diff --git a/DEPENDENCIES b/DEPENDENCIES index 3ef8eeff..1319b3b9 100644 --- a/DEPENDENCIES +++ b/DEPENDENCIES @@ -4,8 +4,12 @@ * libfuse: https://github.com/libfuse/libfuse (heavily modified fork of v2.x) * rapidhash: https://github.com/Nicoshev/rapidhash -* ghc::filesystem: https://github.com/gulrak/filesystem -* nonstd::optional: https://github.com/martinmoene/optional-lite * fmt: https://github.com/fmtlib/fmt * concurrentqueue: https://github.com/cameron314/concurrentqueue * scope_guard: https://github.com/Neargye/scope_guard +* boost + * download boost + * ./bootstrap.sh + * ./b2 tools/bcp + * ./dist/bin/bcp pool/pool.hpp + * ./dist/bin/bcp unordered/concurrent_flat_map.hpp diff --git a/Makefile b/Makefile index df0e489a..3bc8d8e0 100644 --- a/Makefile +++ b/Makefile @@ -76,6 +76,7 @@ CXXFLAGS := \ -std=c++17 \ $(STATIC_FLAGS) \ $(LTO_FLAGS) \ + -Isrc \ -Wall \ -Wno-unused-result \ -MMD diff --git a/libfuse/include/fuse.h b/libfuse/include/fuse.h index 459cbf44..ca48ffc8 100644 --- a/libfuse/include/fuse.h +++ b/libfuse/include/fuse.h @@ -20,6 +20,7 @@ #include #include #include +#include EXTERN_C_BEGIN @@ -94,15 +95,6 @@ struct fuse_operations * */ int (*mkdir) (const char *, mode_t); - /** Hide files unlinked / renamed over - * - * Allows storing of a file handle when a file is unlinked - * while open. Helps manage the fact the kernel usually does - * not send fh with getattr requests. - */ - int (*prepare_hide)(const char *name_, uint64_t *fh_); - int (*free_hide)(const uint64_t fh_); - /** Remove a file */ int (*unlink) (const char *); @@ -120,11 +112,11 @@ struct fuse_operations /** Change the permission bits of a file */ int (*chmod) (const char *, mode_t); - int (*fchmod)(const fuse_file_info_t *, const mode_t); + int (*fchmod)(const uint64_t, const mode_t); /** Change the owner and group of a file */ int (*chown) (const char *, uid_t, gid_t); - int (*fchown)(const fuse_file_info_t *, const uid_t, const gid_t); + int (*fchown)(const uint64_t, const uid_t, const gid_t); /** Change the size of a file */ int (*truncate) (const char *, off_t); @@ -205,7 +197,7 @@ struct fuse_operations * * Changed in version 2.2 */ - int (*fsync) (const fuse_file_info_t *, int); + int (*fsync) (const uint64_t, int); /** Set extended attributes */ int (*setxattr) (const char *, const char *, const char *, size_t, int); @@ -335,7 +327,7 @@ struct fuse_operations * * Introduced in version 2.5 */ - int (*ftruncate) (const fuse_file_info_t *, off_t); + int (*ftruncate) (const uint64_t, off_t); /** * Get attributes from an open file @@ -349,7 +341,7 @@ struct fuse_operations * * Introduced in version 2.5 */ - int (*fgetattr) (const fuse_file_info_t *, struct stat *, fuse_timeouts_t *); + int (*fgetattr) (const uint64_t, struct stat *, fuse_timeouts_t *); /** * Perform POSIX file locking operation @@ -399,7 +391,7 @@ struct fuse_operations * Introduced in version 2.6 */ int (*utimens)(const char *, const struct timespec tv[2]); - int (*futimens)(const fuse_file_info_t *ffi_, const struct timespec tv_[2]); + int (*futimens)(const uint64_t fh, const struct timespec tv[2]); /** * Map block index within file to block index within device @@ -519,7 +511,7 @@ struct fuse_operations * * Introduced in version 2.9.1 */ - int (*fallocate) (const fuse_file_info_t *, int, off_t, off_t); + int (*fallocate) (const uint64_t, int, off_t, off_t); /** * Copy a range of data from one file to another @@ -569,20 +561,14 @@ struct fuse_operations */ struct fuse_context { - /** Pointer to the fuse object */ + uint64_t unique; + uint64_t nodeid; + uint32_t opcode; + uid_t uid; + gid_t gid; + pid_t pid; + mode_t umask; struct fuse *fuse; - - /** User ID of the calling process */ - uid_t uid; - - /** Group ID of the calling process */ - gid_t gid; - - /** Thread ID of the calling process */ - pid_t pid; - - /** Umask of the calling process (introduced in version 2.8) */ - mode_t umask; }; /** @@ -790,6 +776,12 @@ void fuse_gc1(); void fuse_gc(); void fuse_invalidate_all_nodes(); +int fuse_get_dev_fuse_fd(const struct fuse_context *fc); +int fuse_passthrough_open(const struct fuse_context *fc, + const int fd); +int fuse_passthrough_close(const struct fuse_context *fc, + const int backing_id); + EXTERN_C_END #endif /* _FUSE_H_ */ diff --git a/libfuse/include/fuse_common.h b/libfuse/include/fuse_common.h index ef2109ad..573f55d4 100644 --- a/libfuse/include/fuse_common.h +++ b/libfuse/include/fuse_common.h @@ -87,11 +87,14 @@ struct fuse_file_info_t uint32_t parallel_direct_writes:1; uint32_t noflush:1; + uint32_t passthrough:1; /** File handle. May be filled in by filesystem in open(). Available in all other file operations */ uint64_t fh; + int32_t backing_id; + /** Lock owner id. Available in locking operations and flush */ uint64_t lock_owner; }; @@ -127,7 +130,9 @@ struct fuse_file_info_t #define FUSE_CAP_SETXATTR_EXT (1ULL << 22) #define FUSE_CAP_DIRECT_IO_ALLOW_MMAP (1ULL << 23) #define FUSE_CAP_CREATE_SUPP_GROUP (1ULL << 24) - +#define FUSE_CAP_PASSTHROUGH (1ULL << 25) +#define FUSE_CAP_HANDLE_KILLPRIV (1ULL << 26) +#define FUSE_CAP_HANDLE_KILLPRIV_V2 (1ULL << 27) /** * Ioctl flags diff --git a/libfuse/include/fuse_kernel.h b/libfuse/include/fuse_kernel.h index d3c634bc..b4196ca3 100644 --- a/libfuse/include/fuse_kernel.h +++ b/libfuse/include/fuse_kernel.h @@ -211,6 +211,24 @@ * 7.39 * - add FUSE_DIRECT_IO_ALLOW_MMAP * - add FUSE_STATX and related structures + * + * 7.40 + * - add max_stack_depth to fuse_init_out, add FUSE_PASSTHROUGH init flag + * - add backing_id to fuse_open_out, add FOPEN_PASSTHROUGH open flag + * - add FUSE_NO_EXPORT_SUPPORT init flag + * - add FUSE_NOTIFY_RESEND, add FUSE_HAS_RESEND init flag + * + * 7.41 + * - add FUSE_ALLOW_IDMAP + * 7.42 + * - Add FUSE_OVER_IO_URING and all other io-uring related flags and data + * structures: + * - struct fuse_uring_ent_in_out + * - struct fuse_uring_req_header + * - struct fuse_uring_cmd_req + * - FUSE_URING_IN_OUT_HEADER_SZ + * - FUSE_URING_OP_IN_OUT_SZ + * - enum fuse_uring_cmd */ #ifndef _LINUX_FUSE_H @@ -246,7 +264,7 @@ #define FUSE_KERNEL_VERSION 7 /** Minor version number of this interface */ -#define FUSE_KERNEL_MINOR_VERSION 39 +#define FUSE_KERNEL_MINOR_VERSION 42 /** The node ID of the root inode */ #define FUSE_ROOT_ID 1 @@ -353,6 +371,7 @@ struct fuse_file_lock { * FOPEN_STREAM: the file is stream-like (no file position at all) * FOPEN_NOFLUSH: don't flush data cache on close (unless FUSE_WRITEBACK_CACHE) * FOPEN_PARALLEL_DIRECT_WRITES: Allow concurrent direct writes on the same inode + * FOPEN_PASSTHROUGH: passthrough read/write io for this open file */ #define FOPEN_DIRECT_IO (1 << 0) #define FOPEN_KEEP_CACHE (1 << 1) @@ -361,6 +380,7 @@ struct fuse_file_lock { #define FOPEN_STREAM (1 << 4) #define FOPEN_NOFLUSH (1 << 5) #define FOPEN_PARALLEL_DIRECT_WRITES (1 << 6) +#define FOPEN_PASSTHROUGH (1 << 7) /** * INIT request/reply flags @@ -410,38 +430,43 @@ struct fuse_file_lock { * symlink and mknod (single group that matches parent) * FUSE_HAS_EXPIRE_ONLY: kernel supports expiry-only entry invalidation * FUSE_DIRECT_IO_ALLOW_MMAP: allow shared mmap in FOPEN_DIRECT_IO mode. + * FUSE_NO_EXPORT_SUPPORT: explicitly disable export support + * FUSE_HAS_RESEND: kernel supports resending pending requests, and the high bit + * of the request ID indicates resend requests + * FUSE_ALLOW_IDMAP: allow creation of idmapped mounts + * FUSE_OVER_IO_URING: Indicate that client supports io-uring */ -#define FUSE_ASYNC_READ (1 << 0) -#define FUSE_POSIX_LOCKS (1 << 1) -#define FUSE_FILE_OPS (1 << 2) -#define FUSE_ATOMIC_O_TRUNC (1 << 3) -#define FUSE_EXPORT_SUPPORT (1 << 4) -#define FUSE_BIG_WRITES (1 << 5) -#define FUSE_DONT_MASK (1 << 6) -#define FUSE_SPLICE_WRITE (1 << 7) -#define FUSE_SPLICE_MOVE (1 << 8) -#define FUSE_SPLICE_READ (1 << 9) -#define FUSE_FLOCK_LOCKS (1 << 10) -#define FUSE_HAS_IOCTL_DIR (1 << 11) -#define FUSE_AUTO_INVAL_DATA (1 << 12) -#define FUSE_DO_READDIRPLUS (1 << 13) -#define FUSE_READDIRPLUS_AUTO (1 << 14) -#define FUSE_ASYNC_DIO (1 << 15) -#define FUSE_WRITEBACK_CACHE (1 << 16) -#define FUSE_NO_OPEN_SUPPORT (1 << 17) -#define FUSE_PARALLEL_DIROPS (1 << 18) -#define FUSE_HANDLE_KILLPRIV (1 << 19) -#define FUSE_POSIX_ACL (1 << 20) -#define FUSE_ABORT_ERROR (1 << 21) -#define FUSE_MAX_PAGES (1 << 22) -#define FUSE_CACHE_SYMLINKS (1 << 23) -#define FUSE_NO_OPENDIR_SUPPORT (1 << 24) -#define FUSE_EXPLICIT_INVAL_DATA (1 << 25) -#define FUSE_MAP_ALIGNMENT (1 << 26) -#define FUSE_SUBMOUNTS (1 << 27) -#define FUSE_HANDLE_KILLPRIV_V2 (1 << 28) -#define FUSE_SETXATTR_EXT (1 << 29) -#define FUSE_INIT_EXT (1 << 30) +#define FUSE_ASYNC_READ (1ULL << 0) +#define FUSE_POSIX_LOCKS (1ULL << 1) +#define FUSE_FILE_OPS (1ULL << 2) +#define FUSE_ATOMIC_O_TRUNC (1ULL << 3) +#define FUSE_EXPORT_SUPPORT (1ULL << 4) +#define FUSE_BIG_WRITES (1ULL << 5) +#define FUSE_DONT_MASK (1ULL << 6) +#define FUSE_SPLICE_WRITE (1ULL << 7) +#define FUSE_SPLICE_MOVE (1ULL << 8) +#define FUSE_SPLICE_READ (1ULL << 9) +#define FUSE_FLOCK_LOCKS (1ULL << 10) +#define FUSE_HAS_IOCTL_DIR (1ULL << 11) +#define FUSE_AUTO_INVAL_DATA (1ULL << 12) +#define FUSE_DO_READDIRPLUS (1ULL << 13) +#define FUSE_READDIRPLUS_AUTO (1ULL << 14) +#define FUSE_ASYNC_DIO (1ULL << 15) +#define FUSE_WRITEBACK_CACHE (1ULL << 16) +#define FUSE_NO_OPEN_SUPPORT (1ULL << 17) +#define FUSE_PARALLEL_DIROPS (1ULL << 18) +#define FUSE_HANDLE_KILLPRIV (1ULL << 19) +#define FUSE_POSIX_ACL (1ULL << 20) +#define FUSE_ABORT_ERROR (1ULL << 21) +#define FUSE_MAX_PAGES (1ULL << 22) +#define FUSE_CACHE_SYMLINKS (1ULL << 23) +#define FUSE_NO_OPENDIR_SUPPORT (1ULL << 24) +#define FUSE_EXPLICIT_INVAL_DATA (1ULL << 25) +#define FUSE_MAP_ALIGNMENT (1ULL << 26) +#define FUSE_SUBMOUNTS (1ULL << 27) +#define FUSE_HANDLE_KILLPRIV_V2 (1ULL << 28) +#define FUSE_SETXATTR_EXT (1ULL << 29) +#define FUSE_INIT_EXT (1ULL << 30) #define FUSE_INIT_RESERVED (1ULL << 31) /* bits 32..63 get shifted down 32 bits into the flags2 field */ #define FUSE_SECURITY_CTX (1ULL << 32) @@ -449,9 +474,14 @@ struct fuse_file_lock { #define FUSE_CREATE_SUPP_GROUP (1ULL << 34) #define FUSE_HAS_EXPIRE_ONLY (1ULL << 35) #define FUSE_DIRECT_IO_ALLOW_MMAP (1ULL << 36) +#define FUSE_PASSTHROUGH (1ULL << 37) +#define FUSE_NO_EXPORT_SUPPORT (1ULL << 38) +#define FUSE_HAS_RESEND (1ULL << 39) /* Obsolete alias for FUSE_DIRECT_IO_ALLOW_MMAP */ #define FUSE_DIRECT_IO_RELAX FUSE_DIRECT_IO_ALLOW_MMAP +#define FUSE_ALLOW_IDMAP (1ULL << 40) +#define FUSE_OVER_IO_URING (1ULL << 41) /** * CUSE INIT request/reply flags @@ -635,6 +665,7 @@ enum fuse_notify_code { FUSE_NOTIFY_STORE = 4, FUSE_NOTIFY_RETRIEVE = 5, FUSE_NOTIFY_DELETE = 6, + FUSE_NOTIFY_RESEND = 7, FUSE_NOTIFY_CODE_MAX, }; @@ -761,7 +792,7 @@ struct fuse_create_in { struct fuse_open_out { uint64_t fh; uint32_t open_flags; - uint32_t padding; + int32_t backing_id; }; struct fuse_release_in { @@ -877,7 +908,8 @@ struct fuse_init_out { uint16_t max_pages; uint16_t map_alignment; uint32_t flags2; - uint32_t unused[7]; + uint32_t max_stack_depth; + uint32_t unused[6]; }; #define CUSE_INIT_INFO_MAX 4096 @@ -960,6 +992,29 @@ struct fuse_fallocate_in { uint32_t padding; }; +/** + * FUSE request unique ID flag + * + * Indicates whether this is a resend request. The receiver should handle this + * request accordingly. + */ +#define FUSE_UNIQUE_RESEND (1ULL << 63) + +/** + * This value will be set by the kernel to + * (struct fuse_in_header).{uid,gid} fields in + * case when: + * - fuse daemon enabled FUSE_ALLOW_IDMAP + * - idmapping information is not available and uid/gid + * can not be mapped in accordance with an idmapping. + * + * Note: an idmapping information always available + * for inode creation operations like: + * FUSE_MKNOD, FUSE_SYMLINK, FUSE_MKDIR, FUSE_TMPFILE, + * FUSE_CREATE and FUSE_RENAME2 (with RENAME_WHITEOUT). + */ +#define FUSE_INVALID_UIDGID ((uint32_t)(-1)) + struct fuse_in_header { uint32_t len; uint32_t opcode; @@ -1049,9 +1104,18 @@ struct fuse_notify_retrieve_in { uint64_t dummy4; }; +struct fuse_backing_map { + int32_t fd; + uint32_t flags; + uint64_t padding; +}; + /* Device ioctls: */ #define FUSE_DEV_IOC_MAGIC 229 #define FUSE_DEV_IOC_CLONE _IOR(FUSE_DEV_IOC_MAGIC, 0, uint32_t) +#define FUSE_DEV_IOC_BACKING_OPEN _IOW(FUSE_DEV_IOC_MAGIC, 1, \ + struct fuse_backing_map) +#define FUSE_DEV_IOC_BACKING_CLOSE _IOW(FUSE_DEV_IOC_MAGIC, 2, uint32_t) struct fuse_lseek_in { uint64_t fh; @@ -1153,4 +1217,67 @@ struct fuse_supp_groups { uint32_t groups[]; }; +/** + * Size of the ring buffer header + */ +#define FUSE_URING_IN_OUT_HEADER_SZ 128 +#define FUSE_URING_OP_IN_OUT_SZ 128 + +/* Used as part of the fuse_uring_req_header */ +struct fuse_uring_ent_in_out { + uint64_t flags; + + /* + * commit ID to be used in a reply to a ring request (see also + * struct fuse_uring_cmd_req) + */ + uint64_t commit_id; + + /* size of user payload buffer */ + uint32_t payload_sz; + uint32_t padding; + + uint64_t reserved; +}; + +/** + * Header for all fuse-io-uring requests + */ +struct fuse_uring_req_header { + /* struct fuse_in_header / struct fuse_out_header */ + char in_out[FUSE_URING_IN_OUT_HEADER_SZ]; + + /* per op code header */ + char op_in[FUSE_URING_OP_IN_OUT_SZ]; + + struct fuse_uring_ent_in_out ring_ent_in_out; +}; + +/** + * sqe commands to the kernel + */ +enum fuse_uring_cmd { + FUSE_IO_URING_CMD_INVALID = 0, + + /* register the request buffer and fetch a fuse request */ + FUSE_IO_URING_CMD_REGISTER = 1, + + /* commit fuse request result and fetch next request */ + FUSE_IO_URING_CMD_COMMIT_AND_FETCH = 2, +}; + +/** + * In the 80B command area of the SQE. + */ +struct fuse_uring_cmd_req { + uint64_t flags; + + /* entry identifier for commits */ + uint64_t commit_id; + + /* queue the command is for (queue index) */ + uint16_t qid; + uint8_t padding[6]; +}; + #endif /* _LINUX_FUSE_H */ diff --git a/libfuse/include/fuse_lowlevel.h b/libfuse/include/fuse_lowlevel.h index 613bcc8d..74731edd 100644 --- a/libfuse/include/fuse_lowlevel.h +++ b/libfuse/include/fuse_lowlevel.h @@ -91,17 +91,13 @@ struct fuse_entry_param /** Additional context associated with requests */ struct fuse_ctx { - /** User ID of the calling process */ - uid_t uid; - - /** Group ID of the calling process */ - gid_t gid; - - /** Thread ID of the calling process */ - pid_t pid; - - /** Umask of the calling process (introduced in version 2.8) */ - mode_t umask; + uint64_t unique; + uint64_t nodeid; + uint32_t opcode; + uid_t uid; + gid_t gid; + pid_t pid; + mode_t umask; }; /* ----------------------------------------------------------- * diff --git a/libfuse/lib/cpu.cpp b/libfuse/lib/cpu.cpp index 15c71e46..c8566d0a 100644 --- a/libfuse/lib/cpu.cpp +++ b/libfuse/lib/cpu.cpp @@ -17,12 +17,12 @@ */ #include "cpu.hpp" -#include "ghc/filesystem.hpp" #include "fmt/core.h" #include #include +#include #include @@ -71,10 +71,10 @@ CPU::setaffinity(const pthread_t thread_id_, } static -ghc::filesystem::path +std::filesystem::path generate_cpu_core_id_path(const int cpu_id_) { - const ghc::filesystem::path basepath{"/sys/devices/system/cpu"}; + const std::filesystem::path basepath{"/sys/devices/system/cpu"}; return basepath / fmt::format("cpu{}",cpu_id_) / "topology" / "core_id"; } @@ -123,7 +123,7 @@ CPU::cpu2core() { int core_id; std::ifstream ifs; - ghc::filesystem::path path; + std::filesystem::path path; if(!CPU_ISSET(i,&cpuset)) continue; @@ -156,7 +156,7 @@ CPU::core2cpus() { int core_id; std::ifstream ifs; - ghc::filesystem::path path; + std::filesystem::path path; if(!CPU_ISSET(i,&cpuset)) continue; diff --git a/libfuse/lib/debug.cpp b/libfuse/lib/debug.cpp index 34ccf7c0..a84ce064 100644 --- a/libfuse/lib/debug.cpp +++ b/libfuse/lib/debug.cpp @@ -20,8 +20,14 @@ #define _GNU_SOURCE #endif +#include "syslog.hpp" + #include "fuse_kernel.h" +#include "fmt/core.h" + +#include + #include #include #include @@ -201,11 +207,68 @@ fuse_flag_to_str(const uint64_t offset_) FUSE_INIT_FLAG_CASE(CREATE_SUPP_GROUP); FUSE_INIT_FLAG_CASE(HAS_EXPIRE_ONLY); FUSE_INIT_FLAG_CASE(DIRECT_IO_ALLOW_MMAP); + FUSE_INIT_FLAG_CASE(PASSTHROUGH); + FUSE_INIT_FLAG_CASE(NO_EXPORT_SUPPORT); + FUSE_INIT_FLAG_CASE(HAS_RESEND); + FUSE_INIT_FLAG_CASE(ALLOW_IDMAP); + FUSE_INIT_FLAG_CASE(OVER_IO_URING); } return NULL; } +std::string +fuse_debug_init_flag_name(const uint64_t flag_) +{ + switch(flag_) + { + FUSE_INIT_FLAG_CASE(ASYNC_READ); + FUSE_INIT_FLAG_CASE(POSIX_LOCKS); + FUSE_INIT_FLAG_CASE(FILE_OPS); + FUSE_INIT_FLAG_CASE(ATOMIC_O_TRUNC); + FUSE_INIT_FLAG_CASE(EXPORT_SUPPORT); + FUSE_INIT_FLAG_CASE(BIG_WRITES); + FUSE_INIT_FLAG_CASE(DONT_MASK); + FUSE_INIT_FLAG_CASE(SPLICE_WRITE); + FUSE_INIT_FLAG_CASE(SPLICE_MOVE); + FUSE_INIT_FLAG_CASE(SPLICE_READ); + FUSE_INIT_FLAG_CASE(FLOCK_LOCKS); + FUSE_INIT_FLAG_CASE(HAS_IOCTL_DIR); + FUSE_INIT_FLAG_CASE(AUTO_INVAL_DATA); + FUSE_INIT_FLAG_CASE(DO_READDIRPLUS); + FUSE_INIT_FLAG_CASE(READDIRPLUS_AUTO); + FUSE_INIT_FLAG_CASE(ASYNC_DIO); + FUSE_INIT_FLAG_CASE(WRITEBACK_CACHE); + FUSE_INIT_FLAG_CASE(NO_OPEN_SUPPORT); + FUSE_INIT_FLAG_CASE(PARALLEL_DIROPS); + FUSE_INIT_FLAG_CASE(HANDLE_KILLPRIV); + FUSE_INIT_FLAG_CASE(POSIX_ACL); + FUSE_INIT_FLAG_CASE(ABORT_ERROR); + FUSE_INIT_FLAG_CASE(MAX_PAGES); + FUSE_INIT_FLAG_CASE(CACHE_SYMLINKS); + FUSE_INIT_FLAG_CASE(NO_OPENDIR_SUPPORT); + FUSE_INIT_FLAG_CASE(EXPLICIT_INVAL_DATA); + FUSE_INIT_FLAG_CASE(MAP_ALIGNMENT); + FUSE_INIT_FLAG_CASE(SUBMOUNTS); + FUSE_INIT_FLAG_CASE(HANDLE_KILLPRIV_V2); + FUSE_INIT_FLAG_CASE(SETXATTR_EXT); + FUSE_INIT_FLAG_CASE(INIT_EXT); + FUSE_INIT_FLAG_CASE(INIT_RESERVED); + FUSE_INIT_FLAG_CASE(SECURITY_CTX); + FUSE_INIT_FLAG_CASE(HAS_INODE_DAX); + FUSE_INIT_FLAG_CASE(CREATE_SUPP_GROUP); + FUSE_INIT_FLAG_CASE(HAS_EXPIRE_ONLY); + FUSE_INIT_FLAG_CASE(DIRECT_IO_ALLOW_MMAP); + FUSE_INIT_FLAG_CASE(PASSTHROUGH); + FUSE_INIT_FLAG_CASE(NO_EXPORT_SUPPORT); + FUSE_INIT_FLAG_CASE(HAS_RESEND); + FUSE_INIT_FLAG_CASE(ALLOW_IDMAP); + FUSE_INIT_FLAG_CASE(OVER_IO_URING); + } + + return "unknown"; +} + #undef FUSE_INIT_FLAG_CASE static @@ -758,6 +821,69 @@ debug_fuse_init_in(const struct fuse_init_in *arg_) fprintf(g_OUTPUT,")\n"); } +void +fuse_syslog_fuse_init_in(const struct fuse_init_in *arg_) +{ + uint64_t flags; + std::string output; + + flags = (((uint64_t)arg_->flags) | ((uint64_t)arg_->flags2) << 32); + output = fmt::format("fuse_init_in:" + " major={};" + " minor={};" + " flags=(", + arg_->major, + arg_->minor); + + for(uint64_t i = 0; i < (sizeof(flags)*8); i++) + { + if(!(flags & (1ULL << i))) + continue; + + output += fuse_debug_init_flag_name(1ULL << i); + + output += ","; + } + + output.pop_back(); + output += ");"; + + SysLog::info(output); +} + +void +fuse_syslog_fuse_init_out(const struct fuse_init_out *arg_) +{ + uint64_t flags; + std::string output; + + flags = (((uint64_t)arg_->flags) | ((uint64_t)arg_->flags2) << 32); + output = fmt::format("fuse_init_out:" + " major={};" + " minor={};" + " max_pages={};" + " flags=(", + arg_->major, + arg_->minor, + arg_->max_pages); + + for(uint64_t i = 0; i < (sizeof(flags)*8); i++) + { + if(!(flags & (1ULL << i))) + continue; + + output += fuse_debug_init_flag_name(1ULL << i); + + output += ","; + } + + output.pop_back(); + output += ");"; + + SysLog::info(output); +} + + void debug_fuse_init_out(const uint64_t unique_, const struct fuse_init_out *arg_, @@ -768,10 +894,6 @@ debug_fuse_init_out(const uint64_t unique_, flags = (((uint64_t)arg->flags) | ((uint64_t)arg->flags2) << 32); fprintf(g_OUTPUT, - /* "unique=0x%016" PRIx64 ";" */ - /* " opcode=RESPONSE;" */ - /* " error=0 (Success);" */ - /* " len=%" PRIu64 "; || " */ "FUSE_INIT_OUT:" " major=%u;" " minor=%u;" diff --git a/libfuse/lib/debug.hpp b/libfuse/lib/debug.hpp index 809e3a5b..35ff6020 100644 --- a/libfuse/lib/debug.hpp +++ b/libfuse/lib/debug.hpp @@ -49,3 +49,7 @@ void debug_fuse_lk_out(const uint64_t unique, void debug_fuse_bmap_out(const uint64_t unique, const struct fuse_bmap_out *arg); void debug_fuse_in_header(const struct fuse_in_header *hdr); + +std::string fuse_debug_init_flag_name(const uint64_t); +void fuse_syslog_fuse_init_in(const struct fuse_init_in *arg); +void fuse_syslog_fuse_init_out(const struct fuse_init_out *arg); diff --git a/libfuse/lib/fuse.cpp b/libfuse/lib/fuse.cpp index e527251b..fbda410d 100644 --- a/libfuse/lib/fuse.cpp +++ b/libfuse/lib/fuse.cpp @@ -37,7 +37,6 @@ #include #include #include -#include #include #include #include @@ -45,6 +44,7 @@ #include #include #include +#include #include #include #include @@ -364,9 +364,6 @@ free_node(struct fuse *f_, { filename_free(f_,node_->name); - if(node_->hidden_fh) - f_->fs->op.free_hide(node_->hidden_fh); - node_free(node_); } @@ -938,8 +935,8 @@ try_get_path2(struct fuse *f, const char *name2, char **path1, char **path2, - node_t **wnode1, - node_t **wnode2) + node_t **wnode1, + node_t **wnode2) { int err; @@ -1160,7 +1157,7 @@ static void free_path_wrlock(struct fuse *f, uint64_t nodeid, - node_t *wnode, + node_t *wnode, char *path) { mutex_lock(&f->lock); @@ -1408,7 +1405,7 @@ lookup_path(struct fuse *f, rv = ((fi == NULL) ? f->fs->op.getattr(path,&e->attr,&e->timeout) : - f->fs->op.fgetattr(fi,&e->attr,&e->timeout)); + f->fs->op.fgetattr(fi->fh,&e->attr,&e->timeout)); if(rv) return rv; @@ -1487,14 +1484,19 @@ static struct fuse* req_fuse_prepare(fuse_req_t req) { - struct fuse_context_i *c = fuse_get_context_internal(); + struct fuse_context_i *c = fuse_get_context_internal(); const struct fuse_ctx *ctx = fuse_req_ctx(req); - c->req = req; - c->ctx.fuse = req_fuse(req); - c->ctx.uid = ctx->uid; - c->ctx.gid = ctx->gid; - c->ctx.pid = ctx->pid; - c->ctx.umask = ctx->umask; + + c->req = req; + c->ctx.fuse = req_fuse(req); + c->ctx.opcode = ctx->opcode; + c->ctx.unique = ctx->unique; + c->ctx.nodeid = ctx->nodeid; + c->ctx.uid = ctx->uid; + c->ctx.gid = ctx->gid; + c->ctx.pid = ctx->pid; + c->ctx.umask = ctx->umask; + return c->ctx.fuse; } @@ -1672,41 +1674,36 @@ fuse_lib_getattr(fuse_req_t req, { int err; char *path; + uint64_t fh; struct fuse *f; struct stat buf; node_t *node; fuse_timeouts_t timeout; - fuse_file_info_t ffi = {0}; const struct fuse_getattr_in *arg; arg = (fuse_getattr_in*)fuse_hdr_arg(hdr_); f = req_fuse_prepare(req); + fh = 0; if(arg->getattr_flags & FUSE_GETATTR_FH) - { - ffi.fh = arg->fh; - } - else - { - mutex_lock(&f->lock); - node = get_node(f,hdr_->nodeid); - if(node->hidden_fh) - ffi.fh = node->hidden_fh; - mutex_unlock(&f->lock); - } + fh = arg->fh; memset(&buf,0,sizeof(buf)); err = 0; path = NULL; - if(ffi.fh == 0) - err = get_path(f,hdr_->nodeid,&path); + if(fh == 0) + { + err = get_path(f,hdr_->nodeid,&path); + if(err == -ESTALE) // unlinked but open + err = 0; + } if(!err) { - err = ((ffi.fh == 0) ? + err = ((path != NULL) ? f->fs->op.getattr(path,&buf,&timeout) : - f->fs->op.fgetattr(&ffi,&buf,&timeout)); + f->fs->op.fgetattr(fh,&buf,&timeout)); free_path(f,hdr_->nodeid,path); } @@ -1738,6 +1735,7 @@ fuse_lib_statx_path(fuse_req_t req_, struct fuse_statx st{}; fuse_timeouts_t timeouts{}; + // TODO: if node unlinked... but FUSE may not send it err = get_path(f_,hdr_->nodeid,&fusepath); if(err) { @@ -1803,63 +1801,51 @@ void fuse_lib_setattr(fuse_req_t req, struct fuse_in_header *hdr_) { + uint64_t fh; struct fuse *f = req_fuse_prepare(req); struct stat stbuf = {0}; char *path; int err; - node_t *node; fuse_timeouts_t timeout; - fuse_file_info_t *fi; - fuse_file_info_t ffi = {0}; struct fuse_setattr_in *arg; arg = (fuse_setattr_in*)fuse_hdr_arg(hdr_); - fi = NULL; + fh = 0; if(arg->valid & FATTR_FH) - { - fi = &ffi; - fi->fh = arg->fh; - } - else - { - mutex_lock(&f->lock); - node = get_node(f,hdr_->nodeid); - if(node->hidden_fh) - { - fi = &ffi; - fi->fh = node->hidden_fh; - } - mutex_unlock(&f->lock); - } + fh = arg->fh; err = 0; path = NULL; - if(fi == NULL) - err = get_path(f,hdr_->nodeid,&path); + if(fh == 0) + { + err = get_path(f,hdr_->nodeid,&path); + if(err == -ESTALE) + err = 0; + } if(!err) { err = 0; if(!err && (arg->valid & FATTR_MODE)) - err = ((fi == NULL) ? + err = ((path != NULL) ? f->fs->op.chmod(path,arg->mode) : - f->fs->op.fchmod(fi,arg->mode)); + f->fs->op.fchmod(fh,arg->mode)); if(!err && (arg->valid & (FATTR_UID | FATTR_GID))) { uid_t uid = ((arg->valid & FATTR_UID) ? arg->uid : (uid_t)-1); gid_t gid = ((arg->valid & FATTR_GID) ? arg->gid : (gid_t)-1); - err = ((fi == NULL) ? + err = ((path != NULL) ? f->fs->op.chown(path,uid,gid) : - f->fs->op.fchown(fi,uid,gid)); + f->fs->op.fchown(fh,uid,gid)); } if(!err && (arg->valid & FATTR_SIZE)) - err = ((fi == NULL) ? + err = ((path != NULL) ? f->fs->op.truncate(path,arg->size) : - f->fs->op.ftruncate(fi,arg->size)); + f->fs->op.ftruncate(fh,arg->size)); #ifdef HAVE_UTIMENSAT if(!err && (arg->valid & (FATTR_ATIME | FATTR_MTIME))) @@ -1881,9 +1867,9 @@ fuse_lib_setattr(fuse_req_t req, else if(arg->valid & FATTR_MTIME) tv[1] = (struct timespec){ static_cast(arg->mtime), arg->mtimensec }; - err = ((fi == NULL) ? + err = ((path != NULL) ? f->fs->op.utimens(path,tv) : - f->fs->op.futimens(fi,tv)); + f->fs->op.futimens(fh,tv)); } else #endif @@ -1894,15 +1880,15 @@ fuse_lib_setattr(fuse_req_t req, tv[0].tv_nsec = arg->atimensec; tv[1].tv_sec = arg->mtime; tv[1].tv_nsec = arg->mtimensec; - err = ((fi == NULL) ? + err = ((path != NULL) ? f->fs->op.utimens(path,tv) : - f->fs->op.futimens(fi,tv)); + f->fs->op.futimens(fh,tv)); } if(!err) - err = ((fi == NULL) ? + err = ((path != NULL) ? f->fs->op.getattr(path,&stbuf,&timeout) : - f->fs->op.fgetattr(fi,&stbuf,&timeout)); + f->fs->op.fgetattr(fh,&stbuf,&timeout)); free_path(f,hdr_->nodeid,path); } @@ -2076,10 +2062,8 @@ fuse_lib_unlink(fuse_req_t req, if(!err) { - mutex_lock(&f->lock); if(node_open(wnode)) - err = f->fs->op.prepare_hide(path,&wnode->hidden_fh); - mutex_unlock(&f->lock); + fuse_get_context()->nodeid = wnode->nodeid; err = f->fs->op.unlink(path); if(!err) @@ -2172,11 +2156,6 @@ fuse_lib_rename(fuse_req_t req, if(!err) { - mutex_lock(&f->lock); - if(node_open(wnode2)) - err = f->fs->op.prepare_hide(newpath,&wnode2->hidden_fh); - mutex_unlock(&f->lock); - err = f->fs->op.rename(oldpath,newpath); if(!err) err = rename_node(f,hdr_->nodeid,oldname,arg->newdir,newname); @@ -2244,11 +2223,8 @@ fuse_do_release(struct fuse *f, uint64_t ino, fuse_file_info_t *fi) { - uint64_t fh; node_t *node; - fh = 0; - f->fs->op.release(fi); mutex_lock(&f->lock); @@ -2256,17 +2232,8 @@ fuse_do_release(struct fuse *f, node = get_node(f,ino); assert(node->open_count > 0); node->open_count--; - - if(node->hidden_fh && (node->open_count == 0)) - { - fh = node->hidden_fh; - node->hidden_fh = 0; - } } mutex_unlock(&f->lock); - - if(fh) - f->fs->op.free_hide(fh); } static @@ -2278,6 +2245,7 @@ fuse_lib_create(fuse_req_t req, char *path; struct fuse *f; const char *name; + uint64_t new_nodeid; fuse_file_info_t ffi = {0}; struct fuse_entry_param e; struct fuse_create_in *arg; @@ -2294,6 +2262,14 @@ fuse_lib_create(fuse_req_t req, f = req_fuse_prepare(req); + // opportunistically allocate a node so we have a new nodeid for + // later in the actual create. Added for use with passthrough. + { + node_t *node = find_node(f,hdr_->nodeid,name); + new_nodeid = node->nodeid; + fuse_get_context()->nodeid = new_nodeid; + } + err = get_path_name(f,hdr_->nodeid,name,&path); if(!err) { @@ -2330,6 +2306,7 @@ fuse_lib_create(fuse_req_t req, } else { + forget_node(f,new_nodeid,1); fuse_reply_err(req,err); } @@ -2355,7 +2332,7 @@ open_auto_cache(struct fuse *f, struct stat stbuf; mutex_unlock(&f->lock); - err = f->fs->op.fgetattr(fi,&stbuf,&timeout); + err = f->fs->op.fgetattr(fi->fh,&stbuf,&timeout); mutex_lock(&f->lock); if(!err) @@ -2494,14 +2471,12 @@ fuse_lib_fsync(fuse_req_t req, int err; struct fuse *f; struct fuse_fsync_in *arg; - fuse_file_info_t ffi = {0}; arg = (fuse_fsync_in*)fuse_hdr_arg(hdr_); - ffi.fh = arg->fh; f = req_fuse_prepare(req); - err = f->fs->op.fsync(&ffi, + err = f->fs->op.fsync(arg->fh, !!(arg->fsync_flags & 1)); fuse_reply_err(req,err); @@ -3569,15 +3544,13 @@ fuse_lib_fallocate(fuse_req_t req, { int err; struct fuse *f; - fuse_file_info_t ffi = {0}; const struct fuse_fallocate_in *arg; arg = (fuse_fallocate_in*)fuse_hdr_arg(hdr_); - ffi.fh = arg->fh; f = req_fuse_prepare(req); - err = f->fs->op.fallocate(&ffi, + err = f->fs->op.fallocate(arg->fh, arg->mode, arg->offset, arg->length); @@ -4218,20 +4191,6 @@ fuse_destroy(struct fuse *f) memset(c,0,sizeof(*c)); c->ctx.fuse = f; - - for(i = 0; i < f->id_table.size; i++) - { - node_t *node; - - for(node = f->id_table.array[i]; node != NULL; node = node->id_next) - { - if(!node->hidden_fh) - continue; - - f->fs->op.free_hide(node->hidden_fh); - node->hidden_fh = 0; - } - } } for(i = 0; i < f->id_table.size; i++) @@ -4266,3 +4225,36 @@ fuse_log_metrics_get(void) { return g_LOG_METRICS; } + +int +fuse_get_dev_fuse_fd(const struct fuse_context *fc_) +{ + return fuse_chan_fd(fc_->fuse->se->ch); +} + +int +fuse_passthrough_open(const struct fuse_context *fc_, + const int fd_) +{ + int rv; + int dev_fuse_fd; + struct fuse_backing_map bm = {0}; + + dev_fuse_fd = fuse_get_dev_fuse_fd(fc_); + bm.fd = fd_; + + rv = ::ioctl(dev_fuse_fd,FUSE_DEV_IOC_BACKING_OPEN,&bm); + + return rv; +} + +int +fuse_passthrough_close(const struct fuse_context *fc_, + const int backing_id_) +{ + int dev_fuse_fd; + + dev_fuse_fd = fuse_get_dev_fuse_fd(fc_); + + return ::ioctl(dev_fuse_fd,FUSE_DEV_IOC_BACKING_CLOSE,&backing_id_); +} diff --git a/libfuse/lib/fuse_lowlevel.cpp b/libfuse/lib/fuse_lowlevel.cpp index 97f92a0a..476a3156 100644 --- a/libfuse/lib/fuse_lowlevel.cpp +++ b/libfuse/lib/fuse_lowlevel.cpp @@ -280,6 +280,11 @@ fill_open(struct fuse_open_out *arg_, arg_->open_flags |= FOPEN_PARALLEL_DIRECT_WRITES; if(ffi_->noflush) arg_->open_flags |= FOPEN_NOFLUSH; + if(ffi_->passthrough && (ffi_->backing_id > 0)) + { + arg_->open_flags |= FOPEN_PASSTHROUGH; + arg_->backing_id = ffi_->backing_id; + } } int @@ -1122,8 +1127,7 @@ do_init(fuse_req_t req, inargflags = 0; outargflags = 0; - if(f->debug) - debug_fuse_init_in(arg); + fuse_syslog_fuse_init_in(arg); f->conn.proto_major = arg->major; f->conn.proto_minor = arg->minor; @@ -1194,6 +1198,12 @@ do_init(fuse_req_t req, f->conn.capable |= FUSE_CAP_DIRECT_IO_ALLOW_MMAP; if(inargflags & FUSE_CREATE_SUPP_GROUP) f->conn.capable |= FUSE_CAP_CREATE_SUPP_GROUP; + if(inargflags & FUSE_PASSTHROUGH) + f->conn.capable |= FUSE_CAP_PASSTHROUGH; + if(inargflags & FUSE_HANDLE_KILLPRIV) + f->conn.capable |= FUSE_CAP_HANDLE_KILLPRIV; + if(inargflags & FUSE_HANDLE_KILLPRIV_V2) + f->conn.capable |= FUSE_CAP_HANDLE_KILLPRIV_V2; } else { @@ -1267,6 +1277,15 @@ do_init(fuse_req_t req, outargflags |= FUSE_CREATE_SUPP_GROUP; if(f->conn.want & FUSE_CAP_DIRECT_IO_ALLOW_MMAP) outargflags |= FUSE_DIRECT_IO_ALLOW_MMAP; + if(f->conn.want & FUSE_CAP_HANDLE_KILLPRIV) + outargflags |= FUSE_HANDLE_KILLPRIV; + if(f->conn.want & FUSE_CAP_HANDLE_KILLPRIV_V2) + outargflags |= FUSE_HANDLE_KILLPRIV_V2; + if(f->conn.want & FUSE_CAP_PASSTHROUGH) + { + outargflags |= FUSE_PASSTHROUGH; + outarg.max_stack_depth = 2; + } if(inargflags & FUSE_INIT_EXT) { @@ -1304,8 +1323,7 @@ do_init(fuse_req_t req, else outargsize = sizeof(outarg); - if(f->debug) - debug_fuse_init_out(req->unique,&outarg,outargsize); + fuse_syslog_fuse_init_out(&outarg); send_reply_ok(req, &outarg, outargsize); } @@ -1943,11 +1961,14 @@ fuse_ll_buf_process_read(struct fuse_session *se_, if(req == NULL) return fuse_send_enomem(se_->f,se_->ch,in->unique); - req->unique = in->unique; - req->ctx.uid = in->uid; - req->ctx.gid = in->gid; - req->ctx.pid = in->pid; - req->ch = se_->ch; + req->unique = in->unique; + req->ctx.opcode = in->opcode; + req->ctx.unique = in->unique; + req->ctx.nodeid = in->nodeid; + req->ctx.uid = in->uid; + req->ctx.gid = in->gid; + req->ctx.pid = in->pid; + req->ch = se_->ch; err = ENOSYS; if(in->opcode >= FUSE_MAXOPS) @@ -1979,11 +2000,14 @@ fuse_ll_buf_process_read_init(struct fuse_session *se_, if(req == NULL) return fuse_send_enomem(se_->f,se_->ch,in->unique); - req->unique = in->unique; - req->ctx.uid = in->uid; - req->ctx.gid = in->gid; - req->ctx.pid = in->pid; - req->ch = se_->ch; + req->unique = in->unique; + req->ctx.opcode = in->opcode; + req->ctx.unique = in->unique; + req->ctx.nodeid = in->nodeid; + req->ctx.uid = in->uid; + req->ctx.gid = in->gid; + req->ctx.pid = in->pid; + req->ch = se_->ch; err = EIO; if(in->opcode != FUSE_INIT) diff --git a/libfuse/lib/ghc/filesystem.hpp b/libfuse/lib/ghc/filesystem.hpp deleted file mode 100644 index 9540b440..00000000 --- a/libfuse/lib/ghc/filesystem.hpp +++ /dev/null @@ -1,6049 +0,0 @@ -//--------------------------------------------------------------------------------------- -// -// ghc::filesystem - A C++17-like filesystem implementation for C++11/C++14/C++17/C++20 -// -//--------------------------------------------------------------------------------------- -// -// Copyright (c) 2018, Steffen Schümann -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in all -// copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -// SOFTWARE. -// -//--------------------------------------------------------------------------------------- -// -// To dynamically select std::filesystem where available on most platforms, -// you could use: -// -// #if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || (defined(__cplusplus) && __cplusplus >= 201703L)) && defined(__has_include) -// #if __has_include() && (!defined(__MAC_OS_X_VERSION_MIN_REQUIRED) || __MAC_OS_X_VERSION_MIN_REQUIRED >= 101500) -// #define GHC_USE_STD_FS -// #include -// namespace fs = std::filesystem; -// #endif -// #endif -// #ifndef GHC_USE_STD_FS -// #include -// namespace fs = ghc::filesystem; -// #endif -// -//--------------------------------------------------------------------------------------- -#ifndef GHC_FILESYSTEM_H -#define GHC_FILESYSTEM_H - -// #define BSD manifest constant only in -// sys/param.h -#ifndef _WIN32 -#include -#endif - -#ifndef GHC_OS_DETECTED -#if defined(__APPLE__) && defined(__MACH__) -#define GHC_OS_MACOS -#elif defined(__linux__) -#define GHC_OS_LINUX -#if defined(__ANDROID__) -#define GHC_OS_ANDROID -#endif -#elif defined(_WIN64) -#define GHC_OS_WINDOWS -#define GHC_OS_WIN64 -#elif defined(_WIN32) -#define GHC_OS_WINDOWS -#define GHC_OS_WIN32 -#elif defined(__CYGWIN__) -#define GHC_OS_CYGWIN -#elif defined(__sun) && defined(__SVR4) -#define GHC_OS_SOLARIS -#elif defined(__svr4__) -#define GHC_OS_SYS5R4 -#elif defined(BSD) -#define GHC_OS_BSD -#elif defined(__EMSCRIPTEN__) -#define GHC_OS_WEB -#include -#elif defined(__QNX__) -#define GHC_OS_QNX -#else -#error "Operating system currently not supported!" -#endif -#define GHC_OS_DETECTED -#if (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) -#if _MSVC_LANG == 201703L -#define GHC_FILESYSTEM_RUNNING_CPP17 -#else -#define GHC_FILESYSTEM_RUNNING_CPP20 -#endif -#elif (defined(__cplusplus) && __cplusplus >= 201703L) -#if __cplusplus == 201703L -#define GHC_FILESYSTEM_RUNNING_CPP17 -#else -#define GHC_FILESYSTEM_RUNNING_CPP20 -#endif -#endif -#endif - -#if defined(GHC_FILESYSTEM_IMPLEMENTATION) -#define GHC_EXPAND_IMPL -#define GHC_INLINE -#ifdef GHC_OS_WINDOWS -#ifndef GHC_FS_API -#define GHC_FS_API -#endif -#ifndef GHC_FS_API_CLASS -#define GHC_FS_API_CLASS -#endif -#else -#ifndef GHC_FS_API -#define GHC_FS_API __attribute__((visibility("default"))) -#endif -#ifndef GHC_FS_API_CLASS -#define GHC_FS_API_CLASS __attribute__((visibility("default"))) -#endif -#endif -#elif defined(GHC_FILESYSTEM_FWD) -#define GHC_INLINE -#ifdef GHC_OS_WINDOWS -#ifndef GHC_FS_API -#define GHC_FS_API extern -#endif -#ifndef GHC_FS_API_CLASS -#define GHC_FS_API_CLASS -#endif -#else -#ifndef GHC_FS_API -#define GHC_FS_API extern -#endif -#ifndef GHC_FS_API_CLASS -#define GHC_FS_API_CLASS -#endif -#endif -#else -#define GHC_EXPAND_IMPL -#define GHC_INLINE inline -#ifndef GHC_FS_API -#define GHC_FS_API -#endif -#ifndef GHC_FS_API_CLASS -#define GHC_FS_API_CLASS -#endif -#endif - -#ifdef GHC_EXPAND_IMPL - -#ifdef GHC_OS_WINDOWS -#include -// additional includes -#include -#include -#include -#include -#include -#else -#include -#include -#include -#include -#include -#include -#include -#include -#ifdef GHC_OS_ANDROID -#include -#if __ANDROID_API__ < 12 -#include -#endif -#include -#define statvfs statfs -#else -#include -#endif -#ifdef GHC_OS_CYGWIN -#include -#endif -#if !defined(__ANDROID__) || __ANDROID_API__ >= 26 -#include -#endif -#endif -#ifdef GHC_OS_MACOS -#include -#endif - -#if defined(__cpp_impl_three_way_comparison) && defined(__has_include) -#if __has_include() -#define GHC_HAS_THREEWAY_COMP -#include -#endif -#endif - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#else // GHC_EXPAND_IMPL - -#if defined(__cpp_impl_three_way_comparison) && defined(__has_include) -#if __has_include() -#define GHC_HAS_THREEWAY_COMP -#include -#endif -#endif -#include -#include -#include -#include -#include -#include -#include -#ifdef GHC_OS_WINDOWS -#include -#endif -#endif // GHC_EXPAND_IMPL - -// After standard library includes. -// Standard library support for std::string_view. -#if defined(__cpp_lib_string_view) -#define GHC_HAS_STD_STRING_VIEW -#elif defined(_LIBCPP_VERSION) && (_LIBCPP_VERSION >= 4000) && (__cplusplus >= 201402) -#define GHC_HAS_STD_STRING_VIEW -#elif defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE >= 7) && (__cplusplus >= 201703) -#define GHC_HAS_STD_STRING_VIEW -#elif defined(_MSC_VER) && (_MSC_VER >= 1910 && _MSVC_LANG >= 201703) -#define GHC_HAS_STD_STRING_VIEW -#endif - -// Standard library support for std::experimental::string_view. -#if defined(_LIBCPP_VERSION) && (_LIBCPP_VERSION >= 3700 && _LIBCPP_VERSION < 7000) && (__cplusplus >= 201402) -#define GHC_HAS_STD_EXPERIMENTAL_STRING_VIEW -#elif defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 9)) || (__GNUC__ > 4)) && (__cplusplus >= 201402) -#define GHC_HAS_STD_EXPERIMENTAL_STRING_VIEW -#elif defined(__GLIBCXX__) && defined(_GLIBCXX_USE_DUAL_ABI) && (__cplusplus >= 201402) -// macro _GLIBCXX_USE_DUAL_ABI is always defined in libstdc++ from gcc-5 and newer -#define GHC_HAS_STD_EXPERIMENTAL_STRING_VIEW -#endif - -#if defined(GHC_HAS_STD_STRING_VIEW) -#include -#elif defined(GHC_HAS_STD_EXPERIMENTAL_STRING_VIEW) -#include -#endif - -#if !defined(GHC_OS_WINDOWS) && !defined(PATH_MAX) -#define PATH_MAX 4096 -#endif - -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// Behaviour Switches (see README.md, should match the config in test/filesystem_test.cpp): -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// Enforce C++17 API where possible when compiling for C++20, handles the following cases: -// * fs::path::u8string() returns std::string instead of std::u8string -// #define GHC_FILESYSTEM_ENFORCE_CPP17_API -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// LWG #2682 disables the since then invalid use of the copy option create_symlinks on directories -// configure LWG conformance () -#define LWG_2682_BEHAVIOUR -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// LWG #2395 makes crate_directory/create_directories not emit an error if there is a regular -// file with that name, it is superseded by P1164R1, so only activate if really needed -// #define LWG_2935_BEHAVIOUR -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// LWG #2936 enables new element wise (more expensive) path comparison -// * if this->root_name().native().compare(p.root_name().native()) != 0 return result -// * if this->has_root_directory() and !p.has_root_directory() return -1 -// * if !this->has_root_directory() and p.has_root_directory() return -1 -// * else result of element wise comparison of path iteration where first comparison is != 0 or 0 -// if all comparisons are 0 (on Windows this implementation does case-insensitive root_name() -// comparison) -#define LWG_2936_BEHAVIOUR -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// LWG #2937 enforces that fs::equivalent emits an error, if !fs::exists(p1)||!exists(p2) -#define LWG_2937_BEHAVIOUR -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// UTF8-Everywhere is the original behaviour of ghc::filesystem. But since v1.5 the Windows -// version defaults to std::wstring storage backend. Still all std::string will be interpreted -// as UTF-8 encoded. With this define you can enforce the old behavior on Windows, using -// std::string as backend and for fs::path::native() and char for fs::path::c_str(). This -// needs more conversions, so it is (and was before v1.5) slower, bot might help keeping source -// homogeneous in a multi-platform project. -// #define GHC_WIN_DISABLE_WSTRING_STORAGE_TYPE -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// Raise errors/exceptions when invalid unicode codepoints or UTF-8 sequences are found, -// instead of replacing them with the unicode replacement character (U+FFFD). -// #define GHC_RAISE_UNICODE_ERRORS -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// Automatic prefix windows path with "\\?\" if they would break the MAX_PATH length. -// instead of replacing them with the unicode replacement character (U+FFFD). -#ifndef GHC_WIN_DISABLE_AUTO_PREFIXES -#define GHC_WIN_AUTO_PREFIX_LONG_PATH -#endif // GHC_WIN_DISABLE_AUTO_PREFIXES -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// ghc::filesystem version in decimal (major * 10000 + minor * 100 + patch) -#define GHC_FILESYSTEM_VERSION 10512L - -#if !defined(GHC_WITH_EXCEPTIONS) && (defined(__EXCEPTIONS) || defined(__cpp_exceptions) || defined(_CPPUNWIND)) -#define GHC_WITH_EXCEPTIONS -#endif -#if !defined(GHC_WITH_EXCEPTIONS) && defined(GHC_RAISE_UNICODE_ERRORS) -#error "Can't raise unicode errors with exception support disabled" -#endif - -namespace ghc { -namespace filesystem { - -#if defined(GHC_HAS_CUSTOM_STRING_VIEW) -#define GHC_WITH_STRING_VIEW -#elif defined(GHC_HAS_STD_STRING_VIEW) -#define GHC_WITH_STRING_VIEW -using std::basic_string_view; -#elif defined(GHC_HAS_STD_EXPERIMENTAL_STRING_VIEW) -#define GHC_WITH_STRING_VIEW -using std::experimental::basic_string_view; -#endif - -// temporary existing exception type for yet unimplemented parts -class GHC_FS_API_CLASS not_implemented_exception : public std::logic_error -{ -public: - not_implemented_exception() - : std::logic_error("function not implemented yet.") - { - } -}; - -template -class path_helper_base -{ -public: - using value_type = char_type; -#ifdef GHC_OS_WINDOWS - static constexpr value_type preferred_separator = '\\'; -#else - static constexpr value_type preferred_separator = '/'; -#endif -}; - -#if __cplusplus < 201703L -template -constexpr char_type path_helper_base::preferred_separator; -#endif - -#ifdef GHC_OS_WINDOWS -class path; -namespace detail { -bool has_executable_extension(const path& p); -} -#endif - -// [fs.class.path] class path -class GHC_FS_API_CLASS path -#if defined(GHC_OS_WINDOWS) && !defined(GHC_WIN_DISABLE_WSTRING_STORAGE_TYPE) -#define GHC_USE_WCHAR_T -#define GHC_NATIVEWP(p) p.c_str() -#define GHC_PLATFORM_LITERAL(str) L##str - : private path_helper_base -{ -public: - using path_helper_base::value_type; -#else -#define GHC_NATIVEWP(p) p.wstring().c_str() -#define GHC_PLATFORM_LITERAL(str) str - : private path_helper_base -{ -public: - using path_helper_base::value_type; -#endif - using string_type = std::basic_string; - using path_helper_base::preferred_separator; - - // [fs.enum.path.format] enumeration format - /// The path format in which the constructor argument is given. - enum format { - generic_format, ///< The generic format, internally used by - ///< ghc::filesystem::path with slashes - native_format, ///< The format native to the current platform this code - ///< is build for - auto_format, ///< Try to auto-detect the format, fallback to native - }; - - template - struct _is_basic_string : std::false_type - { - }; - template - struct _is_basic_string> : std::true_type - { - }; - template - struct _is_basic_string, std::allocator>> : std::true_type - { - }; -#ifdef GHC_WITH_STRING_VIEW - template - struct _is_basic_string> : std::true_type - { - }; - template - struct _is_basic_string>> : std::true_type - { - }; -#endif - - template - using path_type = typename std::enable_if::value, path>::type; - template -#if defined(__cpp_lib_char8_t) && !defined(GHC_FILESYSTEM_ENFORCE_CPP17_API) - using path_from_string = - typename std::enable_if<_is_basic_string::value || std::is_same::type>::value || std::is_same::type>::value || std::is_same::type>::value || - std::is_same::type>::value || std::is_same::type>::value || std::is_same::type>::value || - std::is_same::type>::value || std::is_same::type>::value || std::is_same::type>::value || - std::is_same::type>::value, - path>::type; - template - using path_type_EcharT = typename std::enable_if::value || std::is_same::value || std::is_same::value || std::is_same::value || std::is_same::value, path>::type; -#else - using path_from_string = - typename std::enable_if<_is_basic_string::value || std::is_same::type>::value || std::is_same::type>::value || - std::is_same::type>::value || std::is_same::type>::value || std::is_same::type>::value || - std::is_same::type>::value || std::is_same::type>::value || std::is_same::type>::value, - path>::type; - template - using path_type_EcharT = typename std::enable_if::value || std::is_same::value || std::is_same::value || std::is_same::value, path>::type; -#endif - // [fs.path.construct] constructors and destructor - path() noexcept; - path(const path& p); - path(path&& p) noexcept; - path(string_type&& source, format fmt = auto_format); - template > - path(const Source& source, format fmt = auto_format); - template - path(InputIterator first, InputIterator last, format fmt = auto_format); -#ifdef GHC_WITH_EXCEPTIONS - template > - path(const Source& source, const std::locale& loc, format fmt = auto_format); - template - path(InputIterator first, InputIterator last, const std::locale& loc, format fmt = auto_format); -#endif - ~path(); - - // [fs.path.assign] assignments - path& operator=(const path& p); - path& operator=(path&& p) noexcept; - path& operator=(string_type&& source); - path& assign(string_type&& source); - template - path& operator=(const Source& source); - template - path& assign(const Source& source); - template - path& assign(InputIterator first, InputIterator last); - - // [fs.path.append] appends - path& operator/=(const path& p); - template - path& operator/=(const Source& source); - template - path& append(const Source& source); - template - path& append(InputIterator first, InputIterator last); - - // [fs.path.concat] concatenation - path& operator+=(const path& x); - path& operator+=(const string_type& x); -#ifdef GHC_WITH_STRING_VIEW - path& operator+=(basic_string_view x); -#endif - path& operator+=(const value_type* x); - path& operator+=(value_type x); - template - path_from_string& operator+=(const Source& x); - template - path_type_EcharT& operator+=(EcharT x); - template - path& concat(const Source& x); - template - path& concat(InputIterator first, InputIterator last); - - // [fs.path.modifiers] modifiers - void clear() noexcept; - path& make_preferred(); - path& remove_filename(); - path& replace_filename(const path& replacement); - path& replace_extension(const path& replacement = path()); - void swap(path& rhs) noexcept; - - // [fs.path.native.obs] native format observers - const string_type& native() const noexcept; - const value_type* c_str() const noexcept; - operator string_type() const; - template , class Allocator = std::allocator> - std::basic_string string(const Allocator& a = Allocator()) const; - std::string string() const; - std::wstring wstring() const; -#if defined(__cpp_lib_char8_t) && !defined(GHC_FILESYSTEM_ENFORCE_CPP17_API) - std::u8string u8string() const; -#else - std::string u8string() const; -#endif - std::u16string u16string() const; - std::u32string u32string() const; - - // [fs.path.generic.obs] generic format observers - template , class Allocator = std::allocator> - std::basic_string generic_string(const Allocator& a = Allocator()) const; - std::string generic_string() const; - std::wstring generic_wstring() const; -#if defined(__cpp_lib_char8_t) && !defined(GHC_FILESYSTEM_ENFORCE_CPP17_API) - std::u8string generic_u8string() const; -#else - std::string generic_u8string() const; -#endif - std::u16string generic_u16string() const; - std::u32string generic_u32string() const; - - // [fs.path.compare] compare - int compare(const path& p) const noexcept; - int compare(const string_type& s) const; -#ifdef GHC_WITH_STRING_VIEW - int compare(basic_string_view s) const; -#endif - int compare(const value_type* s) const; - - // [fs.path.decompose] decomposition - path root_name() const; - path root_directory() const; - path root_path() const; - path relative_path() const; - path parent_path() const; - path filename() const; - path stem() const; - path extension() const; - - // [fs.path.query] query - bool empty() const noexcept; - bool has_root_name() const; - bool has_root_directory() const; - bool has_root_path() const; - bool has_relative_path() const; - bool has_parent_path() const; - bool has_filename() const; - bool has_stem() const; - bool has_extension() const; - bool is_absolute() const; - bool is_relative() const; - - // [fs.path.gen] generation - path lexically_normal() const; - path lexically_relative(const path& base) const; - path lexically_proximate(const path& base) const; - - // [fs.path.itr] iterators - class iterator; - using const_iterator = iterator; - iterator begin() const; - iterator end() const; - -private: - using impl_value_type = value_type; - using impl_string_type = std::basic_string; - friend class directory_iterator; - void append_name(const value_type* name); - static constexpr impl_value_type generic_separator = '/'; - template - class input_iterator_range - { - public: - typedef InputIterator iterator; - typedef InputIterator const_iterator; - typedef typename InputIterator::difference_type difference_type; - - input_iterator_range(const InputIterator& first, const InputIterator& last) - : _first(first) - , _last(last) - { - } - - InputIterator begin() const { return _first; } - InputIterator end() const { return _last; } - - private: - InputIterator _first; - InputIterator _last; - }; - friend void swap(path& lhs, path& rhs) noexcept; - friend size_t hash_value(const path& p) noexcept; - friend path canonical(const path& p, std::error_code& ec); - friend bool create_directories(const path& p, std::error_code& ec) noexcept; - string_type::size_type root_name_length() const noexcept; - void postprocess_path_with_format(format fmt); - void check_long_path(); - impl_string_type _path; -#ifdef GHC_OS_WINDOWS - void handle_prefixes(); - friend bool detail::has_executable_extension(const path& p); -#ifdef GHC_WIN_AUTO_PREFIX_LONG_PATH - string_type::size_type _prefixLength{0}; -#else // GHC_WIN_AUTO_PREFIX_LONG_PATH - static const string_type::size_type _prefixLength{0}; -#endif // GHC_WIN_AUTO_PREFIX_LONG_PATH -#else - static const string_type::size_type _prefixLength{0}; -#endif -}; - -// [fs.path.nonmember] path non-member functions -GHC_FS_API void swap(path& lhs, path& rhs) noexcept; -GHC_FS_API size_t hash_value(const path& p) noexcept; -#ifdef GHC_HAS_THREEWAY_COMP -GHC_FS_API std::strong_ordering operator<=>(const path& lhs, const path& rhs) noexcept; -#endif -GHC_FS_API bool operator==(const path& lhs, const path& rhs) noexcept; -GHC_FS_API bool operator!=(const path& lhs, const path& rhs) noexcept; -GHC_FS_API bool operator<(const path& lhs, const path& rhs) noexcept; -GHC_FS_API bool operator<=(const path& lhs, const path& rhs) noexcept; -GHC_FS_API bool operator>(const path& lhs, const path& rhs) noexcept; -GHC_FS_API bool operator>=(const path& lhs, const path& rhs) noexcept; -GHC_FS_API path operator/(const path& lhs, const path& rhs); - -// [fs.path.io] path inserter and extractor -template -std::basic_ostream& operator<<(std::basic_ostream& os, const path& p); -template -std::basic_istream& operator>>(std::basic_istream& is, path& p); - -// [pfs.path.factory] path factory functions -template > -#if defined(__cpp_lib_char8_t) && !defined(GHC_FILESYSTEM_ENFORCE_CPP17_API) -[[deprecated("use ghc::filesystem::path::path() with std::u8string instead")]] -#endif -path u8path(const Source& source); -template -#if defined(__cpp_lib_char8_t) && !defined(GHC_FILESYSTEM_ENFORCE_CPP17_API) -[[deprecated("use ghc::filesystem::path::path() with std::u8string instead")]] -#endif -path u8path(InputIterator first, InputIterator last); - -// [fs.class.filesystem_error] class filesystem_error -class GHC_FS_API_CLASS filesystem_error : public std::system_error -{ -public: - filesystem_error(const std::string& what_arg, std::error_code ec); - filesystem_error(const std::string& what_arg, const path& p1, std::error_code ec); - filesystem_error(const std::string& what_arg, const path& p1, const path& p2, std::error_code ec); - const path& path1() const noexcept; - const path& path2() const noexcept; - const char* what() const noexcept override; - -private: - std::string _what_arg; - std::error_code _ec; - path _p1, _p2; -}; - -class GHC_FS_API_CLASS path::iterator -{ -public: - using value_type = const path; - using difference_type = std::ptrdiff_t; - using pointer = const path*; - using reference = const path&; - using iterator_category = std::bidirectional_iterator_tag; - - iterator(); - iterator(const path& p, const impl_string_type::const_iterator& pos); - iterator& operator++(); - iterator operator++(int); - iterator& operator--(); - iterator operator--(int); - bool operator==(const iterator& other) const; - bool operator!=(const iterator& other) const; - reference operator*() const; - pointer operator->() const; - -private: - friend class path; - impl_string_type::const_iterator increment(const impl_string_type::const_iterator& pos) const; - impl_string_type::const_iterator decrement(const impl_string_type::const_iterator& pos) const; - void updateCurrent(); - impl_string_type::const_iterator _first; - impl_string_type::const_iterator _last; - impl_string_type::const_iterator _prefix; - impl_string_type::const_iterator _root; - impl_string_type::const_iterator _iter; - path _current; -}; - -struct space_info -{ - uintmax_t capacity; - uintmax_t free; - uintmax_t available; -}; - -// [fs.enum] enumerations -// [fs.enum.file_type] -enum class file_type { - none, - not_found, - regular, - directory, - symlink, - block, - character, - fifo, - socket, - unknown, -}; - -// [fs.enum.perms] -enum class perms : uint16_t { - none = 0, - - owner_read = 0400, - owner_write = 0200, - owner_exec = 0100, - owner_all = 0700, - - group_read = 040, - group_write = 020, - group_exec = 010, - group_all = 070, - - others_read = 04, - others_write = 02, - others_exec = 01, - others_all = 07, - - all = 0777, - set_uid = 04000, - set_gid = 02000, - sticky_bit = 01000, - - mask = 07777, - unknown = 0xffff -}; - -// [fs.enum.perm.opts] -enum class perm_options : uint16_t { - replace = 3, - add = 1, - remove = 2, - nofollow = 4, -}; - -// [fs.enum.copy.opts] -enum class copy_options : uint16_t { - none = 0, - - skip_existing = 1, - overwrite_existing = 2, - update_existing = 4, - - recursive = 8, - - copy_symlinks = 0x10, - skip_symlinks = 0x20, - - directories_only = 0x40, - create_symlinks = 0x80, -#ifndef GHC_OS_WEB - create_hard_links = 0x100 -#endif -}; - -// [fs.enum.dir.opts] -enum class directory_options : uint16_t { - none = 0, - follow_directory_symlink = 1, - skip_permission_denied = 2, -}; - -// [fs.class.file_status] class file_status -class GHC_FS_API_CLASS file_status -{ -public: - // [fs.file_status.cons] constructors and destructor - file_status() noexcept; - explicit file_status(file_type ft, perms prms = perms::unknown) noexcept; - file_status(const file_status&) noexcept; - file_status(file_status&&) noexcept; - ~file_status(); - // assignments: - file_status& operator=(const file_status&) noexcept; - file_status& operator=(file_status&&) noexcept; - // [fs.file_status.mods] modifiers - void type(file_type ft) noexcept; - void permissions(perms prms) noexcept; - // [fs.file_status.obs] observers - file_type type() const noexcept; - perms permissions() const noexcept; - friend bool operator==(const file_status& lhs, const file_status& rhs) noexcept { return lhs.type() == rhs.type() && lhs.permissions() == rhs.permissions(); } - -private: - file_type _type; - perms _perms; -}; - -using file_time_type = std::chrono::time_point; - -// [fs.class.directory_entry] Class directory_entry -class GHC_FS_API_CLASS directory_entry -{ -public: - // [fs.dir.entry.cons] constructors and destructor - directory_entry() noexcept = default; - directory_entry(const directory_entry&) = default; - directory_entry(directory_entry&&) noexcept = default; -#ifdef GHC_WITH_EXCEPTIONS - explicit directory_entry(const path& p); -#endif - directory_entry(const path& p, std::error_code& ec); - ~directory_entry(); - - // assignments: - directory_entry& operator=(const directory_entry&) = default; - directory_entry& operator=(directory_entry&&) noexcept = default; - - // [fs.dir.entry.mods] modifiers -#ifdef GHC_WITH_EXCEPTIONS - void assign(const path& p); - void replace_filename(const path& p); - void refresh(); -#endif - void assign(const path& p, std::error_code& ec); - void replace_filename(const path& p, std::error_code& ec); - void refresh(std::error_code& ec) noexcept; - - // [fs.dir.entry.obs] observers - const filesystem::path& path() const noexcept; - operator const filesystem::path&() const noexcept; -#ifdef GHC_WITH_EXCEPTIONS - bool exists() const; - bool is_block_file() const; - bool is_character_file() const; - bool is_directory() const; - bool is_fifo() const; - bool is_other() const; - bool is_regular_file() const; - bool is_socket() const; - bool is_symlink() const; - uintmax_t file_size() const; - file_time_type last_write_time() const; - file_status status() const; - file_status symlink_status() const; -#endif - bool exists(std::error_code& ec) const noexcept; - bool is_block_file(std::error_code& ec) const noexcept; - bool is_character_file(std::error_code& ec) const noexcept; - bool is_directory(std::error_code& ec) const noexcept; - bool is_fifo(std::error_code& ec) const noexcept; - bool is_other(std::error_code& ec) const noexcept; - bool is_regular_file(std::error_code& ec) const noexcept; - bool is_socket(std::error_code& ec) const noexcept; - bool is_symlink(std::error_code& ec) const noexcept; - uintmax_t file_size(std::error_code& ec) const noexcept; - file_time_type last_write_time(std::error_code& ec) const noexcept; - file_status status(std::error_code& ec) const noexcept; - file_status symlink_status(std::error_code& ec) const noexcept; - -#ifndef GHC_OS_WEB -#ifdef GHC_WITH_EXCEPTIONS - uintmax_t hard_link_count() const; -#endif - uintmax_t hard_link_count(std::error_code& ec) const noexcept; -#endif - -#ifdef GHC_HAS_THREEWAY_COMP - std::strong_ordering operator<=>(const directory_entry& rhs) const noexcept; -#endif - bool operator<(const directory_entry& rhs) const noexcept; - bool operator==(const directory_entry& rhs) const noexcept; - bool operator!=(const directory_entry& rhs) const noexcept; - bool operator<=(const directory_entry& rhs) const noexcept; - bool operator>(const directory_entry& rhs) const noexcept; - bool operator>=(const directory_entry& rhs) const noexcept; - -private: - friend class directory_iterator; -#ifdef GHC_WITH_EXCEPTIONS - file_type status_file_type() const; -#endif - file_type status_file_type(std::error_code& ec) const noexcept; - filesystem::path _path; - file_status _status; - file_status _symlink_status; - uintmax_t _file_size = static_cast(-1); -#ifndef GHC_OS_WINDOWS - uintmax_t _hard_link_count = static_cast(-1); -#endif - time_t _last_write_time = 0; -}; - -// [fs.class.directory.iterator] Class directory_iterator -class GHC_FS_API_CLASS directory_iterator -{ -public: - class GHC_FS_API_CLASS proxy - { - public: - const directory_entry& operator*() const& noexcept { return _dir_entry; } - directory_entry operator*() && noexcept { return std::move(_dir_entry); } - - private: - explicit proxy(const directory_entry& dir_entry) - : _dir_entry(dir_entry) - { - } - friend class directory_iterator; - friend class recursive_directory_iterator; - directory_entry _dir_entry; - }; - using iterator_category = std::input_iterator_tag; - using value_type = directory_entry; - using difference_type = std::ptrdiff_t; - using pointer = const directory_entry*; - using reference = const directory_entry&; - - // [fs.dir.itr.members] member functions - directory_iterator() noexcept; -#ifdef GHC_WITH_EXCEPTIONS - explicit directory_iterator(const path& p); - directory_iterator(const path& p, directory_options options); -#endif - directory_iterator(const path& p, std::error_code& ec) noexcept; - directory_iterator(const path& p, directory_options options, std::error_code& ec) noexcept; - directory_iterator(const directory_iterator& rhs); - directory_iterator(directory_iterator&& rhs) noexcept; - ~directory_iterator(); - directory_iterator& operator=(const directory_iterator& rhs); - directory_iterator& operator=(directory_iterator&& rhs) noexcept; - const directory_entry& operator*() const; - const directory_entry* operator->() const; -#ifdef GHC_WITH_EXCEPTIONS - directory_iterator& operator++(); -#endif - directory_iterator& increment(std::error_code& ec) noexcept; - - // other members as required by [input.iterators] -#ifdef GHC_WITH_EXCEPTIONS - proxy operator++(int) - { - proxy p{**this}; - ++*this; - return p; - } -#endif - bool operator==(const directory_iterator& rhs) const; - bool operator!=(const directory_iterator& rhs) const; - -private: - friend class recursive_directory_iterator; - class impl; - std::shared_ptr _impl; -}; - -// [fs.dir.itr.nonmembers] directory_iterator non-member functions -GHC_FS_API directory_iterator begin(directory_iterator iter) noexcept; -GHC_FS_API directory_iterator end(const directory_iterator&) noexcept; - -// [fs.class.re.dir.itr] class recursive_directory_iterator -class GHC_FS_API_CLASS recursive_directory_iterator -{ -public: - using iterator_category = std::input_iterator_tag; - using value_type = directory_entry; - using difference_type = std::ptrdiff_t; - using pointer = const directory_entry*; - using reference = const directory_entry&; - - // [fs.rec.dir.itr.members] constructors and destructor - recursive_directory_iterator() noexcept; -#ifdef GHC_WITH_EXCEPTIONS - explicit recursive_directory_iterator(const path& p); - recursive_directory_iterator(const path& p, directory_options options); -#endif - recursive_directory_iterator(const path& p, directory_options options, std::error_code& ec) noexcept; - recursive_directory_iterator(const path& p, std::error_code& ec) noexcept; - recursive_directory_iterator(const recursive_directory_iterator& rhs); - recursive_directory_iterator(recursive_directory_iterator&& rhs) noexcept; - ~recursive_directory_iterator(); - - // [fs.rec.dir.itr.members] observers - directory_options options() const; - int depth() const; - bool recursion_pending() const; - - const directory_entry& operator*() const; - const directory_entry* operator->() const; - - // [fs.rec.dir.itr.members] modifiers recursive_directory_iterator& - recursive_directory_iterator& operator=(const recursive_directory_iterator& rhs); - recursive_directory_iterator& operator=(recursive_directory_iterator&& rhs) noexcept; -#ifdef GHC_WITH_EXCEPTIONS - recursive_directory_iterator& operator++(); -#endif - recursive_directory_iterator& increment(std::error_code& ec) noexcept; - -#ifdef GHC_WITH_EXCEPTIONS - void pop(); -#endif - void pop(std::error_code& ec); - void disable_recursion_pending(); - - // other members as required by [input.iterators] -#ifdef GHC_WITH_EXCEPTIONS - directory_iterator::proxy operator++(int) - { - directory_iterator::proxy proxy{**this}; - ++*this; - return proxy; - } -#endif - bool operator==(const recursive_directory_iterator& rhs) const; - bool operator!=(const recursive_directory_iterator& rhs) const; - -private: - struct recursive_directory_iterator_impl - { - directory_options _options; - bool _recursion_pending; - std::stack _dir_iter_stack; - recursive_directory_iterator_impl(directory_options options, bool recursion_pending) - : _options(options) - , _recursion_pending(recursion_pending) - { - } - }; - std::shared_ptr _impl; -}; - -// [fs.rec.dir.itr.nonmembers] directory_iterator non-member functions -GHC_FS_API recursive_directory_iterator begin(recursive_directory_iterator iter) noexcept; -GHC_FS_API recursive_directory_iterator end(const recursive_directory_iterator&) noexcept; - -// [fs.op.funcs] filesystem operations -#ifdef GHC_WITH_EXCEPTIONS -GHC_FS_API path absolute(const path& p); -GHC_FS_API path canonical(const path& p); -GHC_FS_API void copy(const path& from, const path& to); -GHC_FS_API void copy(const path& from, const path& to, copy_options options); -GHC_FS_API bool copy_file(const path& from, const path& to); -GHC_FS_API bool copy_file(const path& from, const path& to, copy_options option); -GHC_FS_API void copy_symlink(const path& existing_symlink, const path& new_symlink); -GHC_FS_API bool create_directories(const path& p); -GHC_FS_API bool create_directory(const path& p); -GHC_FS_API bool create_directory(const path& p, const path& attributes); -GHC_FS_API void create_directory_symlink(const path& to, const path& new_symlink); -GHC_FS_API void create_symlink(const path& to, const path& new_symlink); -GHC_FS_API path current_path(); -GHC_FS_API void current_path(const path& p); -GHC_FS_API bool exists(const path& p); -GHC_FS_API bool equivalent(const path& p1, const path& p2); -GHC_FS_API uintmax_t file_size(const path& p); -GHC_FS_API bool is_block_file(const path& p); -GHC_FS_API bool is_character_file(const path& p); -GHC_FS_API bool is_directory(const path& p); -GHC_FS_API bool is_empty(const path& p); -GHC_FS_API bool is_fifo(const path& p); -GHC_FS_API bool is_other(const path& p); -GHC_FS_API bool is_regular_file(const path& p); -GHC_FS_API bool is_socket(const path& p); -GHC_FS_API bool is_symlink(const path& p); -GHC_FS_API file_time_type last_write_time(const path& p); -GHC_FS_API void last_write_time(const path& p, file_time_type new_time); -GHC_FS_API void permissions(const path& p, perms prms, perm_options opts = perm_options::replace); -GHC_FS_API path proximate(const path& p, const path& base = current_path()); -GHC_FS_API path read_symlink(const path& p); -GHC_FS_API path relative(const path& p, const path& base = current_path()); -GHC_FS_API bool remove(const path& p); -GHC_FS_API uintmax_t remove_all(const path& p); -GHC_FS_API void rename(const path& from, const path& to); -GHC_FS_API void resize_file(const path& p, uintmax_t size); -GHC_FS_API space_info space(const path& p); -GHC_FS_API file_status status(const path& p); -GHC_FS_API file_status symlink_status(const path& p); -GHC_FS_API path temp_directory_path(); -GHC_FS_API path weakly_canonical(const path& p); -#endif -GHC_FS_API path absolute(const path& p, std::error_code& ec); -GHC_FS_API path canonical(const path& p, std::error_code& ec); -GHC_FS_API void copy(const path& from, const path& to, std::error_code& ec) noexcept; -GHC_FS_API void copy(const path& from, const path& to, copy_options options, std::error_code& ec) noexcept; -GHC_FS_API bool copy_file(const path& from, const path& to, std::error_code& ec) noexcept; -GHC_FS_API bool copy_file(const path& from, const path& to, copy_options option, std::error_code& ec) noexcept; -GHC_FS_API void copy_symlink(const path& existing_symlink, const path& new_symlink, std::error_code& ec) noexcept; -GHC_FS_API bool create_directories(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool create_directory(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool create_directory(const path& p, const path& attributes, std::error_code& ec) noexcept; -GHC_FS_API void create_directory_symlink(const path& to, const path& new_symlink, std::error_code& ec) noexcept; -GHC_FS_API void create_symlink(const path& to, const path& new_symlink, std::error_code& ec) noexcept; -GHC_FS_API path current_path(std::error_code& ec); -GHC_FS_API void current_path(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool exists(file_status s) noexcept; -GHC_FS_API bool exists(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool equivalent(const path& p1, const path& p2, std::error_code& ec) noexcept; -GHC_FS_API uintmax_t file_size(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool is_block_file(file_status s) noexcept; -GHC_FS_API bool is_block_file(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool is_character_file(file_status s) noexcept; -GHC_FS_API bool is_character_file(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool is_directory(file_status s) noexcept; -GHC_FS_API bool is_directory(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool is_empty(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool is_fifo(file_status s) noexcept; -GHC_FS_API bool is_fifo(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool is_other(file_status s) noexcept; -GHC_FS_API bool is_other(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool is_regular_file(file_status s) noexcept; -GHC_FS_API bool is_regular_file(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool is_socket(file_status s) noexcept; -GHC_FS_API bool is_socket(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool is_symlink(file_status s) noexcept; -GHC_FS_API bool is_symlink(const path& p, std::error_code& ec) noexcept; -GHC_FS_API file_time_type last_write_time(const path& p, std::error_code& ec) noexcept; -GHC_FS_API void last_write_time(const path& p, file_time_type new_time, std::error_code& ec) noexcept; -GHC_FS_API void permissions(const path& p, perms prms, std::error_code& ec) noexcept; -GHC_FS_API void permissions(const path& p, perms prms, perm_options opts, std::error_code& ec) noexcept; -GHC_FS_API path proximate(const path& p, std::error_code& ec); -GHC_FS_API path proximate(const path& p, const path& base, std::error_code& ec); -GHC_FS_API path read_symlink(const path& p, std::error_code& ec); -GHC_FS_API path relative(const path& p, std::error_code& ec); -GHC_FS_API path relative(const path& p, const path& base, std::error_code& ec); -GHC_FS_API bool remove(const path& p, std::error_code& ec) noexcept; -GHC_FS_API uintmax_t remove_all(const path& p, std::error_code& ec) noexcept; -GHC_FS_API void rename(const path& from, const path& to, std::error_code& ec) noexcept; -GHC_FS_API void resize_file(const path& p, uintmax_t size, std::error_code& ec) noexcept; -GHC_FS_API space_info space(const path& p, std::error_code& ec) noexcept; -GHC_FS_API file_status status(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool status_known(file_status s) noexcept; -GHC_FS_API file_status symlink_status(const path& p, std::error_code& ec) noexcept; -GHC_FS_API path temp_directory_path(std::error_code& ec) noexcept; -GHC_FS_API path weakly_canonical(const path& p, std::error_code& ec) noexcept; - -#ifndef GHC_OS_WEB -#ifdef GHC_WITH_EXCEPTIONS -GHC_FS_API void create_hard_link(const path& to, const path& new_hard_link); -GHC_FS_API uintmax_t hard_link_count(const path& p); -#endif -GHC_FS_API void create_hard_link(const path& to, const path& new_hard_link, std::error_code& ec) noexcept; -GHC_FS_API uintmax_t hard_link_count(const path& p, std::error_code& ec) noexcept; -#endif - -// Non-C++17 add-on std::fstream wrappers with path -template > -class basic_filebuf : public std::basic_filebuf -{ -public: - basic_filebuf() {} - ~basic_filebuf() override {} - basic_filebuf(const basic_filebuf&) = delete; - const basic_filebuf& operator=(const basic_filebuf&) = delete; - basic_filebuf* open(const path& p, std::ios_base::openmode mode) - { -#if defined(GHC_OS_WINDOWS) && !defined(__GLIBCXX__) - return std::basic_filebuf::open(p.wstring().c_str(), mode) ? this : 0; -#else - return std::basic_filebuf::open(p.string().c_str(), mode) ? this : 0; -#endif - } -}; - -template > -class basic_ifstream : public std::basic_ifstream -{ -public: - basic_ifstream() {} -#if defined(GHC_OS_WINDOWS) && !defined(__GLIBCXX__) - explicit basic_ifstream(const path& p, std::ios_base::openmode mode = std::ios_base::in) - : std::basic_ifstream(p.wstring().c_str(), mode) - { - } - void open(const path& p, std::ios_base::openmode mode = std::ios_base::in) { std::basic_ifstream::open(p.wstring().c_str(), mode); } -#else - explicit basic_ifstream(const path& p, std::ios_base::openmode mode = std::ios_base::in) - : std::basic_ifstream(p.string().c_str(), mode) - { - } - void open(const path& p, std::ios_base::openmode mode = std::ios_base::in) { std::basic_ifstream::open(p.string().c_str(), mode); } -#endif - basic_ifstream(const basic_ifstream&) = delete; - const basic_ifstream& operator=(const basic_ifstream&) = delete; - ~basic_ifstream() override {} -}; - -template > -class basic_ofstream : public std::basic_ofstream -{ -public: - basic_ofstream() {} -#if defined(GHC_OS_WINDOWS) && !defined(__GLIBCXX__) - explicit basic_ofstream(const path& p, std::ios_base::openmode mode = std::ios_base::out) - : std::basic_ofstream(p.wstring().c_str(), mode) - { - } - void open(const path& p, std::ios_base::openmode mode = std::ios_base::out) { std::basic_ofstream::open(p.wstring().c_str(), mode); } -#else - explicit basic_ofstream(const path& p, std::ios_base::openmode mode = std::ios_base::out) - : std::basic_ofstream(p.string().c_str(), mode) - { - } - void open(const path& p, std::ios_base::openmode mode = std::ios_base::out) { std::basic_ofstream::open(p.string().c_str(), mode); } -#endif - basic_ofstream(const basic_ofstream&) = delete; - const basic_ofstream& operator=(const basic_ofstream&) = delete; - ~basic_ofstream() override {} -}; - -template > -class basic_fstream : public std::basic_fstream -{ -public: - basic_fstream() {} -#if defined(GHC_OS_WINDOWS) && !defined(__GLIBCXX__) - explicit basic_fstream(const path& p, std::ios_base::openmode mode = std::ios_base::in | std::ios_base::out) - : std::basic_fstream(p.wstring().c_str(), mode) - { - } - void open(const path& p, std::ios_base::openmode mode = std::ios_base::in | std::ios_base::out) { std::basic_fstream::open(p.wstring().c_str(), mode); } -#else - explicit basic_fstream(const path& p, std::ios_base::openmode mode = std::ios_base::in | std::ios_base::out) - : std::basic_fstream(p.string().c_str(), mode) - { - } - void open(const path& p, std::ios_base::openmode mode = std::ios_base::in | std::ios_base::out) { std::basic_fstream::open(p.string().c_str(), mode); } -#endif - basic_fstream(const basic_fstream&) = delete; - const basic_fstream& operator=(const basic_fstream&) = delete; - ~basic_fstream() override {} -}; - -typedef basic_filebuf filebuf; -typedef basic_filebuf wfilebuf; -typedef basic_ifstream ifstream; -typedef basic_ifstream wifstream; -typedef basic_ofstream ofstream; -typedef basic_ofstream wofstream; -typedef basic_fstream fstream; -typedef basic_fstream wfstream; - -class GHC_FS_API_CLASS u8arguments -{ -public: - u8arguments(int& argc, char**& argv); - ~u8arguments() - { - _refargc = _argc; - _refargv = _argv; - } - - bool valid() const { return _isvalid; } - -private: - int _argc; - char** _argv; - int& _refargc; - char**& _refargv; - bool _isvalid; -#ifdef GHC_OS_WINDOWS - std::vector _args; - std::vector _argp; -#endif -}; - -//------------------------------------------------------------------------------------------------- -// Implementation -//------------------------------------------------------------------------------------------------- - -namespace detail { -enum utf8_states_t { S_STRT = 0, S_RJCT = 8 }; -GHC_FS_API void appendUTF8(std::string& str, uint32_t unicode); -GHC_FS_API bool is_surrogate(uint32_t c); -GHC_FS_API bool is_high_surrogate(uint32_t c); -GHC_FS_API bool is_low_surrogate(uint32_t c); -GHC_FS_API unsigned consumeUtf8Fragment(const unsigned state, const uint8_t fragment, uint32_t& codepoint); -enum class portable_error { - none = 0, - exists, - not_found, - not_supported, - not_implemented, - invalid_argument, - is_a_directory, -}; -GHC_FS_API std::error_code make_error_code(portable_error err); -#ifdef GHC_OS_WINDOWS -GHC_FS_API std::error_code make_system_error(uint32_t err = 0); -#else -GHC_FS_API std::error_code make_system_error(int err = 0); - -template -struct has_d_type : std::false_type{}; - -template -struct has_d_type : std::true_type {}; - -template -GHC_INLINE file_type file_type_from_dirent_impl(const T&, std::false_type) -{ - return file_type::none; -} - -template -GHC_INLINE file_type file_type_from_dirent_impl(const T& t, std::true_type) -{ - switch (t.d_type) { -#ifdef DT_BLK - case DT_BLK: - return file_type::block; -#endif -#ifdef DT_CHR - case DT_CHR: - return file_type::character; -#endif -#ifdef DT_DIR - case DT_DIR: - return file_type::directory; -#endif -#ifdef DT_FIFO - case DT_FIFO: - return file_type::fifo; -#endif -#ifdef DT_LNK - case DT_LNK: - return file_type::symlink; -#endif -#ifdef DT_REG - case DT_REG: - return file_type::regular; -#endif -#ifdef DT_SOCK - case DT_SOCK: - return file_type::socket; -#endif -#ifdef DT_UNKNOWN - case DT_UNKNOWN: - return file_type::none; -#endif - default: - return file_type::unknown; - } -} - -template -GHC_INLINE file_type file_type_from_dirent(const T& t) -{ - return file_type_from_dirent_impl(t, has_d_type{}); -} -#endif -} // namespace detail - -namespace detail { - -#ifdef GHC_EXPAND_IMPL - -GHC_INLINE std::error_code make_error_code(portable_error err) -{ -#ifdef GHC_OS_WINDOWS - switch (err) { - case portable_error::none: - return std::error_code(); - case portable_error::exists: - return std::error_code(ERROR_ALREADY_EXISTS, std::system_category()); - case portable_error::not_found: - return std::error_code(ERROR_PATH_NOT_FOUND, std::system_category()); - case portable_error::not_supported: - return std::error_code(ERROR_NOT_SUPPORTED, std::system_category()); - case portable_error::not_implemented: - return std::error_code(ERROR_CALL_NOT_IMPLEMENTED, std::system_category()); - case portable_error::invalid_argument: - return std::error_code(ERROR_INVALID_PARAMETER, std::system_category()); - case portable_error::is_a_directory: -#ifdef ERROR_DIRECTORY_NOT_SUPPORTED - return std::error_code(ERROR_DIRECTORY_NOT_SUPPORTED, std::system_category()); -#else - return std::error_code(ERROR_NOT_SUPPORTED, std::system_category()); -#endif - } -#else - switch (err) { - case portable_error::none: - return std::error_code(); - case portable_error::exists: - return std::error_code(EEXIST, std::system_category()); - case portable_error::not_found: - return std::error_code(ENOENT, std::system_category()); - case portable_error::not_supported: - return std::error_code(ENOTSUP, std::system_category()); - case portable_error::not_implemented: - return std::error_code(ENOSYS, std::system_category()); - case portable_error::invalid_argument: - return std::error_code(EINVAL, std::system_category()); - case portable_error::is_a_directory: - return std::error_code(EISDIR, std::system_category()); - } -#endif - return std::error_code(); -} - -#ifdef GHC_OS_WINDOWS -GHC_INLINE std::error_code make_system_error(uint32_t err) -{ - return std::error_code(err ? static_cast(err) : static_cast(::GetLastError()), std::system_category()); -} -#else -GHC_INLINE std::error_code make_system_error(int err) -{ - return std::error_code(err ? err : errno, std::system_category()); -} -#endif - -#endif // GHC_EXPAND_IMPL - -template -using EnableBitmask = typename std::enable_if::value || std::is_same::value || std::is_same::value || std::is_same::value, Enum>::type; -} // namespace detail - -template -constexpr detail::EnableBitmask operator&(Enum X, Enum Y) -{ - using underlying = typename std::underlying_type::type; - return static_cast(static_cast(X) & static_cast(Y)); -} - -template -constexpr detail::EnableBitmask operator|(Enum X, Enum Y) -{ - using underlying = typename std::underlying_type::type; - return static_cast(static_cast(X) | static_cast(Y)); -} - -template -constexpr detail::EnableBitmask operator^(Enum X, Enum Y) -{ - using underlying = typename std::underlying_type::type; - return static_cast(static_cast(X) ^ static_cast(Y)); -} - -template -constexpr detail::EnableBitmask operator~(Enum X) -{ - using underlying = typename std::underlying_type::type; - return static_cast(~static_cast(X)); -} - -template -detail::EnableBitmask& operator&=(Enum& X, Enum Y) -{ - X = X & Y; - return X; -} - -template -detail::EnableBitmask& operator|=(Enum& X, Enum Y) -{ - X = X | Y; - return X; -} - -template -detail::EnableBitmask& operator^=(Enum& X, Enum Y) -{ - X = X ^ Y; - return X; -} - -#ifdef GHC_EXPAND_IMPL - -namespace detail { - -GHC_INLINE bool in_range(uint32_t c, uint32_t lo, uint32_t hi) -{ - return (static_cast(c - lo) < (hi - lo + 1)); -} - -GHC_INLINE bool is_surrogate(uint32_t c) -{ - return in_range(c, 0xd800, 0xdfff); -} - -GHC_INLINE bool is_high_surrogate(uint32_t c) -{ - return (c & 0xfffffc00) == 0xd800; -} - -GHC_INLINE bool is_low_surrogate(uint32_t c) -{ - return (c & 0xfffffc00) == 0xdc00; -} - -GHC_INLINE void appendUTF8(std::string& str, uint32_t unicode) -{ - if (unicode <= 0x7f) { - str.push_back(static_cast(unicode)); - } - else if (unicode >= 0x80 && unicode <= 0x7ff) { - str.push_back(static_cast((unicode >> 6) + 192)); - str.push_back(static_cast((unicode & 0x3f) + 128)); - } - else if ((unicode >= 0x800 && unicode <= 0xd7ff) || (unicode >= 0xe000 && unicode <= 0xffff)) { - str.push_back(static_cast((unicode >> 12) + 224)); - str.push_back(static_cast(((unicode & 0xfff) >> 6) + 128)); - str.push_back(static_cast((unicode & 0x3f) + 128)); - } - else if (unicode >= 0x10000 && unicode <= 0x10ffff) { - str.push_back(static_cast((unicode >> 18) + 240)); - str.push_back(static_cast(((unicode & 0x3ffff) >> 12) + 128)); - str.push_back(static_cast(((unicode & 0xfff) >> 6) + 128)); - str.push_back(static_cast((unicode & 0x3f) + 128)); - } - else { -#ifdef GHC_RAISE_UNICODE_ERRORS - throw filesystem_error("Illegal code point for unicode character.", str, std::make_error_code(std::errc::illegal_byte_sequence)); -#else - appendUTF8(str, 0xfffd); -#endif - } -} - -// Thanks to Bjoern Hoehrmann (https://bjoern.hoehrmann.de/utf-8/decoder/dfa/) -// and Taylor R Campbell for the ideas to this DFA approach of UTF-8 decoding; -// Generating debugging and shrinking my own DFA from scratch was a day of fun! -GHC_INLINE unsigned consumeUtf8Fragment(const unsigned state, const uint8_t fragment, uint32_t& codepoint) -{ - static const uint32_t utf8_state_info[] = { - // encoded states - 0x11111111u, 0x11111111u, 0x77777777u, 0x77777777u, 0x88888888u, 0x88888888u, 0x88888888u, 0x88888888u, 0x22222299u, 0x22222222u, 0x22222222u, 0x22222222u, 0x3333333au, 0x33433333u, 0x9995666bu, 0x99999999u, - 0x88888880u, 0x22818108u, 0x88888881u, 0x88888882u, 0x88888884u, 0x88888887u, 0x88888886u, 0x82218108u, 0x82281108u, 0x88888888u, 0x88888883u, 0x88888885u, 0u, 0u, 0u, 0u, - }; - uint8_t category = fragment < 128 ? 0 : (utf8_state_info[(fragment >> 3) & 0xf] >> ((fragment & 7) << 2)) & 0xf; - codepoint = (state ? (codepoint << 6) | (fragment & 0x3fu) : (0xffu >> category) & fragment); - return state == S_RJCT ? static_cast(S_RJCT) : static_cast((utf8_state_info[category + 16] >> (state << 2)) & 0xf); -} - -GHC_INLINE bool validUtf8(const std::string& utf8String) -{ - std::string::const_iterator iter = utf8String.begin(); - unsigned utf8_state = S_STRT; - std::uint32_t codepoint = 0; - while (iter < utf8String.end()) { - if ((utf8_state = consumeUtf8Fragment(utf8_state, static_cast(*iter++), codepoint)) == S_RJCT) { - return false; - } - } - if (utf8_state) { - return false; - } - return true; -} - -} // namespace detail - -#endif - -namespace detail { - -template ::value && (sizeof(typename Utf8String::value_type) == 1) && (sizeof(typename StringType::value_type) == 1)>::type* = nullptr> -inline StringType fromUtf8(const Utf8String& utf8String, const typename StringType::allocator_type& alloc = typename StringType::allocator_type()) -{ - return StringType(utf8String.begin(), utf8String.end(), alloc); -} - -template ::value && (sizeof(typename Utf8String::value_type) == 1) && (sizeof(typename StringType::value_type) == 2)>::type* = nullptr> -inline StringType fromUtf8(const Utf8String& utf8String, const typename StringType::allocator_type& alloc = typename StringType::allocator_type()) -{ - StringType result(alloc); - result.reserve(utf8String.length()); - auto iter = utf8String.cbegin(); - unsigned utf8_state = S_STRT; - std::uint32_t codepoint = 0; - while (iter < utf8String.cend()) { - if ((utf8_state = consumeUtf8Fragment(utf8_state, static_cast(*iter++), codepoint)) == S_STRT) { - if (codepoint <= 0xffff) { - result += static_cast(codepoint); - } - else { - codepoint -= 0x10000; - result += static_cast((codepoint >> 10) + 0xd800); - result += static_cast((codepoint & 0x3ff) + 0xdc00); - } - codepoint = 0; - } - else if (utf8_state == S_RJCT) { -#ifdef GHC_RAISE_UNICODE_ERRORS - throw filesystem_error("Illegal byte sequence for unicode character.", utf8String, std::make_error_code(std::errc::illegal_byte_sequence)); -#else - result += static_cast(0xfffd); - utf8_state = S_STRT; - codepoint = 0; -#endif - } - } - if (utf8_state) { -#ifdef GHC_RAISE_UNICODE_ERRORS - throw filesystem_error("Illegal byte sequence for unicode character.", utf8String, std::make_error_code(std::errc::illegal_byte_sequence)); -#else - result += static_cast(0xfffd); -#endif - } - return result; -} - -template ::value && (sizeof(typename Utf8String::value_type) == 1) && (sizeof(typename StringType::value_type) == 4)>::type* = nullptr> -inline StringType fromUtf8(const Utf8String& utf8String, const typename StringType::allocator_type& alloc = typename StringType::allocator_type()) -{ - StringType result(alloc); - result.reserve(utf8String.length()); - auto iter = utf8String.cbegin(); - unsigned utf8_state = S_STRT; - std::uint32_t codepoint = 0; - while (iter < utf8String.cend()) { - if ((utf8_state = consumeUtf8Fragment(utf8_state, static_cast(*iter++), codepoint)) == S_STRT) { - result += static_cast(codepoint); - codepoint = 0; - } - else if (utf8_state == S_RJCT) { -#ifdef GHC_RAISE_UNICODE_ERRORS - throw filesystem_error("Illegal byte sequence for unicode character.", utf8String, std::make_error_code(std::errc::illegal_byte_sequence)); -#else - result += static_cast(0xfffd); - utf8_state = S_STRT; - codepoint = 0; -#endif - } - } - if (utf8_state) { -#ifdef GHC_RAISE_UNICODE_ERRORS - throw filesystem_error("Illegal byte sequence for unicode character.", utf8String, std::make_error_code(std::errc::illegal_byte_sequence)); -#else - result += static_cast(0xfffd); -#endif - } - return result; -} - -template -inline StringType fromUtf8(const charT (&utf8String)[N]) -{ -#ifdef GHC_WITH_STRING_VIEW - return fromUtf8(basic_string_view(utf8String, N - 1)); -#else - return fromUtf8(std::basic_string(utf8String, N - 1)); -#endif -} - -template ::value && (sizeof(typename strT::value_type) == 1), int>::type size = 1> -inline std::string toUtf8(const strT& unicodeString) -{ - return std::string(unicodeString.begin(), unicodeString.end()); -} - -template ::value && (sizeof(typename strT::value_type) == 2), int>::type size = 2> -inline std::string toUtf8(const strT& unicodeString) -{ - std::string result; - for (auto iter = unicodeString.begin(); iter != unicodeString.end(); ++iter) { - char32_t c = *iter; - if (is_surrogate(c)) { - ++iter; - if (iter != unicodeString.end() && is_high_surrogate(c) && is_low_surrogate(*iter)) { - appendUTF8(result, (char32_t(c) << 10) + *iter - 0x35fdc00); - } - else { -#ifdef GHC_RAISE_UNICODE_ERRORS - throw filesystem_error("Illegal code point for unicode character.", result, std::make_error_code(std::errc::illegal_byte_sequence)); -#else - appendUTF8(result, 0xfffd); - if (iter == unicodeString.end()) { - break; - } -#endif - } - } - else { - appendUTF8(result, c); - } - } - return result; -} - -template ::value && (sizeof(typename strT::value_type) == 4), int>::type size = 4> -inline std::string toUtf8(const strT& unicodeString) -{ - std::string result; - for (auto c : unicodeString) { - appendUTF8(result, static_cast(c)); - } - return result; -} - -template -inline std::string toUtf8(const charT* unicodeString) -{ -#ifdef GHC_WITH_STRING_VIEW - return toUtf8(basic_string_view>(unicodeString)); -#else - return toUtf8(std::basic_string>(unicodeString)); -#endif -} - -#ifdef GHC_USE_WCHAR_T -template ::value && (sizeof(typename WString::value_type) == 2) && (sizeof(typename StringType::value_type) == 1), bool>::type = false> -inline StringType fromWChar(const WString& wString, const typename StringType::allocator_type& alloc = typename StringType::allocator_type()) -{ - auto temp = toUtf8(wString); - return StringType(temp.begin(), temp.end(), alloc); -} - -template ::value && (sizeof(typename WString::value_type) == 2) && (sizeof(typename StringType::value_type) == 2), bool>::type = false> -inline StringType fromWChar(const WString& wString, const typename StringType::allocator_type& alloc = typename StringType::allocator_type()) -{ - return StringType(wString.begin(), wString.end(), alloc); -} - -template ::value && (sizeof(typename WString::value_type) == 2) && (sizeof(typename StringType::value_type) == 4), bool>::type = false> -inline StringType fromWChar(const WString& wString, const typename StringType::allocator_type& alloc = typename StringType::allocator_type()) -{ - auto temp = toUtf8(wString); - return fromUtf8(temp, alloc); -} - -template ::value && (sizeof(typename strT::value_type) == 1), bool>::type = false> -inline std::wstring toWChar(const strT& unicodeString) -{ - return fromUtf8(unicodeString); -} - -template ::value && (sizeof(typename strT::value_type) == 2), bool>::type = false> -inline std::wstring toWChar(const strT& unicodeString) -{ - return std::wstring(unicodeString.begin(), unicodeString.end()); -} - -template ::value && (sizeof(typename strT::value_type) == 4), bool>::type = false> -inline std::wstring toWChar(const strT& unicodeString) -{ - auto temp = toUtf8(unicodeString); - return fromUtf8(temp); -} - -template -inline std::wstring toWChar(const charT* unicodeString) -{ -#ifdef GHC_WITH_STRING_VIEW - return toWChar(basic_string_view>(unicodeString)); -#else - return toWChar(std::basic_string>(unicodeString)); -#endif -} -#endif // GHC_USE_WCHAR_T - -} // namespace detail - -#ifdef GHC_EXPAND_IMPL - -namespace detail { - -template ::value, bool>::type = true> -GHC_INLINE bool startsWith(const strT& what, const strT& with) -{ - return with.length() <= what.length() && equal(with.begin(), with.end(), what.begin()); -} - -template ::value, bool>::type = true> -GHC_INLINE bool endsWith(const strT& what, const strT& with) -{ - return with.length() <= what.length() && what.compare(what.length() - with.length(), with.size(), with) == 0; -} - -} // namespace detail - -GHC_INLINE void path::check_long_path() -{ -#if defined(GHC_OS_WINDOWS) && defined(GHC_WIN_AUTO_PREFIX_LONG_PATH) - if (is_absolute() && _path.length() >= MAX_PATH - 12 && !detail::startsWith(_path, impl_string_type(GHC_PLATFORM_LITERAL("\\\\?\\")))) { - postprocess_path_with_format(native_format); - } -#endif -} - -GHC_INLINE void path::postprocess_path_with_format(path::format fmt) -{ -#ifdef GHC_RAISE_UNICODE_ERRORS - if (!detail::validUtf8(_path)) { - path t; - t._path = _path; - throw filesystem_error("Illegal byte sequence for unicode character.", t, std::make_error_code(std::errc::illegal_byte_sequence)); - } -#endif - switch (fmt) { -#ifdef GHC_OS_WINDOWS - case path::native_format: - case path::auto_format: - case path::generic_format: - for (auto& c : _path) { - if (c == generic_separator) { - c = preferred_separator; - } - } -#ifdef GHC_WIN_AUTO_PREFIX_LONG_PATH - if (is_absolute() && _path.length() >= MAX_PATH - 12 && !detail::startsWith(_path, impl_string_type(GHC_PLATFORM_LITERAL("\\\\?\\")))) { - _path = GHC_PLATFORM_LITERAL("\\\\?\\") + _path; - } -#endif - handle_prefixes(); - break; -#else - case path::auto_format: - case path::native_format: - case path::generic_format: - // nothing to do - break; -#endif - } - if (_path.length() > _prefixLength + 2 && _path[_prefixLength] == preferred_separator && _path[_prefixLength + 1] == preferred_separator && _path[_prefixLength + 2] != preferred_separator) { - impl_string_type::iterator new_end = std::unique(_path.begin() + static_cast(_prefixLength) + 2, _path.end(), [](path::value_type lhs, path::value_type rhs) { return lhs == rhs && lhs == preferred_separator; }); - _path.erase(new_end, _path.end()); - } - else { - impl_string_type::iterator new_end = std::unique(_path.begin() + static_cast(_prefixLength), _path.end(), [](path::value_type lhs, path::value_type rhs) { return lhs == rhs && lhs == preferred_separator; }); - _path.erase(new_end, _path.end()); - } -} - -#endif // GHC_EXPAND_IMPL - -template -inline path::path(const Source& source, format fmt) -#ifdef GHC_USE_WCHAR_T - : _path(detail::toWChar(source)) -#else - : _path(detail::toUtf8(source)) -#endif -{ - postprocess_path_with_format(fmt); -} - -template -inline path u8path(const Source& source) -{ - return path(source); -} -template -inline path u8path(InputIterator first, InputIterator last) -{ - return path(first, last); -} - -template -inline path::path(InputIterator first, InputIterator last, format fmt) - : path(std::basic_string::value_type>(first, last), fmt) -{ - // delegated -} - -#ifdef GHC_EXPAND_IMPL - -namespace detail { - -GHC_INLINE bool equals_simple_insensitive(const path::value_type* str1, const path::value_type* str2) -{ -#ifdef GHC_OS_WINDOWS -#ifdef __GNUC__ - while (::tolower((unsigned char)*str1) == ::tolower((unsigned char)*str2++)) { - if (*str1++ == 0) - return true; - } - return false; -#else // __GNUC__ -#ifdef GHC_USE_WCHAR_T - return 0 == ::_wcsicmp(str1, str2); -#else // GHC_USE_WCHAR_T - return 0 == ::_stricmp(str1, str2); -#endif // GHC_USE_WCHAR_T -#endif // __GNUC__ -#else // GHC_OS_WINDOWS - return 0 == ::strcasecmp(str1, str2); -#endif // GHC_OS_WINDOWS -} - -GHC_INLINE int compare_simple_insensitive(const path::value_type* str1, size_t len1, const path::value_type* str2, size_t len2) -{ - while (len1 > 0 && len2 > 0 && ::tolower(static_cast(*str1)) == ::tolower(static_cast(*str2))) { - --len1; - --len2; - ++str1; - ++str2; - } - if (len1 && len2) { - return *str1 < *str2 ? -1 : 1; - } - if (len1 == 0 && len2 == 0) { - return 0; - } - return len1 == 0 ? -1 : 1; -} - -GHC_INLINE const char* strerror_adapter(char* gnu, char*) -{ - return gnu; -} - -GHC_INLINE const char* strerror_adapter(int posix, char* buffer) -{ - if (posix) { - return "Error in strerror_r!"; - } - return buffer; -} - -template -GHC_INLINE std::string systemErrorText(ErrorNumber code = 0) -{ -#if defined(GHC_OS_WINDOWS) - LPVOID msgBuf; - DWORD dw = code ? static_cast(code) : ::GetLastError(); - FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, dw, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPWSTR)&msgBuf, 0, NULL); - std::string msg = toUtf8(std::wstring((LPWSTR)msgBuf)); - LocalFree(msgBuf); - return msg; -#else - char buffer[512]; - return strerror_adapter(strerror_r(code ? code : errno, buffer, sizeof(buffer)), buffer); -#endif -} - -#ifdef GHC_OS_WINDOWS -using CreateSymbolicLinkW_fp = BOOLEAN(WINAPI*)(LPCWSTR, LPCWSTR, DWORD); -using CreateHardLinkW_fp = BOOLEAN(WINAPI*)(LPCWSTR, LPCWSTR, LPSECURITY_ATTRIBUTES); - -GHC_INLINE void create_symlink(const path& target_name, const path& new_symlink, bool to_directory, std::error_code& ec) -{ - std::error_code tec; - auto fs = status(target_name, tec); - if ((fs.type() == file_type::directory && !to_directory) || (fs.type() == file_type::regular && to_directory)) { - ec = detail::make_error_code(detail::portable_error::not_supported); - return; - } -#if defined(__GNUC__) && __GNUC__ >= 8 -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wcast-function-type" -#endif - static CreateSymbolicLinkW_fp api_call = reinterpret_cast(GetProcAddress(GetModuleHandleW(L"kernel32.dll"), "CreateSymbolicLinkW")); -#if defined(__GNUC__) && __GNUC__ >= 8 -#pragma GCC diagnostic pop -#endif - if (api_call) { - if (api_call(GHC_NATIVEWP(new_symlink), GHC_NATIVEWP(target_name), to_directory ? 1 : 0) == 0) { - auto result = ::GetLastError(); - if (result == ERROR_PRIVILEGE_NOT_HELD && api_call(GHC_NATIVEWP(new_symlink), GHC_NATIVEWP(target_name), to_directory ? 3 : 2) != 0) { - return; - } - ec = detail::make_system_error(result); - } - } - else { - ec = detail::make_system_error(ERROR_NOT_SUPPORTED); - } -} - -GHC_INLINE void create_hardlink(const path& target_name, const path& new_hardlink, std::error_code& ec) -{ -#if defined(__GNUC__) && __GNUC__ >= 8 -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wcast-function-type" -#endif - static CreateHardLinkW_fp api_call = reinterpret_cast(GetProcAddress(GetModuleHandleW(L"kernel32.dll"), "CreateHardLinkW")); -#if defined(__GNUC__) && __GNUC__ >= 8 -#pragma GCC diagnostic pop -#endif - if (api_call) { - if (api_call(GHC_NATIVEWP(new_hardlink), GHC_NATIVEWP(target_name), NULL) == 0) { - ec = detail::make_system_error(); - } - } - else { - ec = detail::make_system_error(ERROR_NOT_SUPPORTED); - } -} - -GHC_INLINE path getFullPathName(const wchar_t* p, std::error_code& ec) -{ - ULONG size = ::GetFullPathNameW(p, 0, 0, 0); - if (size) { - std::vector buf(size, 0); - ULONG s2 = GetFullPathNameW(p, size, buf.data(), nullptr); - if (s2 && s2 < size) { - return path(std::wstring(buf.data(), s2)); - } - } - ec = detail::make_system_error(); - return path(); -} - -#else -GHC_INLINE void create_symlink(const path& target_name, const path& new_symlink, bool, std::error_code& ec) -{ - if (::symlink(target_name.c_str(), new_symlink.c_str()) != 0) { - ec = detail::make_system_error(); - } -} - -#ifndef GHC_OS_WEB -GHC_INLINE void create_hardlink(const path& target_name, const path& new_hardlink, std::error_code& ec) -{ - if (::link(target_name.c_str(), new_hardlink.c_str()) != 0) { - ec = detail::make_system_error(); - } -} -#endif -#endif - -template -GHC_INLINE file_status file_status_from_st_mode(T mode) -{ -#ifdef GHC_OS_WINDOWS - file_type ft = file_type::unknown; - if ((mode & _S_IFDIR) == _S_IFDIR) { - ft = file_type::directory; - } - else if ((mode & _S_IFREG) == _S_IFREG) { - ft = file_type::regular; - } - else if ((mode & _S_IFCHR) == _S_IFCHR) { - ft = file_type::character; - } - perms prms = static_cast(mode & 0xfff); - return file_status(ft, prms); -#else - file_type ft = file_type::unknown; - if (S_ISDIR(mode)) { - ft = file_type::directory; - } - else if (S_ISREG(mode)) { - ft = file_type::regular; - } - else if (S_ISCHR(mode)) { - ft = file_type::character; - } - else if (S_ISBLK(mode)) { - ft = file_type::block; - } - else if (S_ISFIFO(mode)) { - ft = file_type::fifo; - } - else if (S_ISLNK(mode)) { - ft = file_type::symlink; - } - else if (S_ISSOCK(mode)) { - ft = file_type::socket; - } - perms prms = static_cast(mode & 0xfff); - return file_status(ft, prms); -#endif -} - -#ifdef GHC_OS_WINDOWS - -class unique_handle -{ -public: - typedef HANDLE element_type; - - unique_handle() noexcept - : _handle(INVALID_HANDLE_VALUE) - { - } - explicit unique_handle(element_type h) noexcept - : _handle(h) - { - } - unique_handle(unique_handle&& u) noexcept - : _handle(u.release()) - { - } - ~unique_handle() { reset(); } - unique_handle& operator=(unique_handle&& u) noexcept - { - reset(u.release()); - return *this; - } - element_type get() const noexcept { return _handle; } - explicit operator bool() const noexcept { return _handle != INVALID_HANDLE_VALUE; } - element_type release() noexcept - { - element_type tmp = _handle; - _handle = INVALID_HANDLE_VALUE; - return tmp; - } - void reset(element_type h = INVALID_HANDLE_VALUE) noexcept - { - element_type tmp = _handle; - _handle = h; - if (tmp != INVALID_HANDLE_VALUE) { - CloseHandle(tmp); - } - } - void swap(unique_handle& u) noexcept { std::swap(_handle, u._handle); } - -private: - element_type _handle; -}; - -#ifndef REPARSE_DATA_BUFFER_HEADER_SIZE -typedef struct _REPARSE_DATA_BUFFER -{ - ULONG ReparseTag; - USHORT ReparseDataLength; - USHORT Reserved; - union - { - struct - { - USHORT SubstituteNameOffset; - USHORT SubstituteNameLength; - USHORT PrintNameOffset; - USHORT PrintNameLength; - ULONG Flags; - WCHAR PathBuffer[1]; - } SymbolicLinkReparseBuffer; - struct - { - USHORT SubstituteNameOffset; - USHORT SubstituteNameLength; - USHORT PrintNameOffset; - USHORT PrintNameLength; - WCHAR PathBuffer[1]; - } MountPointReparseBuffer; - struct - { - UCHAR DataBuffer[1]; - } GenericReparseBuffer; - } DUMMYUNIONNAME; -} REPARSE_DATA_BUFFER; -#ifndef MAXIMUM_REPARSE_DATA_BUFFER_SIZE -#define MAXIMUM_REPARSE_DATA_BUFFER_SIZE (16 * 1024) -#endif -#endif - -template -struct free_deleter -{ - void operator()(T* p) const { std::free(p); } -}; - -GHC_INLINE std::unique_ptr> getReparseData(const path& p, std::error_code& ec) -{ - unique_handle file(CreateFileW(GHC_NATIVEWP(p), 0, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, 0, OPEN_EXISTING, FILE_FLAG_OPEN_REPARSE_POINT | FILE_FLAG_BACKUP_SEMANTICS, 0)); - if (!file) { - ec = detail::make_system_error(); - return nullptr; - } - - std::unique_ptr> reparseData(reinterpret_cast(std::calloc(1, MAXIMUM_REPARSE_DATA_BUFFER_SIZE))); - ULONG bufferUsed; - if (DeviceIoControl(file.get(), FSCTL_GET_REPARSE_POINT, 0, 0, reparseData.get(), MAXIMUM_REPARSE_DATA_BUFFER_SIZE, &bufferUsed, 0)) { - return reparseData; - } - else { - ec = detail::make_system_error(); - } - return nullptr; -} -#endif - -GHC_INLINE path resolveSymlink(const path& p, std::error_code& ec) -{ -#ifdef GHC_OS_WINDOWS - path result; - auto reparseData = detail::getReparseData(p, ec); - if (!ec) { - if (reparseData && IsReparseTagMicrosoft(reparseData->ReparseTag)) { - switch (reparseData->ReparseTag) { - case IO_REPARSE_TAG_SYMLINK: { - auto printName = std::wstring(&reparseData->SymbolicLinkReparseBuffer.PathBuffer[reparseData->SymbolicLinkReparseBuffer.PrintNameOffset / sizeof(WCHAR)], reparseData->SymbolicLinkReparseBuffer.PrintNameLength / sizeof(WCHAR)); - auto substituteName = - std::wstring(&reparseData->SymbolicLinkReparseBuffer.PathBuffer[reparseData->SymbolicLinkReparseBuffer.SubstituteNameOffset / sizeof(WCHAR)], reparseData->SymbolicLinkReparseBuffer.SubstituteNameLength / sizeof(WCHAR)); - if (detail::endsWith(substituteName, printName) && detail::startsWith(substituteName, std::wstring(L"\\??\\"))) { - result = printName; - } - else { - result = substituteName; - } - if (reparseData->SymbolicLinkReparseBuffer.Flags & 0x1 /*SYMLINK_FLAG_RELATIVE*/) { - result = p.parent_path() / result; - } - break; - } - case IO_REPARSE_TAG_MOUNT_POINT: - result = detail::getFullPathName(GHC_NATIVEWP(p), ec); - // result = std::wstring(&reparseData->MountPointReparseBuffer.PathBuffer[reparseData->MountPointReparseBuffer.SubstituteNameOffset / sizeof(WCHAR)], reparseData->MountPointReparseBuffer.SubstituteNameLength / sizeof(WCHAR)); - break; - default: - break; - } - } - } - return result; -#else - size_t bufferSize = 256; - while (true) { - std::vector buffer(bufferSize, static_cast(0)); - auto rc = ::readlink(p.c_str(), buffer.data(), buffer.size()); - if (rc < 0) { - ec = detail::make_system_error(); - return path(); - } - else if (rc < static_cast(bufferSize)) { - return path(std::string(buffer.data(), static_cast(rc))); - } - bufferSize *= 2; - } - return path(); -#endif -} - -#ifdef GHC_OS_WINDOWS -GHC_INLINE time_t timeFromFILETIME(const FILETIME& ft) -{ - ULARGE_INTEGER ull; - ull.LowPart = ft.dwLowDateTime; - ull.HighPart = ft.dwHighDateTime; - return static_cast(ull.QuadPart / 10000000ULL - 11644473600ULL); -} - -GHC_INLINE void timeToFILETIME(time_t t, FILETIME& ft) -{ - LONGLONG ll; - ll = Int32x32To64(t, 10000000) + 116444736000000000; - ft.dwLowDateTime = static_cast(ll); - ft.dwHighDateTime = static_cast(ll >> 32); -} - -template -GHC_INLINE uintmax_t hard_links_from_INFO(const INFO* info) -{ - return static_cast(-1); -} - -template <> -GHC_INLINE uintmax_t hard_links_from_INFO(const BY_HANDLE_FILE_INFORMATION* info) -{ - return info->nNumberOfLinks; -} - -template -GHC_INLINE DWORD reparse_tag_from_INFO(const INFO*) -{ - return 0; -} - -template <> -GHC_INLINE DWORD reparse_tag_from_INFO(const WIN32_FIND_DATAW* info) -{ - return info->dwReserved0; -} - -template -GHC_INLINE file_status status_from_INFO(const path& p, const INFO* info, std::error_code& ec, uintmax_t* sz = nullptr, time_t* lwt = nullptr) -{ - file_type ft = file_type::unknown; - if (sizeof(INFO) == sizeof(WIN32_FIND_DATAW)) { - if (detail::reparse_tag_from_INFO(info) == IO_REPARSE_TAG_SYMLINK) { - ft = file_type::symlink; - } - } - else { - if ((info->dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT)) { - auto reparseData = detail::getReparseData(p, ec); - if (!ec && reparseData && IsReparseTagMicrosoft(reparseData->ReparseTag) && reparseData->ReparseTag == IO_REPARSE_TAG_SYMLINK) { - ft = file_type::symlink; - } - } - } - if (ft == file_type::unknown) { - if ((info->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) { - ft = file_type::directory; - } - else { - ft = file_type::regular; - } - } - perms prms = perms::owner_read | perms::group_read | perms::others_read; - if (!(info->dwFileAttributes & FILE_ATTRIBUTE_READONLY)) { - prms = prms | perms::owner_write | perms::group_write | perms::others_write; - } - if (has_executable_extension(p)) { - prms = prms | perms::owner_exec | perms::group_exec | perms::others_exec; - } - if (sz) { - *sz = static_cast(info->nFileSizeHigh) << (sizeof(info->nFileSizeHigh) * 8) | info->nFileSizeLow; - } - if (lwt) { - *lwt = detail::timeFromFILETIME(info->ftLastWriteTime); - } - return file_status(ft, prms); -} - -#endif - -GHC_INLINE bool is_not_found_error(std::error_code& ec) -{ -#ifdef GHC_OS_WINDOWS - return ec.value() == ERROR_FILE_NOT_FOUND || ec.value() == ERROR_PATH_NOT_FOUND || ec.value() == ERROR_INVALID_NAME; -#else - return ec.value() == ENOENT || ec.value() == ENOTDIR; -#endif -} - -GHC_INLINE file_status symlink_status_ex(const path& p, std::error_code& ec, uintmax_t* sz = nullptr, uintmax_t* nhl = nullptr, time_t* lwt = nullptr) noexcept -{ -#ifdef GHC_OS_WINDOWS - file_status fs; - WIN32_FILE_ATTRIBUTE_DATA attr; - if (!GetFileAttributesExW(GHC_NATIVEWP(p), GetFileExInfoStandard, &attr)) { - ec = detail::make_system_error(); - } - else { - ec.clear(); - fs = detail::status_from_INFO(p, &attr, ec, sz, lwt); - if (nhl) { - *nhl = 0; - } - } - if (detail::is_not_found_error(ec)) { - return file_status(file_type::not_found); - } - return ec ? file_status(file_type::none) : fs; -#else - (void)sz; - (void)nhl; - (void)lwt; - struct ::stat fs; - auto result = ::lstat(p.c_str(), &fs); - if (result == 0) { - ec.clear(); - file_status f_s = detail::file_status_from_st_mode(fs.st_mode); - return f_s; - } - ec = detail::make_system_error(); - if (detail::is_not_found_error(ec)) { - return file_status(file_type::not_found, perms::unknown); - } - return file_status(file_type::none); -#endif -} - -GHC_INLINE file_status status_ex(const path& p, std::error_code& ec, file_status* sls = nullptr, uintmax_t* sz = nullptr, uintmax_t* nhl = nullptr, time_t* lwt = nullptr, int recurse_count = 0) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - if (recurse_count > 16) { - ec = detail::make_system_error(0x2A9 /*ERROR_STOPPED_ON_SYMLINK*/); - return file_status(file_type::unknown); - } - WIN32_FILE_ATTRIBUTE_DATA attr; - if (!::GetFileAttributesExW(GHC_NATIVEWP(p), GetFileExInfoStandard, &attr)) { - ec = detail::make_system_error(); - } - else if (attr.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) { - auto reparseData = detail::getReparseData(p, ec); - if (!ec && reparseData && IsReparseTagMicrosoft(reparseData->ReparseTag) && reparseData->ReparseTag == IO_REPARSE_TAG_SYMLINK) { - path target = resolveSymlink(p, ec); - file_status result; - if (!ec && !target.empty()) { - if (sls) { - *sls = status_from_INFO(p, &attr, ec); - } - return detail::status_ex(target, ec, nullptr, sz, nhl, lwt, recurse_count + 1); - } - return file_status(file_type::unknown); - } - } - if (ec) { - if (detail::is_not_found_error(ec)) { - return file_status(file_type::not_found); - } - return file_status(file_type::none); - } - if (nhl) { - *nhl = 0; - } - return detail::status_from_INFO(p, &attr, ec, sz, lwt); -#else - (void)recurse_count; - struct ::stat st; - auto result = ::lstat(p.c_str(), &st); - if (result == 0) { - ec.clear(); - file_status fs = detail::file_status_from_st_mode(st.st_mode); - if (sls) { - *sls = fs; - } - if (fs.type() == file_type::symlink) { - result = ::stat(p.c_str(), &st); - if (result == 0) { - fs = detail::file_status_from_st_mode(st.st_mode); - } - else { - ec = detail::make_system_error(); - if (detail::is_not_found_error(ec)) { - return file_status(file_type::not_found, perms::unknown); - } - return file_status(file_type::none); - } - } - if (sz) { - *sz = static_cast(st.st_size); - } - if (nhl) { - *nhl = st.st_nlink; - } - if (lwt) { - *lwt = st.st_mtime; - } - return fs; - } - else { - ec = detail::make_system_error(); - if (detail::is_not_found_error(ec)) { - return file_status(file_type::not_found, perms::unknown); - } - return file_status(file_type::none); - } -#endif -} - -} // namespace detail - -GHC_INLINE u8arguments::u8arguments(int& argc, char**& argv) - : _argc(argc) - , _argv(argv) - , _refargc(argc) - , _refargv(argv) - , _isvalid(false) -{ -#ifdef GHC_OS_WINDOWS - LPWSTR* p; - p = ::CommandLineToArgvW(::GetCommandLineW(), &argc); - _args.reserve(static_cast(argc)); - _argp.reserve(static_cast(argc)); - for (size_t i = 0; i < static_cast(argc); ++i) { - _args.push_back(detail::toUtf8(std::wstring(p[i]))); - _argp.push_back((char*)_args[i].data()); - } - argv = _argp.data(); - ::LocalFree(p); - _isvalid = true; -#else - std::setlocale(LC_ALL, ""); -#if defined(__ANDROID__) && __ANDROID_API__ < 26 - _isvalid = true; -#else - if (detail::equals_simple_insensitive(::nl_langinfo(CODESET), "UTF-8")) { - _isvalid = true; - } -#endif -#endif -} - -//----------------------------------------------------------------------------- -// [fs.path.construct] constructors and destructor - -GHC_INLINE path::path() noexcept {} - -GHC_INLINE path::path(const path& p) - : _path(p._path) -#if defined(GHC_OS_WINDOWS) && defined(GHC_WIN_AUTO_PREFIX_LONG_PATH) - , _prefixLength(p._prefixLength) -#endif -{ -} - -GHC_INLINE path::path(path&& p) noexcept - : _path(std::move(p._path)) -#if defined(GHC_OS_WINDOWS) && defined(GHC_WIN_AUTO_PREFIX_LONG_PATH) - , _prefixLength(p._prefixLength) -#endif -{ -} - -GHC_INLINE path::path(string_type&& source, format fmt) - : _path(std::move(source)) -{ - postprocess_path_with_format(fmt); -} - -#endif // GHC_EXPAND_IMPL - -#ifdef GHC_WITH_EXCEPTIONS -template -inline path::path(const Source& source, const std::locale& loc, format fmt) - : path(source, fmt) -{ - std::string locName = loc.name(); - if (!(locName.length() >= 5 && (locName.substr(locName.length() - 5) == "UTF-8" || locName.substr(locName.length() - 5) == "utf-8"))) { - throw filesystem_error("This implementation only supports UTF-8 locales!", path(_path), detail::make_error_code(detail::portable_error::not_supported)); - } -} - -template -inline path::path(InputIterator first, InputIterator last, const std::locale& loc, format fmt) - : path(std::basic_string::value_type>(first, last), fmt) -{ - std::string locName = loc.name(); - if (!(locName.length() >= 5 && (locName.substr(locName.length() - 5) == "UTF-8" || locName.substr(locName.length() - 5) == "utf-8"))) { - throw filesystem_error("This implementation only supports UTF-8 locales!", path(_path), detail::make_error_code(detail::portable_error::not_supported)); - } -} -#endif - -#ifdef GHC_EXPAND_IMPL - -GHC_INLINE path::~path() {} - -//----------------------------------------------------------------------------- -// [fs.path.assign] assignments - -GHC_INLINE path& path::operator=(const path& p) -{ - _path = p._path; -#if defined(GHC_OS_WINDOWS) && defined(GHC_WIN_AUTO_PREFIX_LONG_PATH) - _prefixLength = p._prefixLength; -#endif - return *this; -} - -GHC_INLINE path& path::operator=(path&& p) noexcept -{ - _path = std::move(p._path); -#if defined(GHC_OS_WINDOWS) && defined(GHC_WIN_AUTO_PREFIX_LONG_PATH) - _prefixLength = p._prefixLength; -#endif - return *this; -} - -GHC_INLINE path& path::operator=(path::string_type&& source) -{ - return assign(source); -} - -GHC_INLINE path& path::assign(path::string_type&& source) -{ - _path = std::move(source); - postprocess_path_with_format(native_format); - return *this; -} - -#endif // GHC_EXPAND_IMPL - -template -inline path& path::operator=(const Source& source) -{ - return assign(source); -} - -template -inline path& path::assign(const Source& source) -{ -#ifdef GHC_USE_WCHAR_T - _path.assign(detail::toWChar(source)); -#else - _path.assign(detail::toUtf8(source)); -#endif - postprocess_path_with_format(native_format); - return *this; -} - -template <> -inline path& path::assign(const path& source) -{ - _path = source._path; -#if defined(GHC_OS_WINDOWS) && defined(GHC_WIN_AUTO_PREFIX_LONG_PATH) - _prefixLength = source._prefixLength; -#endif - return *this; -} - -template -inline path& path::assign(InputIterator first, InputIterator last) -{ - _path.assign(first, last); - postprocess_path_with_format(native_format); - return *this; -} - -#ifdef GHC_EXPAND_IMPL - -//----------------------------------------------------------------------------- -// [fs.path.append] appends - -GHC_INLINE path& path::operator/=(const path& p) -{ - if (p.empty()) { - // was: if ((!has_root_directory() && is_absolute()) || has_filename()) - if (!_path.empty() && _path[_path.length() - 1] != preferred_separator && _path[_path.length() - 1] != ':') { - _path += preferred_separator; - } - return *this; - } - if ((p.is_absolute() && (_path != root_name()._path || p._path != "/")) || (p.has_root_name() && p.root_name() != root_name())) { - assign(p); - return *this; - } - if (p.has_root_directory()) { - assign(root_name()); - } - else if ((!has_root_directory() && is_absolute()) || has_filename()) { - _path += preferred_separator; - } - auto iter = p.begin(); - bool first = true; - if (p.has_root_name()) { - ++iter; - } - while (iter != p.end()) { - if (!first && !(!_path.empty() && _path[_path.length() - 1] == preferred_separator)) { - _path += preferred_separator; - } - first = false; - _path += (*iter++).native(); - } - check_long_path(); - return *this; -} - -GHC_INLINE void path::append_name(const value_type* name) -{ - if (_path.empty()) { - this->operator/=(path(name)); - } - else { - if (_path.back() != path::preferred_separator) { - _path.push_back(path::preferred_separator); - } - _path += name; - check_long_path(); - } -} - -#endif // GHC_EXPAND_IMPL - -template -inline path& path::operator/=(const Source& source) -{ - return append(source); -} - -template -inline path& path::append(const Source& source) -{ - return this->operator/=(path(source)); -} - -template <> -inline path& path::append(const path& p) -{ - return this->operator/=(p); -} - -template -inline path& path::append(InputIterator first, InputIterator last) -{ - std::basic_string::value_type> part(first, last); - return append(part); -} - -#ifdef GHC_EXPAND_IMPL - -//----------------------------------------------------------------------------- -// [fs.path.concat] concatenation - -GHC_INLINE path& path::operator+=(const path& x) -{ - return concat(x._path); -} - -GHC_INLINE path& path::operator+=(const string_type& x) -{ - return concat(x); -} - -#ifdef GHC_WITH_STRING_VIEW -GHC_INLINE path& path::operator+=(basic_string_view x) -{ - return concat(x); -} -#endif - -GHC_INLINE path& path::operator+=(const value_type* x) -{ -#ifdef GHC_WITH_STRING_VIEW - basic_string_view part(x); -#else - string_type part(x); -#endif - return concat(part); -} - -GHC_INLINE path& path::operator+=(value_type x) -{ -#ifdef GHC_OS_WINDOWS - if (x == generic_separator) { - x = preferred_separator; - } -#endif - if (_path.empty() || _path.back() != preferred_separator) { - _path += x; - } - check_long_path(); - return *this; -} - -#endif // GHC_EXPAND_IMPL - -template -inline path::path_from_string& path::operator+=(const Source& x) -{ - return concat(x); -} - -template -inline path::path_type_EcharT& path::operator+=(EcharT x) -{ -#ifdef GHC_WITH_STRING_VIEW - basic_string_view part(&x, 1); -#else - std::basic_string part(1, x); -#endif - concat(part); - return *this; -} - -template -inline path& path::concat(const Source& x) -{ - path p(x); - _path += p._path; - postprocess_path_with_format(native_format); - return *this; -} -template -inline path& path::concat(InputIterator first, InputIterator last) -{ - _path.append(first, last); - postprocess_path_with_format(native_format); - return *this; -} - -#ifdef GHC_EXPAND_IMPL - -//----------------------------------------------------------------------------- -// [fs.path.modifiers] modifiers -GHC_INLINE void path::clear() noexcept -{ - _path.clear(); -#if defined(GHC_OS_WINDOWS) && defined(GHC_WIN_AUTO_PREFIX_LONG_PATH) - _prefixLength = 0; -#endif -} - -GHC_INLINE path& path::make_preferred() -{ - // as this filesystem implementation only uses generic_format - // internally, this must be a no-op - return *this; -} - -GHC_INLINE path& path::remove_filename() -{ - if (has_filename()) { - _path.erase(_path.size() - filename()._path.size()); - } - return *this; -} - -GHC_INLINE path& path::replace_filename(const path& replacement) -{ - remove_filename(); - return append(replacement); -} - -GHC_INLINE path& path::replace_extension(const path& replacement) -{ - if (has_extension()) { - _path.erase(_path.size() - extension()._path.size()); - } - if (!replacement.empty() && replacement._path[0] != '.') { - _path += '.'; - } - return concat(replacement); -} - -GHC_INLINE void path::swap(path& rhs) noexcept -{ - _path.swap(rhs._path); -#if defined(GHC_OS_WINDOWS) && defined(GHC_WIN_AUTO_PREFIX_LONG_PATH) - std::swap(_prefixLength, rhs._prefixLength); -#endif -} - -//----------------------------------------------------------------------------- -// [fs.path.native.obs] native format observers -GHC_INLINE const path::string_type& path::native() const noexcept -{ - return _path; -} - -GHC_INLINE const path::value_type* path::c_str() const noexcept -{ - return native().c_str(); -} - -GHC_INLINE path::operator path::string_type() const -{ - return native(); -} - -#endif // GHC_EXPAND_IMPL - -template -inline std::basic_string path::string(const Allocator& a) const -{ -#ifdef GHC_USE_WCHAR_T - return detail::fromWChar>(_path, a); -#else - return detail::fromUtf8>(_path, a); -#endif -} - -#ifdef GHC_EXPAND_IMPL - -GHC_INLINE std::string path::string() const -{ -#ifdef GHC_USE_WCHAR_T - return detail::toUtf8(native()); -#else - return native(); -#endif -} - -GHC_INLINE std::wstring path::wstring() const -{ -#ifdef GHC_USE_WCHAR_T - return native(); -#else - return detail::fromUtf8(native()); -#endif -} - -#if defined(__cpp_lib_char8_t) && !defined(GHC_FILESYSTEM_ENFORCE_CPP17_API) -GHC_INLINE std::u8string path::u8string() const -{ -#ifdef GHC_USE_WCHAR_T - return std::u8string(reinterpret_cast(detail::toUtf8(native()).c_str())); -#else - return std::u8string(reinterpret_cast(c_str())); -#endif -} -#else -GHC_INLINE std::string path::u8string() const -{ -#ifdef GHC_USE_WCHAR_T - return detail::toUtf8(native()); -#else - return native(); -#endif -} -#endif - -GHC_INLINE std::u16string path::u16string() const -{ - // TODO: optimize - return detail::fromUtf8(string()); -} - -GHC_INLINE std::u32string path::u32string() const -{ - // TODO: optimize - return detail::fromUtf8(string()); -} - -#endif // GHC_EXPAND_IMPL - -//----------------------------------------------------------------------------- -// [fs.path.generic.obs] generic format observers -template -inline std::basic_string path::generic_string(const Allocator& a) const -{ -#ifdef GHC_OS_WINDOWS -#ifdef GHC_USE_WCHAR_T - auto result = detail::fromWChar, path::string_type>(_path, a); -#else - auto result = detail::fromUtf8>(_path, a); -#endif - for (auto& c : result) { - if (c == preferred_separator) { - c = generic_separator; - } - } - return result; -#else - return detail::fromUtf8>(_path, a); -#endif -} - -#ifdef GHC_EXPAND_IMPL - -GHC_INLINE std::string path::generic_string() const -{ -#ifdef GHC_OS_WINDOWS - return generic_string(); -#else - return _path; -#endif -} - -GHC_INLINE std::wstring path::generic_wstring() const -{ -#ifdef GHC_OS_WINDOWS - return generic_string(); -#else - return detail::fromUtf8(_path); -#endif -} // namespace filesystem - -#if defined(__cpp_lib_char8_t) && !defined(GHC_FILESYSTEM_ENFORCE_CPP17_API) -GHC_INLINE std::u8string path::generic_u8string() const -{ -#ifdef GHC_OS_WINDOWS - return generic_string(); -#else - return std::u8string(reinterpret_cast(_path.c_str())); -#endif -} -#else -GHC_INLINE std::string path::generic_u8string() const -{ -#ifdef GHC_OS_WINDOWS - return generic_string(); -#else - return _path; -#endif -} -#endif - -GHC_INLINE std::u16string path::generic_u16string() const -{ -#ifdef GHC_OS_WINDOWS - return generic_string(); -#else - return detail::fromUtf8(_path); -#endif -} - -GHC_INLINE std::u32string path::generic_u32string() const -{ -#ifdef GHC_OS_WINDOWS - return generic_string(); -#else - return detail::fromUtf8(_path); -#endif -} - -//----------------------------------------------------------------------------- -// [fs.path.compare] compare -GHC_INLINE int path::compare(const path& p) const noexcept -{ -#ifdef LWG_2936_BEHAVIOUR - auto rnl1 = root_name_length(); - auto rnl2 = p.root_name_length(); -#ifdef GHC_OS_WINDOWS - auto rnc = detail::compare_simple_insensitive(_path.c_str(), rnl1, p._path.c_str(), rnl2); -#else - auto rnc = _path.compare(0, rnl1, p._path, 0, (std::min(rnl1, rnl2))); -#endif - if (rnc) { - return rnc; - } - bool hrd1 = has_root_directory(), hrd2 = p.has_root_directory(); - if (hrd1 != hrd2) { - return hrd1 ? 1 : -1; - } - if (hrd1) { - ++rnl1; - ++rnl2; - } - auto iter1 = _path.begin() + static_cast(rnl1); - auto iter2 = p._path.begin() + static_cast(rnl2); - while (iter1 != _path.end() && iter2 != p._path.end() && *iter1 == *iter2) { - ++iter1; - ++iter2; - } - if (iter1 == _path.end()) { - return iter2 == p._path.end() ? 0 : -1; - } - if (iter2 == p._path.end()) { - return 1; - } - if (*iter1 == preferred_separator) { - return -1; - } - if (*iter2 == preferred_separator) { - return 1; - } - return *iter1 < *iter2 ? -1 : 1; -#else // LWG_2936_BEHAVIOUR -#ifdef GHC_OS_WINDOWS - auto rnl1 = root_name_length(); - auto rnl2 = p.root_name_length(); - auto rnc = detail::compare_simple_insensitive(_path.c_str(), rnl1, p._path.c_str(), rnl2); - if (rnc) { - return rnc; - } - return _path.compare(rnl1, std::string::npos, p._path, rnl2, std::string::npos); -#else - return _path.compare(p._path); -#endif -#endif -} - -GHC_INLINE int path::compare(const string_type& s) const -{ - return compare(path(s)); -} - -#ifdef GHC_WITH_STRING_VIEW -GHC_INLINE int path::compare(basic_string_view s) const -{ - return compare(path(s)); -} -#endif - -GHC_INLINE int path::compare(const value_type* s) const -{ - return compare(path(s)); -} - -//----------------------------------------------------------------------------- -// [fs.path.decompose] decomposition -#ifdef GHC_OS_WINDOWS -GHC_INLINE void path::handle_prefixes() -{ -#if defined(GHC_WIN_AUTO_PREFIX_LONG_PATH) - _prefixLength = 0; - if (_path.length() >= 6 && _path[2] == '?' && std::toupper(static_cast(_path[4])) >= 'A' && std::toupper(static_cast(_path[4])) <= 'Z' && _path[5] == ':') { - if (detail::startsWith(_path, impl_string_type(GHC_PLATFORM_LITERAL("\\\\?\\"))) || detail::startsWith(_path, impl_string_type(GHC_PLATFORM_LITERAL("\\??\\")))) { - _prefixLength = 4; - } - } -#endif // GHC_WIN_AUTO_PREFIX_LONG_PATH -} -#endif - -GHC_INLINE path::string_type::size_type path::root_name_length() const noexcept -{ -#ifdef GHC_OS_WINDOWS - if (_path.length() >= _prefixLength + 2 && std::toupper(static_cast(_path[_prefixLength])) >= 'A' && std::toupper(static_cast(_path[_prefixLength])) <= 'Z' && _path[_prefixLength + 1] == ':') { - return 2; - } -#endif - if (_path.length() > _prefixLength + 2 && _path[_prefixLength] == preferred_separator && _path[_prefixLength + 1] == preferred_separator && _path[_prefixLength + 2] != preferred_separator && std::isprint(_path[_prefixLength + 2])) { - impl_string_type::size_type pos = _path.find(preferred_separator, _prefixLength + 3); - if (pos == impl_string_type::npos) { - return _path.length(); - } - else { - return pos; - } - } - return 0; -} - -GHC_INLINE path path::root_name() const -{ - return path(_path.substr(_prefixLength, root_name_length()), native_format); -} - -GHC_INLINE path path::root_directory() const -{ - if (has_root_directory()) { - static const path _root_dir(std::string(1, preferred_separator), native_format); - return _root_dir; - } - return path(); -} - -GHC_INLINE path path::root_path() const -{ - return path(root_name().string() + root_directory().string(), native_format); -} - -GHC_INLINE path path::relative_path() const -{ - auto rootPathLen = _prefixLength + root_name_length() + (has_root_directory() ? 1 : 0); - return path(_path.substr((std::min)(rootPathLen, _path.length())), generic_format); -} - -GHC_INLINE path path::parent_path() const -{ - auto rootPathLen = _prefixLength + root_name_length() + (has_root_directory() ? 1 : 0); - if (rootPathLen < _path.length()) { - if (empty()) { - return path(); - } - else { - auto piter = end(); - auto iter = piter.decrement(_path.end()); - if (iter > _path.begin() + static_cast(rootPathLen) && *iter != preferred_separator) { - --iter; - } - return path(_path.begin(), iter, native_format); - } - } - else { - return *this; - } -} - -GHC_INLINE path path::filename() const -{ - return !has_relative_path() ? path() : path(*--end()); -} - -GHC_INLINE path path::stem() const -{ - impl_string_type fn = filename().native(); - if (fn != "." && fn != "..") { - impl_string_type::size_type pos = fn.rfind('.'); - if (pos != impl_string_type::npos && pos > 0) { - return path{fn.substr(0, pos), native_format}; - } - } - return path{fn, native_format}; -} - -GHC_INLINE path path::extension() const -{ - if (has_relative_path()) { - auto iter = end(); - const auto& fn = *--iter; - impl_string_type::size_type pos = fn._path.rfind('.'); - if (pos != std::string::npos && pos > 0) { - return path(fn._path.substr(pos), native_format); - } - } - return path(); -} - -#ifdef GHC_OS_WINDOWS -namespace detail { -GHC_INLINE bool has_executable_extension(const path& p) -{ - if (p.has_relative_path()) { - auto iter = p.end(); - const auto& fn = *--iter; - auto pos = fn._path.find_last_of('.'); - if (pos == std::string::npos || pos == 0 || fn._path.length() - pos != 3) { - return false; - } - const path::value_type* ext = fn._path.c_str() + pos + 1; - if (detail::equals_simple_insensitive(ext, GHC_PLATFORM_LITERAL("exe")) || detail::equals_simple_insensitive(ext, GHC_PLATFORM_LITERAL("cmd")) || detail::equals_simple_insensitive(ext, GHC_PLATFORM_LITERAL("bat")) || - detail::equals_simple_insensitive(ext, GHC_PLATFORM_LITERAL("com"))) { - return true; - } - } - return false; -} -} // namespace detail -#endif - -//----------------------------------------------------------------------------- -// [fs.path.query] query -GHC_INLINE bool path::empty() const noexcept -{ - return _path.empty(); -} - -GHC_INLINE bool path::has_root_name() const -{ - return root_name_length() > 0; -} - -GHC_INLINE bool path::has_root_directory() const -{ - auto rootLen = _prefixLength + root_name_length(); - return (_path.length() > rootLen && _path[rootLen] == preferred_separator); -} - -GHC_INLINE bool path::has_root_path() const -{ - return has_root_name() || has_root_directory(); -} - -GHC_INLINE bool path::has_relative_path() const -{ - auto rootPathLen = _prefixLength + root_name_length() + (has_root_directory() ? 1 : 0); - return rootPathLen < _path.length(); -} - -GHC_INLINE bool path::has_parent_path() const -{ - return !parent_path().empty(); -} - -GHC_INLINE bool path::has_filename() const -{ - return has_relative_path() && !filename().empty(); -} - -GHC_INLINE bool path::has_stem() const -{ - return !stem().empty(); -} - -GHC_INLINE bool path::has_extension() const -{ - return !extension().empty(); -} - -GHC_INLINE bool path::is_absolute() const -{ -#ifdef GHC_OS_WINDOWS - return has_root_name() && has_root_directory(); -#else - return has_root_directory(); -#endif -} - -GHC_INLINE bool path::is_relative() const -{ - return !is_absolute(); -} - -//----------------------------------------------------------------------------- -// [fs.path.gen] generation -GHC_INLINE path path::lexically_normal() const -{ - path dest; - bool lastDotDot = false; - for (string_type s : *this) { - if (s == ".") { - dest /= ""; - continue; - } - else if (s == ".." && !dest.empty()) { - auto root = root_path(); - if (dest == root) { - continue; - } - else if (*(--dest.end()) != "..") { - if (dest._path.back() == preferred_separator) { - dest._path.pop_back(); - } - dest.remove_filename(); - continue; - } - } - if (!(s.empty() && lastDotDot)) { - dest /= s; - } - lastDotDot = s == ".."; - } - if (dest.empty()) { - dest = "."; - } - return dest; -} - -GHC_INLINE path path::lexically_relative(const path& base) const -{ - if (root_name() != base.root_name() || is_absolute() != base.is_absolute() || (!has_root_directory() && base.has_root_directory())) { - return path(); - } - const_iterator a = begin(), b = base.begin(); - while (a != end() && b != base.end() && *a == *b) { - ++a; - ++b; - } - if (a == end() && b == base.end()) { - return path("."); - } - int count = 0; - for (const auto& element : input_iterator_range(b, base.end())) { - if (element != "." && element != "" && element != "..") { - ++count; - } - else if (element == "..") { - --count; - } - } - if (count < 0) { - return path(); - } - path result; - for (int i = 0; i < count; ++i) { - result /= ".."; - } - for (const auto& element : input_iterator_range(a, end())) { - result /= element; - } - return result; -} - -GHC_INLINE path path::lexically_proximate(const path& base) const -{ - path result = lexically_relative(base); - return result.empty() ? *this : result; -} - -//----------------------------------------------------------------------------- -// [fs.path.itr] iterators -GHC_INLINE path::iterator::iterator() {} - -GHC_INLINE path::iterator::iterator(const path& p, const impl_string_type::const_iterator& pos) - : _first(p._path.begin()) - , _last(p._path.end()) - , _prefix(_first + static_cast(p._prefixLength)) - , _root(p.has_root_directory() ? _first + static_cast(p._prefixLength + p.root_name_length()) : _last) - , _iter(pos) -{ - if (pos != _last) { - updateCurrent(); - } -} - -GHC_INLINE path::impl_string_type::const_iterator path::iterator::increment(const path::impl_string_type::const_iterator& pos) const -{ - path::impl_string_type::const_iterator i = pos; - bool fromStart = i == _first || i == _prefix; - if (i != _last) { - if (fromStart && i == _first && _prefix > _first) { - i = _prefix; - } - else if (*i++ == preferred_separator) { - // we can only sit on a slash if it is a network name or a root - if (i != _last && *i == preferred_separator) { - if (fromStart && !(i + 1 != _last && *(i + 1) == preferred_separator)) { - // leadind double slashes detected, treat this and the - // following until a slash as one unit - i = std::find(++i, _last, preferred_separator); - } - else { - // skip redundant slashes - while (i != _last && *i == preferred_separator) { - ++i; - } - } - } - } - else { - if (fromStart && i != _last && *i == ':') { - ++i; - } - else { - i = std::find(i, _last, preferred_separator); - } - } - } - return i; -} - -GHC_INLINE path::impl_string_type::const_iterator path::iterator::decrement(const path::impl_string_type::const_iterator& pos) const -{ - path::impl_string_type::const_iterator i = pos; - if (i != _first) { - --i; - // if this is now the root slash or the trailing slash, we are done, - // else check for network name - if (i != _root && (pos != _last || *i != preferred_separator)) { -#ifdef GHC_OS_WINDOWS - static const impl_string_type seps = GHC_PLATFORM_LITERAL("\\:"); - i = std::find_first_of(std::reverse_iterator(i), std::reverse_iterator(_first), seps.begin(), seps.end()).base(); - if (i > _first && *i == ':') { - i++; - } -#else - i = std::find(std::reverse_iterator(i), std::reverse_iterator(_first), preferred_separator).base(); -#endif - // Now we have to check if this is a network name - if (i - _first == 2 && *_first == preferred_separator && *(_first + 1) == preferred_separator) { - i -= 2; - } - } - } - return i; -} - -GHC_INLINE void path::iterator::updateCurrent() -{ - if ((_iter == _last) || (_iter != _first && _iter != _last && (*_iter == preferred_separator && _iter != _root) && (_iter + 1 == _last))) { - _current.clear(); - } - else { - _current.assign(_iter, increment(_iter)); - } -} - -GHC_INLINE path::iterator& path::iterator::operator++() -{ - _iter = increment(_iter); - while (_iter != _last && // we didn't reach the end - _iter != _root && // this is not a root position - *_iter == preferred_separator && // we are on a separator - (_iter + 1) != _last // the slash is not the last char - ) { - ++_iter; - } - updateCurrent(); - return *this; -} - -GHC_INLINE path::iterator path::iterator::operator++(int) -{ - path::iterator i{*this}; - ++(*this); - return i; -} - -GHC_INLINE path::iterator& path::iterator::operator--() -{ - _iter = decrement(_iter); - updateCurrent(); - return *this; -} - -GHC_INLINE path::iterator path::iterator::operator--(int) -{ - auto i = *this; - --(*this); - return i; -} - -GHC_INLINE bool path::iterator::operator==(const path::iterator& other) const -{ - return _iter == other._iter; -} - -GHC_INLINE bool path::iterator::operator!=(const path::iterator& other) const -{ - return _iter != other._iter; -} - -GHC_INLINE path::iterator::reference path::iterator::operator*() const -{ - return _current; -} - -GHC_INLINE path::iterator::pointer path::iterator::operator->() const -{ - return &_current; -} - -GHC_INLINE path::iterator path::begin() const -{ - return iterator(*this, _path.begin()); -} - -GHC_INLINE path::iterator path::end() const -{ - return iterator(*this, _path.end()); -} - -//----------------------------------------------------------------------------- -// [fs.path.nonmember] path non-member functions -GHC_INLINE void swap(path& lhs, path& rhs) noexcept -{ - swap(lhs._path, rhs._path); -} - -GHC_INLINE size_t hash_value(const path& p) noexcept -{ - return std::hash()(p.generic_string()); -} - -#ifdef GHC_HAS_THREEWAY_COMP -GHC_INLINE std::strong_ordering operator<=>(const path& lhs, const path& rhs) noexcept -{ - return lhs.compare(rhs) <=> 0; -} -#endif - -GHC_INLINE bool operator==(const path& lhs, const path& rhs) noexcept -{ - return lhs.compare(rhs) == 0; -} - -GHC_INLINE bool operator!=(const path& lhs, const path& rhs) noexcept -{ - return !(lhs == rhs); -} - -GHC_INLINE bool operator<(const path& lhs, const path& rhs) noexcept -{ - return lhs.compare(rhs) < 0; -} - -GHC_INLINE bool operator<=(const path& lhs, const path& rhs) noexcept -{ - return lhs.compare(rhs) <= 0; -} - -GHC_INLINE bool operator>(const path& lhs, const path& rhs) noexcept -{ - return lhs.compare(rhs) > 0; -} - -GHC_INLINE bool operator>=(const path& lhs, const path& rhs) noexcept -{ - return lhs.compare(rhs) >= 0; -} - -GHC_INLINE path operator/(const path& lhs, const path& rhs) -{ - path result(lhs); - result /= rhs; - return result; -} - -#endif // GHC_EXPAND_IMPL - -//----------------------------------------------------------------------------- -// [fs.path.io] path inserter and extractor -template -inline std::basic_ostream& operator<<(std::basic_ostream& os, const path& p) -{ - os << "\""; - auto ps = p.string(); - for (auto c : ps) { - if (c == '"' || c == '\\') { - os << '\\'; - } - os << c; - } - os << "\""; - return os; -} - -template -inline std::basic_istream& operator>>(std::basic_istream& is, path& p) -{ - std::basic_string tmp; - charT c; - is >> c; - if (c == '"') { - auto sf = is.flags(); - is >> std::noskipws; - while (is) { - auto c2 = is.get(); - if (is) { - if (c2 == '\\') { - c2 = is.get(); - if (is) { - tmp += static_cast(c2); - } - } - else if (c2 == '"') { - break; - } - else { - tmp += static_cast(c2); - } - } - } - if ((sf & std::ios_base::skipws) == std::ios_base::skipws) { - is >> std::skipws; - } - p = path(tmp); - } - else { - is >> tmp; - p = path(static_cast(c) + tmp); - } - return is; -} - -#ifdef GHC_EXPAND_IMPL - -//----------------------------------------------------------------------------- -// [fs.class.filesystem_error] Class filesystem_error -GHC_INLINE filesystem_error::filesystem_error(const std::string& what_arg, std::error_code ec) - : std::system_error(ec, what_arg) - , _what_arg(what_arg) - , _ec(ec) -{ -} - -GHC_INLINE filesystem_error::filesystem_error(const std::string& what_arg, const path& p1, std::error_code ec) - : std::system_error(ec, what_arg) - , _what_arg(what_arg) - , _ec(ec) - , _p1(p1) -{ - if (!_p1.empty()) { - _what_arg += ": '" + _p1.string() + "'"; - } -} - -GHC_INLINE filesystem_error::filesystem_error(const std::string& what_arg, const path& p1, const path& p2, std::error_code ec) - : std::system_error(ec, what_arg) - , _what_arg(what_arg) - , _ec(ec) - , _p1(p1) - , _p2(p2) -{ - if (!_p1.empty()) { - _what_arg += ": '" + _p1.string() + "'"; - } - if (!_p2.empty()) { - _what_arg += ", '" + _p2.string() + "'"; - } -} - -GHC_INLINE const path& filesystem_error::path1() const noexcept -{ - return _p1; -} - -GHC_INLINE const path& filesystem_error::path2() const noexcept -{ - return _p2; -} - -GHC_INLINE const char* filesystem_error::what() const noexcept -{ - return _what_arg.c_str(); -} - -//----------------------------------------------------------------------------- -// [fs.op.funcs] filesystem operations -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE path absolute(const path& p) -{ - std::error_code ec; - path result = absolute(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE path absolute(const path& p, std::error_code& ec) -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - if (p.empty()) { - return absolute(current_path(ec), ec) / ""; - } - ULONG size = ::GetFullPathNameW(GHC_NATIVEWP(p), 0, 0, 0); - if (size) { - std::vector buf(size, 0); - ULONG s2 = GetFullPathNameW(GHC_NATIVEWP(p), size, buf.data(), nullptr); - if (s2 && s2 < size) { - path result = path(std::wstring(buf.data(), s2)); - if (p.filename() == ".") { - result /= "."; - } - return result; - } - } - ec = detail::make_system_error(); - return path(); -#else - path base = current_path(ec); - if (!ec) { - if (p.empty()) { - return base / p; - } - if (p.has_root_name()) { - if (p.has_root_directory()) { - return p; - } - else { - return p.root_name() / base.root_directory() / base.relative_path() / p.relative_path(); - } - } - else { - if (p.has_root_directory()) { - return base.root_name() / p; - } - else { - return base / p; - } - } - } - ec = detail::make_system_error(); - return path(); -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE path canonical(const path& p) -{ - std::error_code ec; - auto result = canonical(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE path canonical(const path& p, std::error_code& ec) -{ - if (p.empty()) { - ec = detail::make_error_code(detail::portable_error::not_found); - return path(); - } - path work = p.is_absolute() ? p : absolute(p, ec); - path result; - - auto fs = status(work, ec); - if (ec) { - return path(); - } - if (fs.type() == file_type::not_found) { - ec = detail::make_error_code(detail::portable_error::not_found); - return path(); - } - bool redo; - do { - auto rootPathLen = work._prefixLength + work.root_name_length() + (work.has_root_directory() ? 1 : 0); - redo = false; - result.clear(); - for (auto pe : work) { - if (pe.empty() || pe == ".") { - continue; - } - else if (pe == "..") { - result = result.parent_path(); - continue; - } - else if ((result / pe).string().length() <= rootPathLen) { - result /= pe; - continue; - } - auto sls = symlink_status(result / pe, ec); - if (ec) { - return path(); - } - if (is_symlink(sls)) { - redo = true; - auto target = read_symlink(result / pe, ec); - if (ec) { - return path(); - } - if (target.is_absolute()) { - result = target; - continue; - } - else { - result /= target; - continue; - } - } - else { - result /= pe; - } - } - work = result; - } while (redo); - ec.clear(); - return result; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void copy(const path& from, const path& to) -{ - copy(from, to, copy_options::none); -} - -GHC_INLINE void copy(const path& from, const path& to, copy_options options) -{ - std::error_code ec; - copy(from, to, options, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), from, to, ec); - } -} -#endif - -GHC_INLINE void copy(const path& from, const path& to, std::error_code& ec) noexcept -{ - copy(from, to, copy_options::none, ec); -} - -GHC_INLINE void copy(const path& from, const path& to, copy_options options, std::error_code& ec) noexcept -{ - std::error_code tec; - file_status fs_from, fs_to; - ec.clear(); - if ((options & (copy_options::skip_symlinks | copy_options::copy_symlinks | copy_options::create_symlinks)) != copy_options::none) { - fs_from = symlink_status(from, ec); - } - else { - fs_from = status(from, ec); - } - if (!exists(fs_from)) { - if (!ec) { - ec = detail::make_error_code(detail::portable_error::not_found); - } - return; - } - if ((options & (copy_options::skip_symlinks | copy_options::create_symlinks)) != copy_options::none) { - fs_to = symlink_status(to, tec); - } - else { - fs_to = status(to, tec); - } - if (is_other(fs_from) || is_other(fs_to) || (is_directory(fs_from) && is_regular_file(fs_to)) || (exists(fs_to) && equivalent(from, to, ec))) { - ec = detail::make_error_code(detail::portable_error::invalid_argument); - } - else if (is_symlink(fs_from)) { - if ((options & copy_options::skip_symlinks) == copy_options::none) { - if (!exists(fs_to) && (options & copy_options::copy_symlinks) != copy_options::none) { - copy_symlink(from, to, ec); - } - else { - ec = detail::make_error_code(detail::portable_error::invalid_argument); - } - } - } - else if (is_regular_file(fs_from)) { - if ((options & copy_options::directories_only) == copy_options::none) { - if ((options & copy_options::create_symlinks) != copy_options::none) { - create_symlink(from.is_absolute() ? from : canonical(from, ec), to, ec); - } -#ifndef GHC_OS_WEB - else if ((options & copy_options::create_hard_links) != copy_options::none) { - create_hard_link(from, to, ec); - } -#endif - else if (is_directory(fs_to)) { - copy_file(from, to / from.filename(), options, ec); - } - else { - copy_file(from, to, options, ec); - } - } - } -#ifdef LWG_2682_BEHAVIOUR - else if (is_directory(fs_from) && (options & copy_options::create_symlinks) != copy_options::none) { - ec = detail::make_error_code(detail::portable_error::is_a_directory); - } -#endif - else if (is_directory(fs_from) && (options == copy_options::none || (options & copy_options::recursive) != copy_options::none)) { - if (!exists(fs_to)) { - create_directory(to, from, ec); - if (ec) { - return; - } - } - for (auto iter = directory_iterator(from, ec); iter != directory_iterator(); iter.increment(ec)) { - if (!ec) { - copy(iter->path(), to / iter->path().filename(), options | static_cast(0x8000), ec); - } - if (ec) { - return; - } - } - } - return; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool copy_file(const path& from, const path& to) -{ - return copy_file(from, to, copy_options::none); -} - -GHC_INLINE bool copy_file(const path& from, const path& to, copy_options option) -{ - std::error_code ec; - auto result = copy_file(from, to, option, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), from, to, ec); - } - return result; -} -#endif - -GHC_INLINE bool copy_file(const path& from, const path& to, std::error_code& ec) noexcept -{ - return copy_file(from, to, copy_options::none, ec); -} - -GHC_INLINE bool copy_file(const path& from, const path& to, copy_options options, std::error_code& ec) noexcept -{ - std::error_code tecf, tect; - auto sf = status(from, tecf); - auto st = status(to, tect); - bool overwrite = false; - ec.clear(); - if (!is_regular_file(sf)) { - ec = tecf; - return false; - } - if (exists(st) && (!is_regular_file(st) || equivalent(from, to, ec) || (options & (copy_options::skip_existing | copy_options::overwrite_existing | copy_options::update_existing)) == copy_options::none)) { - ec = tect ? tect : detail::make_error_code(detail::portable_error::exists); - return false; - } - if (exists(st)) { - if ((options & copy_options::update_existing) == copy_options::update_existing) { - auto from_time = last_write_time(from, ec); - if (ec) { - ec = detail::make_system_error(); - return false; - } - auto to_time = last_write_time(to, ec); - if (ec) { - ec = detail::make_system_error(); - return false; - } - if (from_time <= to_time) { - return false; - } - } - overwrite = true; - } -#ifdef GHC_OS_WINDOWS - if (!::CopyFileW(GHC_NATIVEWP(from), GHC_NATIVEWP(to), !overwrite)) { - ec = detail::make_system_error(); - return false; - } - return true; -#else - std::vector buffer(16384, '\0'); - int in = -1, out = -1; - if ((in = ::open(from.c_str(), O_RDONLY)) < 0) { - ec = detail::make_system_error(); - return false; - } - int mode = O_CREAT | O_WRONLY | O_TRUNC; - if (!overwrite) { - mode |= O_EXCL; - } - if ((out = ::open(to.c_str(), mode, static_cast(sf.permissions() & perms::all))) < 0) { - ec = detail::make_system_error(); - ::close(in); - return false; - } - ssize_t br, bw; - while ((br = ::read(in, buffer.data(), buffer.size())) > 0) { - ssize_t offset = 0; - do { - if ((bw = ::write(out, buffer.data() + offset, static_cast(br))) > 0) { - br -= bw; - offset += bw; - } - else if (bw < 0) { - ec = detail::make_system_error(); - ::close(in); - ::close(out); - return false; - } - } while (br); - } - ::close(in); - ::close(out); - return true; -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void copy_symlink(const path& existing_symlink, const path& new_symlink) -{ - std::error_code ec; - copy_symlink(existing_symlink, new_symlink, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), existing_symlink, new_symlink, ec); - } -} -#endif - -GHC_INLINE void copy_symlink(const path& existing_symlink, const path& new_symlink, std::error_code& ec) noexcept -{ - ec.clear(); - auto to = read_symlink(existing_symlink, ec); - if (!ec) { - if (exists(to, ec) && is_directory(to, ec)) { - create_directory_symlink(to, new_symlink, ec); - } - else { - create_symlink(to, new_symlink, ec); - } - } -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool create_directories(const path& p) -{ - std::error_code ec; - auto result = create_directories(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE bool create_directories(const path& p, std::error_code& ec) noexcept -{ - path current; - ec.clear(); - bool didCreate = false; - auto rootPathLen = p._prefixLength + p.root_name_length() + (p.has_root_directory() ? 1 : 0); - current = p.native().substr(0, rootPathLen); - path folders(p._path.substr(rootPathLen)); - for (path::string_type part : folders) { - current /= part; - std::error_code tec; - auto fs = status(current, tec); - if (tec && fs.type() != file_type::not_found) { - ec = tec; - return false; - } - if (!exists(fs)) { - create_directory(current, ec); - if (ec) { - std::error_code tmp_ec; - if (is_directory(current, tmp_ec)) { - ec.clear(); - } - else { - return false; - } - } - didCreate = true; - } -#ifndef LWG_2935_BEHAVIOUR - else if (!is_directory(fs)) { - ec = detail::make_error_code(detail::portable_error::exists); - return false; - } -#endif - } - return didCreate; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool create_directory(const path& p) -{ - std::error_code ec; - auto result = create_directory(p, path(), ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE bool create_directory(const path& p, std::error_code& ec) noexcept -{ - return create_directory(p, path(), ec); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool create_directory(const path& p, const path& attributes) -{ - std::error_code ec; - auto result = create_directory(p, attributes, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE bool create_directory(const path& p, const path& attributes, std::error_code& ec) noexcept -{ - std::error_code tec; - ec.clear(); - auto fs = status(p, tec); -#ifdef LWG_2935_BEHAVIOUR - if (status_known(fs) && exists(fs)) { - return false; - } -#else - if (status_known(fs) && exists(fs) && is_directory(fs)) { - return false; - } -#endif -#ifdef GHC_OS_WINDOWS - if (!attributes.empty()) { - if (!::CreateDirectoryExW(GHC_NATIVEWP(attributes), GHC_NATIVEWP(p), NULL)) { - ec = detail::make_system_error(); - return false; - } - } - else if (!::CreateDirectoryW(GHC_NATIVEWP(p), NULL)) { - ec = detail::make_system_error(); - return false; - } -#else - ::mode_t attribs = static_cast(perms::all); - if (!attributes.empty()) { - struct ::stat fileStat; - if (::stat(attributes.c_str(), &fileStat) != 0) { - ec = detail::make_system_error(); - return false; - } - attribs = fileStat.st_mode; - } - if (::mkdir(p.c_str(), attribs) != 0) { - ec = detail::make_system_error(); - return false; - } -#endif - return true; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void create_directory_symlink(const path& to, const path& new_symlink) -{ - std::error_code ec; - create_directory_symlink(to, new_symlink, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), to, new_symlink, ec); - } -} -#endif - -GHC_INLINE void create_directory_symlink(const path& to, const path& new_symlink, std::error_code& ec) noexcept -{ - detail::create_symlink(to, new_symlink, true, ec); -} - -#ifndef GHC_OS_WEB -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void create_hard_link(const path& to, const path& new_hard_link) -{ - std::error_code ec; - create_hard_link(to, new_hard_link, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), to, new_hard_link, ec); - } -} -#endif - -GHC_INLINE void create_hard_link(const path& to, const path& new_hard_link, std::error_code& ec) noexcept -{ - detail::create_hardlink(to, new_hard_link, ec); -} -#endif - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void create_symlink(const path& to, const path& new_symlink) -{ - std::error_code ec; - create_symlink(to, new_symlink, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), to, new_symlink, ec); - } -} -#endif - -GHC_INLINE void create_symlink(const path& to, const path& new_symlink, std::error_code& ec) noexcept -{ - detail::create_symlink(to, new_symlink, false, ec); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE path current_path() -{ - std::error_code ec; - auto result = current_path(ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), ec); - } - return result; -} -#endif - -GHC_INLINE path current_path(std::error_code& ec) -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - DWORD pathlen = ::GetCurrentDirectoryW(0, 0); - std::unique_ptr buffer(new wchar_t[size_t(pathlen) + 1]); - if (::GetCurrentDirectoryW(pathlen, buffer.get()) == 0) { - ec = detail::make_system_error(); - return path(); - } - return path(std::wstring(buffer.get()), path::native_format); -#else - size_t pathlen = static_cast(std::max(int(::pathconf(".", _PC_PATH_MAX)), int(PATH_MAX))); - std::unique_ptr buffer(new char[pathlen + 1]); - if (::getcwd(buffer.get(), pathlen) == nullptr) { - ec = detail::make_system_error(); - return path(); - } - return path(buffer.get()); -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void current_path(const path& p) -{ - std::error_code ec; - current_path(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } -} -#endif - -GHC_INLINE void current_path(const path& p, std::error_code& ec) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - if (!::SetCurrentDirectoryW(GHC_NATIVEWP(p))) { - ec = detail::make_system_error(); - } -#else - if (::chdir(p.string().c_str()) == -1) { - ec = detail::make_system_error(); - } -#endif -} - -GHC_INLINE bool exists(file_status s) noexcept -{ - return status_known(s) && s.type() != file_type::not_found; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool exists(const path& p) -{ - return exists(status(p)); -} -#endif - -GHC_INLINE bool exists(const path& p, std::error_code& ec) noexcept -{ - file_status s = status(p, ec); - if (status_known(s)) { - ec.clear(); - } - return exists(s); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool equivalent(const path& p1, const path& p2) -{ - std::error_code ec; - bool result = equivalent(p1, p2, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p1, p2, ec); - } - return result; -} -#endif - -GHC_INLINE bool equivalent(const path& p1, const path& p2, std::error_code& ec) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - detail::unique_handle file1(::CreateFileW(GHC_NATIVEWP(p1), 0, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, 0, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0)); - auto e1 = ::GetLastError(); - detail::unique_handle file2(::CreateFileW(GHC_NATIVEWP(p2), 0, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, 0, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0)); - if (!file1 || !file2) { -#ifdef LWG_2937_BEHAVIOUR - ec = detail::make_system_error(e1 ? e1 : ::GetLastError()); -#else - if (file1 == file2) { - ec = detail::make_system_error(e1 ? e1 : ::GetLastError()); - } -#endif - return false; - } - BY_HANDLE_FILE_INFORMATION inf1, inf2; - if (!::GetFileInformationByHandle(file1.get(), &inf1)) { - ec = detail::make_system_error(); - return false; - } - if (!::GetFileInformationByHandle(file2.get(), &inf2)) { - ec = detail::make_system_error(); - return false; - } - return inf1.ftLastWriteTime.dwLowDateTime == inf2.ftLastWriteTime.dwLowDateTime && inf1.ftLastWriteTime.dwHighDateTime == inf2.ftLastWriteTime.dwHighDateTime && inf1.nFileIndexHigh == inf2.nFileIndexHigh && inf1.nFileIndexLow == inf2.nFileIndexLow && - inf1.nFileSizeHigh == inf2.nFileSizeHigh && inf1.nFileSizeLow == inf2.nFileSizeLow && inf1.dwVolumeSerialNumber == inf2.dwVolumeSerialNumber; -#else - struct ::stat s1, s2; - auto rc1 = ::stat(p1.c_str(), &s1); - auto e1 = errno; - auto rc2 = ::stat(p2.c_str(), &s2); - if (rc1 || rc2) { -#ifdef LWG_2937_BEHAVIOUR - ec = detail::make_system_error(e1 ? e1 : errno); -#else - if (rc1 && rc2) { - ec = detail::make_system_error(e1 ? e1 : errno); - } -#endif - return false; - } - return s1.st_dev == s2.st_dev && s1.st_ino == s2.st_ino && s1.st_size == s2.st_size && s1.st_mtime == s2.st_mtime; -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE uintmax_t file_size(const path& p) -{ - std::error_code ec; - auto result = file_size(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE uintmax_t file_size(const path& p, std::error_code& ec) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - WIN32_FILE_ATTRIBUTE_DATA attr; - if (!GetFileAttributesExW(GHC_NATIVEWP(p), GetFileExInfoStandard, &attr)) { - ec = detail::make_system_error(); - return static_cast(-1); - } - return static_cast(attr.nFileSizeHigh) << (sizeof(attr.nFileSizeHigh) * 8) | attr.nFileSizeLow; -#else - struct ::stat fileStat; - if (::stat(p.c_str(), &fileStat) == -1) { - ec = detail::make_system_error(); - return static_cast(-1); - } - return static_cast(fileStat.st_size); -#endif -} - -#ifndef GHC_OS_WEB -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE uintmax_t hard_link_count(const path& p) -{ - std::error_code ec; - auto result = hard_link_count(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE uintmax_t hard_link_count(const path& p, std::error_code& ec) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - uintmax_t result = static_cast(-1); - detail::unique_handle file(::CreateFileW(GHC_NATIVEWP(p), 0, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, 0, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0)); - BY_HANDLE_FILE_INFORMATION inf; - if (!file) { - ec = detail::make_system_error(); - } - else { - if (!::GetFileInformationByHandle(file.get(), &inf)) { - ec = detail::make_system_error(); - } - else { - result = inf.nNumberOfLinks; - } - } - return result; -#else - uintmax_t result = 0; - file_status fs = detail::status_ex(p, ec, nullptr, nullptr, &result, nullptr); - if (fs.type() == file_type::not_found) { - ec = detail::make_error_code(detail::portable_error::not_found); - } - return ec ? static_cast(-1) : result; -#endif -} -#endif - -GHC_INLINE bool is_block_file(file_status s) noexcept -{ - return s.type() == file_type::block; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool is_block_file(const path& p) -{ - return is_block_file(status(p)); -} -#endif - -GHC_INLINE bool is_block_file(const path& p, std::error_code& ec) noexcept -{ - return is_block_file(status(p, ec)); -} - -GHC_INLINE bool is_character_file(file_status s) noexcept -{ - return s.type() == file_type::character; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool is_character_file(const path& p) -{ - return is_character_file(status(p)); -} -#endif - -GHC_INLINE bool is_character_file(const path& p, std::error_code& ec) noexcept -{ - return is_character_file(status(p, ec)); -} - -GHC_INLINE bool is_directory(file_status s) noexcept -{ - return s.type() == file_type::directory; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool is_directory(const path& p) -{ - return is_directory(status(p)); -} -#endif - -GHC_INLINE bool is_directory(const path& p, std::error_code& ec) noexcept -{ - return is_directory(status(p, ec)); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool is_empty(const path& p) -{ - if (is_directory(p)) { - return directory_iterator(p) == directory_iterator(); - } - else { - return file_size(p) == 0; - } -} -#endif - -GHC_INLINE bool is_empty(const path& p, std::error_code& ec) noexcept -{ - auto fs = status(p, ec); - if (ec) { - return false; - } - if (is_directory(fs)) { - directory_iterator iter(p, ec); - if (ec) { - return false; - } - return iter == directory_iterator(); - } - else { - auto sz = file_size(p, ec); - if (ec) { - return false; - } - return sz == 0; - } -} - -GHC_INLINE bool is_fifo(file_status s) noexcept -{ - return s.type() == file_type::fifo; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool is_fifo(const path& p) -{ - return is_fifo(status(p)); -} -#endif - -GHC_INLINE bool is_fifo(const path& p, std::error_code& ec) noexcept -{ - return is_fifo(status(p, ec)); -} - -GHC_INLINE bool is_other(file_status s) noexcept -{ - return exists(s) && !is_regular_file(s) && !is_directory(s) && !is_symlink(s); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool is_other(const path& p) -{ - return is_other(status(p)); -} -#endif - -GHC_INLINE bool is_other(const path& p, std::error_code& ec) noexcept -{ - return is_other(status(p, ec)); -} - -GHC_INLINE bool is_regular_file(file_status s) noexcept -{ - return s.type() == file_type::regular; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool is_regular_file(const path& p) -{ - return is_regular_file(status(p)); -} -#endif - -GHC_INLINE bool is_regular_file(const path& p, std::error_code& ec) noexcept -{ - return is_regular_file(status(p, ec)); -} - -GHC_INLINE bool is_socket(file_status s) noexcept -{ - return s.type() == file_type::socket; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool is_socket(const path& p) -{ - return is_socket(status(p)); -} -#endif - -GHC_INLINE bool is_socket(const path& p, std::error_code& ec) noexcept -{ - return is_socket(status(p, ec)); -} - -GHC_INLINE bool is_symlink(file_status s) noexcept -{ - return s.type() == file_type::symlink; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool is_symlink(const path& p) -{ - return is_symlink(symlink_status(p)); -} -#endif - -GHC_INLINE bool is_symlink(const path& p, std::error_code& ec) noexcept -{ - return is_symlink(symlink_status(p, ec)); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE file_time_type last_write_time(const path& p) -{ - std::error_code ec; - auto result = last_write_time(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE file_time_type last_write_time(const path& p, std::error_code& ec) noexcept -{ - time_t result = 0; - ec.clear(); - file_status fs = detail::status_ex(p, ec, nullptr, nullptr, nullptr, &result); - return ec ? (file_time_type::min)() : std::chrono::system_clock::from_time_t(result); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void last_write_time(const path& p, file_time_type new_time) -{ - std::error_code ec; - last_write_time(p, new_time, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } -} -#endif - -GHC_INLINE void last_write_time(const path& p, file_time_type new_time, std::error_code& ec) noexcept -{ - ec.clear(); - auto d = new_time.time_since_epoch(); -#ifdef GHC_OS_WINDOWS - detail::unique_handle file(::CreateFileW(GHC_NATIVEWP(p), FILE_WRITE_ATTRIBUTES, FILE_SHARE_DELETE | FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL)); - FILETIME ft; - auto tt = std::chrono::duration_cast(d).count() * 10 + 116444736000000000; - ft.dwLowDateTime = static_cast(tt); - ft.dwHighDateTime = static_cast(tt >> 32); - if (!::SetFileTime(file.get(), 0, 0, &ft)) { - ec = detail::make_system_error(); - } -#elif defined(GHC_OS_MACOS) -#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED -#if __MAC_OS_X_VERSION_MIN_REQUIRED < 101300 - struct ::stat fs; - if (::stat(p.c_str(), &fs) == 0) { - struct ::timeval tv[2]; - tv[0].tv_sec = fs.st_atimespec.tv_sec; - tv[0].tv_usec = static_cast(fs.st_atimespec.tv_nsec / 1000); - tv[1].tv_sec = std::chrono::duration_cast(d).count(); - tv[1].tv_usec = static_cast(std::chrono::duration_cast(d).count() % 1000000); - if (::utimes(p.c_str(), tv) == 0) { - return; - } - } - ec = detail::make_system_error(); - return; -#else - struct ::timespec times[2]; - times[0].tv_sec = 0; - times[0].tv_nsec = UTIME_OMIT; - times[1].tv_sec = std::chrono::duration_cast(d).count(); - times[1].tv_nsec = 0; // std::chrono::duration_cast(d).count() % 1000000000; - if (::utimensat(AT_FDCWD, p.c_str(), times, AT_SYMLINK_NOFOLLOW) != 0) { - ec = detail::make_system_error(); - } - return; -#endif -#endif -#else -#ifndef UTIME_OMIT -#define UTIME_OMIT ((1l << 30) - 2l) -#endif - struct ::timespec times[2]; - times[0].tv_sec = 0; - times[0].tv_nsec = UTIME_OMIT; - times[1].tv_sec = static_cast(std::chrono::duration_cast(d).count()); - times[1].tv_nsec = static_cast(std::chrono::duration_cast(d).count() % 1000000000); -#if defined(__ANDROID_API__) && __ANDROID_API__ < 12 - if (syscall(__NR_utimensat, AT_FDCWD, p.c_str(), times, AT_SYMLINK_NOFOLLOW) != 0) { -#else - if (::utimensat((int)AT_FDCWD, p.c_str(), times, AT_SYMLINK_NOFOLLOW) != 0) { -#endif - ec = detail::make_system_error(); - } - return; -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void permissions(const path& p, perms prms, perm_options opts) -{ - std::error_code ec; - permissions(p, prms, opts, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } -} -#endif - -GHC_INLINE void permissions(const path& p, perms prms, std::error_code& ec) noexcept -{ - permissions(p, prms, perm_options::replace, ec); -} - -GHC_INLINE void permissions(const path& p, perms prms, perm_options opts, std::error_code& ec) noexcept -{ - if (static_cast(opts & (perm_options::replace | perm_options::add | perm_options::remove)) == 0) { - ec = detail::make_error_code(detail::portable_error::invalid_argument); - return; - } - auto fs = symlink_status(p, ec); - if ((opts & perm_options::replace) != perm_options::replace) { - if ((opts & perm_options::add) == perm_options::add) { - prms = fs.permissions() | prms; - } - else { - prms = fs.permissions() & ~prms; - } - } -#ifdef GHC_OS_WINDOWS -#ifdef __GNUC__ - auto oldAttr = GetFileAttributesW(GHC_NATIVEWP(p)); - if (oldAttr != INVALID_FILE_ATTRIBUTES) { - DWORD newAttr = ((prms & perms::owner_write) == perms::owner_write) ? oldAttr & ~(static_cast(FILE_ATTRIBUTE_READONLY)) : oldAttr | FILE_ATTRIBUTE_READONLY; - if (oldAttr == newAttr || SetFileAttributesW(GHC_NATIVEWP(p), newAttr)) { - return; - } - } - ec = detail::make_system_error(); -#else - int mode = 0; - if ((prms & perms::owner_read) == perms::owner_read) { - mode |= _S_IREAD; - } - if ((prms & perms::owner_write) == perms::owner_write) { - mode |= _S_IWRITE; - } - if (::_wchmod(p.wstring().c_str(), mode) != 0) { - ec = detail::make_system_error(); - } -#endif -#else - if ((opts & perm_options::nofollow) != perm_options::nofollow) { - if (::chmod(p.c_str(), static_cast(prms)) != 0) { - ec = detail::make_system_error(); - } - } -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE path proximate(const path& p, std::error_code& ec) -{ - auto cp = current_path(ec); - if (!ec) { - return proximate(p, cp, ec); - } - return path(); -} -#endif - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE path proximate(const path& p, const path& base) -{ - return weakly_canonical(p).lexically_proximate(weakly_canonical(base)); -} -#endif - -GHC_INLINE path proximate(const path& p, const path& base, std::error_code& ec) -{ - return weakly_canonical(p, ec).lexically_proximate(weakly_canonical(base, ec)); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE path read_symlink(const path& p) -{ - std::error_code ec; - auto result = read_symlink(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE path read_symlink(const path& p, std::error_code& ec) -{ - file_status fs = symlink_status(p, ec); - if (fs.type() != file_type::symlink) { - ec = detail::make_error_code(detail::portable_error::invalid_argument); - return path(); - } - auto result = detail::resolveSymlink(p, ec); - return ec ? path() : result; -} - -GHC_INLINE path relative(const path& p, std::error_code& ec) -{ - return relative(p, current_path(ec), ec); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE path relative(const path& p, const path& base) -{ - return weakly_canonical(p).lexically_relative(weakly_canonical(base)); -} -#endif - -GHC_INLINE path relative(const path& p, const path& base, std::error_code& ec) -{ - return weakly_canonical(p, ec).lexically_relative(weakly_canonical(base, ec)); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool remove(const path& p) -{ - std::error_code ec; - auto result = remove(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE bool remove(const path& p, std::error_code& ec) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS -#ifdef GHC_USE_WCHAR_T - auto cstr = p.c_str(); -#else - std::wstring np = detail::fromUtf8(p.u8string()); - auto cstr = np.c_str(); -#endif - DWORD attr = GetFileAttributesW(cstr); - if (attr == INVALID_FILE_ATTRIBUTES) { - auto error = ::GetLastError(); - if (error == ERROR_FILE_NOT_FOUND || error == ERROR_PATH_NOT_FOUND) { - return false; - } - ec = detail::make_system_error(error); - } - else if (attr & FILE_ATTRIBUTE_READONLY) { - auto new_attr = attr & ~static_cast(FILE_ATTRIBUTE_READONLY); - if (!SetFileAttributesW(cstr, new_attr)) { - auto error = ::GetLastError(); - ec = detail::make_system_error(error); - } - } - if (!ec) { - if (attr & FILE_ATTRIBUTE_DIRECTORY) { - if (!RemoveDirectoryW(cstr)) { - ec = detail::make_system_error(); - } - } - else { - if (!DeleteFileW(cstr)) { - ec = detail::make_system_error(); - } - } - } -#else - if (::remove(p.c_str()) == -1) { - auto error = errno; - if (error == ENOENT) { - return false; - } - ec = detail::make_system_error(); - } -#endif - return ec ? false : true; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE uintmax_t remove_all(const path& p) -{ - std::error_code ec; - auto result = remove_all(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE uintmax_t remove_all(const path& p, std::error_code& ec) noexcept -{ - ec.clear(); - uintmax_t count = 0; - if (p == "/") { - ec = detail::make_error_code(detail::portable_error::not_supported); - return static_cast(-1); - } - std::error_code tec; - auto fs = symlink_status(p, tec); - if (exists(fs) && is_directory(fs)) { - for (auto iter = directory_iterator(p, ec); iter != directory_iterator(); iter.increment(ec)) { - if (ec && !detail::is_not_found_error(ec)) { - break; - } - bool is_symlink_result = iter->is_symlink(ec); - if (ec) - return static_cast(-1); - if (!is_symlink_result && iter->is_directory(ec)) { - count += remove_all(iter->path(), ec); - if (ec) { - return static_cast(-1); - } - } - else { - if (!ec) { - remove(iter->path(), ec); - } - if (ec) { - return static_cast(-1); - } - ++count; - } - } - } - if (!ec) { - if (remove(p, ec)) { - ++count; - } - } - if (ec) { - return static_cast(-1); - } - return count; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void rename(const path& from, const path& to) -{ - std::error_code ec; - rename(from, to, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), from, to, ec); - } -} -#endif - -GHC_INLINE void rename(const path& from, const path& to, std::error_code& ec) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - if (from != to) { - if (!MoveFileExW(GHC_NATIVEWP(from), GHC_NATIVEWP(to), (DWORD)MOVEFILE_REPLACE_EXISTING)) { - ec = detail::make_system_error(); - } - } -#else - if (from != to) { - if (::rename(from.c_str(), to.c_str()) != 0) { - ec = detail::make_system_error(); - } - } -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void resize_file(const path& p, uintmax_t size) -{ - std::error_code ec; - resize_file(p, size, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } -} -#endif - -GHC_INLINE void resize_file(const path& p, uintmax_t size, std::error_code& ec) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - LARGE_INTEGER lisize; - lisize.QuadPart = static_cast(size); - if (lisize.QuadPart < 0) { -#ifdef ERROR_FILE_TOO_LARGE - ec = detail::make_system_error(ERROR_FILE_TOO_LARGE); -#else - ec = detail::make_system_error(223); -#endif - return; - } - detail::unique_handle file(CreateFileW(GHC_NATIVEWP(p), GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL)); - if (!file) { - ec = detail::make_system_error(); - } - else if (SetFilePointerEx(file.get(), lisize, NULL, FILE_BEGIN) == 0 || SetEndOfFile(file.get()) == 0) { - ec = detail::make_system_error(); - } -#else - if (::truncate(p.c_str(), static_cast(size)) != 0) { - ec = detail::make_system_error(); - } -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE space_info space(const path& p) -{ - std::error_code ec; - auto result = space(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE space_info space(const path& p, std::error_code& ec) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - ULARGE_INTEGER freeBytesAvailableToCaller = {{ 0, 0 }}; - ULARGE_INTEGER totalNumberOfBytes = {{ 0, 0 }}; - ULARGE_INTEGER totalNumberOfFreeBytes = {{ 0, 0 }}; - if (!GetDiskFreeSpaceExW(GHC_NATIVEWP(p), &freeBytesAvailableToCaller, &totalNumberOfBytes, &totalNumberOfFreeBytes)) { - ec = detail::make_system_error(); - return {static_cast(-1), static_cast(-1), static_cast(-1)}; - } - return {static_cast(totalNumberOfBytes.QuadPart), static_cast(totalNumberOfFreeBytes.QuadPart), static_cast(freeBytesAvailableToCaller.QuadPart)}; -#else - struct ::statvfs sfs; - if (::statvfs(p.c_str(), &sfs) != 0) { - ec = detail::make_system_error(); - return {static_cast(-1), static_cast(-1), static_cast(-1)}; - } - return {static_cast(sfs.f_blocks) * static_cast(sfs.f_frsize), static_cast(sfs.f_bfree) * static_cast(sfs.f_frsize), static_cast(sfs.f_bavail) * static_cast(sfs.f_frsize)}; -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE file_status status(const path& p) -{ - std::error_code ec; - auto result = status(p, ec); - if (result.type() == file_type::none) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE file_status status(const path& p, std::error_code& ec) noexcept -{ - return detail::status_ex(p, ec); -} - -GHC_INLINE bool status_known(file_status s) noexcept -{ - return s.type() != file_type::none; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE file_status symlink_status(const path& p) -{ - std::error_code ec; - auto result = symlink_status(p, ec); - if (result.type() == file_type::none) { - throw filesystem_error(detail::systemErrorText(ec.value()), ec); - } - return result; -} -#endif - -GHC_INLINE file_status symlink_status(const path& p, std::error_code& ec) noexcept -{ - return detail::symlink_status_ex(p, ec); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE path temp_directory_path() -{ - std::error_code ec; - path result = temp_directory_path(ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), ec); - } - return result; -} -#endif - -GHC_INLINE path temp_directory_path(std::error_code& ec) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - wchar_t buffer[512]; - auto rc = GetTempPathW(511, buffer); - if (!rc || rc > 511) { - ec = detail::make_system_error(); - return path(); - } - return path(std::wstring(buffer)); -#else - static const char* temp_vars[] = {"TMPDIR", "TMP", "TEMP", "TEMPDIR", nullptr}; - const char* temp_path = nullptr; - for (auto temp_name = temp_vars; *temp_name != nullptr; ++temp_name) { - temp_path = std::getenv(*temp_name); - if (temp_path) { - return path(temp_path); - } - } - return path("/tmp"); -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE path weakly_canonical(const path& p) -{ - std::error_code ec; - auto result = weakly_canonical(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE path weakly_canonical(const path& p, std::error_code& ec) noexcept -{ - path result; - ec.clear(); - bool scan = true; - for (auto pe : p) { - if (scan) { - std::error_code tec; - if (exists(result / pe, tec)) { - result /= pe; - } - else { - if (ec) { - return path(); - } - scan = false; - if (!result.empty()) { - result = canonical(result, ec) / pe; - if (ec) { - break; - } - } - else { - result /= pe; - } - } - } - else { - result /= pe; - } - } - if (scan) { - if (!result.empty()) { - result = canonical(result, ec); - } - } - return ec ? path() : result.lexically_normal(); -} - -//----------------------------------------------------------------------------- -// [fs.class.file_status] class file_status -// [fs.file_status.cons] constructors and destructor -GHC_INLINE file_status::file_status() noexcept - : file_status(file_type::none) -{ -} - -GHC_INLINE file_status::file_status(file_type ft, perms prms) noexcept - : _type(ft) - , _perms(prms) -{ -} - -GHC_INLINE file_status::file_status(const file_status& other) noexcept - : _type(other._type) - , _perms(other._perms) -{ -} - -GHC_INLINE file_status::file_status(file_status&& other) noexcept - : _type(other._type) - , _perms(other._perms) -{ -} - -GHC_INLINE file_status::~file_status() {} - -// assignments: -GHC_INLINE file_status& file_status::operator=(const file_status& rhs) noexcept -{ - _type = rhs._type; - _perms = rhs._perms; - return *this; -} - -GHC_INLINE file_status& file_status::operator=(file_status&& rhs) noexcept -{ - _type = rhs._type; - _perms = rhs._perms; - return *this; -} - -// [fs.file_status.mods] modifiers -GHC_INLINE void file_status::type(file_type ft) noexcept -{ - _type = ft; -} - -GHC_INLINE void file_status::permissions(perms prms) noexcept -{ - _perms = prms; -} - -// [fs.file_status.obs] observers -GHC_INLINE file_type file_status::type() const noexcept -{ - return _type; -} - -GHC_INLINE perms file_status::permissions() const noexcept -{ - return _perms; -} - -//----------------------------------------------------------------------------- -// [fs.class.directory_entry] class directory_entry -// [fs.dir.entry.cons] constructors and destructor -// directory_entry::directory_entry() noexcept = default; -// directory_entry::directory_entry(const directory_entry&) = default; -// directory_entry::directory_entry(directory_entry&&) noexcept = default; -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE directory_entry::directory_entry(const filesystem::path& p) - : _path(p) - , _file_size(static_cast(-1)) -#ifndef GHC_OS_WINDOWS - , _hard_link_count(static_cast(-1)) -#endif - , _last_write_time(0) -{ - refresh(); -} -#endif - -GHC_INLINE directory_entry::directory_entry(const filesystem::path& p, std::error_code& ec) - : _path(p) - , _file_size(static_cast(-1)) -#ifndef GHC_OS_WINDOWS - , _hard_link_count(static_cast(-1)) -#endif - , _last_write_time(0) -{ - refresh(ec); -} - -GHC_INLINE directory_entry::~directory_entry() {} - -// assignments: -// directory_entry& directory_entry::operator=(const directory_entry&) = default; -// directory_entry& directory_entry::operator=(directory_entry&&) noexcept = default; - -// [fs.dir.entry.mods] directory_entry modifiers -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void directory_entry::assign(const filesystem::path& p) -{ - _path = p; - refresh(); -} -#endif - -GHC_INLINE void directory_entry::assign(const filesystem::path& p, std::error_code& ec) -{ - _path = p; - refresh(ec); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void directory_entry::replace_filename(const filesystem::path& p) -{ - _path.replace_filename(p); - refresh(); -} -#endif - -GHC_INLINE void directory_entry::replace_filename(const filesystem::path& p, std::error_code& ec) -{ - _path.replace_filename(p); - refresh(ec); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void directory_entry::refresh() -{ - std::error_code ec; - refresh(ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), _path, ec); - } -} -#endif - -GHC_INLINE void directory_entry::refresh(std::error_code& ec) noexcept -{ -#ifdef GHC_OS_WINDOWS - _status = detail::status_ex(_path, ec, &_symlink_status, &_file_size, nullptr, &_last_write_time); -#else - _status = detail::status_ex(_path, ec, &_symlink_status, &_file_size, &_hard_link_count, &_last_write_time); -#endif -} - -// [fs.dir.entry.obs] directory_entry observers -GHC_INLINE const filesystem::path& directory_entry::path() const noexcept -{ - return _path; -} - -GHC_INLINE directory_entry::operator const filesystem::path&() const noexcept -{ - return _path; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE file_type directory_entry::status_file_type() const -{ - return _status.type() != file_type::none ? _status.type() : filesystem::status(path()).type(); -} -#endif - -GHC_INLINE file_type directory_entry::status_file_type(std::error_code& ec) const noexcept -{ - if (_status.type() != file_type::none) { - ec.clear(); - return _status.type(); - } - return filesystem::status(path(), ec).type(); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool directory_entry::exists() const -{ - return status_file_type() != file_type::not_found; -} -#endif - -GHC_INLINE bool directory_entry::exists(std::error_code& ec) const noexcept -{ - return status_file_type(ec) != file_type::not_found; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool directory_entry::is_block_file() const -{ - return status_file_type() == file_type::block; -} -#endif -GHC_INLINE bool directory_entry::is_block_file(std::error_code& ec) const noexcept -{ - return status_file_type(ec) == file_type::block; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool directory_entry::is_character_file() const -{ - return status_file_type() == file_type::character; -} -#endif - -GHC_INLINE bool directory_entry::is_character_file(std::error_code& ec) const noexcept -{ - return status_file_type(ec) == file_type::character; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool directory_entry::is_directory() const -{ - return status_file_type() == file_type::directory; -} -#endif - -GHC_INLINE bool directory_entry::is_directory(std::error_code& ec) const noexcept -{ - return status_file_type(ec) == file_type::directory; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool directory_entry::is_fifo() const -{ - return status_file_type() == file_type::fifo; -} -#endif - -GHC_INLINE bool directory_entry::is_fifo(std::error_code& ec) const noexcept -{ - return status_file_type(ec) == file_type::fifo; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool directory_entry::is_other() const -{ - auto ft = status_file_type(); - return ft != file_type::none && ft != file_type::not_found && ft != file_type::regular && ft != file_type::directory && !is_symlink(); -} -#endif - -GHC_INLINE bool directory_entry::is_other(std::error_code& ec) const noexcept -{ - auto ft = status_file_type(ec); - bool other = ft != file_type::none && ft != file_type::not_found && ft != file_type::regular && ft != file_type::directory && !is_symlink(ec); - return !ec && other; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool directory_entry::is_regular_file() const -{ - return status_file_type() == file_type::regular; -} -#endif - -GHC_INLINE bool directory_entry::is_regular_file(std::error_code& ec) const noexcept -{ - return status_file_type(ec) == file_type::regular; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool directory_entry::is_socket() const -{ - return status_file_type() == file_type::socket; -} -#endif - -GHC_INLINE bool directory_entry::is_socket(std::error_code& ec) const noexcept -{ - return status_file_type(ec) == file_type::socket; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool directory_entry::is_symlink() const -{ - return _symlink_status.type() != file_type::none ? _symlink_status.type() == file_type::symlink : filesystem::is_symlink(symlink_status()); -} -#endif - -GHC_INLINE bool directory_entry::is_symlink(std::error_code& ec) const noexcept -{ - if (_symlink_status.type() != file_type::none) { - ec.clear(); - return _symlink_status.type() == file_type::symlink; - } - return filesystem::is_symlink(symlink_status(ec)); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE uintmax_t directory_entry::file_size() const -{ - if (_file_size != static_cast(-1)) { - return _file_size; - } - return filesystem::file_size(path()); -} -#endif - -GHC_INLINE uintmax_t directory_entry::file_size(std::error_code& ec) const noexcept -{ - if (_file_size != static_cast(-1)) { - ec.clear(); - return _file_size; - } - return filesystem::file_size(path(), ec); -} - -#ifndef GHC_OS_WEB -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE uintmax_t directory_entry::hard_link_count() const -{ -#ifndef GHC_OS_WINDOWS - if (_hard_link_count != static_cast(-1)) { - return _hard_link_count; - } -#endif - return filesystem::hard_link_count(path()); -} -#endif - -GHC_INLINE uintmax_t directory_entry::hard_link_count(std::error_code& ec) const noexcept -{ -#ifndef GHC_OS_WINDOWS - if (_hard_link_count != static_cast(-1)) { - ec.clear(); - return _hard_link_count; - } -#endif - return filesystem::hard_link_count(path(), ec); -} -#endif - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE file_time_type directory_entry::last_write_time() const -{ - if (_last_write_time != 0) { - return std::chrono::system_clock::from_time_t(_last_write_time); - } - return filesystem::last_write_time(path()); -} -#endif - -GHC_INLINE file_time_type directory_entry::last_write_time(std::error_code& ec) const noexcept -{ - if (_last_write_time != 0) { - ec.clear(); - return std::chrono::system_clock::from_time_t(_last_write_time); - } - return filesystem::last_write_time(path(), ec); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE file_status directory_entry::status() const -{ - if (_status.type() != file_type::none && _status.permissions() != perms::unknown) { - return _status; - } - return filesystem::status(path()); -} -#endif - -GHC_INLINE file_status directory_entry::status(std::error_code& ec) const noexcept -{ - if (_status.type() != file_type::none && _status.permissions() != perms::unknown) { - ec.clear(); - return _status; - } - return filesystem::status(path(), ec); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE file_status directory_entry::symlink_status() const -{ - if (_symlink_status.type() != file_type::none && _symlink_status.permissions() != perms::unknown) { - return _symlink_status; - } - return filesystem::symlink_status(path()); -} -#endif - -GHC_INLINE file_status directory_entry::symlink_status(std::error_code& ec) const noexcept -{ - if (_symlink_status.type() != file_type::none && _symlink_status.permissions() != perms::unknown) { - ec.clear(); - return _symlink_status; - } - return filesystem::symlink_status(path(), ec); -} - -#ifdef GHC_HAS_THREEWAY_COMP -GHC_INLINE std::strong_ordering directory_entry::operator<=>(const directory_entry& rhs) const noexcept -{ - return _path <=> rhs._path; -} -#endif - -GHC_INLINE bool directory_entry::operator<(const directory_entry& rhs) const noexcept -{ - return _path < rhs._path; -} - -GHC_INLINE bool directory_entry::operator==(const directory_entry& rhs) const noexcept -{ - return _path == rhs._path; -} - -GHC_INLINE bool directory_entry::operator!=(const directory_entry& rhs) const noexcept -{ - return _path != rhs._path; -} - -GHC_INLINE bool directory_entry::operator<=(const directory_entry& rhs) const noexcept -{ - return _path <= rhs._path; -} - -GHC_INLINE bool directory_entry::operator>(const directory_entry& rhs) const noexcept -{ - return _path > rhs._path; -} - -GHC_INLINE bool directory_entry::operator>=(const directory_entry& rhs) const noexcept -{ - return _path >= rhs._path; -} - -//----------------------------------------------------------------------------- -// [fs.class.directory_iterator] class directory_iterator - -#ifdef GHC_OS_WINDOWS -class directory_iterator::impl -{ -public: - impl(const path& p, directory_options options) - : _base(p) - , _options(options) - , _dirHandle(INVALID_HANDLE_VALUE) - { - if (!_base.empty()) { - ZeroMemory(&_findData, sizeof(WIN32_FIND_DATAW)); - if ((_dirHandle = FindFirstFileW(GHC_NATIVEWP((_base / "*")), &_findData)) != INVALID_HANDLE_VALUE) { - if (std::wstring(_findData.cFileName) == L"." || std::wstring(_findData.cFileName) == L"..") { - increment(_ec); - } - else { - _dir_entry._path = _base / std::wstring(_findData.cFileName); - copyToDirEntry(_ec); - } - } - else { - auto error = ::GetLastError(); - _base = filesystem::path(); - if (error != ERROR_ACCESS_DENIED || (options & directory_options::skip_permission_denied) == directory_options::none) { - _ec = detail::make_system_error(); - } - } - } - } - impl(const impl& other) = delete; - ~impl() - { - if (_dirHandle != INVALID_HANDLE_VALUE) { - FindClose(_dirHandle); - _dirHandle = INVALID_HANDLE_VALUE; - } - } - void increment(std::error_code& ec) - { - if (_dirHandle != INVALID_HANDLE_VALUE) { - do { - if (FindNextFileW(_dirHandle, &_findData)) { - _dir_entry._path = _base; -#ifdef GHC_USE_WCHAR_T - _dir_entry._path.append_name(_findData.cFileName); -#else -#ifdef GHC_RAISE_UNICODE_ERRORS - try { - _dir_entry._path.append_name(detail::toUtf8(_findData.cFileName).c_str()); - } - catch (filesystem_error& fe) { - ec = fe.code(); - return; - } -#else - _dir_entry._path.append_name(detail::toUtf8(_findData.cFileName).c_str()); -#endif -#endif - copyToDirEntry(ec); - } - else { - auto err = ::GetLastError(); - if (err != ERROR_NO_MORE_FILES) { - _ec = ec = detail::make_system_error(err); - } - FindClose(_dirHandle); - _dirHandle = INVALID_HANDLE_VALUE; - _dir_entry._path.clear(); - break; - } - } while (std::wstring(_findData.cFileName) == L"." || std::wstring(_findData.cFileName) == L".."); - } - else { - ec = _ec; - } - } - void copyToDirEntry(std::error_code& ec) - { - if (_findData.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) { - _dir_entry._status = detail::status_ex(_dir_entry._path, ec, &_dir_entry._symlink_status, &_dir_entry._file_size, nullptr, &_dir_entry._last_write_time); - } - else { - _dir_entry._status = detail::status_from_INFO(_dir_entry._path, &_findData, ec, &_dir_entry._file_size, &_dir_entry._last_write_time); - _dir_entry._symlink_status = _dir_entry._status; - } - if (ec) { - if (_dir_entry._status.type() != file_type::none && _dir_entry._symlink_status.type() != file_type::none) { - ec.clear(); - } - else { - _dir_entry._file_size = static_cast(-1); - _dir_entry._last_write_time = 0; - } - } - } - path _base; - directory_options _options; - WIN32_FIND_DATAW _findData; - HANDLE _dirHandle; - directory_entry _dir_entry; - std::error_code _ec; -}; -#else -// POSIX implementation -class directory_iterator::impl -{ -public: - impl(const path& path, directory_options options) - : _base(path) - , _options(options) - , _dir(nullptr) - , _entry(nullptr) - { - if (!path.empty()) { - _dir = ::opendir(path.native().c_str()); - if (!_dir) { - auto error = errno; - _base = filesystem::path(); - if ((error != EACCES && error != EPERM) || (options & directory_options::skip_permission_denied) == directory_options::none) { - _ec = detail::make_system_error(); - } - } - else { - increment(_ec); - } - } - } - impl(const impl& other) = delete; - ~impl() - { - if (_dir) { - ::closedir(_dir); - } - } - void increment(std::error_code& ec) - { - if (_dir) { - bool skip; - do { - skip = false; - errno = 0; - _entry = ::readdir(_dir); - if (_entry) { - _dir_entry._path = _base; - _dir_entry._path.append_name(_entry->d_name); - copyToDirEntry(); - if (ec && (ec.value() == EACCES || ec.value() == EPERM) && (_options & directory_options::skip_permission_denied) == directory_options::skip_permission_denied) { - ec.clear(); - skip = true; - } - } - else { - ::closedir(_dir); - _dir = nullptr; - _dir_entry._path.clear(); - if (errno) { - ec = detail::make_system_error(); - } - break; - } - } while (skip || std::strcmp(_entry->d_name, ".") == 0 || std::strcmp(_entry->d_name, "..") == 0); - } - } - - void copyToDirEntry() - { - _dir_entry._symlink_status.permissions(perms::unknown); - auto ft = detail::file_type_from_dirent(*_entry); - _dir_entry._symlink_status.type(ft); - if (ft != file_type::symlink) { - _dir_entry._status = _dir_entry._symlink_status; - } - else { - _dir_entry._status.type(file_type::none); - _dir_entry._status.permissions(perms::unknown); - } - _dir_entry._file_size = static_cast(-1); - _dir_entry._hard_link_count = static_cast(-1); - _dir_entry._last_write_time = 0; - } - path _base; - directory_options _options; - DIR* _dir; - struct ::dirent* _entry; - directory_entry _dir_entry; - std::error_code _ec; -}; -#endif - -// [fs.dir.itr.members] member functions -GHC_INLINE directory_iterator::directory_iterator() noexcept - : _impl(new impl(path(), directory_options::none)) -{ -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE directory_iterator::directory_iterator(const path& p) - : _impl(new impl(p, directory_options::none)) -{ - if (_impl->_ec) { - throw filesystem_error(detail::systemErrorText(_impl->_ec.value()), p, _impl->_ec); - } - _impl->_ec.clear(); -} - -GHC_INLINE directory_iterator::directory_iterator(const path& p, directory_options options) - : _impl(new impl(p, options)) -{ - if (_impl->_ec) { - throw filesystem_error(detail::systemErrorText(_impl->_ec.value()), p, _impl->_ec); - } -} -#endif - -GHC_INLINE directory_iterator::directory_iterator(const path& p, std::error_code& ec) noexcept - : _impl(new impl(p, directory_options::none)) -{ - if (_impl->_ec) { - ec = _impl->_ec; - } -} - -GHC_INLINE directory_iterator::directory_iterator(const path& p, directory_options options, std::error_code& ec) noexcept - : _impl(new impl(p, options)) -{ - if (_impl->_ec) { - ec = _impl->_ec; - } -} - -GHC_INLINE directory_iterator::directory_iterator(const directory_iterator& rhs) - : _impl(rhs._impl) -{ -} - -GHC_INLINE directory_iterator::directory_iterator(directory_iterator&& rhs) noexcept - : _impl(std::move(rhs._impl)) -{ -} - -GHC_INLINE directory_iterator::~directory_iterator() {} - -GHC_INLINE directory_iterator& directory_iterator::operator=(const directory_iterator& rhs) -{ - _impl = rhs._impl; - return *this; -} - -GHC_INLINE directory_iterator& directory_iterator::operator=(directory_iterator&& rhs) noexcept -{ - _impl = std::move(rhs._impl); - return *this; -} - -GHC_INLINE const directory_entry& directory_iterator::operator*() const -{ - return _impl->_dir_entry; -} - -GHC_INLINE const directory_entry* directory_iterator::operator->() const -{ - return &_impl->_dir_entry; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE directory_iterator& directory_iterator::operator++() -{ - std::error_code ec; - _impl->increment(ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), _impl->_dir_entry._path, ec); - } - return *this; -} -#endif - -GHC_INLINE directory_iterator& directory_iterator::increment(std::error_code& ec) noexcept -{ - _impl->increment(ec); - return *this; -} - -GHC_INLINE bool directory_iterator::operator==(const directory_iterator& rhs) const -{ - return _impl->_dir_entry._path == rhs._impl->_dir_entry._path; -} - -GHC_INLINE bool directory_iterator::operator!=(const directory_iterator& rhs) const -{ - return _impl->_dir_entry._path != rhs._impl->_dir_entry._path; -} - -// [fs.dir.itr.nonmembers] directory_iterator non-member functions - -GHC_INLINE directory_iterator begin(directory_iterator iter) noexcept -{ - return iter; -} - -GHC_INLINE directory_iterator end(const directory_iterator&) noexcept -{ - return directory_iterator(); -} - -//----------------------------------------------------------------------------- -// [fs.class.rec.dir.itr] class recursive_directory_iterator - -GHC_INLINE recursive_directory_iterator::recursive_directory_iterator() noexcept - : _impl(new recursive_directory_iterator_impl(directory_options::none, true)) -{ - _impl->_dir_iter_stack.push(directory_iterator()); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE recursive_directory_iterator::recursive_directory_iterator(const path& p) - : _impl(new recursive_directory_iterator_impl(directory_options::none, true)) -{ - _impl->_dir_iter_stack.push(directory_iterator(p)); -} - -GHC_INLINE recursive_directory_iterator::recursive_directory_iterator(const path& p, directory_options options) - : _impl(new recursive_directory_iterator_impl(options, true)) -{ - _impl->_dir_iter_stack.push(directory_iterator(p, options)); -} -#endif - -GHC_INLINE recursive_directory_iterator::recursive_directory_iterator(const path& p, directory_options options, std::error_code& ec) noexcept - : _impl(new recursive_directory_iterator_impl(options, true)) -{ - _impl->_dir_iter_stack.push(directory_iterator(p, options, ec)); -} - -GHC_INLINE recursive_directory_iterator::recursive_directory_iterator(const path& p, std::error_code& ec) noexcept - : _impl(new recursive_directory_iterator_impl(directory_options::none, true)) -{ - _impl->_dir_iter_stack.push(directory_iterator(p, ec)); -} - -GHC_INLINE recursive_directory_iterator::recursive_directory_iterator(const recursive_directory_iterator& rhs) - : _impl(rhs._impl) -{ -} - -GHC_INLINE recursive_directory_iterator::recursive_directory_iterator(recursive_directory_iterator&& rhs) noexcept - : _impl(std::move(rhs._impl)) -{ -} - -GHC_INLINE recursive_directory_iterator::~recursive_directory_iterator() {} - -// [fs.rec.dir.itr.members] observers -GHC_INLINE directory_options recursive_directory_iterator::options() const -{ - return _impl->_options; -} - -GHC_INLINE int recursive_directory_iterator::depth() const -{ - return static_cast(_impl->_dir_iter_stack.size() - 1); -} - -GHC_INLINE bool recursive_directory_iterator::recursion_pending() const -{ - return _impl->_recursion_pending; -} - -GHC_INLINE const directory_entry& recursive_directory_iterator::operator*() const -{ - return *(_impl->_dir_iter_stack.top()); -} - -GHC_INLINE const directory_entry* recursive_directory_iterator::operator->() const -{ - return &(*(_impl->_dir_iter_stack.top())); -} - -// [fs.rec.dir.itr.members] modifiers recursive_directory_iterator& -GHC_INLINE recursive_directory_iterator& recursive_directory_iterator::operator=(const recursive_directory_iterator& rhs) -{ - _impl = rhs._impl; - return *this; -} - -GHC_INLINE recursive_directory_iterator& recursive_directory_iterator::operator=(recursive_directory_iterator&& rhs) noexcept -{ - _impl = std::move(rhs._impl); - return *this; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE recursive_directory_iterator& recursive_directory_iterator::operator++() -{ - std::error_code ec; - increment(ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), _impl->_dir_iter_stack.empty() ? path() : _impl->_dir_iter_stack.top()->path(), ec); - } - return *this; -} -#endif - -GHC_INLINE recursive_directory_iterator& recursive_directory_iterator::increment(std::error_code& ec) noexcept -{ - bool isSymLink = (*this)->is_symlink(ec); - bool isDir = !ec && (*this)->is_directory(ec); - if (isSymLink && detail::is_not_found_error(ec)) { - ec.clear(); - } - if (!ec) { - if (recursion_pending() && isDir && (!isSymLink || (options() & directory_options::follow_directory_symlink) != directory_options::none)) { - _impl->_dir_iter_stack.push(directory_iterator((*this)->path(), _impl->_options, ec)); - } - else { - _impl->_dir_iter_stack.top().increment(ec); - } - if (!ec) { - while (depth() && _impl->_dir_iter_stack.top() == directory_iterator()) { - _impl->_dir_iter_stack.pop(); - _impl->_dir_iter_stack.top().increment(ec); - } - } - else if (!_impl->_dir_iter_stack.empty()) { - _impl->_dir_iter_stack.pop(); - } - _impl->_recursion_pending = true; - } - return *this; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void recursive_directory_iterator::pop() -{ - std::error_code ec; - pop(ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), _impl->_dir_iter_stack.empty() ? path() : _impl->_dir_iter_stack.top()->path(), ec); - } -} -#endif - -GHC_INLINE void recursive_directory_iterator::pop(std::error_code& ec) -{ - if (depth() == 0) { - *this = recursive_directory_iterator(); - } - else { - do { - _impl->_dir_iter_stack.pop(); - _impl->_dir_iter_stack.top().increment(ec); - } while (depth() && _impl->_dir_iter_stack.top() == directory_iterator()); - } -} - -GHC_INLINE void recursive_directory_iterator::disable_recursion_pending() -{ - _impl->_recursion_pending = false; -} - -// other members as required by [input.iterators] -GHC_INLINE bool recursive_directory_iterator::operator==(const recursive_directory_iterator& rhs) const -{ - return _impl->_dir_iter_stack.top() == rhs._impl->_dir_iter_stack.top(); -} - -GHC_INLINE bool recursive_directory_iterator::operator!=(const recursive_directory_iterator& rhs) const -{ - return _impl->_dir_iter_stack.top() != rhs._impl->_dir_iter_stack.top(); -} - -// [fs.rec.dir.itr.nonmembers] directory_iterator non-member functions -GHC_INLINE recursive_directory_iterator begin(recursive_directory_iterator iter) noexcept -{ - return iter; -} - -GHC_INLINE recursive_directory_iterator end(const recursive_directory_iterator&) noexcept -{ - return recursive_directory_iterator(); -} - -#endif // GHC_EXPAND_IMPL - -} // namespace filesystem -} // namespace ghc - -// cleanup some macros -#undef GHC_INLINE -#undef GHC_EXPAND_IMPL - -#endif // GHC_FILESYSTEM_H diff --git a/libfuse/lib/node.hpp b/libfuse/lib/node.hpp index 6449bbea..73d7cb97 100644 --- a/libfuse/lib/node.hpp +++ b/libfuse/lib/node.hpp @@ -16,7 +16,6 @@ struct node_s uint64_t nlookup; uint32_t refctr; uint32_t open_count; - uint64_t hidden_fh; int32_t treelock; lock_t *locks; diff --git a/mkdocs/docs/config/options.md b/mkdocs/docs/config/options.md index daeb0938..45ead3f9 100644 --- a/mkdocs/docs/config/options.md +++ b/mkdocs/docs/config/options.md @@ -14,117 +14,117 @@ config file. ## types -- BOOL = 'true' | 'false' -- INT = [MIN_INT,MAX_INT] -- UINT = [0,MAX_INT] -- SIZE = 'NNM'; NN = INT, M = 'B' | 'K' | 'M' | 'G' | 'T' -- PAGESIZE = UINT (representing number of pages) | SIZE (in bytes +* BOOL = 'true' | 'false' +* INT = [MIN_INT,MAX_INT] +* UINT = [0,MAX_INT] +* SIZE = 'NNM'; NN = INT, M = 'B' | 'K' | 'M' | 'G' | 'T' +* PAGESIZE = UINT (representing number of pages) | SIZE (in bytes which will be converted to pages) -- STR = string (may refer to an enumerated value, see details of +* STR = string (may refer to an enumerated value, see details of argument) -- FUNC = filesystem [function](functions_categories_policies.md) -- CATEGORY = function [category](functions_categories_policies.md) -- POLICY = mergerfs function [policy](functions_categories_policies.md) +* FUNC = filesystem [function](functions_categories_policies.md) +* CATEGORY = function [category](functions_categories_policies.md) +* POLICY = mergerfs function [policy](functions_categories_policies.md) ## mount options -- **config**: Path to a config file. Same arguments as below in +* **config**: Path to a config file. Same arguments as below in key=val / ini style format. -- **[branches](branches.md)**: Colon delimited list of branches. Used +* **[branches](branches.md)**: Colon delimited list of branches. Used primarily in config file. -- **[minfreespace](minfreespace.md)=SIZE**: The minimum available +* **[minfreespace](minfreespace.md)=SIZE**: The minimum available space of a branch necessary to be considered for a create [policy](functions_categories_policies.md). This is a default value applied to all branches and can be overwritten when configuring [branches](branches.md). Understands 'K', 'M', and 'G' to represent kilobyte, megabyte, and gigabyte respectively. (default: 4G) -- **[moveonenospc](moveonenospc.md)=BOOL|POLICY**: When enabled if a +* **[moveonenospc](moveonenospc.md)=BOOL|POLICY**: When enabled if a **write** fails with **ENOSPC** (no space left on device) or **EDQUOT** (disk quota exceeded) the policy selected will run to find a new location for the file. An attempt to move the file to that branch will occur (keeping all metadata possible) and if successful the original is unlinked and the write retried. (default: pfrd) -- **[inodecalc](inodecalc.md)=passthrough|path-hash|devino-hash|hybrid-hash**: +* **[inodecalc](inodecalc.md)=passthrough|path-hash|devino-hash|hybrid-hash**: Selects the inode calculation algorithm. (default: hybrid-hash) -- **dropcacheonclose=BOOL**: When a file is requested to be closed +* **dropcacheonclose=BOOL**: When a file is requested to be closed call `posix_fadvise` on it first to instruct the kernel that we no longer need the data and it can drop its cache. Recommended when **cache.files=partial|full|auto-full|per-process** to limit double caching. (default: false) -- **direct-io-allow-mmap=BOOL**: On newer kernels (>= 6.6) it is +* **direct-io-allow-mmap=BOOL**: On newer kernels (>= 6.6) it is possible to disable file page caching while still allowing for shared mmap support. mergerfs will enable this feature if available but an option is provided to turn it off for testing and debugging purposes. (default: true) -- **[symlinkify](symlinkify.md)=BOOL**: When enabled and a file is not +* **[symlinkify](symlinkify.md)=BOOL**: When enabled and a file is not writable and its mtime or ctime is older than **symlinkify_timeout** files will be reported as symlinks to the original files. Please read more below before using. (default: false) -- **[symlinkify_timeout](symlinkify.md)=UINT**: Time to wait, in +* **[symlinkify_timeout](symlinkify.md)=UINT**: Time to wait, in seconds, to activate the **symlinkify** behavior. (default: 3600) -- **nullrw=BOOL**: Turns reads and writes into no-ops. The request +* **nullrw=BOOL**: Turns reads and writes into no-ops. The request will succeed but do nothing. Useful for benchmarking mergerfs. (default: false) -- **lazy-umount-mountpoint=BOOL**: mergerfs will attempt to "lazy +* **lazy-umount-mountpoint=BOOL**: mergerfs will attempt to "lazy umount" the mountpoint before mounting itself. Useful when performing live upgrades of mergerfs. May not work on FreeBSD. (default: false) -- **ignorepponrename=BOOL**: Ignore path preserving on +* **ignorepponrename=BOOL**: Ignore path preserving on rename. Typically rename and link act differently depending on the policy of `create` (read below). Enabling this will cause rename and link to always use the non-path preserving behavior. This means files, when renamed or linked, will stay on the same filesystem. (default: false) -- **[export-support](export-support.md)=BOOL**: Sets a low-level FUSE +* **[export-support](export-support.md)=BOOL**: Sets a low-level FUSE feature intended to indicate the filesystem can support being exported via NFS. (default: true) -- **security_capability=BOOL**: If false return ENOATTR when xattr +* **security_capability=BOOL**: If false return ENOATTR when xattr security.capability is queried. (default: true) -- **[xattr](xattr.md)=passthrough|noattr|nosys**: Runtime control of +* **[xattr](xattr.md)=passthrough|noattr|nosys**: Runtime control of xattrs. Default is to passthrough xattr requests. 'noattr' will short circuit as if nothing exists. 'nosys' will respond with ENOSYS as if xattrs are not supported or disabled. (default: passthrough) -- **[link_cow](link_cow.md)=BOOL**: When enabled if a regular file is +* **[link_cow](link_cow.md)=BOOL**: When enabled if a regular file is opened which has a link count > 1 it will copy the file to a temporary file and rename over the original. Breaking the link and providing a basic copy-on-write function similar to cow-shell. (default: false) -- **[statfs](statfs.md)=base|full**: Controls how statfs works. 'base' +* **[statfs](statfs.md)=base|full**: Controls how statfs works. 'base' means it will always use all branches in statfs calculations. 'full' is in effect path preserving and only includes branches where the path exists. (default: base) -- **statfs_ignore=none|ro|nc**: 'ro' will cause statfs calculations to +* **statfs_ignore=none|ro|nc**: 'ro' will cause statfs calculations to ignore available space for branches mounted or tagged as 'read-only' or 'no create'. 'nc' will ignore available space for branches tagged as 'no create'. (default: none) -- **nfsopenhack=off|git|all**: A workaround for exporting mergerfs +* **nfsopenhack=off|git|all**: A workaround for exporting mergerfs over NFS where there are issues with creating files for write while setting the mode to read-only. (default: off) -- **branches-mount-timeout=UINT**: Number of seconds to wait at +* **branches-mount-timeout=UINT**: Number of seconds to wait at startup for branches to be a mount other than the mountpoint's filesystem. (default: 0) -- **[follow-symlinks](follow-symlinks.md)=never|directory|regular|all**: +* **[follow-symlinks](follow-symlinks.md)=never|directory|regular|all**: Turns symlinks into what they point to. (default: never) -- **[link-exdev](link-exdev.md)=passthrough|rel-symlink|abs-base-symlink|abs-pool-symlink**: +* **[link-exdev](link-exdev.md)=passthrough|rel-symlink|abs-base-symlink|abs-pool-symlink**: When a link fails with EXDEV optionally create a symlink to the file instead. -- **[rename-exdev](rename-exdev.md)=passthrough|rel-symlink|abs-symlink**: +* **[rename-exdev](rename-exdev.md)=passthrough|rel-symlink|abs-symlink**: When a rename fails with EXDEV optionally move the file to a special directory and symlink to it. -- **[readahead](readahead.md)=UINT**: Set readahead (in kilobytes) for +* **[readahead](readahead.md)=UINT**: Set readahead (in kilobytes) for mergerfs and branches if greater than 0. (default: 0) -- **posix_acl=BOOL**: Enable POSIX ACL support (if supported by kernel +* **posix_acl=BOOL**: Enable POSIX ACL support (if supported by kernel and underlying filesystem). (default: false) -- **async_read=BOOL**: Perform reads asynchronously. If disabled or +* **async_read=BOOL**: Perform reads asynchronously. If disabled or unavailable the kernel will ensure there is at most one pending read request per file handle and will attempt to order requests by offset. (default: true) -- **[fuse_msg_size](fuse_msg_size.md)=PAGESIZE**: Set the max number of +* **[fuse_msg_size](fuse_msg_size.md)=PAGESIZE**: Set the max number of pages per FUSE message. Only available on Linux >= 4.20 and ignored otherwise. (min: 1; max: 65535; default: "1M") -- **[threads](threads.md)=INT**: Number of threads to use. When used +* **[threads](threads.md)=INT**: Number of threads to use. When used alone (`process-thread-count=-1`) it sets the number of threads reading and processing FUSE messages. When used together it sets the number of threads reading from FUSE. When set to zero it will @@ -136,68 +136,71 @@ config file. `process-thread-count` then it will try to pick reasonable values based on CPU thread count. NOTE: higher number of threads increases parallelism but usually decreases throughput. (default: 0) -- **[read-thread-count](threads.md)=INT**: Alias for `threads`. -- **[process-thread-count](threads.md)=INT**: Enables separate thread +* **[read-thread-count](threads.md)=INT**: Alias for `threads`. +* **[process-thread-count](threads.md)=INT**: Enables separate thread pool to asynchronously process FUSE requests. In this mode `read-thread-count` refers to the number of threads reading FUSE messages which are dispatched to process threads. -1 means disabled otherwise acts like `read-thread-count`. (default: -1) -- **[process-thread-queue-depth](threads.md)=UINT**: Sets the number +* **[process-thread-queue-depth](threads.md)=UINT**: Sets the number of requests any single process thread can have queued up at one time. Meaning the total memory usage of the queues is queue depth multiplied by the number of process threads plus read thread count. 0 sets the depth to the same as the process thread count. (default: 0) -- **[pin-threads](pin-threads.md)=STR**: Selects a strategy to pin +* **[pin-threads](pin-threads.md)=STR**: Selects a strategy to pin threads to CPUs (default: unset) -- **[flush-on-close](flush-on-close.md)=never|always|opened-for-write**: +* **[flush-on-close](flush-on-close.md)=never|always|opened-for-write**: Flush data cache on file close. Mostly for when writeback is enabled or merging network filesystems. (default: opened-for-write) -- **scheduling-priority=INT**: Set mergerfs' scheduling +* **scheduling-priority=INT**: Set mergerfs' scheduling priority. Valid values range from -20 to 19. See `setpriority` man page for more details. (default: -10) -- **fsname=STR**: Sets the name of the filesystem as seen in +* **fsname=STR**: Sets the name of the filesystem as seen in **mount**, **df**, etc. Defaults to a list of the source paths concatenated together with the longest common prefix removed. -- **[func.FUNC](functions_categories_policies.md)=POLICY**: Sets the +* **[func.FUNC](functions_categories_policies.md)=POLICY**: Sets the specific FUSE function's policy. See below for the list of value types. Example: **func.getattr=newest** -- **[func.readdir](func_readdir.md)=seq|cosr|cor|cosr:INT|cor:INT**: Sets `readdir` +* **[func.readdir](func_readdir.md)=seq|cosr|cor|cosr:INT|cor:INT**: Sets `readdir` policy. INT value sets the number of threads to use for concurrency. (default: seq) -- **[category.action](functions_categories_policies.md)=POLICY**: Sets +* **[category.action](functions_categories_policies.md)=POLICY**: Sets policy of all FUSE functions in the action category. (default: epall) -- **[category.create](functions_categories_policies.md)=POLICY**: Sets +* **[category.create](functions_categories_policies.md)=POLICY**: Sets policy of all FUSE functions in the create category. (default: pfrd) -- **[category.search](functions_categories_policies.md)=POLICY**: Sets +* **[category.search](functions_categories_policies.md)=POLICY**: Sets policy of all FUSE functions in the search category. (default: ff) -- **[cache.statfs](cache.md#cachestatfs)=UINT**: 'statfs' cache +* **[cache.statfs](cache.md#cachestatfs)=UINT**: 'statfs' cache timeout in seconds. (default: 0) -- **[cache.attr](cache.md#cacheattr)=UINT**: File attribute cache +* **[cache.attr](cache.md#cacheattr)=UINT**: File attribute cache timeout in seconds. (default: 1) -- **[cache.entry](cache.md#cacheentry)=UINT**: File name lookup cache +* **[cache.entry](cache.md#cacheentry)=UINT**: File name lookup cache timeout in seconds. (default: 1) -- **[cache.negative_entry](cache.md#cachenegative_entry)=UINT**: +* **[cache.negative_entry](cache.md#cachenegative_entry)=UINT**: Negative file name lookup cache timeout in seconds. (default: 0) -- **[cache.files](cache.md#cachefiles)=off|partial|full|auto-full|per-process**: +* **[cache.files](cache.md#cachefiles)=off|partial|full|auto-full|per-process**: File page caching mode (default: off) -- **cache.files.process-names=LIST**: A pipe | delimited list of +* **cache.files.process-names=LIST**: A pipe | delimited list of process [comm](https://man7.org/linux/man-pages/man5/proc.5.html) names to enable page caching for when `cache.files=per-process`. (default: "rtorrent|qbittorrent-nox") -- **[cache.writeback](cache.md#cachewriteback)=BOOL**: Enable kernel +* **[cache.writeback](cache.md#cachewriteback)=BOOL**: Enable kernel writeback caching (default: false) -- **[cache.symlinks](cache.md#cachesymlinks)=BOOL**: Cache symlinks (if +* **[cache.symlinks](cache.md#cachesymlinks)=BOOL**: Cache symlinks (if supported by kernel) (default: false) -- **[cache.readdir](cache.md#cachereaddir)=BOOL**: Cache readdir (if +* **[cache.readdir](cache.md#cachereaddir)=BOOL**: Cache readdir (if supported by kernel) (default: false) -- **parallel-direct-writes=BOOL**: Allow the kernel to dispatch +* **parallel-direct-writes=BOOL**: Allow the kernel to dispatch multiple, parallel (non-extending) write requests for files opened with `cache.files=per-process` (if the process is not in `process-names`) or `cache.files=off`. (Is a kernel feature added in v6.2) (default: true) +* **[passthrough](passthrough.md)**: Enable [FUSE IO + passthrough](https://kernelnewbies.org/Linux_6.9#Faster_FUSE_I.2FO) + if available. (default: off) **NOTE:** Options are evaluated in the order listed so if the options are **func.rmdir=rand,category.action=ff** the **action** category diff --git a/mkdocs/docs/config/passthrough.md b/mkdocs/docs/config/passthrough.md new file mode 100644 index 00000000..4d2af3a3 --- /dev/null +++ b/mkdocs/docs/config/passthrough.md @@ -0,0 +1,102 @@ +# passthrough + +* default: `off` +* arguments: + * `off`: Passthrough is never enabled. + * `ro`: Only enable passthrough when file opened for reading only. + * `wo`: Only enable passthrough when file opened for writing only. + * `rw`: Enable passthrough when file opened for reading, writing, + or both. + +In [Linux 6.9](https://kernelnewbies.org/Linux_6.9#Faster_FUSE_I.2FO) +a IO passthrough feature was added to FUSE. Typically `mergerfs` has +to act as an active proxy for all read and write requests. This +results in, at times, significant overhead compared to direct +interaction with the underlying filesystems. Not because `mergerfs` is +doing anything particularly slow but because the additional +communication and data transfers required. With the `passthrough` +feature `mergerfs` is able to instruct the kernel to perform reads and +writes directly on the underlying file. Bypassing `mergerfs` entirely +(specifically and only for reads and writes) and thereby providing +near native performance. + +This performance does come at the cost of some functionality as +`mergerfs` no longer has control over reads and writes which means all +features related to read/write are affected. + +* [moveonenospc](moveonenospc.md): Does not work because errors are + not reported back to `mergerfs`. +* nullrw: Since `mergerfs` no longer receives read/write requests + there is no read or write to ignore. +* [readahead](readahead.md): Still affects the `readahead` values of + underlying filesystems and `mergerfs` itself but no longer relevant + to `mergerfs` in that it is not servicing IO requests. +* [fuse_msg_size](fuse_msg_size.md): The primary reason to increase + the FUSE message size is to allow transferring more data per request + which helps improve read and write performance. Without read/write + requests being sent to `mergerfs` there is little reason to have + larger message sizes since the only other message larger than 1 + page, directory reading, currently has a small fixed buffer size. +* parallel-direct-writes: Not only is `direct-io` and `passthrough` + mutually exclusive but since `mergerfs` no longer receives write + requests in passthrough mode then there is no parallel writes + possible. +* [cache.writeback](cache.md): FUSE's writeback caching is + incompatible with `passthrough`. If `cache.writeback=true` when + enabling `passthrough` it will be reset to `false`. +* [cache.files](cache.md): Must be enabled for `passthrough` to + work. When `cache.files=off` FUSE's `direct-io` mode is enabled + which overrides `passthrough.` Meaning `cache.files` should be set + to `partial`, `full` or `auto-full` to use `passthrough`. If + `cache.files` is set to `off` when using `passthrough` it will + reset it to `auto-full`. + +Technically `mergerfs` has the ability to choose options like +`passthrough`, `direct-io`, and page caching independently for every +file opened. However, at the moment there is no use case for picking +and choosing which to enable outside `cache.files=per-process` (which +is largely unnecessary on Linux v6.6 and above. See +[direct-io-allow-mmap](options.md)) If such a use case arises please +reach out to the author to discuss. + +Unlike [preload.so](../tooling.md#preloadso), `passthrough` will work for +any software interacting with `mergerfs`. However, `passthrough` +requires Linux v6.9 or above to work. + +**NOTE:** This feature will **ONLY** work if `mergerfs` is running as +`root` as currently only `root` is allowed to leverage the kernel +feature. + +**NOTE:** If a file has been opened and passthrough enabled, while that +file is open, if another open request is made `mergerfs` must also +enable `passthrough` for the second open request. This is a limitation +of how the passthrough feature works. + + +## Alternatives + +* [preload.so](../tooling.md#preloadso): Leverages the ability to + intercept certain filesystem calls to bypass `mergerfs` for + IO. See page for details and limitations. + + +## Benchmarks + +Simple `dd` based benchmark on a Hades Canyon (Intel i7-8809G, 32GB +DDR4-2400 RAM). + +``` +# /mnt/test is mergerfs over a single tmpfs mount +dd if=/dev/zero of=/mnt/test/tmpfile bs=1M count=2000 oflag=nocache +conv=fdatasync status=progress +``` + +Summary: passthrough is ~95% native speed. 200% faster than +`direct-io` (cache.files=off). + +* straight to tmpfs: 1.7 GB/s +* nullrw=true: 2.1 GB/s +* cache.files=off; passthrough=off: 800 MB/s +* cache.files=auto-full; passthrough=rw: 1.6 GB/s +* cache.files=auto-full; cache.writeback=false: 518 MB/s +* cache.files=auto-full; cache.writeback=true: 518 MB/s diff --git a/mkdocs/mkdocs.yml b/mkdocs/mkdocs.yml index 42b71910..9479251c 100644 --- a/mkdocs/mkdocs.yml +++ b/mkdocs/mkdocs.yml @@ -76,6 +76,7 @@ nav: - config/rename_and_link.md - config/moveonenospc.md - config/cache.md + - config/passthrough.md - config/readahead.md - config/inodecalc.md - config/threads.md diff --git a/src/boost/assert.hpp b/src/boost/assert.hpp new file mode 100644 index 00000000..48c9bccc --- /dev/null +++ b/src/boost/assert.hpp @@ -0,0 +1,91 @@ +// +// boost/assert.hpp - BOOST_ASSERT(expr) +// BOOST_ASSERT_MSG(expr, msg) +// BOOST_VERIFY(expr) +// BOOST_VERIFY_MSG(expr, msg) +// BOOST_ASSERT_IS_VOID +// +// Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd. +// Copyright (c) 2007, 2014 Peter Dimov +// Copyright (c) Beman Dawes 2011 +// Copyright (c) 2015 Ion Gaztanaga +// +// Distributed under the Boost Software License, Version 1.0. +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt +// +// Note: There are no include guards. This is intentional. +// +// See http://www.boost.org/libs/assert/assert.html for documentation. +// + +// +// Stop inspect complaining about use of 'assert': +// +// boostinspect:naassert_macro +// + +// +// BOOST_ASSERT, BOOST_ASSERT_MSG, BOOST_ASSERT_IS_VOID +// + +#undef BOOST_ASSERT +#undef BOOST_ASSERT_MSG +#undef BOOST_ASSERT_IS_VOID + +#if defined(BOOST_DISABLE_ASSERTS) || ( defined(BOOST_ENABLE_ASSERT_DEBUG_HANDLER) && defined(NDEBUG) ) + +# define BOOST_ASSERT(expr) ((void)0) +# define BOOST_ASSERT_MSG(expr, msg) ((void)0) +# define BOOST_ASSERT_IS_VOID + +#elif defined(BOOST_ENABLE_ASSERT_HANDLER) || ( defined(BOOST_ENABLE_ASSERT_DEBUG_HANDLER) && !defined(NDEBUG) ) + +#include // for BOOST_LIKELY +#include + +namespace boost +{ +#if defined(BOOST_ASSERT_HANDLER_IS_NORETURN) + BOOST_NORETURN +#endif + void assertion_failed(char const * expr, char const * function, char const * file, long line); // user defined +#if defined(BOOST_ASSERT_HANDLER_IS_NORETURN) + BOOST_NORETURN +#endif + void assertion_failed_msg(char const * expr, char const * msg, char const * function, char const * file, long line); // user defined +} // namespace boost + +#define BOOST_ASSERT(expr) (BOOST_LIKELY(!!(expr))? ((void)0): ::boost::assertion_failed(#expr, BOOST_CURRENT_FUNCTION, __FILE__, __LINE__)) +#define BOOST_ASSERT_MSG(expr, msg) (BOOST_LIKELY(!!(expr))? ((void)0): ::boost::assertion_failed_msg(#expr, msg, BOOST_CURRENT_FUNCTION, __FILE__, __LINE__)) + +#else + +# include // .h to support old libraries w/o - effect is the same + +# define BOOST_ASSERT(expr) assert(expr) +# define BOOST_ASSERT_MSG(expr, msg) assert((expr)&&(msg)) +#if defined(NDEBUG) +# define BOOST_ASSERT_IS_VOID +#endif + +#endif + +// +// BOOST_VERIFY, BOOST_VERIFY_MSG +// + +#undef BOOST_VERIFY +#undef BOOST_VERIFY_MSG + +#if defined(BOOST_DISABLE_ASSERTS) || ( !defined(BOOST_ENABLE_ASSERT_HANDLER) && defined(NDEBUG) ) + +# define BOOST_VERIFY(expr) ((void)(expr)) +# define BOOST_VERIFY_MSG(expr, msg) ((void)(expr)) + +#else + +# define BOOST_VERIFY(expr) BOOST_ASSERT(expr) +# define BOOST_VERIFY_MSG(expr, msg) BOOST_ASSERT_MSG(expr,msg) + +#endif diff --git a/src/boost/assert/source_location.hpp b/src/boost/assert/source_location.hpp new file mode 100644 index 00000000..3c2d60e6 --- /dev/null +++ b/src/boost/assert/source_location.hpp @@ -0,0 +1,204 @@ +#ifndef BOOST_ASSERT_SOURCE_LOCATION_HPP_INCLUDED +#define BOOST_ASSERT_SOURCE_LOCATION_HPP_INCLUDED + +// http://www.boost.org/libs/assert +// +// Copyright 2019, 2021 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include +#include +#include + +#if !defined(BOOST_NO_IOSTREAM) +#include +#endif + +#if defined(__cpp_lib_source_location) && __cpp_lib_source_location >= 201907L +# include +#endif + +namespace boost +{ + +struct source_location +{ +private: + + char const * file_; + char const * function_; + boost::uint_least32_t line_; + boost::uint_least32_t column_; + +public: + + BOOST_CONSTEXPR source_location() BOOST_NOEXCEPT: file_( "" ), function_( "" ), line_( 0 ), column_( 0 ) + { + } + + BOOST_CONSTEXPR source_location( char const * file, boost::uint_least32_t ln, char const * function, boost::uint_least32_t col = 0 ) BOOST_NOEXCEPT: file_( file ), function_( function ), line_( ln ), column_( col ) + { + } + +#if defined(__cpp_lib_source_location) && __cpp_lib_source_location >= 201907L + + BOOST_CONSTEXPR source_location( std::source_location const& loc ) BOOST_NOEXCEPT: file_( loc.file_name() ), function_( loc.function_name() ), line_( loc.line() ), column_( loc.column() ) + { + } + +#endif + + BOOST_CONSTEXPR char const * file_name() const BOOST_NOEXCEPT + { + return file_; + } + + BOOST_CONSTEXPR char const * function_name() const BOOST_NOEXCEPT + { + return function_; + } + + BOOST_CONSTEXPR boost::uint_least32_t line() const BOOST_NOEXCEPT + { + return line_; + } + + BOOST_CONSTEXPR boost::uint_least32_t column() const BOOST_NOEXCEPT + { + return column_; + } + +#if defined(BOOST_MSVC) +# pragma warning( push ) +# pragma warning( disable: 4996 ) +#endif + +#if ( defined(_MSC_VER) && _MSC_VER < 1900 ) || ( defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR) ) +# define BOOST_ASSERT_SNPRINTF(buffer, format, arg) std::sprintf(buffer, format, arg) +#else +# define BOOST_ASSERT_SNPRINTF(buffer, format, arg) std::snprintf(buffer, sizeof(buffer)/sizeof(buffer[0]), format, arg) +#endif + + std::string to_string() const + { + unsigned long ln = line(); + + if( ln == 0 ) + { + return "(unknown source location)"; + } + + std::string r = file_name(); + + char buffer[ 16 ]; + + BOOST_ASSERT_SNPRINTF( buffer, ":%lu", ln ); + r += buffer; + + unsigned long co = column(); + + if( co ) + { + BOOST_ASSERT_SNPRINTF( buffer, ":%lu", co ); + r += buffer; + } + + char const* fn = function_name(); + + if( *fn != 0 ) + { + r += " in function '"; + r += fn; + r += '\''; + } + + return r; + } + +#undef BOOST_ASSERT_SNPRINTF + +#if defined(BOOST_MSVC) +# pragma warning( pop ) +#endif + + inline friend bool operator==( source_location const& s1, source_location const& s2 ) BOOST_NOEXCEPT + { + return std::strcmp( s1.file_, s2.file_ ) == 0 && std::strcmp( s1.function_, s2.function_ ) == 0 && s1.line_ == s2.line_ && s1.column_ == s2.column_; + } + + inline friend bool operator!=( source_location const& s1, source_location const& s2 ) BOOST_NOEXCEPT + { + return !( s1 == s2 ); + } +}; + +#if !defined(BOOST_NO_IOSTREAM) + +template std::basic_ostream & operator<<( std::basic_ostream & os, source_location const & loc ) +{ + os << loc.to_string(); + return os; +} + +#endif + +} // namespace boost + +#if defined(BOOST_DISABLE_CURRENT_LOCATION) + +# define BOOST_CURRENT_LOCATION ::boost::source_location() + +#elif defined(BOOST_MSVC) && BOOST_MSVC >= 1935 + +# define BOOST_CURRENT_LOCATION ::boost::source_location(__builtin_FILE(), __builtin_LINE(), __builtin_FUNCSIG(), __builtin_COLUMN()) + +#elif defined(BOOST_MSVC) && BOOST_MSVC >= 1926 + +// std::source_location::current() is available in -std:c++20, but fails with consteval errors before 19.31, and doesn't produce +// the correct result under 19.31, so prefer the built-ins +# define BOOST_CURRENT_LOCATION ::boost::source_location(__builtin_FILE(), __builtin_LINE(), __builtin_FUNCTION(), __builtin_COLUMN()) + +#elif defined(BOOST_MSVC) + +// __LINE__ is not a constant expression under /ZI (edit and continue) for 1925 and before + +# define BOOST_CURRENT_LOCATION_IMPL_1(x) BOOST_CURRENT_LOCATION_IMPL_2(x) +# define BOOST_CURRENT_LOCATION_IMPL_2(x) (x##0 / 10) + +# define BOOST_CURRENT_LOCATION ::boost::source_location(__FILE__, BOOST_CURRENT_LOCATION_IMPL_1(__LINE__), "") + +#elif defined(__cpp_lib_source_location) && __cpp_lib_source_location >= 201907L && !defined(__NVCC__) + +// Under nvcc, __builtin_source_location is not constexpr +// https://github.com/boostorg/assert/issues/32 + +# define BOOST_CURRENT_LOCATION ::boost::source_location(::std::source_location::current()) + +#elif defined(BOOST_CLANG) && BOOST_CLANG_VERSION >= 90000 + +# define BOOST_CURRENT_LOCATION ::boost::source_location(__builtin_FILE(), __builtin_LINE(), __builtin_FUNCTION(), __builtin_COLUMN()) + +#elif defined(BOOST_GCC) && BOOST_GCC >= 80000 + +// The built-ins are available in 4.8+, but are not constant expressions until 7 +// In addition, reproducible builds require -ffile-prefix-map, which is GCC 8 +// https://github.com/boostorg/assert/issues/38 + +# define BOOST_CURRENT_LOCATION ::boost::source_location(__builtin_FILE(), __builtin_LINE(), __builtin_FUNCTION()) + +#elif defined(BOOST_GCC) && BOOST_GCC >= 50000 + +// __PRETTY_FUNCTION__ is allowed outside functions under GCC, but 4.x suffers from codegen bugs +# define BOOST_CURRENT_LOCATION ::boost::source_location(__FILE__, __LINE__, __PRETTY_FUNCTION__) + +#else + +// __func__ macros aren't allowed outside functions, but BOOST_CURRENT_LOCATION is +# define BOOST_CURRENT_LOCATION ::boost::source_location(__FILE__, __LINE__, "") + +#endif + +#endif // #ifndef BOOST_ASSERT_SOURCE_LOCATION_HPP_INCLUDED diff --git a/src/boost/config.hpp b/src/boost/config.hpp new file mode 100644 index 00000000..f00a9805 --- /dev/null +++ b/src/boost/config.hpp @@ -0,0 +1,67 @@ +// Boost config.hpp configuration header file ------------------------------// + +// (C) Copyright John Maddock 2002. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org/libs/config for most recent version. + +// Boost config.hpp policy and rationale documentation has been moved to +// http://www.boost.org/libs/config +// +// CAUTION: This file is intended to be completely stable - +// DO NOT MODIFY THIS FILE! +// + +#ifndef BOOST_CONFIG_HPP +#define BOOST_CONFIG_HPP + +// if we don't have a user config, then use the default location: +#if !defined(BOOST_USER_CONFIG) && !defined(BOOST_NO_USER_CONFIG) +# define BOOST_USER_CONFIG +#if 0 +// For dependency trackers: +# include +#endif +#endif +// include it first: +#ifdef BOOST_USER_CONFIG +# include BOOST_USER_CONFIG +#endif + +// if we don't have a compiler config set, try and find one: +#if !defined(BOOST_COMPILER_CONFIG) && !defined(BOOST_NO_COMPILER_CONFIG) && !defined(BOOST_NO_CONFIG) +# include +#endif +// if we have a compiler config, include it now: +#ifdef BOOST_COMPILER_CONFIG +# include BOOST_COMPILER_CONFIG +#endif + +// if we don't have a std library config set, try and find one: +#if !defined(BOOST_STDLIB_CONFIG) && !defined(BOOST_NO_STDLIB_CONFIG) && !defined(BOOST_NO_CONFIG) && defined(__cplusplus) +# include +#endif +// if we have a std library config, include it now: +#ifdef BOOST_STDLIB_CONFIG +# include BOOST_STDLIB_CONFIG +#endif + +// if we don't have a platform config set, try and find one: +#if !defined(BOOST_PLATFORM_CONFIG) && !defined(BOOST_NO_PLATFORM_CONFIG) && !defined(BOOST_NO_CONFIG) +# include +#endif +// if we have a platform config, include it now: +#ifdef BOOST_PLATFORM_CONFIG +# include BOOST_PLATFORM_CONFIG +#endif + +// get config suffix code: +#include + +#ifdef BOOST_HAS_PRAGMA_ONCE +#pragma once +#endif + +#endif // BOOST_CONFIG_HPP diff --git a/src/boost/config/abi/borland_prefix.hpp b/src/boost/config/abi/borland_prefix.hpp new file mode 100644 index 00000000..3a0e5ae2 --- /dev/null +++ b/src/boost/config/abi/borland_prefix.hpp @@ -0,0 +1,27 @@ +// (C) Copyright John Maddock 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// for C++ Builder the following options effect the ABI: +// +// -b (on or off - effect emum sizes) +// -Vx (on or off - empty members) +// -Ve (on or off - empty base classes) +// -aX (alignment - 5 options). +// -pX (Calling convention - 4 options) +// -VmX (member pointer size and layout - 5 options) +// -VC (on or off, changes name mangling) +// -Vl (on or off, changes struct layout). + +// In addition the following warnings are sufficiently annoying (and +// unfixable) to have them turned off by default: +// +// 8027 - functions containing [for|while] loops are not expanded inline +// 8026 - functions taking class by value arguments are not expanded inline + +#pragma nopushoptwarn +# pragma option push -a8 -Vx- -Ve- -b- -pc -Vmv -VC- -Vl- -w-8027 -w-8026 + + + diff --git a/src/boost/config/abi/borland_suffix.hpp b/src/boost/config/abi/borland_suffix.hpp new file mode 100644 index 00000000..940535f3 --- /dev/null +++ b/src/boost/config/abi/borland_suffix.hpp @@ -0,0 +1,12 @@ +// (C) Copyright John Maddock 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +# pragma option pop +#pragma nopushoptwarn + + + + + diff --git a/src/boost/config/abi/msvc_prefix.hpp b/src/boost/config/abi/msvc_prefix.hpp new file mode 100644 index 00000000..97f06cdc --- /dev/null +++ b/src/boost/config/abi/msvc_prefix.hpp @@ -0,0 +1,22 @@ +// (C) Copyright John Maddock 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// +// Boost binaries are built with the compiler's default ABI settings, +// if the user changes their default alignment in the VS IDE then their +// code will no longer be binary compatible with the bjam built binaries +// unless this header is included to force Boost code into a consistent ABI. +// +// Note that inclusion of this header is only necessary for libraries with +// separate source, header only libraries DO NOT need this as long as all +// translation units are built with the same options. +// +#if defined(_M_X64) +# pragma pack(push,16) +#else +# pragma pack(push,8) +#endif + + diff --git a/src/boost/config/abi/msvc_suffix.hpp b/src/boost/config/abi/msvc_suffix.hpp new file mode 100644 index 00000000..a64d783e --- /dev/null +++ b/src/boost/config/abi/msvc_suffix.hpp @@ -0,0 +1,8 @@ +// (C) Copyright John Maddock 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +#pragma pack(pop) + + diff --git a/src/boost/config/abi_prefix.hpp b/src/boost/config/abi_prefix.hpp new file mode 100644 index 00000000..bcdc26d9 --- /dev/null +++ b/src/boost/config/abi_prefix.hpp @@ -0,0 +1,25 @@ +// abi_prefix header -------------------------------------------------------// + +// (c) Copyright John Maddock 2003 + +// Use, modification and distribution are subject to the Boost Software License, +// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt). + +#ifndef BOOST_CONFIG_ABI_PREFIX_HPP +# define BOOST_CONFIG_ABI_PREFIX_HPP +#else +# error double inclusion of header boost/config/abi_prefix.hpp is an error +#endif + +#include + +// this must occur after all other includes and before any code appears: +#ifdef BOOST_HAS_ABI_HEADERS +# include BOOST_ABI_PREFIX +#endif + +#if defined( BOOST_BORLANDC ) +#pragma nopushoptwarn +#endif + diff --git a/src/boost/config/abi_suffix.hpp b/src/boost/config/abi_suffix.hpp new file mode 100644 index 00000000..a1eb78db --- /dev/null +++ b/src/boost/config/abi_suffix.hpp @@ -0,0 +1,25 @@ +// abi_sufffix header -------------------------------------------------------// + +// (c) Copyright John Maddock 2003 + +// Use, modification and distribution are subject to the Boost Software License, +// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt). + +// This header should be #included AFTER code that was preceded by a #include +// . + +#ifndef BOOST_CONFIG_ABI_PREFIX_HPP +# error Header boost/config/abi_suffix.hpp must only be used after boost/config/abi_prefix.hpp +#else +# undef BOOST_CONFIG_ABI_PREFIX_HPP +#endif + +// the suffix header occurs after all of our code: +#ifdef BOOST_HAS_ABI_HEADERS +# include BOOST_ABI_SUFFIX +#endif + +#if defined( BOOST_BORLANDC ) +#pragma nopushoptwarn +#endif diff --git a/src/boost/config/assert_cxx03.hpp b/src/boost/config/assert_cxx03.hpp new file mode 100644 index 00000000..c914aa86 --- /dev/null +++ b/src/boost/config/assert_cxx03.hpp @@ -0,0 +1,211 @@ +// This file was automatically generated on Fri Oct 13 19:09:38 2023 +// by libs/config/tools/generate.cpp +// Copyright John Maddock 2002-21. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org/libs/config for the most recent version.// +// Revision $Id$ +// + +#include + +#ifdef BOOST_NO_ADL_BARRIER +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_ADL_BARRIER." +#endif +#ifdef BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP." +#endif +#ifdef BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS." +#endif +#ifdef BOOST_NO_COMPLETE_VALUE_INITIALIZATION +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_COMPLETE_VALUE_INITIALIZATION." +#endif +#ifdef BOOST_NO_CTYPE_FUNCTIONS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_CTYPE_FUNCTIONS." +#endif +#ifdef BOOST_NO_CV_SPECIALIZATIONS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_CV_SPECIALIZATIONS." +#endif +#ifdef BOOST_NO_CV_VOID_SPECIALIZATIONS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_CV_VOID_SPECIALIZATIONS." +#endif +#ifdef BOOST_NO_CWCHAR +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_CWCHAR." +#endif +#ifdef BOOST_NO_CWCTYPE +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_CWCTYPE." +#endif +#ifdef BOOST_NO_DEPENDENT_NESTED_DERIVATIONS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_DEPENDENT_NESTED_DERIVATIONS." +#endif +#ifdef BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS." +#endif +#ifdef BOOST_NO_EXCEPTIONS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_EXCEPTIONS." +#endif +#ifdef BOOST_NO_EXCEPTION_STD_NAMESPACE +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_EXCEPTION_STD_NAMESPACE." +#endif +#ifdef BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS." +#endif +#ifdef BOOST_NO_FENV_H +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_FENV_H." +#endif +#ifdef BOOST_NO_FUNCTION_TEMPLATE_ORDERING +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_FUNCTION_TEMPLATE_ORDERING." +#endif +#ifdef BOOST_NO_FUNCTION_TYPE_SPECIALIZATIONS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_FUNCTION_TYPE_SPECIALIZATIONS." +#endif +#ifdef BOOST_NO_INCLASS_MEMBER_INITIALIZATION +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_INCLASS_MEMBER_INITIALIZATION." +#endif +#ifdef BOOST_NO_INTEGRAL_INT64_T +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_INTEGRAL_INT64_T." +#endif +#ifdef BOOST_NO_INTRINSIC_WCHAR_T +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_INTRINSIC_WCHAR_T." +#endif +#ifdef BOOST_NO_IOSFWD +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_IOSFWD." +#endif +#ifdef BOOST_NO_IOSTREAM +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_IOSTREAM." +#endif +#ifdef BOOST_NO_IS_ABSTRACT +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_IS_ABSTRACT." +#endif +#ifdef BOOST_NO_LIMITS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_LIMITS." +#endif +#ifdef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS." +#endif +#ifdef BOOST_NO_LONG_LONG +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_LONG_LONG." +#endif +#ifdef BOOST_NO_LONG_LONG_NUMERIC_LIMITS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_LONG_LONG_NUMERIC_LIMITS." +#endif +#ifdef BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS." +#endif +#ifdef BOOST_NO_MEMBER_TEMPLATES +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_MEMBER_TEMPLATES." +#endif +#ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_MEMBER_TEMPLATE_FRIENDS." +#endif +#ifdef BOOST_NO_MEMBER_TEMPLATE_KEYWORD +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_MEMBER_TEMPLATE_KEYWORD." +#endif +#ifdef BOOST_NO_NESTED_FRIENDSHIP +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_NESTED_FRIENDSHIP." +#endif +#ifdef BOOST_NO_OPERATORS_IN_NAMESPACE +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_OPERATORS_IN_NAMESPACE." +#endif +#ifdef BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS." +#endif +#ifdef BOOST_NO_POINTER_TO_MEMBER_CONST +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_POINTER_TO_MEMBER_CONST." +#endif +#ifdef BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS." +#endif +#ifdef BOOST_NO_PRIVATE_IN_AGGREGATE +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_PRIVATE_IN_AGGREGATE." +#endif +#ifdef BOOST_NO_RESTRICT_REFERENCES +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_RESTRICT_REFERENCES." +#endif +#ifdef BOOST_NO_RTTI +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_RTTI." +#endif +#ifdef BOOST_NO_SFINAE +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_SFINAE." +#endif +#ifdef BOOST_NO_SFINAE_EXPR +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_SFINAE_EXPR." +#endif +#ifdef BOOST_NO_STDC_NAMESPACE +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_STDC_NAMESPACE." +#endif +#ifdef BOOST_NO_STD_ALLOCATOR +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_STD_ALLOCATOR." +#endif +#ifdef BOOST_NO_STD_DISTANCE +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_STD_DISTANCE." +#endif +#ifdef BOOST_NO_STD_ITERATOR +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_STD_ITERATOR." +#endif +#ifdef BOOST_NO_STD_ITERATOR_TRAITS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_STD_ITERATOR_TRAITS." +#endif +#ifdef BOOST_NO_STD_LOCALE +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_STD_LOCALE." +#endif +#ifdef BOOST_NO_STD_MESSAGES +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_STD_MESSAGES." +#endif +#ifdef BOOST_NO_STD_MIN_MAX +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_STD_MIN_MAX." +#endif +#ifdef BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN." +#endif +#ifdef BOOST_NO_STD_TYPEINFO +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_STD_TYPEINFO." +#endif +#ifdef BOOST_NO_STD_USE_FACET +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_STD_USE_FACET." +#endif +#ifdef BOOST_NO_STD_WSTREAMBUF +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_STD_WSTREAMBUF." +#endif +#ifdef BOOST_NO_STD_WSTRING +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_STD_WSTRING." +#endif +#ifdef BOOST_NO_STRINGSTREAM +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_STRINGSTREAM." +#endif +#ifdef BOOST_NO_TEMPLATED_IOSTREAMS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_TEMPLATED_IOSTREAMS." +#endif +#ifdef BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS." +#endif +#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION." +#endif +#ifdef BOOST_NO_TEMPLATE_TEMPLATES +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_TEMPLATE_TEMPLATES." +#endif +#ifdef BOOST_NO_TWO_PHASE_NAME_LOOKUP +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_TWO_PHASE_NAME_LOOKUP." +#endif +#ifdef BOOST_NO_TYPEID +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_TYPEID." +#endif +#ifdef BOOST_NO_TYPENAME_WITH_CTOR +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_TYPENAME_WITH_CTOR." +#endif +#ifdef BOOST_NO_UNREACHABLE_RETURN_DETECTION +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_UNREACHABLE_RETURN_DETECTION." +#endif +#ifdef BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE." +#endif +#ifdef BOOST_NO_USING_TEMPLATE +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_USING_TEMPLATE." +#endif +#ifdef BOOST_NO_VOID_RETURNS +# error "Your compiler appears not to be fully C++03 compliant. Detected via defect macro BOOST_NO_VOID_RETURNS." +#endif diff --git a/src/boost/config/assert_cxx11.hpp b/src/boost/config/assert_cxx11.hpp new file mode 100644 index 00000000..addd06ad --- /dev/null +++ b/src/boost/config/assert_cxx11.hpp @@ -0,0 +1,212 @@ +// This file was automatically generated on Fri Oct 13 19:09:38 2023 +// by libs/config/tools/generate.cpp +// Copyright John Maddock 2002-21. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org/libs/config for the most recent version.// +// Revision $Id$ +// + +#include +#include + +#ifdef BOOST_NO_CXX11_ADDRESSOF +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_ADDRESSOF." +#endif +#ifdef BOOST_NO_CXX11_ALIGNAS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_ALIGNAS." +#endif +#ifdef BOOST_NO_CXX11_ALIGNOF +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_ALIGNOF." +#endif +#ifdef BOOST_NO_CXX11_ALLOCATOR +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_ALLOCATOR." +#endif +#ifdef BOOST_NO_CXX11_AUTO_DECLARATIONS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_AUTO_DECLARATIONS." +#endif +#ifdef BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS." +#endif +#ifdef BOOST_NO_CXX11_CHAR16_T +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_CHAR16_T." +#endif +#ifdef BOOST_NO_CXX11_CHAR32_T +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_CHAR32_T." +#endif +#ifdef BOOST_NO_CXX11_CONSTEXPR +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_CONSTEXPR." +#endif +#ifdef BOOST_NO_CXX11_DECLTYPE +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_DECLTYPE." +#endif +#ifdef BOOST_NO_CXX11_DECLTYPE_N3276 +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_DECLTYPE_N3276." +#endif +#ifdef BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_DEFAULTED_FUNCTIONS." +#endif +#ifdef BOOST_NO_CXX11_DEFAULTED_MOVES +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_DEFAULTED_MOVES." +#endif +#ifdef BOOST_NO_CXX11_DELETED_FUNCTIONS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_DELETED_FUNCTIONS." +#endif +#ifdef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS." +#endif +#ifdef BOOST_NO_CXX11_EXTERN_TEMPLATE +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_EXTERN_TEMPLATE." +#endif +#ifdef BOOST_NO_CXX11_FINAL +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_FINAL." +#endif +#ifdef BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS." +#endif +#ifdef BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS." +#endif +#ifdef BOOST_NO_CXX11_HDR_ARRAY +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_ARRAY." +#endif +#ifdef BOOST_NO_CXX11_HDR_ATOMIC +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_ATOMIC." +#endif +#ifdef BOOST_NO_CXX11_HDR_CHRONO +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_CHRONO." +#endif +#ifdef BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_CONDITION_VARIABLE." +#endif +#ifdef BOOST_NO_CXX11_HDR_EXCEPTION +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_EXCEPTION." +#endif +#ifdef BOOST_NO_CXX11_HDR_FORWARD_LIST +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_FORWARD_LIST." +#endif +#ifdef BOOST_NO_CXX11_HDR_FUNCTIONAL +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_FUNCTIONAL." +#endif +#ifdef BOOST_NO_CXX11_HDR_FUTURE +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_FUTURE." +#endif +#ifdef BOOST_NO_CXX11_HDR_INITIALIZER_LIST +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_INITIALIZER_LIST." +#endif +#ifdef BOOST_NO_CXX11_HDR_MUTEX +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_MUTEX." +#endif +#ifdef BOOST_NO_CXX11_HDR_RANDOM +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_RANDOM." +#endif +#ifdef BOOST_NO_CXX11_HDR_RATIO +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_RATIO." +#endif +#ifdef BOOST_NO_CXX11_HDR_REGEX +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_REGEX." +#endif +#ifdef BOOST_NO_CXX11_HDR_SYSTEM_ERROR +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_SYSTEM_ERROR." +#endif +#ifdef BOOST_NO_CXX11_HDR_THREAD +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_THREAD." +#endif +#ifdef BOOST_NO_CXX11_HDR_TUPLE +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_TUPLE." +#endif +#ifdef BOOST_NO_CXX11_HDR_TYPEINDEX +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_TYPEINDEX." +#endif +#ifdef BOOST_NO_CXX11_HDR_TYPE_TRAITS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_TYPE_TRAITS." +#endif +#ifdef BOOST_NO_CXX11_HDR_UNORDERED_MAP +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_UNORDERED_MAP." +#endif +#ifdef BOOST_NO_CXX11_HDR_UNORDERED_SET +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_HDR_UNORDERED_SET." +#endif +#ifdef BOOST_NO_CXX11_INLINE_NAMESPACES +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_INLINE_NAMESPACES." +#endif +#ifdef BOOST_NO_CXX11_LAMBDAS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_LAMBDAS." +#endif +#ifdef BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS." +#endif +#ifdef BOOST_NO_CXX11_NOEXCEPT +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_NOEXCEPT." +#endif +#ifdef BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS." +#endif +#ifdef BOOST_NO_CXX11_NULLPTR +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_NULLPTR." +#endif +#ifdef BOOST_NO_CXX11_NUMERIC_LIMITS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_NUMERIC_LIMITS." +#endif +#ifdef BOOST_NO_CXX11_OVERRIDE +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_OVERRIDE." +#endif +#ifdef BOOST_NO_CXX11_POINTER_TRAITS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_POINTER_TRAITS." +#endif +#ifdef BOOST_NO_CXX11_RANGE_BASED_FOR +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_RANGE_BASED_FOR." +#endif +#ifdef BOOST_NO_CXX11_RAW_LITERALS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_RAW_LITERALS." +#endif +#ifdef BOOST_NO_CXX11_REF_QUALIFIERS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_REF_QUALIFIERS." +#endif +#ifdef BOOST_NO_CXX11_RVALUE_REFERENCES +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_RVALUE_REFERENCES." +#endif +#ifdef BOOST_NO_CXX11_SCOPED_ENUMS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_SCOPED_ENUMS." +#endif +#ifdef BOOST_NO_CXX11_SFINAE_EXPR +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_SFINAE_EXPR." +#endif +#ifdef BOOST_NO_CXX11_SMART_PTR +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_SMART_PTR." +#endif +#ifdef BOOST_NO_CXX11_STATIC_ASSERT +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_STATIC_ASSERT." +#endif +#ifdef BOOST_NO_CXX11_STD_ALIGN +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_STD_ALIGN." +#endif +#ifdef BOOST_NO_CXX11_TEMPLATE_ALIASES +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_TEMPLATE_ALIASES." +#endif +#ifdef BOOST_NO_CXX11_THREAD_LOCAL +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_THREAD_LOCAL." +#endif +#ifdef BOOST_NO_CXX11_TRAILING_RESULT_TYPES +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_TRAILING_RESULT_TYPES." +#endif +#ifdef BOOST_NO_CXX11_UNICODE_LITERALS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_UNICODE_LITERALS." +#endif +#ifdef BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX." +#endif +#ifdef BOOST_NO_CXX11_UNRESTRICTED_UNION +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_UNRESTRICTED_UNION." +#endif +#ifdef BOOST_NO_CXX11_USER_DEFINED_LITERALS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_USER_DEFINED_LITERALS." +#endif +#ifdef BOOST_NO_CXX11_VARIADIC_MACROS +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_VARIADIC_MACROS." +#endif +#ifdef BOOST_NO_CXX11_VARIADIC_TEMPLATES +# error "Your compiler appears not to be fully C++11 compliant. Detected via defect macro BOOST_NO_CXX11_VARIADIC_TEMPLATES." +#endif diff --git a/src/boost/config/assert_cxx14.hpp b/src/boost/config/assert_cxx14.hpp new file mode 100644 index 00000000..061aba3f --- /dev/null +++ b/src/boost/config/assert_cxx14.hpp @@ -0,0 +1,47 @@ +// This file was automatically generated on Fri Oct 13 19:09:38 2023 +// by libs/config/tools/generate.cpp +// Copyright John Maddock 2002-21. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org/libs/config for the most recent version.// +// Revision $Id$ +// + +#include +#include + +#ifdef BOOST_NO_CXX14_AGGREGATE_NSDMI +# error "Your compiler appears not to be fully C++14 compliant. Detected via defect macro BOOST_NO_CXX14_AGGREGATE_NSDMI." +#endif +#ifdef BOOST_NO_CXX14_BINARY_LITERALS +# error "Your compiler appears not to be fully C++14 compliant. Detected via defect macro BOOST_NO_CXX14_BINARY_LITERALS." +#endif +#ifdef BOOST_NO_CXX14_CONSTEXPR +# error "Your compiler appears not to be fully C++14 compliant. Detected via defect macro BOOST_NO_CXX14_CONSTEXPR." +#endif +#ifdef BOOST_NO_CXX14_DECLTYPE_AUTO +# error "Your compiler appears not to be fully C++14 compliant. Detected via defect macro BOOST_NO_CXX14_DECLTYPE_AUTO." +#endif +#ifdef BOOST_NO_CXX14_DIGIT_SEPARATORS +# error "Your compiler appears not to be fully C++14 compliant. Detected via defect macro BOOST_NO_CXX14_DIGIT_SEPARATORS." +#endif +#ifdef BOOST_NO_CXX14_GENERIC_LAMBDAS +# error "Your compiler appears not to be fully C++14 compliant. Detected via defect macro BOOST_NO_CXX14_GENERIC_LAMBDAS." +#endif +#ifdef BOOST_NO_CXX14_HDR_SHARED_MUTEX +# error "Your compiler appears not to be fully C++14 compliant. Detected via defect macro BOOST_NO_CXX14_HDR_SHARED_MUTEX." +#endif +#ifdef BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES +# error "Your compiler appears not to be fully C++14 compliant. Detected via defect macro BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES." +#endif +#ifdef BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION +# error "Your compiler appears not to be fully C++14 compliant. Detected via defect macro BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION." +#endif +#ifdef BOOST_NO_CXX14_STD_EXCHANGE +# error "Your compiler appears not to be fully C++14 compliant. Detected via defect macro BOOST_NO_CXX14_STD_EXCHANGE." +#endif +#ifdef BOOST_NO_CXX14_VARIABLE_TEMPLATES +# error "Your compiler appears not to be fully C++14 compliant. Detected via defect macro BOOST_NO_CXX14_VARIABLE_TEMPLATES." +#endif diff --git a/src/boost/config/assert_cxx17.hpp b/src/boost/config/assert_cxx17.hpp new file mode 100644 index 00000000..e2402515 --- /dev/null +++ b/src/boost/config/assert_cxx17.hpp @@ -0,0 +1,65 @@ +// This file was automatically generated on Fri Oct 13 19:09:38 2023 +// by libs/config/tools/generate.cpp +// Copyright John Maddock 2002-21. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org/libs/config for the most recent version.// +// Revision $Id$ +// + +#include +#include + +#ifdef BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS +# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS." +#endif +#ifdef BOOST_NO_CXX17_DEDUCTION_GUIDES +# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_DEDUCTION_GUIDES." +#endif +#ifdef BOOST_NO_CXX17_FOLD_EXPRESSIONS +# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_FOLD_EXPRESSIONS." +#endif +#ifdef BOOST_NO_CXX17_HDR_ANY +# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_HDR_ANY." +#endif +#ifdef BOOST_NO_CXX17_HDR_CHARCONV +# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_HDR_CHARCONV." +#endif +#ifdef BOOST_NO_CXX17_HDR_EXECUTION +# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_HDR_EXECUTION." +#endif +#ifdef BOOST_NO_CXX17_HDR_FILESYSTEM +# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_HDR_FILESYSTEM." +#endif +#ifdef BOOST_NO_CXX17_HDR_MEMORY_RESOURCE +# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_HDR_MEMORY_RESOURCE." +#endif +#ifdef BOOST_NO_CXX17_HDR_OPTIONAL +# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_HDR_OPTIONAL." +#endif +#ifdef BOOST_NO_CXX17_HDR_STRING_VIEW +# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_HDR_STRING_VIEW." +#endif +#ifdef BOOST_NO_CXX17_HDR_VARIANT +# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_HDR_VARIANT." +#endif +#ifdef BOOST_NO_CXX17_IF_CONSTEXPR +# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_IF_CONSTEXPR." +#endif +#ifdef BOOST_NO_CXX17_INLINE_VARIABLES +# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_INLINE_VARIABLES." +#endif +#ifdef BOOST_NO_CXX17_ITERATOR_TRAITS +# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_ITERATOR_TRAITS." +#endif +#ifdef BOOST_NO_CXX17_STD_APPLY +# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_STD_APPLY." +#endif +#ifdef BOOST_NO_CXX17_STD_INVOKE +# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_STD_INVOKE." +#endif +#ifdef BOOST_NO_CXX17_STRUCTURED_BINDINGS +# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_STRUCTURED_BINDINGS." +#endif diff --git a/src/boost/config/assert_cxx20.hpp b/src/boost/config/assert_cxx20.hpp new file mode 100644 index 00000000..71a74154 --- /dev/null +++ b/src/boost/config/assert_cxx20.hpp @@ -0,0 +1,59 @@ +// This file was automatically generated on Fri Oct 13 19:09:38 2023 +// by libs/config/tools/generate.cpp +// Copyright John Maddock 2002-21. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org/libs/config for the most recent version.// +// Revision $Id$ +// + +#include +#include + +#ifdef BOOST_NO_CXX20_HDR_BARRIER +# error "Your compiler appears not to be fully C++20 compliant. Detected via defect macro BOOST_NO_CXX20_HDR_BARRIER." +#endif +#ifdef BOOST_NO_CXX20_HDR_BIT +# error "Your compiler appears not to be fully C++20 compliant. Detected via defect macro BOOST_NO_CXX20_HDR_BIT." +#endif +#ifdef BOOST_NO_CXX20_HDR_COMPARE +# error "Your compiler appears not to be fully C++20 compliant. Detected via defect macro BOOST_NO_CXX20_HDR_COMPARE." +#endif +#ifdef BOOST_NO_CXX20_HDR_CONCEPTS +# error "Your compiler appears not to be fully C++20 compliant. Detected via defect macro BOOST_NO_CXX20_HDR_CONCEPTS." +#endif +#ifdef BOOST_NO_CXX20_HDR_COROUTINE +# error "Your compiler appears not to be fully C++20 compliant. Detected via defect macro BOOST_NO_CXX20_HDR_COROUTINE." +#endif +#ifdef BOOST_NO_CXX20_HDR_FORMAT +# error "Your compiler appears not to be fully C++20 compliant. Detected via defect macro BOOST_NO_CXX20_HDR_FORMAT." +#endif +#ifdef BOOST_NO_CXX20_HDR_LATCH +# error "Your compiler appears not to be fully C++20 compliant. Detected via defect macro BOOST_NO_CXX20_HDR_LATCH." +#endif +#ifdef BOOST_NO_CXX20_HDR_NUMBERS +# error "Your compiler appears not to be fully C++20 compliant. Detected via defect macro BOOST_NO_CXX20_HDR_NUMBERS." +#endif +#ifdef BOOST_NO_CXX20_HDR_RANGES +# error "Your compiler appears not to be fully C++20 compliant. Detected via defect macro BOOST_NO_CXX20_HDR_RANGES." +#endif +#ifdef BOOST_NO_CXX20_HDR_SEMAPHORE +# error "Your compiler appears not to be fully C++20 compliant. Detected via defect macro BOOST_NO_CXX20_HDR_SEMAPHORE." +#endif +#ifdef BOOST_NO_CXX20_HDR_SOURCE_LOCATION +# error "Your compiler appears not to be fully C++20 compliant. Detected via defect macro BOOST_NO_CXX20_HDR_SOURCE_LOCATION." +#endif +#ifdef BOOST_NO_CXX20_HDR_SPAN +# error "Your compiler appears not to be fully C++20 compliant. Detected via defect macro BOOST_NO_CXX20_HDR_SPAN." +#endif +#ifdef BOOST_NO_CXX20_HDR_STOP_TOKEN +# error "Your compiler appears not to be fully C++20 compliant. Detected via defect macro BOOST_NO_CXX20_HDR_STOP_TOKEN." +#endif +#ifdef BOOST_NO_CXX20_HDR_SYNCSTREAM +# error "Your compiler appears not to be fully C++20 compliant. Detected via defect macro BOOST_NO_CXX20_HDR_SYNCSTREAM." +#endif +#ifdef BOOST_NO_CXX20_HDR_VERSION +# error "Your compiler appears not to be fully C++20 compliant. Detected via defect macro BOOST_NO_CXX20_HDR_VERSION." +#endif diff --git a/src/boost/config/assert_cxx23.hpp b/src/boost/config/assert_cxx23.hpp new file mode 100644 index 00000000..feb44573 --- /dev/null +++ b/src/boost/config/assert_cxx23.hpp @@ -0,0 +1,41 @@ +// This file was automatically generated on Fri Oct 13 19:09:38 2023 +// by libs/config/tools/generate.cpp +// Copyright John Maddock 2002-21. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org/libs/config for the most recent version.// +// Revision $Id$ +// + +#include +#include + +#ifdef BOOST_NO_CXX23_HDR_EXPECTED +# error "Your compiler appears not to be fully C++23 compliant. Detected via defect macro BOOST_NO_CXX23_HDR_EXPECTED." +#endif +#ifdef BOOST_NO_CXX23_HDR_FLAT_MAP +# error "Your compiler appears not to be fully C++23 compliant. Detected via defect macro BOOST_NO_CXX23_HDR_FLAT_MAP." +#endif +#ifdef BOOST_NO_CXX23_HDR_FLAT_SET +# error "Your compiler appears not to be fully C++23 compliant. Detected via defect macro BOOST_NO_CXX23_HDR_FLAT_SET." +#endif +#ifdef BOOST_NO_CXX23_HDR_GENERATOR +# error "Your compiler appears not to be fully C++23 compliant. Detected via defect macro BOOST_NO_CXX23_HDR_GENERATOR." +#endif +#ifdef BOOST_NO_CXX23_HDR_MDSPAN +# error "Your compiler appears not to be fully C++23 compliant. Detected via defect macro BOOST_NO_CXX23_HDR_MDSPAN." +#endif +#ifdef BOOST_NO_CXX23_HDR_PRINT +# error "Your compiler appears not to be fully C++23 compliant. Detected via defect macro BOOST_NO_CXX23_HDR_PRINT." +#endif +#ifdef BOOST_NO_CXX23_HDR_SPANSTREAM +# error "Your compiler appears not to be fully C++23 compliant. Detected via defect macro BOOST_NO_CXX23_HDR_SPANSTREAM." +#endif +#ifdef BOOST_NO_CXX23_HDR_STACKTRACE +# error "Your compiler appears not to be fully C++23 compliant. Detected via defect macro BOOST_NO_CXX23_HDR_STACKTRACE." +#endif +#ifdef BOOST_NO_CXX23_HDR_STDFLOAT +# error "Your compiler appears not to be fully C++23 compliant. Detected via defect macro BOOST_NO_CXX23_HDR_STDFLOAT." +#endif diff --git a/src/boost/config/assert_cxx98.hpp b/src/boost/config/assert_cxx98.hpp new file mode 100644 index 00000000..aa745d43 --- /dev/null +++ b/src/boost/config/assert_cxx98.hpp @@ -0,0 +1,23 @@ +// This file was automatically generated on Wed Mar 3 08:46:11 2021 +// by libs/config/tools/generate.cpp +// Copyright John Maddock 2002-4. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org/libs/config for the most recent version.// +// Revision $Id$ +// + +#include +#include + +#ifdef BOOST_NO_CXX98_BINDERS +# error "Your compiler appears not to be fully C++98 compliant. Detected via defect macro BOOST_NO_CXX98_BINDERS." +#endif +#ifdef BOOST_NO_CXX98_FUNCTION_BASE +# error "Your compiler appears not to be fully C++98 compliant. Detected via defect macro BOOST_NO_CXX98_FUNCTION_BASE." +#endif +#ifdef BOOST_NO_CXX98_RANDOM_SHUFFLE +# error "Your compiler appears not to be fully C++98 compliant. Detected via defect macro BOOST_NO_CXX98_RANDOM_SHUFFLE." +#endif diff --git a/src/boost/config/auto_link.hpp b/src/boost/config/auto_link.hpp new file mode 100644 index 00000000..64dee1ef --- /dev/null +++ b/src/boost/config/auto_link.hpp @@ -0,0 +1,525 @@ +// (C) Copyright John Maddock 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + + /* + * LOCATION: see http://www.boost.org for most recent version. + * FILE auto_link.hpp + * VERSION see + * DESCRIPTION: Automatic library inclusion for Borland/Microsoft compilers. + */ + +/************************************************************************* + +USAGE: +~~~~~~ + +Before including this header you must define one or more of define the following macros: + +BOOST_LIB_NAME: Required: A string containing the basename of the library, + for example boost_regex. +BOOST_LIB_TOOLSET: Optional: the base name of the toolset. +BOOST_DYN_LINK: Optional: when set link to dll rather than static library. +BOOST_LIB_DIAGNOSTIC: Optional: when set the header will print out the name + of the library selected (useful for debugging). +BOOST_AUTO_LINK_NOMANGLE: Specifies that we should link to BOOST_LIB_NAME.lib, + rather than a mangled-name version. +BOOST_AUTO_LINK_TAGGED: Specifies that we link to libraries built with the --layout=tagged option. + This is essentially the same as the default name-mangled version, but without + the compiler name and version, or the Boost version. Just the build options. +BOOST_AUTO_LINK_SYSTEM: Specifies that we link to libraries built with the --layout=system option. + This is essentially the same as the non-name-mangled version, but with + the prefix to differentiate static and dll builds + +These macros will be undef'ed at the end of the header, further this header +has no include guards - so be sure to include it only once from your library! + +Algorithm: +~~~~~~~~~~ + +Libraries for Borland and Microsoft compilers are automatically +selected here, the name of the lib is selected according to the following +formula: + +BOOST_LIB_PREFIX + + BOOST_LIB_NAME + + "_" + + BOOST_LIB_TOOLSET + + BOOST_LIB_THREAD_OPT + + BOOST_LIB_RT_OPT + + BOOST_LIB_ARCH_AND_MODEL_OPT + "-" + + BOOST_LIB_VERSION + + BOOST_LIB_SUFFIX + +These are defined as: + +BOOST_LIB_PREFIX: "lib" for static libraries otherwise "". + +BOOST_LIB_NAME: The base name of the lib ( for example boost_regex). + +BOOST_LIB_TOOLSET: The compiler toolset name (vc6, vc7, bcb5 etc). + +BOOST_LIB_THREAD_OPT: "-mt" for multithread builds, otherwise nothing. + +BOOST_LIB_RT_OPT: A suffix that indicates the runtime library used, + contains one or more of the following letters after + a hyphen: + + s static runtime (dynamic if not present). + g debug/diagnostic runtime (release if not present). + y Python debug/diagnostic runtime (release if not present). + d debug build (release if not present). + p STLport build. + n STLport build without its IOStreams. + +BOOST_LIB_ARCH_AND_MODEL_OPT: The architecture and address model + (-x32 or -x64 for x86/32 and x86/64 respectively) + +BOOST_LIB_VERSION: The Boost version, in the form x_y, for Boost version x.y. + +BOOST_LIB_SUFFIX: Static/import libraries extension (".lib", ".a") for the compiler. + +***************************************************************************/ + +#ifdef __cplusplus +# ifndef BOOST_CONFIG_HPP +# include +# endif +#elif defined(_MSC_VER) && !defined(__MWERKS__) && !defined(__EDG_VERSION__) +// +// C language compatability (no, honestly) +// +# define BOOST_MSVC _MSC_VER +# define BOOST_STRINGIZE(X) BOOST_DO_STRINGIZE(X) +# define BOOST_DO_STRINGIZE(X) #X +#endif +// +// Only include what follows for known and supported compilers: +// +#if defined(BOOST_MSVC) \ + || defined(BOOST_EMBTC_WINDOWS) \ + || defined(BOOST_BORLANDC) \ + || (defined(__MWERKS__) && defined(_WIN32) && (__MWERKS__ >= 0x3000)) \ + || (defined(__ICL) && defined(_MSC_EXTENSIONS) && (_MSC_VER >= 1200)) \ + || (defined(BOOST_CLANG) && defined(BOOST_WINDOWS) && defined(_MSC_VER) && (__clang_major__ >= 4)) + +#ifndef BOOST_VERSION_HPP +# include +#endif + +#ifndef BOOST_LIB_NAME +# error "Macro BOOST_LIB_NAME not set (internal error)" +#endif + +// +// error check: +// +#if defined(__MSVC_RUNTIME_CHECKS) && !defined(_DEBUG) +# pragma message("Using the /RTC option without specifying a debug runtime will lead to linker errors") +# pragma message("Hint: go to the code generation options and switch to one of the debugging runtimes") +# error "Incompatible build options" +#endif +// +// select toolset if not defined already: +// +#ifndef BOOST_LIB_TOOLSET +# if defined(BOOST_MSVC) && (BOOST_MSVC < 1200) + // Note: no compilers before 1200 are supported +# elif defined(BOOST_MSVC) && (BOOST_MSVC < 1300) + +# ifdef UNDER_CE + // eVC4: +# define BOOST_LIB_TOOLSET "evc4" +# else + // vc6: +# define BOOST_LIB_TOOLSET "vc6" +# endif + +# elif defined(BOOST_MSVC) && (BOOST_MSVC < 1310) + + // vc7: +# define BOOST_LIB_TOOLSET "vc7" + +# elif defined(BOOST_MSVC) && (BOOST_MSVC < 1400) + + // vc71: +# define BOOST_LIB_TOOLSET "vc71" + +# elif defined(BOOST_MSVC) && (BOOST_MSVC < 1500) + + // vc80: +# define BOOST_LIB_TOOLSET "vc80" + +# elif defined(BOOST_MSVC) && (BOOST_MSVC < 1600) + + // vc90: +# define BOOST_LIB_TOOLSET "vc90" + +# elif defined(BOOST_MSVC) && (BOOST_MSVC < 1700) + + // vc10: +# define BOOST_LIB_TOOLSET "vc100" + +# elif defined(BOOST_MSVC) && (BOOST_MSVC < 1800) + + // vc11: +# define BOOST_LIB_TOOLSET "vc110" + +# elif defined(BOOST_MSVC) && (BOOST_MSVC < 1900) + + // vc12: +# define BOOST_LIB_TOOLSET "vc120" + +# elif defined(BOOST_MSVC) && (BOOST_MSVC < 1910) + + // vc14: +# define BOOST_LIB_TOOLSET "vc140" + +# elif defined(BOOST_MSVC) && (BOOST_MSVC < 1920) + + // vc14.1: +# define BOOST_LIB_TOOLSET "vc141" + +# elif defined(BOOST_MSVC) && (BOOST_MSVC < 1930) + + // vc14.2: +# define BOOST_LIB_TOOLSET "vc142" + +# elif defined(BOOST_MSVC) + + // vc14.3: +# define BOOST_LIB_TOOLSET "vc143" + +# elif defined(BOOST_EMBTC_WINDOWS) + + // Embarcadero Clang based compilers: +# define BOOST_LIB_TOOLSET "embtc" + +# elif defined(BOOST_BORLANDC) + + // CBuilder 6: +# define BOOST_LIB_TOOLSET "bcb" + +# elif defined(__ICL) + + // Intel C++, no version number: +# define BOOST_LIB_TOOLSET "iw" + +# elif defined(__MWERKS__) && (__MWERKS__ <= 0x31FF ) + + // Metrowerks CodeWarrior 8.x +# define BOOST_LIB_TOOLSET "cw8" + +# elif defined(__MWERKS__) && (__MWERKS__ <= 0x32FF ) + + // Metrowerks CodeWarrior 9.x +# define BOOST_LIB_TOOLSET "cw9" + +# elif defined(BOOST_CLANG) && defined(BOOST_WINDOWS) && defined(_MSC_VER) && (__clang_major__ >= 4) + + // Clang on Windows +# define BOOST_LIB_TOOLSET "clangw" BOOST_STRINGIZE(__clang_major__) + +# endif +#endif // BOOST_LIB_TOOLSET + +// +// select thread opt: +// +#if defined(_MT) || defined(__MT__) +# define BOOST_LIB_THREAD_OPT "-mt" +#else +# define BOOST_LIB_THREAD_OPT +#endif + +#if defined(_MSC_VER) || defined(__MWERKS__) + +# ifdef _DLL + +# if (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)) && (defined(_STLP_OWN_IOSTREAMS) || defined(__STL_OWN_IOSTREAMS)) + +# if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))\ + && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON) +# define BOOST_LIB_RT_OPT "-gydp" +# elif defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG)) +# define BOOST_LIB_RT_OPT "-gdp" +# elif defined(_DEBUG)\ + && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON) +# define BOOST_LIB_RT_OPT "-gydp" +# pragma message("warning: STLport debug versions are built with /D_STLP_DEBUG=1") +# error "Build options aren't compatible with pre-built libraries" +# elif defined(_DEBUG) +# define BOOST_LIB_RT_OPT "-gdp" +# pragma message("warning: STLport debug versions are built with /D_STLP_DEBUG=1") +# error "Build options aren't compatible with pre-built libraries" +# else +# define BOOST_LIB_RT_OPT "-p" +# endif + +# elif defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION) + +# if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))\ + && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON) +# define BOOST_LIB_RT_OPT "-gydpn" +# elif defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG)) +# define BOOST_LIB_RT_OPT "-gdpn" +# elif defined(_DEBUG)\ + && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON) +# define BOOST_LIB_RT_OPT "-gydpn" +# pragma message("warning: STLport debug versions are built with /D_STLP_DEBUG=1") +# error "Build options aren't compatible with pre-built libraries" +# elif defined(_DEBUG) +# define BOOST_LIB_RT_OPT "-gdpn" +# pragma message("warning: STLport debug versions are built with /D_STLP_DEBUG=1") +# error "Build options aren't compatible with pre-built libraries" +# else +# define BOOST_LIB_RT_OPT "-pn" +# endif + +# else + +# if defined(_DEBUG) && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON) +# define BOOST_LIB_RT_OPT "-gyd" +# elif defined(_DEBUG) +# define BOOST_LIB_RT_OPT "-gd" +# else +# define BOOST_LIB_RT_OPT +# endif + +# endif + +# else + +# if (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)) && (defined(_STLP_OWN_IOSTREAMS) || defined(__STL_OWN_IOSTREAMS)) + +# if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))\ + && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON) +# define BOOST_LIB_RT_OPT "-sgydp" +# elif defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG)) +# define BOOST_LIB_RT_OPT "-sgdp" +# elif defined(_DEBUG)\ + && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON) +# define BOOST_LIB_RT_OPT "-sgydp" +# pragma message("warning: STLport debug versions are built with /D_STLP_DEBUG=1") +# error "Build options aren't compatible with pre-built libraries" +# elif defined(_DEBUG) +# define BOOST_LIB_RT_OPT "-sgdp" +# pragma message("warning: STLport debug versions are built with /D_STLP_DEBUG=1") +# error "Build options aren't compatible with pre-built libraries" +# else +# define BOOST_LIB_RT_OPT "-sp" +# endif + +# elif defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION) + +# if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))\ + && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON) +# define BOOST_LIB_RT_OPT "-sgydpn" +# elif defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG)) +# define BOOST_LIB_RT_OPT "-sgdpn" +# elif defined(_DEBUG)\ + && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON) +# define BOOST_LIB_RT_OPT "-sgydpn" +# pragma message("warning: STLport debug versions are built with /D_STLP_DEBUG=1") +# error "Build options aren't compatible with pre-built libraries" +# elif defined(_DEBUG) +# define BOOST_LIB_RT_OPT "-sgdpn" +# pragma message("warning: STLport debug versions are built with /D_STLP_DEBUG=1") +# error "Build options aren't compatible with pre-built libraries" +# else +# define BOOST_LIB_RT_OPT "-spn" +# endif + +# else + +# if defined(_DEBUG)\ + && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON) +# define BOOST_LIB_RT_OPT "-sgyd" +# elif defined(_DEBUG) +# define BOOST_LIB_RT_OPT "-sgd" +# else +# define BOOST_LIB_RT_OPT "-s" +# endif + +# endif + +# endif + +#elif defined(BOOST_EMBTC_WINDOWS) + +# ifdef _RTLDLL + +# if defined(_DEBUG) +# define BOOST_LIB_RT_OPT "-d" +# else +# define BOOST_LIB_RT_OPT +# endif + +# else + +# if defined(_DEBUG) +# define BOOST_LIB_RT_OPT "-sd" +# else +# define BOOST_LIB_RT_OPT "-s" +# endif + +# endif + +#elif defined(BOOST_BORLANDC) + +// +// figure out whether we want the debug builds or not: +// +#if BOOST_BORLANDC > 0x561 +#pragma defineonoption BOOST_BORLAND_DEBUG -v +#endif +// +// sanity check: +// +#if defined(__STL_DEBUG) || defined(_STLP_DEBUG) +#error "Pre-built versions of the Boost libraries are not provided in STLport-debug form" +#endif + +# ifdef _RTLDLL + +# if defined(BOOST_BORLAND_DEBUG)\ + && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON) +# define BOOST_LIB_RT_OPT "-yd" +# elif defined(BOOST_BORLAND_DEBUG) +# define BOOST_LIB_RT_OPT "-d" +# elif defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON) +# define BOOST_LIB_RT_OPT "-y" +# else +# define BOOST_LIB_RT_OPT +# endif + +# else + +# if defined(BOOST_BORLAND_DEBUG)\ + && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON) +# define BOOST_LIB_RT_OPT "-syd" +# elif defined(BOOST_BORLAND_DEBUG) +# define BOOST_LIB_RT_OPT "-sd" +# elif defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON) +# define BOOST_LIB_RT_OPT "-sy" +# else +# define BOOST_LIB_RT_OPT "-s" +# endif + +# endif + +#endif + +// +// BOOST_LIB_ARCH_AND_MODEL_OPT +// + +#if defined( _M_IX86 ) +# define BOOST_LIB_ARCH_AND_MODEL_OPT "-x32" +#elif defined( _M_X64 ) +# define BOOST_LIB_ARCH_AND_MODEL_OPT "-x64" +#elif defined( _M_ARM ) +# define BOOST_LIB_ARCH_AND_MODEL_OPT "-a32" +#elif defined( _M_ARM64 ) +# define BOOST_LIB_ARCH_AND_MODEL_OPT "-a64" +#endif + +// +// select linkage opt: +// +#if (defined(_DLL) || defined(_RTLDLL)) && defined(BOOST_DYN_LINK) +# define BOOST_LIB_PREFIX +#elif defined(BOOST_DYN_LINK) +# error "Mixing a dll boost library with a static runtime is a really bad idea..." +#else +# define BOOST_LIB_PREFIX "lib" +#endif + +// +// now include the lib: +// +#if defined(BOOST_LIB_NAME) \ + && defined(BOOST_LIB_PREFIX) \ + && defined(BOOST_LIB_TOOLSET) \ + && defined(BOOST_LIB_THREAD_OPT) \ + && defined(BOOST_LIB_RT_OPT) \ + && defined(BOOST_LIB_ARCH_AND_MODEL_OPT) \ + && defined(BOOST_LIB_VERSION) + +#if defined(BOOST_EMBTC_WIN64) +# define BOOST_LIB_SUFFIX ".a" +#else +# define BOOST_LIB_SUFFIX ".lib" +#endif + +#ifdef BOOST_AUTO_LINK_NOMANGLE +# pragma comment(lib, BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_SUFFIX) +# ifdef BOOST_LIB_DIAGNOSTIC +# pragma message ("Linking to lib file: " BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_SUFFIX) +# endif +#elif defined(BOOST_AUTO_LINK_TAGGED) +# pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT BOOST_LIB_SUFFIX) +# ifdef BOOST_LIB_DIAGNOSTIC +# pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT BOOST_LIB_SUFFIX) +# endif +#elif defined(BOOST_AUTO_LINK_SYSTEM) +# pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_SUFFIX) +# ifdef BOOST_LIB_DIAGNOSTIC +# pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_SUFFIX) +# endif +#elif defined(BOOST_LIB_BUILDID) +# pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT "-" BOOST_LIB_VERSION "-" BOOST_STRINGIZE(BOOST_LIB_BUILDID) BOOST_LIB_SUFFIX) +# ifdef BOOST_LIB_DIAGNOSTIC +# pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT "-" BOOST_LIB_VERSION "-" BOOST_STRINGIZE(BOOST_LIB_BUILDID) BOOST_LIB_SUFFIX) +# endif +#else +# pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT "-" BOOST_LIB_VERSION BOOST_LIB_SUFFIX) +# ifdef BOOST_LIB_DIAGNOSTIC +# pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT "-" BOOST_LIB_VERSION BOOST_LIB_SUFFIX) +# endif +#endif + +#else +# error "some required macros where not defined (internal logic error)." +#endif + + +#endif // _MSC_VER || __BORLANDC__ + +// +// finally undef any macros we may have set: +// +#ifdef BOOST_LIB_PREFIX +# undef BOOST_LIB_PREFIX +#endif +#if defined(BOOST_LIB_NAME) +# undef BOOST_LIB_NAME +#endif +// Don't undef this one: it can be set by the user and should be the +// same for all libraries: +//#if defined(BOOST_LIB_TOOLSET) +//# undef BOOST_LIB_TOOLSET +//#endif +#if defined(BOOST_LIB_THREAD_OPT) +# undef BOOST_LIB_THREAD_OPT +#endif +#if defined(BOOST_LIB_RT_OPT) +# undef BOOST_LIB_RT_OPT +#endif +#if defined(BOOST_LIB_ARCH_AND_MODEL_OPT) +# undef BOOST_LIB_ARCH_AND_MODEL_OPT +#endif +#if defined(BOOST_LIB_LINK_OPT) +# undef BOOST_LIB_LINK_OPT +#endif +#if defined(BOOST_LIB_DEBUG_OPT) +# undef BOOST_LIB_DEBUG_OPT +#endif +#if defined(BOOST_DYN_LINK) +# undef BOOST_DYN_LINK +#endif +#if defined(BOOST_LIB_SUFFIX) +# undef BOOST_LIB_SUFFIX +#endif diff --git a/src/boost/config/compiler/borland.hpp b/src/boost/config/compiler/borland.hpp new file mode 100644 index 00000000..51d51886 --- /dev/null +++ b/src/boost/config/compiler/borland.hpp @@ -0,0 +1,342 @@ +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright David Abrahams 2002 - 2003. +// (C) Copyright Aleksey Gurtovoy 2002. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Borland C++ compiler setup: + +// +// versions check: +// we don't support Borland prior to version 5.4: +#if __BORLANDC__ < 0x540 +# error "Compiler not supported or configured - please reconfigure" +#endif + +// last known compiler version: +#if (__BORLANDC__ > 0x613) +//# if defined(BOOST_ASSERT_CONFIG) +# error "boost: Unknown compiler version - please run the configure tests and report the results" +//# else +//# pragma message( "boost: Unknown compiler version - please run the configure tests and report the results") +//# endif +#elif (__BORLANDC__ == 0x600) +# error "CBuilderX preview compiler is no longer supported" +#endif + +// +// Support macros to help with standard library detection +#if (__BORLANDC__ < 0x560) || defined(_USE_OLD_RW_STL) +# define BOOST_BCB_WITH_ROGUE_WAVE +#elif __BORLANDC__ < 0x570 +# define BOOST_BCB_WITH_STLPORT +#else +# define BOOST_BCB_WITH_DINKUMWARE +#endif + +// +// Version 5.0 and below: +# if __BORLANDC__ <= 0x0550 +// Borland C++Builder 4 and 5: +# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS +# if __BORLANDC__ == 0x0550 +// Borland C++Builder 5, command-line compiler 5.5: +# define BOOST_NO_OPERATORS_IN_NAMESPACE +# endif +// Variadic macros do not exist for C++ Builder versions 5 and below +#define BOOST_NO_CXX11_VARIADIC_MACROS +# endif + +// Version 5.51 and below: +#if (__BORLANDC__ <= 0x551) +# define BOOST_NO_CV_SPECIALIZATIONS +# define BOOST_NO_CV_VOID_SPECIALIZATIONS +# define BOOST_NO_DEDUCED_TYPENAME +// workaround for missing WCHAR_MAX/WCHAR_MIN: +#ifdef __cplusplus +#include +#include +#else +#include +#include +#endif // __cplusplus +#ifndef WCHAR_MAX +# define WCHAR_MAX 0xffff +#endif +#ifndef WCHAR_MIN +# define WCHAR_MIN 0 +#endif +#endif + +// Borland C++ Builder 6 and below: +#if (__BORLANDC__ <= 0x564) + +# if defined(NDEBUG) && defined(__cplusplus) + // fix broken so that Boost.test works: +# include +# undef strcmp +# endif + // fix broken errno declaration: +# include +# ifndef errno +# define errno errno +# endif + +#endif + +// +// new bug in 5.61: +#if (__BORLANDC__ >= 0x561) && (__BORLANDC__ <= 0x580) + // this seems to be needed by the command line compiler, but not the IDE: +# define BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS +#endif + +// Borland C++ Builder 2006 Update 2 and below: +#if (__BORLANDC__ <= 0x582) +# define BOOST_NO_SFINAE +# define BOOST_BCB_PARTIAL_SPECIALIZATION_BUG +# define BOOST_NO_TEMPLATE_TEMPLATES + +# define BOOST_NO_PRIVATE_IN_AGGREGATE + +# ifdef _WIN32 +# define BOOST_NO_SWPRINTF +# elif defined(linux) || defined(__linux__) || defined(__linux) + // we should really be able to do without this + // but the wcs* functions aren't imported into std:: +# define BOOST_NO_STDC_NAMESPACE + // _CPPUNWIND doesn't get automatically set for some reason: +# pragma defineonoption BOOST_CPPUNWIND -x +# endif +#endif + +#if (__BORLANDC__ <= 0x613) // Beman has asked Alisdair for more info + // we shouldn't really need this - but too many things choke + // without it, this needs more investigation: +# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS +# define BOOST_NO_IS_ABSTRACT +# define BOOST_NO_FUNCTION_TYPE_SPECIALIZATIONS +# define BOOST_NO_USING_TEMPLATE +# define BOOST_SP_NO_SP_CONVERTIBLE + +// Temporary workaround +#define BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS +#endif + +// Borland C++ Builder 2008 and below: +# define BOOST_NO_INTEGRAL_INT64_T +# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL +# define BOOST_NO_DEPENDENT_NESTED_DERIVATIONS +# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS +# define BOOST_NO_TWO_PHASE_NAME_LOOKUP +# define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE +# define BOOST_NO_NESTED_FRIENDSHIP +# define BOOST_NO_TYPENAME_WITH_CTOR +#if (__BORLANDC__ < 0x600) +# define BOOST_ILLEGAL_CV_REFERENCES +#endif + +// +// Positive Feature detection +// +// Borland C++ Builder 2008 and below: +#if (__BORLANDC__ >= 0x599) +# pragma defineonoption BOOST_CODEGEAR_0X_SUPPORT -Ax +#endif +// +// C++0x Macros: +// +#if !defined( BOOST_CODEGEAR_0X_SUPPORT ) || (__BORLANDC__ < 0x610) +# define BOOST_NO_CXX11_CHAR16_T +# define BOOST_NO_CXX11_CHAR32_T +# define BOOST_NO_CXX11_DECLTYPE +# define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +# define BOOST_NO_CXX11_EXTERN_TEMPLATE +# define BOOST_NO_CXX11_RVALUE_REFERENCES +# define BOOST_NO_CXX11_SCOPED_ENUMS +# define BOOST_NO_CXX11_STATIC_ASSERT +#else +# define BOOST_HAS_ALIGNOF +# define BOOST_HAS_CHAR16_T +# define BOOST_HAS_CHAR32_T +# define BOOST_HAS_DECLTYPE +# define BOOST_HAS_EXPLICIT_CONVERSION_OPS +# define BOOST_HAS_REF_QUALIFIER +# define BOOST_HAS_RVALUE_REFS +# define BOOST_HAS_STATIC_ASSERT +#endif + +#define BOOST_NO_CXX11_AUTO_DECLARATIONS +#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +#define BOOST_NO_CXX11_CONSTEXPR +#define BOOST_NO_CXX11_DECLTYPE_N3276 +#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +#define BOOST_NO_CXX11_DEFAULTED_MOVES +#define BOOST_NO_CXX11_DELETED_FUNCTIONS +#define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +#define BOOST_NO_CXX11_LAMBDAS +#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +#define BOOST_NO_CXX11_NULLPTR +#define BOOST_NO_CXX11_RANGE_BASED_FOR +#define BOOST_NO_CXX11_RAW_LITERALS +#define BOOST_NO_CXX11_RVALUE_REFERENCES +#define BOOST_NO_CXX11_SCOPED_ENUMS +#define BOOST_NO_SFINAE_EXPR +#define BOOST_NO_CXX11_SFINAE_EXPR +#define BOOST_NO_CXX11_TEMPLATE_ALIASES +#define BOOST_NO_CXX11_UNICODE_LITERALS // UTF-8 still not supported +#define BOOST_NO_CXX11_VARIADIC_TEMPLATES +#define BOOST_NO_CXX11_NOEXCEPT +#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +#define BOOST_NO_CXX11_USER_DEFINED_LITERALS +#define BOOST_NO_CXX11_ALIGNAS +#define BOOST_NO_CXX11_ALIGNOF +#define BOOST_NO_CXX11_TRAILING_RESULT_TYPES +#define BOOST_NO_CXX11_INLINE_NAMESPACES +#define BOOST_NO_CXX11_REF_QUALIFIERS +#define BOOST_NO_CXX11_FINAL +#define BOOST_NO_CXX11_OVERRIDE +#define BOOST_NO_CXX11_THREAD_LOCAL +#define BOOST_NO_CXX11_UNRESTRICTED_UNION + +// C++ 14: +#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304) +# define BOOST_NO_CXX14_AGGREGATE_NSDMI +#endif +#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304) +# define BOOST_NO_CXX14_BINARY_LITERALS +#endif +#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304) +# define BOOST_NO_CXX14_CONSTEXPR +#endif +#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304) +# define BOOST_NO_CXX14_DECLTYPE_AUTO +#endif +#if (__cplusplus < 201304) // There's no SD6 check for this.... +# define BOOST_NO_CXX14_DIGIT_SEPARATORS +#endif +#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304) +# define BOOST_NO_CXX14_GENERIC_LAMBDAS +#endif +#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304) +# define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES +#endif +#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304) +# define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION +#endif +#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304) +# define BOOST_NO_CXX14_VARIABLE_TEMPLATES +#endif + +// C++17 +#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606) +# define BOOST_NO_CXX17_STRUCTURED_BINDINGS +#endif +#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606) +# define BOOST_NO_CXX17_INLINE_VARIABLES +#endif +#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603) +# define BOOST_NO_CXX17_FOLD_EXPRESSIONS +#endif +#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606) +# define BOOST_NO_CXX17_IF_CONSTEXPR +#endif +#if !defined(__cpp_nontype_template_parameter_auto) || (__cpp_nontype_template_parameter_auto < 201606) +# define BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS +#endif + +#if __BORLANDC__ >= 0x590 +# define BOOST_HAS_TR1_HASH + +# define BOOST_HAS_MACRO_USE_FACET +#endif + +// +// Post 0x561 we have long long and stdint.h: +#if __BORLANDC__ >= 0x561 +# ifndef __NO_LONG_LONG +# define BOOST_HAS_LONG_LONG +# else +# define BOOST_NO_LONG_LONG +# endif + // On non-Win32 platforms let the platform config figure this out: +# ifdef _WIN32 +# define BOOST_HAS_STDINT_H +# endif +#endif + +// Borland C++Builder 6 defaults to using STLPort. If _USE_OLD_RW_STL is +// defined, then we have 0x560 or greater with the Rogue Wave implementation +// which presumably has the std::DBL_MAX bug. +#if defined( BOOST_BCB_WITH_ROGUE_WAVE ) +// is partly broken, some macros define symbols that are really in +// namespace std, so you end up having to use illegal constructs like +// std::DBL_MAX, as a fix we'll just include float.h and have done with: +#include +#endif +// +// __int64: +// +#if (__BORLANDC__ >= 0x530) && !defined(__STRICT_ANSI__) +# define BOOST_HAS_MS_INT64 +#endif +// +// check for exception handling support: +// +#if !defined(_CPPUNWIND) && !defined(BOOST_CPPUNWIND) && !defined(__EXCEPTIONS) && !defined(BOOST_NO_EXCEPTIONS) +# define BOOST_NO_EXCEPTIONS +#endif +// +// all versions have a : +// +#ifndef __STRICT_ANSI__ +# define BOOST_HAS_DIRENT_H +#endif +// +// all versions support __declspec: +// +#if defined(__STRICT_ANSI__) +// config/platform/win32.hpp will define BOOST_SYMBOL_EXPORT, etc., unless already defined +# define BOOST_SYMBOL_EXPORT +#endif +// +// ABI fixing headers: +// +#if __BORLANDC__ != 0x600 // not implemented for version 6 compiler yet +#ifndef BOOST_ABI_PREFIX +# define BOOST_ABI_PREFIX "boost/config/abi/borland_prefix.hpp" +#endif +#ifndef BOOST_ABI_SUFFIX +# define BOOST_ABI_SUFFIX "boost/config/abi/borland_suffix.hpp" +#endif +#endif +// +// Disable Win32 support in ANSI mode: +// +#if __BORLANDC__ < 0x600 +# pragma defineonoption BOOST_DISABLE_WIN32 -A +#elif defined(__STRICT_ANSI__) +# define BOOST_DISABLE_WIN32 +#endif +// +// MSVC compatibility mode does some nasty things: +// TODO: look up if this doesn't apply to the whole 12xx range +// +#if defined(_MSC_VER) && (_MSC_VER <= 1200) +# define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP +# define BOOST_NO_VOID_RETURNS +#endif + +// Borland did not implement value-initialization completely, as I reported +// in 2007, Borland Report 51854, "Value-initialization: POD struct should be +// zero-initialized", http://qc.embarcadero.com/wc/qcmain.aspx?d=51854 +// See also: http://www.boost.org/libs/utility/value_init.htm#compiler_issues +// (Niels Dekker, LKEB, April 2010) +#define BOOST_NO_COMPLETE_VALUE_INITIALIZATION + +#define BOOST_BORLANDC __BORLANDC__ +#define BOOST_COMPILER "Classic Borland C++ version " BOOST_STRINGIZE(__BORLANDC__) diff --git a/src/boost/config/compiler/clang.hpp b/src/boost/config/compiler/clang.hpp new file mode 100644 index 00000000..f9a5050b --- /dev/null +++ b/src/boost/config/compiler/clang.hpp @@ -0,0 +1,370 @@ +// (C) Copyright Douglas Gregor 2010 +// +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Clang compiler setup. + +#define BOOST_HAS_PRAGMA_ONCE + +// Detecting `-fms-extension` compiler flag assuming that _MSC_VER defined when that flag is used. +#if defined (_MSC_VER) && (__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 4)) +# define BOOST_HAS_PRAGMA_DETECT_MISMATCH +#endif + +// When compiling with clang before __has_extension was defined, +// even if one writes 'defined(__has_extension) && __has_extension(xxx)', +// clang reports a compiler error. So the only workaround found is: + +#ifndef __has_extension +#define __has_extension __has_feature +#endif + +#ifndef __has_attribute +#define __has_attribute(x) 0 +#endif + +#ifndef __has_cpp_attribute +#define __has_cpp_attribute(x) 0 +#endif + +#if !__has_feature(cxx_exceptions) && !defined(BOOST_NO_EXCEPTIONS) +# define BOOST_NO_EXCEPTIONS +#endif + +#if !__has_feature(cxx_rtti) && !defined(BOOST_NO_RTTI) +# define BOOST_NO_RTTI +#endif + +#if !__has_feature(cxx_rtti) && !defined(BOOST_NO_TYPEID) +# define BOOST_NO_TYPEID +#endif + +#if !__has_feature(cxx_thread_local) +# define BOOST_NO_CXX11_THREAD_LOCAL +#endif + +#ifdef __is_identifier +#if !__is_identifier(__int64) && !defined(__GNUC__) +# define BOOST_HAS_MS_INT64 +#endif +#endif + +#if __has_include() +# define BOOST_HAS_STDINT_H +#endif + +#if (defined(linux) || defined(__linux) || defined(__linux__) || defined(__GNU__) || defined(__GLIBC__)) && !defined(_CRAYC) +#if (__clang_major__ >= 4) && defined(__has_include) +#if __has_include() +# define BOOST_HAS_FLOAT128 +#endif +#endif +#endif + + +#define BOOST_HAS_NRVO + +// Branch prediction hints +#if !defined (__c2__) && defined(__has_builtin) +#if __has_builtin(__builtin_expect) +#define BOOST_LIKELY(x) __builtin_expect(x, 1) +#define BOOST_UNLIKELY(x) __builtin_expect(x, 0) +#endif +#endif + +// Clang supports "long long" in all compilation modes. +#define BOOST_HAS_LONG_LONG + +// +// We disable this if the compiler is really nvcc with C++03 as it +// doesn't actually support __int128 as of CUDA_VERSION=7500 +// even though it defines __SIZEOF_INT128__. +// See https://svn.boost.org/trac/boost/ticket/10418 +// https://svn.boost.org/trac/boost/ticket/11852 +// Only re-enable this for nvcc if you're absolutely sure +// of the circumstances under which it's supported. +// Similarly __SIZEOF_INT128__ is defined when targetting msvc +// compatibility even though the required support functions are absent. +// +#if defined(__CUDACC__) +# if defined(BOOST_GCC_CXX11) +# define BOOST_NVCC_CXX11 +# else +# define BOOST_NVCC_CXX03 +# endif +#endif + +#if defined(__SIZEOF_INT128__) && !defined(BOOST_NVCC_CXX03) && !defined(_MSC_VER) +# define BOOST_HAS_INT128 +#endif + + +// +// Dynamic shared object (DSO) and dynamic-link library (DLL) support +// +#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__CYGWIN__) +# define BOOST_HAS_DECLSPEC +# define BOOST_SYMBOL_EXPORT __attribute__((__dllexport__)) +# define BOOST_SYMBOL_IMPORT __attribute__((__dllimport__)) +#else +# define BOOST_SYMBOL_EXPORT __attribute__((__visibility__("default"))) +# define BOOST_SYMBOL_VISIBLE __attribute__((__visibility__("default"))) +# define BOOST_SYMBOL_IMPORT +#endif + +// +// The BOOST_FALLTHROUGH macro can be used to annotate implicit fall-through +// between switch labels. +// +#if __cplusplus >= 201103L && defined(__has_warning) +# if __has_feature(cxx_attributes) && __has_warning("-Wimplicit-fallthrough") +# define BOOST_FALLTHROUGH [[clang::fallthrough]] +# endif +#endif + +#if !__has_feature(cxx_auto_type) +# define BOOST_NO_CXX11_AUTO_DECLARATIONS +# define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +#endif + +// +// Currently clang on Windows using VC++ RTL does not support C++11's char16_t or char32_t +// +#if (defined(_MSC_VER) && (_MSC_VER < 1900)) || !(defined(__GXX_EXPERIMENTAL_CXX0X__) || __cplusplus >= 201103L) +# define BOOST_NO_CXX11_CHAR16_T +# define BOOST_NO_CXX11_CHAR32_T +#endif + +#if defined(_MSC_VER) && (_MSC_VER >= 1800) && !defined(__GNUC__) +#define BOOST_HAS_EXPM1 +#define BOOST_HAS_LOG1P +#endif + +#if !__has_feature(cxx_constexpr) +# define BOOST_NO_CXX11_CONSTEXPR +#endif + +#if !__has_feature(cxx_decltype) +# define BOOST_NO_CXX11_DECLTYPE +#endif + +#if !__has_feature(cxx_decltype_incomplete_return_types) +# define BOOST_NO_CXX11_DECLTYPE_N3276 +#endif + +#if !__has_feature(cxx_defaulted_functions) +# define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +#endif + +#if !__has_feature(cxx_deleted_functions) +# define BOOST_NO_CXX11_DELETED_FUNCTIONS +#endif + +#if !__has_feature(cxx_explicit_conversions) +# define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +#endif + +#if !__has_feature(cxx_default_function_template_args) +# define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +#endif + +#if !__has_feature(cxx_generalized_initializers) +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +#endif + +#if !__has_feature(cxx_lambdas) +# define BOOST_NO_CXX11_LAMBDAS +#endif + +#if !__has_feature(cxx_local_type_template_args) +# define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +#endif + +#if !__has_feature(cxx_noexcept) +# define BOOST_NO_CXX11_NOEXCEPT +#endif + +#if !__has_feature(cxx_nullptr) +# define BOOST_NO_CXX11_NULLPTR +#endif + +#if !__has_feature(cxx_range_for) +# define BOOST_NO_CXX11_RANGE_BASED_FOR +#endif + +#if !__has_feature(cxx_raw_string_literals) +# define BOOST_NO_CXX11_RAW_LITERALS +#endif + +#if !__has_feature(cxx_reference_qualified_functions) +# define BOOST_NO_CXX11_REF_QUALIFIERS +#endif + +#if !__has_feature(cxx_generalized_initializers) +# define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +#endif + +#if !__has_feature(cxx_rvalue_references) +# define BOOST_NO_CXX11_RVALUE_REFERENCES +#endif + +#if !__has_feature(cxx_strong_enums) +# define BOOST_NO_CXX11_SCOPED_ENUMS +#endif + +#if !__has_feature(cxx_static_assert) +# define BOOST_NO_CXX11_STATIC_ASSERT +#endif + +#if !__has_feature(cxx_alias_templates) +# define BOOST_NO_CXX11_TEMPLATE_ALIASES +#endif + +#if !__has_feature(cxx_unicode_literals) +# define BOOST_NO_CXX11_UNICODE_LITERALS +#endif + +#if !__has_feature(cxx_variadic_templates) +# define BOOST_NO_CXX11_VARIADIC_TEMPLATES +#endif + +#if !__has_feature(cxx_user_literals) +# define BOOST_NO_CXX11_USER_DEFINED_LITERALS +#endif + +#if !__has_feature(cxx_alignas) +# define BOOST_NO_CXX11_ALIGNAS +#endif + +#if !__has_feature(cxx_alignof) +# define BOOST_NO_CXX11_ALIGNOF +#endif + +#if !__has_feature(cxx_trailing_return) +# define BOOST_NO_CXX11_TRAILING_RESULT_TYPES +#endif + +#if !__has_feature(cxx_inline_namespaces) +# define BOOST_NO_CXX11_INLINE_NAMESPACES +#endif + +#if !__has_feature(cxx_override_control) +# define BOOST_NO_CXX11_FINAL +# define BOOST_NO_CXX11_OVERRIDE +#endif + +#if !__has_feature(cxx_unrestricted_unions) +# define BOOST_NO_CXX11_UNRESTRICTED_UNION +#endif + +#if !(__has_feature(__cxx_binary_literals__) || __has_extension(__cxx_binary_literals__)) +# define BOOST_NO_CXX14_BINARY_LITERALS +#endif + +#if !__has_feature(__cxx_decltype_auto__) +# define BOOST_NO_CXX14_DECLTYPE_AUTO +#endif + +#if !__has_feature(__cxx_aggregate_nsdmi__) +# define BOOST_NO_CXX14_AGGREGATE_NSDMI +#endif + +#if !__has_feature(__cxx_init_captures__) +# define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES +#endif + +#if !__has_feature(__cxx_generic_lambdas__) +# define BOOST_NO_CXX14_GENERIC_LAMBDAS +#endif + +// clang < 3.5 has a defect with dependent type, like following. +// +// template +// constexpr typename enable_if >::type foo(T &) +// { } // error: no return statement in constexpr function +// +// This issue also affects C++11 mode, but C++11 constexpr requires return stmt. +// Therefore we don't care such case. +// +// Note that we can't check Clang version directly as the numbering system changes depending who's +// creating the Clang release (see https://github.com/boostorg/config/pull/39#issuecomment-59927873) +// so instead verify that we have a feature that was introduced at the same time as working C++14 +// constexpr (generic lambda's in this case): +// +#if !__has_feature(__cxx_generic_lambdas__) || !__has_feature(__cxx_relaxed_constexpr__) +# define BOOST_NO_CXX14_CONSTEXPR +#endif + +#if !__has_feature(__cxx_return_type_deduction__) +# define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION +#endif + +#if !__has_feature(__cxx_variable_templates__) +# define BOOST_NO_CXX14_VARIABLE_TEMPLATES +#endif + +#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606) +# define BOOST_NO_CXX17_STRUCTURED_BINDINGS +#endif + +#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606) +# define BOOST_NO_CXX17_IF_CONSTEXPR +#endif + +// Clang 3.9+ in c++1z +#if !__has_cpp_attribute(fallthrough) || __cplusplus < 201406L +# define BOOST_NO_CXX17_INLINE_VARIABLES +# define BOOST_NO_CXX17_FOLD_EXPRESSIONS +#endif + +#if (__clang_major__ < 4) || (__cplusplus < 201406L) /* non-standard value that is greater than 201402, which is reported by clang 4.0.0 for C++1z */ +# define BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS +#endif + +#if __cplusplus < 201103L +#define BOOST_NO_CXX11_SFINAE_EXPR +#endif + +#if __cplusplus < 201400 +// All versions with __cplusplus above this value seem to support this: +# define BOOST_NO_CXX14_DIGIT_SEPARATORS +#endif + +// Unreachable code markup +#if defined(__has_builtin) +#if __has_builtin(__builtin_unreachable) +#define BOOST_UNREACHABLE_RETURN(x) __builtin_unreachable(); +#endif +#endif + +// Deprecated symbol markup +#if __has_attribute(deprecated) +#define BOOST_DEPRECATED(msg) __attribute__((deprecated(msg))) +#endif + +#if (__clang_major__ == 3) && (__clang_minor__ == 0) +// Apparently a clang bug: +# define BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS +#endif + +// Clang has supported the 'unused' attribute since the first release. +#define BOOST_ATTRIBUTE_UNUSED __attribute__((__unused__)) + +// Type aliasing hint. +#if __has_attribute(__may_alias__) +# define BOOST_MAY_ALIAS __attribute__((__may_alias__)) +#endif + +#ifndef BOOST_COMPILER +# define BOOST_COMPILER "Clang version " __clang_version__ +#endif + +// Macro used to identify the Clang compiler. +#define BOOST_CLANG 1 + +// BOOST_CLANG_VERSION +#include diff --git a/src/boost/config/compiler/clang_version.hpp b/src/boost/config/compiler/clang_version.hpp new file mode 100644 index 00000000..a61de13d --- /dev/null +++ b/src/boost/config/compiler/clang_version.hpp @@ -0,0 +1,89 @@ +// Copyright 2021 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt) + +#if !defined(__apple_build_version__) + +# define BOOST_CLANG_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__ % 100) + +#else +# define BOOST_CLANG_REPORTED_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__ % 100) + +// https://en.wikipedia.org/wiki/Xcode#Toolchain_versions + +# if BOOST_CLANG_REPORTED_VERSION >= 150000 +# define BOOST_CLANG_VERSION 160000 + +# elif BOOST_CLANG_REPORTED_VERSION >= 140003 +# define BOOST_CLANG_VERSION 150000 + +# elif BOOST_CLANG_REPORTED_VERSION >= 140000 +# define BOOST_CLANG_VERSION 140000 + +# elif BOOST_CLANG_REPORTED_VERSION >= 130100 +# define BOOST_CLANG_VERSION 130000 + +# elif BOOST_CLANG_REPORTED_VERSION >= 130000 +# define BOOST_CLANG_VERSION 120000 + +# elif BOOST_CLANG_REPORTED_VERSION >= 120005 +# define BOOST_CLANG_VERSION 110100 + +# elif BOOST_CLANG_REPORTED_VERSION >= 120000 +# define BOOST_CLANG_VERSION 100000 + +# elif BOOST_CLANG_REPORTED_VERSION >= 110003 +# define BOOST_CLANG_VERSION 90000 + +# elif BOOST_CLANG_REPORTED_VERSION >= 110000 +# define BOOST_CLANG_VERSION 80000 + +# elif BOOST_CLANG_REPORTED_VERSION >= 100001 +# define BOOST_CLANG_VERSION 70000 + +# elif BOOST_CLANG_REPORTED_VERSION >= 100000 +# define BOOST_CLANG_VERSION 60001 + +# elif BOOST_CLANG_REPORTED_VERSION >= 90100 +# define BOOST_CLANG_VERSION 50002 + +# elif BOOST_CLANG_REPORTED_VERSION >= 90000 +# define BOOST_CLANG_VERSION 40000 + +# elif BOOST_CLANG_REPORTED_VERSION >= 80000 +# define BOOST_CLANG_VERSION 30900 + +# elif BOOST_CLANG_REPORTED_VERSION >= 70300 +# define BOOST_CLANG_VERSION 30800 + +# elif BOOST_CLANG_REPORTED_VERSION >= 70000 +# define BOOST_CLANG_VERSION 30700 + +# elif BOOST_CLANG_REPORTED_VERSION >= 60100 +# define BOOST_CLANG_VERSION 30600 + +# elif BOOST_CLANG_REPORTED_VERSION >= 60000 +# define BOOST_CLANG_VERSION 30500 + +# elif BOOST_CLANG_REPORTED_VERSION >= 50100 +# define BOOST_CLANG_VERSION 30400 + +# elif BOOST_CLANG_REPORTED_VERSION >= 50000 +# define BOOST_CLANG_VERSION 30300 + +# elif BOOST_CLANG_REPORTED_VERSION >= 40200 +# define BOOST_CLANG_VERSION 30200 + +# elif BOOST_CLANG_REPORTED_VERSION >= 30100 +# define BOOST_CLANG_VERSION 30100 + +# elif BOOST_CLANG_REPORTED_VERSION >= 20100 +# define BOOST_CLANG_VERSION 30000 + +# else +# define BOOST_CLANG_VERSION 20900 + +# endif + +# undef BOOST_CLANG_REPORTED_VERSION +#endif diff --git a/src/boost/config/compiler/codegear.hpp b/src/boost/config/compiler/codegear.hpp new file mode 100644 index 00000000..49f934c0 --- /dev/null +++ b/src/boost/config/compiler/codegear.hpp @@ -0,0 +1,389 @@ +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright David Abrahams 2002 - 2003. +// (C) Copyright Aleksey Gurtovoy 2002. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// CodeGear C++ compiler setup: + +// +// versions check: +// last known and checked version is 0x740 +#if (__CODEGEARC__ > 0x740) +# if defined(BOOST_ASSERT_CONFIG) +# error "boost: Unknown compiler version - please run the configure tests and report the results" +# else +# pragma message( "boost: Unknown compiler version - please run the configure tests and report the results") +# endif +#endif + +#ifdef __clang__ // Clang enhanced Windows compiler + +# include "clang.hpp" +# define BOOST_NO_CXX11_THREAD_LOCAL +# define BOOST_NO_CXX11_ATOMIC_SMART_PTR + +// This bug has been reported to Embarcadero + +#if defined(BOOST_HAS_INT128) +#undef BOOST_HAS_INT128 +#endif +#if defined(BOOST_HAS_FLOAT128) +#undef BOOST_HAS_FLOAT128 +#endif + +// The clang-based compilers can not do 128 atomic exchanges + +#define BOOST_ATOMIC_NO_CMPXCHG16B + +// 32 functions are missing from the current RTL in cwchar, so it really can not be used even if it exists + +# define BOOST_NO_CWCHAR + +# ifndef __MT__ /* If compiling in single-threaded mode, assume there is no CXX11_HDR_ATOMIC */ +# define BOOST_NO_CXX11_HDR_ATOMIC +# endif + +/* temporarily disable this until we can link against fegetround fesetround feholdexcept */ + +#define BOOST_NO_FENV_H + +/* Reported this bug to Embarcadero with the latest C++ Builder Rio release */ + +#define BOOST_NO_CXX11_HDR_EXCEPTION + +// +// check for exception handling support: +// +#if !defined(_CPPUNWIND) && !defined(__EXCEPTIONS) && !defined(BOOST_NO_EXCEPTIONS) +# define BOOST_NO_EXCEPTIONS +#endif + +/* + +// On non-Win32 platforms let the platform config figure this out: +#ifdef _WIN32 +# define BOOST_HAS_STDINT_H +#endif + +// +// __int64: +// +#if !defined(__STRICT_ANSI__) +# define BOOST_HAS_MS_INT64 +#endif +// +// all versions have a : +// +#if !defined(__STRICT_ANSI__) +# define BOOST_HAS_DIRENT_H +#endif +// +// Disable Win32 support in ANSI mode: +// +# pragma defineonoption BOOST_DISABLE_WIN32 -A +// +// MSVC compatibility mode does some nasty things: +// TODO: look up if this doesn't apply to the whole 12xx range +// +#if defined(_MSC_VER) && (_MSC_VER <= 1200) +# define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP +# define BOOST_NO_VOID_RETURNS +#endif +// + +*/ + +// Specific settings for Embarcadero drivers +# define BOOST_EMBTC __CODEGEARC__ +# define BOOST_EMBTC_FULL_VER ((__clang_major__ << 16) | \ + (__clang_minor__ << 8) | \ + __clang_patchlevel__ ) + +// Detecting which Embarcadero driver is being used +#if defined(BOOST_EMBTC) +# if defined(_WIN64) +# define BOOST_EMBTC_WIN64 1 +# define BOOST_EMBTC_WINDOWS 1 +# ifndef BOOST_USE_WINDOWS_H +# define BOOST_USE_WINDOWS_H +# endif +# elif defined(_WIN32) +# define BOOST_EMBTC_WIN32C 1 +# define BOOST_EMBTC_WINDOWS 1 +# ifndef BOOST_USE_WINDOWS_H +# define BOOST_USE_WINDOWS_H +# endif +# elif defined(__APPLE__) && defined(__arm__) +# define BOOST_EMBTC_IOSARM 1 +# define BOOST_EMBTC_IOS 1 +# elif defined(__APPLE__) && defined(__aarch64__) +# define BOOST_EMBTC_IOSARM64 1 +# define BOOST_EMBTC_IOS 1 +# elif defined(__ANDROID__) && defined(__arm__) +# define BOOST_EMBTC_AARM 1 +# define BOOST_EMBTC_ANDROID 1 +# elif +# if defined(BOOST_ASSERT_CONFIG) +# error "Unknown Embarcadero driver" +# else +# warning "Unknown Embarcadero driver" +# endif /* defined(BOOST_ASSERT_CONFIG) */ +# endif +#endif /* defined(BOOST_EMBTC) */ + +#if defined(BOOST_EMBTC_WINDOWS) + +#if !defined(_chdir) +#define _chdir(x) chdir(x) +#endif + +#if !defined(_dup2) +#define _dup2(x,y) dup2(x,y) +#endif + +#endif + +# undef BOOST_COMPILER +# define BOOST_COMPILER "Embarcadero-Clang C++ version " BOOST_STRINGIZE(__CODEGEARC__) " clang: " __clang_version__ +// # define __CODEGEARC_CLANG__ __CODEGEARC__ +// # define __EMBARCADERO_CLANG__ __CODEGEARC__ +// # define __BORLANDC_CLANG__ __BORLANDC__ + +#else // #if !defined(__clang__) + +# define BOOST_CODEGEARC __CODEGEARC__ +# define BOOST_BORLANDC __BORLANDC__ + +#if !defined( BOOST_WITH_CODEGEAR_WARNINGS ) +// these warnings occur frequently in optimized template code +# pragma warn -8004 // var assigned value, but never used +# pragma warn -8008 // condition always true/false +# pragma warn -8066 // dead code can never execute +# pragma warn -8104 // static members with ctors not threadsafe +# pragma warn -8105 // reference member in class without ctors +#endif + +// CodeGear C++ Builder 2009 +#if (__CODEGEARC__ <= 0x613) +# define BOOST_NO_INTEGRAL_INT64_T +# define BOOST_NO_DEPENDENT_NESTED_DERIVATIONS +# define BOOST_NO_PRIVATE_IN_AGGREGATE +# define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE + // we shouldn't really need this - but too many things choke + // without it, this needs more investigation: +# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS +# define BOOST_SP_NO_SP_CONVERTIBLE +#endif + +// CodeGear C++ Builder 2010 +#if (__CODEGEARC__ <= 0x621) +# define BOOST_NO_TYPENAME_WITH_CTOR // Cannot use typename keyword when making temporaries of a dependant type +# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL +# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS +# define BOOST_NO_NESTED_FRIENDSHIP // TC1 gives nested classes access rights as any other member +# define BOOST_NO_USING_TEMPLATE +# define BOOST_NO_TWO_PHASE_NAME_LOOKUP +// Temporary hack, until specific MPL preprocessed headers are generated +# define BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS + +// CodeGear has not yet completely implemented value-initialization, for +// example for array types, as I reported in 2010: Embarcadero Report 83751, +// "Value-initialization: arrays should have each element value-initialized", +// http://qc.embarcadero.com/wc/qcmain.aspx?d=83751 +// Last checked version: Embarcadero C++ 6.21 +// See also: http://www.boost.org/libs/utility/value_init.htm#compiler_issues +// (Niels Dekker, LKEB, April 2010) +# define BOOST_NO_COMPLETE_VALUE_INITIALIZATION + +# if defined(NDEBUG) && defined(__cplusplus) + // fix broken so that Boost.test works: +# include +# undef strcmp +# endif + // fix broken errno declaration: +# include +# ifndef errno +# define errno errno +# endif + +#endif + +// Reportedly, #pragma once is supported since C++ Builder 2010 +#if (__CODEGEARC__ >= 0x620) +# define BOOST_HAS_PRAGMA_ONCE +#endif + +#define BOOST_NO_FENV_H + +// +// C++0x macros: +// +#if (__CODEGEARC__ <= 0x620) +#define BOOST_NO_CXX11_STATIC_ASSERT +#else +#define BOOST_HAS_STATIC_ASSERT +#endif +#define BOOST_HAS_CHAR16_T +#define BOOST_HAS_CHAR32_T +#define BOOST_HAS_LONG_LONG +// #define BOOST_HAS_ALIGNOF +#define BOOST_HAS_DECLTYPE +#define BOOST_HAS_EXPLICIT_CONVERSION_OPS +// #define BOOST_HAS_RVALUE_REFS +#define BOOST_HAS_SCOPED_ENUM +// #define BOOST_HAS_STATIC_ASSERT +#define BOOST_HAS_STD_TYPE_TRAITS + +#define BOOST_NO_CXX11_AUTO_DECLARATIONS +#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +#define BOOST_NO_CXX11_CONSTEXPR +#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +#define BOOST_NO_CXX11_DELETED_FUNCTIONS +#define BOOST_NO_CXX11_EXTERN_TEMPLATE +#define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +#define BOOST_NO_CXX11_LAMBDAS +#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +#define BOOST_NO_CXX11_NOEXCEPT +#define BOOST_NO_CXX11_NULLPTR +#define BOOST_NO_CXX11_RANGE_BASED_FOR +#define BOOST_NO_CXX11_RAW_LITERALS +#define BOOST_NO_CXX11_RVALUE_REFERENCES +#define BOOST_NO_SFINAE_EXPR +#define BOOST_NO_CXX11_SFINAE_EXPR +#define BOOST_NO_CXX11_TEMPLATE_ALIASES +#define BOOST_NO_CXX11_UNICODE_LITERALS +#define BOOST_NO_CXX11_VARIADIC_TEMPLATES +#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +#define BOOST_NO_CXX11_USER_DEFINED_LITERALS +#define BOOST_NO_CXX11_ALIGNAS +#define BOOST_NO_CXX11_ALIGNOF +#define BOOST_NO_CXX11_TRAILING_RESULT_TYPES +#define BOOST_NO_CXX11_INLINE_NAMESPACES +#define BOOST_NO_CXX11_REF_QUALIFIERS +#define BOOST_NO_CXX11_FINAL +#define BOOST_NO_CXX11_OVERRIDE +#define BOOST_NO_CXX11_THREAD_LOCAL +#define BOOST_NO_CXX11_DECLTYPE_N3276 +#define BOOST_NO_CXX11_UNRESTRICTED_UNION + +// C++ 14: +#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304) +# define BOOST_NO_CXX14_AGGREGATE_NSDMI +#endif +#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304) +# define BOOST_NO_CXX14_BINARY_LITERALS +#endif +#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304) +# define BOOST_NO_CXX14_CONSTEXPR +#endif +#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304) +# define BOOST_NO_CXX14_DECLTYPE_AUTO +#endif +#if (__cplusplus < 201304) // There's no SD6 check for this.... +# define BOOST_NO_CXX14_DIGIT_SEPARATORS +#endif +#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304) +# define BOOST_NO_CXX14_GENERIC_LAMBDAS +#endif +#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304) +# define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES +#endif +#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304) +# define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION +#endif +#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304) +# define BOOST_NO_CXX14_VARIABLE_TEMPLATES +#endif + +// C++17 +#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606) +# define BOOST_NO_CXX17_STRUCTURED_BINDINGS +#endif + +#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606) +# define BOOST_NO_CXX17_INLINE_VARIABLES +#endif + +#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603) +# define BOOST_NO_CXX17_FOLD_EXPRESSIONS +#endif + +#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606) +# define BOOST_NO_CXX17_IF_CONSTEXPR +#endif + +#if !defined(__cpp_nontype_template_parameter_auto) || (__cpp_nontype_template_parameter_auto < 201606) +# define BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS +#endif + +// +// TR1 macros: +// +#define BOOST_HAS_TR1_HASH +#define BOOST_HAS_TR1_TYPE_TRAITS +#define BOOST_HAS_TR1_UNORDERED_MAP +#define BOOST_HAS_TR1_UNORDERED_SET + +#define BOOST_HAS_MACRO_USE_FACET + +#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST + +// On non-Win32 platforms let the platform config figure this out: +#ifdef _WIN32 +# define BOOST_HAS_STDINT_H +#endif + +// +// __int64: +// +#if !defined(__STRICT_ANSI__) +# define BOOST_HAS_MS_INT64 +#endif +// +// check for exception handling support: +// +#if !defined(_CPPUNWIND) && !defined(BOOST_CPPUNWIND) && !defined(__EXCEPTIONS) && !defined(BOOST_NO_EXCEPTIONS) +# define BOOST_NO_EXCEPTIONS +#endif +// +// all versions have a : +// +#if !defined(__STRICT_ANSI__) +# define BOOST_HAS_DIRENT_H +#endif +// +// all versions support __declspec: +// +#if defined(__STRICT_ANSI__) +// config/platform/win32.hpp will define BOOST_SYMBOL_EXPORT, etc., unless already defined +# define BOOST_SYMBOL_EXPORT +#endif +// +// ABI fixing headers: +// +#ifndef BOOST_ABI_PREFIX +# define BOOST_ABI_PREFIX "boost/config/abi/borland_prefix.hpp" +#endif +#ifndef BOOST_ABI_SUFFIX +# define BOOST_ABI_SUFFIX "boost/config/abi/borland_suffix.hpp" +#endif +// +// Disable Win32 support in ANSI mode: +// +# pragma defineonoption BOOST_DISABLE_WIN32 -A +// +// MSVC compatibility mode does some nasty things: +// TODO: look up if this doesn't apply to the whole 12xx range +// +#if defined(_MSC_VER) && (_MSC_VER <= 1200) +# define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP +# define BOOST_NO_VOID_RETURNS +#endif + +#define BOOST_COMPILER "CodeGear C++ version " BOOST_STRINGIZE(__CODEGEARC__) + +#endif // #if !defined(__clang__) diff --git a/src/boost/config/compiler/comeau.hpp b/src/boost/config/compiler/comeau.hpp new file mode 100644 index 00000000..ca80fac3 --- /dev/null +++ b/src/boost/config/compiler/comeau.hpp @@ -0,0 +1,59 @@ +// (C) Copyright John Maddock 2001. +// (C) Copyright Douglas Gregor 2001. +// (C) Copyright Peter Dimov 2001. +// (C) Copyright Aleksey Gurtovoy 2003. +// (C) Copyright Beman Dawes 2003. +// (C) Copyright Jens Maurer 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Comeau C++ compiler setup: + +#include + +#if (__COMO_VERSION__ <= 4245) + +# if defined(_MSC_VER) && _MSC_VER <= 1300 +# if _MSC_VER > 100 + // only set this in non-strict mode: +# define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP +# endif +# endif + +// Void returns don't work when emulating VC 6 (Peter Dimov) +// TODO: look up if this doesn't apply to the whole 12xx range +# if defined(_MSC_VER) && (_MSC_VER < 1300) +# define BOOST_NO_VOID_RETURNS +# endif + +#endif // version 4245 + +// +// enable __int64 support in VC emulation mode +// +# if defined(_MSC_VER) && (_MSC_VER >= 1200) +# define BOOST_HAS_MS_INT64 +# endif + +#define BOOST_COMPILER "Comeau compiler version " BOOST_STRINGIZE(__COMO_VERSION__) + +// +// versions check: +// we don't know Comeau prior to version 4245: +#if __COMO_VERSION__ < 4245 +# error "Compiler not configured - please reconfigure" +#endif +// +// last known and checked version is 4245: +#if (__COMO_VERSION__ > 4245) +# if defined(BOOST_ASSERT_CONFIG) +# error "boost: Unknown compiler version - please run the configure tests and report the results" +# endif +#endif + + + + diff --git a/src/boost/config/compiler/common_edg.hpp b/src/boost/config/compiler/common_edg.hpp new file mode 100644 index 00000000..0d59ae0e --- /dev/null +++ b/src/boost/config/compiler/common_edg.hpp @@ -0,0 +1,185 @@ +// (C) Copyright John Maddock 2001 - 2002. +// (C) Copyright Jens Maurer 2001. +// (C) Copyright David Abrahams 2002. +// (C) Copyright Aleksey Gurtovoy 2002. +// (C) Copyright Markus Schoepflin 2005. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// +// Options common to all edg based compilers. +// +// This is included from within the individual compiler mini-configs. + +#ifndef __EDG_VERSION__ +# error This file requires that __EDG_VERSION__ be defined. +#endif + +#if (__EDG_VERSION__ <= 238) +# define BOOST_NO_INTEGRAL_INT64_T +# define BOOST_NO_SFINAE +#endif + +#if (__EDG_VERSION__ <= 240) +# define BOOST_NO_VOID_RETURNS +#endif + +#if (__EDG_VERSION__ <= 241) && !defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP) +# define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP +#endif + +#if (__EDG_VERSION__ <= 244) && !defined(BOOST_NO_TEMPLATE_TEMPLATES) +# define BOOST_NO_TEMPLATE_TEMPLATES +#endif + +#if (__EDG_VERSION__ < 300) && !defined(BOOST_NO_IS_ABSTRACT) +# define BOOST_NO_IS_ABSTRACT +#endif + +#if (__EDG_VERSION__ <= 303) && !defined(BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL) +# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL +#endif + +// See also kai.hpp which checks a Kai-specific symbol for EH +# if !defined(__KCC) && !defined(__EXCEPTIONS) && !defined(BOOST_NO_EXCEPTIONS) +# define BOOST_NO_EXCEPTIONS +# endif + +# if !defined(__NO_LONG_LONG) +# define BOOST_HAS_LONG_LONG +# else +# define BOOST_NO_LONG_LONG +# endif + +// Not sure what version was the first to support #pragma once, but +// different EDG-based compilers (e.g. Intel) supported it for ages. +// Add a proper version check if it causes problems. +#define BOOST_HAS_PRAGMA_ONCE + +// +// C++0x features +// +// See above for BOOST_NO_LONG_LONG +// +#if (__EDG_VERSION__ < 310) +# define BOOST_NO_CXX11_EXTERN_TEMPLATE +#endif +#if (__EDG_VERSION__ <= 310) +// No support for initializer lists +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +#endif +#if (__EDG_VERSION__ < 400) +# define BOOST_NO_CXX11_VARIADIC_MACROS +#endif + +#define BOOST_NO_CXX11_AUTO_DECLARATIONS +#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +#define BOOST_NO_CXX11_DELETED_FUNCTIONS +#define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +#define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +#define BOOST_NO_CXX11_NOEXCEPT +#define BOOST_NO_CXX11_NULLPTR +#define BOOST_NO_CXX11_RVALUE_REFERENCES +#define BOOST_NO_CXX11_SCOPED_ENUMS +#define BOOST_NO_SFINAE_EXPR +#define BOOST_NO_CXX11_SFINAE_EXPR +#define BOOST_NO_CXX11_STATIC_ASSERT +#define BOOST_NO_CXX11_TEMPLATE_ALIASES +#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +#define BOOST_NO_CXX11_ALIGNAS +#define BOOST_NO_CXX11_ALIGNOF +#define BOOST_NO_CXX11_TRAILING_RESULT_TYPES +#define BOOST_NO_CXX11_INLINE_NAMESPACES +#define BOOST_NO_CXX11_REF_QUALIFIERS +#define BOOST_NO_CXX11_FINAL +#define BOOST_NO_CXX11_OVERRIDE +#define BOOST_NO_CXX11_THREAD_LOCAL +#define BOOST_NO_CXX11_UNRESTRICTED_UNION + +//__cpp_decltype 200707 possibly? +#define BOOST_NO_CXX11_DECLTYPE +#define BOOST_NO_CXX11_DECLTYPE_N3276 + +#if !defined(__cpp_unicode_characters) || (__cpp_unicode_characters < 200704) +# define BOOST_NO_CXX11_CHAR16_T +# define BOOST_NO_CXX11_CHAR32_T +#endif +#if !defined(__cpp_unicode_literals) || (__cpp_unicode_literals < 200710) +# define BOOST_NO_CXX11_UNICODE_LITERALS +#endif +#if !defined(__cpp_user_defined_literals) || (__cpp_user_defined_literals < 200809) +# define BOOST_NO_CXX11_USER_DEFINED_LITERALS +#endif +#if !defined(__cpp_variadic_templates) || (__cpp_variadic_templates < 200704) +# define BOOST_NO_CXX11_VARIADIC_TEMPLATES +#endif +#if !defined(__cpp_constexpr) || (__cpp_constexpr < 200907) +# define BOOST_NO_CXX11_CONSTEXPR +#endif +#if !defined(__cpp_lambdas) || (__cpp_lambdas < 200907) +# define BOOST_NO_CXX11_LAMBDAS +#endif +#if !defined(__cpp_range_based_for) || (__cpp_range_based_for < 200710) +# define BOOST_NO_CXX11_RANGE_BASED_FOR +#endif +#if !defined(__cpp_raw_strings) || (__cpp_raw_strings < 200610) +# define BOOST_NO_CXX11_RAW_LITERALS +#endif + + +// C++ 14: +#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304) +# define BOOST_NO_CXX14_AGGREGATE_NSDMI +#endif +#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304) +# define BOOST_NO_CXX14_BINARY_LITERALS +#endif +#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304) +# define BOOST_NO_CXX14_CONSTEXPR +#endif +#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304) +# define BOOST_NO_CXX14_DECLTYPE_AUTO +#endif +#if (__cplusplus < 201304) // There's no SD6 check for this.... +# define BOOST_NO_CXX14_DIGIT_SEPARATORS +#endif +#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304) +# define BOOST_NO_CXX14_GENERIC_LAMBDAS +#endif +#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304) +# define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES +#endif +#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304) +# define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION +#endif +#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304) +# define BOOST_NO_CXX14_VARIABLE_TEMPLATES +#endif + +// C++17 +#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606) +# define BOOST_NO_CXX17_STRUCTURED_BINDINGS +#endif +#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606) +# define BOOST_NO_CXX17_INLINE_VARIABLES +#endif +#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603) +# define BOOST_NO_CXX17_FOLD_EXPRESSIONS +#endif +#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606) +# define BOOST_NO_CXX17_IF_CONSTEXPR +#endif +#if !defined(__cpp_nontype_template_parameter_auto) || (__cpp_nontype_template_parameter_auto < 201606) +# define BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS +#endif + +#ifdef c_plusplus +// EDG has "long long" in non-strict mode +// However, some libraries have insufficient "long long" support +// #define BOOST_HAS_LONG_LONG +#endif diff --git a/src/boost/config/compiler/compaq_cxx.hpp b/src/boost/config/compiler/compaq_cxx.hpp new file mode 100644 index 00000000..4d6b8ab3 --- /dev/null +++ b/src/boost/config/compiler/compaq_cxx.hpp @@ -0,0 +1,19 @@ +// (C) Copyright John Maddock 2001 - 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Tru64 C++ compiler setup (now HP): + +#define BOOST_COMPILER "HP Tru64 C++ " BOOST_STRINGIZE(__DECCXX_VER) + +#include + +// +// versions check: +// Nothing to do here? + + + diff --git a/src/boost/config/compiler/cray.hpp b/src/boost/config/compiler/cray.hpp new file mode 100644 index 00000000..e40fd05a --- /dev/null +++ b/src/boost/config/compiler/cray.hpp @@ -0,0 +1,446 @@ +// Copyright 2011 John Maddock +// Copyright 2013, 2017-2018 Cray, Inc. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Cray C++ compiler setup. +// +// There are a few parameters that affect the macros defined in this file: +// +// - What version of CCE (Cray Compiling Environment) are we running? This +// comes from the '_RELEASE_MAJOR', '_RELEASE_MINOR', and +// '_RELEASE_PATCHLEVEL' macros. +// - What C++ standards conformance level are we using (e.g. '-h +// std=c++14')? This comes from the '__cplusplus' macro. +// - Are we using GCC extensions ('-h gnu' or '-h nognu')? If we have '-h +// gnu' then CCE emulates GCC, and the macros '__GNUC__', +// '__GNUC_MINOR__', and '__GNUC_PATCHLEVEL__' are defined. +// +// This file is organized as follows: +// +// - Verify that the combination of parameters listed above is supported. +// If we have an unsupported combination, we abort with '#error'. +// - Establish baseline values for all Boost macros. +// - Apply changes to the baseline macros based on compiler version. These +// changes are cummulative so each version section only describes the +// changes since the previous version. +// - Within each version section, we may also apply changes based on +// other parameters (i.e. C++ standards conformance level and GCC +// extensions). +// +// To test changes to this file: +// +// ``` +// module load cce/8.6.5 # Pick the version you want to test. +// cd boost/libs/config/test/all +// b2 -j 8 toolset=cray cxxstd=03 cxxstd=11 cxxstd=14 cxxstd-dialect=gnu linkflags=-lrt +// ``` +// Note: Using 'cxxstd-dialect=iso' is not supported at this time (the +// tests run, but many tests fail). +// +// Note: 'linkflags=-lrt' is needed in Cray Linux Environment. Otherwise +// you get an 'undefined reference to clock_gettime' error. +// +// Note: If a test '*_fail.cpp' file compiles, but fails to run, then it is +// reported as a defect. However, this is not actually a defect. This is an +// area where the test system is somewhat broken. Tests that are failing +// because of this problem are noted in the comments. +// +// Pay attention to the macro definitions for the macros you wish to +// modify. For example, only macros categorized as compiler macros should +// appear in this file; platform macros should not appear in this file. +// Also, some macros have to be defined to specific values; it is not +// always enough to define or undefine a macro. +// +// Macro definitions are available in the source code at: +// +// `boost/libs/config/doc/html/boost_config/boost_macro_reference.html` +// +// Macro definitions are also available online at: +// +// http://www.boost.org/doc/libs/master/libs/config/doc/html/boost_config/boost_macro_reference.html +// +// Typically, if you enable a feature, and the tests pass, then you have +// nothing to worry about. However, it's sometimes hard to figure out if a +// disabled feature needs to stay disabled. To get a list of disabled +// features, run 'b2' in 'boost/libs/config/checks'. These are the macros +// you should pay attention to (in addition to macros that cause test +// failures). + +//// +//// Front matter +//// + +// In a developer build of the Cray compiler (i.e. a compiler built by a +// Cray employee), the release patch level is reported as "x". This gives +// versions that look like e.g. "8.6.x". +// +// To accomplish this, the the Cray compiler preprocessor inserts: +// +// #define _RELEASE_PATCHLEVEL x +// +// If we are using a developer build of the compiler, we want to use the +// configuration macros for the most recent patch level of the release. To +// accomplish this, we'll pretend that _RELEASE_PATCHLEVEL is 99. +// +// However, it's difficult to detect if _RELEASE_PATCHLEVEL is x. We must +// consider that the x will be expanded if x is defined as a macro +// elsewhere. For example, imagine if someone put "-D x=3" on the command +// line, and _RELEASE_PATCHLEVEL is x. Then _RELEASE_PATCHLEVEL would +// expand to 3, and we could not distinguish it from an actual +// _RELEASE_PATCHLEVEL of 3. This problem only affects developer builds; in +// production builds, _RELEASE_PATCHLEVEL is always an integer. +// +// IMPORTANT: In developer builds, if x is defined as a macro, you will get +// an incorrect configuration. The behavior in this case is undefined. +// +// Even if x is not defined, we have to use some trickery to detect if +// _RELEASE_PATCHLEVEL is x. First we define BOOST_CRAY_x to some arbitrary +// magic value, 9867657. Then we use BOOST_CRAY_APPEND to append the +// expanded value of _RELEASE_PATCHLEVEL to the string "BOOST_CRAY_". +// +// - If _RELEASE_PATCHLEVEL is undefined, we get "BOOST_CRAY_". +// - If _RELEASE_PATCHLEVEL is 5, we get "BOOST_CRAY_5". +// - If _RELEASE_PATCHLEVEL is x (and x is not defined) we get +// "BOOST_CRAY_x": +// +// Then we check if BOOST_CRAY_x is equal to the output of +// BOOST_CRAY_APPEND. In other words, the output of BOOST_CRAY_APPEND is +// treated as a macro name, and expanded again. If we can safely assume +// that BOOST_CRAY_ is not a macro defined as our magic number, and +// BOOST_CRAY_5 is not a macro defined as our magic number, then the only +// way the equality test can pass is if _RELEASE_PATCHLEVEL expands to x. +// +// So, that is how we detect if we are using a developer build of the Cray +// compiler. + +#define BOOST_CRAY_x 9867657 // Arbitrary number +#define BOOST_CRAY_APPEND(MACRO) BOOST_CRAY_APPEND_INTERNAL(MACRO) +#define BOOST_CRAY_APPEND_INTERNAL(MACRO) BOOST_CRAY_##MACRO + +#if BOOST_CRAY_x == BOOST_CRAY_APPEND(_RELEASE_PATCHLEVEL) + + // This is a developer build. + // + // - _RELEASE_PATCHLEVEL is defined as x, and x is not defined as a macro. + + // Pretend _RELEASE_PATCHLEVEL is 99, so we get the configuration for the + // most recent patch level in this release. + + #define BOOST_CRAY_VERSION (_RELEASE_MAJOR * 10000 + _RELEASE_MINOR * 100 + 99) + +#else + + // This is a production build. + // + // _RELEASE_PATCHLEVEL is not defined as x, or x is defined as a macro. + + #define BOOST_CRAY_VERSION (_RELEASE_MAJOR * 10000 + _RELEASE_MINOR * 100 + _RELEASE_PATCHLEVEL) + +#endif // BOOST_CRAY_x == BOOST_CRAY_APPEND(_RELEASE_PATCHLEVEL) + +#undef BOOST_CRAY_APPEND_INTERNAL +#undef BOOST_CRAY_APPEND +#undef BOOST_CRAY_x + + +#ifdef __GNUC__ +# define BOOST_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) +#endif + +#ifndef BOOST_COMPILER +# define BOOST_COMPILER "Cray C++ version " BOOST_STRINGIZE(_RELEASE_MAJOR) "." BOOST_STRINGIZE(_RELEASE_MINOR) "." BOOST_STRINGIZE(_RELEASE_PATCHLEVEL) +#endif + +// Since the Cray compiler defines '__GNUC__', we have to emulate some +// additional GCC macros in order to make everything work. +// +// FIXME: Perhaps Cray should fix the compiler to define these additional +// macros for GCC emulation? + +#if __cplusplus >= 201103L && defined(__GNUC__) && !defined(__GXX_EXPERIMENTAL_CXX0X__) +# define __GXX_EXPERIMENTAL_CXX0X__ 1 +#endif + +//// +//// Parameter validation +//// + +// FIXME: Do we really need to support compilers before 8.5? Do they pass +// the Boost.Config tests? + +#if BOOST_CRAY_VERSION < 80000 +# error "Boost is not configured for Cray compilers prior to version 8, please try the configure script." +#endif + +// We only support recent EDG based compilers. + +#ifndef __EDG__ +# error "Unsupported Cray compiler, please try running the configure script." +#endif + +//// +//// Baseline values +//// + +#include + +#define BOOST_HAS_NRVO +#define BOOST_NO_COMPLETE_VALUE_INITIALIZATION +#define BOOST_NO_CXX11_AUTO_DECLARATIONS +#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +#define BOOST_NO_CXX11_CHAR16_T +#define BOOST_NO_CXX11_CHAR32_T +#define BOOST_NO_CXX11_CONSTEXPR +#define BOOST_NO_CXX11_DECLTYPE +#define BOOST_NO_CXX11_DECLTYPE_N3276 +#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +#define BOOST_NO_CXX11_DELETED_FUNCTIONS +#define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +#define BOOST_NO_CXX11_FINAL +#define BOOST_NO_CXX11_OVERRIDE +#define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +#define BOOST_NO_CXX11_LAMBDAS +#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +#define BOOST_NO_CXX11_NOEXCEPT +#define BOOST_NO_CXX11_NULLPTR +#define BOOST_NO_CXX11_RANGE_BASED_FOR +#define BOOST_NO_CXX11_RAW_LITERALS +#define BOOST_NO_CXX11_REF_QUALIFIERS +#define BOOST_NO_CXX11_RVALUE_REFERENCES +#define BOOST_NO_CXX11_SCOPED_ENUMS +#define BOOST_NO_CXX11_SFINAE_EXPR +#define BOOST_NO_CXX11_STATIC_ASSERT +#define BOOST_NO_CXX11_TEMPLATE_ALIASES +#define BOOST_NO_CXX11_THREAD_LOCAL +#define BOOST_NO_CXX11_UNICODE_LITERALS +#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +#define BOOST_NO_CXX11_USER_DEFINED_LITERALS +#define BOOST_NO_CXX11_VARIADIC_MACROS +#define BOOST_NO_CXX11_VARIADIC_TEMPLATES +#define BOOST_NO_CXX11_UNRESTRICTED_UNION +#define BOOST_NO_SFINAE_EXPR +#define BOOST_NO_TWO_PHASE_NAME_LOOKUP + +//#define BOOST_BCB_PARTIAL_SPECIALIZATION_BUG +#define BOOST_MATH_DISABLE_STD_FPCLASSIFY +//#define BOOST_HAS_FPCLASSIFY + +#define BOOST_SP_USE_PTHREADS +#define BOOST_AC_USE_PTHREADS + +// +// Everything that follows is working around what are thought to be +// compiler shortcomings. Revist all of these regularly. +// + +//#define BOOST_USE_ENUM_STATIC_ASSERT +//#define BOOST_BUGGY_INTEGRAL_CONSTANT_EXPRESSIONS //(this may be implied by the previous #define + +// These constants should be provided by the compiler. + +#ifndef __ATOMIC_RELAXED +#define __ATOMIC_RELAXED 0 +#define __ATOMIC_CONSUME 1 +#define __ATOMIC_ACQUIRE 2 +#define __ATOMIC_RELEASE 3 +#define __ATOMIC_ACQ_REL 4 +#define __ATOMIC_SEQ_CST 5 +#endif + +//// +//// Version changes +//// + +// +// 8.5.0 +// + +#if BOOST_CRAY_VERSION >= 80500 + +#if __cplusplus >= 201103L + +#undef BOOST_HAS_NRVO +#undef BOOST_NO_COMPLETE_VALUE_INITIALIZATION +#undef BOOST_NO_CXX11_AUTO_DECLARATIONS +#undef BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +#undef BOOST_NO_CXX11_CHAR16_T +#undef BOOST_NO_CXX11_CHAR32_T +#undef BOOST_NO_CXX11_CONSTEXPR +#undef BOOST_NO_CXX11_DECLTYPE +#undef BOOST_NO_CXX11_DECLTYPE_N3276 +#undef BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +#undef BOOST_NO_CXX11_DELETED_FUNCTIONS +#undef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +#undef BOOST_NO_CXX11_FINAL +#undef BOOST_NO_CXX11_OVERRIDE +#undef BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +#undef BOOST_NO_CXX11_LAMBDAS +#undef BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +#undef BOOST_NO_CXX11_NOEXCEPT +#undef BOOST_NO_CXX11_NULLPTR +#undef BOOST_NO_CXX11_RANGE_BASED_FOR +#undef BOOST_NO_CXX11_RAW_LITERALS +#undef BOOST_NO_CXX11_REF_QUALIFIERS +#undef BOOST_NO_CXX11_RVALUE_REFERENCES +#undef BOOST_NO_CXX11_SCOPED_ENUMS +#undef BOOST_NO_CXX11_SFINAE_EXPR +#undef BOOST_NO_CXX11_STATIC_ASSERT +#undef BOOST_NO_CXX11_TEMPLATE_ALIASES +#undef BOOST_NO_CXX11_THREAD_LOCAL +#undef BOOST_NO_CXX11_UNICODE_LITERALS +#undef BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +#undef BOOST_NO_CXX11_USER_DEFINED_LITERALS +#undef BOOST_NO_CXX11_VARIADIC_MACROS +#undef BOOST_NO_CXX11_VARIADIC_TEMPLATES +#undef BOOST_NO_CXX11_UNRESTRICTED_UNION +#undef BOOST_NO_SFINAE_EXPR +#undef BOOST_NO_TWO_PHASE_NAME_LOOKUP +#undef BOOST_MATH_DISABLE_STD_FPCLASSIFY +#undef BOOST_SP_USE_PTHREADS +#undef BOOST_AC_USE_PTHREADS + +#define BOOST_HAS_VARIADIC_TMPL +#define BOOST_HAS_UNISTD_H +#define BOOST_HAS_TR1_COMPLEX_INVERSE_TRIG +#define BOOST_HAS_TR1_COMPLEX_OVERLOADS +#define BOOST_HAS_STDINT_H +#define BOOST_HAS_STATIC_ASSERT +#define BOOST_HAS_SIGACTION +#define BOOST_HAS_SCHED_YIELD +#define BOOST_HAS_RVALUE_REFS +#define BOOST_HAS_PTHREADS +#define BOOST_HAS_PTHREAD_YIELD +#define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE +#define BOOST_HAS_PARTIAL_STD_ALLOCATOR +#define BOOST_HAS_NRVO +#define BOOST_HAS_NL_TYPES_H +#define BOOST_HAS_NANOSLEEP +#define BOOST_NO_CXX11_SMART_PTR +#define BOOST_NO_CXX11_HDR_FUNCTIONAL +#define BOOST_NO_CXX14_CONSTEXPR +#define BOOST_HAS_LONG_LONG +#define BOOST_HAS_FLOAT128 + +#if __cplusplus < 201402L +#define BOOST_NO_CXX11_DECLTYPE_N3276 +#endif // __cplusplus < 201402L + +#endif // __cplusplus >= 201103L + +#endif // BOOST_CRAY_VERSION >= 80500 + +// +// 8.6.4 +// (versions prior to 8.6.5 do not define _RELEASE_PATCHLEVEL) +// + +#if BOOST_CRAY_VERSION >= 80600 + +#if __cplusplus >= 199711L +#define BOOST_HAS_FLOAT128 +#define BOOST_HAS_PTHREAD_YIELD // This is a platform macro, but it improves test results. +#define BOOST_NO_COMPLETE_VALUE_INITIALIZATION // This is correct. Test compiles, but fails to run. +#undef BOOST_NO_CXX11_CHAR16_T +#undef BOOST_NO_CXX11_CHAR32_T +#undef BOOST_NO_CXX11_INLINE_NAMESPACES +#undef BOOST_NO_CXX11_FINAL +#undef BOOST_NO_CXX11_OVERRIDE +#undef BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS +#undef BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +#define BOOST_NO_CXX11_SFINAE_EXPR // This is correct, even though '*_fail.cpp' test fails. +#undef BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +#undef BOOST_NO_CXX11_VARIADIC_MACROS +#undef BOOST_NO_CXX11_VARIADIC_TEMPLATES +// 'BOOST_NO_DEDUCED_TYPENAME' test is broken. The test files are enabled / +// disabled with an '#ifdef BOOST_DEDUCED_TYPENAME'. However, +// 'boost/libs/config/include/boost/config/detail/suffix.hpp' ensures that +// 'BOOST_DEDUCED_TYPENAME' is always defined (the value it is defined as +// depends on 'BOOST_NO_DEDUCED_TYPENAME'). So, modifying +// 'BOOST_NO_DEDUCED_TYPENAME' has no effect on which tests are run. +// +// The 'no_ded_typename_pass.cpp' test should always compile and run +// successfully, because 'BOOST_DEDUCED_TYPENAME' must always have an +// appropriate value (it's not just something that you turn on or off). +// Therefore, if you wish to test changes to 'BOOST_NO_DEDUCED_TYPENAME', +// you have to modify 'no_ded_typename_pass.cpp' to unconditionally include +// 'boost_no_ded_typename.ipp'. +#undef BOOST_NO_DEDUCED_TYPENAME // This is correct. Test is broken. +#undef BOOST_NO_SFINAE_EXPR +#undef BOOST_NO_TWO_PHASE_NAME_LOOKUP +#endif // __cplusplus >= 199711L + +#if __cplusplus >= 201103L +#undef BOOST_NO_CXX11_ALIGNAS +#undef BOOST_NO_CXX11_ALIGNOF +#undef BOOST_NO_CXX11_DECLTYPE_N3276 +#define BOOST_NO_CXX11_HDR_ATOMIC +#undef BOOST_NO_CXX11_HDR_FUNCTIONAL +#define BOOST_NO_CXX11_HDR_REGEX // This is correct. Test compiles, but fails to run. +#undef BOOST_NO_CXX11_SFINAE_EXPR +#undef BOOST_NO_CXX11_SMART_PTR +#undef BOOST_NO_CXX11_TRAILING_RESULT_TYPES +#endif // __cplusplus >= 201103L + +#if __cplusplus >= 201402L +#undef BOOST_NO_CXX14_CONSTEXPR +#define BOOST_NO_CXX14_DIGIT_SEPARATORS +#endif // __cplusplus == 201402L + +#endif // BOOST_CRAY_VERSION >= 80600 + +// +// 8.6.5 +// (no change from 8.6.4) +// + +// +// 8.7.0 +// + +#if BOOST_CRAY_VERSION >= 80700 + +#if __cplusplus >= 199711L +#endif // __cplusplus >= 199711L + +#if __cplusplus >= 201103L +#undef BOOST_NO_CXX11_HDR_ATOMIC +#undef BOOST_NO_CXX11_HDR_REGEX +#endif // __cplusplus >= 201103L + +#if __cplusplus >= 201402L +#endif // __cplusplus == 201402L + +#endif // BOOST_CRAY_VERSION >= 80700 + +// +// Next release +// + +#if BOOST_CRAY_VERSION > 80799 + +#if __cplusplus >= 199711L +#endif // __cplusplus >= 199711L + +#if __cplusplus >= 201103L +#endif // __cplusplus >= 201103L + +#if __cplusplus >= 201402L +#endif // __cplusplus == 201402L + +#endif // BOOST_CRAY_VERSION > 80799 + +//// +//// Remove temporary macros +//// + +// I've commented out some '#undef' statements to signify that we purposely +// want to keep certain macros. + +//#undef __GXX_EXPERIMENTAL_CXX0X__ +//#undef BOOST_COMPILER +#undef BOOST_GCC_VERSION +#undef BOOST_CRAY_VERSION diff --git a/src/boost/config/compiler/diab.hpp b/src/boost/config/compiler/diab.hpp new file mode 100644 index 00000000..943db83f --- /dev/null +++ b/src/boost/config/compiler/diab.hpp @@ -0,0 +1,26 @@ +// (C) Copyright Brian Kuhl 2016. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// Check this is a recent EDG based compiler, otherwise we don't support it here: + + +#ifndef __EDG_VERSION__ +# error "Unknown Diab compiler version - please run the configure tests and report the results" +#endif + +#include "boost/config/compiler/common_edg.hpp" + +#define BOOST_NO_TWO_PHASE_NAME_LOOKUP +#define BOOST_BUGGY_INTEGRAL_CONSTANT_EXPRESSIONS + +#define BOOST_MPL_CFG_NO_HAS_XXX_TEMPLATE +#define BOOST_LOG_NO_MEMBER_TEMPLATE_FRIENDS +#define BOOST_REGEX_NO_EXTERNAL_TEMPLATES + +#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +#define BOOST_NO_CXX11_HDR_CODECVT +#define BOOST_NO_CXX11_NUMERIC_LIMITS + +#define BOOST_COMPILER "Wind River Diab " BOOST_STRINGIZE(__VERSION_NUMBER__) diff --git a/src/boost/config/compiler/digitalmars.hpp b/src/boost/config/compiler/digitalmars.hpp new file mode 100644 index 00000000..4fa347ab --- /dev/null +++ b/src/boost/config/compiler/digitalmars.hpp @@ -0,0 +1,146 @@ +// Copyright (C) Christof Meerwald 2003 +// Copyright (C) Dan Watkins 2003 +// +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// Digital Mars C++ compiler setup: +#define BOOST_COMPILER __DMC_VERSION_STRING__ + +#define BOOST_HAS_LONG_LONG +#define BOOST_HAS_PRAGMA_ONCE + +#if !defined(BOOST_STRICT_CONFIG) +#define BOOST_NO_MEMBER_TEMPLATE_FRIENDS +#define BOOST_NO_OPERATORS_IN_NAMESPACE +#define BOOST_NO_UNREACHABLE_RETURN_DETECTION +#define BOOST_NO_SFINAE +#define BOOST_NO_USING_TEMPLATE +#define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL +#endif + +// +// has macros: +#define BOOST_HAS_DIRENT_H +#define BOOST_HAS_STDINT_H +#define BOOST_HAS_WINTHREADS + +#if (__DMC__ >= 0x847) +#define BOOST_HAS_EXPM1 +#define BOOST_HAS_LOG1P +#endif + +// +// Is this really the best way to detect whether the std lib is in namespace std? +// +#ifdef __cplusplus +#include +#endif +#if !defined(__STL_IMPORT_VENDOR_CSTD) && !defined(_STLP_IMPORT_VENDOR_CSTD) +# define BOOST_NO_STDC_NAMESPACE +#endif + + +// check for exception handling support: +#if !defined(_CPPUNWIND) && !defined(BOOST_NO_EXCEPTIONS) +# define BOOST_NO_EXCEPTIONS +#endif + +// +// C++0x features +// +#define BOOST_NO_CXX11_AUTO_DECLARATIONS +#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +#define BOOST_NO_CXX11_CHAR16_T +#define BOOST_NO_CXX11_CHAR32_T +#define BOOST_NO_CXX11_CONSTEXPR +#define BOOST_NO_CXX11_DECLTYPE +#define BOOST_NO_CXX11_DECLTYPE_N3276 +#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +#define BOOST_NO_CXX11_DELETED_FUNCTIONS +#define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +#define BOOST_NO_CXX11_EXTERN_TEMPLATE +#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +#define BOOST_NO_CXX11_LAMBDAS +#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +#define BOOST_NO_CXX11_NOEXCEPT +#define BOOST_NO_CXX11_NULLPTR +#define BOOST_NO_CXX11_RANGE_BASED_FOR +#define BOOST_NO_CXX11_RAW_LITERALS +#define BOOST_NO_CXX11_RVALUE_REFERENCES +#define BOOST_NO_CXX11_SCOPED_ENUMS +#define BOOST_NO_SFINAE_EXPR +#define BOOST_NO_CXX11_SFINAE_EXPR +#define BOOST_NO_CXX11_STATIC_ASSERT +#define BOOST_NO_CXX11_TEMPLATE_ALIASES +#define BOOST_NO_CXX11_UNICODE_LITERALS +#define BOOST_NO_CXX11_VARIADIC_TEMPLATES +#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +#define BOOST_NO_CXX11_USER_DEFINED_LITERALS +#define BOOST_NO_CXX11_ALIGNAS +#define BOOST_NO_CXX11_ALIGNOF +#define BOOST_NO_CXX11_TRAILING_RESULT_TYPES +#define BOOST_NO_CXX11_INLINE_NAMESPACES +#define BOOST_NO_CXX11_REF_QUALIFIERS +#define BOOST_NO_CXX11_FINAL +#define BOOST_NO_CXX11_OVERRIDE +#define BOOST_NO_CXX11_THREAD_LOCAL +#define BOOST_NO_CXX11_UNRESTRICTED_UNION + +// C++ 14: +#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304) +# define BOOST_NO_CXX14_AGGREGATE_NSDMI +#endif +#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304) +# define BOOST_NO_CXX14_BINARY_LITERALS +#endif +#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304) +# define BOOST_NO_CXX14_CONSTEXPR +#endif +#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304) +# define BOOST_NO_CXX14_DECLTYPE_AUTO +#endif +#if (__cplusplus < 201304) // There's no SD6 check for this.... +# define BOOST_NO_CXX14_DIGIT_SEPARATORS +#endif +#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304) +# define BOOST_NO_CXX14_GENERIC_LAMBDAS +#endif +#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304) +# define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES +#endif +#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304) +# define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION +#endif +#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304) +# define BOOST_NO_CXX14_VARIABLE_TEMPLATES +#endif + +// C++17 +#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606) +# define BOOST_NO_CXX17_STRUCTURED_BINDINGS +#endif +#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606) +# define BOOST_NO_CXX17_INLINE_VARIABLES +#endif +#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603) +# define BOOST_NO_CXX17_FOLD_EXPRESSIONS +#endif +#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606) +# define BOOST_NO_CXX17_IF_CONSTEXPR +#endif +#if !defined(__cpp_nontype_template_parameter_auto) || (__cpp_nontype_template_parameter_auto < 201606) +# define BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS +#endif + +#if (__DMC__ <= 0x840) +#error "Compiler not supported or configured - please reconfigure" +#endif +// +// last known and checked version is ...: +#if (__DMC__ > 0x848) +# if defined(BOOST_ASSERT_CONFIG) +# error "boost: Unknown compiler version - please run the configure tests and report the results" +# endif +#endif diff --git a/src/boost/config/compiler/gcc.hpp b/src/boost/config/compiler/gcc.hpp new file mode 100644 index 00000000..fc05a918 --- /dev/null +++ b/src/boost/config/compiler/gcc.hpp @@ -0,0 +1,386 @@ +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright Darin Adler 2001 - 2002. +// (C) Copyright Jens Maurer 2001 - 2002. +// (C) Copyright Beman Dawes 2001 - 2003. +// (C) Copyright Douglas Gregor 2002. +// (C) Copyright David Abrahams 2002 - 2003. +// (C) Copyright Synge Todo 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// GNU C++ compiler setup. + +// +// Define BOOST_GCC so we know this is "real" GCC and not some pretender: +// +#define BOOST_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) +#if !defined(__CUDACC__) +#define BOOST_GCC BOOST_GCC_VERSION +#endif + +#if defined(__GXX_EXPERIMENTAL_CXX0X__) || (__cplusplus >= 201103L) +# define BOOST_GCC_CXX11 +#endif + +#if __GNUC__ == 3 +# if defined (__PATHSCALE__) +# define BOOST_NO_TWO_PHASE_NAME_LOOKUP +# define BOOST_NO_IS_ABSTRACT +# endif + +# if __GNUC_MINOR__ < 4 +# define BOOST_NO_IS_ABSTRACT +# endif +# define BOOST_NO_CXX11_EXTERN_TEMPLATE +#endif +#if __GNUC__ < 4 +// +// All problems to gcc-3.x and earlier here: +// +#define BOOST_NO_TWO_PHASE_NAME_LOOKUP +# ifdef __OPEN64__ +# define BOOST_NO_IS_ABSTRACT +# endif +#endif + +// GCC prior to 3.4 had #pragma once too but it didn't work well with filesystem links +#if BOOST_GCC_VERSION >= 30400 +#define BOOST_HAS_PRAGMA_ONCE +#endif + +#if BOOST_GCC_VERSION < 40400 +// Previous versions of GCC did not completely implement value-initialization: +// GCC Bug 30111, "Value-initialization of POD base class doesn't initialize +// members", reported by Jonathan Wakely in 2006, +// http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30111 (fixed for GCC 4.4) +// GCC Bug 33916, "Default constructor fails to initialize array members", +// reported by Michael Elizabeth Chastain in 2007, +// http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33916 (fixed for GCC 4.2.4) +// See also: http://www.boost.org/libs/utility/value_init.htm#compiler_issues +#define BOOST_NO_COMPLETE_VALUE_INITIALIZATION +#endif + +#if !defined(__EXCEPTIONS) && !defined(BOOST_NO_EXCEPTIONS) +# define BOOST_NO_EXCEPTIONS +#endif + + +// +// Threading support: Turn this on unconditionally here (except for +// those platforms where we can know for sure). It will get turned off again +// later if no threading API is detected. +// +#if !defined(__MINGW32__) && !defined(linux) && !defined(__linux) && !defined(__linux__) +# define BOOST_HAS_THREADS +#endif + +// +// gcc has "long long" +// Except on Darwin with standard compliance enabled (-pedantic) +// Apple gcc helpfully defines this macro we can query +// +#if !defined(__DARWIN_NO_LONG_LONG) +# define BOOST_HAS_LONG_LONG +#endif + +// +// gcc implements the named return value optimization since version 3.1 +// +#define BOOST_HAS_NRVO + +// Branch prediction hints +#define BOOST_LIKELY(x) __builtin_expect(x, 1) +#define BOOST_UNLIKELY(x) __builtin_expect(x, 0) + +// +// Dynamic shared object (DSO) and dynamic-link library (DLL) support +// +#if __GNUC__ >= 4 +# if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__CYGWIN__) + // All Win32 development environments, including 64-bit Windows and MinGW, define + // _WIN32 or one of its variant spellings. Note that Cygwin is a POSIX environment, + // so does not define _WIN32 or its variants, but still supports dllexport/dllimport. +# define BOOST_HAS_DECLSPEC +# define BOOST_SYMBOL_EXPORT __attribute__((__dllexport__)) +# define BOOST_SYMBOL_IMPORT __attribute__((__dllimport__)) +# else +# define BOOST_SYMBOL_EXPORT __attribute__((__visibility__("default"))) +# define BOOST_SYMBOL_IMPORT +# endif +# define BOOST_SYMBOL_VISIBLE __attribute__((__visibility__("default"))) +#else +// config/platform/win32.hpp will define BOOST_SYMBOL_EXPORT, etc., unless already defined +# define BOOST_SYMBOL_EXPORT +#endif + +// +// RTTI and typeinfo detection is possible post gcc-4.3: +// +#if BOOST_GCC_VERSION > 40300 +# ifndef __GXX_RTTI +# ifndef BOOST_NO_TYPEID +# define BOOST_NO_TYPEID +# endif +# ifndef BOOST_NO_RTTI +# define BOOST_NO_RTTI +# endif +# endif +#endif + +// +// Recent GCC versions have __int128 when in 64-bit mode. +// +// We disable this if the compiler is really nvcc with C++03 as it +// doesn't actually support __int128 as of CUDA_VERSION=7500 +// even though it defines __SIZEOF_INT128__. +// See https://svn.boost.org/trac/boost/ticket/8048 +// https://svn.boost.org/trac/boost/ticket/11852 +// Only re-enable this for nvcc if you're absolutely sure +// of the circumstances under which it's supported: +// +#if defined(__CUDACC__) +# if defined(BOOST_GCC_CXX11) +# define BOOST_NVCC_CXX11 +# else +# define BOOST_NVCC_CXX03 +# endif +#endif + +#if defined(__SIZEOF_INT128__) && !defined(BOOST_NVCC_CXX03) +# define BOOST_HAS_INT128 +#endif +// +// Recent GCC versions have a __float128 native type, we need to +// include a std lib header to detect this - not ideal, but we'll +// be including later anyway when we select the std lib. +// +// Nevertheless, as of CUDA 7.5, using __float128 with the host +// compiler in pre-C++11 mode is still not supported. +// See https://svn.boost.org/trac/boost/ticket/11852 +// +#ifdef __cplusplus +#include +#else +#include +#endif +#if defined(_GLIBCXX_USE_FLOAT128) && !defined(__STRICT_ANSI__) && !defined(BOOST_NVCC_CXX03) +# define BOOST_HAS_FLOAT128 +#endif + +// C++0x features in 4.3.n and later +// +#if (BOOST_GCC_VERSION >= 40300) && defined(BOOST_GCC_CXX11) +// C++0x features are only enabled when -std=c++0x or -std=gnu++0x are +// passed on the command line, which in turn defines +// __GXX_EXPERIMENTAL_CXX0X__. +# define BOOST_HAS_DECLTYPE +# define BOOST_HAS_RVALUE_REFS +# define BOOST_HAS_STATIC_ASSERT +# define BOOST_HAS_VARIADIC_TMPL +#else +# define BOOST_NO_CXX11_DECLTYPE +# define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +# define BOOST_NO_CXX11_RVALUE_REFERENCES +# define BOOST_NO_CXX11_STATIC_ASSERT +#endif + +// C++0x features in 4.4.n and later +// +#if (BOOST_GCC_VERSION < 40400) || !defined(BOOST_GCC_CXX11) +# define BOOST_NO_CXX11_AUTO_DECLARATIONS +# define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +# define BOOST_NO_CXX11_CHAR16_T +# define BOOST_NO_CXX11_CHAR32_T +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +# define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +# define BOOST_NO_CXX11_DELETED_FUNCTIONS +# define BOOST_NO_CXX11_TRAILING_RESULT_TYPES +# define BOOST_NO_CXX11_INLINE_NAMESPACES +# define BOOST_NO_CXX11_VARIADIC_TEMPLATES +#endif + +#if BOOST_GCC_VERSION < 40500 +# define BOOST_NO_SFINAE_EXPR +#endif + +// GCC 4.5 forbids declaration of defaulted functions in private or protected sections +#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ == 5) || !defined(BOOST_GCC_CXX11) +# define BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS +#endif + +// C++0x features in 4.5.0 and later +// +#if (BOOST_GCC_VERSION < 40500) || !defined(BOOST_GCC_CXX11) +# define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +# define BOOST_NO_CXX11_LAMBDAS +# define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +# define BOOST_NO_CXX11_RAW_LITERALS +# define BOOST_NO_CXX11_UNICODE_LITERALS +# define BOOST_NO_CXX11_ALIGNOF +#endif + +// C++0x features in 4.5.1 and later +// +#if (BOOST_GCC_VERSION < 40501) || !defined(BOOST_GCC_CXX11) +// scoped enums have a serious bug in 4.4.0, so define BOOST_NO_CXX11_SCOPED_ENUMS before 4.5.1 +// See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38064 +# define BOOST_NO_CXX11_SCOPED_ENUMS +#endif + +// C++0x features in 4.6.n and later +// +#if (BOOST_GCC_VERSION < 40600) || !defined(BOOST_GCC_CXX11) +#define BOOST_NO_CXX11_DEFAULTED_MOVES +#define BOOST_NO_CXX11_NOEXCEPT +#define BOOST_NO_CXX11_NULLPTR +#define BOOST_NO_CXX11_RANGE_BASED_FOR +#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +#endif + +// C++0x features in 4.7.n and later +// +#if (BOOST_GCC_VERSION < 40700) || !defined(BOOST_GCC_CXX11) +// Note that while constexpr is partly supported in gcc-4.6 it's a +// pre-std version with several bugs: +# define BOOST_NO_CXX11_CONSTEXPR +# define BOOST_NO_CXX11_FINAL +# define BOOST_NO_CXX11_TEMPLATE_ALIASES +# define BOOST_NO_CXX11_USER_DEFINED_LITERALS +# define BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS +# define BOOST_NO_CXX11_OVERRIDE +#endif + +// C++0x features in 4.8.n and later +// +#if (BOOST_GCC_VERSION < 40800) || !defined(BOOST_GCC_CXX11) +# define BOOST_NO_CXX11_THREAD_LOCAL +# define BOOST_NO_CXX11_SFINAE_EXPR +#endif + +// C++0x features in 4.8.1 and later +// +#if (BOOST_GCC_VERSION < 40801) || !defined(BOOST_GCC_CXX11) +# define BOOST_NO_CXX11_DECLTYPE_N3276 +# define BOOST_NO_CXX11_REF_QUALIFIERS +# define BOOST_NO_CXX14_BINARY_LITERALS +#endif + +// C++0x features in 4.9.n and later +// +#if (BOOST_GCC_VERSION < 40900) || !defined(BOOST_GCC_CXX11) +// Although alignas support is added in gcc 4.8, it does not accept +// dependent constant expressions as an argument until gcc 4.9. +# define BOOST_NO_CXX11_ALIGNAS +#endif + +// C++0x features in 5.1 and later +// +#if (BOOST_GCC_VERSION < 50100) || !defined(BOOST_GCC_CXX11) +# define BOOST_NO_CXX11_UNRESTRICTED_UNION +#endif + +// C++14 features in 4.9.0 and later +// +#if (BOOST_GCC_VERSION < 40900) || (__cplusplus < 201300) +# define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION +# define BOOST_NO_CXX14_GENERIC_LAMBDAS +# define BOOST_NO_CXX14_DIGIT_SEPARATORS +# define BOOST_NO_CXX14_DECLTYPE_AUTO +# if !((BOOST_GCC_VERSION >= 40801) && (BOOST_GCC_VERSION < 40900) && defined(BOOST_GCC_CXX11)) +# define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES +# endif +#endif + + +// C++ 14: +#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304) +# define BOOST_NO_CXX14_AGGREGATE_NSDMI +#endif +#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304) +# define BOOST_NO_CXX14_CONSTEXPR +#endif +#if (BOOST_GCC_VERSION < 50200) || !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304) +# define BOOST_NO_CXX14_VARIABLE_TEMPLATES +#endif + +// C++17 +#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606) +# define BOOST_NO_CXX17_STRUCTURED_BINDINGS +#endif +#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606) +# define BOOST_NO_CXX17_INLINE_VARIABLES +#endif +#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603) +# define BOOST_NO_CXX17_FOLD_EXPRESSIONS +#endif +#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606) +# define BOOST_NO_CXX17_IF_CONSTEXPR +#endif +#if (__GNUC__ < 7) || (__cplusplus < 201703L) +# define BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS +#endif + +#if __GNUC__ >= 7 +# define BOOST_FALLTHROUGH __attribute__((fallthrough)) +#endif + +#if (__GNUC__ < 11) && defined(__MINGW32__) && !defined(__MINGW64__) +// thread_local was broken on mingw for all 32bit compiler releases prior to 11.x, see +// https://sourceforge.net/p/mingw-w64/bugs/527/ +// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83562 +// Not setting this causes program termination on thread exit. +#define BOOST_NO_CXX11_THREAD_LOCAL +#endif + +// +// Unused attribute: +#if __GNUC__ >= 4 +# define BOOST_ATTRIBUTE_UNUSED __attribute__((__unused__)) +#endif + +// Type aliasing hint. Supported since gcc 3.3. +#define BOOST_MAY_ALIAS __attribute__((__may_alias__)) + +// Unreachable code markup +#if BOOST_GCC_VERSION >= 40500 +#define BOOST_UNREACHABLE_RETURN(x) __builtin_unreachable(); +#endif + +// Deprecated symbol markup +#if BOOST_GCC_VERSION >= 40500 +#define BOOST_DEPRECATED(msg) __attribute__((deprecated(msg))) +#else +#define BOOST_DEPRECATED(msg) __attribute__((deprecated)) +#endif + +#ifndef BOOST_COMPILER +# define BOOST_COMPILER "GNU C++ version " __VERSION__ +#endif + +// ConceptGCC compiler: +// http://www.generic-programming.org/software/ConceptGCC/ +#ifdef __GXX_CONCEPTS__ +# define BOOST_HAS_CONCEPTS +# define BOOST_COMPILER "ConceptGCC version " __VERSION__ +#endif + +// versions check: +// we don't know gcc prior to version 3.30: +#if (BOOST_GCC_VERSION < 30300) +# error "Compiler not configured - please reconfigure" +#endif +// +// last known and checked version is 8.1: +#if (BOOST_GCC_VERSION > 80100) +# if defined(BOOST_ASSERT_CONFIG) +# error "Boost.Config is older than your compiler - please check for an updated Boost release." +# else +// we don't emit warnings here anymore since there are no defect macros defined for +// gcc post 3.4, so any failures are gcc regressions... +//# warning "boost: Unknown compiler version - please run the configure tests and report the results" +# endif +#endif + diff --git a/src/boost/config/compiler/gcc_xml.hpp b/src/boost/config/compiler/gcc_xml.hpp new file mode 100644 index 00000000..e23b14d0 --- /dev/null +++ b/src/boost/config/compiler/gcc_xml.hpp @@ -0,0 +1,115 @@ +// (C) Copyright John Maddock 2006. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// GCC-XML C++ compiler setup: + +# if !defined(__GCCXML_GNUC__) || ((__GCCXML_GNUC__ <= 3) && (__GCCXML_GNUC_MINOR__ <= 3)) +# define BOOST_NO_IS_ABSTRACT +# endif + +// +// Threading support: Turn this on unconditionally here (except for +// those platforms where we can know for sure). It will get turned off again +// later if no threading API is detected. +// +#if !defined(__MINGW32__) && !defined(_MSC_VER) && !defined(linux) && !defined(__linux) && !defined(__linux__) +# define BOOST_HAS_THREADS +#endif + +// +// gcc has "long long" +// +#define BOOST_HAS_LONG_LONG + +// C++0x features: +// +# define BOOST_NO_CXX11_CONSTEXPR +# define BOOST_NO_CXX11_NULLPTR +# define BOOST_NO_CXX11_TEMPLATE_ALIASES +# define BOOST_NO_CXX11_DECLTYPE +# define BOOST_NO_CXX11_DECLTYPE_N3276 +# define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +# define BOOST_NO_CXX11_RVALUE_REFERENCES +# define BOOST_NO_CXX11_STATIC_ASSERT +# define BOOST_NO_CXX11_VARIADIC_TEMPLATES +# define BOOST_NO_CXX11_VARIADIC_MACROS +# define BOOST_NO_CXX11_AUTO_DECLARATIONS +# define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +# define BOOST_NO_CXX11_CHAR16_T +# define BOOST_NO_CXX11_CHAR32_T +# define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +# define BOOST_NO_CXX11_DELETED_FUNCTIONS +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +# define BOOST_NO_CXX11_SCOPED_ENUMS +# define BOOST_NO_SFINAE_EXPR +# define BOOST_NO_CXX11_SFINAE_EXPR +# define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +# define BOOST_NO_CXX11_LAMBDAS +# define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +# define BOOST_NO_CXX11_RANGE_BASED_FOR +# define BOOST_NO_CXX11_RAW_LITERALS +# define BOOST_NO_CXX11_UNICODE_LITERALS +# define BOOST_NO_CXX11_NOEXCEPT +# define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +# define BOOST_NO_CXX11_USER_DEFINED_LITERALS +# define BOOST_NO_CXX11_ALIGNAS +# define BOOST_NO_CXX11_ALIGNOF +# define BOOST_NO_CXX11_TRAILING_RESULT_TYPES +# define BOOST_NO_CXX11_INLINE_NAMESPACES +# define BOOST_NO_CXX11_REF_QUALIFIERS +# define BOOST_NO_CXX11_FINAL +# define BOOST_NO_CXX11_OVERRIDE +# define BOOST_NO_CXX11_THREAD_LOCAL +# define BOOST_NO_CXX11_UNRESTRICTED_UNION + +// C++ 14: +#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304) +# define BOOST_NO_CXX14_AGGREGATE_NSDMI +#endif +#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304) +# define BOOST_NO_CXX14_BINARY_LITERALS +#endif +#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304) +# define BOOST_NO_CXX14_CONSTEXPR +#endif +#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304) +# define BOOST_NO_CXX14_DECLTYPE_AUTO +#endif +#if (__cplusplus < 201304) // There's no SD6 check for this.... +# define BOOST_NO_CXX14_DIGIT_SEPARATORS +#endif +#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304) +# define BOOST_NO_CXX14_GENERIC_LAMBDAS +#endif +#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304) +# define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES +#endif +#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304) +# define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION +#endif +#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304) +# define BOOST_NO_CXX14_VARIABLE_TEMPLATES +#endif + +// C++17 +#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606) +# define BOOST_NO_CXX17_STRUCTURED_BINDINGS +#endif +#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606) +# define BOOST_NO_CXX17_INLINE_VARIABLES +#endif +#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603) +# define BOOST_NO_CXX17_FOLD_EXPRESSIONS +#endif +#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606) +# define BOOST_NO_CXX17_IF_CONSTEXPR +#endif +#if !defined(__cpp_nontype_template_parameter_auto) || (__cpp_nontype_template_parameter_auto < 201606) +# define BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS +#endif + +#define BOOST_COMPILER "GCC-XML C++ version " __GCCXML__ diff --git a/src/boost/config/compiler/greenhills.hpp b/src/boost/config/compiler/greenhills.hpp new file mode 100644 index 00000000..39112c2c --- /dev/null +++ b/src/boost/config/compiler/greenhills.hpp @@ -0,0 +1,28 @@ +// (C) Copyright John Maddock 2001. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Greenhills C++ compiler setup: + +#define BOOST_COMPILER "Greenhills C++ version " BOOST_STRINGIZE(__ghs) + +#include + +// +// versions check: +// we don't support Greenhills prior to version 0: +#if __ghs < 0 +# error "Compiler not supported or configured - please reconfigure" +#endif +// +// last known and checked version is 0: +#if (__ghs > 0) +# if defined(BOOST_ASSERT_CONFIG) +# error "boost: Unknown compiler version - please run the configure tests and report the results" +# endif +#endif + + diff --git a/src/boost/config/compiler/hp_acc.hpp b/src/boost/config/compiler/hp_acc.hpp new file mode 100644 index 00000000..42e35e55 --- /dev/null +++ b/src/boost/config/compiler/hp_acc.hpp @@ -0,0 +1,153 @@ +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright Jens Maurer 2001 - 2003. +// (C) Copyright Aleksey Gurtovoy 2002. +// (C) Copyright David Abrahams 2002 - 2003. +// (C) Copyright Toon Knapen 2003. +// (C) Copyright Boris Gubenko 2006 - 2007. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// HP aCC C++ compiler setup: + +#if defined(__EDG__) +#include +#endif + +#if (__HP_aCC <= 33100) +# define BOOST_NO_INTEGRAL_INT64_T +# define BOOST_NO_OPERATORS_IN_NAMESPACE +# if !defined(_NAMESPACE_STD) +# define BOOST_NO_STD_LOCALE +# define BOOST_NO_STRINGSTREAM +# endif +#endif + +#if (__HP_aCC <= 33300) +// member templates are sufficiently broken that we disable them for now +# define BOOST_NO_MEMBER_TEMPLATES +# define BOOST_NO_DEPENDENT_NESTED_DERIVATIONS +# define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE +#endif + +#if (__HP_aCC <= 38000) +# define BOOST_NO_TWO_PHASE_NAME_LOOKUP +#endif + +#if (__HP_aCC > 50000) && (__HP_aCC < 60000) +# define BOOST_NO_UNREACHABLE_RETURN_DETECTION +# define BOOST_NO_TEMPLATE_TEMPLATES +# define BOOST_NO_SWPRINTF +# define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS +# define BOOST_NO_IS_ABSTRACT +# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS +#endif + +// optional features rather than defects: +#if (__HP_aCC >= 33900) +# define BOOST_HAS_LONG_LONG +# define BOOST_HAS_PARTIAL_STD_ALLOCATOR +#endif + +#if (__HP_aCC >= 50000 ) && (__HP_aCC <= 53800 ) || (__HP_aCC < 31300 ) +# define BOOST_NO_MEMBER_TEMPLATE_KEYWORD +#endif + +// This macro should not be defined when compiling in strict ansi +// mode, but, currently, we don't have the ability to determine +// what standard mode we are compiling with. Some future version +// of aCC6 compiler will provide predefined macros reflecting the +// compilation options, including the standard mode. +#if (__HP_aCC >= 60000) || ((__HP_aCC > 38000) && defined(__hpxstd98)) +# define BOOST_NO_TWO_PHASE_NAME_LOOKUP +#endif + +#define BOOST_COMPILER "HP aCC version " BOOST_STRINGIZE(__HP_aCC) + +// +// versions check: +// we don't support HP aCC prior to version 33000: +#if __HP_aCC < 33000 +# error "Compiler not supported or configured - please reconfigure" +#endif + +// +// Extended checks for supporting aCC on PA-RISC +#if __HP_aCC > 30000 && __HP_aCC < 50000 +# if __HP_aCC < 38000 + // versions prior to version A.03.80 not supported +# error "Compiler version not supported - version A.03.80 or higher is required" +# elif !defined(__hpxstd98) + // must compile using the option +hpxstd98 with version A.03.80 and above +# error "Compiler option '+hpxstd98' is required for proper support" +# endif //PA-RISC +#endif + +// +// C++0x features +// +// See boost\config\suffix.hpp for BOOST_NO_LONG_LONG +// +#if !defined(__EDG__) + +#define BOOST_NO_CXX11_AUTO_DECLARATIONS +#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +#define BOOST_NO_CXX11_CHAR16_T +#define BOOST_NO_CXX11_CHAR32_T +#define BOOST_NO_CXX11_CONSTEXPR +#define BOOST_NO_CXX11_DECLTYPE +#define BOOST_NO_CXX11_DECLTYPE_N3276 +#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +#define BOOST_NO_CXX11_DELETED_FUNCTIONS +#define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +#define BOOST_NO_CXX11_EXTERN_TEMPLATE +#define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +#define BOOST_NO_CXX11_LAMBDAS +#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +#define BOOST_NO_CXX11_NOEXCEPT +#define BOOST_NO_CXX11_NULLPTR +#define BOOST_NO_CXX11_RANGE_BASED_FOR +#define BOOST_NO_CXX11_RAW_LITERALS +#define BOOST_NO_CXX11_RVALUE_REFERENCES +#define BOOST_NO_CXX11_SCOPED_ENUMS +#define BOOST_NO_SFINAE_EXPR +#define BOOST_NO_CXX11_SFINAE_EXPR +#define BOOST_NO_CXX11_STATIC_ASSERT +#define BOOST_NO_CXX11_TEMPLATE_ALIASES +#define BOOST_NO_CXX11_UNICODE_LITERALS +#define BOOST_NO_CXX11_VARIADIC_TEMPLATES +#define BOOST_NO_CXX11_USER_DEFINED_LITERALS +#define BOOST_NO_CXX11_ALIGNAS +#define BOOST_NO_CXX11_ALIGNOF +#define BOOST_NO_CXX11_TRAILING_RESULT_TYPES +#define BOOST_NO_CXX11_INLINE_NAMESPACES +#define BOOST_NO_CXX11_REF_QUALIFIERS +#define BOOST_NO_CXX11_THREAD_LOCAL +#define BOOST_NO_CXX11_UNRESTRICTED_UNION + +/* + See https://forums13.itrc.hp.com/service/forums/questionanswer.do?threadId=1443331 and + https://forums13.itrc.hp.com/service/forums/questionanswer.do?threadId=1443436 +*/ + +#if (__HP_aCC < 62500) || !defined(HP_CXX0x_SOURCE) + #define BOOST_NO_CXX11_VARIADIC_MACROS +#endif + +#if !defined(__cpp_nontype_template_parameter_auto) || (__cpp_nontype_template_parameter_auto < 201606) +# define BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS +#endif + +#endif + +// +// last known and checked version for HP-UX/ia64 is 61300 +// last known and checked version for PA-RISC is 38000 +#if ((__HP_aCC > 61300) || ((__HP_aCC > 38000) && defined(__hpxstd98))) +# if defined(BOOST_ASSERT_CONFIG) +# error "boost: Unknown compiler version - please run the configure tests and report the results" +# endif +#endif diff --git a/src/boost/config/compiler/intel.hpp b/src/boost/config/compiler/intel.hpp new file mode 100644 index 00000000..6a343972 --- /dev/null +++ b/src/boost/config/compiler/intel.hpp @@ -0,0 +1,577 @@ +// (C) Copyright John Maddock 2001-8. +// (C) Copyright Peter Dimov 2001. +// (C) Copyright Jens Maurer 2001. +// (C) Copyright David Abrahams 2002 - 2003. +// (C) Copyright Aleksey Gurtovoy 2002 - 2003. +// (C) Copyright Guillaume Melquiond 2002 - 2003. +// (C) Copyright Beman Dawes 2003. +// (C) Copyright Martin Wille 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Intel compiler setup: + +#if defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 1500) && (defined(_MSC_VER) || defined(__GNUC__)) + +#ifdef _MSC_VER + +#include + +#undef BOOST_MSVC +#undef BOOST_MSVC_FULL_VER + +#if (__INTEL_COMPILER >= 1500) && (_MSC_VER >= 1900) +// +// These appear to be supported, even though VC++ may not support them: +// +#define BOOST_HAS_EXPM1 +#define BOOST_HAS_LOG1P +#undef BOOST_NO_CXX14_BINARY_LITERALS +// This one may be a little risky to enable?? +#undef BOOST_NO_SFINAE_EXPR + +#endif + +#if (__INTEL_COMPILER <= 1600) && !defined(BOOST_NO_CXX14_VARIABLE_TEMPLATES) +# define BOOST_NO_CXX14_VARIABLE_TEMPLATES +#endif + +#else // defined(_MSC_VER) + +#include + +#undef BOOST_GCC_VERSION +#undef BOOST_GCC_CXX11 +#undef BOOST_GCC +#undef BOOST_FALLTHROUGH + +// Broken in all versions up to 17 (newer versions not tested) +#if (__INTEL_COMPILER <= 1700) && !defined(BOOST_NO_CXX14_CONSTEXPR) +# define BOOST_NO_CXX14_CONSTEXPR +#endif + +#if (__INTEL_COMPILER >= 1800) && (__cplusplus >= 201703) +# define BOOST_FALLTHROUGH [[fallthrough]] +#endif + +#endif // defined(_MSC_VER) + +#undef BOOST_COMPILER + +#if defined(__INTEL_COMPILER) +#if __INTEL_COMPILER == 9999 +# define BOOST_INTEL_CXX_VERSION 1200 // Intel bug in 12.1. +#else +# define BOOST_INTEL_CXX_VERSION __INTEL_COMPILER +#endif +#elif defined(__ICL) +# define BOOST_INTEL_CXX_VERSION __ICL +#elif defined(__ICC) +# define BOOST_INTEL_CXX_VERSION __ICC +#elif defined(__ECC) +# define BOOST_INTEL_CXX_VERSION __ECC +#endif + +// Flags determined by comparing output of 'icpc -dM -E' with and without '-std=c++0x' +#if (!(defined(_WIN32) || defined(_WIN64)) && defined(__STDC_HOSTED__) && (__STDC_HOSTED__ && (BOOST_INTEL_CXX_VERSION <= 1200))) || defined(__GXX_EXPERIMENTAL_CPP0X__) || defined(__GXX_EXPERIMENTAL_CXX0X__) +# define BOOST_INTEL_STDCXX0X +#endif +#if defined(_MSC_VER) && (_MSC_VER >= 1600) +# define BOOST_INTEL_STDCXX0X +#endif + +#ifdef __GNUC__ +# define BOOST_INTEL_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) +#endif + +#if !defined(BOOST_COMPILER) +# if defined(BOOST_INTEL_STDCXX0X) +# define BOOST_COMPILER "Intel C++ C++0x mode version " BOOST_STRINGIZE(BOOST_INTEL_CXX_VERSION) +# else +# define BOOST_COMPILER "Intel C++ version " BOOST_STRINGIZE(BOOST_INTEL_CXX_VERSION) +# endif +#endif + +#define BOOST_INTEL BOOST_INTEL_CXX_VERSION + +#if defined(_WIN32) || defined(_WIN64) +# define BOOST_INTEL_WIN BOOST_INTEL +#else +# define BOOST_INTEL_LINUX BOOST_INTEL +#endif + +#else // defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 1500) && (defined(_MSC_VER) || defined(__GNUC__)) + +#include + +#if defined(__INTEL_COMPILER) +#if __INTEL_COMPILER == 9999 +# define BOOST_INTEL_CXX_VERSION 1200 // Intel bug in 12.1. +#else +# define BOOST_INTEL_CXX_VERSION __INTEL_COMPILER +#endif +#elif defined(__ICL) +# define BOOST_INTEL_CXX_VERSION __ICL +#elif defined(__ICC) +# define BOOST_INTEL_CXX_VERSION __ICC +#elif defined(__ECC) +# define BOOST_INTEL_CXX_VERSION __ECC +#endif + +// Flags determined by comparing output of 'icpc -dM -E' with and without '-std=c++0x' +#if (!(defined(_WIN32) || defined(_WIN64)) && defined(__STDC_HOSTED__) && (__STDC_HOSTED__ && (BOOST_INTEL_CXX_VERSION <= 1200))) || defined(__GXX_EXPERIMENTAL_CPP0X__) || defined(__GXX_EXPERIMENTAL_CXX0X__) +# define BOOST_INTEL_STDCXX0X +#endif +#if defined(_MSC_VER) && (_MSC_VER >= 1600) +# define BOOST_INTEL_STDCXX0X +#endif + +#ifdef __GNUC__ +# define BOOST_INTEL_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) +#endif + +#if !defined(BOOST_COMPILER) +# if defined(BOOST_INTEL_STDCXX0X) +# define BOOST_COMPILER "Intel C++ C++0x mode version " BOOST_STRINGIZE(BOOST_INTEL_CXX_VERSION) +# else +# define BOOST_COMPILER "Intel C++ version " BOOST_STRINGIZE(BOOST_INTEL_CXX_VERSION) +# endif +#endif + +#define BOOST_INTEL BOOST_INTEL_CXX_VERSION + +#if defined(_WIN32) || defined(_WIN64) +# define BOOST_INTEL_WIN BOOST_INTEL +#else +# define BOOST_INTEL_LINUX BOOST_INTEL +#endif + +#if (BOOST_INTEL_CXX_VERSION <= 600) + +# if defined(_MSC_VER) && (_MSC_VER <= 1300) // added check for <= VC 7 (Peter Dimov) + +// Boost libraries assume strong standard conformance unless otherwise +// indicated by a config macro. As configured by Intel, the EDG front-end +// requires certain compiler options be set to achieve that strong conformance. +// Particularly /Qoption,c,--arg_dep_lookup (reported by Kirk Klobe & Thomas Witt) +// and /Zc:wchar_t,forScope. See boost-root/tools/build/intel-win32-tools.jam for +// details as they apply to particular versions of the compiler. When the +// compiler does not predefine a macro indicating if an option has been set, +// this config file simply assumes the option has been set. +// Thus BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP will not be defined, even if +// the compiler option is not enabled. + +# define BOOST_NO_SWPRINTF +# endif + +// Void returns, 64 bit integrals don't work when emulating VC 6 (Peter Dimov) + +# if defined(_MSC_VER) && (_MSC_VER <= 1200) +# define BOOST_NO_VOID_RETURNS +# define BOOST_NO_INTEGRAL_INT64_T +# endif + +#endif + +#if (BOOST_INTEL_CXX_VERSION <= 710) && defined(_WIN32) +# define BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS +#endif + +// See http://aspn.activestate.com/ASPN/Mail/Message/boost/1614864 +#if BOOST_INTEL_CXX_VERSION < 600 +# define BOOST_NO_INTRINSIC_WCHAR_T +#else +// We should test the macro _WCHAR_T_DEFINED to check if the compiler +// supports wchar_t natively. *BUT* there is a problem here: the standard +// headers define this macro if they typedef wchar_t. Anyway, we're lucky +// because they define it without a value, while Intel C++ defines it +// to 1. So we can check its value to see if the macro was defined natively +// or not. +// Under UNIX, the situation is exactly the same, but the macro _WCHAR_T +// is used instead. +# if ((_WCHAR_T_DEFINED + 0) == 0) && ((_WCHAR_T + 0) == 0) +# define BOOST_NO_INTRINSIC_WCHAR_T +# endif +#endif + +#if defined(__GNUC__) && !defined(BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL) +// +// Figure out when Intel is emulating this gcc bug +// (All Intel versions prior to 9.0.26, and versions +// later than that if they are set up to emulate gcc 3.2 +// or earlier): +// +# if ((__GNUC__ == 3) && (__GNUC_MINOR__ <= 2)) || (BOOST_INTEL < 900) || (__INTEL_COMPILER_BUILD_DATE < 20050912) +# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL +# endif +#endif +#if (defined(__GNUC__) && (__GNUC__ < 4)) || (defined(_WIN32) && (BOOST_INTEL_CXX_VERSION <= 1200)) || (BOOST_INTEL_CXX_VERSION <= 1200) +// GCC or VC emulation: +#define BOOST_NO_TWO_PHASE_NAME_LOOKUP +#endif +// +// Verify that we have actually got BOOST_NO_INTRINSIC_WCHAR_T +// set correctly, if we don't do this now, we will get errors later +// in type_traits code among other things, getting this correct +// for the Intel compiler is actually remarkably fragile and tricky: +// +#ifdef __cplusplus +#if defined(BOOST_NO_INTRINSIC_WCHAR_T) +#include +template< typename T > struct assert_no_intrinsic_wchar_t; +template<> struct assert_no_intrinsic_wchar_t { typedef void type; }; +// if you see an error here then you need to unset BOOST_NO_INTRINSIC_WCHAR_T +// where it is defined above: +typedef assert_no_intrinsic_wchar_t::type assert_no_intrinsic_wchar_t_; +#else +template< typename T > struct assert_intrinsic_wchar_t; +template<> struct assert_intrinsic_wchar_t {}; +// if you see an error here then define BOOST_NO_INTRINSIC_WCHAR_T on the command line: +template<> struct assert_intrinsic_wchar_t {}; +#endif +#endif + +#if defined(_MSC_VER) && (_MSC_VER+0 >= 1000) +# if _MSC_VER >= 1200 +# define BOOST_HAS_MS_INT64 +# endif +# define BOOST_NO_SWPRINTF +# define BOOST_NO_TWO_PHASE_NAME_LOOKUP +#elif defined(_WIN32) +# define BOOST_DISABLE_WIN32 +#endif + +// I checked version 6.0 build 020312Z, it implements the NRVO. +// Correct this as you find out which version of the compiler +// implemented the NRVO first. (Daniel Frey) +#if (BOOST_INTEL_CXX_VERSION >= 600) +# define BOOST_HAS_NRVO +#endif + +// Branch prediction hints +// I'm not sure 8.0 was the first version to support these builtins, +// update the condition if the version is not accurate. (Andrey Semashev) +#if defined(__GNUC__) && BOOST_INTEL_CXX_VERSION >= 800 +#define BOOST_LIKELY(x) __builtin_expect(x, 1) +#define BOOST_UNLIKELY(x) __builtin_expect(x, 0) +#endif + +// RTTI +// __RTTI is the EDG macro +// __INTEL_RTTI__ is the Intel macro +// __GXX_RTTI is the g++ macro +// _CPPRTTI is the MSVC++ macro +#if !defined(__RTTI) && !defined(__INTEL_RTTI__) && !defined(__GXX_RTTI) && !defined(_CPPRTTI) + +#if !defined(BOOST_NO_RTTI) +# define BOOST_NO_RTTI +#endif + +// in MS mode, static typeid works even when RTTI is off +#if !defined(_MSC_VER) && !defined(BOOST_NO_TYPEID) +# define BOOST_NO_TYPEID +#endif + +#endif + +// +// versions check: +// we don't support Intel prior to version 6.0: +#if BOOST_INTEL_CXX_VERSION < 600 +# error "Compiler not supported or configured - please reconfigure" +#endif + +// Intel on MacOS requires +#if defined(__APPLE__) && defined(__INTEL_COMPILER) +# define BOOST_NO_TWO_PHASE_NAME_LOOKUP +#endif + +// Intel on Altix Itanium +#if defined(__itanium__) && defined(__INTEL_COMPILER) +# define BOOST_NO_TWO_PHASE_NAME_LOOKUP +#endif + +// +// An attempt to value-initialize a pointer-to-member may trigger an +// internal error on Intel <= 11.1 (last checked version), as was +// reported by John Maddock, Intel support issue 589832, May 2010. +// Moreover, according to test results from Huang-Vista-x86_32_intel, +// intel-vc9-win-11.1 may leave a non-POD array uninitialized, in some +// cases when it should be value-initialized. +// (Niels Dekker, LKEB, May 2010) +// Apparently Intel 12.1 (compiler version number 9999 !!) has the same issue (compiler regression). +#if defined(__INTEL_COMPILER) +# if (__INTEL_COMPILER <= 1110) || (__INTEL_COMPILER == 9999) || (defined(_WIN32) && (__INTEL_COMPILER < 1600)) +# define BOOST_NO_COMPLETE_VALUE_INITIALIZATION +# endif +#endif + +// +// Dynamic shared object (DSO) and dynamic-link library (DLL) support +// +#if defined(__GNUC__) && (__GNUC__ >= 4) +# define BOOST_SYMBOL_EXPORT __attribute__((visibility("default"))) +# define BOOST_SYMBOL_IMPORT +# define BOOST_SYMBOL_VISIBLE __attribute__((visibility("default"))) +#endif + +// Type aliasing hint +#if defined(__GNUC__) && (BOOST_INTEL_CXX_VERSION >= 1300) +# define BOOST_MAY_ALIAS __attribute__((__may_alias__)) +#endif + +// +// C++0x features +// For each feature we need to check both the Intel compiler version, +// and the version of MSVC or GCC that we are emulating. +// See http://software.intel.com/en-us/articles/c0x-features-supported-by-intel-c-compiler/ +// for a list of which features were implemented in which Intel releases. +// +#if defined(BOOST_INTEL_STDCXX0X) +// BOOST_NO_CXX11_CONSTEXPR: +#if (BOOST_INTEL_CXX_VERSION >= 1500) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40600)) && !defined(_MSC_VER) +// Available in earlier Intel versions, but fail our tests: +# undef BOOST_NO_CXX11_CONSTEXPR +#endif +// BOOST_NO_CXX11_NULLPTR: +#if (BOOST_INTEL_CXX_VERSION >= 1210) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40600)) && (!defined(_MSC_VER) || (_MSC_VER >= 1600)) +# undef BOOST_NO_CXX11_NULLPTR +#endif +// BOOST_NO_CXX11_TEMPLATE_ALIASES +#if (BOOST_INTEL_CXX_VERSION >= 1210) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40700)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 180020827)) +# undef BOOST_NO_CXX11_TEMPLATE_ALIASES +#endif + +// BOOST_NO_CXX11_DECLTYPE +#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40300)) && (!defined(_MSC_VER) || (_MSC_VER >= 1600)) +# undef BOOST_NO_CXX11_DECLTYPE +#endif + +// BOOST_NO_CXX11_DECLTYPE_N3276 +#if (BOOST_INTEL_CXX_VERSION >= 1500) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40800)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 180020827)) +# undef BOOST_NO_CXX11_DECLTYPE_N3276 +#endif + +// BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40300)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 180020827)) +# undef BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +#endif + +// BOOST_NO_CXX11_RVALUE_REFERENCES +#if (BOOST_INTEL_CXX_VERSION >= 1300) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40300)) && (!defined(_MSC_VER) || (_MSC_VER >= 1600)) +// This is available from earlier Intel versions, but breaks Filesystem and other libraries: +# undef BOOST_NO_CXX11_RVALUE_REFERENCES +#endif + +// BOOST_NO_CXX11_STATIC_ASSERT +#if (BOOST_INTEL_CXX_VERSION >= 1110) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40300)) && (!defined(_MSC_VER) || (_MSC_VER >= 1600)) +# undef BOOST_NO_CXX11_STATIC_ASSERT +#endif + +// BOOST_NO_CXX11_VARIADIC_TEMPLATES +#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 180020827)) +# undef BOOST_NO_CXX11_VARIADIC_TEMPLATES +#endif + +// BOOST_NO_CXX11_VARIADIC_MACROS +#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40200)) && (!defined(_MSC_VER) || (_MSC_VER >= 1400)) +# undef BOOST_NO_CXX11_VARIADIC_MACROS +#endif + +// BOOST_NO_CXX11_AUTO_DECLARATIONS +#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_VER >= 1600)) +# undef BOOST_NO_CXX11_AUTO_DECLARATIONS +#endif + +// BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_VER >= 1600)) +# undef BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +#endif + +// BOOST_NO_CXX11_CHAR16_T +#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_VER >= 9999)) +# undef BOOST_NO_CXX11_CHAR16_T +#endif + +// BOOST_NO_CXX11_CHAR32_T +#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_VER >= 9999)) +# undef BOOST_NO_CXX11_CHAR32_T +#endif + +// BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 180020827)) +# undef BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +#endif + +// BOOST_NO_CXX11_DELETED_FUNCTIONS +#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 180020827)) +# undef BOOST_NO_CXX11_DELETED_FUNCTIONS +#endif + +// BOOST_NO_CXX11_HDR_INITIALIZER_LIST +#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_VER >= 1700)) +# undef BOOST_NO_CXX11_HDR_INITIALIZER_LIST +#endif + +// BOOST_NO_CXX11_SCOPED_ENUMS +#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40501)) && (!defined(_MSC_VER) || (_MSC_VER >= 1700)) +// This is available but broken in earlier Intel releases. +# undef BOOST_NO_CXX11_SCOPED_ENUMS +#endif + +// BOOST_NO_SFINAE_EXPR +#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40500)) && (!defined(_MSC_VER) || (_MSC_VER >= 9999)) +# undef BOOST_NO_SFINAE_EXPR +#endif + +// BOOST_NO_CXX11_SFINAE_EXPR +#if (BOOST_INTEL_CXX_VERSION >= 1500) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40800)) && !defined(_MSC_VER) +# undef BOOST_NO_CXX11_SFINAE_EXPR +#endif + +// BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +#if (BOOST_INTEL_CXX_VERSION >= 1500) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40500)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 180020827)) +// This is available in earlier Intel releases, but breaks Multiprecision: +# undef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +#endif + +// BOOST_NO_CXX11_LAMBDAS +#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40500)) && (!defined(_MSC_VER) || (_MSC_VER >= 1600)) +# undef BOOST_NO_CXX11_LAMBDAS +#endif + +// BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40500)) +# undef BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +#endif + +// BOOST_NO_CXX11_RANGE_BASED_FOR +#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40600)) && (!defined(_MSC_VER) || (_MSC_VER >= 1700)) +# undef BOOST_NO_CXX11_RANGE_BASED_FOR +#endif + +// BOOST_NO_CXX11_RAW_LITERALS +#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40500)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 180020827)) +# undef BOOST_NO_CXX11_RAW_LITERALS +#endif + +// BOOST_NO_CXX11_UNICODE_LITERALS +#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40500)) && (!defined(_MSC_VER) || (_MSC_VER >= 9999)) +# undef BOOST_NO_CXX11_UNICODE_LITERALS +#endif + +// BOOST_NO_CXX11_NOEXCEPT +#if (BOOST_INTEL_CXX_VERSION >= 1500) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40600)) && (!defined(_MSC_VER) || (_MSC_VER >= 9999)) +// Available in earlier Intel release, but generates errors when used with +// conditional exception specifications, for example in multiprecision: +# undef BOOST_NO_CXX11_NOEXCEPT +#endif + +// BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40600)) && (!defined(_MSC_VER) || (_MSC_VER >= 9999)) +# undef BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +#endif + +// BOOST_NO_CXX11_USER_DEFINED_LITERALS +#if (BOOST_INTEL_CXX_VERSION >= 1500) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40700)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 190021730)) +# undef BOOST_NO_CXX11_USER_DEFINED_LITERALS +#endif + +// BOOST_NO_CXX11_ALIGNAS +#if (BOOST_INTEL_CXX_VERSION >= 1500) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40800)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 190021730)) +# undef BOOST_NO_CXX11_ALIGNAS +# undef BOOST_NO_CXX11_ALIGNOF +#endif + +// BOOST_NO_CXX11_TRAILING_RESULT_TYPES +#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 180020827)) +# undef BOOST_NO_CXX11_TRAILING_RESULT_TYPES +#endif + +// BOOST_NO_CXX11_INLINE_NAMESPACES +#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 190021730)) +# undef BOOST_NO_CXX11_INLINE_NAMESPACES +#endif + +// BOOST_NO_CXX11_REF_QUALIFIERS +#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40800)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 190021730)) +# undef BOOST_NO_CXX11_REF_QUALIFIERS +#endif + +// BOOST_NO_CXX11_FINAL +// BOOST_NO_CXX11_OVERRIDE +#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40700)) && (!defined(_MSC_VER) || (_MSC_VER >= 1700)) +# undef BOOST_NO_CXX11_FINAL +# undef BOOST_NO_CXX11_OVERRIDE +#endif + +// BOOST_NO_CXX11_UNRESTRICTED_UNION +#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 50100)) && (!defined(_MSC_VER)) +# undef BOOST_NO_CXX11_UNRESTRICTED_UNION +#endif + +#endif // defined(BOOST_INTEL_STDCXX0X) + +// +// Broken in all versions up to 15: +#define BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS + +#if defined(BOOST_INTEL_STDCXX0X) && (BOOST_INTEL_CXX_VERSION <= 1310) +# define BOOST_NO_CXX11_HDR_FUTURE +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +#endif + +#if defined(BOOST_INTEL_STDCXX0X) && (BOOST_INTEL_CXX_VERSION == 1400) +// A regression in Intel's compiler means that seems to be broken in this release as well as : +# define BOOST_NO_CXX11_HDR_FUTURE +# define BOOST_NO_CXX11_HDR_TUPLE +#endif + +#if (BOOST_INTEL_CXX_VERSION < 1200) +// +// fenv.h appears not to work with Intel prior to 12.0: +// +# define BOOST_NO_FENV_H +#endif + +// Intel 13.10 fails to access defaulted functions of a base class declared in private or protected sections, +// producing the following errors: +// error #453: protected function "..." (declared at ...") is not accessible through a "..." pointer or object +#if (BOOST_INTEL_CXX_VERSION <= 1310) +# define BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS +#endif + +#if defined(_MSC_VER) && (_MSC_VER >= 1600) +# define BOOST_HAS_STDINT_H +#endif + +#if defined(__CUDACC__) +# if defined(BOOST_GCC_CXX11) +# define BOOST_NVCC_CXX11 +# else +# define BOOST_NVCC_CXX03 +# endif +#endif + +#if defined(__LP64__) && defined(__GNUC__) && (BOOST_INTEL_CXX_VERSION >= 1310) && !defined(BOOST_NVCC_CXX03) +# define BOOST_HAS_INT128 +#endif + +#endif // defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 1500) && (defined(_MSC_VER) || defined(__GNUC__)) +// +// last known and checked version: +#if (BOOST_INTEL_CXX_VERSION > 1700) +# if defined(BOOST_ASSERT_CONFIG) +# error "Boost.Config is older than your compiler - please check for an updated Boost release." +# elif defined(_MSC_VER) +// +// We don't emit this warning any more, since we have so few +// defect macros set anyway (just the one). +// +//# pragma message("boost: Unknown compiler version - please run the configure tests and report the results") +# endif +#endif + diff --git a/src/boost/config/compiler/kai.hpp b/src/boost/config/compiler/kai.hpp new file mode 100644 index 00000000..0b22ec1d --- /dev/null +++ b/src/boost/config/compiler/kai.hpp @@ -0,0 +1,33 @@ +// (C) Copyright John Maddock 2001. +// (C) Copyright David Abrahams 2002. +// (C) Copyright Aleksey Gurtovoy 2002. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Kai C++ compiler setup: + +#include + +# if (__KCC_VERSION <= 4001) || !defined(BOOST_STRICT_CONFIG) + // at least on Sun, the contents of is not in namespace std +# define BOOST_NO_STDC_NAMESPACE +# endif + +// see also common_edg.hpp which needs a special check for __KCC +# if !defined(_EXCEPTIONS) && !defined(BOOST_NO_EXCEPTIONS) +# define BOOST_NO_EXCEPTIONS +# endif + +// +// last known and checked version is 4001: +#if (__KCC_VERSION > 4001) +# if defined(BOOST_ASSERT_CONFIG) +# error "boost: Unknown compiler version - please run the configure tests and report the results" +# endif +#endif + + + diff --git a/src/boost/config/compiler/metrowerks.hpp b/src/boost/config/compiler/metrowerks.hpp new file mode 100644 index 00000000..c38efb32 --- /dev/null +++ b/src/boost/config/compiler/metrowerks.hpp @@ -0,0 +1,201 @@ +// (C) Copyright John Maddock 2001. +// (C) Copyright Darin Adler 2001. +// (C) Copyright Peter Dimov 2001. +// (C) Copyright David Abrahams 2001 - 2002. +// (C) Copyright Beman Dawes 2001 - 2003. +// (C) Copyright Stefan Slapeta 2004. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Metrowerks C++ compiler setup: + +// locale support is disabled when linking with the dynamic runtime +# ifdef _MSL_NO_LOCALE +# define BOOST_NO_STD_LOCALE +# endif + +# if __MWERKS__ <= 0x2301 // 5.3 +# define BOOST_NO_FUNCTION_TEMPLATE_ORDERING +# define BOOST_NO_POINTER_TO_MEMBER_CONST +# define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS +# define BOOST_NO_MEMBER_TEMPLATE_KEYWORD +# endif + +# if __MWERKS__ <= 0x2401 // 6.2 +//# define BOOST_NO_FUNCTION_TEMPLATE_ORDERING +# endif + +# if(__MWERKS__ <= 0x2407) // 7.x +# define BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS +# define BOOST_NO_UNREACHABLE_RETURN_DETECTION +# endif + +# if(__MWERKS__ <= 0x3003) // 8.x +# define BOOST_NO_SFINAE +# endif + +// the "|| !defined(BOOST_STRICT_CONFIG)" part should apply to the last +// tested version *only*: +# if(__MWERKS__ <= 0x3207) || !defined(BOOST_STRICT_CONFIG) // 9.6 +# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS +# define BOOST_NO_IS_ABSTRACT +# endif + +#if !__option(wchar_type) +# define BOOST_NO_INTRINSIC_WCHAR_T +#endif + +#if !__option(exceptions) && !defined(BOOST_NO_EXCEPTIONS) +# define BOOST_NO_EXCEPTIONS +#endif + +#if (__INTEL__ && _WIN32) || (__POWERPC__ && macintosh) +# if __MWERKS__ == 0x3000 +# define BOOST_COMPILER_VERSION 8.0 +# elif __MWERKS__ == 0x3001 +# define BOOST_COMPILER_VERSION 8.1 +# elif __MWERKS__ == 0x3002 +# define BOOST_COMPILER_VERSION 8.2 +# elif __MWERKS__ == 0x3003 +# define BOOST_COMPILER_VERSION 8.3 +# elif __MWERKS__ == 0x3200 +# define BOOST_COMPILER_VERSION 9.0 +# elif __MWERKS__ == 0x3201 +# define BOOST_COMPILER_VERSION 9.1 +# elif __MWERKS__ == 0x3202 +# define BOOST_COMPILER_VERSION 9.2 +# elif __MWERKS__ == 0x3204 +# define BOOST_COMPILER_VERSION 9.3 +# elif __MWERKS__ == 0x3205 +# define BOOST_COMPILER_VERSION 9.4 +# elif __MWERKS__ == 0x3206 +# define BOOST_COMPILER_VERSION 9.5 +# elif __MWERKS__ == 0x3207 +# define BOOST_COMPILER_VERSION 9.6 +# else +# define BOOST_COMPILER_VERSION __MWERKS__ +# endif +#else +# define BOOST_COMPILER_VERSION __MWERKS__ +#endif + +// +// C++0x features +// +// See boost\config\suffix.hpp for BOOST_NO_LONG_LONG +// +#if __MWERKS__ > 0x3206 && __option(rvalue_refs) +# define BOOST_HAS_RVALUE_REFS +#else +# define BOOST_NO_CXX11_RVALUE_REFERENCES +#endif +#define BOOST_NO_CXX11_AUTO_DECLARATIONS +#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +#define BOOST_NO_CXX11_CHAR16_T +#define BOOST_NO_CXX11_CHAR32_T +#define BOOST_NO_CXX11_CONSTEXPR +#define BOOST_NO_CXX11_DECLTYPE +#define BOOST_NO_CXX11_DECLTYPE_N3276 +#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +#define BOOST_NO_CXX11_DELETED_FUNCTIONS +#define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +#define BOOST_NO_CXX11_EXTERN_TEMPLATE +#define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +#define BOOST_NO_CXX11_LAMBDAS +#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +#define BOOST_NO_CXX11_NOEXCEPT +#define BOOST_NO_CXX11_NULLPTR +#define BOOST_NO_CXX11_RANGE_BASED_FOR +#define BOOST_NO_CXX11_RAW_LITERALS +#define BOOST_NO_CXX11_SCOPED_ENUMS +#define BOOST_NO_SFINAE_EXPR +#define BOOST_NO_CXX11_SFINAE_EXPR +#define BOOST_NO_CXX11_STATIC_ASSERT +#define BOOST_NO_CXX11_TEMPLATE_ALIASES +#define BOOST_NO_CXX11_UNICODE_LITERALS +#define BOOST_NO_CXX11_VARIADIC_TEMPLATES +#define BOOST_NO_CXX11_VARIADIC_MACROS +#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +#define BOOST_NO_CXX11_USER_DEFINED_LITERALS +#define BOOST_NO_CXX11_ALIGNAS +#define BOOST_NO_CXX11_ALIGNOF +#define BOOST_NO_CXX11_TRAILING_RESULT_TYPES +#define BOOST_NO_CXX11_INLINE_NAMESPACES +#define BOOST_NO_CXX11_REF_QUALIFIERS +#define BOOST_NO_CXX11_FINAL +#define BOOST_NO_CXX11_OVERRIDE +#define BOOST_NO_CXX11_THREAD_LOCAL +#define BOOST_NO_CXX11_UNRESTRICTED_UNION + +// C++ 14: +#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304) +# define BOOST_NO_CXX14_AGGREGATE_NSDMI +#endif +#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304) +# define BOOST_NO_CXX14_BINARY_LITERALS +#endif +#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304) +# define BOOST_NO_CXX14_CONSTEXPR +#endif +#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304) +# define BOOST_NO_CXX14_DECLTYPE_AUTO +#endif +#if (__cplusplus < 201304) // There's no SD6 check for this.... +# define BOOST_NO_CXX14_DIGIT_SEPARATORS +#endif +#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304) +# define BOOST_NO_CXX14_GENERIC_LAMBDAS +#endif +#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304) +# define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES +#endif +#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304) +# define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION +#endif +#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304) +# define BOOST_NO_CXX14_VARIABLE_TEMPLATES +#endif + +// C++17 +#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606) +# define BOOST_NO_CXX17_STRUCTURED_BINDINGS +#endif +#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606) +# define BOOST_NO_CXX17_INLINE_VARIABLES +#endif +#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603) +# define BOOST_NO_CXX17_FOLD_EXPRESSIONS +#endif +#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606) +# define BOOST_NO_CXX17_IF_CONSTEXPR +#endif +#if !defined(__cpp_nontype_template_parameter_auto) || (__cpp_nontype_template_parameter_auto < 201606) +# define BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS +#endif + +#define BOOST_COMPILER "Metrowerks CodeWarrior C++ version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION) + +// +// versions check: +// we don't support Metrowerks prior to version 5.3: +#if __MWERKS__ < 0x2301 +# error "Compiler not supported or configured - please reconfigure" +#endif +// +// last known and checked version: +#if (__MWERKS__ > 0x3205) +# if defined(BOOST_ASSERT_CONFIG) +# error "boost: Unknown compiler version - please run the configure tests and report the results" +# endif +#endif + + + + + + + diff --git a/src/boost/config/compiler/mpw.hpp b/src/boost/config/compiler/mpw.hpp new file mode 100644 index 00000000..3adb6122 --- /dev/null +++ b/src/boost/config/compiler/mpw.hpp @@ -0,0 +1,143 @@ +// (C) Copyright John Maddock 2001 - 2002. +// (C) Copyright Aleksey Gurtovoy 2002. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// MPW C++ compilers setup: + +# if defined(__SC__) +# define BOOST_COMPILER "MPW SCpp version " BOOST_STRINGIZE(__SC__) +# elif defined(__MRC__) +# define BOOST_COMPILER "MPW MrCpp version " BOOST_STRINGIZE(__MRC__) +# else +# error "Using MPW compiler configuration by mistake. Please update." +# endif + +// +// MPW 8.90: +// +#if (MPW_CPLUS <= 0x890) || !defined(BOOST_STRICT_CONFIG) +# define BOOST_NO_CV_SPECIALIZATIONS +# define BOOST_NO_DEPENDENT_NESTED_DERIVATIONS +# define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS +# define BOOST_NO_INCLASS_MEMBER_INITIALIZATION +# define BOOST_NO_INTRINSIC_WCHAR_T +# define BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION +# define BOOST_NO_USING_TEMPLATE + +# define BOOST_NO_CWCHAR +# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS + +# define BOOST_NO_STD_ALLOCATOR /* actually a bug with const reference overloading */ + +#endif + +// +// C++0x features +// +// See boost\config\suffix.hpp for BOOST_NO_LONG_LONG +// +#define BOOST_NO_CXX11_AUTO_DECLARATIONS +#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +#define BOOST_NO_CXX11_CHAR16_T +#define BOOST_NO_CXX11_CHAR32_T +#define BOOST_NO_CXX11_CONSTEXPR +#define BOOST_NO_CXX11_DECLTYPE +#define BOOST_NO_CXX11_DECLTYPE_N3276 +#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +#define BOOST_NO_CXX11_DELETED_FUNCTIONS +#define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +#define BOOST_NO_CXX11_EXTERN_TEMPLATE +#define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +#define BOOST_NO_CXX11_LAMBDAS +#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +#define BOOST_NO_CXX11_NOEXCEPT +#define BOOST_NO_CXX11_NULLPTR +#define BOOST_NO_CXX11_RANGE_BASED_FOR +#define BOOST_NO_CXX11_RAW_LITERALS +#define BOOST_NO_CXX11_RVALUE_REFERENCES +#define BOOST_NO_CXX11_SCOPED_ENUMS +#define BOOST_NO_SFINAE_EXPR +#define BOOST_NO_CXX11_SFINAE_EXPR +#define BOOST_NO_CXX11_STATIC_ASSERT +#define BOOST_NO_CXX11_TEMPLATE_ALIASES +#define BOOST_NO_CXX11_UNICODE_LITERALS +#define BOOST_NO_CXX11_VARIADIC_TEMPLATES +#define BOOST_NO_CXX11_VARIADIC_MACROS +#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +#define BOOST_NO_CXX11_USER_DEFINED_LITERALS +#define BOOST_NO_CXX11_ALIGNAS +#define BOOST_NO_CXX11_ALIGNOF +#define BOOST_NO_CXX11_TRAILING_RESULT_TYPES +#define BOOST_NO_CXX11_INLINE_NAMESPACES +#define BOOST_NO_CXX11_REF_QUALIFIERS +#define BOOST_NO_CXX11_FINAL +#define BOOST_NO_CXX11_OVERRIDE +#define BOOST_NO_CXX11_THREAD_LOCAL +#define BOOST_NO_CXX11_UNRESTRICTED_UNION + +// C++ 14: +#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304) +# define BOOST_NO_CXX14_AGGREGATE_NSDMI +#endif +#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304) +# define BOOST_NO_CXX14_BINARY_LITERALS +#endif +#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304) +# define BOOST_NO_CXX14_CONSTEXPR +#endif +#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304) +# define BOOST_NO_CXX14_DECLTYPE_AUTO +#endif +#if (__cplusplus < 201304) // There's no SD6 check for this.... +# define BOOST_NO_CXX14_DIGIT_SEPARATORS +#endif +#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304) +# define BOOST_NO_CXX14_GENERIC_LAMBDAS +#endif +#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304) +# define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES +#endif +#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304) +# define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION +#endif +#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304) +# define BOOST_NO_CXX14_VARIABLE_TEMPLATES +#endif + +// C++17 +#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606) +# define BOOST_NO_CXX17_STRUCTURED_BINDINGS +#endif +#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606) +# define BOOST_NO_CXX17_INLINE_VARIABLES +#endif +#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603) +# define BOOST_NO_CXX17_FOLD_EXPRESSIONS +#endif +#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606) +# define BOOST_NO_CXX17_IF_CONSTEXPR +#endif +#if !defined(__cpp_nontype_template_parameter_auto) || (__cpp_nontype_template_parameter_auto < 201606) +# define BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS +#endif + +// +// versions check: +// we don't support MPW prior to version 8.9: +#if MPW_CPLUS < 0x890 +# error "Compiler not supported or configured - please reconfigure" +#endif +// +// last known and checked version is 0x890: +#if (MPW_CPLUS > 0x890) +# if defined(BOOST_ASSERT_CONFIG) +# error "boost: Unknown compiler version - please run the configure tests and report the results" +# endif +#endif + + diff --git a/src/boost/config/compiler/nvcc.hpp b/src/boost/config/compiler/nvcc.hpp new file mode 100644 index 00000000..147f75db --- /dev/null +++ b/src/boost/config/compiler/nvcc.hpp @@ -0,0 +1,64 @@ +// (C) Copyright Eric Jourdanneau, Joel Falcou 2010 +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// NVIDIA CUDA C++ compiler setup + +#ifndef BOOST_COMPILER +# define BOOST_COMPILER "NVIDIA CUDA C++ Compiler" +#endif + +#if defined(__CUDACC_VER_MAJOR__) && defined(__CUDACC_VER_MINOR__) && defined(__CUDACC_VER_BUILD__) +# define BOOST_CUDA_VERSION (__CUDACC_VER_MAJOR__ * 1000000 + __CUDACC_VER_MINOR__ * 10000 + __CUDACC_VER_BUILD__) +#else +// We don't really know what the CUDA version is, but it's definitely before 7.5: +# define BOOST_CUDA_VERSION 7000000 +#endif + +// NVIDIA Specific support +// BOOST_GPU_ENABLED : Flag a function or a method as being enabled on the host and device +#define BOOST_GPU_ENABLED __host__ __device__ + +#if !defined(__clang__) || defined(__NVCC__) +// A bug in version 7.0 of CUDA prevents use of variadic templates in some occasions +// https://svn.boost.org/trac/boost/ticket/11897 +// This is fixed in 7.5. As the following version macro was introduced in 7.5 an existance +// check is enough to detect versions < 7.5 +#if BOOST_CUDA_VERSION < 7050000 +# define BOOST_NO_CXX11_VARIADIC_TEMPLATES +#endif +// The same bug is back again in 8.0: +#if (BOOST_CUDA_VERSION > 8000000) && (BOOST_CUDA_VERSION < 8010000) +# define BOOST_NO_CXX11_VARIADIC_TEMPLATES +#endif +// CUDA (8.0) has no constexpr support in msvc mode: +#if defined(_MSC_VER) && (BOOST_CUDA_VERSION < 9000000) +# define BOOST_NO_CXX11_CONSTEXPR +#endif + +#endif + +#ifdef __CUDACC__ +// +// When compiing .cu files, there's a bunch of stuff that doesn't work with msvc: +// +#if defined(_MSC_VER) +# define BOOST_NO_CXX14_DIGIT_SEPARATORS +# define BOOST_NO_CXX11_UNICODE_LITERALS +#endif +// +// And this one effects the NVCC front end, +// See https://svn.boost.org/trac/boost/ticket/13049 +// +#if (BOOST_CUDA_VERSION >= 8000000) && (BOOST_CUDA_VERSION < 8010000) +# define BOOST_NO_CXX11_NOEXCEPT +#endif + +#if !defined(__cpp_nontype_template_parameter_auto) || (__cpp_nontype_template_parameter_auto < 201606) +# define BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS +#endif + +#endif diff --git a/src/boost/config/compiler/pathscale.hpp b/src/boost/config/compiler/pathscale.hpp new file mode 100644 index 00000000..59ab9b00 --- /dev/null +++ b/src/boost/config/compiler/pathscale.hpp @@ -0,0 +1,141 @@ +// (C) Copyright Bryce Lelbach 2011 + +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// PathScale EKOPath C++ Compiler + +#ifndef BOOST_COMPILER +# define BOOST_COMPILER "PathScale EKOPath C++ Compiler version " __PATHSCALE__ +#endif + +#if __PATHCC__ >= 6 +// PathCC is based on clang, and supports the __has_*() builtins used +// to detect features in clang.hpp. Since the clang toolset is much +// better maintained, it is more convenient to reuse its definitions. +# include "boost/config/compiler/clang.hpp" +#elif __PATHCC__ >= 4 +# define BOOST_MSVC6_MEMBER_TEMPLATES +# define BOOST_HAS_UNISTD_H +# define BOOST_HAS_STDINT_H +# define BOOST_HAS_SIGACTION +# define BOOST_HAS_SCHED_YIELD +# define BOOST_HAS_THREADS +# define BOOST_HAS_PTHREADS +# define BOOST_HAS_PTHREAD_YIELD +# define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE +# define BOOST_HAS_PARTIAL_STD_ALLOCATOR +# define BOOST_HAS_NRVO +# define BOOST_HAS_NL_TYPES_H +# define BOOST_HAS_NANOSLEEP +# define BOOST_HAS_LONG_LONG +# define BOOST_HAS_LOG1P +# define BOOST_HAS_GETTIMEOFDAY +# define BOOST_HAS_EXPM1 +# define BOOST_HAS_DIRENT_H +# define BOOST_HAS_CLOCK_GETTIME +# define BOOST_NO_CXX11_VARIADIC_TEMPLATES +# define BOOST_NO_CXX11_UNICODE_LITERALS +# define BOOST_NO_CXX11_TEMPLATE_ALIASES +# define BOOST_NO_CXX11_STATIC_ASSERT +# define BOOST_NO_SFINAE_EXPR +# define BOOST_NO_CXX11_SFINAE_EXPR +# define BOOST_NO_CXX11_SCOPED_ENUMS +# define BOOST_NO_CXX11_RVALUE_REFERENCES +# define BOOST_NO_CXX11_RANGE_BASED_FOR +# define BOOST_NO_CXX11_RAW_LITERALS +# define BOOST_NO_CXX11_NULLPTR +# define BOOST_NO_CXX11_NUMERIC_LIMITS +# define BOOST_NO_CXX11_NOEXCEPT +# define BOOST_NO_CXX11_LAMBDAS +# define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +# define BOOST_NO_MS_INT64_NUMERIC_LIMITS +# define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +# define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +# define BOOST_NO_CXX11_DELETED_FUNCTIONS +# define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +# define BOOST_NO_CXX11_DECLTYPE +# define BOOST_NO_CXX11_DECLTYPE_N3276 +# define BOOST_NO_CXX11_CONSTEXPR +# define BOOST_NO_COMPLETE_VALUE_INITIALIZATION +# define BOOST_NO_CXX11_CHAR32_T +# define BOOST_NO_CXX11_CHAR16_T +# define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +# define BOOST_NO_CXX11_AUTO_DECLARATIONS +# define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +# define BOOST_NO_CXX11_HDR_UNORDERED_SET +# define BOOST_NO_CXX11_HDR_UNORDERED_MAP +# define BOOST_NO_CXX11_HDR_TYPEINDEX +# define BOOST_NO_CXX11_HDR_TUPLE +# define BOOST_NO_CXX11_HDR_THREAD +# define BOOST_NO_CXX11_HDR_SYSTEM_ERROR +# define BOOST_NO_CXX11_HDR_REGEX +# define BOOST_NO_CXX11_HDR_RATIO +# define BOOST_NO_CXX11_HDR_RANDOM +# define BOOST_NO_CXX11_HDR_MUTEX +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +# define BOOST_NO_CXX11_HDR_FUTURE +# define BOOST_NO_CXX11_HDR_FORWARD_LIST +# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +# define BOOST_NO_CXX11_HDR_CODECVT +# define BOOST_NO_CXX11_HDR_CHRONO +# define BOOST_NO_CXX11_USER_DEFINED_LITERALS +# define BOOST_NO_CXX11_ALIGNAS +# define BOOST_NO_CXX11_ALIGNOF +# define BOOST_NO_CXX11_TRAILING_RESULT_TYPES +# define BOOST_NO_CXX11_INLINE_NAMESPACES +# define BOOST_NO_CXX11_REF_QUALIFIERS +# define BOOST_NO_CXX11_FINAL +# define BOOST_NO_CXX11_OVERRIDE +# define BOOST_NO_CXX11_THREAD_LOCAL +# define BOOST_NO_CXX11_UNRESTRICTED_UNION + +// C++ 14: +#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304) +# define BOOST_NO_CXX14_AGGREGATE_NSDMI +#endif +#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304) +# define BOOST_NO_CXX14_BINARY_LITERALS +#endif +#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304) +# define BOOST_NO_CXX14_CONSTEXPR +#endif +#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304) +# define BOOST_NO_CXX14_DECLTYPE_AUTO +#endif +#if (__cplusplus < 201304) // There's no SD6 check for this.... +# define BOOST_NO_CXX14_DIGIT_SEPARATORS +#endif +#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304) +# define BOOST_NO_CXX14_GENERIC_LAMBDAS +#endif +#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304) +# define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES +#endif +#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304) +# define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION +#endif +#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304) +# define BOOST_NO_CXX14_VARIABLE_TEMPLATES +#endif + +// C++17 +#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606) +# define BOOST_NO_CXX17_STRUCTURED_BINDINGS +#endif +#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606) +# define BOOST_NO_CXX17_INLINE_VARIABLES +#endif +#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603) +# define BOOST_NO_CXX17_FOLD_EXPRESSIONS +#endif +#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606) +# define BOOST_NO_CXX17_IF_CONSTEXPR +#endif +#if !defined(__cpp_nontype_template_parameter_auto) || (__cpp_nontype_template_parameter_auto < 201606) +# define BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS +#endif +#endif diff --git a/src/boost/config/compiler/pgi.hpp b/src/boost/config/compiler/pgi.hpp new file mode 100644 index 00000000..4e909d8a --- /dev/null +++ b/src/boost/config/compiler/pgi.hpp @@ -0,0 +1,23 @@ +// (C) Copyright Noel Belcourt 2007. +// Copyright 2017, NVIDIA CORPORATION. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// PGI C++ compiler setup: + +#define BOOST_COMPILER_VERSION __PGIC__##__PGIC_MINOR__ +#define BOOST_COMPILER "PGI compiler version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION) + +// PGI is mostly GNU compatible. So start with that. +#include + +// Now adjust for things that are different. + +// __float128 is a typedef, not a distinct type. +#undef BOOST_HAS_FLOAT128 + +// __int128 is not supported. +#undef BOOST_HAS_INT128 diff --git a/src/boost/config/compiler/sgi_mipspro.hpp b/src/boost/config/compiler/sgi_mipspro.hpp new file mode 100644 index 00000000..54433c99 --- /dev/null +++ b/src/boost/config/compiler/sgi_mipspro.hpp @@ -0,0 +1,29 @@ +// (C) Copyright John Maddock 2001 - 2002. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// SGI C++ compiler setup: + +#define BOOST_COMPILER "SGI Irix compiler version " BOOST_STRINGIZE(_COMPILER_VERSION) + +#include + +// +// Threading support: +// Turn this on unconditionally here, it will get turned off again later +// if no threading API is detected. +// +#define BOOST_HAS_THREADS +#define BOOST_NO_TWO_PHASE_NAME_LOOKUP + +#undef BOOST_NO_SWPRINTF +#undef BOOST_DEDUCED_TYPENAME + +// +// version check: +// probably nothing to do here? + + diff --git a/src/boost/config/compiler/sunpro_cc.hpp b/src/boost/config/compiler/sunpro_cc.hpp new file mode 100644 index 00000000..334b604b --- /dev/null +++ b/src/boost/config/compiler/sunpro_cc.hpp @@ -0,0 +1,225 @@ +// (C) Copyright John Maddock 2001. +// (C) Copyright Jens Maurer 2001 - 2003. +// (C) Copyright Peter Dimov 2002. +// (C) Copyright Aleksey Gurtovoy 2002 - 2003. +// (C) Copyright David Abrahams 2002. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Sun C++ compiler setup: + +# if __SUNPRO_CC <= 0x500 +# define BOOST_NO_MEMBER_TEMPLATES +# define BOOST_NO_FUNCTION_TEMPLATE_ORDERING +# endif + +# if (__SUNPRO_CC <= 0x520) + // + // Sunpro 5.2 and earler: + // + // although sunpro 5.2 supports the syntax for + // inline initialization it often gets the value + // wrong, especially where the value is computed + // from other constants (J Maddock 6th May 2001) +# define BOOST_NO_INCLASS_MEMBER_INITIALIZATION + + // Although sunpro 5.2 supports the syntax for + // partial specialization, it often seems to + // bind to the wrong specialization. Better + // to disable it until suppport becomes more stable + // (J Maddock 6th May 2001). +# define BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION +# endif + +# if (__SUNPRO_CC <= 0x530) + // Requesting debug info (-g) with Boost.Python results + // in an internal compiler error for "static const" + // initialized in-class. + // >> Assertion: (../links/dbg_cstabs.cc, line 611) + // while processing ../test.cpp at line 0. + // (Jens Maurer according to Gottfried Ganssauge 04 Mar 2002) +# define BOOST_NO_INCLASS_MEMBER_INITIALIZATION + + // SunPro 5.3 has better support for partial specialization, + // but breaks when compiling std::less > + // (Jens Maurer 4 Nov 2001). + + // std::less specialization fixed as reported by George + // Heintzelman; partial specialization re-enabled + // (Peter Dimov 17 Jan 2002) + +//# define BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION + + // integral constant expressions with 64 bit numbers fail +# define BOOST_NO_INTEGRAL_INT64_T +# endif + +# if (__SUNPRO_CC < 0x570) +# define BOOST_NO_TEMPLATE_TEMPLATES + // see http://lists.boost.org/MailArchives/boost/msg47184.php + // and http://lists.boost.org/MailArchives/boost/msg47220.php +# define BOOST_NO_INCLASS_MEMBER_INITIALIZATION +# define BOOST_NO_SFINAE +# define BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS +# endif +# if (__SUNPRO_CC <= 0x580) +# define BOOST_NO_IS_ABSTRACT +# endif + +# if (__SUNPRO_CC <= 0x5100) + // Sun 5.10 may not correctly value-initialize objects of + // some user defined types, as was reported in April 2010 + // (CR 6947016), and confirmed by Steve Clamage. + // (Niels Dekker, LKEB, May 2010). +# define BOOST_NO_COMPLETE_VALUE_INITIALIZATION +# endif + +// +// Dynamic shared object (DSO) and dynamic-link library (DLL) support +// +#if __SUNPRO_CC > 0x500 +# define BOOST_SYMBOL_EXPORT __global +# define BOOST_SYMBOL_IMPORT __global +# define BOOST_SYMBOL_VISIBLE __global +#endif + +// Deprecated symbol markup +// Oracle Studio 12.4 supports deprecated attribute with a message; this is the first release that supports the attribute. +#if (__SUNPRO_CC >= 0x5130) +#define BOOST_DEPRECATED(msg) __attribute__((deprecated(msg))) +#endif + +#if (__SUNPRO_CC < 0x5130) +// C++03 features in 12.4: +#define BOOST_NO_TWO_PHASE_NAME_LOOKUP +#define BOOST_NO_SFINAE_EXPR +#define BOOST_NO_ADL_BARRIER +#define BOOST_NO_CXX11_VARIADIC_MACROS +#endif + +#if (__SUNPRO_CC < 0x5130) || (__cplusplus < 201100) +// C++11 only featuires in 12.4: +#define BOOST_NO_CXX11_AUTO_DECLARATIONS +#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +#define BOOST_NO_CXX11_CHAR16_T +#define BOOST_NO_CXX11_CHAR32_T +#define BOOST_NO_CXX11_CONSTEXPR +#define BOOST_NO_CXX11_DECLTYPE +#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +#define BOOST_NO_CXX11_DELETED_FUNCTIONS +#define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +#define BOOST_NO_CXX11_EXTERN_TEMPLATE +#define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +#define BOOST_NO_CXX11_LAMBDAS +#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +#define BOOST_NO_CXX11_NOEXCEPT +#define BOOST_NO_CXX11_NULLPTR +#define BOOST_NO_CXX11_RANGE_BASED_FOR +#define BOOST_NO_CXX11_RAW_LITERALS +#define BOOST_NO_CXX11_RVALUE_REFERENCES +#define BOOST_NO_CXX11_SCOPED_ENUMS +#define BOOST_NO_CXX11_STATIC_ASSERT +#define BOOST_NO_CXX11_TEMPLATE_ALIASES +#define BOOST_NO_CXX11_UNICODE_LITERALS +#define BOOST_NO_CXX11_ALIGNAS +#define BOOST_NO_CXX11_ALIGNOF +#define BOOST_NO_CXX11_TRAILING_RESULT_TYPES +#define BOOST_NO_CXX11_INLINE_NAMESPACES +#define BOOST_NO_CXX11_FINAL +#define BOOST_NO_CXX11_OVERRIDE +#define BOOST_NO_CXX11_UNRESTRICTED_UNION +#endif + +#if (__SUNPRO_CC < 0x5140) || (__cplusplus < 201103) +#define BOOST_NO_CXX11_VARIADIC_TEMPLATES +#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +#define BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS +#define BOOST_NO_CXX11_DECLTYPE_N3276 +#define BOOST_NO_CXX11_USER_DEFINED_LITERALS +#define BOOST_NO_CXX11_REF_QUALIFIERS +#define BOOST_NO_CXX11_THREAD_LOCAL +#endif + +#define BOOST_NO_COMPLETE_VALUE_INITIALIZATION +// +// C++0x features +// +# define BOOST_HAS_LONG_LONG + +#define BOOST_NO_CXX11_SFINAE_EXPR + +// C++ 14: +#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304) +# define BOOST_NO_CXX14_AGGREGATE_NSDMI +#endif +#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304) +# define BOOST_NO_CXX14_BINARY_LITERALS +#endif +#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304) +# define BOOST_NO_CXX14_CONSTEXPR +#endif +#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304) || (__cplusplus < 201402L) +# define BOOST_NO_CXX14_DECLTYPE_AUTO +#endif +#if (__cplusplus < 201304) // There's no SD6 check for this.... +# define BOOST_NO_CXX14_DIGIT_SEPARATORS +#endif +#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304) +# define BOOST_NO_CXX14_GENERIC_LAMBDAS +#endif +#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304) +# define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES +#endif +#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304) +# define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION +#endif +#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304) +# define BOOST_NO_CXX14_VARIABLE_TEMPLATES +#endif + +// C++17 +#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606) +# define BOOST_NO_CXX17_STRUCTURED_BINDINGS +#endif +#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606) +# define BOOST_NO_CXX17_INLINE_VARIABLES +#endif +#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603) +# define BOOST_NO_CXX17_FOLD_EXPRESSIONS +#endif +#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606) +# define BOOST_NO_CXX17_IF_CONSTEXPR +#endif +#if !defined(__cpp_nontype_template_parameter_auto) || (__cpp_nontype_template_parameter_auto < 201606) +# define BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS +#endif + +// Turn on threading support for Solaris 12. +// Ticket #11972 +#if (__SUNPRO_CC >= 0x5140) && defined(__SunOS_5_12) && !defined(BOOST_HAS_THREADS) +# define BOOST_HAS_THREADS +#endif + +// +// Version +// + +#define BOOST_COMPILER "Sun compiler version " BOOST_STRINGIZE(__SUNPRO_CC) + +// +// versions check: +// we don't support sunpro prior to version 4: +#if __SUNPRO_CC < 0x400 +#error "Compiler not supported or configured - please reconfigure" +#endif +// +// last known and checked version: +#if (__SUNPRO_CC > 0x5150) +# if defined(BOOST_ASSERT_CONFIG) +# error "Boost.Config is older than your compiler - please check for an updated Boost release." +# endif +#endif diff --git a/src/boost/config/compiler/vacpp.hpp b/src/boost/config/compiler/vacpp.hpp new file mode 100644 index 00000000..3794d360 --- /dev/null +++ b/src/boost/config/compiler/vacpp.hpp @@ -0,0 +1,189 @@ +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright Toon Knapen 2001 - 2003. +// (C) Copyright Lie-Quan Lee 2001. +// (C) Copyright Markus Schoepflin 2002 - 2003. +// (C) Copyright Beman Dawes 2002 - 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Visual Age (IBM) C++ compiler setup: + +#if __IBMCPP__ <= 501 +# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS +# define BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS +#endif + +#if (__IBMCPP__ <= 502) +// Actually the compiler supports inclass member initialization but it +// requires a definition for the class member and it doesn't recognize +// it as an integral constant expression when used as a template argument. +# define BOOST_NO_INCLASS_MEMBER_INITIALIZATION +# define BOOST_NO_INTEGRAL_INT64_T +# define BOOST_NO_MEMBER_TEMPLATE_KEYWORD +#endif + +#if (__IBMCPP__ <= 600) || !defined(BOOST_STRICT_CONFIG) +# define BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS +#endif + +#if (__IBMCPP__ <= 1110) +// XL C++ V11.1 and earlier versions may not always value-initialize +// a temporary object T(), when T is a non-POD aggregate class type. +// Michael Wong (IBM Canada Ltd) has confirmed this issue and gave it +// high priority. -- Niels Dekker (LKEB), May 2010. +# define BOOST_NO_COMPLETE_VALUE_INITIALIZATION +#endif + +// +// On AIX thread support seems to be indicated by _THREAD_SAFE: +// +#ifdef _THREAD_SAFE +# define BOOST_HAS_THREADS +#endif + +#define BOOST_COMPILER "IBM Visual Age version " BOOST_STRINGIZE(__IBMCPP__) + +// +// versions check: +// we don't support Visual age prior to version 5: +#if __IBMCPP__ < 500 +#error "Compiler not supported or configured - please reconfigure" +#endif +// +// last known and checked version is 1210: +#if (__IBMCPP__ > 1210) +# if defined(BOOST_ASSERT_CONFIG) +# error "boost: Unknown compiler version - please run the configure tests and report the results" +# endif +#endif + +// Some versions of the compiler have issues with default arguments on partial specializations +#if __IBMCPP__ <= 1010 +#define BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS +#endif + +// Type aliasing hint. Supported since XL C++ 13.1 +#if (__IBMCPP__ >= 1310) +# define BOOST_MAY_ALIAS __attribute__((__may_alias__)) +#endif + +// +// C++0x features +// +// See boost\config\suffix.hpp for BOOST_NO_LONG_LONG +// +#if ! __IBMCPP_AUTO_TYPEDEDUCTION +# define BOOST_NO_CXX11_AUTO_DECLARATIONS +# define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +#endif +#if ! __IBMCPP_UTF_LITERAL__ +# define BOOST_NO_CXX11_CHAR16_T +# define BOOST_NO_CXX11_CHAR32_T +#endif +#if ! __IBMCPP_CONSTEXPR +# define BOOST_NO_CXX11_CONSTEXPR +#endif +#if ! __IBMCPP_DECLTYPE +# define BOOST_NO_CXX11_DECLTYPE +#else +# define BOOST_HAS_DECLTYPE +#endif +#define BOOST_NO_CXX11_DECLTYPE_N3276 +#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +#define BOOST_NO_CXX11_DELETED_FUNCTIONS +#if ! __IBMCPP_EXPLICIT_CONVERSION_OPERATORS +# define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +#endif +#if ! __IBMCPP_EXTERN_TEMPLATE +# define BOOST_NO_CXX11_EXTERN_TEMPLATE +#endif +#if ! __IBMCPP_VARIADIC_TEMPLATES +// not enabled separately at this time +# define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +#endif +#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +#define BOOST_NO_CXX11_LAMBDAS +#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +#define BOOST_NO_CXX11_NOEXCEPT +#define BOOST_NO_CXX11_NULLPTR +#define BOOST_NO_CXX11_RANGE_BASED_FOR +#define BOOST_NO_CXX11_RAW_LITERALS +#define BOOST_NO_CXX11_USER_DEFINED_LITERALS +#if ! __IBMCPP_RVALUE_REFERENCES +# define BOOST_NO_CXX11_RVALUE_REFERENCES +#endif +#if ! __IBMCPP_SCOPED_ENUM +# define BOOST_NO_CXX11_SCOPED_ENUMS +#endif +#define BOOST_NO_SFINAE_EXPR +#define BOOST_NO_CXX11_SFINAE_EXPR +#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +#if ! __IBMCPP_STATIC_ASSERT +# define BOOST_NO_CXX11_STATIC_ASSERT +#endif +#define BOOST_NO_CXX11_TEMPLATE_ALIASES +#define BOOST_NO_CXX11_UNICODE_LITERALS +#if ! __IBMCPP_VARIADIC_TEMPLATES +# define BOOST_NO_CXX11_VARIADIC_TEMPLATES +#endif +#if ! __C99_MACRO_WITH_VA_ARGS +# define BOOST_NO_CXX11_VARIADIC_MACROS +#endif +#define BOOST_NO_CXX11_ALIGNAS +#define BOOST_NO_CXX11_ALIGNOF +#define BOOST_NO_CXX11_TRAILING_RESULT_TYPES +#define BOOST_NO_CXX11_INLINE_NAMESPACES +#define BOOST_NO_CXX11_REF_QUALIFIERS +#define BOOST_NO_CXX11_FINAL +#define BOOST_NO_CXX11_OVERRIDE +#define BOOST_NO_CXX11_THREAD_LOCAL +#define BOOST_NO_CXX11_UNRESTRICTED_UNION + +// C++ 14: +#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304) +# define BOOST_NO_CXX14_AGGREGATE_NSDMI +#endif +#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304) +# define BOOST_NO_CXX14_BINARY_LITERALS +#endif +#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304) +# define BOOST_NO_CXX14_CONSTEXPR +#endif +#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304) +# define BOOST_NO_CXX14_DECLTYPE_AUTO +#endif +#if (__cplusplus < 201304) // There's no SD6 check for this.... +# define BOOST_NO_CXX14_DIGIT_SEPARATORS +#endif +#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304) +# define BOOST_NO_CXX14_GENERIC_LAMBDAS +#endif +#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304) +# define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES +#endif +#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304) +# define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION +#endif +#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304) +# define BOOST_NO_CXX14_VARIABLE_TEMPLATES +#endif + +// C++17 +#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606) +# define BOOST_NO_CXX17_STRUCTURED_BINDINGS +#endif +#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606) +# define BOOST_NO_CXX17_INLINE_VARIABLES +#endif +#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603) +# define BOOST_NO_CXX17_FOLD_EXPRESSIONS +#endif +#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606) +# define BOOST_NO_CXX17_IF_CONSTEXPR +#endif +#if !defined(__cpp_nontype_template_parameter_auto) || (__cpp_nontype_template_parameter_auto < 201606) +# define BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS +#endif diff --git a/src/boost/config/compiler/visualc.hpp b/src/boost/config/compiler/visualc.hpp new file mode 100644 index 00000000..ce0fc15e --- /dev/null +++ b/src/boost/config/compiler/visualc.hpp @@ -0,0 +1,398 @@ +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright Darin Adler 2001 - 2002. +// (C) Copyright Peter Dimov 2001. +// (C) Copyright Aleksey Gurtovoy 2002. +// (C) Copyright David Abrahams 2002 - 2003. +// (C) Copyright Beman Dawes 2002 - 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. +// +// Microsoft Visual C++ compiler setup: +// +// We need to be careful with the checks in this file, as contrary +// to popular belief there are versions with _MSC_VER with the final +// digit non-zero (mainly the MIPS cross compiler). +// +// So we either test _MSC_VER >= XXXX or else _MSC_VER < XXXX. +// No other comparisons (==, >, or <=) are safe. +// + +#define BOOST_MSVC _MSC_VER + +// +// Helper macro BOOST_MSVC_FULL_VER for use in Boost code: +// +#if _MSC_FULL_VER > 100000000 +# define BOOST_MSVC_FULL_VER _MSC_FULL_VER +#else +# define BOOST_MSVC_FULL_VER (_MSC_FULL_VER * 10) +#endif + +// Attempt to suppress VC6 warnings about the length of decorated names (obsolete): +#pragma warning( disable : 4503 ) // warning: decorated name length exceeded + +#define BOOST_HAS_PRAGMA_ONCE + +// +// versions check: +// we don't support Visual C++ prior to version 7.1: +#if _MSC_VER < 1310 +# error "Compiler not supported or configured - please reconfigure" +#endif + +// VS2005 (VC8) docs: __assume has been in Visual C++ for multiple releases +#define BOOST_UNREACHABLE_RETURN(x) __assume(0); + +#if _MSC_FULL_VER < 180020827 +# define BOOST_NO_FENV_H +#endif + +#if _MSC_VER < 1400 +// although a conforming signature for swprint exists in VC7.1 +// it appears not to actually work: +# define BOOST_NO_SWPRINTF +// Our extern template tests also fail for this compiler: +# define BOOST_NO_CXX11_EXTERN_TEMPLATE +// Variadic macros do not exist for VC7.1 and lower +# define BOOST_NO_CXX11_VARIADIC_MACROS +# define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +#endif + +#if _MSC_VER < 1500 // 140X == VC++ 8.0 +# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS +#endif + +#if _MSC_VER < 1600 // 150X == VC++ 9.0 + // A bug in VC9: +# define BOOST_NO_ADL_BARRIER +#endif + + +#ifndef _NATIVE_WCHAR_T_DEFINED +# define BOOST_NO_INTRINSIC_WCHAR_T +#endif + +// +// check for exception handling support: +#if !defined(_CPPUNWIND) && !defined(BOOST_NO_EXCEPTIONS) +# define BOOST_NO_EXCEPTIONS +#endif + +// +// __int64 support: +// +#define BOOST_HAS_MS_INT64 +#if defined(_MSC_EXTENSIONS) || (_MSC_VER >= 1400) +# define BOOST_HAS_LONG_LONG +#else +# define BOOST_NO_LONG_LONG +#endif +#if (_MSC_VER >= 1400) && !defined(_DEBUG) +# define BOOST_HAS_NRVO +#endif +#if _MSC_VER >= 1600 // 160X == VC++ 10.0 +# define BOOST_HAS_PRAGMA_DETECT_MISMATCH +#endif +// +// disable Win32 API's if compiler extensions are +// turned off: +// +#if !defined(_MSC_EXTENSIONS) && !defined(BOOST_DISABLE_WIN32) +# define BOOST_DISABLE_WIN32 +#endif +#if !defined(_CPPRTTI) && !defined(BOOST_NO_RTTI) +# define BOOST_NO_RTTI +#endif + +// Deprecated symbol markup +#if (_MSC_VER >= 1400) +#define BOOST_DEPRECATED(msg) __declspec(deprecated(msg)) +#else +// MSVC 7.1 only supports the attribute without a message +#define BOOST_DEPRECATED(msg) __declspec(deprecated) +#endif + +// +// TR1 features: +// +#if (_MSC_VER >= 1700) && defined(_HAS_CXX17) && (_HAS_CXX17 > 0) +// # define BOOST_HAS_TR1_HASH // don't know if this is true yet. +// # define BOOST_HAS_TR1_TYPE_TRAITS // don't know if this is true yet. +# define BOOST_HAS_TR1_UNORDERED_MAP +# define BOOST_HAS_TR1_UNORDERED_SET +#endif + +// +// C++0x features +// +// See above for BOOST_NO_LONG_LONG + +// C++ features supported by VC++ 10 (aka 2010) +// +#if _MSC_VER < 1600 +# define BOOST_NO_CXX11_AUTO_DECLARATIONS +# define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +# define BOOST_NO_CXX11_LAMBDAS +# define BOOST_NO_CXX11_RVALUE_REFERENCES +# define BOOST_NO_CXX11_STATIC_ASSERT +# define BOOST_NO_CXX11_NULLPTR +# define BOOST_NO_CXX11_DECLTYPE +#endif // _MSC_VER < 1600 + +#if _MSC_VER >= 1600 +# define BOOST_HAS_STDINT_H +#endif + +// C++11 features supported by VC++ 11 (aka 2012) +// +#if _MSC_VER < 1700 +# define BOOST_NO_CXX11_FINAL +# define BOOST_NO_CXX11_RANGE_BASED_FOR +# define BOOST_NO_CXX11_SCOPED_ENUMS +# define BOOST_NO_CXX11_OVERRIDE +#endif // _MSC_VER < 1700 + +// C++11 features supported by VC++ 12 (aka 2013). +// +#if _MSC_FULL_VER < 180020827 +# define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +# define BOOST_NO_CXX11_DELETED_FUNCTIONS +# define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +# define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +# define BOOST_NO_CXX11_RAW_LITERALS +# define BOOST_NO_CXX11_TEMPLATE_ALIASES +# define BOOST_NO_CXX11_TRAILING_RESULT_TYPES +# define BOOST_NO_CXX11_VARIADIC_TEMPLATES +# define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +# define BOOST_NO_CXX11_DECLTYPE_N3276 +#endif + +#if _MSC_FULL_VER >= 180020827 +#define BOOST_HAS_EXPM1 +#define BOOST_HAS_LOG1P +#endif + +// C++11 features supported by VC++ 14 (aka 2015) +// +#if (_MSC_FULL_VER < 190023026) +# define BOOST_NO_CXX11_NOEXCEPT +# define BOOST_NO_CXX11_DEFAULTED_MOVES +# define BOOST_NO_CXX11_REF_QUALIFIERS +# define BOOST_NO_CXX11_USER_DEFINED_LITERALS +# define BOOST_NO_CXX11_ALIGNAS +# define BOOST_NO_CXX11_ALIGNOF +# define BOOST_NO_CXX11_INLINE_NAMESPACES +# define BOOST_NO_CXX11_CHAR16_T +# define BOOST_NO_CXX11_CHAR32_T +# define BOOST_NO_CXX11_UNICODE_LITERALS +# define BOOST_NO_CXX14_DECLTYPE_AUTO +# define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES +# define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION +# define BOOST_NO_CXX14_BINARY_LITERALS +# define BOOST_NO_CXX14_GENERIC_LAMBDAS +# define BOOST_NO_CXX14_DIGIT_SEPARATORS +# define BOOST_NO_CXX11_THREAD_LOCAL +# define BOOST_NO_CXX11_UNRESTRICTED_UNION +#endif +// C++11 features supported by VC++ 14 update 3 (aka 2015) +// +#if (_MSC_FULL_VER < 190024210) +# define BOOST_NO_CXX14_VARIABLE_TEMPLATES +# define BOOST_NO_SFINAE_EXPR +# define BOOST_NO_CXX11_CONSTEXPR +#endif + +// C++14 features supported by VC++ 14.1 (Visual Studio 2017) +// +#if (_MSC_VER < 1910) +# define BOOST_NO_CXX14_AGGREGATE_NSDMI +#endif + +// C++17 features supported by VC++ 14.1 (Visual Studio 2017) Update 3 +// +#if (_MSC_VER < 1911) || (_MSVC_LANG < 201703) +# define BOOST_NO_CXX17_STRUCTURED_BINDINGS +# define BOOST_NO_CXX17_IF_CONSTEXPR +// Let the defaults handle these now: +//# define BOOST_NO_CXX17_HDR_OPTIONAL +//# define BOOST_NO_CXX17_HDR_STRING_VIEW +#endif + +// MSVC including version 14 has not yet completely +// implemented value-initialization, as is reported: +// "VC++ does not value-initialize members of derived classes without +// user-declared constructor", reported in 2009 by Sylvester Hesp: +// https://connect.microsoft.com/VisualStudio/feedback/details/484295 +// "Presence of copy constructor breaks member class initialization", +// reported in 2009 by Alex Vakulenko: +// https://connect.microsoft.com/VisualStudio/feedback/details/499606 +// "Value-initialization in new-expression", reported in 2005 by +// Pavel Kuznetsov (MetaCommunications Engineering): +// https://connect.microsoft.com/VisualStudio/feedback/details/100744 +// Reported again by John Maddock in 2015 for VC14: +// https://connect.microsoft.com/VisualStudio/feedback/details/1582233/c-subobjects-still-not-value-initialized-correctly +// See also: http://www.boost.org/libs/utility/value_init.htm#compiler_issues +// (Niels Dekker, LKEB, May 2010) +// Still present in VC15.5, Dec 2017. +#define BOOST_NO_COMPLETE_VALUE_INITIALIZATION +// +// C++ 11: +// +// This is supported with /permissive- for 15.5 onwards, unfortunately we appear to have no way to tell +// if this is in effect or not, in any case nothing in Boost is currently using this, so we'll just go +// on defining it for now: +// +#if (_MSC_FULL_VER < 193030705) || (_MSVC_LANG < 202004) +# define BOOST_NO_TWO_PHASE_NAME_LOOKUP +#endif + +#if (_MSC_VER < 1912) || (_MSVC_LANG < 201402) +// Supported from msvc-15.5 onwards: +#define BOOST_NO_CXX11_SFINAE_EXPR +#endif +#if (_MSC_VER < 1915) || (_MSVC_LANG < 201402) +// C++ 14: +// Still gives internal compiler error for msvc-15.5: +# define BOOST_NO_CXX14_CONSTEXPR +#endif +// C++ 17: +#if (_MSC_VER < 1912) || (_MSVC_LANG < 201703) +#define BOOST_NO_CXX17_INLINE_VARIABLES +#define BOOST_NO_CXX17_FOLD_EXPRESSIONS +#endif +#if (_MSC_VER < 1914) || (_MSVC_LANG < 201703) +#define BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS +#endif + +// +// Things that don't work in clr mode: +// +#ifdef _M_CEE +#ifndef BOOST_NO_CXX11_THREAD_LOCAL +# define BOOST_NO_CXX11_THREAD_LOCAL +#endif +#if !defined(BOOST_NO_SFINAE_EXPR) && !defined(_MSVC_LANG) +# define BOOST_NO_SFINAE_EXPR +#endif +#ifndef BOOST_NO_CXX11_REF_QUALIFIERS +# define BOOST_NO_CXX11_REF_QUALIFIERS +#endif +#endif +#ifdef _M_CEE_PURE +#ifndef BOOST_NO_CXX11_CONSTEXPR +# define BOOST_NO_CXX11_CONSTEXPR +#endif +#endif + +// +// prefix and suffix headers: +// +#ifndef BOOST_ABI_PREFIX +# define BOOST_ABI_PREFIX "boost/config/abi/msvc_prefix.hpp" +#endif +#ifndef BOOST_ABI_SUFFIX +# define BOOST_ABI_SUFFIX "boost/config/abi/msvc_suffix.hpp" +#endif + +// +// Approximate compiler conformance version +// +#ifdef _MSVC_LANG +# define BOOST_CXX_VERSION _MSVC_LANG +#elif defined(_HAS_CXX17) +# define BOOST_CXX_VERSION 201703L +#elif BOOST_MSVC >= 1916 +# define BOOST_CXX_VERSION 201402L +#endif + +#if BOOST_CXX_VERSION >= 201703L +# define BOOST_ATTRIBUTE_UNUSED [[maybe_unused]] +#endif + +#ifndef BOOST_COMPILER +// TODO: +// these things are mostly bogus. 1200 means version 12.0 of the compiler. The +// artificial versions assigned to them only refer to the versions of some IDE +// these compilers have been shipped with, and even that is not all of it. Some +// were shipped with freely downloadable SDKs, others as crosscompilers in eVC. +// IOW, you can't use these 'versions' in any sensible way. Sorry. +# if defined(UNDER_CE) +# if _MSC_VER < 1400 + // Note: I'm not aware of any CE compiler with version 13xx +# if defined(BOOST_ASSERT_CONFIG) +# error "boost: Unknown EVC++ compiler version - please run the configure tests and report the results" +# else +# pragma message("boost: Unknown EVC++ compiler version - please run the configure tests and report the results") +# endif +# elif _MSC_VER < 1500 +# define BOOST_COMPILER_VERSION evc8 +# elif _MSC_VER < 1600 +# define BOOST_COMPILER_VERSION evc9 +# elif _MSC_VER < 1700 +# define BOOST_COMPILER_VERSION evc10 +# elif _MSC_VER < 1800 +# define BOOST_COMPILER_VERSION evc11 +# elif _MSC_VER < 1900 +# define BOOST_COMPILER_VERSION evc12 +# elif _MSC_VER < 2000 +# define BOOST_COMPILER_VERSION evc14 +# else +# if defined(BOOST_ASSERT_CONFIG) +# error "boost: Unknown EVC++ compiler version - please run the configure tests and report the results" +# else +# pragma message("boost: Unknown EVC++ compiler version - please run the configure tests and report the results") +# endif +# endif +# else +# if _MSC_VER < 1200 + // Note: Versions up to 10.0 aren't supported. +# define BOOST_COMPILER_VERSION 5.0 +# elif _MSC_VER < 1300 +# define BOOST_COMPILER_VERSION 6.0 +# elif _MSC_VER < 1310 +# define BOOST_COMPILER_VERSION 7.0 +# elif _MSC_VER < 1400 +# define BOOST_COMPILER_VERSION 7.1 +# elif _MSC_VER < 1500 +# define BOOST_COMPILER_VERSION 8.0 +# elif _MSC_VER < 1600 +# define BOOST_COMPILER_VERSION 9.0 +# elif _MSC_VER < 1700 +# define BOOST_COMPILER_VERSION 10.0 +# elif _MSC_VER < 1800 +# define BOOST_COMPILER_VERSION 11.0 +# elif _MSC_VER < 1900 +# define BOOST_COMPILER_VERSION 12.0 +# elif _MSC_VER < 1910 +# define BOOST_COMPILER_VERSION 14.0 +# elif _MSC_VER < 1920 +# define BOOST_COMPILER_VERSION 14.1 +# elif _MSC_VER < 1930 +# define BOOST_COMPILER_VERSION 14.2 +# elif _MSC_VER < 1940 +# define BOOST_COMPILER_VERSION 14.3 +# else +# define BOOST_COMPILER_VERSION _MSC_VER +# endif +# endif + +# define BOOST_COMPILER "Microsoft Visual C++ version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION) +#endif + +#include + +// +// last known and checked version is 19.3x (VS2022): +#if (_MSC_VER >= 1940) +# if defined(BOOST_ASSERT_CONFIG) +# error "Boost.Config is older than your current compiler version." +# elif !defined(BOOST_CONFIG_SUPPRESS_OUTDATED_MESSAGE) + // + // Disabled as of March 2018 - the pace of VS releases is hard to keep up with + // and in any case, we have relatively few defect macros defined now. + // BOOST_PRAGMA_MESSAGE("Info: Boost.Config is older than your compiler version - probably nothing bad will happen - but you may wish to look for an updated Boost version. Define BOOST_CONFIG_SUPPRESS_OUTDATED_MESSAGE to suppress this message.") +# endif +#endif diff --git a/src/boost/config/compiler/xlcpp.hpp b/src/boost/config/compiler/xlcpp.hpp new file mode 100644 index 00000000..4a4477d9 --- /dev/null +++ b/src/boost/config/compiler/xlcpp.hpp @@ -0,0 +1,303 @@ +// (C) Copyright Douglas Gregor 2010 +// +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// compiler setup for IBM XL C/C++ for Linux (Little Endian) based on clang. + +#define BOOST_HAS_PRAGMA_ONCE + +// Detecting `-fms-extension` compiler flag assuming that _MSC_VER defined when that flag is used. +#if defined (_MSC_VER) && (__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 4)) +# define BOOST_HAS_PRAGMA_DETECT_MISMATCH +#endif + +// When compiling with clang before __has_extension was defined, +// even if one writes 'defined(__has_extension) && __has_extension(xxx)', +// clang reports a compiler error. So the only workaround found is: + +#ifndef __has_extension +#define __has_extension __has_feature +#endif + +#ifndef __has_cpp_attribute +#define __has_cpp_attribute(x) 0 +#endif + +#if !__has_feature(cxx_exceptions) && !defined(BOOST_NO_EXCEPTIONS) +# define BOOST_NO_EXCEPTIONS +#endif + +#if !__has_feature(cxx_rtti) && !defined(BOOST_NO_RTTI) +# define BOOST_NO_RTTI +#endif + +#if !__has_feature(cxx_rtti) && !defined(BOOST_NO_TYPEID) +# define BOOST_NO_TYPEID +#endif + +#if defined(__int64) && !defined(__GNUC__) +# define BOOST_HAS_MS_INT64 +#endif + +#define BOOST_HAS_NRVO + +// Branch prediction hints +#if defined(__has_builtin) +#if __has_builtin(__builtin_expect) +#define BOOST_LIKELY(x) __builtin_expect(x, 1) +#define BOOST_UNLIKELY(x) __builtin_expect(x, 0) +#endif +#endif + +// Clang supports "long long" in all compilation modes. +#define BOOST_HAS_LONG_LONG + +// +// Dynamic shared object (DSO) and dynamic-link library (DLL) support +// +#if !defined(_WIN32) && !defined(__WIN32__) && !defined(WIN32) +# define BOOST_SYMBOL_EXPORT __attribute__((__visibility__("default"))) +# define BOOST_SYMBOL_IMPORT +# define BOOST_SYMBOL_VISIBLE __attribute__((__visibility__("default"))) +#endif + +// +// The BOOST_FALLTHROUGH macro can be used to annotate implicit fall-through +// between switch labels. +// +#if __cplusplus >= 201103L && defined(__has_warning) +# if __has_feature(cxx_attributes) && __has_warning("-Wimplicit-fallthrough") +# define BOOST_FALLTHROUGH [[clang::fallthrough]] +# endif +#endif + +#if !__has_feature(cxx_auto_type) +# define BOOST_NO_CXX11_AUTO_DECLARATIONS +# define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +#endif + +// +// Currently clang on Windows using VC++ RTL does not support C++11's char16_t or char32_t +// +#if defined(_MSC_VER) || !(defined(__GXX_EXPERIMENTAL_CXX0X__) || __cplusplus >= 201103L) +# define BOOST_NO_CXX11_CHAR16_T +# define BOOST_NO_CXX11_CHAR32_T +#endif + +#if !__has_feature(cxx_constexpr) +# define BOOST_NO_CXX11_CONSTEXPR +#endif + +#if !__has_feature(cxx_decltype) +# define BOOST_NO_CXX11_DECLTYPE +#endif + +#if !__has_feature(cxx_decltype_incomplete_return_types) +# define BOOST_NO_CXX11_DECLTYPE_N3276 +#endif + +#if !__has_feature(cxx_defaulted_functions) +# define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +#endif + +#if !__has_feature(cxx_deleted_functions) +# define BOOST_NO_CXX11_DELETED_FUNCTIONS +#endif + +#if !__has_feature(cxx_explicit_conversions) +# define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +#endif + +#if !__has_feature(cxx_default_function_template_args) +# define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +#endif + +#if !__has_feature(cxx_generalized_initializers) +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +#endif + +#if !__has_feature(cxx_lambdas) +# define BOOST_NO_CXX11_LAMBDAS +#endif + +#if !__has_feature(cxx_local_type_template_args) +# define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +#endif + +#if !__has_feature(cxx_noexcept) +# define BOOST_NO_CXX11_NOEXCEPT +#endif + +#if !__has_feature(cxx_nullptr) +# define BOOST_NO_CXX11_NULLPTR +#endif + +#if !__has_feature(cxx_range_for) +# define BOOST_NO_CXX11_RANGE_BASED_FOR +#endif + +#if !__has_feature(cxx_raw_string_literals) +# define BOOST_NO_CXX11_RAW_LITERALS +#endif + +#if !__has_feature(cxx_reference_qualified_functions) +# define BOOST_NO_CXX11_REF_QUALIFIERS +#endif + +#if !__has_feature(cxx_generalized_initializers) +# define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +#endif + +#if !__has_feature(cxx_rvalue_references) +# define BOOST_NO_CXX11_RVALUE_REFERENCES +#endif + +#if !__has_feature(cxx_strong_enums) +# define BOOST_NO_CXX11_SCOPED_ENUMS +#endif + +#if !__has_feature(cxx_static_assert) +# define BOOST_NO_CXX11_STATIC_ASSERT +#endif + +#if !__has_feature(cxx_alias_templates) +# define BOOST_NO_CXX11_TEMPLATE_ALIASES +#endif + +#if !__has_feature(cxx_unicode_literals) +# define BOOST_NO_CXX11_UNICODE_LITERALS +#endif + +#if !__has_feature(cxx_variadic_templates) +# define BOOST_NO_CXX11_VARIADIC_TEMPLATES +#endif + +#if !__has_feature(cxx_user_literals) +# define BOOST_NO_CXX11_USER_DEFINED_LITERALS +#endif + +#if !__has_feature(cxx_alignas) +# define BOOST_NO_CXX11_ALIGNAS +#endif + +#if !__has_feature(cxx_alignof) +# define BOOST_NO_CXX11_ALIGNOF +#endif + +#if !__has_feature(cxx_trailing_return) +# define BOOST_NO_CXX11_TRAILING_RESULT_TYPES +#endif + +#if !__has_feature(cxx_inline_namespaces) +# define BOOST_NO_CXX11_INLINE_NAMESPACES +#endif + +#if !__has_feature(cxx_override_control) +# define BOOST_NO_CXX11_FINAL +# define BOOST_NO_CXX11_OVERRIDE +#endif + +#if !__has_feature(cxx_unrestricted_unions) +# define BOOST_NO_CXX11_UNRESTRICTED_UNION +#endif + +#if !(__has_feature(__cxx_binary_literals__) || __has_extension(__cxx_binary_literals__)) +# define BOOST_NO_CXX14_BINARY_LITERALS +#endif + +#if !__has_feature(__cxx_decltype_auto__) +# define BOOST_NO_CXX14_DECLTYPE_AUTO +#endif + +#if !__has_feature(__cxx_aggregate_nsdmi__) +# define BOOST_NO_CXX14_AGGREGATE_NSDMI +#endif + +#if !__has_feature(__cxx_init_captures__) +# define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES +#endif + +#if !__has_feature(__cxx_generic_lambdas__) +# define BOOST_NO_CXX14_GENERIC_LAMBDAS +#endif + +// clang < 3.5 has a defect with dependent type, like following. +// +// template +// constexpr typename enable_if >::type foo(T &) +// { } // error: no return statement in constexpr function +// +// This issue also affects C++11 mode, but C++11 constexpr requires return stmt. +// Therefore we don't care such case. +// +// Note that we can't check Clang version directly as the numbering system changes depending who's +// creating the Clang release (see https://github.com/boostorg/config/pull/39#issuecomment-59927873) +// so instead verify that we have a feature that was introduced at the same time as working C++14 +// constexpr (generic lambda's in this case): +// +#if !__has_feature(__cxx_generic_lambdas__) || !__has_feature(__cxx_relaxed_constexpr__) +# define BOOST_NO_CXX14_CONSTEXPR +#endif + +#if !__has_feature(__cxx_return_type_deduction__) +# define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION +#endif + +#if !__has_feature(__cxx_variable_templates__) +# define BOOST_NO_CXX14_VARIABLE_TEMPLATES +#endif + +#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606) +# define BOOST_NO_CXX17_STRUCTURED_BINDINGS +#endif + +#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606) +# define BOOST_NO_CXX17_IF_CONSTEXPR +#endif + +// Clang 3.9+ in c++1z +#if !__has_cpp_attribute(fallthrough) || __cplusplus < 201406L +# define BOOST_NO_CXX17_INLINE_VARIABLES +# define BOOST_NO_CXX17_FOLD_EXPRESSIONS +#endif + +#if !defined(__cpp_nontype_template_parameter_auto) || (__cpp_nontype_template_parameter_auto < 201606) +# define BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS +#endif + +#if !__has_feature(cxx_thread_local) +# define BOOST_NO_CXX11_THREAD_LOCAL +#endif + +#if __cplusplus < 201400 +// All versions with __cplusplus above this value seem to support this: +# define BOOST_NO_CXX14_DIGIT_SEPARATORS +#endif + +// Deprecated symbol markup +#if __has_attribute(deprecated) +#define BOOST_DEPRECATED(msg) __attribute__((deprecated(msg))) +#endif + +// Unused attribute: +#if defined(__GNUC__) && (__GNUC__ >= 4) +# define BOOST_ATTRIBUTE_UNUSED __attribute__((unused)) +#endif + +// Type aliasing hint. +#if __has_attribute(__may_alias__) +# define BOOST_MAY_ALIAS __attribute__((__may_alias__)) +#endif + +#ifndef BOOST_COMPILER +# define BOOST_COMPILER "Clang version " __clang_version__ +#endif + +// Macro used to identify the Clang compiler. +#define BOOST_CLANG 1 + +#define BOOST_CLANG_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__) diff --git a/src/boost/config/compiler/xlcpp_zos.hpp b/src/boost/config/compiler/xlcpp_zos.hpp new file mode 100644 index 00000000..0b288a88 --- /dev/null +++ b/src/boost/config/compiler/xlcpp_zos.hpp @@ -0,0 +1,174 @@ +// Copyright (c) 2017 Dynatrace +// +// Distributed under the Boost Software License, Version 1.0. +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +// See http://www.boost.org for most recent version. + +// Compiler setup for IBM z/OS XL C/C++ compiler. + +// Oldest compiler version currently supported is 2.1 (V2R1) +#if !defined(__IBMCPP__) || !defined(__COMPILER_VER__) || __COMPILER_VER__ < 0x42010000 +# error "Compiler not supported or configured - please reconfigure" +#endif + +#if __COMPILER_VER__ > 0x42010000 +# if defined(BOOST_ASSERT_CONFIG) +# error "Unknown compiler version - please run the configure tests and report the results" +# endif +#endif + +#define BOOST_COMPILER "IBM z/OS XL C/C++ version " BOOST_STRINGIZE(__COMPILER_VER__) +#define BOOST_XLCPP_ZOS __COMPILER_VER__ + +// ------------------------------------- + +#include // For __UU, __C99, __TR1, ... + +#if !defined(__IBMCPP_DEFAULTED_AND_DELETED_FUNCTIONS) +# define BOOST_NO_CXX11_DELETED_FUNCTIONS +# define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +# define BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS +#endif + +// ------------------------------------- + +#if defined(__UU) || defined(__C99) || defined(__TR1) +# define BOOST_HAS_LOG1P +# define BOOST_HAS_EXPM1 +#endif + +#if defined(__C99) || defined(__TR1) +# define BOOST_HAS_STDINT_H +#else +# define BOOST_NO_FENV_H +#endif + +// ------------------------------------- + +#define BOOST_HAS_NRVO + +#if !defined(__RTTI_ALL__) +# define BOOST_NO_RTTI +#endif + +#if !defined(_CPPUNWIND) && !defined(__EXCEPTIONS) +# define BOOST_NO_EXCEPTIONS +#endif + +#if defined(_LONG_LONG) || defined(__IBMCPP_C99_LONG_LONG) || defined(__LL) +# define BOOST_HAS_LONG_LONG +#else +# define BOOST_NO_LONG_LONG +#endif + +#if defined(_LONG_LONG) || defined(__IBMCPP_C99_LONG_LONG) || defined(__LL) || defined(_LP64) +# define BOOST_HAS_MS_INT64 +#endif + +#define BOOST_NO_SFINAE_EXPR +#define BOOST_NO_CXX11_SFINAE_EXPR + +#if defined(__IBMCPP_VARIADIC_TEMPLATES) +# define BOOST_HAS_VARIADIC_TMPL +#else +# define BOOST_NO_CXX11_VARIADIC_TEMPLATES +# define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +#endif + +#if defined(__IBMCPP_STATIC_ASSERT) +# define BOOST_HAS_STATIC_ASSERT +#else +# define BOOST_NO_CXX11_STATIC_ASSERT +#endif + +#if defined(__IBMCPP_RVALUE_REFERENCES) +# define BOOST_HAS_RVALUE_REFS +#else +# define BOOST_NO_CXX11_RVALUE_REFERENCES +#endif + +#if !defined(__IBMCPP_SCOPED_ENUM) +# define BOOST_NO_CXX11_SCOPED_ENUMS +#endif + +#define BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS +#define BOOST_NO_CXX11_TEMPLATE_ALIASES +#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS + +#if !defined(__IBMCPP_EXPLICIT_CONVERSION_OPERATORS) +# define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +#endif + +#if !defined(__IBMCPP_DECLTYPE) +# define BOOST_NO_CXX11_DECLTYPE +#else +# define BOOST_HAS_DECLTYPE +#endif +#define BOOST_NO_CXX11_DECLTYPE_N3276 + +#if !defined(__IBMCPP_INLINE_NAMESPACE) +# define BOOST_NO_CXX11_INLINE_NAMESPACES +#endif + +#if !defined(__IBMCPP_AUTO_TYPEDEDUCTION) +# define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +# define BOOST_NO_CXX11_AUTO_DECLARATIONS +# define BOOST_NO_CXX11_TRAILING_RESULT_TYPES +#endif + +#if !defined(__IBM_CHAR32_T__) +# define BOOST_NO_CXX11_CHAR32_T +#endif +#if !defined(__IBM_CHAR16_T__) +# define BOOST_NO_CXX11_CHAR16_T +#endif + +#if !defined(__IBMCPP_CONSTEXPR) +# define BOOST_NO_CXX11_CONSTEXPR +#endif + +#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +#define BOOST_NO_CXX11_UNICODE_LITERALS +#define BOOST_NO_CXX11_RAW_LITERALS +#define BOOST_NO_CXX11_RANGE_BASED_FOR +#define BOOST_NO_CXX11_NULLPTR +#define BOOST_NO_CXX11_NOEXCEPT +#define BOOST_NO_CXX11_LAMBDAS +#define BOOST_NO_CXX11_USER_DEFINED_LITERALS +#define BOOST_NO_CXX11_THREAD_LOCAL +#define BOOST_NO_CXX11_REF_QUALIFIERS +#define BOOST_NO_CXX11_FINAL +#define BOOST_NO_CXX11_OVERRIDE +#define BOOST_NO_CXX11_ALIGNAS +#define BOOST_NO_CXX11_ALIGNOF +#define BOOST_NO_CXX11_UNRESTRICTED_UNION +#define BOOST_NO_CXX14_VARIABLE_TEMPLATES +#define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION +#define BOOST_NO_CXX14_AGGREGATE_NSDMI +#define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES +#define BOOST_NO_CXX14_GENERIC_LAMBDAS +#define BOOST_NO_CXX14_DIGIT_SEPARATORS +#define BOOST_NO_CXX14_DECLTYPE_AUTO +#define BOOST_NO_CXX14_CONSTEXPR +#define BOOST_NO_CXX14_BINARY_LITERALS +#define BOOST_NO_CXX17_STRUCTURED_BINDINGS +#define BOOST_NO_CXX17_INLINE_VARIABLES +#define BOOST_NO_CXX17_FOLD_EXPRESSIONS +#define BOOST_NO_CXX17_IF_CONSTEXPR +#define BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS + +// ------------------------------------- + +#if defined(__IBM_ATTRIBUTES) +# define BOOST_FORCEINLINE inline __attribute__ ((__always_inline__)) +# define BOOST_NOINLINE __attribute__ ((__noinline__)) +# define BOOST_MAY_ALIAS __attribute__((__may_alias__)) +// No BOOST_ALIGNMENT - explicit alignment support is broken (V2R1). +#endif + +extern "builtin" long __builtin_expect(long, long); + +#define BOOST_LIKELY(x) __builtin_expect((x) && true, 1) +#define BOOST_UNLIKELY(x) __builtin_expect((x) && true, 0) diff --git a/src/boost/config/detail/cxx_composite.hpp b/src/boost/config/detail/cxx_composite.hpp new file mode 100644 index 00000000..acd8e849 --- /dev/null +++ b/src/boost/config/detail/cxx_composite.hpp @@ -0,0 +1,218 @@ +// This file was automatically generated on Fri Oct 13 19:09:38 2023 +// by libs/config/tools/generate.cpp +// Copyright John Maddock 2002-21. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org/libs/config for the most recent version.// +// Revision $Id$ +// + +#if defined(BOOST_NO_ADL_BARRIER)\ + || defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)\ + || defined(BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS)\ + || defined(BOOST_NO_COMPLETE_VALUE_INITIALIZATION)\ + || defined(BOOST_NO_CTYPE_FUNCTIONS)\ + || defined(BOOST_NO_CV_SPECIALIZATIONS)\ + || defined(BOOST_NO_CV_VOID_SPECIALIZATIONS)\ + || defined(BOOST_NO_CWCHAR)\ + || defined(BOOST_NO_CWCTYPE)\ + || defined(BOOST_NO_DEPENDENT_NESTED_DERIVATIONS)\ + || defined(BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS)\ + || defined(BOOST_NO_EXCEPTIONS)\ + || defined(BOOST_NO_EXCEPTION_STD_NAMESPACE)\ + || defined(BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS)\ + || defined(BOOST_NO_FENV_H)\ + || defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)\ + || defined(BOOST_NO_FUNCTION_TYPE_SPECIALIZATIONS)\ + || defined(BOOST_NO_INCLASS_MEMBER_INITIALIZATION)\ + || defined(BOOST_NO_INTEGRAL_INT64_T)\ + || defined(BOOST_NO_INTRINSIC_WCHAR_T)\ + || defined(BOOST_NO_IOSFWD)\ + || defined(BOOST_NO_IOSTREAM)\ + || defined(BOOST_NO_IS_ABSTRACT)\ + || defined(BOOST_NO_LIMITS)\ + || defined(BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS)\ + || defined(BOOST_NO_LONG_LONG)\ + || defined(BOOST_NO_LONG_LONG_NUMERIC_LIMITS)\ + || defined(BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS)\ + || defined(BOOST_NO_MEMBER_TEMPLATES)\ + || defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)\ + || defined(BOOST_NO_MEMBER_TEMPLATE_KEYWORD)\ + || defined(BOOST_NO_NESTED_FRIENDSHIP)\ + || defined(BOOST_NO_OPERATORS_IN_NAMESPACE)\ + || defined(BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS)\ + || defined(BOOST_NO_POINTER_TO_MEMBER_CONST)\ + || defined(BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS)\ + || defined(BOOST_NO_PRIVATE_IN_AGGREGATE)\ + || defined(BOOST_NO_RESTRICT_REFERENCES)\ + || defined(BOOST_NO_RTTI)\ + || defined(BOOST_NO_SFINAE)\ + || defined(BOOST_NO_SFINAE_EXPR)\ + || defined(BOOST_NO_STDC_NAMESPACE)\ + || defined(BOOST_NO_STD_ALLOCATOR)\ + || defined(BOOST_NO_STD_DISTANCE)\ + || defined(BOOST_NO_STD_ITERATOR)\ + || defined(BOOST_NO_STD_ITERATOR_TRAITS)\ + || defined(BOOST_NO_STD_LOCALE)\ + || defined(BOOST_NO_STD_MESSAGES)\ + || defined(BOOST_NO_STD_MIN_MAX)\ + || defined(BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN)\ + || defined(BOOST_NO_STD_TYPEINFO)\ + || defined(BOOST_NO_STD_USE_FACET)\ + || defined(BOOST_NO_STD_WSTREAMBUF)\ + || defined(BOOST_NO_STD_WSTRING)\ + || defined(BOOST_NO_STRINGSTREAM)\ + || defined(BOOST_NO_TEMPLATED_IOSTREAMS)\ + || defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)\ + || defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)\ + || defined(BOOST_NO_TEMPLATE_TEMPLATES)\ + || defined(BOOST_NO_TWO_PHASE_NAME_LOOKUP)\ + || defined(BOOST_NO_TYPEID)\ + || defined(BOOST_NO_TYPENAME_WITH_CTOR)\ + || defined(BOOST_NO_UNREACHABLE_RETURN_DETECTION)\ + || defined(BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE)\ + || defined(BOOST_NO_USING_TEMPLATE)\ + || defined(BOOST_NO_VOID_RETURNS) +# define BOOST_NO_CXX03 +#endif + +#if defined(BOOST_NO_CXX03)\ + || defined(BOOST_NO_CXX11_ADDRESSOF)\ + || defined(BOOST_NO_CXX11_ALIGNAS)\ + || defined(BOOST_NO_CXX11_ALIGNOF)\ + || defined(BOOST_NO_CXX11_ALLOCATOR)\ + || defined(BOOST_NO_CXX11_AUTO_DECLARATIONS)\ + || defined(BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS)\ + || defined(BOOST_NO_CXX11_CHAR16_T)\ + || defined(BOOST_NO_CXX11_CHAR32_T)\ + || defined(BOOST_NO_CXX11_CONSTEXPR)\ + || defined(BOOST_NO_CXX11_DECLTYPE)\ + || defined(BOOST_NO_CXX11_DECLTYPE_N3276)\ + || defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS)\ + || defined(BOOST_NO_CXX11_DEFAULTED_MOVES)\ + || defined(BOOST_NO_CXX11_DELETED_FUNCTIONS)\ + || defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS)\ + || defined(BOOST_NO_CXX11_EXTERN_TEMPLATE)\ + || defined(BOOST_NO_CXX11_FINAL)\ + || defined(BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS)\ + || defined(BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS)\ + || defined(BOOST_NO_CXX11_HDR_ARRAY)\ + || defined(BOOST_NO_CXX11_HDR_ATOMIC)\ + || defined(BOOST_NO_CXX11_HDR_CHRONO)\ + || defined(BOOST_NO_CXX11_HDR_CONDITION_VARIABLE)\ + || defined(BOOST_NO_CXX11_HDR_EXCEPTION)\ + || defined(BOOST_NO_CXX11_HDR_FORWARD_LIST)\ + || defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)\ + || defined(BOOST_NO_CXX11_HDR_FUTURE)\ + || defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)\ + || defined(BOOST_NO_CXX11_HDR_MUTEX)\ + || defined(BOOST_NO_CXX11_HDR_RANDOM)\ + || defined(BOOST_NO_CXX11_HDR_RATIO)\ + || defined(BOOST_NO_CXX11_HDR_REGEX)\ + || defined(BOOST_NO_CXX11_HDR_SYSTEM_ERROR)\ + || defined(BOOST_NO_CXX11_HDR_THREAD)\ + || defined(BOOST_NO_CXX11_HDR_TUPLE)\ + || defined(BOOST_NO_CXX11_HDR_TYPEINDEX)\ + || defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS)\ + || defined(BOOST_NO_CXX11_HDR_UNORDERED_MAP)\ + || defined(BOOST_NO_CXX11_HDR_UNORDERED_SET)\ + || defined(BOOST_NO_CXX11_INLINE_NAMESPACES)\ + || defined(BOOST_NO_CXX11_LAMBDAS)\ + || defined(BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS)\ + || defined(BOOST_NO_CXX11_NOEXCEPT)\ + || defined(BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS)\ + || defined(BOOST_NO_CXX11_NULLPTR)\ + || defined(BOOST_NO_CXX11_NUMERIC_LIMITS)\ + || defined(BOOST_NO_CXX11_OVERRIDE)\ + || defined(BOOST_NO_CXX11_POINTER_TRAITS)\ + || defined(BOOST_NO_CXX11_RANGE_BASED_FOR)\ + || defined(BOOST_NO_CXX11_RAW_LITERALS)\ + || defined(BOOST_NO_CXX11_REF_QUALIFIERS)\ + || defined(BOOST_NO_CXX11_RVALUE_REFERENCES)\ + || defined(BOOST_NO_CXX11_SCOPED_ENUMS)\ + || defined(BOOST_NO_CXX11_SFINAE_EXPR)\ + || defined(BOOST_NO_CXX11_SMART_PTR)\ + || defined(BOOST_NO_CXX11_STATIC_ASSERT)\ + || defined(BOOST_NO_CXX11_STD_ALIGN)\ + || defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)\ + || defined(BOOST_NO_CXX11_THREAD_LOCAL)\ + || defined(BOOST_NO_CXX11_TRAILING_RESULT_TYPES)\ + || defined(BOOST_NO_CXX11_UNICODE_LITERALS)\ + || defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX)\ + || defined(BOOST_NO_CXX11_UNRESTRICTED_UNION)\ + || defined(BOOST_NO_CXX11_USER_DEFINED_LITERALS)\ + || defined(BOOST_NO_CXX11_VARIADIC_MACROS)\ + || defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) +# define BOOST_NO_CXX11 +#endif + +#if defined(BOOST_NO_CXX11)\ + || defined(BOOST_NO_CXX14_AGGREGATE_NSDMI)\ + || defined(BOOST_NO_CXX14_BINARY_LITERALS)\ + || defined(BOOST_NO_CXX14_CONSTEXPR)\ + || defined(BOOST_NO_CXX14_DECLTYPE_AUTO)\ + || defined(BOOST_NO_CXX14_DIGIT_SEPARATORS)\ + || defined(BOOST_NO_CXX14_GENERIC_LAMBDAS)\ + || defined(BOOST_NO_CXX14_HDR_SHARED_MUTEX)\ + || defined(BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES)\ + || defined(BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION)\ + || defined(BOOST_NO_CXX14_STD_EXCHANGE)\ + || defined(BOOST_NO_CXX14_VARIABLE_TEMPLATES) +# define BOOST_NO_CXX14 +#endif + +#if defined(BOOST_NO_CXX14)\ + || defined(BOOST_NO_CXX17_AUTO_NONTYPE_TEMPLATE_PARAMS)\ + || defined(BOOST_NO_CXX17_DEDUCTION_GUIDES)\ + || defined(BOOST_NO_CXX17_FOLD_EXPRESSIONS)\ + || defined(BOOST_NO_CXX17_HDR_ANY)\ + || defined(BOOST_NO_CXX17_HDR_CHARCONV)\ + || defined(BOOST_NO_CXX17_HDR_EXECUTION)\ + || defined(BOOST_NO_CXX17_HDR_FILESYSTEM)\ + || defined(BOOST_NO_CXX17_HDR_MEMORY_RESOURCE)\ + || defined(BOOST_NO_CXX17_HDR_OPTIONAL)\ + || defined(BOOST_NO_CXX17_HDR_STRING_VIEW)\ + || defined(BOOST_NO_CXX17_HDR_VARIANT)\ + || defined(BOOST_NO_CXX17_IF_CONSTEXPR)\ + || defined(BOOST_NO_CXX17_INLINE_VARIABLES)\ + || defined(BOOST_NO_CXX17_ITERATOR_TRAITS)\ + || defined(BOOST_NO_CXX17_STD_APPLY)\ + || defined(BOOST_NO_CXX17_STD_INVOKE)\ + || defined(BOOST_NO_CXX17_STRUCTURED_BINDINGS) +# define BOOST_NO_CXX17 +#endif + +#if defined(BOOST_NO_CXX17)\ + || defined(BOOST_NO_CXX20_HDR_BARRIER)\ + || defined(BOOST_NO_CXX20_HDR_BIT)\ + || defined(BOOST_NO_CXX20_HDR_COMPARE)\ + || defined(BOOST_NO_CXX20_HDR_CONCEPTS)\ + || defined(BOOST_NO_CXX20_HDR_COROUTINE)\ + || defined(BOOST_NO_CXX20_HDR_FORMAT)\ + || defined(BOOST_NO_CXX20_HDR_LATCH)\ + || defined(BOOST_NO_CXX20_HDR_NUMBERS)\ + || defined(BOOST_NO_CXX20_HDR_RANGES)\ + || defined(BOOST_NO_CXX20_HDR_SEMAPHORE)\ + || defined(BOOST_NO_CXX20_HDR_SOURCE_LOCATION)\ + || defined(BOOST_NO_CXX20_HDR_SPAN)\ + || defined(BOOST_NO_CXX20_HDR_STOP_TOKEN)\ + || defined(BOOST_NO_CXX20_HDR_SYNCSTREAM)\ + || defined(BOOST_NO_CXX20_HDR_VERSION) +# define BOOST_NO_CXX20 +#endif + +#if defined(BOOST_NO_CXX20)\ + || defined(BOOST_NO_CXX23_HDR_EXPECTED)\ + || defined(BOOST_NO_CXX23_HDR_FLAT_MAP)\ + || defined(BOOST_NO_CXX23_HDR_FLAT_SET)\ + || defined(BOOST_NO_CXX23_HDR_GENERATOR)\ + || defined(BOOST_NO_CXX23_HDR_MDSPAN)\ + || defined(BOOST_NO_CXX23_HDR_PRINT)\ + || defined(BOOST_NO_CXX23_HDR_SPANSTREAM)\ + || defined(BOOST_NO_CXX23_HDR_STACKTRACE)\ + || defined(BOOST_NO_CXX23_HDR_STDFLOAT) +# define BOOST_NO_CXX23 +#endif + diff --git a/src/boost/config/detail/posix_features.hpp b/src/boost/config/detail/posix_features.hpp new file mode 100644 index 00000000..d1295479 --- /dev/null +++ b/src/boost/config/detail/posix_features.hpp @@ -0,0 +1,95 @@ +// (C) Copyright John Maddock 2001 - 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + + +// See http://www.boost.org for most recent version. + +// All POSIX feature tests go in this file, +// Note that we test _POSIX_C_SOURCE and _XOPEN_SOURCE as well +// _POSIX_VERSION and _XOPEN_VERSION: on some systems POSIX API's +// may be present but none-functional unless _POSIX_C_SOURCE and +// _XOPEN_SOURCE have been defined to the right value (it's up +// to the user to do this *before* including any header, although +// in most cases the compiler will do this for you). + +# if defined(BOOST_HAS_UNISTD_H) +# include + + // XOpen has , but is this the correct version check? +# if defined(_XOPEN_VERSION) && (_XOPEN_VERSION >= 3) +# define BOOST_HAS_NL_TYPES_H +# endif + + // POSIX version 6 requires +# if defined(_POSIX_VERSION) && (_POSIX_VERSION >= 200100) +# define BOOST_HAS_STDINT_H +# endif + + // POSIX version 2 requires +# if defined(_POSIX_VERSION) && (_POSIX_VERSION >= 199009L) +# define BOOST_HAS_DIRENT_H +# endif + + // POSIX version 3 requires to have sigaction: +# if defined(_POSIX_VERSION) && (_POSIX_VERSION >= 199506L) +# define BOOST_HAS_SIGACTION +# endif + // POSIX defines _POSIX_THREADS > 0 for pthread support, + // however some platforms define _POSIX_THREADS without + // a value, hence the (_POSIX_THREADS+0 >= 0) check. + // Strictly speaking this may catch platforms with a + // non-functioning stub , but such occurrences should + // occur very rarely if at all. +# if defined(_POSIX_THREADS) && (_POSIX_THREADS+0 >= 0) && !defined(BOOST_HAS_WINTHREADS) && !defined(BOOST_HAS_MPTASKS) +# define BOOST_HAS_PTHREADS +# endif + + // BOOST_HAS_NANOSLEEP: + // This is predicated on _POSIX_TIMERS or _XOPEN_REALTIME: +# if (defined(_POSIX_TIMERS) && (_POSIX_TIMERS+0 >= 0)) \ + || (defined(_XOPEN_REALTIME) && (_XOPEN_REALTIME+0 >= 0)) +# define BOOST_HAS_NANOSLEEP +# endif + + // BOOST_HAS_CLOCK_GETTIME: + // This is predicated on _POSIX_TIMERS (also on _XOPEN_REALTIME + // but at least one platform - linux - defines that flag without + // defining clock_gettime): +# if (defined(_POSIX_TIMERS) && (_POSIX_TIMERS+0 >= 0)) +# define BOOST_HAS_CLOCK_GETTIME +# endif + + // BOOST_HAS_SCHED_YIELD: + // This is predicated on _POSIX_PRIORITY_SCHEDULING or + // on _POSIX_THREAD_PRIORITY_SCHEDULING or on _XOPEN_REALTIME. +# if defined(_POSIX_PRIORITY_SCHEDULING) && (_POSIX_PRIORITY_SCHEDULING+0 > 0)\ + || (defined(_POSIX_THREAD_PRIORITY_SCHEDULING) && (_POSIX_THREAD_PRIORITY_SCHEDULING+0 > 0))\ + || (defined(_XOPEN_REALTIME) && (_XOPEN_REALTIME+0 >= 0)) +# define BOOST_HAS_SCHED_YIELD +# endif + + // BOOST_HAS_GETTIMEOFDAY: + // BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE: + // These are predicated on _XOPEN_VERSION, and appears to be first released + // in issue 4, version 2 (_XOPEN_VERSION > 500). + // Likewise for the functions log1p and expm1. +# if defined(_XOPEN_VERSION) && (_XOPEN_VERSION+0 >= 500) +# define BOOST_HAS_GETTIMEOFDAY +# if defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE+0 >= 500) +# define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE +# endif +# ifndef BOOST_HAS_LOG1P +# define BOOST_HAS_LOG1P +# endif +# ifndef BOOST_HAS_EXPM1 +# define BOOST_HAS_EXPM1 +# endif +# endif + +# endif + + + + diff --git a/src/boost/config/detail/select_compiler_config.hpp b/src/boost/config/detail/select_compiler_config.hpp new file mode 100644 index 00000000..c3d99e1a --- /dev/null +++ b/src/boost/config/detail/select_compiler_config.hpp @@ -0,0 +1,157 @@ +// Boost compiler configuration selection header file + +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright Martin Wille 2003. +// (C) Copyright Guillaume Melquiond 2003. +// +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org/ for most recent version. + +// locate which compiler we are using and define +// BOOST_COMPILER_CONFIG as needed: + +#if defined __CUDACC__ +// NVIDIA CUDA C++ compiler for GPU +# include "boost/config/compiler/nvcc.hpp" + +#endif + +#if defined(__GCCXML__) +// GCC-XML emulates other compilers, it has to appear first here! +# define BOOST_COMPILER_CONFIG "boost/config/compiler/gcc_xml.hpp" + +#elif defined(_CRAYC) +// EDG based Cray compiler: +# define BOOST_COMPILER_CONFIG "boost/config/compiler/cray.hpp" + +#elif defined __COMO__ +// Comeau C++ +# define BOOST_COMPILER_CONFIG "boost/config/compiler/comeau.hpp" + +#elif defined(__PATHSCALE__) && (__PATHCC__ >= 4) +// PathScale EKOPath compiler (has to come before clang and gcc) +# define BOOST_COMPILER_CONFIG "boost/config/compiler/pathscale.hpp" + +#elif defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC) +// Intel +# define BOOST_COMPILER_CONFIG "boost/config/compiler/intel.hpp" + +#elif defined __clang__ && !defined(__ibmxl__) && !defined(__CODEGEARC__) +// Clang C++ emulates GCC, so it has to appear early. +# define BOOST_COMPILER_CONFIG "boost/config/compiler/clang.hpp" + +#elif defined __DMC__ +// Digital Mars C++ +# define BOOST_COMPILER_CONFIG "boost/config/compiler/digitalmars.hpp" + +#elif defined __DCC__ +// Wind River Diab C++ +# define BOOST_COMPILER_CONFIG "boost/config/compiler/diab.hpp" + +#elif defined(__PGI) +// Portland Group Inc. +# define BOOST_COMPILER_CONFIG "boost/config/compiler/pgi.hpp" + +# elif defined(__GNUC__) && !defined(__ibmxl__) +// GNU C++: +# define BOOST_COMPILER_CONFIG "boost/config/compiler/gcc.hpp" + +#elif defined __KCC +// Kai C++ +# define BOOST_COMPILER_CONFIG "boost/config/compiler/kai.hpp" + +#elif defined __sgi +// SGI MIPSpro C++ +# define BOOST_COMPILER_CONFIG "boost/config/compiler/sgi_mipspro.hpp" + +#elif defined __DECCXX +// Compaq Tru64 Unix cxx +# define BOOST_COMPILER_CONFIG "boost/config/compiler/compaq_cxx.hpp" + +#elif defined __ghs +// Greenhills C++ +# define BOOST_COMPILER_CONFIG "boost/config/compiler/greenhills.hpp" + +#elif defined __CODEGEARC__ +// CodeGear - must be checked for before Borland +# define BOOST_COMPILER_CONFIG "boost/config/compiler/codegear.hpp" + +#elif defined __BORLANDC__ +// Borland +# define BOOST_COMPILER_CONFIG "boost/config/compiler/borland.hpp" + +#elif defined __MWERKS__ +// Metrowerks CodeWarrior +# define BOOST_COMPILER_CONFIG "boost/config/compiler/metrowerks.hpp" + +#elif defined __SUNPRO_CC +// Sun Workshop Compiler C++ +# define BOOST_COMPILER_CONFIG "boost/config/compiler/sunpro_cc.hpp" + +#elif defined __HP_aCC +// HP aCC +# define BOOST_COMPILER_CONFIG "boost/config/compiler/hp_acc.hpp" + +#elif defined(__MRC__) || defined(__SC__) +// MPW MrCpp or SCpp +# define BOOST_COMPILER_CONFIG "boost/config/compiler/mpw.hpp" + +#elif defined(__IBMCPP__) && defined(__COMPILER_VER__) && defined(__MVS__) +// IBM z/OS XL C/C++ +# define BOOST_COMPILER_CONFIG "boost/config/compiler/xlcpp_zos.hpp" + +#elif defined(__ibmxl__) +// IBM XL C/C++ for Linux (Little Endian) +# define BOOST_COMPILER_CONFIG "boost/config/compiler/xlcpp.hpp" + +#elif defined(__IBMCPP__) +// IBM Visual Age or IBM XL C/C++ for Linux (Big Endian) +# define BOOST_COMPILER_CONFIG "boost/config/compiler/vacpp.hpp" + +#elif defined _MSC_VER +// Microsoft Visual C++ +// +// Must remain the last #elif since some other vendors (Metrowerks, for +// example) also #define _MSC_VER +# define BOOST_COMPILER_CONFIG "boost/config/compiler/visualc.hpp" + +#elif defined (BOOST_ASSERT_CONFIG) +// this must come last - generate an error if we don't +// recognise the compiler: +# error "Unknown compiler - please configure (http://www.boost.org/libs/config/config.htm#configuring) and report the results to the main boost mailing list (http://www.boost.org/more/mailing_lists.htm#main)" + +#endif + +#if 0 +// +// This section allows dependency scanners to find all the headers we *might* include: +// +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#endif + diff --git a/src/boost/config/detail/select_platform_config.hpp b/src/boost/config/detail/select_platform_config.hpp new file mode 100644 index 00000000..dbff74aa --- /dev/null +++ b/src/boost/config/detail/select_platform_config.hpp @@ -0,0 +1,147 @@ +// Boost compiler configuration selection header file + +// (C) Copyright John Maddock 2001 - 2002. +// (C) Copyright Jens Maurer 2001. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// locate which platform we are on and define BOOST_PLATFORM_CONFIG as needed. +// Note that we define the headers to include using "header_name" not +// in order to prevent macro expansion within the header +// name (for example "linux" is a macro on linux systems). + +#if (defined(linux) || defined(__linux) || defined(__linux__) || defined(__GNU__) || defined(__GLIBC__)) && !defined(_CRAYC) +// linux, also other platforms (Hurd etc) that use GLIBC, should these really have their own config headers though? +# define BOOST_PLATFORM_CONFIG "boost/config/platform/linux.hpp" + +#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) +// BSD: +# define BOOST_PLATFORM_CONFIG "boost/config/platform/bsd.hpp" + +#elif defined(sun) || defined(__sun) +// solaris: +# define BOOST_PLATFORM_CONFIG "boost/config/platform/solaris.hpp" + +#elif defined(__sgi) +// SGI Irix: +# define BOOST_PLATFORM_CONFIG "boost/config/platform/irix.hpp" + +#elif defined(__hpux) +// hp unix: +# define BOOST_PLATFORM_CONFIG "boost/config/platform/hpux.hpp" + +#elif defined(__CYGWIN__) +// cygwin is not win32: +# define BOOST_PLATFORM_CONFIG "boost/config/platform/cygwin.hpp" + +#elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32) +// win32: +# define BOOST_PLATFORM_CONFIG "boost/config/platform/win32.hpp" + +#elif defined(__HAIKU__) +// Haiku +# define BOOST_PLATFORM_CONFIG "boost/config/platform/haiku.hpp" + +#elif defined(__BEOS__) +// BeOS +# define BOOST_PLATFORM_CONFIG "boost/config/platform/beos.hpp" + +#elif defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__) +// MacOS +# define BOOST_PLATFORM_CONFIG "boost/config/platform/macos.hpp" + +#elif defined(__TOS_MVS__) +// IBM z/OS +# define BOOST_PLATFORM_CONFIG "boost/config/platform/zos.hpp" + +#elif defined(__IBMCPP__) || defined(_AIX) +// IBM AIX +# define BOOST_PLATFORM_CONFIG "boost/config/platform/aix.hpp" + +#elif defined(__amigaos__) +// AmigaOS +# define BOOST_PLATFORM_CONFIG "boost/config/platform/amigaos.hpp" + +#elif defined(__QNXNTO__) +// QNX: +# define BOOST_PLATFORM_CONFIG "boost/config/platform/qnxnto.hpp" + +#elif defined(__VXWORKS__) +// vxWorks: +# define BOOST_PLATFORM_CONFIG "boost/config/platform/vxworks.hpp" + +#elif defined(__SYMBIAN32__) +// Symbian: +# define BOOST_PLATFORM_CONFIG "boost/config/platform/symbian.hpp" + +#elif defined(_CRAYC) +// Cray: +# define BOOST_PLATFORM_CONFIG "boost/config/platform/cray.hpp" + +#elif defined(__VMS) +// VMS: +# define BOOST_PLATFORM_CONFIG "boost/config/platform/vms.hpp" + +#elif defined(__CloudABI__) +// Nuxi CloudABI: +# define BOOST_PLATFORM_CONFIG "boost/config/platform/cloudabi.hpp" + +#elif defined (__wasm__) +// Web assembly: +# define BOOST_PLATFORM_CONFIG "boost/config/platform/wasm.hpp" + +#else + +# if defined(unix) \ + || defined(__unix) \ + || defined(_XOPEN_SOURCE) \ + || defined(_POSIX_SOURCE) + + // generic unix platform: + +# ifndef BOOST_HAS_UNISTD_H +# define BOOST_HAS_UNISTD_H +# endif + +# include + +# endif + +# if defined (BOOST_ASSERT_CONFIG) + // this must come last - generate an error if we don't + // recognise the platform: +# error "Unknown platform - please configure and report the results to boost.org" +# endif + +#endif + +#if 0 +// +// This section allows dependency scanners to find all the files we *might* include: +// +# include "boost/config/platform/linux.hpp" +# include "boost/config/platform/bsd.hpp" +# include "boost/config/platform/solaris.hpp" +# include "boost/config/platform/irix.hpp" +# include "boost/config/platform/hpux.hpp" +# include "boost/config/platform/cygwin.hpp" +# include "boost/config/platform/win32.hpp" +# include "boost/config/platform/beos.hpp" +# include "boost/config/platform/macos.hpp" +# include "boost/config/platform/zos.hpp" +# include "boost/config/platform/aix.hpp" +# include "boost/config/platform/amigaos.hpp" +# include "boost/config/platform/qnxnto.hpp" +# include "boost/config/platform/vxworks.hpp" +# include "boost/config/platform/symbian.hpp" +# include "boost/config/platform/cray.hpp" +# include "boost/config/platform/vms.hpp" +# include + + + +#endif + diff --git a/src/boost/config/detail/select_stdlib_config.hpp b/src/boost/config/detail/select_stdlib_config.hpp new file mode 100644 index 00000000..1a09dda1 --- /dev/null +++ b/src/boost/config/detail/select_stdlib_config.hpp @@ -0,0 +1,121 @@ +// Boost compiler configuration selection header file + +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright Jens Maurer 2001 - 2002. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + + +// See http://www.boost.org for most recent version. + +// locate which std lib we are using and define BOOST_STDLIB_CONFIG as needed: + +// First, check if __has_include is available and include can be located, +// otherwise include to determine if some version of STLport is in use as the std lib +// (do not rely on this header being included since users can short-circuit this header +// if they know whose std lib they are using.) +#if defined(__cplusplus) && defined(__has_include) +# if __has_include() +// It should be safe to include `` when it is present without checking +// the actual C++ language version as it consists solely of macro definitions. +// [version.syn] p1: The header supplies implementation-dependent +// information about the C++ standard library (e.g., version number and release date). +# include +# else +# include +# endif +#elif defined(__cplusplus) +# include +#else +# include +#endif + +#if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION) +// STLPort library; this _must_ come first, otherwise since +// STLport typically sits on top of some other library, we +// can end up detecting that first rather than STLport: +# define BOOST_STDLIB_CONFIG "boost/config/stdlib/stlport.hpp" + +#else + +// If our std lib was not some version of STLport, and has not otherwise +// been detected, then include as it is about +// the smallest of the std lib headers that includes real C++ stuff. +// Some std libs do not include their C++-related macros in +// so this additional include makes sure we get those definitions. +// Note: do not rely on this header being included since users can short-circuit this +// #include if they know whose std lib they are using. +#if !defined(__LIBCOMO__) && !defined(__STD_RWCOMPILER_H__) && !defined(_RWSTD_VER)\ + && !defined(_LIBCPP_VERSION) && !defined(__GLIBCPP__) && !defined(__GLIBCXX__)\ + && !defined(__STL_CONFIG_H) && !defined(__MSL_CPP__) && !defined(__IBMCPP__)\ + && !defined(MSIPL_COMPILE_H) && !defined(_YVALS) && !defined(_CPPLIB_VER) +#include +#endif + +#if defined(__LIBCOMO__) +// Comeau STL: +#define BOOST_STDLIB_CONFIG "boost/config/stdlib/libcomo.hpp" + +#elif defined(__STD_RWCOMPILER_H__) || defined(_RWSTD_VER) +// Rogue Wave library: +# define BOOST_STDLIB_CONFIG "boost/config/stdlib/roguewave.hpp" + +#elif defined(_LIBCPP_VERSION) +// libc++ +# define BOOST_STDLIB_CONFIG "boost/config/stdlib/libcpp.hpp" + +#elif defined(__GLIBCPP__) || defined(__GLIBCXX__) +// GNU libstdc++ 3 +# define BOOST_STDLIB_CONFIG "boost/config/stdlib/libstdcpp3.hpp" + +#elif defined(__STL_CONFIG_H) +// generic SGI STL +# define BOOST_STDLIB_CONFIG "boost/config/stdlib/sgi.hpp" + +#elif defined(__MSL_CPP__) +// MSL standard lib: +# define BOOST_STDLIB_CONFIG "boost/config/stdlib/msl.hpp" + +#elif defined(__IBMCPP__) && defined(__COMPILER_VER__) && defined(__MVS__) +// IBM z/OS XL C/C++ +# define BOOST_STDLIB_CONFIG "boost/config/stdlib/xlcpp_zos.hpp" + +#elif defined(__IBMCPP__) +// take the default VACPP std lib +# define BOOST_STDLIB_CONFIG "boost/config/stdlib/vacpp.hpp" + +#elif defined(MSIPL_COMPILE_H) +// Modena C++ standard library +# define BOOST_STDLIB_CONFIG "boost/config/stdlib/modena.hpp" + +#elif (defined(_YVALS) && !defined(__IBMCPP__)) || defined(_CPPLIB_VER) +// Dinkumware Library (this has to appear after any possible replacement libraries): +# define BOOST_STDLIB_CONFIG "boost/config/stdlib/dinkumware.hpp" + +#elif defined (BOOST_ASSERT_CONFIG) +// this must come last - generate an error if we don't +// recognise the library: +# error "Unknown standard library - please configure and report the results to boost.org" + +#endif + +#endif + +#if 0 +// +// This section allows dependency scanners to find all the files we *might* include: +// +# include "boost/config/stdlib/stlport.hpp" +# include "boost/config/stdlib/libcomo.hpp" +# include "boost/config/stdlib/roguewave.hpp" +# include "boost/config/stdlib/libcpp.hpp" +# include "boost/config/stdlib/libstdcpp3.hpp" +# include "boost/config/stdlib/sgi.hpp" +# include "boost/config/stdlib/msl.hpp" +# include "boost/config/stdlib/xlcpp_zos.hpp" +# include "boost/config/stdlib/vacpp.hpp" +# include "boost/config/stdlib/modena.hpp" +# include "boost/config/stdlib/dinkumware.hpp" +#endif + diff --git a/src/boost/config/detail/suffix.hpp b/src/boost/config/detail/suffix.hpp new file mode 100644 index 00000000..2650510f --- /dev/null +++ b/src/boost/config/detail/suffix.hpp @@ -0,0 +1,1334 @@ +// Boost config.hpp configuration header file ------------------------------// +// boostinspect:ndprecated_macros -- tell the inspect tool to ignore this file + +// Copyright (c) 2001-2003 John Maddock +// Copyright (c) 2001 Darin Adler +// Copyright (c) 2001 Peter Dimov +// Copyright (c) 2002 Bill Kempf +// Copyright (c) 2002 Jens Maurer +// Copyright (c) 2002-2003 David Abrahams +// Copyright (c) 2003 Gennaro Prota +// Copyright (c) 2003 Eric Friedman +// Copyright (c) 2010 Eric Jourdanneau, Joel Falcou +// Distributed under the Boost Software License, Version 1.0. (See +// accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org/ for most recent version. + +// Boost config.hpp policy and rationale documentation has been moved to +// http://www.boost.org/libs/config/ +// +// This file is intended to be stable, and relatively unchanging. +// It should contain boilerplate code only - no compiler specific +// code unless it is unavoidable - no changes unless unavoidable. + +#ifndef BOOST_CONFIG_SUFFIX_HPP +#define BOOST_CONFIG_SUFFIX_HPP + +#if defined(__GNUC__) && (__GNUC__ >= 4) +// +// Some GCC-4.x versions issue warnings even when __extension__ is used, +// so use this as a workaround: +// +#pragma GCC system_header +#endif + +// +// ensure that visibility macros are always defined, thus simplifying use +// +#ifndef BOOST_SYMBOL_EXPORT +# define BOOST_SYMBOL_EXPORT +#endif +#ifndef BOOST_SYMBOL_IMPORT +# define BOOST_SYMBOL_IMPORT +#endif +#ifndef BOOST_SYMBOL_VISIBLE +# define BOOST_SYMBOL_VISIBLE +#endif + +// +// disable explicitly enforced visibility +// +#if defined(BOOST_DISABLE_EXPLICIT_SYMBOL_VISIBILITY) + +#undef BOOST_SYMBOL_EXPORT +#define BOOST_SYMBOL_EXPORT + +#undef BOOST_SYMBOL_IMPORT +#define BOOST_SYMBOL_IMPORT + +#undef BOOST_SYMBOL_VISIBLE +#define BOOST_SYMBOL_VISIBLE + +#endif + +// +// look for long long by looking for the appropriate macros in . +// Note that we use limits.h rather than climits for maximal portability, +// remember that since these just declare a bunch of macros, there should be +// no namespace issues from this. +// +#if !defined(BOOST_HAS_LONG_LONG) && !defined(BOOST_NO_LONG_LONG) \ + && !defined(BOOST_MSVC) && !defined(BOOST_BORLANDC) +# include +# if (defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX)) +# define BOOST_HAS_LONG_LONG +# else +# define BOOST_NO_LONG_LONG +# endif +#endif + +// GCC 3.x will clean up all of those nasty macro definitions that +// BOOST_NO_CTYPE_FUNCTIONS is intended to help work around, so undefine +// it under GCC 3.x. +#if defined(__GNUC__) && (__GNUC__ >= 3) && defined(BOOST_NO_CTYPE_FUNCTIONS) +# undef BOOST_NO_CTYPE_FUNCTIONS +#endif + +// +// Assume any extensions are in namespace std:: unless stated otherwise: +// +# ifndef BOOST_STD_EXTENSION_NAMESPACE +# define BOOST_STD_EXTENSION_NAMESPACE std +# endif + +// +// If cv-qualified specializations are not allowed, then neither are cv-void ones: +// +# if defined(BOOST_NO_CV_SPECIALIZATIONS) \ + && !defined(BOOST_NO_CV_VOID_SPECIALIZATIONS) +# define BOOST_NO_CV_VOID_SPECIALIZATIONS +# endif + +// +// If there is no numeric_limits template, then it can't have any compile time +// constants either! +// +# if defined(BOOST_NO_LIMITS) \ + && !defined(BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS) +# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS +# define BOOST_NO_MS_INT64_NUMERIC_LIMITS +# define BOOST_NO_LONG_LONG_NUMERIC_LIMITS +# endif + +// +// if there is no long long then there is no specialisation +// for numeric_limits either: +// +#if !defined(BOOST_HAS_LONG_LONG) && !defined(BOOST_NO_LONG_LONG_NUMERIC_LIMITS) +# define BOOST_NO_LONG_LONG_NUMERIC_LIMITS +#endif + +// +// if there is no __int64 then there is no specialisation +// for numeric_limits<__int64> either: +// +#if !defined(BOOST_HAS_MS_INT64) && !defined(BOOST_NO_MS_INT64_NUMERIC_LIMITS) +# define BOOST_NO_MS_INT64_NUMERIC_LIMITS +#endif + +// +// if member templates are supported then so is the +// VC6 subset of member templates: +// +# if !defined(BOOST_NO_MEMBER_TEMPLATES) \ + && !defined(BOOST_MSVC6_MEMBER_TEMPLATES) +# define BOOST_MSVC6_MEMBER_TEMPLATES +# endif + +// +// Without partial specialization, can't test for partial specialisation bugs: +// +# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \ + && !defined(BOOST_BCB_PARTIAL_SPECIALIZATION_BUG) +# define BOOST_BCB_PARTIAL_SPECIALIZATION_BUG +# endif + +// +// Without partial specialization, we can't have array-type partial specialisations: +// +# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \ + && !defined(BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS) +# define BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS +# endif + +// +// Without partial specialization, std::iterator_traits can't work: +// +# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \ + && !defined(BOOST_NO_STD_ITERATOR_TRAITS) +# define BOOST_NO_STD_ITERATOR_TRAITS +# endif + +// +// Without partial specialization, partial +// specialization with default args won't work either: +// +# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \ + && !defined(BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS) +# define BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS +# endif + +// +// Without member template support, we can't have template constructors +// in the standard library either: +// +# if defined(BOOST_NO_MEMBER_TEMPLATES) \ + && !defined(BOOST_MSVC6_MEMBER_TEMPLATES) \ + && !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS) +# define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS +# endif + +// +// Without member template support, we can't have a conforming +// std::allocator template either: +// +# if defined(BOOST_NO_MEMBER_TEMPLATES) \ + && !defined(BOOST_MSVC6_MEMBER_TEMPLATES) \ + && !defined(BOOST_NO_STD_ALLOCATOR) +# define BOOST_NO_STD_ALLOCATOR +# endif + +// +// without ADL support then using declarations will break ADL as well: +// +#if defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP) && !defined(BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL) +# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL +#endif + +// +// Without typeid support we have no dynamic RTTI either: +// +#if defined(BOOST_NO_TYPEID) && !defined(BOOST_NO_RTTI) +# define BOOST_NO_RTTI +#endif + +// +// If we have a standard allocator, then we have a partial one as well: +// +#if !defined(BOOST_NO_STD_ALLOCATOR) +# define BOOST_HAS_PARTIAL_STD_ALLOCATOR +#endif + +// +// We can't have a working std::use_facet if there is no std::locale: +// +# if defined(BOOST_NO_STD_LOCALE) && !defined(BOOST_NO_STD_USE_FACET) +# define BOOST_NO_STD_USE_FACET +# endif + +// +// We can't have a std::messages facet if there is no std::locale: +// +# if defined(BOOST_NO_STD_LOCALE) && !defined(BOOST_NO_STD_MESSAGES) +# define BOOST_NO_STD_MESSAGES +# endif + +// +// We can't have a working std::wstreambuf if there is no std::locale: +// +# if defined(BOOST_NO_STD_LOCALE) && !defined(BOOST_NO_STD_WSTREAMBUF) +# define BOOST_NO_STD_WSTREAMBUF +# endif + +// +// We can't have a if there is no : +// +# if defined(BOOST_NO_CWCHAR) && !defined(BOOST_NO_CWCTYPE) +# define BOOST_NO_CWCTYPE +# endif + +// +// We can't have a swprintf if there is no : +// +# if defined(BOOST_NO_CWCHAR) && !defined(BOOST_NO_SWPRINTF) +# define BOOST_NO_SWPRINTF +# endif + +// +// If Win32 support is turned off, then we must turn off +// threading support also, unless there is some other +// thread API enabled: +// +#if defined(BOOST_DISABLE_WIN32) && defined(_WIN32) \ + && !defined(BOOST_DISABLE_THREADS) && !defined(BOOST_HAS_PTHREADS) +# define BOOST_DISABLE_THREADS +#endif + +// +// Turn on threading support if the compiler thinks that it's in +// multithreaded mode. We put this here because there are only a +// limited number of macros that identify this (if there's any missing +// from here then add to the appropriate compiler section): +// +#if (defined(__MT__) || defined(_MT) || defined(_REENTRANT) \ + || defined(_PTHREADS) || defined(__APPLE__) || defined(__DragonFly__)) \ + && !defined(BOOST_HAS_THREADS) +# define BOOST_HAS_THREADS +#endif + +// +// Turn threading support off if BOOST_DISABLE_THREADS is defined: +// +#if defined(BOOST_DISABLE_THREADS) && defined(BOOST_HAS_THREADS) +# undef BOOST_HAS_THREADS +#endif + +// +// Turn threading support off if we don't recognise the threading API: +// +#if defined(BOOST_HAS_THREADS) && !defined(BOOST_HAS_PTHREADS)\ + && !defined(BOOST_HAS_WINTHREADS) && !defined(BOOST_HAS_BETHREADS)\ + && !defined(BOOST_HAS_MPTASKS) +# undef BOOST_HAS_THREADS +#endif + +// +// Turn threading detail macros off if we don't (want to) use threading +// +#ifndef BOOST_HAS_THREADS +# undef BOOST_HAS_PTHREADS +# undef BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE +# undef BOOST_HAS_PTHREAD_YIELD +# undef BOOST_HAS_PTHREAD_DELAY_NP +# undef BOOST_HAS_WINTHREADS +# undef BOOST_HAS_BETHREADS +# undef BOOST_HAS_MPTASKS +#endif + +// +// If the compiler claims to be C99 conformant, then it had better +// have a : +// +# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901) +# define BOOST_HAS_STDINT_H +# ifndef BOOST_HAS_LOG1P +# define BOOST_HAS_LOG1P +# endif +# ifndef BOOST_HAS_EXPM1 +# define BOOST_HAS_EXPM1 +# endif +# endif + +// +// Define BOOST_NO_SLIST and BOOST_NO_HASH if required. +// Note that this is for backwards compatibility only. +// +# if !defined(BOOST_HAS_SLIST) && !defined(BOOST_NO_SLIST) +# define BOOST_NO_SLIST +# endif + +# if !defined(BOOST_HAS_HASH) && !defined(BOOST_NO_HASH) +# define BOOST_NO_HASH +# endif + +// +// Set BOOST_SLIST_HEADER if not set already: +// +#if defined(BOOST_HAS_SLIST) && !defined(BOOST_SLIST_HEADER) +# define BOOST_SLIST_HEADER +#endif + +// +// Set BOOST_HASH_SET_HEADER if not set already: +// +#if defined(BOOST_HAS_HASH) && !defined(BOOST_HASH_SET_HEADER) +# define BOOST_HASH_SET_HEADER +#endif + +// +// Set BOOST_HASH_MAP_HEADER if not set already: +// +#if defined(BOOST_HAS_HASH) && !defined(BOOST_HASH_MAP_HEADER) +# define BOOST_HASH_MAP_HEADER +#endif + +// BOOST_HAS_ABI_HEADERS +// This macro gets set if we have headers that fix the ABI, +// and prevent ODR violations when linking to external libraries: +#if defined(BOOST_ABI_PREFIX) && defined(BOOST_ABI_SUFFIX) && !defined(BOOST_HAS_ABI_HEADERS) +# define BOOST_HAS_ABI_HEADERS +#endif + +#if defined(BOOST_HAS_ABI_HEADERS) && defined(BOOST_DISABLE_ABI_HEADERS) +# undef BOOST_HAS_ABI_HEADERS +#endif + +// BOOST_NO_STDC_NAMESPACE workaround --------------------------------------// +// Because std::size_t usage is so common, even in boost headers which do not +// otherwise use the C library, the workaround is included here so +// that ugly workaround code need not appear in many other boost headers. +// NOTE WELL: This is a workaround for non-conforming compilers; +// must still be #included in the usual places so that inclusion +// works as expected with standard conforming compilers. The resulting +// double inclusion of is harmless. + +# if defined(BOOST_NO_STDC_NAMESPACE) && defined(__cplusplus) +# include + namespace std { using ::ptrdiff_t; using ::size_t; } +# endif + +// Workaround for the unfortunate min/max macros defined by some platform headers + +#define BOOST_PREVENT_MACRO_SUBSTITUTION + +#ifndef BOOST_USING_STD_MIN +# define BOOST_USING_STD_MIN() using std::min +#endif + +#ifndef BOOST_USING_STD_MAX +# define BOOST_USING_STD_MAX() using std::max +#endif + +// BOOST_NO_STD_MIN_MAX workaround -----------------------------------------// + +# if defined(BOOST_NO_STD_MIN_MAX) && defined(__cplusplus) + +namespace std { + template + inline const _Tp& min BOOST_PREVENT_MACRO_SUBSTITUTION (const _Tp& __a, const _Tp& __b) { + return __b < __a ? __b : __a; + } + template + inline const _Tp& max BOOST_PREVENT_MACRO_SUBSTITUTION (const _Tp& __a, const _Tp& __b) { + return __a < __b ? __b : __a; + } +} + +# endif + +// BOOST_STATIC_CONSTANT workaround --------------------------------------- // +// On compilers which don't allow in-class initialization of static integral +// constant members, we must use enums as a workaround if we want the constants +// to be available at compile-time. This macro gives us a convenient way to +// declare such constants. + +# ifdef BOOST_NO_INCLASS_MEMBER_INITIALIZATION +# define BOOST_STATIC_CONSTANT(type, assignment) enum { assignment } +# else +# define BOOST_STATIC_CONSTANT(type, assignment) static const type assignment +# endif + +// BOOST_USE_FACET / HAS_FACET workaround ----------------------------------// +// When the standard library does not have a conforming std::use_facet there +// are various workarounds available, but they differ from library to library. +// The same problem occurs with has_facet. +// These macros provide a consistent way to access a locale's facets. +// Usage: +// replace +// std::use_facet(loc); +// with +// BOOST_USE_FACET(Type, loc); +// Note do not add a std:: prefix to the front of BOOST_USE_FACET! +// Use for BOOST_HAS_FACET is analogous. + +#if defined(BOOST_NO_STD_USE_FACET) +# ifdef BOOST_HAS_TWO_ARG_USE_FACET +# define BOOST_USE_FACET(Type, loc) std::use_facet(loc, static_cast(0)) +# define BOOST_HAS_FACET(Type, loc) std::has_facet(loc, static_cast(0)) +# elif defined(BOOST_HAS_MACRO_USE_FACET) +# define BOOST_USE_FACET(Type, loc) std::_USE(loc, Type) +# define BOOST_HAS_FACET(Type, loc) std::_HAS(loc, Type) +# elif defined(BOOST_HAS_STLP_USE_FACET) +# define BOOST_USE_FACET(Type, loc) (*std::_Use_facet(loc)) +# define BOOST_HAS_FACET(Type, loc) std::has_facet< Type >(loc) +# endif +#else +# define BOOST_USE_FACET(Type, loc) std::use_facet< Type >(loc) +# define BOOST_HAS_FACET(Type, loc) std::has_facet< Type >(loc) +#endif + +// BOOST_NESTED_TEMPLATE workaround ------------------------------------------// +// Member templates are supported by some compilers even though they can't use +// the A::template member syntax, as a workaround replace: +// +// typedef typename A::template rebind binder; +// +// with: +// +// typedef typename A::BOOST_NESTED_TEMPLATE rebind binder; + +#ifndef BOOST_NO_MEMBER_TEMPLATE_KEYWORD +# define BOOST_NESTED_TEMPLATE template +#else +# define BOOST_NESTED_TEMPLATE +#endif + +// BOOST_UNREACHABLE_RETURN(x) workaround -------------------------------------// +// Normally evaluates to nothing, unless BOOST_NO_UNREACHABLE_RETURN_DETECTION +// is defined, in which case it evaluates to return x; Use when you have a return +// statement that can never be reached. + +#ifndef BOOST_UNREACHABLE_RETURN +# ifdef BOOST_NO_UNREACHABLE_RETURN_DETECTION +# define BOOST_UNREACHABLE_RETURN(x) return x; +# else +# define BOOST_UNREACHABLE_RETURN(x) +# endif +#endif + +// BOOST_DEDUCED_TYPENAME workaround ------------------------------------------// +// +// Some compilers don't support the use of `typename' for dependent +// types in deduced contexts, e.g. +// +// template void f(T, typename T::type); +// ^^^^^^^^ +// Replace these declarations with: +// +// template void f(T, BOOST_DEDUCED_TYPENAME T::type); + +#ifndef BOOST_NO_DEDUCED_TYPENAME +# define BOOST_DEDUCED_TYPENAME typename +#else +# define BOOST_DEDUCED_TYPENAME +#endif + +#ifndef BOOST_NO_TYPENAME_WITH_CTOR +# define BOOST_CTOR_TYPENAME typename +#else +# define BOOST_CTOR_TYPENAME +#endif + +// +// If we're on a CUDA device (note DEVICE not HOST, irrespective of compiler) then disable __int128 and __float128 support if present: +// +#if defined(__CUDA_ARCH__) && defined(BOOST_HAS_FLOAT128) +# undef BOOST_HAS_FLOAT128 +#endif +#if defined(__CUDA_ARCH__) && defined(BOOST_HAS_INT128) +# undef BOOST_HAS_INT128 +#endif + +// long long workaround ------------------------------------------// +// On gcc (and maybe other compilers?) long long is alway supported +// but it's use may generate either warnings (with -ansi), or errors +// (with -pedantic -ansi) unless it's use is prefixed by __extension__ +// +#if defined(BOOST_HAS_LONG_LONG) && defined(__cplusplus) +namespace boost{ +# ifdef __GNUC__ + __extension__ typedef long long long_long_type; + __extension__ typedef unsigned long long ulong_long_type; +# else + typedef long long long_long_type; + typedef unsigned long long ulong_long_type; +# endif +} +#endif +// same again for __int128: +#if defined(BOOST_HAS_INT128) && defined(__cplusplus) +namespace boost{ +# ifdef __GNUC__ + __extension__ typedef __int128 int128_type; + __extension__ typedef unsigned __int128 uint128_type; +# else + typedef __int128 int128_type; + typedef unsigned __int128 uint128_type; +# endif +} +#endif +// same again for __float128: +#if defined(BOOST_HAS_FLOAT128) && defined(__cplusplus) +namespace boost { +# ifdef __GNUC__ + __extension__ typedef __float128 float128_type; +# else + typedef __float128 float128_type; +# endif +} +#endif + +// BOOST_[APPEND_]EXPLICIT_TEMPLATE_[NON_]TYPE macros --------------------------// + +// These macros are obsolete. Port away and remove. + +# define BOOST_EXPLICIT_TEMPLATE_TYPE(t) +# define BOOST_EXPLICIT_TEMPLATE_TYPE_SPEC(t) +# define BOOST_EXPLICIT_TEMPLATE_NON_TYPE(t, v) +# define BOOST_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v) + +# define BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(t) +# define BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE_SPEC(t) +# define BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(t, v) +# define BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v) + +// When BOOST_NO_STD_TYPEINFO is defined, we can just import +// the global definition into std namespace, +// see https://svn.boost.org/trac10/ticket/4115 +#if defined(BOOST_NO_STD_TYPEINFO) && defined(__cplusplus) && defined(BOOST_MSVC) +#include +namespace std{ using ::type_info; } +// Since we do now have typeinfo, undef the macro: +#undef BOOST_NO_STD_TYPEINFO +#endif + +// ---------------------------------------------------------------------------// + +// Helper macro BOOST_STRINGIZE: +// Helper macro BOOST_JOIN: + +#include + +// +// Set some default values for compiler/library/platform names. +// These are for debugging config setup only: +// +# ifndef BOOST_COMPILER +# define BOOST_COMPILER "Unknown ISO C++ Compiler" +# endif +# ifndef BOOST_STDLIB +# define BOOST_STDLIB "Unknown ISO standard library" +# endif +# ifndef BOOST_PLATFORM +# if defined(unix) || defined(__unix) || defined(_XOPEN_SOURCE) \ + || defined(_POSIX_SOURCE) +# define BOOST_PLATFORM "Generic Unix" +# else +# define BOOST_PLATFORM "Unknown" +# endif +# endif + +// +// Set some default values GPU support +// +# ifndef BOOST_GPU_ENABLED +# define BOOST_GPU_ENABLED +# endif + +// BOOST_RESTRICT ---------------------------------------------// +// Macro to use in place of 'restrict' keyword variants +#if !defined(BOOST_RESTRICT) +# if defined(_MSC_VER) +# define BOOST_RESTRICT __restrict +# if !defined(BOOST_NO_RESTRICT_REFERENCES) && (_MSC_FULL_VER < 190023026) +# define BOOST_NO_RESTRICT_REFERENCES +# endif +# elif defined(__GNUC__) && __GNUC__ > 3 + // Clang also defines __GNUC__ (as 4) +# define BOOST_RESTRICT __restrict__ +# else +# define BOOST_RESTRICT +# if !defined(BOOST_NO_RESTRICT_REFERENCES) +# define BOOST_NO_RESTRICT_REFERENCES +# endif +# endif +#endif + +// BOOST_MAY_ALIAS -----------------------------------------------// +// The macro expands to an attribute to mark a type that is allowed to alias other types. +// The macro is defined in the compiler-specific headers. +#if !defined(BOOST_MAY_ALIAS) +# define BOOST_NO_MAY_ALIAS +# define BOOST_MAY_ALIAS +#endif + +// BOOST_FORCEINLINE ---------------------------------------------// +// Macro to use in place of 'inline' to force a function to be inline +#if !defined(BOOST_FORCEINLINE) +# if defined(_MSC_VER) +# define BOOST_FORCEINLINE __forceinline +# elif defined(__GNUC__) && __GNUC__ > 3 + // Clang also defines __GNUC__ (as 4) +# define BOOST_FORCEINLINE inline __attribute__ ((__always_inline__)) +# else +# define BOOST_FORCEINLINE inline +# endif +#endif + +// BOOST_NOINLINE ---------------------------------------------// +// Macro to use in place of 'inline' to prevent a function to be inlined +#if !defined(BOOST_NOINLINE) +# if defined(_MSC_VER) +# define BOOST_NOINLINE __declspec(noinline) +# elif defined(__GNUC__) && __GNUC__ > 3 + // Clang also defines __GNUC__ (as 4) +# if defined(__CUDACC__) + // nvcc doesn't always parse __noinline__, + // see: https://svn.boost.org/trac/boost/ticket/9392 +# define BOOST_NOINLINE __attribute__ ((noinline)) +# elif defined(__HIP__) + // See https://github.com/boostorg/config/issues/392 +# define BOOST_NOINLINE __attribute__ ((noinline)) +# else +# define BOOST_NOINLINE __attribute__ ((__noinline__)) +# endif +# else +# define BOOST_NOINLINE +# endif +#endif + +// BOOST_NORETURN ---------------------------------------------// +// Macro to use before a function declaration/definition to designate +// the function as not returning normally (i.e. with a return statement +// or by leaving the function scope, if the function return type is void). +#if !defined(BOOST_NORETURN) +# if defined(_MSC_VER) +# define BOOST_NORETURN __declspec(noreturn) +# elif defined(__GNUC__) || defined(__CODEGEARC__) && defined(__clang__) +# define BOOST_NORETURN __attribute__ ((__noreturn__)) +# elif defined(__has_attribute) && defined(__SUNPRO_CC) && (__SUNPRO_CC > 0x5130) +# if __has_attribute(noreturn) +# define BOOST_NORETURN [[noreturn]] +# endif +# elif defined(__has_cpp_attribute) +# if __has_cpp_attribute(noreturn) +# define BOOST_NORETURN [[noreturn]] +# endif +# endif +#endif + +#if !defined(BOOST_NORETURN) +# define BOOST_NO_NORETURN +# define BOOST_NORETURN +#endif + +// BOOST_DEPRECATED -------------------------------------------// +// The macro can be used to mark deprecated symbols, such as functions, objects and types. +// Any code that uses these symbols will produce warnings, possibly with a message specified +// as an argument. The warnings can be suppressed by defining BOOST_ALLOW_DEPRECATED_SYMBOLS +// or BOOST_ALLOW_DEPRECATED. +#if !defined(BOOST_DEPRECATED) && __cplusplus >= 201402 +#define BOOST_DEPRECATED(msg) [[deprecated(msg)]] +#endif + +#if defined(BOOST_ALLOW_DEPRECATED_SYMBOLS) || defined(BOOST_ALLOW_DEPRECATED) +#undef BOOST_DEPRECATED +#endif + +#if !defined(BOOST_DEPRECATED) +#define BOOST_DEPRECATED(msg) +#endif + +// Branch prediction hints +// These macros are intended to wrap conditional expressions that yield true or false +// +// if (BOOST_LIKELY(var == 10)) +// { +// // the most probable code here +// } +// +#if !defined(BOOST_LIKELY) +# define BOOST_LIKELY(x) x +#endif +#if !defined(BOOST_UNLIKELY) +# define BOOST_UNLIKELY(x) x +#endif + +#if !defined(BOOST_NO_CXX11_OVERRIDE) +# define BOOST_OVERRIDE override +#else +# define BOOST_OVERRIDE +#endif + +// Type and data alignment specification +// +#if !defined(BOOST_ALIGNMENT) +# if !defined(BOOST_NO_CXX11_ALIGNAS) +# define BOOST_ALIGNMENT(x) alignas(x) +# elif defined(_MSC_VER) +# define BOOST_ALIGNMENT(x) __declspec(align(x)) +# elif defined(__GNUC__) +# define BOOST_ALIGNMENT(x) __attribute__ ((__aligned__(x))) +# else +# define BOOST_NO_ALIGNMENT +# define BOOST_ALIGNMENT(x) +# endif +#endif + +// Lack of non-public defaulted functions is implied by the lack of any defaulted functions +#if !defined(BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS) && defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) +# define BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS +#endif + +// Lack of defaulted moves is implied by the lack of either rvalue references or any defaulted functions +#if !defined(BOOST_NO_CXX11_DEFAULTED_MOVES) && (defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) || defined(BOOST_NO_CXX11_RVALUE_REFERENCES)) +# define BOOST_NO_CXX11_DEFAULTED_MOVES +#endif + +// Defaulted and deleted function declaration helpers +// These macros are intended to be inside a class definition. +// BOOST_DEFAULTED_FUNCTION accepts the function declaration and its +// body, which will be used if the compiler doesn't support defaulted functions. +// BOOST_DELETED_FUNCTION only accepts the function declaration. It +// will expand to a private function declaration, if the compiler doesn't support +// deleted functions. Because of this it is recommended to use BOOST_DELETED_FUNCTION +// in the end of the class definition. +// +// class my_class +// { +// public: +// // Default-constructible +// BOOST_DEFAULTED_FUNCTION(my_class(), {}) +// // Copying prohibited +// BOOST_DELETED_FUNCTION(my_class(my_class const&)) +// BOOST_DELETED_FUNCTION(my_class& operator= (my_class const&)) +// }; +// +#if !(defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) || defined(BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS)) +# define BOOST_DEFAULTED_FUNCTION(fun, body) fun = default; +#else +# define BOOST_DEFAULTED_FUNCTION(fun, body) fun body +#endif + +#if !defined(BOOST_NO_CXX11_DELETED_FUNCTIONS) +# define BOOST_DELETED_FUNCTION(fun) fun = delete; +#else +# define BOOST_DELETED_FUNCTION(fun) private: fun; +#endif + +// +// Set BOOST_NO_DECLTYPE_N3276 when BOOST_NO_DECLTYPE is defined +// +#if defined(BOOST_NO_CXX11_DECLTYPE) && !defined(BOOST_NO_CXX11_DECLTYPE_N3276) +#define BOOST_NO_CXX11_DECLTYPE_N3276 BOOST_NO_CXX11_DECLTYPE +#endif + +// -------------------- Deprecated macros for 1.50 --------------------------- +// These will go away in a future release + +// Use BOOST_NO_CXX11_HDR_UNORDERED_SET or BOOST_NO_CXX11_HDR_UNORDERED_MAP +// instead of BOOST_NO_STD_UNORDERED +#if defined(BOOST_NO_CXX11_HDR_UNORDERED_MAP) || defined (BOOST_NO_CXX11_HDR_UNORDERED_SET) +# ifndef BOOST_NO_CXX11_STD_UNORDERED +# define BOOST_NO_CXX11_STD_UNORDERED +# endif +#endif + +// Use BOOST_NO_CXX11_HDR_INITIALIZER_LIST instead of BOOST_NO_INITIALIZER_LISTS +#if defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST) && !defined(BOOST_NO_INITIALIZER_LISTS) +# define BOOST_NO_INITIALIZER_LISTS +#endif + +// Use BOOST_NO_CXX11_HDR_ARRAY instead of BOOST_NO_0X_HDR_ARRAY +#if defined(BOOST_NO_CXX11_HDR_ARRAY) && !defined(BOOST_NO_0X_HDR_ARRAY) +# define BOOST_NO_0X_HDR_ARRAY +#endif +// Use BOOST_NO_CXX11_HDR_CHRONO instead of BOOST_NO_0X_HDR_CHRONO +#if defined(BOOST_NO_CXX11_HDR_CHRONO) && !defined(BOOST_NO_0X_HDR_CHRONO) +# define BOOST_NO_0X_HDR_CHRONO +#endif +// Use BOOST_NO_CXX11_HDR_CODECVT instead of BOOST_NO_0X_HDR_CODECVT +#if defined(BOOST_NO_CXX11_HDR_CODECVT) && !defined(BOOST_NO_0X_HDR_CODECVT) +# define BOOST_NO_0X_HDR_CODECVT +#endif +// Use BOOST_NO_CXX11_HDR_CONDITION_VARIABLE instead of BOOST_NO_0X_HDR_CONDITION_VARIABLE +#if defined(BOOST_NO_CXX11_HDR_CONDITION_VARIABLE) && !defined(BOOST_NO_0X_HDR_CONDITION_VARIABLE) +# define BOOST_NO_0X_HDR_CONDITION_VARIABLE +#endif +// Use BOOST_NO_CXX11_HDR_FORWARD_LIST instead of BOOST_NO_0X_HDR_FORWARD_LIST +#if defined(BOOST_NO_CXX11_HDR_FORWARD_LIST) && !defined(BOOST_NO_0X_HDR_FORWARD_LIST) +# define BOOST_NO_0X_HDR_FORWARD_LIST +#endif +// Use BOOST_NO_CXX11_HDR_FUTURE instead of BOOST_NO_0X_HDR_FUTURE +#if defined(BOOST_NO_CXX11_HDR_FUTURE) && !defined(BOOST_NO_0X_HDR_FUTURE) +# define BOOST_NO_0X_HDR_FUTURE +#endif + +// Use BOOST_NO_CXX11_HDR_INITIALIZER_LIST +// instead of BOOST_NO_0X_HDR_INITIALIZER_LIST or BOOST_NO_INITIALIZER_LISTS +#ifdef BOOST_NO_CXX11_HDR_INITIALIZER_LIST +# ifndef BOOST_NO_0X_HDR_INITIALIZER_LIST +# define BOOST_NO_0X_HDR_INITIALIZER_LIST +# endif +# ifndef BOOST_NO_INITIALIZER_LISTS +# define BOOST_NO_INITIALIZER_LISTS +# endif +#endif + +// Use BOOST_NO_CXX11_HDR_MUTEX instead of BOOST_NO_0X_HDR_MUTEX +#if defined(BOOST_NO_CXX11_HDR_MUTEX) && !defined(BOOST_NO_0X_HDR_MUTEX) +# define BOOST_NO_0X_HDR_MUTEX +#endif +// Use BOOST_NO_CXX11_HDR_RANDOM instead of BOOST_NO_0X_HDR_RANDOM +#if defined(BOOST_NO_CXX11_HDR_RANDOM) && !defined(BOOST_NO_0X_HDR_RANDOM) +# define BOOST_NO_0X_HDR_RANDOM +#endif +// Use BOOST_NO_CXX11_HDR_RATIO instead of BOOST_NO_0X_HDR_RATIO +#if defined(BOOST_NO_CXX11_HDR_RATIO) && !defined(BOOST_NO_0X_HDR_RATIO) +# define BOOST_NO_0X_HDR_RATIO +#endif +// Use BOOST_NO_CXX11_HDR_REGEX instead of BOOST_NO_0X_HDR_REGEX +#if defined(BOOST_NO_CXX11_HDR_REGEX) && !defined(BOOST_NO_0X_HDR_REGEX) +# define BOOST_NO_0X_HDR_REGEX +#endif +// Use BOOST_NO_CXX11_HDR_SYSTEM_ERROR instead of BOOST_NO_0X_HDR_SYSTEM_ERROR +#if defined(BOOST_NO_CXX11_HDR_SYSTEM_ERROR) && !defined(BOOST_NO_0X_HDR_SYSTEM_ERROR) +# define BOOST_NO_0X_HDR_SYSTEM_ERROR +#endif +// Use BOOST_NO_CXX11_HDR_THREAD instead of BOOST_NO_0X_HDR_THREAD +#if defined(BOOST_NO_CXX11_HDR_THREAD) && !defined(BOOST_NO_0X_HDR_THREAD) +# define BOOST_NO_0X_HDR_THREAD +#endif +// Use BOOST_NO_CXX11_HDR_TUPLE instead of BOOST_NO_0X_HDR_TUPLE +#if defined(BOOST_NO_CXX11_HDR_TUPLE) && !defined(BOOST_NO_0X_HDR_TUPLE) +# define BOOST_NO_0X_HDR_TUPLE +#endif +// Use BOOST_NO_CXX11_HDR_TYPE_TRAITS instead of BOOST_NO_0X_HDR_TYPE_TRAITS +#if defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS) && !defined(BOOST_NO_0X_HDR_TYPE_TRAITS) +# define BOOST_NO_0X_HDR_TYPE_TRAITS +#endif +// Use BOOST_NO_CXX11_HDR_TYPEINDEX instead of BOOST_NO_0X_HDR_TYPEINDEX +#if defined(BOOST_NO_CXX11_HDR_TYPEINDEX) && !defined(BOOST_NO_0X_HDR_TYPEINDEX) +# define BOOST_NO_0X_HDR_TYPEINDEX +#endif +// Use BOOST_NO_CXX11_HDR_UNORDERED_MAP instead of BOOST_NO_0X_HDR_UNORDERED_MAP +#if defined(BOOST_NO_CXX11_HDR_UNORDERED_MAP) && !defined(BOOST_NO_0X_HDR_UNORDERED_MAP) +# define BOOST_NO_0X_HDR_UNORDERED_MAP +#endif +// Use BOOST_NO_CXX11_HDR_UNORDERED_SET instead of BOOST_NO_0X_HDR_UNORDERED_SET +#if defined(BOOST_NO_CXX11_HDR_UNORDERED_SET) && !defined(BOOST_NO_0X_HDR_UNORDERED_SET) +# define BOOST_NO_0X_HDR_UNORDERED_SET +#endif + +// ------------------ End of deprecated macros for 1.50 --------------------------- + +// -------------------- Deprecated macros for 1.51 --------------------------- +// These will go away in a future release + +// Use BOOST_NO_CXX11_AUTO_DECLARATIONS instead of BOOST_NO_AUTO_DECLARATIONS +#if defined(BOOST_NO_CXX11_AUTO_DECLARATIONS) && !defined(BOOST_NO_AUTO_DECLARATIONS) +# define BOOST_NO_AUTO_DECLARATIONS +#endif +// Use BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS instead of BOOST_NO_AUTO_MULTIDECLARATIONS +#if defined(BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS) && !defined(BOOST_NO_AUTO_MULTIDECLARATIONS) +# define BOOST_NO_AUTO_MULTIDECLARATIONS +#endif +// Use BOOST_NO_CXX11_CHAR16_T instead of BOOST_NO_CHAR16_T +#if defined(BOOST_NO_CXX11_CHAR16_T) && !defined(BOOST_NO_CHAR16_T) +# define BOOST_NO_CHAR16_T +#endif +// Use BOOST_NO_CXX11_CHAR32_T instead of BOOST_NO_CHAR32_T +#if defined(BOOST_NO_CXX11_CHAR32_T) && !defined(BOOST_NO_CHAR32_T) +# define BOOST_NO_CHAR32_T +#endif +// Use BOOST_NO_CXX11_TEMPLATE_ALIASES instead of BOOST_NO_TEMPLATE_ALIASES +#if defined(BOOST_NO_CXX11_TEMPLATE_ALIASES) && !defined(BOOST_NO_TEMPLATE_ALIASES) +# define BOOST_NO_TEMPLATE_ALIASES +#endif +// Use BOOST_NO_CXX11_CONSTEXPR instead of BOOST_NO_CONSTEXPR +#if defined(BOOST_NO_CXX11_CONSTEXPR) && !defined(BOOST_NO_CONSTEXPR) +# define BOOST_NO_CONSTEXPR +#endif +// Use BOOST_NO_CXX11_DECLTYPE_N3276 instead of BOOST_NO_DECLTYPE_N3276 +#if defined(BOOST_NO_CXX11_DECLTYPE_N3276) && !defined(BOOST_NO_DECLTYPE_N3276) +# define BOOST_NO_DECLTYPE_N3276 +#endif +// Use BOOST_NO_CXX11_DECLTYPE instead of BOOST_NO_DECLTYPE +#if defined(BOOST_NO_CXX11_DECLTYPE) && !defined(BOOST_NO_DECLTYPE) +# define BOOST_NO_DECLTYPE +#endif +// Use BOOST_NO_CXX11_DEFAULTED_FUNCTIONS instead of BOOST_NO_DEFAULTED_FUNCTIONS +#if defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) && !defined(BOOST_NO_DEFAULTED_FUNCTIONS) +# define BOOST_NO_DEFAULTED_FUNCTIONS +#endif +// Use BOOST_NO_CXX11_DELETED_FUNCTIONS instead of BOOST_NO_DELETED_FUNCTIONS +#if defined(BOOST_NO_CXX11_DELETED_FUNCTIONS) && !defined(BOOST_NO_DELETED_FUNCTIONS) +# define BOOST_NO_DELETED_FUNCTIONS +#endif +// Use BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS instead of BOOST_NO_EXPLICIT_CONVERSION_OPERATORS +#if defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS) && !defined(BOOST_NO_EXPLICIT_CONVERSION_OPERATORS) +# define BOOST_NO_EXPLICIT_CONVERSION_OPERATORS +#endif +// Use BOOST_NO_CXX11_EXTERN_TEMPLATE instead of BOOST_NO_EXTERN_TEMPLATE +#if defined(BOOST_NO_CXX11_EXTERN_TEMPLATE) && !defined(BOOST_NO_EXTERN_TEMPLATE) +# define BOOST_NO_EXTERN_TEMPLATE +#endif +// Use BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS instead of BOOST_NO_FUNCTION_TEMPLATE_DEFAULT_ARGS +#if defined(BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS) && !defined(BOOST_NO_FUNCTION_TEMPLATE_DEFAULT_ARGS) +# define BOOST_NO_FUNCTION_TEMPLATE_DEFAULT_ARGS +#endif +// Use BOOST_NO_CXX11_LAMBDAS instead of BOOST_NO_LAMBDAS +#if defined(BOOST_NO_CXX11_LAMBDAS) && !defined(BOOST_NO_LAMBDAS) +# define BOOST_NO_LAMBDAS +#endif +// Use BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS instead of BOOST_NO_LOCAL_CLASS_TEMPLATE_PARAMETERS +#if defined(BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS) && !defined(BOOST_NO_LOCAL_CLASS_TEMPLATE_PARAMETERS) +# define BOOST_NO_LOCAL_CLASS_TEMPLATE_PARAMETERS +#endif +// Use BOOST_NO_CXX11_NOEXCEPT instead of BOOST_NO_NOEXCEPT +#if defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(BOOST_NO_NOEXCEPT) +# define BOOST_NO_NOEXCEPT +#endif +// Use BOOST_NO_CXX11_NULLPTR instead of BOOST_NO_NULLPTR +#if defined(BOOST_NO_CXX11_NULLPTR) && !defined(BOOST_NO_NULLPTR) +# define BOOST_NO_NULLPTR +#endif +// Use BOOST_NO_CXX11_RAW_LITERALS instead of BOOST_NO_RAW_LITERALS +#if defined(BOOST_NO_CXX11_RAW_LITERALS) && !defined(BOOST_NO_RAW_LITERALS) +# define BOOST_NO_RAW_LITERALS +#endif +// Use BOOST_NO_CXX11_RVALUE_REFERENCES instead of BOOST_NO_RVALUE_REFERENCES +#if defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_NO_RVALUE_REFERENCES) +# define BOOST_NO_RVALUE_REFERENCES +#endif +// Use BOOST_NO_CXX11_SCOPED_ENUMS instead of BOOST_NO_SCOPED_ENUMS +#if defined(BOOST_NO_CXX11_SCOPED_ENUMS) && !defined(BOOST_NO_SCOPED_ENUMS) +# define BOOST_NO_SCOPED_ENUMS +#endif +// Use BOOST_NO_CXX11_STATIC_ASSERT instead of BOOST_NO_STATIC_ASSERT +#if defined(BOOST_NO_CXX11_STATIC_ASSERT) && !defined(BOOST_NO_STATIC_ASSERT) +# define BOOST_NO_STATIC_ASSERT +#endif +// Use BOOST_NO_CXX11_STD_UNORDERED instead of BOOST_NO_STD_UNORDERED +#if defined(BOOST_NO_CXX11_STD_UNORDERED) && !defined(BOOST_NO_STD_UNORDERED) +# define BOOST_NO_STD_UNORDERED +#endif +// Use BOOST_NO_CXX11_UNICODE_LITERALS instead of BOOST_NO_UNICODE_LITERALS +#if defined(BOOST_NO_CXX11_UNICODE_LITERALS) && !defined(BOOST_NO_UNICODE_LITERALS) +# define BOOST_NO_UNICODE_LITERALS +#endif +// Use BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX instead of BOOST_NO_UNIFIED_INITIALIZATION_SYNTAX +#if defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX) && !defined(BOOST_NO_UNIFIED_INITIALIZATION_SYNTAX) +# define BOOST_NO_UNIFIED_INITIALIZATION_SYNTAX +#endif +// Use BOOST_NO_CXX11_VARIADIC_TEMPLATES instead of BOOST_NO_VARIADIC_TEMPLATES +#if defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && !defined(BOOST_NO_VARIADIC_TEMPLATES) +# define BOOST_NO_VARIADIC_TEMPLATES +#endif +// Use BOOST_NO_CXX11_VARIADIC_MACROS instead of BOOST_NO_VARIADIC_MACROS +#if defined(BOOST_NO_CXX11_VARIADIC_MACROS) && !defined(BOOST_NO_VARIADIC_MACROS) +# define BOOST_NO_VARIADIC_MACROS +#endif +// Use BOOST_NO_CXX11_NUMERIC_LIMITS instead of BOOST_NO_NUMERIC_LIMITS_LOWEST +#if defined(BOOST_NO_CXX11_NUMERIC_LIMITS) && !defined(BOOST_NO_NUMERIC_LIMITS_LOWEST) +# define BOOST_NO_NUMERIC_LIMITS_LOWEST +#endif +// ------------------ End of deprecated macros for 1.51 --------------------------- + + +// +// Helper macro for marking types and methods final +// +#if !defined(BOOST_NO_CXX11_FINAL) +# define BOOST_FINAL final +#else +# define BOOST_FINAL +#endif + +// +// Helper macros BOOST_NOEXCEPT, BOOST_NOEXCEPT_IF, BOOST_NOEXCEPT_EXPR +// These aid the transition to C++11 while still supporting C++03 compilers +// +#ifdef BOOST_NO_CXX11_NOEXCEPT +# define BOOST_NOEXCEPT +# define BOOST_NOEXCEPT_OR_NOTHROW throw() +# define BOOST_NOEXCEPT_IF(Predicate) +# define BOOST_NOEXCEPT_EXPR(Expression) false +#else +# define BOOST_NOEXCEPT noexcept +# define BOOST_NOEXCEPT_OR_NOTHROW noexcept +# define BOOST_NOEXCEPT_IF(Predicate) noexcept((Predicate)) +# define BOOST_NOEXCEPT_EXPR(Expression) noexcept((Expression)) +#endif +// +// Helper macro BOOST_FALLTHROUGH +// Fallback definition of BOOST_FALLTHROUGH macro used to mark intended +// fall-through between case labels in a switch statement. We use a definition +// that requires a semicolon after it to avoid at least one type of misuse even +// on unsupported compilers. +// +#ifndef BOOST_FALLTHROUGH +# define BOOST_FALLTHROUGH ((void)0) +#endif + +// +// constexpr workarounds +// +#if defined(BOOST_NO_CXX11_CONSTEXPR) +#define BOOST_CONSTEXPR +#define BOOST_CONSTEXPR_OR_CONST const +#else +#define BOOST_CONSTEXPR constexpr +#define BOOST_CONSTEXPR_OR_CONST constexpr +#endif +#if defined(BOOST_NO_CXX14_CONSTEXPR) +#define BOOST_CXX14_CONSTEXPR +#else +#define BOOST_CXX14_CONSTEXPR constexpr +#endif +#if !defined(BOOST_NO_CXX17_STRUCTURED_BINDINGS) && defined(BOOST_NO_CXX11_HDR_TUPLE) +# define BOOST_NO_CXX17_STRUCTURED_BINDINGS +#endif + +// +// C++17 inline variables +// +#if !defined(BOOST_NO_CXX17_INLINE_VARIABLES) +#define BOOST_INLINE_VARIABLE inline +#else +#define BOOST_INLINE_VARIABLE +#endif +// +// C++17 if constexpr +// +#if !defined(BOOST_NO_CXX17_IF_CONSTEXPR) +# define BOOST_IF_CONSTEXPR if constexpr +#else +# define BOOST_IF_CONSTEXPR if +#endif + +#define BOOST_INLINE_CONSTEXPR BOOST_INLINE_VARIABLE BOOST_CONSTEXPR_OR_CONST + +// +// Unused variable/typedef workarounds: +// +#ifndef BOOST_ATTRIBUTE_UNUSED +# if defined(__has_attribute) && defined(__SUNPRO_CC) && (__SUNPRO_CC > 0x5130) +# if __has_attribute(maybe_unused) +# define BOOST_ATTRIBUTE_UNUSED [[maybe_unused]] +# endif +# elif defined(__has_cpp_attribute) +# if __has_cpp_attribute(maybe_unused) +# define BOOST_ATTRIBUTE_UNUSED [[maybe_unused]] +# endif +# endif +#endif + +#ifndef BOOST_ATTRIBUTE_UNUSED +# define BOOST_ATTRIBUTE_UNUSED +#endif + +// +// [[nodiscard]]: +// +#if defined(__has_attribute) && defined(__SUNPRO_CC) && (__SUNPRO_CC > 0x5130) +#if __has_attribute(nodiscard) +# define BOOST_ATTRIBUTE_NODISCARD [[nodiscard]] +#endif +#if __has_attribute(no_unique_address) +# define BOOST_ATTRIBUTE_NO_UNIQUE_ADDRESS [[no_unique_address]] +#endif +#elif defined(__has_cpp_attribute) +// clang-6 accepts [[nodiscard]] with -std=c++14, but warns about it -pedantic +#if __has_cpp_attribute(nodiscard) && !(defined(__clang__) && (__cplusplus < 201703L)) && !(defined(__GNUC__) && (__cplusplus < 201100)) +# define BOOST_ATTRIBUTE_NODISCARD [[nodiscard]] +#endif +#if __has_cpp_attribute(no_unique_address) && !(defined(__GNUC__) && (__cplusplus < 201100)) +# define BOOST_ATTRIBUTE_NO_UNIQUE_ADDRESS [[no_unique_address]] +#endif +#endif +#ifndef BOOST_ATTRIBUTE_NODISCARD +# define BOOST_ATTRIBUTE_NODISCARD +#endif +#ifndef BOOST_ATTRIBUTE_NO_UNIQUE_ADDRESS +# define BOOST_ATTRIBUTE_NO_UNIQUE_ADDRESS +#endif + +#define BOOST_STATIC_CONSTEXPR static BOOST_CONSTEXPR_OR_CONST + +#if !defined(BOOST_NO_CXX11_NULLPTR) +# define BOOST_NULLPTR nullptr +#else +# define BOOST_NULLPTR 0 +#endif + +// +// Set BOOST_HAS_STATIC_ASSERT when BOOST_NO_CXX11_STATIC_ASSERT is not defined +// +#if !defined(BOOST_NO_CXX11_STATIC_ASSERT) && !defined(BOOST_HAS_STATIC_ASSERT) +# define BOOST_HAS_STATIC_ASSERT +#endif + +// +// Set BOOST_HAS_RVALUE_REFS when BOOST_NO_CXX11_RVALUE_REFERENCES is not defined +// +#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_HAS_RVALUE_REFS) +#define BOOST_HAS_RVALUE_REFS +#endif + +// +// Set BOOST_HAS_VARIADIC_TMPL when BOOST_NO_CXX11_VARIADIC_TEMPLATES is not defined +// +#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && !defined(BOOST_HAS_VARIADIC_TMPL) +#define BOOST_HAS_VARIADIC_TMPL +#endif +// +// Set BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS when +// BOOST_NO_CXX11_VARIADIC_TEMPLATES is set: +// +#if defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && !defined(BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS) +# define BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS +#endif + +// This is a catch all case for obsolete compilers / std libs: +#if !defined(_YVALS) && !defined(_CPPLIB_VER) // msvc std lib already configured +#if (!defined(__has_include) || (__cplusplus < 201700)) +# define BOOST_NO_CXX17_HDR_OPTIONAL +# define BOOST_NO_CXX17_HDR_STRING_VIEW +# define BOOST_NO_CXX17_HDR_VARIANT +# define BOOST_NO_CXX17_HDR_ANY +# define BOOST_NO_CXX17_HDR_MEMORY_RESOURCE +# define BOOST_NO_CXX17_HDR_CHARCONV +# define BOOST_NO_CXX17_HDR_EXECUTION +# define BOOST_NO_CXX17_HDR_FILESYSTEM +#else +#if !__has_include() +# define BOOST_NO_CXX17_HDR_OPTIONAL +#endif +#if !__has_include() +# define BOOST_NO_CXX17_HDR_STRING_VIEW +#endif +#if !__has_include() +# define BOOST_NO_CXX17_HDR_VARIANT +#endif +#if !__has_include() +# define BOOST_NO_CXX17_HDR_ANY +#endif +#if !__has_include() +# define BOOST_NO_CXX17_HDR_MEMORY_RESOURCE +#endif +#if !__has_include() +# define BOOST_NO_CXX17_HDR_CHARCONV +#endif +#if !__has_include() +# define BOOST_NO_CXX17_HDR_EXECUTION +#endif +#if !__has_include() +# define BOOST_NO_CXX17_HDR_FILESYSTEM +#endif +#endif +#endif +// +// Define the std level that the compiler claims to support: +// +#ifndef BOOST_CXX_VERSION +# define BOOST_CXX_VERSION __cplusplus +#endif + +#if (!defined(__has_include) || (BOOST_CXX_VERSION < 201704)) +# define BOOST_NO_CXX20_HDR_BARRIER +# define BOOST_NO_CXX20_HDR_FORMAT +# define BOOST_NO_CXX20_HDR_SOURCE_LOCATION +# define BOOST_NO_CXX20_HDR_BIT +# define BOOST_NO_CXX20_HDR_LATCH +# define BOOST_NO_CXX20_HDR_SPAN +# define BOOST_NO_CXX20_HDR_COMPARE +# define BOOST_NO_CXX20_HDR_NUMBERS +# define BOOST_NO_CXX20_HDR_STOP_TOKEN +# define BOOST_NO_CXX20_HDR_CONCEPTS +# define BOOST_NO_CXX20_HDR_RANGES +# define BOOST_NO_CXX20_HDR_SYNCSTREAM +# define BOOST_NO_CXX20_HDR_COROUTINE +# define BOOST_NO_CXX20_HDR_SEMAPHORE +#else +#if (!__has_include() || !defined(__cpp_lib_barrier) || (__cpp_lib_barrier < 201907L)) && !defined(BOOST_NO_CXX20_HDR_BARRIER) +# define BOOST_NO_CXX20_HDR_BARRIER +#endif +#if (!__has_include() || !defined(__cpp_lib_format) || (__cpp_lib_format < 201907L)) && !defined(BOOST_NO_CXX20_HDR_FORMAT) +# define BOOST_NO_CXX20_HDR_FORMAT +#endif +#if (!__has_include() || !defined(__cpp_lib_source_location) || (__cpp_lib_source_location < 201907L)) && !defined(BOOST_NO_CXX20_HDR_SOURCE_LOCATION) +# define BOOST_NO_CXX20_HDR_SOURCE_LOCATION +#endif +#if (!__has_include() || !defined(__cpp_lib_bit_cast) || (__cpp_lib_bit_cast < 201806L) || !defined(__cpp_lib_bitops) || (__cpp_lib_bitops < 201907L) || !defined(__cpp_lib_endian) || (__cpp_lib_endian < 201907L)) && !defined(BOOST_NO_CXX20_HDR_BIT) +# define BOOST_NO_CXX20_HDR_BIT +#endif +#if (!__has_include() || !defined(__cpp_lib_latch) || (__cpp_lib_latch < 201907L)) && !defined(BOOST_NO_CXX20_HDR_LATCH) +# define BOOST_NO_CXX20_HDR_LATCH +#endif +#if (!__has_include() || !defined(__cpp_lib_span) || (__cpp_lib_span < 202002L)) && !defined(BOOST_NO_CXX20_HDR_SPAN) +# define BOOST_NO_CXX20_HDR_SPAN +#endif +#if (!__has_include() || !defined(__cpp_lib_three_way_comparison) || (__cpp_lib_three_way_comparison < 201907L)) && !defined(BOOST_NO_CXX20_HDR_COMPARE) +# define BOOST_NO_CXX20_HDR_COMPARE +#endif +#if (!__has_include() || !defined(__cpp_lib_math_constants) || (__cpp_lib_math_constants < 201907L)) && !defined(BOOST_NO_CXX20_HDR_NUMBERS) +# define BOOST_NO_CXX20_HDR_NUMBERS +#endif +#if (!__has_include() || !defined(__cpp_lib_jthread) || (__cpp_lib_jthread < 201911L)) && !defined(BOOST_NO_CXX20_HDR_STOP_TOKEN) +# define BOOST_NO_CXX20_HDR_STOP_TOKEN +#endif +#if (!__has_include() || !defined(__cpp_lib_concepts) || (__cpp_lib_concepts < 202002L)) && !defined(_YVALS) && !defined(_CPPLIB_VER) && !defined(BOOST_NO_CXX20_HDR_CONCEPTS) +# define BOOST_NO_CXX20_HDR_CONCEPTS +#endif +#if (!__has_include() || !defined(__cpp_lib_ranges) || (__cpp_lib_ranges < 201911L)) && !defined(BOOST_NO_CXX20_HDR_RANGES) +# define BOOST_NO_CXX20_HDR_RANGES +#endif +#if (!__has_include() || !defined(__cpp_lib_syncbuf) || (__cpp_lib_syncbuf < 201803L)) && !defined(BOOST_NO_CXX20_HDR_SYNCSTREAM) +# define BOOST_NO_CXX20_HDR_SYNCSTREAM +#endif +#if (!__has_include() || !defined(__cpp_lib_coroutine) || (__cpp_lib_coroutine < 201902L)) && !defined(BOOST_NO_CXX20_HDR_COROUTINE) +# define BOOST_NO_CXX20_HDR_COROUTINE +#endif +#if (!__has_include() || !defined(__cpp_lib_semaphore) || (__cpp_lib_semaphore < 201907L)) && !defined(BOOST_NO_CXX20_HDR_SEMAPHORE) +# define BOOST_NO_CXX20_HDR_SEMAPHORE +#endif +#endif + +#if (!defined(__has_include) || (BOOST_CXX_VERSION < 202003L)) +# define BOOST_NO_CXX23_HDR_EXPECTED +# define BOOST_NO_CXX23_HDR_FLAT_MAP +# define BOOST_NO_CXX23_HDR_FLAT_SET +# define BOOST_NO_CXX23_HDR_GENERATOR +# define BOOST_NO_CXX23_HDR_MDSPAN +# define BOOST_NO_CXX23_HDR_PRINT +# define BOOST_NO_CXX23_HDR_SPANSTREAM +# define BOOST_NO_CXX23_HDR_STACKTRACE +# define BOOST_NO_CXX23_HDR_STDFLOAT +#else +#if (!__has_include() || !defined(__cpp_lib_expected) || (__cpp_lib_expected < 202211L)) && !defined(BOOST_NO_CXX23_HDR_EXPECTED) +# define BOOST_NO_CXX23_HDR_EXPECTED +#endif +#if (!__has_include() || !defined(__cpp_lib_flat_map) || (__cpp_lib_flat_map < 202207L)) && !defined(BOOST_NO_CXX23_HDR_FLAT_MAP) +# define BOOST_NO_CXX23_HDR_FLAT_MAP +#endif +#if (!__has_include() || !defined(__cpp_lib_flat_set) || (__cpp_lib_flat_set < 202207L)) && !defined(BOOST_NO_CXX23_HDR_FLAT_SET) +# define BOOST_NO_CXX23_HDR_FLAT_SET +#endif +#if (!__has_include() || !defined(__cpp_lib_generator) || (__cpp_lib_generator < 202207L)) && !defined(BOOST_NO_CXX23_HDR_GENERATOR) +# define BOOST_NO_CXX23_HDR_GENERATOR +#endif +#if (!__has_include() || !defined(__cpp_lib_mdspan) || (__cpp_lib_mdspan < 202207L)) && !defined(BOOST_NO_CXX23_HDR_MDSPAN) +# define BOOST_NO_CXX23_HDR_MDSPAN +#endif +#if (!__has_include() || !defined(__cpp_lib_print) || (__cpp_lib_print < 202207L)) && !defined(BOOST_NO_CXX23_HDR_PRINT) +# define BOOST_NO_CXX23_HDR_PRINT +#endif +#if (!__has_include() || !defined(__cpp_lib_spanstream) || (__cpp_lib_spanstream < 202106L)) && !defined(BOOST_NO_CXX23_HDR_SPANSTREAM) +# define BOOST_NO_CXX23_HDR_SPANSTREAM +#endif +#if (!__has_include() || !defined(__cpp_lib_stacktrace) || (__cpp_lib_stacktrace < 202011L)) && !defined(BOOST_NO_CXX23_HDR_STACKTRACE) +# define BOOST_NO_CXX23_HDR_STACKTRACE +#endif +#if !__has_include() && !defined(BOOST_NO_CXX23_HDR_STDFLOAT) +# define BOOST_NO_CXX23_HDR_STDFLOAT +#endif +#endif + +#if defined(__cplusplus) && defined(__has_include) +#if !__has_include() +# define BOOST_NO_CXX20_HDR_VERSION +#else +// For convenience, this is always included: +# include +#endif +#else +# define BOOST_NO_CXX20_HDR_VERSION +#endif + +#if defined(BOOST_MSVC) +#if (BOOST_MSVC < 1914) || (_MSVC_LANG < 201703) +# define BOOST_NO_CXX17_DEDUCTION_GUIDES +#endif +#elif !defined(__cpp_deduction_guides) || (__cpp_deduction_guides < 201606) +# define BOOST_NO_CXX17_DEDUCTION_GUIDES +#endif + +// +// Define composite agregate macros: +// +#include + +// +// Finish off with checks for macros that are depricated / no longer supported, +// if any of these are set then it's very likely that much of Boost will no +// longer work. So stop with a #error for now, but give the user a chance +// to continue at their own risk if they really want to: +// +#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_CONFIG_ALLOW_DEPRECATED) +# error "You are using a compiler which lacks features which are now a minimum requirement in order to use Boost, define BOOST_CONFIG_ALLOW_DEPRECATED if you want to continue at your own risk!!!" +#endif + +#endif diff --git a/src/boost/config/header_deprecated.hpp b/src/boost/config/header_deprecated.hpp new file mode 100644 index 00000000..120b4b3a --- /dev/null +++ b/src/boost/config/header_deprecated.hpp @@ -0,0 +1,26 @@ +#ifndef BOOST_CONFIG_HEADER_DEPRECATED_HPP_INCLUDED +#define BOOST_CONFIG_HEADER_DEPRECATED_HPP_INCLUDED + +// Copyright 2017 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt +// +// BOOST_HEADER_DEPRECATED("") +// +// Expands to the equivalent of +// BOOST_PRAGMA_MESSAGE("This header is deprecated. Use instead.") +// +// Note that this header is C compatible. + +#include + +#if defined(BOOST_ALLOW_DEPRECATED_HEADERS) || defined(BOOST_ALLOW_DEPRECATED) +# define BOOST_HEADER_DEPRECATED(a) +#else +# define BOOST_HEADER_DEPRECATED(a) BOOST_PRAGMA_MESSAGE("This header is deprecated. Use " a " instead.") +#endif + +#endif // BOOST_CONFIG_HEADER_DEPRECATED_HPP_INCLUDED diff --git a/src/boost/config/helper_macros.hpp b/src/boost/config/helper_macros.hpp new file mode 100644 index 00000000..3e79526d --- /dev/null +++ b/src/boost/config/helper_macros.hpp @@ -0,0 +1,37 @@ +#ifndef BOOST_CONFIG_HELPER_MACROS_HPP_INCLUDED +#define BOOST_CONFIG_HELPER_MACROS_HPP_INCLUDED + +// Copyright 2001 John Maddock. +// Copyright 2017 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt +// +// BOOST_STRINGIZE(X) +// BOOST_JOIN(X, Y) +// +// Note that this header is C compatible. + +// +// Helper macro BOOST_STRINGIZE: +// Converts the parameter X to a string after macro replacement +// on X has been performed. +// +#define BOOST_STRINGIZE(X) BOOST_DO_STRINGIZE(X) +#define BOOST_DO_STRINGIZE(X) #X + +// +// Helper macro BOOST_JOIN: +// The following piece of macro magic joins the two +// arguments together, even when one of the arguments is +// itself a macro (see 16.3.1 in C++ standard). The key +// is that macro expansion of macro arguments does not +// occur in BOOST_DO_JOIN2 but does in BOOST_DO_JOIN. +// +#define BOOST_JOIN(X, Y) BOOST_DO_JOIN(X, Y) +#define BOOST_DO_JOIN(X, Y) BOOST_DO_JOIN2(X,Y) +#define BOOST_DO_JOIN2(X, Y) X##Y + +#endif // BOOST_CONFIG_HELPER_MACROS_HPP_INCLUDED diff --git a/src/boost/config/no_tr1/cmath.hpp b/src/boost/config/no_tr1/cmath.hpp new file mode 100644 index 00000000..d8268d84 --- /dev/null +++ b/src/boost/config/no_tr1/cmath.hpp @@ -0,0 +1,28 @@ +// (C) Copyright John Maddock 2008. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// +// The aim of this header is just to include but to do +// so in a way that does not result in recursive inclusion of +// the Boost TR1 components if boost/tr1/tr1/cmath is in the +// include search path. We have to do this to avoid circular +// dependencies: +// + +#ifndef BOOST_CONFIG_CMATH +# define BOOST_CONFIG_CMATH + +# ifndef BOOST_TR1_NO_RECURSION +# define BOOST_TR1_NO_RECURSION +# define BOOST_CONFIG_NO_CMATH_RECURSION +# endif + +# include + +# ifdef BOOST_CONFIG_NO_CMATH_RECURSION +# undef BOOST_TR1_NO_RECURSION +# undef BOOST_CONFIG_NO_CMATH_RECURSION +# endif + +#endif diff --git a/src/boost/config/no_tr1/complex.hpp b/src/boost/config/no_tr1/complex.hpp new file mode 100644 index 00000000..ca200922 --- /dev/null +++ b/src/boost/config/no_tr1/complex.hpp @@ -0,0 +1,28 @@ +// (C) Copyright John Maddock 2005. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// +// The aim of this header is just to include but to do +// so in a way that does not result in recursive inclusion of +// the Boost TR1 components if boost/tr1/tr1/complex is in the +// include search path. We have to do this to avoid circular +// dependencies: +// + +#ifndef BOOST_CONFIG_COMPLEX +# define BOOST_CONFIG_COMPLEX + +# ifndef BOOST_TR1_NO_RECURSION +# define BOOST_TR1_NO_RECURSION +# define BOOST_CONFIG_NO_COMPLEX_RECURSION +# endif + +# include + +# ifdef BOOST_CONFIG_NO_COMPLEX_RECURSION +# undef BOOST_TR1_NO_RECURSION +# undef BOOST_CONFIG_NO_COMPLEX_RECURSION +# endif + +#endif diff --git a/src/boost/config/no_tr1/functional.hpp b/src/boost/config/no_tr1/functional.hpp new file mode 100644 index 00000000..e395efc1 --- /dev/null +++ b/src/boost/config/no_tr1/functional.hpp @@ -0,0 +1,28 @@ +// (C) Copyright John Maddock 2005. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// +// The aim of this header is just to include but to do +// so in a way that does not result in recursive inclusion of +// the Boost TR1 components if boost/tr1/tr1/functional is in the +// include search path. We have to do this to avoid circular +// dependencies: +// + +#ifndef BOOST_CONFIG_FUNCTIONAL +# define BOOST_CONFIG_FUNCTIONAL + +# ifndef BOOST_TR1_NO_RECURSION +# define BOOST_TR1_NO_RECURSION +# define BOOST_CONFIG_NO_FUNCTIONAL_RECURSION +# endif + +# include + +# ifdef BOOST_CONFIG_NO_FUNCTIONAL_RECURSION +# undef BOOST_TR1_NO_RECURSION +# undef BOOST_CONFIG_NO_FUNCTIONAL_RECURSION +# endif + +#endif diff --git a/src/boost/config/no_tr1/memory.hpp b/src/boost/config/no_tr1/memory.hpp new file mode 100644 index 00000000..2b5d2080 --- /dev/null +++ b/src/boost/config/no_tr1/memory.hpp @@ -0,0 +1,28 @@ +// (C) Copyright John Maddock 2005. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// +// The aim of this header is just to include but to do +// so in a way that does not result in recursive inclusion of +// the Boost TR1 components if boost/tr1/tr1/memory is in the +// include search path. We have to do this to avoid circular +// dependencies: +// + +#ifndef BOOST_CONFIG_MEMORY +# define BOOST_CONFIG_MEMORY + +# ifndef BOOST_TR1_NO_RECURSION +# define BOOST_TR1_NO_RECURSION +# define BOOST_CONFIG_NO_MEMORY_RECURSION +# endif + +# include + +# ifdef BOOST_CONFIG_NO_MEMORY_RECURSION +# undef BOOST_TR1_NO_RECURSION +# undef BOOST_CONFIG_NO_MEMORY_RECURSION +# endif + +#endif diff --git a/src/boost/config/no_tr1/utility.hpp b/src/boost/config/no_tr1/utility.hpp new file mode 100644 index 00000000..dea8f115 --- /dev/null +++ b/src/boost/config/no_tr1/utility.hpp @@ -0,0 +1,28 @@ +// (C) Copyright John Maddock 2005. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// +// The aim of this header is just to include but to do +// so in a way that does not result in recursive inclusion of +// the Boost TR1 components if boost/tr1/tr1/utility is in the +// include search path. We have to do this to avoid circular +// dependencies: +// + +#ifndef BOOST_CONFIG_UTILITY +# define BOOST_CONFIG_UTILITY + +# ifndef BOOST_TR1_NO_RECURSION +# define BOOST_TR1_NO_RECURSION +# define BOOST_CONFIG_NO_UTILITY_RECURSION +# endif + +# include + +# ifdef BOOST_CONFIG_NO_UTILITY_RECURSION +# undef BOOST_TR1_NO_RECURSION +# undef BOOST_CONFIG_NO_UTILITY_RECURSION +# endif + +#endif diff --git a/src/boost/config/platform/aix.hpp b/src/boost/config/platform/aix.hpp new file mode 100644 index 00000000..a48e2320 --- /dev/null +++ b/src/boost/config/platform/aix.hpp @@ -0,0 +1,33 @@ +// (C) Copyright John Maddock 2001 - 2002. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// IBM/Aix specific config options: + +#define BOOST_PLATFORM "IBM Aix" + +#define BOOST_HAS_UNISTD_H +#define BOOST_HAS_NL_TYPES_H +#define BOOST_HAS_NANOSLEEP +#define BOOST_HAS_CLOCK_GETTIME + +// This needs support in "boost/cstdint.hpp" exactly like FreeBSD. +// This platform has header named which includes all +// the things needed. +#define BOOST_HAS_STDINT_H + +// Threading API's: +#define BOOST_HAS_PTHREADS +#define BOOST_HAS_PTHREAD_DELAY_NP +#define BOOST_HAS_SCHED_YIELD +//#define BOOST_HAS_PTHREAD_YIELD + +// boilerplate code: +#include + + + + diff --git a/src/boost/config/platform/amigaos.hpp b/src/boost/config/platform/amigaos.hpp new file mode 100644 index 00000000..34bcf412 --- /dev/null +++ b/src/boost/config/platform/amigaos.hpp @@ -0,0 +1,15 @@ +// (C) Copyright John Maddock 2002. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +#define BOOST_PLATFORM "AmigaOS" + +#define BOOST_DISABLE_THREADS +#define BOOST_NO_CWCHAR +#define BOOST_NO_STD_WSTRING +#define BOOST_NO_INTRINSIC_WCHAR_T + + diff --git a/src/boost/config/platform/beos.hpp b/src/boost/config/platform/beos.hpp new file mode 100644 index 00000000..6158c1c2 --- /dev/null +++ b/src/boost/config/platform/beos.hpp @@ -0,0 +1,26 @@ +// (C) Copyright John Maddock 2001. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// BeOS specific config options: + +#define BOOST_PLATFORM "BeOS" + +#define BOOST_NO_CWCHAR +#define BOOST_NO_CWCTYPE +#define BOOST_HAS_UNISTD_H + +#define BOOST_HAS_BETHREADS + +#ifndef BOOST_DISABLE_THREADS +# define BOOST_HAS_THREADS +#endif + +// boilerplate code: +#include + + + diff --git a/src/boost/config/platform/bsd.hpp b/src/boost/config/platform/bsd.hpp new file mode 100644 index 00000000..ccc7eb05 --- /dev/null +++ b/src/boost/config/platform/bsd.hpp @@ -0,0 +1,83 @@ +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright Darin Adler 2001. +// (C) Copyright Douglas Gregor 2002. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// generic BSD config options: + +#if !defined(__FreeBSD__) && !defined(__NetBSD__) && !defined(__OpenBSD__) && !defined(__DragonFly__) +#error "This platform is not BSD" +#endif + +#ifdef __FreeBSD__ +#define BOOST_PLATFORM "FreeBSD " BOOST_STRINGIZE(__FreeBSD__) +#elif defined(__NetBSD__) +#define BOOST_PLATFORM "NetBSD " BOOST_STRINGIZE(__NetBSD__) +#elif defined(__OpenBSD__) +#define BOOST_PLATFORM "OpenBSD " BOOST_STRINGIZE(__OpenBSD__) +#elif defined(__DragonFly__) +#define BOOST_PLATFORM "DragonFly " BOOST_STRINGIZE(__DragonFly__) +#endif + +// +// is this the correct version check? +// FreeBSD has but does not +// advertise the fact in : +// +#if (defined(__FreeBSD__) && (__FreeBSD__ >= 3)) \ + || defined(__OpenBSD__) || defined(__DragonFly__) +# define BOOST_HAS_NL_TYPES_H +#endif + +// +// FreeBSD 3.x has pthreads support, but defines _POSIX_THREADS in +// and not in +// +#if (defined(__FreeBSD__) && (__FreeBSD__ <= 3))\ + || defined(__OpenBSD__) || defined(__DragonFly__) +# define BOOST_HAS_PTHREADS +#endif + +// +// No wide character support in the BSD header files: +// +#if defined(__NetBSD__) +#define __NetBSD_GCC__ (__GNUC__ * 1000000 \ + + __GNUC_MINOR__ * 1000 \ + + __GNUC_PATCHLEVEL__) +// XXX - the following is required until c++config.h +// defines _GLIBCXX_HAVE_SWPRINTF and friends +// or the preprocessor conditionals are removed +// from the cwchar header. +#define _GLIBCXX_HAVE_SWPRINTF 1 +#endif + +#if !((defined(__FreeBSD__) && (__FreeBSD__ >= 5)) \ + || (defined(__NetBSD_GCC__) && (__NetBSD_GCC__ >= 2095003)) \ + || defined(__OpenBSD__) || defined(__DragonFly__)) +# define BOOST_NO_CWCHAR +#endif +// +// The BSD has macros only, no functions: +// +#if !defined(__OpenBSD__) || defined(__DragonFly__) +# define BOOST_NO_CTYPE_FUNCTIONS +#endif + +// +// thread API's not auto detected: +// +#define BOOST_HAS_SCHED_YIELD +#define BOOST_HAS_NANOSLEEP +#define BOOST_HAS_GETTIMEOFDAY +#define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE +#define BOOST_HAS_SIGACTION +#define BOOST_HAS_CLOCK_GETTIME + +// boilerplate code: +#define BOOST_HAS_UNISTD_H +#include diff --git a/src/boost/config/platform/cloudabi.hpp b/src/boost/config/platform/cloudabi.hpp new file mode 100644 index 00000000..bed7b631 --- /dev/null +++ b/src/boost/config/platform/cloudabi.hpp @@ -0,0 +1,18 @@ +// Copyright Nuxi, https://nuxi.nl/ 2015. +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) + +#define BOOST_PLATFORM "CloudABI" + +#define BOOST_HAS_DIRENT_H +#define BOOST_HAS_STDINT_H +#define BOOST_HAS_UNISTD_H + +#define BOOST_HAS_CLOCK_GETTIME +#define BOOST_HAS_EXPM1 +#define BOOST_HAS_GETTIMEOFDAY +#define BOOST_HAS_LOG1P +#define BOOST_HAS_NANOSLEEP +#define BOOST_HAS_PTHREADS +#define BOOST_HAS_SCHED_YIELD diff --git a/src/boost/config/platform/cray.hpp b/src/boost/config/platform/cray.hpp new file mode 100644 index 00000000..103e9c06 --- /dev/null +++ b/src/boost/config/platform/cray.hpp @@ -0,0 +1,18 @@ +// (C) Copyright John Maddock 2011. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + + +// See http://www.boost.org for most recent version. + +// SGI Irix specific config options: + +#define BOOST_PLATFORM "Cray" + +// boilerplate code: +#define BOOST_HAS_UNISTD_H +#include + + + diff --git a/src/boost/config/platform/cygwin.hpp b/src/boost/config/platform/cygwin.hpp new file mode 100644 index 00000000..d0052d8b --- /dev/null +++ b/src/boost/config/platform/cygwin.hpp @@ -0,0 +1,71 @@ +// (C) Copyright John Maddock 2001 - 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// cygwin specific config options: + +#define BOOST_PLATFORM "Cygwin" +#define BOOST_HAS_DIRENT_H +#define BOOST_HAS_LOG1P +#define BOOST_HAS_EXPM1 + +// +// Threading API: +// See if we have POSIX threads, if we do use them, otherwise +// revert to native Win threads. +#define BOOST_HAS_UNISTD_H +#include +#if defined(_POSIX_THREADS) && (_POSIX_THREADS+0 >= 0) && !defined(BOOST_HAS_WINTHREADS) +# define BOOST_HAS_PTHREADS +# define BOOST_HAS_SCHED_YIELD +# define BOOST_HAS_GETTIMEOFDAY +# define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE +//# define BOOST_HAS_SIGACTION +#else +# if !defined(BOOST_HAS_WINTHREADS) +# define BOOST_HAS_WINTHREADS +# endif +# define BOOST_HAS_FTIME +#endif + +// +// find out if we have a stdint.h, there should be a better way to do this: +// +#include +#ifdef _STDINT_H +#define BOOST_HAS_STDINT_H +#endif +#if __GNUC__ > 5 && !defined(BOOST_HAS_STDINT_H) +# define BOOST_HAS_STDINT_H +#endif + +#include +#if (CYGWIN_VERSION_API_MAJOR == 0 && CYGWIN_VERSION_API_MINOR < 231) +/// Cygwin has no fenv.h +#define BOOST_NO_FENV_H +#endif + +// Cygwin has it's own which breaks unless the correct compiler flags are used: +#ifndef BOOST_NO_CXX14_HDR_SHARED_MUTEX +#include +#if !(__XSI_VISIBLE >= 500 || __POSIX_VISIBLE >= 200112) +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif +#endif + +// boilerplate code: +#include + +// +// Cygwin lies about XSI conformance, there is no nl_types.h: +// +#ifdef BOOST_HAS_NL_TYPES_H +# undef BOOST_HAS_NL_TYPES_H +#endif + + + + diff --git a/src/boost/config/platform/haiku.hpp b/src/boost/config/platform/haiku.hpp new file mode 100644 index 00000000..04244c56 --- /dev/null +++ b/src/boost/config/platform/haiku.hpp @@ -0,0 +1,31 @@ +// (C) Copyright Jessica Hamilton 2014. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Haiku specific config options: + +#define BOOST_PLATFORM "Haiku" + +#define BOOST_HAS_UNISTD_H +#define BOOST_HAS_STDINT_H + +#ifndef BOOST_DISABLE_THREADS +# define BOOST_HAS_THREADS +#endif + +#define BOOST_NO_CXX11_HDR_TYPE_TRAITS +#define BOOST_NO_CXX11_ATOMIC_SMART_PTR +#define BOOST_NO_CXX11_STATIC_ASSERT +#define BOOST_NO_CXX11_VARIADIC_MACROS + +// +// thread API's not auto detected: +// +#define BOOST_HAS_SCHED_YIELD +#define BOOST_HAS_GETTIMEOFDAY + +// boilerplate code: +#include diff --git a/src/boost/config/platform/hpux.hpp b/src/boost/config/platform/hpux.hpp new file mode 100644 index 00000000..222622e7 --- /dev/null +++ b/src/boost/config/platform/hpux.hpp @@ -0,0 +1,87 @@ +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright Jens Maurer 2001 - 2003. +// (C) Copyright David Abrahams 2002. +// (C) Copyright Toon Knapen 2003. +// (C) Copyright Boris Gubenko 2006 - 2007. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// hpux specific config options: + +#define BOOST_PLATFORM "HP-UX" + +// In principle, HP-UX has a nice under the name +// However, it has the following problem: +// Use of UINT32_C(0) results in "0u l" for the preprocessed source +// (verifyable with gcc 2.95.3) +#if (defined(__GNUC__) && (__GNUC__ >= 3)) || defined(__HP_aCC) +# define BOOST_HAS_STDINT_H +#endif + +#if !(defined(__HP_aCC) || !defined(_INCLUDE__STDC_A1_SOURCE)) +# define BOOST_NO_SWPRINTF +#endif +#if defined(__HP_aCC) && !defined(_INCLUDE__STDC_A1_SOURCE) +# define BOOST_NO_CWCTYPE +#endif + +#if defined(__GNUC__) +# if (__GNUC__ < 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ < 3)) + // GNU C on HP-UX does not support threads (checked up to gcc 3.3) +# define BOOST_DISABLE_THREADS +# elif !defined(BOOST_DISABLE_THREADS) + // threads supported from gcc-3.3 onwards: +# define BOOST_HAS_THREADS +# define BOOST_HAS_PTHREADS +# endif +#elif defined(__HP_aCC) && !defined(BOOST_DISABLE_THREADS) +# define BOOST_HAS_PTHREADS +#endif + +// boilerplate code: +#define BOOST_HAS_UNISTD_H +#include + +// the following are always available: +#ifndef BOOST_HAS_GETTIMEOFDAY +# define BOOST_HAS_GETTIMEOFDAY +#endif +#ifndef BOOST_HAS_SCHED_YIELD +# define BOOST_HAS_SCHED_YIELD +#endif +#ifndef BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE +# define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE +#endif +#ifndef BOOST_HAS_NL_TYPES_H +# define BOOST_HAS_NL_TYPES_H +#endif +#ifndef BOOST_HAS_NANOSLEEP +# define BOOST_HAS_NANOSLEEP +#endif +#ifndef BOOST_HAS_GETTIMEOFDAY +# define BOOST_HAS_GETTIMEOFDAY +#endif +#ifndef BOOST_HAS_DIRENT_H +# define BOOST_HAS_DIRENT_H +#endif +#ifndef BOOST_HAS_CLOCK_GETTIME +# define BOOST_HAS_CLOCK_GETTIME +#endif +#ifndef BOOST_HAS_SIGACTION +# define BOOST_HAS_SIGACTION +#endif +#ifndef BOOST_HAS_NRVO +# ifndef __parisc +# define BOOST_HAS_NRVO +# endif +#endif +#ifndef BOOST_HAS_LOG1P +# define BOOST_HAS_LOG1P +#endif +#ifndef BOOST_HAS_EXPM1 +# define BOOST_HAS_EXPM1 +#endif + diff --git a/src/boost/config/platform/irix.hpp b/src/boost/config/platform/irix.hpp new file mode 100644 index 00000000..0acb6515 --- /dev/null +++ b/src/boost/config/platform/irix.hpp @@ -0,0 +1,31 @@ +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright Jens Maurer 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + + +// See http://www.boost.org for most recent version. + +// SGI Irix specific config options: + +#define BOOST_PLATFORM "SGI Irix" + +#define BOOST_NO_SWPRINTF +// +// these are not auto detected by POSIX feature tests: +// +#define BOOST_HAS_GETTIMEOFDAY +#define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE + +#ifdef __GNUC__ + // GNU C on IRIX does not support threads (checked up to gcc 3.3) +# define BOOST_DISABLE_THREADS +#endif + +// boilerplate code: +#define BOOST_HAS_UNISTD_H +#include + + + diff --git a/src/boost/config/platform/linux.hpp b/src/boost/config/platform/linux.hpp new file mode 100644 index 00000000..c4eef8f8 --- /dev/null +++ b/src/boost/config/platform/linux.hpp @@ -0,0 +1,106 @@ +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright Jens Maurer 2001 - 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// linux specific config options: + +#define BOOST_PLATFORM "linux" + +// make sure we have __GLIBC_PREREQ if available at all +#ifdef __cplusplus +#include +#else +#include +#endif + +// +// added to glibc 2.1.1 +// We can only test for 2.1 though: +// +#if defined(__GLIBC__) && ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1))) + // defines int64_t unconditionally, but defines + // int64_t only if __GNUC__. Thus, assume a fully usable + // only when using GCC. Update 2017: this appears not to be the case for + // recent glibc releases, see bug report: https://svn.boost.org/trac/boost/ticket/13045 +# if defined(__GNUC__) || ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 5))) +# define BOOST_HAS_STDINT_H +# endif +#endif + +#if defined(__LIBCOMO__) + // + // como on linux doesn't have std:: c functions: + // NOTE: versions of libcomo prior to beta28 have octal version numbering, + // e.g. version 25 is 21 (dec) + // +# if __LIBCOMO_VERSION__ <= 20 +# define BOOST_NO_STDC_NAMESPACE +# endif + +# if __LIBCOMO_VERSION__ <= 21 +# define BOOST_NO_SWPRINTF +# endif + +#endif + +// +// If glibc is past version 2 then we definitely have +// gettimeofday, earlier versions may or may not have it: +// +#if defined(__GLIBC__) && (__GLIBC__ >= 2) +# define BOOST_HAS_GETTIMEOFDAY +#endif + +#ifdef __USE_POSIX199309 +# define BOOST_HAS_NANOSLEEP +#endif + +#if defined(__GLIBC__) && defined(__GLIBC_PREREQ) +// __GLIBC_PREREQ is available since 2.1.2 + + // swprintf is available since glibc 2.2.0 +# if !__GLIBC_PREREQ(2,2) || (!defined(__USE_ISOC99) && !defined(__USE_UNIX98)) +# define BOOST_NO_SWPRINTF +# endif +#else +# define BOOST_NO_SWPRINTF +#endif + +// boilerplate code: +#define BOOST_HAS_UNISTD_H +#include +#if defined(__USE_GNU) && !defined(__ANDROID__) && !defined(ANDROID) +#define BOOST_HAS_PTHREAD_YIELD +#endif + +#ifndef __GNUC__ +// +// if the compiler is not gcc we still need to be able to parse +// the GNU system headers, some of which (mainly ) +// use GNU specific extensions: +// +# ifndef __extension__ +# define __extension__ +# endif +# ifndef __const__ +# define __const__ const +# endif +# ifndef __volatile__ +# define __volatile__ volatile +# endif +# ifndef __signed__ +# define __signed__ signed +# endif +# ifndef __typeof__ +# define __typeof__ typeof +# endif +# ifndef __inline__ +# define __inline__ inline +# endif +#endif + + diff --git a/src/boost/config/platform/macos.hpp b/src/boost/config/platform/macos.hpp new file mode 100644 index 00000000..ed7dc15f --- /dev/null +++ b/src/boost/config/platform/macos.hpp @@ -0,0 +1,87 @@ +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright Darin Adler 2001 - 2002. +// (C) Copyright Bill Kempf 2002. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Mac OS specific config options: + +#define BOOST_PLATFORM "Mac OS" + +#if __MACH__ && !defined(_MSL_USING_MSL_C) + +// Using the Mac OS X system BSD-style C library. + +# ifndef BOOST_HAS_UNISTD_H +# define BOOST_HAS_UNISTD_H +# endif +// +// Begin by including our boilerplate code for POSIX +// feature detection, this is safe even when using +// the MSL as Metrowerks supply their own +// to replace the platform-native BSD one. G++ users +// should also always be able to do this on MaxOS X. +// +# include +# ifndef BOOST_HAS_STDINT_H +# define BOOST_HAS_STDINT_H +# endif + +// +// BSD runtime has pthreads, sigaction, sched_yield and gettimeofday, +// of these only pthreads are advertised in , so set the +// other options explicitly: +// +# define BOOST_HAS_SCHED_YIELD +# define BOOST_HAS_GETTIMEOFDAY +# define BOOST_HAS_SIGACTION + +# if (__GNUC__ < 3) && !defined( __APPLE_CC__) + +// GCC strange "ignore std" mode works better if you pretend everything +// is in the std namespace, for the most part. + +# define BOOST_NO_STDC_NAMESPACE +# endif + +# if (__GNUC__ >= 4) + +// Both gcc and intel require these. +# define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE +# define BOOST_HAS_NANOSLEEP + +# endif + +#else + +// Using the MSL C library. + +// We will eventually support threads in non-Carbon builds, but we do +// not support this yet. +# if ( defined(TARGET_API_MAC_CARBON) && TARGET_API_MAC_CARBON ) || ( defined(TARGET_CARBON) && TARGET_CARBON ) + +# if !defined(BOOST_HAS_PTHREADS) +// MPTasks support is deprecated/removed from Boost: +//# define BOOST_HAS_MPTASKS +# elif ( __dest_os == __mac_os_x ) +// We are doing a Carbon/Mach-O/MSL build which has pthreads, but only the +// gettimeofday and no posix. +# define BOOST_HAS_GETTIMEOFDAY +# endif + +#ifdef BOOST_HAS_PTHREADS +# define BOOST_HAS_THREADS +#endif + +// The remote call manager depends on this. +# define BOOST_BIND_ENABLE_PASCAL + +# endif + +#endif + + + diff --git a/src/boost/config/platform/qnxnto.hpp b/src/boost/config/platform/qnxnto.hpp new file mode 100644 index 00000000..d0298cb4 --- /dev/null +++ b/src/boost/config/platform/qnxnto.hpp @@ -0,0 +1,31 @@ +// (C) Copyright Jim Douglas 2005. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// QNX specific config options: + +#define BOOST_PLATFORM "QNX" + +#define BOOST_HAS_UNISTD_H +#include + +// QNX claims XOpen version 5 compatibility, but doesn't have an nl_types.h +// or log1p and expm1: +#undef BOOST_HAS_NL_TYPES_H +#undef BOOST_HAS_LOG1P +#undef BOOST_HAS_EXPM1 + +#define BOOST_HAS_PTHREADS +#define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE + +#define BOOST_HAS_GETTIMEOFDAY +#define BOOST_HAS_CLOCK_GETTIME +#define BOOST_HAS_NANOSLEEP + + + + + diff --git a/src/boost/config/platform/solaris.hpp b/src/boost/config/platform/solaris.hpp new file mode 100644 index 00000000..51ffe67f --- /dev/null +++ b/src/boost/config/platform/solaris.hpp @@ -0,0 +1,31 @@ +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright Jens Maurer 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// sun specific config options: + +#define BOOST_PLATFORM "Sun Solaris" + +#define BOOST_HAS_GETTIMEOFDAY + +// boilerplate code: +#define BOOST_HAS_UNISTD_H +#include + +// +// pthreads don't actually work with gcc unless _PTHREADS is defined: +// +#if defined(__GNUC__) && defined(_POSIX_THREADS) && !defined(_PTHREADS) +# undef BOOST_HAS_PTHREADS +#endif + +#define BOOST_HAS_STDINT_H +#define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE +#define BOOST_HAS_LOG1P +#define BOOST_HAS_EXPM1 + + diff --git a/src/boost/config/platform/symbian.hpp b/src/boost/config/platform/symbian.hpp new file mode 100644 index 00000000..f814d00b --- /dev/null +++ b/src/boost/config/platform/symbian.hpp @@ -0,0 +1,97 @@ +// (C) Copyright Yuriy Krasnoschek 2009. +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright Jens Maurer 2001 - 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// symbian specific config options: + + +#define BOOST_PLATFORM "Symbian" +#define BOOST_SYMBIAN 1 + + +#if defined(__S60_3X__) +// Open C / C++ plugin was introdused in this SDK, earlier versions don't have CRT / STL +# define BOOST_S60_3rd_EDITION_FP2_OR_LATER_SDK +// make sure we have __GLIBC_PREREQ if available at all +#ifdef __cplusplus +#include +#else +#include +#endif// boilerplate code: +# define BOOST_HAS_UNISTD_H +# include +// S60 SDK defines _POSIX_VERSION as POSIX.1 +# ifndef BOOST_HAS_STDINT_H +# define BOOST_HAS_STDINT_H +# endif +# ifndef BOOST_HAS_GETTIMEOFDAY +# define BOOST_HAS_GETTIMEOFDAY +# endif +# ifndef BOOST_HAS_DIRENT_H +# define BOOST_HAS_DIRENT_H +# endif +# ifndef BOOST_HAS_SIGACTION +# define BOOST_HAS_SIGACTION +# endif +# ifndef BOOST_HAS_PTHREADS +# define BOOST_HAS_PTHREADS +# endif +# ifndef BOOST_HAS_NANOSLEEP +# define BOOST_HAS_NANOSLEEP +# endif +# ifndef BOOST_HAS_SCHED_YIELD +# define BOOST_HAS_SCHED_YIELD +# endif +# ifndef BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE +# define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE +# endif +# ifndef BOOST_HAS_LOG1P +# define BOOST_HAS_LOG1P +# endif +# ifndef BOOST_HAS_EXPM1 +# define BOOST_HAS_EXPM1 +# endif +# ifndef BOOST_POSIX_API +# define BOOST_POSIX_API +# endif +// endianess support +# include +// Symbian SDK provides _BYTE_ORDER instead of __BYTE_ORDER +# ifndef __LITTLE_ENDIAN +# ifdef _LITTLE_ENDIAN +# define __LITTLE_ENDIAN _LITTLE_ENDIAN +# else +# define __LITTLE_ENDIAN 1234 +# endif +# endif +# ifndef __BIG_ENDIAN +# ifdef _BIG_ENDIAN +# define __BIG_ENDIAN _BIG_ENDIAN +# else +# define __BIG_ENDIAN 4321 +# endif +# endif +# ifndef __BYTE_ORDER +# define __BYTE_ORDER __LITTLE_ENDIAN // Symbian is LE +# endif +// Known limitations +# define BOOST_ASIO_DISABLE_SERIAL_PORT +# define BOOST_DATE_TIME_NO_LOCALE +# define BOOST_NO_STD_WSTRING +# define BOOST_EXCEPTION_DISABLE +# define BOOST_NO_EXCEPTIONS + +#else // TODO: More platform support e.g. UIQ +# error "Unsuppoted Symbian SDK" +#endif + +#if defined(__WINSCW__) && !defined(BOOST_DISABLE_WIN32) +# define BOOST_DISABLE_WIN32 // winscw defines WIN32 macro +#endif + + diff --git a/src/boost/config/platform/vms.hpp b/src/boost/config/platform/vms.hpp new file mode 100644 index 00000000..f70efcfb --- /dev/null +++ b/src/boost/config/platform/vms.hpp @@ -0,0 +1,25 @@ +// (C) Copyright Artyom Beilis 2010. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +#ifndef BOOST_CONFIG_PLATFORM_VMS_HPP +#define BOOST_CONFIG_PLATFORM_VMS_HPP + +#define BOOST_PLATFORM "OpenVMS" + +#undef BOOST_HAS_STDINT_H +#define BOOST_HAS_UNISTD_H +#define BOOST_HAS_NL_TYPES_H +#define BOOST_HAS_GETTIMEOFDAY +#define BOOST_HAS_DIRENT_H +#define BOOST_HAS_PTHREADS +#define BOOST_HAS_NANOSLEEP +#define BOOST_HAS_CLOCK_GETTIME +#define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE +#define BOOST_HAS_LOG1P +#define BOOST_HAS_EXPM1 +#define BOOST_HAS_THREADS +#undef BOOST_HAS_SCHED_YIELD + +#endif diff --git a/src/boost/config/platform/vxworks.hpp b/src/boost/config/platform/vxworks.hpp new file mode 100644 index 00000000..0564b944 --- /dev/null +++ b/src/boost/config/platform/vxworks.hpp @@ -0,0 +1,422 @@ +// (C) Copyright Dustin Spicuzza 2009. +// Adapted to vxWorks 6.9 by Peter Brockamp 2012. +// Updated for VxWorks 7 by Brian Kuhl 2016 +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Old versions of vxWorks (namely everything below 6.x) are +// absolutely unable to use boost. Old STLs and compilers +// like (GCC 2.96) . Do not even think of getting this to work, +// a miserable failure will be guaranteed! +// +// VxWorks supports C++ linkage in the kernel with +// DKMs (Downloadable Kernel Modules). But, until recently +// the kernel used a C89 library with no +// wide character support and no guarantee of ANSI C. +// Regardless of the C library the same Dinkum +// STL library is used in both contexts. +// +// Similarly the Dinkum abridged STL that supports the loosely specified +// embedded C++ standard has not been tested and is unlikely to work +// on anything but the simplest library. +// ==================================================================== +// +// Some important information regarding the usage of POSIX semaphores: +// ------------------------------------------------------------------- +// +// VxWorks as a real time operating system handles threads somewhat +// different from what "normal" OSes do, regarding their scheduling! +// This could lead to a scenario called "priority inversion" when using +// semaphores, see http://en.wikipedia.org/wiki/Priority_inversion. +// +// Now, VxWorks POSIX-semaphores for DKM's default to the usage of +// priority inverting semaphores, which is fine. On the other hand, +// for RTP's it defaults to using non priority inverting semaphores, +// which could easily pose a serious problem for a real time process. +// +// To change the default properties for POSIX-semaphores in VxWorks 7 +// enable core > CORE_USER Menu > DEFAULT_PTHREAD_PRIO_INHERIT +// +// In VxWorks 6.x so as to integrate with boost. +// - Edit the file +// installDir/vxworks-6.x/target/usr/src/posix/pthreadLib.c +// - Around line 917 there should be the definition of the default +// mutex attributes: +// +// LOCAL pthread_mutexattr_t defaultMutexAttr = +// { +// PTHREAD_INITIALIZED_OBJ, PTHREAD_PRIO_NONE, 0, +// PTHREAD_MUTEX_DEFAULT +// }; +// +// Here, replace PTHREAD_PRIO_NONE by PTHREAD_PRIO_INHERIT. +// - Around line 1236 there should be a definition for the function +// pthread_mutexattr_init(). A couple of lines below you should +// find a block of code like this: +// +// pAttr->mutexAttrStatus = PTHREAD_INITIALIZED_OBJ; +// pAttr->mutexAttrProtocol = PTHREAD_PRIO_NONE; +// pAttr->mutexAttrPrioceiling = 0; +// pAttr->mutexAttrType = PTHREAD_MUTEX_DEFAULT; +// +// Here again, replace PTHREAD_PRIO_NONE by PTHREAD_PRIO_INHERIT. +// - Finally, rebuild your VSB. This will rebuild the libraries +// with the changed properties. That's it! Now, using boost should +// no longer cause any problems with task deadlocks! +// +// ==================================================================== + +// Block out all versions before vxWorks 6.x, as these don't work: +// Include header with the vxWorks version information and query them +#include +#if !defined(_WRS_VXWORKS_MAJOR) || (_WRS_VXWORKS_MAJOR < 6) +# error "The vxWorks version you're using is so badly outdated,\ + it doesn't work at all with boost, sorry, no chance!" +#endif + +// Handle versions above 5.X but below 6.9 +#if (_WRS_VXWORKS_MAJOR == 6) && (_WRS_VXWORKS_MINOR < 9) +// TODO: Starting from what version does vxWorks work with boost? +// We can't reasonably insert a #warning "" as a user hint here, +// as this will show up with every file including some boost header, +// badly bugging the user... So for the time being we just leave it. +#endif + +// vxWorks specific config options: +// -------------------------------- +#define BOOST_PLATFORM "vxWorks" + + +// Generally available headers: +#define BOOST_HAS_UNISTD_H +#define BOOST_HAS_STDINT_H +#define BOOST_HAS_DIRENT_H +//#define BOOST_HAS_SLIST + +// vxWorks does not have installed an iconv-library by default, +// so unfortunately no Unicode support from scratch is available! +// Thus, instead it is suggested to switch to ICU, as this seems +// to be the most complete and portable option... +#ifndef BOOST_LOCALE_WITH_ICU + #define BOOST_LOCALE_WITH_ICU +#endif + +// Generally available functionality: +#define BOOST_HAS_THREADS +#define BOOST_HAS_NANOSLEEP +#define BOOST_HAS_GETTIMEOFDAY +#define BOOST_HAS_CLOCK_GETTIME +#define BOOST_HAS_MACRO_USE_FACET + +// Generally available threading API's: +#define BOOST_HAS_PTHREADS +#define BOOST_HAS_SCHED_YIELD +#define BOOST_HAS_SIGACTION + +// Functionality available for RTPs only: +#ifdef __RTP__ +# define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE +# define BOOST_HAS_LOG1P +# define BOOST_HAS_EXPM1 +#endif + +// Functionality available for DKMs only: +#ifdef _WRS_KERNEL + // Luckily, at the moment there seems to be none! +#endif + +// These #defines allow detail/posix_features to work, since vxWorks doesn't +// #define them itself for DKMs (for RTPs on the contrary it does): +#ifdef _WRS_KERNEL +# ifndef _POSIX_TIMERS +# define _POSIX_TIMERS 1 +# endif +# ifndef _POSIX_THREADS +# define _POSIX_THREADS 1 +# endif +// no sysconf( _SC_PAGESIZE) in kernel +# define BOOST_THREAD_USES_GETPAGESIZE +#endif + +#if (_WRS_VXWORKS_MAJOR < 7) +// vxWorks-around: #defines CLOCKS_PER_SEC as sysClkRateGet() but +// miserably fails to #include the required to make +// sysClkRateGet() available! So we manually include it here. +# ifdef __RTP__ +# include +# include +# endif + +// vxWorks-around: In the macros INT32_C(), UINT32_C(), INT64_C() and +// UINT64_C() are defined erroneously, yielding not a signed/ +// unsigned long/long long type, but a signed/unsigned int/long +// type. Eventually this leads to compile errors in ratio_fwd.hpp, +// when trying to define several constants which do not fit into a +// long type! We correct them here by redefining. + +# include + +// Special behaviour for DKMs: + +// Some macro-magic to do the job +# define VX_JOIN(X, Y) VX_DO_JOIN(X, Y) +# define VX_DO_JOIN(X, Y) VX_DO_JOIN2(X, Y) +# define VX_DO_JOIN2(X, Y) X##Y + +// Correctly setup the macros +# undef INT32_C +# undef UINT32_C +# undef INT64_C +# undef UINT64_C +# define INT32_C(x) VX_JOIN(x, L) +# define UINT32_C(x) VX_JOIN(x, UL) +# define INT64_C(x) VX_JOIN(x, LL) +# define UINT64_C(x) VX_JOIN(x, ULL) + +// #include Libraries required for the following function adaption +# include +#endif // _WRS_VXWORKS_MAJOR < 7 + +#include +#include + +#if defined(_WRS_KERNEL) && (_CPPLIB_VER < 700) + // recent kernels use Dinkum clib v7.00+ + // with widechar but older kernels + // do not have the -header, + // but apparently they do have an intrinsic wchar_t meanwhile! +# define BOOST_NO_CWCHAR + + // Lots of wide-functions and -headers are unavailable for DKMs as well: +# define BOOST_NO_CWCTYPE +# define BOOST_NO_SWPRINTF +# define BOOST_NO_STD_WSTRING +# define BOOST_NO_STD_WSTREAMBUF +#endif + + +// Use C-linkage for the following helper functions +#ifdef __cplusplus +extern "C" { +#endif + +// vxWorks-around: The required functions getrlimit() and getrlimit() are missing. +// But we have the similar functions getprlimit() and setprlimit(), +// which may serve the purpose. +// Problem: The vxWorks-documentation regarding these functions +// doesn't deserve its name! It isn't documented what the first two +// parameters idtype and id mean, so we must fall back to an educated +// guess - null, argh... :-/ + +// TODO: getprlimit() and setprlimit() do exist for RTPs only, for whatever reason. +// Thus for DKMs there would have to be another implementation. +#if defined ( __RTP__) && (_WRS_VXWORKS_MAJOR < 7) + inline int getrlimit(int resource, struct rlimit *rlp){ + return getprlimit(0, 0, resource, rlp); + } + + inline int setrlimit(int resource, const struct rlimit *rlp){ + return setprlimit(0, 0, resource, const_cast(rlp)); + } +#endif + +// vxWorks has ftruncate() only, so we do simulate truncate(): +inline int truncate(const char *p, off_t l){ + int fd = open(p, O_WRONLY); + if (fd == -1){ + errno = EACCES; + return -1; + } + if (ftruncate(fd, l) == -1){ + close(fd); + errno = EACCES; + return -1; + } + return close(fd); +} + +#ifdef __GNUC__ +# define ___unused __attribute__((unused)) +#else +# define ___unused +#endif + +// Fake symlink handling by dummy functions: +inline int symlink(const char* path1 ___unused, const char* path2 ___unused){ + // vxWorks has no symlinks -> always return an error! + errno = EACCES; + return -1; +} + +inline ssize_t readlink(const char* path1 ___unused, char* path2 ___unused, size_t size ___unused){ + // vxWorks has no symlinks -> always return an error! + errno = EACCES; + return -1; +} + +#if (_WRS_VXWORKS_MAJOR < 7) + +inline int gettimeofday(struct timeval *tv, void * /*tzv*/) { + struct timespec ts; + clock_gettime(CLOCK_MONOTONIC, &ts); + tv->tv_sec = ts.tv_sec; + tv->tv_usec = ts.tv_nsec / 1000; + return 0; +} +#endif + +#ifdef __cplusplus +} // extern "C" +#endif + +/* + * moved to os/utils/unix/freind_h/times.h in VxWorks 7 + * to avoid conflict with MPL operator times + */ +#if (_WRS_VXWORKS_MAJOR < 7) +# ifdef __cplusplus + +// vxWorks provides neither struct tms nor function times()! +// We implement an empty dummy-function, simply setting the user +// and system time to the half of thew actual system ticks-value +// and the child user and system time to 0. +// Rather ugly but at least it suppresses compiler errors... +// Unfortunately, this of course *does* have an severe impact on +// dependant libraries, actually this is chrono only! Here it will +// not be possible to correctly use user and system times! But +// as vxWorks is lacking the ability to calculate user and system +// process times there seems to be no other possible solution. +struct tms{ + clock_t tms_utime; // User CPU time + clock_t tms_stime; // System CPU time + clock_t tms_cutime; // User CPU time of terminated child processes + clock_t tms_cstime; // System CPU time of terminated child processes +}; + + + inline clock_t times(struct tms *t){ + struct timespec ts; + clock_gettime(CLOCK_THREAD_CPUTIME_ID, &ts); + clock_t ticks(static_cast(static_cast(ts.tv_sec) * CLOCKS_PER_SEC + + static_cast(ts.tv_nsec) * CLOCKS_PER_SEC / 1000000.0)); + t->tms_utime = ticks/2U; + t->tms_stime = ticks/2U; + t->tms_cutime = 0; // vxWorks is lacking the concept of a child process! + t->tms_cstime = 0; // -> Set the wait times for childs to 0 + return ticks; +} + + +namespace std { + using ::times; +} +# endif // __cplusplus +#endif // _WRS_VXWORKS_MAJOR < 7 + + +#ifdef __cplusplus +extern "C" void bzero (void *, size_t); // FD_ZERO uses bzero() but doesn't include strings.h + +// Put the selfmade functions into the std-namespace, just in case +namespace std { +# ifdef __RTP__ + using ::getrlimit; + using ::setrlimit; +# endif + using ::truncate; + using ::symlink; + using ::readlink; +# if (_WRS_VXWORKS_MAJOR < 7) + using ::gettimeofday; +# endif +} +#endif // __cplusplus + +// Some more macro-magic: +// vxWorks-around: Some functions are not present or broken in vxWorks +// but may be patched to life via helper macros... + +// Include signal.h which might contain a typo to be corrected here +#include + +#if (_WRS_VXWORKS_MAJOR < 7) +# define getpagesize() sysconf(_SC_PAGESIZE) // getpagesize is deprecated anyway! +inline int lstat(p, b) { return stat(p, b); } // lstat() == stat(), as vxWorks has no symlinks! +#endif + +#ifndef S_ISSOCK +# define S_ISSOCK(mode) ((mode & S_IFMT) == S_IFSOCK) // Is file a socket? +#endif +#ifndef FPE_FLTINV +# define FPE_FLTINV (FPE_FLTSUB+1) // vxWorks has no FPE_FLTINV, so define one as a dummy +#endif +#if !defined(BUS_ADRALN) && defined(BUS_ADRALNR) +# define BUS_ADRALN BUS_ADRALNR // Correct a supposed typo in vxWorks' +#endif +typedef int locale_t; // locale_t is a POSIX-extension, currently not present in vxWorks! + +// #include boilerplate code: +#include + +// vxWorks lies about XSI conformance, there is no nl_types.h: +#undef BOOST_HAS_NL_TYPES_H + +// vxWorks 7 adds C++11 support +// however it is optional, and does not match exactly the support determined +// by examining the Dinkum STL version and GCC version (or ICC and DCC) +#if !( defined( _WRS_CONFIG_LANG_LIB_CPLUS_CPLUS_USER_2011) || defined(_WRS_CONFIG_LIBCPLUS_STD)) +# define BOOST_NO_CXX11_ADDRESSOF // C11 addressof operator on memory location +# define BOOST_NO_CXX11_ALLOCATOR +# define BOOST_NO_CXX11_ATOMIC_SMART_PTR +# define BOOST_NO_CXX11_NUMERIC_LIMITS // max_digits10 in test/../print_helper.hpp +# define BOOST_NO_CXX11_SMART_PTR +# define BOOST_NO_CXX11_STD_ALIGN + + +# define BOOST_NO_CXX11_HDR_ARRAY +# define BOOST_NO_CXX11_HDR_ATOMIC +# define BOOST_NO_CXX11_HDR_CHRONO +# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +# define BOOST_NO_CXX11_HDR_FORWARD_LIST //serialization/test/test_list.cpp +# define BOOST_NO_CXX11_HDR_FUNCTIONAL +# define BOOST_NO_CXX11_HDR_FUTURE +# define BOOST_NO_CXX11_HDR_MUTEX +# define BOOST_NO_CXX11_HDR_RANDOM //math/../test_data.hpp +# define BOOST_NO_CXX11_HDR_RATIO +# define BOOST_NO_CXX11_HDR_REGEX +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +# define BOOST_NO_CXX11_HDR_SYSTEM_ERROR +# define BOOST_NO_CXX11_HDR_THREAD +# define BOOST_NO_CXX11_HDR_TYPEINDEX +# define BOOST_NO_CXX11_HDR_TYPE_TRAITS +# define BOOST_NO_CXX11_HDR_TUPLE +# define BOOST_NO_CXX11_HDR_UNORDERED_MAP +# define BOOST_NO_CXX11_HDR_UNORDERED_SET +#else +# ifndef BOOST_SYSTEM_NO_DEPRECATED +# define BOOST_SYSTEM_NO_DEPRECATED // workaround link error in spirit +# endif +#endif + + +// NONE is used in enums in lamda and other libraries +#undef NONE +// restrict is an iostreams class +#undef restrict +// affects some typeof tests +#undef V7 + +// use fake poll() from Unix layer in ASIO to get full functionality +// most libraries will use select() but this define allows 'iostream' functionality +// which is based on poll() only +#if (_WRS_VXWORKS_MAJOR > 6) +# ifndef BOOST_ASIO_HAS_POSIX_STREAM_DESCRIPTOR +# define BOOST_ASIO_HAS_POSIX_STREAM_DESCRIPTOR +# endif +#else +# define BOOST_ASIO_DISABLE_SERIAL_PORT +#endif + diff --git a/src/boost/config/platform/wasm.hpp b/src/boost/config/platform/wasm.hpp new file mode 100644 index 00000000..682b8485 --- /dev/null +++ b/src/boost/config/platform/wasm.hpp @@ -0,0 +1,23 @@ +// (C) Copyright John Maddock 2020. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// WASM specific config options: + +#define BOOST_PLATFORM "Wasm" + +#ifdef __has_include +#if __has_include() +# define BOOST_HAS_UNISTD_H +#endif +#endif + +// boilerplate code: +#include +// +// fenv lacks the C++11 macros: +// +#define BOOST_NO_FENV_H diff --git a/src/boost/config/platform/win32.hpp b/src/boost/config/platform/win32.hpp new file mode 100644 index 00000000..450158fb --- /dev/null +++ b/src/boost/config/platform/win32.hpp @@ -0,0 +1,90 @@ +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright Bill Kempf 2001. +// (C) Copyright Aleksey Gurtovoy 2003. +// (C) Copyright Rene Rivera 2005. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Win32 specific config options: + +#define BOOST_PLATFORM "Win32" + +// Get the information about the MinGW runtime, i.e. __MINGW32_*VERSION. +#if defined(__MINGW32__) +# include <_mingw.h> +#endif + +#if defined(__GNUC__) && !defined(BOOST_NO_SWPRINTF) +# define BOOST_NO_SWPRINTF +#endif + +// Default defines for BOOST_SYMBOL_EXPORT and BOOST_SYMBOL_IMPORT +// If a compiler doesn't support __declspec(dllexport)/__declspec(dllimport), +// its boost/config/compiler/ file must define BOOST_SYMBOL_EXPORT and +// BOOST_SYMBOL_IMPORT +#ifndef BOOST_SYMBOL_EXPORT +# define BOOST_HAS_DECLSPEC +# define BOOST_SYMBOL_EXPORT __declspec(dllexport) +# define BOOST_SYMBOL_IMPORT __declspec(dllimport) +#endif + +#if defined(__MINGW32__) && ((__MINGW32_MAJOR_VERSION > 2) || ((__MINGW32_MAJOR_VERSION == 2) && (__MINGW32_MINOR_VERSION >= 0))) +# define BOOST_HAS_STDINT_H +# ifndef __STDC_LIMIT_MACROS +# define __STDC_LIMIT_MACROS +# endif +# define BOOST_HAS_DIRENT_H +# define BOOST_HAS_UNISTD_H +#endif + +#if defined(__MINGW32__) && (__GNUC__ >= 4) +// Mingw has these functions but there are persistent problems +// with calls to these crashing, so disable for now: +//# define BOOST_HAS_EXPM1 +//# define BOOST_HAS_LOG1P +# define BOOST_HAS_GETTIMEOFDAY +#endif +// +// Win32 will normally be using native Win32 threads, +// but there is a pthread library avaliable as an option, +// we used to disable this when BOOST_DISABLE_WIN32 was +// defined but no longer - this should allow some +// files to be compiled in strict mode - while maintaining +// a consistent setting of BOOST_HAS_THREADS across +// all translation units (needed for shared_ptr etc). +// + +#ifndef BOOST_HAS_PTHREADS +# define BOOST_HAS_WINTHREADS +#endif + +// +// WinCE configuration: +// +#if defined(_WIN32_WCE) || defined(UNDER_CE) +# define BOOST_NO_ANSI_APIS +// Windows CE does not have a conforming signature for swprintf +# define BOOST_NO_SWPRINTF +#else +# define BOOST_HAS_GETSYSTEMTIMEASFILETIME +# define BOOST_HAS_THREADEX +# define BOOST_HAS_GETSYSTEMTIMEASFILETIME +#endif + +// +// Windows Runtime +// +#if defined(WINAPI_FAMILY) && \ + (WINAPI_FAMILY == WINAPI_FAMILY_APP || WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP) +# define BOOST_NO_ANSI_APIS +#endif + +#ifndef BOOST_DISABLE_WIN32 +// WEK: Added +#define BOOST_HAS_FTIME +#define BOOST_WINDOWS 1 + +#endif diff --git a/src/boost/config/platform/zos.hpp b/src/boost/config/platform/zos.hpp new file mode 100644 index 00000000..fa77999e --- /dev/null +++ b/src/boost/config/platform/zos.hpp @@ -0,0 +1,32 @@ +// Copyright (c) 2017 Dynatrace +// +// Distributed under the Boost Software License, Version 1.0. +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +// See http://www.boost.org for most recent version. + +// Platform setup for IBM z/OS. + +#define BOOST_PLATFORM "IBM z/OS" + +#include // For __UU, __C99, __TR1, ... + +#if defined(__UU) +# define BOOST_HAS_GETTIMEOFDAY +#endif + +#if defined(_OPEN_THREADS) || defined(__SUSV3_THR) +# define BOOST_HAS_PTHREADS +# define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE +# define BOOST_HAS_THREADS +#endif + +#if defined(__SUSV3) || defined(__SUSV3_THR) +# define BOOST_HAS_SCHED_YIELD +#endif + +#define BOOST_HAS_SIGACTION +#define BOOST_HAS_UNISTD_H +#define BOOST_HAS_DIRENT_H +#define BOOST_HAS_NL_TYPES_H diff --git a/src/boost/config/pragma_message.hpp b/src/boost/config/pragma_message.hpp new file mode 100644 index 00000000..b2c5ff2e --- /dev/null +++ b/src/boost/config/pragma_message.hpp @@ -0,0 +1,31 @@ +#ifndef BOOST_CONFIG_PRAGMA_MESSAGE_HPP_INCLUDED +#define BOOST_CONFIG_PRAGMA_MESSAGE_HPP_INCLUDED + +// Copyright 2017 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt +// +// BOOST_PRAGMA_MESSAGE("message") +// +// Expands to the equivalent of #pragma message("message") +// +// Note that this header is C compatible. + +#include + +#if defined(BOOST_DISABLE_PRAGMA_MESSAGE) +# define BOOST_PRAGMA_MESSAGE(x) +#elif defined(__INTEL_COMPILER) +# define BOOST_PRAGMA_MESSAGE(x) __pragma(message(__FILE__ "(" BOOST_STRINGIZE(__LINE__) "): note: " x)) +#elif defined(__GNUC__) +# define BOOST_PRAGMA_MESSAGE(x) _Pragma(BOOST_STRINGIZE(message(x))) +#elif defined(_MSC_VER) +# define BOOST_PRAGMA_MESSAGE(x) __pragma(message(__FILE__ "(" BOOST_STRINGIZE(__LINE__) "): note: " x)) +#else +# define BOOST_PRAGMA_MESSAGE(x) +#endif + +#endif // BOOST_CONFIG_PRAGMA_MESSAGE_HPP_INCLUDED diff --git a/src/boost/config/requires_threads.hpp b/src/boost/config/requires_threads.hpp new file mode 100644 index 00000000..c23a2ce3 --- /dev/null +++ b/src/boost/config/requires_threads.hpp @@ -0,0 +1,92 @@ +// (C) Copyright John Maddock 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + + +#ifndef BOOST_CONFIG_REQUIRES_THREADS_HPP +#define BOOST_CONFIG_REQUIRES_THREADS_HPP + +#ifndef BOOST_CONFIG_HPP +# include +#endif + +#if defined(BOOST_DISABLE_THREADS) + +// +// special case to handle versions of gcc which don't currently support threads: +// +#if defined(__GNUC__) && ((__GNUC__ < 3) || (__GNUC_MINOR__ <= 3) || !defined(BOOST_STRICT_CONFIG)) +// +// this is checked up to gcc 3.3: +// +#if defined(__sgi) || defined(__hpux) +# error "Multi-threaded programs are not supported by gcc on HPUX or Irix (last checked with gcc 3.3)" +#endif + +#endif + +# error "Threading support unavaliable: it has been explicitly disabled with BOOST_DISABLE_THREADS" + +#elif !defined(BOOST_HAS_THREADS) + +# if defined __COMO__ +// Comeau C++ +# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -D_MT (Windows) or -D_REENTRANT (Unix)" + +#elif defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC) +// Intel +#ifdef _WIN32 +# error "Compiler threading support is not turned on. Please set the correct command line options for threading: either /MT /MTd /MD or /MDd" +#else +# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -openmp" +#endif + +# elif defined __GNUC__ +// GNU C++: +# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -pthread (Linux), -pthreads (Solaris) or -mthreads (Mingw32)" + +#elif defined __sgi +// SGI MIPSpro C++ +# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -D_SGI_MP_SOURCE" + +#elif defined __DECCXX +// Compaq Tru64 Unix cxx +# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -pthread" + +#elif defined BOOST_BORLANDC +// Borland +# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -tWM" + +#elif defined __MWERKS__ +// Metrowerks CodeWarrior +# error "Compiler threading support is not turned on. Please set the correct command line options for threading: either -runtime sm, -runtime smd, -runtime dm, or -runtime dmd" + +#elif defined __SUNPRO_CC +// Sun Workshop Compiler C++ +# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -mt" + +#elif defined __HP_aCC +// HP aCC +# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -mt" + +#elif defined(__IBMCPP__) +// IBM Visual Age +# error "Compiler threading support is not turned on. Please compile the code with the xlC_r compiler" + +#elif defined _MSC_VER +// Microsoft Visual C++ +// +// Must remain the last #elif since some other vendors (Metrowerks, for +// example) also #define _MSC_VER +# error "Compiler threading support is not turned on. Please set the correct command line options for threading: either /MT /MTd /MD or /MDd" + +#else + +# error "Compiler threading support is not turned on. Please consult your compiler's documentation for the appropriate options to use" + +#endif // compilers + +#endif // BOOST_HAS_THREADS + +#endif // BOOST_CONFIG_REQUIRES_THREADS_HPP diff --git a/src/boost/config/stdlib/dinkumware.hpp b/src/boost/config/stdlib/dinkumware.hpp new file mode 100644 index 00000000..46ffe093 --- /dev/null +++ b/src/boost/config/stdlib/dinkumware.hpp @@ -0,0 +1,324 @@ +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright Jens Maurer 2001. +// (C) Copyright Peter Dimov 2001. +// (C) Copyright David Abrahams 2002. +// (C) Copyright Guillaume Melquiond 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Dinkumware standard library config: + +#if !defined(_YVALS) && !defined(_CPPLIB_VER) +#include +#if !defined(_YVALS) && !defined(_CPPLIB_VER) +#error This is not the Dinkumware lib! +#endif +#endif + + +#if defined(_CPPLIB_VER) && (_CPPLIB_VER >= 306) + // full dinkumware 3.06 and above + // fully conforming provided the compiler supports it: +# if !(defined(_GLOBAL_USING) && (_GLOBAL_USING+0 > 0)) && !defined(BOOST_BORLANDC) && !defined(_STD) && !(defined(__ICC) && (__ICC >= 700)) // can be defined in yvals.h +# define BOOST_NO_STDC_NAMESPACE +# endif +# if !(defined(_HAS_MEMBER_TEMPLATES_REBIND) && (_HAS_MEMBER_TEMPLATES_REBIND+0 > 0)) && !(defined(_MSC_VER) && (_MSC_VER > 1300)) && defined(BOOST_MSVC) +# define BOOST_NO_STD_ALLOCATOR +# endif +# define BOOST_HAS_PARTIAL_STD_ALLOCATOR +# if defined(BOOST_MSVC) && (BOOST_MSVC < 1300) + // if this lib version is set up for vc6 then there is no std::use_facet: +# define BOOST_NO_STD_USE_FACET +# define BOOST_HAS_TWO_ARG_USE_FACET + // C lib functions aren't in namespace std either: +# define BOOST_NO_STDC_NAMESPACE + // and nor is +# define BOOST_NO_EXCEPTION_STD_NAMESPACE +# endif +// There's no numeric_limits support unless _LONGLONG is defined: +# if !defined(_LONGLONG) && (_CPPLIB_VER <= 310) +# define BOOST_NO_MS_INT64_NUMERIC_LIMITS +# endif +// 3.06 appears to have (non-sgi versions of) & , +// and no at all +#else +# define BOOST_MSVC_STD_ITERATOR 1 +# define BOOST_NO_STD_ITERATOR +# define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS +# define BOOST_NO_STD_ALLOCATOR +# define BOOST_NO_STDC_NAMESPACE +# define BOOST_NO_STD_USE_FACET +# define BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN +# define BOOST_HAS_MACRO_USE_FACET +# ifndef _CPPLIB_VER + // Updated Dinkum library defines this, and provides + // its own min and max definitions, as does MTA version. +# ifndef __MTA__ +# define BOOST_NO_STD_MIN_MAX +# endif +# define BOOST_NO_MS_INT64_NUMERIC_LIMITS +# endif +#endif + +// +// std extension namespace is stdext for vc7.1 and later, +// the same applies to other compilers that sit on top +// of vc7.1 (Intel and Comeau): +// +#if defined(_MSC_VER) && (_MSC_VER >= 1310) && !defined(BOOST_BORLANDC) +# define BOOST_STD_EXTENSION_NAMESPACE stdext +#endif + + +#if (defined(_MSC_VER) && (_MSC_VER <= 1300) && !defined(BOOST_BORLANDC)) || !defined(_CPPLIB_VER) || (_CPPLIB_VER < 306) + // if we're using a dinkum lib that's + // been configured for VC6/7 then there is + // no iterator traits (true even for icl) +# define BOOST_NO_STD_ITERATOR_TRAITS +#endif + +#if defined(__ICL) && (__ICL < 800) && defined(_CPPLIB_VER) && (_CPPLIB_VER <= 310) +// Intel C++ chokes over any non-trivial use of +// this may be an overly restrictive define, but regex fails without it: +# define BOOST_NO_STD_LOCALE +#endif + +#if ((defined(BOOST_MSVC) && BOOST_MSVC >= 1400) || (defined(__clang__) && defined(_MSC_VER))) && (_MSC_VER < 1800) +// Fix for VC++ 8.0 on up ( I do not have a previous version to test ) +// or clang-cl. If exceptions are off you must manually include the +// header before including the header. Admittedly +// trying to use Boost libraries or the standard C++ libraries without +// exception support is not suggested but currently clang-cl ( v 3.4 ) +// does not support exceptions and must be compiled with exceptions off. +#if !_HAS_EXCEPTIONS +#include +#endif +#include +#if !_HAS_EXCEPTIONS +# define BOOST_NO_STD_TYPEINFO +#endif +#endif +#if defined(__ghs__) && !_HAS_NAMESPACE +# define BOOST_NO_STD_TYPEINFO +#endif + +// C++0x headers implemented in 520 (as shipped by Microsoft) +// +#if !defined(_CPPLIB_VER) || _CPPLIB_VER < 520 +# define BOOST_NO_CXX11_HDR_ARRAY +# define BOOST_NO_CXX11_HDR_CODECVT +# define BOOST_NO_CXX11_HDR_FORWARD_LIST +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +# define BOOST_NO_CXX11_HDR_RANDOM +# define BOOST_NO_CXX11_HDR_REGEX +# define BOOST_NO_CXX11_HDR_SYSTEM_ERROR +# define BOOST_NO_CXX11_HDR_UNORDERED_MAP +# define BOOST_NO_CXX11_HDR_UNORDERED_SET +# define BOOST_NO_CXX11_HDR_TUPLE +# define BOOST_NO_CXX11_HDR_TYPEINDEX +# define BOOST_NO_CXX11_HDR_FUNCTIONAL +# define BOOST_NO_CXX11_NUMERIC_LIMITS +# define BOOST_NO_CXX11_SMART_PTR +#endif + +#if ((!defined(_HAS_TR1_IMPORTS) || (_HAS_TR1_IMPORTS+0 == 0)) && !defined(BOOST_NO_CXX11_HDR_TUPLE)) \ + && (!defined(_CPPLIB_VER) || _CPPLIB_VER < 610) +# define BOOST_NO_CXX11_HDR_TUPLE +#endif + +// C++0x headers implemented in 540 (as shipped by Microsoft) +// +#if !defined(_CPPLIB_VER) || _CPPLIB_VER < 540 +# define BOOST_NO_CXX11_HDR_TYPE_TRAITS +# define BOOST_NO_CXX11_HDR_CHRONO +# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +# define BOOST_NO_CXX11_HDR_FUTURE +# define BOOST_NO_CXX11_HDR_MUTEX +# define BOOST_NO_CXX11_HDR_RATIO +# define BOOST_NO_CXX11_HDR_THREAD +# define BOOST_NO_CXX11_ATOMIC_SMART_PTR +# define BOOST_NO_CXX11_HDR_EXCEPTION +#endif + +// C++0x headers implemented in 610 (as shipped by Microsoft) +// +#if !defined(_CPPLIB_VER) || _CPPLIB_VER < 610 +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +# define BOOST_NO_CXX11_HDR_ATOMIC +# define BOOST_NO_CXX11_ALLOCATOR +// 540 has std::align but it is not a conforming implementation +# define BOOST_NO_CXX11_STD_ALIGN +#endif + +// Before 650 std::pointer_traits has a broken rebind template +#if !defined(_CPPLIB_VER) || _CPPLIB_VER < 650 +# define BOOST_NO_CXX11_POINTER_TRAITS +#elif defined(BOOST_MSVC) && BOOST_MSVC < 1910 +# define BOOST_NO_CXX11_POINTER_TRAITS +#endif + +#if defined(__has_include) +#if !__has_include() +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#elif (__cplusplus < 201402) && !defined(_MSC_VER) +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif +#elif !defined(_CPPLIB_VER) || (_CPPLIB_VER < 650) +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif + +// C++14 features +#if !defined(_CPPLIB_VER) || (_CPPLIB_VER < 650) +# define BOOST_NO_CXX14_STD_EXCHANGE +#endif + +// C++17 features +#if !defined(_CPPLIB_VER) || (_CPPLIB_VER < 650) \ + || ((!defined(BOOST_MSVC) || (BOOST_MSVC < 1910))) && (!defined(__clang__) || !defined(_MSC_VER) || (_MSC_VER < 1929))\ + || !defined(_HAS_CXX17) || (_HAS_CXX17 == 0) +# define BOOST_NO_CXX17_STD_APPLY +# define BOOST_NO_CXX17_ITERATOR_TRAITS +# define BOOST_NO_CXX17_HDR_STRING_VIEW +# define BOOST_NO_CXX17_HDR_OPTIONAL +# define BOOST_NO_CXX17_HDR_VARIANT +# define BOOST_NO_CXX17_HDR_ANY +# define BOOST_NO_CXX17_HDR_MEMORY_RESOURCE +# define BOOST_NO_CXX17_HDR_CHARCONV +# define BOOST_NO_CXX17_HDR_EXECUTION +# define BOOST_NO_CXX17_HDR_FILESYSTEM +#endif +#if !defined(_CPPLIB_VER) || (_CPPLIB_VER < 650) || !defined(_HAS_CXX17) || (_HAS_CXX17 == 0) || !defined(_MSVC_STL_UPDATE) || (_MSVC_STL_UPDATE < 201709) +# define BOOST_NO_CXX17_STD_INVOKE +#endif + +// C++20 features which aren't configured in suffix.hpp correctly: +#if !defined(_MSVC_STL_UPDATE) || (_MSVC_STL_UPDATE < 202008L) || !defined(_HAS_CXX20) || (_HAS_CXX20 == 0) +# define BOOST_NO_CXX20_HDR_CONCEPTS +#endif + +#if !(!defined(_CPPLIB_VER) || (_CPPLIB_VER < 650) || !defined(BOOST_MSVC) || (BOOST_MSVC < 1912) || !defined(_HAS_CXX17) || (_HAS_CXX17 == 0)) +// Deprecated std::iterator: +# define BOOST_NO_STD_ITERATOR +#endif + +#if defined(BOOST_INTEL) && (BOOST_INTEL <= 1400) +// Intel's compiler can't handle this header yet: +# define BOOST_NO_CXX11_HDR_ATOMIC +#endif + + +// 520..610 have std::addressof, but it doesn't support functions +// +#if !defined(_CPPLIB_VER) || _CPPLIB_VER < 650 +# define BOOST_NO_CXX11_ADDRESSOF +#endif + +// Bug specific to VC14, +// See https://connect.microsoft.com/VisualStudio/feedback/details/1348277/link-error-when-using-std-codecvt-utf8-utf16-char16-t +// and discussion here: http://blogs.msdn.com/b/vcblog/archive/2014/11/12/visual-studio-2015-preview-now-available.aspx?PageIndex=2 +#if defined(_CPPLIB_VER) && (_CPPLIB_VER == 650) && (!defined(_MSVC_STL_VERSION) || (_MSVC_STL_VERSION < 142)) +# define BOOST_NO_CXX11_HDR_CODECVT +#endif + +#if (_MSVC_LANG > 201700) && !defined(BOOST_NO_CXX11_HDR_CODECVT) +// +// is deprected as of C++17, and by default MSVC emits hard errors +// if you try to use it, so mark it as unavailable: +// +# define BOOST_NO_CXX11_HDR_CODECVT +#endif + +#if defined(_CPPLIB_VER) && (_CPPLIB_VER >= 650) +// If _HAS_AUTO_PTR_ETC is defined to 0, std::auto_ptr and std::random_shuffle are not available. +// See https://www.visualstudio.com/en-us/news/vs2015-vs.aspx#C++ +// and http://blogs.msdn.com/b/vcblog/archive/2015/06/19/c-11-14-17-features-in-vs-2015-rtm.aspx +# if defined(_HAS_AUTO_PTR_ETC) && (_HAS_AUTO_PTR_ETC == 0) +# define BOOST_NO_AUTO_PTR +# define BOOST_NO_CXX98_RANDOM_SHUFFLE +# define BOOST_NO_CXX98_FUNCTION_BASE +# define BOOST_NO_CXX98_BINDERS +# elif defined(_HAS_DEPRECATED_ADAPTOR_TYPEDEFS) && (_HAS_DEPRECATED_ADAPTOR_TYPEDEFS == 0) +# define BOOST_NO_CXX98_BINDERS +# endif +#endif +// +// Things deprecated in C++20: +// +#if defined(_HAS_CXX20) +# define BOOST_NO_CXX11_ATOMIC_SMART_PTR +#endif + + +// +// Things not supported by the CLR: +#ifdef _M_CEE +#ifndef BOOST_NO_CXX11_HDR_MUTEX +# define BOOST_NO_CXX11_HDR_MUTEX +#endif +#ifndef BOOST_NO_CXX11_HDR_ATOMIC +# define BOOST_NO_CXX11_HDR_ATOMIC +#endif +#ifndef BOOST_NO_CXX11_HDR_FUTURE +# define BOOST_NO_CXX11_HDR_FUTURE +#endif +#ifndef BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +#endif +#ifndef BOOST_NO_CXX11_HDR_THREAD +# define BOOST_NO_CXX11_HDR_THREAD +#endif +#ifndef BOOST_NO_CXX14_HDR_SHARED_MUTEX +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif +#ifndef BOOST_NO_CXX14_STD_EXCHANGE +# define BOOST_NO_CXX14_STD_EXCHANGE +#endif +#ifndef BOOST_NO_FENV_H +# define BOOST_NO_FENV_H +#endif +#endif + +#ifdef _CPPLIB_VER +# define BOOST_DINKUMWARE_STDLIB _CPPLIB_VER +#else +# define BOOST_DINKUMWARE_STDLIB 1 +#endif + +// BOOST_MSSTL_VERSION: as _MSVC_STL_VERSION, but for earlier releases as well + +#if defined(_MSVC_STL_VERSION) // VS2017 (14.1) and above +# define BOOST_MSSTL_VERSION _MSVC_STL_VERSION + +#elif defined(_CPPLIB_VER) && _CPPLIB_VER >= 650 // VS2015 (14.0) +# define BOOST_MSSTL_VERSION 140 + +#elif defined(_CPPLIB_VER) && _CPPLIB_VER >= 610 // VS2013 (12.0) +# define BOOST_MSSTL_VERSION 120 + +#elif defined(_CPPLIB_VER) && _CPPLIB_VER >= 540 // VS2012 (11.0) +# define BOOST_MSSTL_VERSION 110 + +#elif defined(_CPPLIB_VER) && _CPPLIB_VER >= 520 // VS2010 (10.0) +# define BOOST_MSSTL_VERSION 100 + +#elif defined(_CPPLIB_VER) && _CPPLIB_VER >= 505 // VS2008SP1 (9.0) +# define BOOST_MSSTL_VERSION 91 + +#elif defined(_CPPLIB_VER) && _CPPLIB_VER >= 503 // VS2008 (also 9.0) +# define BOOST_MSSTL_VERSION 90 + +#elif defined(_CPPLIB_VER) && _CPPLIB_VER >= 405 // VS2005 (8.0) +# define BOOST_MSSTL_VERSION 80 + +#endif + +// + +#ifdef _CPPLIB_VER +# define BOOST_STDLIB "Dinkumware standard library version " BOOST_STRINGIZE(_CPPLIB_VER) +#else +# define BOOST_STDLIB "Dinkumware standard library version 1.x" +#endif diff --git a/src/boost/config/stdlib/libcomo.hpp b/src/boost/config/stdlib/libcomo.hpp new file mode 100644 index 00000000..6a8a1619 --- /dev/null +++ b/src/boost/config/stdlib/libcomo.hpp @@ -0,0 +1,93 @@ +// (C) Copyright John Maddock 2002 - 2003. +// (C) Copyright Jens Maurer 2002 - 2003. +// (C) Copyright Beman Dawes 2002 - 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Comeau STL: + +#if !defined(__LIBCOMO__) +# include +# if !defined(__LIBCOMO__) +# error "This is not the Comeau STL!" +# endif +#endif + +// +// std::streambuf is non-standard +// NOTE: versions of libcomo prior to beta28 have octal version numbering, +// e.g. version 25 is 21 (dec) +#if __LIBCOMO_VERSION__ <= 22 +# define BOOST_NO_STD_WSTREAMBUF +#endif + +#if (__LIBCOMO_VERSION__ <= 31) && defined(_WIN32) +#define BOOST_NO_SWPRINTF +#endif + +#if __LIBCOMO_VERSION__ >= 31 +# define BOOST_HAS_HASH +# define BOOST_HAS_SLIST +#endif + +// C++0x headers not yet implemented +// +# define BOOST_NO_CXX11_HDR_ARRAY +# define BOOST_NO_CXX11_HDR_CHRONO +# define BOOST_NO_CXX11_HDR_CODECVT +# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +# define BOOST_NO_CXX11_HDR_EXCEPTION +# define BOOST_NO_CXX11_HDR_FORWARD_LIST +# define BOOST_NO_CXX11_HDR_FUTURE +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +# define BOOST_NO_CXX11_HDR_MUTEX +# define BOOST_NO_CXX11_HDR_RANDOM +# define BOOST_NO_CXX11_HDR_RATIO +# define BOOST_NO_CXX11_HDR_REGEX +# define BOOST_NO_CXX11_HDR_SYSTEM_ERROR +# define BOOST_NO_CXX11_HDR_THREAD +# define BOOST_NO_CXX11_HDR_TUPLE +# define BOOST_NO_CXX11_HDR_TYPE_TRAITS +# define BOOST_NO_CXX11_HDR_TYPEINDEX +# define BOOST_NO_CXX11_HDR_UNORDERED_MAP +# define BOOST_NO_CXX11_HDR_UNORDERED_SET +# define BOOST_NO_CXX11_NUMERIC_LIMITS +# define BOOST_NO_CXX11_ALLOCATOR +# define BOOST_NO_CXX11_POINTER_TRAITS +# define BOOST_NO_CXX11_ATOMIC_SMART_PTR +# define BOOST_NO_CXX11_SMART_PTR +# define BOOST_NO_CXX11_HDR_FUNCTIONAL +# define BOOST_NO_CXX11_HDR_ATOMIC +# define BOOST_NO_CXX11_STD_ALIGN +# define BOOST_NO_CXX11_ADDRESSOF + +#if defined(__has_include) +#if !__has_include() +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#elif __cplusplus < 201402 +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif +#else +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif + +// C++14 features +# define BOOST_NO_CXX14_STD_EXCHANGE + +// C++17 features +# define BOOST_NO_CXX17_STD_APPLY +# define BOOST_NO_CXX17_STD_INVOKE +# define BOOST_NO_CXX17_ITERATOR_TRAITS + +// +// Intrinsic type_traits support. +// The SGI STL has it's own __type_traits class, which +// has intrinsic compiler support with SGI's compilers. +// Whatever map SGI style type traits to boost equivalents: +// +#define BOOST_HAS_SGI_TYPE_TRAITS + +#define BOOST_STDLIB "Comeau standard library " BOOST_STRINGIZE(__LIBCOMO_VERSION__) diff --git a/src/boost/config/stdlib/libcpp.hpp b/src/boost/config/stdlib/libcpp.hpp new file mode 100644 index 00000000..0e9f2445 --- /dev/null +++ b/src/boost/config/stdlib/libcpp.hpp @@ -0,0 +1,180 @@ +// (C) Copyright Christopher Jefferson 2011. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// config for libc++ +// Might need more in here later. + +#if !defined(_LIBCPP_VERSION) +# include +# if !defined(_LIBCPP_VERSION) +# error "This is not libc++!" +# endif +#endif + +#define BOOST_STDLIB "libc++ version " BOOST_STRINGIZE(_LIBCPP_VERSION) + +#define BOOST_HAS_THREADS + +#ifdef _LIBCPP_HAS_NO_VARIADICS +# define BOOST_NO_CXX11_HDR_TUPLE +#endif + +// BOOST_NO_CXX11_ALLOCATOR should imply no support for the C++11 +// allocator model. The C++11 allocator model requires a conforming +// std::allocator_traits which is only possible with C++11 template +// aliases since members rebind_alloc and rebind_traits require it. +#if defined(_LIBCPP_HAS_NO_TEMPLATE_ALIASES) +# define BOOST_NO_CXX11_ALLOCATOR +# define BOOST_NO_CXX11_POINTER_TRAITS +#endif + +#if __cplusplus < 201103 +// +// These two appear to be somewhat useable in C++03 mode, there may be others... +// +//# define BOOST_NO_CXX11_HDR_ARRAY +//# define BOOST_NO_CXX11_HDR_FORWARD_LIST + +# define BOOST_NO_CXX11_HDR_CODECVT +# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +# define BOOST_NO_CXX11_HDR_EXCEPTION +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +# define BOOST_NO_CXX11_HDR_MUTEX +# define BOOST_NO_CXX11_HDR_RANDOM +# define BOOST_NO_CXX11_HDR_RATIO +# define BOOST_NO_CXX11_HDR_REGEX +# define BOOST_NO_CXX11_HDR_SYSTEM_ERROR +# define BOOST_NO_CXX11_HDR_THREAD +# define BOOST_NO_CXX11_HDR_TUPLE +# define BOOST_NO_CXX11_HDR_TYPEINDEX +# define BOOST_NO_CXX11_HDR_UNORDERED_MAP +# define BOOST_NO_CXX11_HDR_UNORDERED_SET +# define BOOST_NO_CXX11_NUMERIC_LIMITS +# define BOOST_NO_CXX11_ALLOCATOR +# define BOOST_NO_CXX11_POINTER_TRAITS +# define BOOST_NO_CXX11_SMART_PTR +# define BOOST_NO_CXX11_HDR_FUNCTIONAL +# define BOOST_NO_CXX11_STD_ALIGN +# define BOOST_NO_CXX11_ADDRESSOF +# define BOOST_NO_CXX11_HDR_ATOMIC +# define BOOST_NO_CXX11_ATOMIC_SMART_PTR +# define BOOST_NO_CXX11_HDR_CHRONO +# define BOOST_NO_CXX11_HDR_TYPE_TRAITS +# define BOOST_NO_CXX11_HDR_FUTURE +#elif _LIBCPP_VERSION < 3700 +// +// These appear to be unusable/incomplete so far: +// +# define BOOST_NO_CXX11_HDR_ATOMIC +# define BOOST_NO_CXX11_ATOMIC_SMART_PTR +# define BOOST_NO_CXX11_HDR_CHRONO +# define BOOST_NO_CXX11_HDR_TYPE_TRAITS +# define BOOST_NO_CXX11_HDR_FUTURE +#endif + + +#if _LIBCPP_VERSION < 3700 +// libc++ uses a non-standard messages_base +#define BOOST_NO_STD_MESSAGES +#endif + +// C++14 features +#if (_LIBCPP_VERSION < 3700) || (__cplusplus <= 201402L) +# define BOOST_NO_CXX14_STD_EXCHANGE +#endif + +// C++17 features +#if (_LIBCPP_VERSION < 4000) || (__cplusplus <= 201402L) +# define BOOST_NO_CXX17_STD_APPLY +# define BOOST_NO_CXX17_HDR_OPTIONAL +# define BOOST_NO_CXX17_HDR_STRING_VIEW +# define BOOST_NO_CXX17_HDR_VARIANT +#endif +#if (_LIBCPP_VERSION > 4000) && (__cplusplus > 201402L) && !defined(_LIBCPP_ENABLE_CXX17_REMOVED_AUTO_PTR) +# define BOOST_NO_AUTO_PTR +#endif +#if (_LIBCPP_VERSION > 4000) && (__cplusplus > 201402L) && !defined(_LIBCPP_ENABLE_CXX17_REMOVED_RANDOM_SHUFFLE) +# define BOOST_NO_CXX98_RANDOM_SHUFFLE +#endif +#if (_LIBCPP_VERSION > 4000) && (__cplusplus > 201402L) && !defined(_LIBCPP_ENABLE_CXX17_REMOVED_BINDERS) +# define BOOST_NO_CXX98_BINDERS +#endif + +#if defined(__cplusplus) && defined(__has_include) +#if __has_include() +#include + +#if !defined(__cpp_lib_execution) || (__cpp_lib_execution < 201603L) +# define BOOST_NO_CXX17_HDR_EXECUTION +#endif +#if !defined(__cpp_lib_invoke) || (__cpp_lib_invoke < 201411L) +#define BOOST_NO_CXX17_STD_INVOKE +#endif + +#if(_LIBCPP_VERSION < 9000) +// as_writable_bytes is missing. +# define BOOST_NO_CXX20_HDR_SPAN +#endif + +#else +#define BOOST_NO_CXX17_STD_INVOKE // Invoke support is incomplete (no invoke_result) +#define BOOST_NO_CXX17_HDR_EXECUTION +#endif +#else +#define BOOST_NO_CXX17_STD_INVOKE // Invoke support is incomplete (no invoke_result) +#define BOOST_NO_CXX17_HDR_EXECUTION +#endif + +#if _LIBCPP_VERSION < 10000 // What's the correct version check here? +#define BOOST_NO_CXX17_ITERATOR_TRAITS +#endif + +#if (_LIBCPP_VERSION <= 1101) && !defined(BOOST_NO_CXX11_THREAD_LOCAL) +// This is a bit of a sledgehammer, because really it's just libc++abi that has no +// support for thread_local, leading to linker errors such as +// "undefined reference to `__cxa_thread_atexit'". It is fixed in the +// most recent releases of libc++abi though... +# define BOOST_NO_CXX11_THREAD_LOCAL +#endif + +#if defined(__linux__) && (_LIBCPP_VERSION < 6000) && !defined(BOOST_NO_CXX11_THREAD_LOCAL) +// After libc++-dev is installed on Trusty, clang++-libc++ almost works, +// except uses of `thread_local` fail with undefined reference to +// `__cxa_thread_atexit`. +// +// clang's libc++abi provides an implementation by deferring to the glibc +// implementation, which may or may not be available (it is not on Trusty). +// clang 4's libc++abi will provide an implementation if one is not in glibc +// though, so thread local support should work with clang 4 and above as long +// as libc++abi is linked in. +# define BOOST_NO_CXX11_THREAD_LOCAL +#endif + +#if defined(__has_include) +#if !__has_include() +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#elif __cplusplus <= 201103 +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif +#elif __cplusplus < 201402 +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif + +#if !defined(BOOST_NO_CXX14_HDR_SHARED_MUTEX) && (_LIBCPP_VERSION < 5000) +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif + +#if _LIBCPP_VERSION >= 15000 +// +// Unary function is now deprecated in C++11 and later: +// +#if __cplusplus >= 201103L +#define BOOST_NO_CXX98_FUNCTION_BASE +#endif +#endif + +// --- end --- diff --git a/src/boost/config/stdlib/libstdcpp3.hpp b/src/boost/config/stdlib/libstdcpp3.hpp new file mode 100644 index 00000000..ad70936d --- /dev/null +++ b/src/boost/config/stdlib/libstdcpp3.hpp @@ -0,0 +1,482 @@ +// (C) Copyright John Maddock 2001. +// (C) Copyright Jens Maurer 2001. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// config for libstdc++ v3 +// not much to go in here: + +#define BOOST_GNU_STDLIB 1 + +#ifdef __GLIBCXX__ +#define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCXX__) +#else +#define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCPP__) +#endif + +#if !defined(_GLIBCPP_USE_WCHAR_T) && !defined(_GLIBCXX_USE_WCHAR_T) +# define BOOST_NO_CWCHAR +# define BOOST_NO_CWCTYPE +# define BOOST_NO_STD_WSTRING +# define BOOST_NO_STD_WSTREAMBUF +#endif + +#if defined(__osf__) && !defined(_REENTRANT) \ + && ( defined(_GLIBCXX_HAVE_GTHR_DEFAULT) || defined(_GLIBCPP_HAVE_GTHR_DEFAULT) ) +// GCC 3 on Tru64 forces the definition of _REENTRANT when any std lib header +// file is included, therefore for consistency we define it here as well. +# define _REENTRANT +#endif + +#ifdef __GLIBCXX__ // gcc 3.4 and greater: +# if defined(_GLIBCXX_HAVE_GTHR_DEFAULT) \ + || defined(_GLIBCXX__PTHREADS) \ + || defined(_GLIBCXX_HAS_GTHREADS) \ + || defined(_WIN32) \ + || defined(_AIX) \ + || defined(__HAIKU__) + // + // If the std lib has thread support turned on, then turn it on in Boost + // as well. We do this because some gcc-3.4 std lib headers define _REENTANT + // while others do not... + // +# define BOOST_HAS_THREADS +# else +# define BOOST_DISABLE_THREADS +# endif +#elif defined(__GLIBCPP__) \ + && !defined(_GLIBCPP_HAVE_GTHR_DEFAULT) \ + && !defined(_GLIBCPP__PTHREADS) + // disable thread support if the std lib was built single threaded: +# define BOOST_DISABLE_THREADS +#endif + +#if (defined(linux) || defined(__linux) || defined(__linux__)) && defined(__arm__) && defined(_GLIBCPP_HAVE_GTHR_DEFAULT) +// linux on arm apparently doesn't define _REENTRANT +// so just turn on threading support whenever the std lib is thread safe: +# define BOOST_HAS_THREADS +#endif + +#if !defined(_GLIBCPP_USE_LONG_LONG) \ + && !defined(_GLIBCXX_USE_LONG_LONG)\ + && defined(BOOST_HAS_LONG_LONG) +// May have been set by compiler/*.hpp, but "long long" without library +// support is useless. +# undef BOOST_HAS_LONG_LONG +#endif + +// Apple doesn't seem to reliably defined a *unix* macro +#if !defined(CYGWIN) && ( defined(__unix__) \ + || defined(__unix) \ + || defined(unix) \ + || defined(__APPLE__) \ + || defined(__APPLE) \ + || defined(APPLE)) +# include +#endif + +#ifndef __VXWORKS__ // VxWorks uses Dinkum, not GNU STL with GCC +#if defined(__GLIBCXX__) || (defined(__GLIBCPP__) && __GLIBCPP__>=20020514) // GCC >= 3.1.0 +# define BOOST_STD_EXTENSION_NAMESPACE __gnu_cxx +# define BOOST_HAS_SLIST +# define BOOST_HAS_HASH +# define BOOST_SLIST_HEADER +# if !defined(__GNUC__) || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) +# define BOOST_HASH_SET_HEADER +# define BOOST_HASH_MAP_HEADER +# else +# define BOOST_HASH_SET_HEADER +# define BOOST_HASH_MAP_HEADER +# endif +#endif +#endif + +#if defined(__has_include) +#if defined(BOOST_HAS_HASH) +#if !__has_include(BOOST_HASH_SET_HEADER) || (__GNUC__ >= 10) +#undef BOOST_HAS_HASH +#undef BOOST_HAS_SET_HEADER +#undef BOOST_HAS_MAP_HEADER +#endif +#if !__has_include(BOOST_SLIST_HEADER) +#undef BOOST_HAS_SLIST +#undef BOOST_HAS_SLIST_HEADER +#endif +#endif +#endif + +// +// Decide whether we have C++11 support turned on: +// +#if defined(__GXX_EXPERIMENTAL_CXX0X__) || (__cplusplus >= 201103) +# define BOOST_LIBSTDCXX11 +#endif + +// +// Decide which version of libstdc++ we have, normally +// libstdc++ C++0x support is detected via __GNUC__, __GNUC_MINOR__, and possibly +// __GNUC_PATCHLEVEL__ at the suggestion of Jonathan Wakely, one of the libstdc++ +// developers. He also commented: +// +// "I'm not sure how useful __GLIBCXX__ is for your purposes, for instance in +// GCC 4.2.4 it is set to 20080519 but in GCC 4.3.0 it is set to 20080305. +// Although 4.3.0 was released earlier than 4.2.4, it has better C++0x support +// than any release in the 4.2 series." +// +// Another resource for understanding libstdc++ features is: +// http://gcc.gnu.org/onlinedocs/libstdc++/manual/status.html#manual.intro.status.standard.200x +// +// However, using the GCC version number fails when the compiler is clang since this +// only ever claims to emulate GCC-4.2, see https://svn.boost.org/trac/boost/ticket/7473 +// for a long discussion on this issue. What we can do though is use clang's __has_include +// to detect the presence of a C++11 header that was introduced with a specific GCC release. +// We still have to be careful though as many such headers were buggy and/or incomplete when +// first introduced, so we only check for headers that were fully featured from day 1, and then +// use that to infer the underlying GCC version: +// +#ifdef __clang__ + +#ifdef _GLIBCXX_RELEASE +# define BOOST_LIBSTDCXX_VERSION (_GLIBCXX_RELEASE * 10000 + 100) +#else +// +// We figure out which gcc version issued this std lib +// by checking which headers are available: +// +#if __has_include() +# define BOOST_LIBSTDCXX_VERSION 120100 +#elif __has_include() +# define BOOST_LIBSTDCXX_VERSION 110100 +#elif __has_include() +# define BOOST_LIBSTDCXX_VERSION 100100 +#elif __has_include() +# define BOOST_LIBSTDCXX_VERSION 90100 +#elif __has_include() +# define BOOST_LIBSTDCXX_VERSION 80100 +#elif __has_include() +# define BOOST_LIBSTDCXX_VERSION 70100 +#elif __has_include() +# define BOOST_LIBSTDCXX_VERSION 60100 +#elif __has_include() +# define BOOST_LIBSTDCXX_VERSION 50100 +#elif __has_include() +# define BOOST_LIBSTDCXX_VERSION 40900 +#elif __has_include() +# define BOOST_LIBSTDCXX_VERSION 40800 +#elif __has_include() +# define BOOST_LIBSTDCXX_VERSION 40700 +#elif __has_include() +# define BOOST_LIBSTDCXX_VERSION 40600 +#elif __has_include() +# define BOOST_LIBSTDCXX_VERSION 40500 +#elif __has_include() +# define BOOST_LIBSTDCXX_VERSION 40400 +#elif __has_include() +# define BOOST_LIBSTDCXX_VERSION 40300 +#endif +#endif +// +// If BOOST_HAS_FLOAT128 is set, now that we know the std lib is libstdc++3, check to see if the std lib is +// configured to support this type. If not disable it: +// +#if defined(BOOST_HAS_FLOAT128) && !defined(_GLIBCXX_USE_FLOAT128) +# undef BOOST_HAS_FLOAT128 +#endif + +#if (BOOST_LIBSTDCXX_VERSION >= 100000) && defined(BOOST_HAS_HASH) +// +// hash_set/hash_map deprecated and have terminal bugs: +// +#undef BOOST_HAS_HASH +#undef BOOST_HAS_SET_HEADER +#undef BOOST_HAS_MAP_HEADER +#endif + + +#if (BOOST_LIBSTDCXX_VERSION >= 100000) && defined(BOOST_HAS_HASH) +// +// hash_set/hash_map deprecated and have terminal bugs: +// +#undef BOOST_HAS_HASH +#undef BOOST_HAS_SET_HEADER +#undef BOOST_HAS_MAP_HEADER +#endif + + +#if (BOOST_LIBSTDCXX_VERSION < 50100) +// libstdc++ does not define this function as it's deprecated in C++11, but clang still looks for it, +// defining it here is a terrible cludge, but should get things working: +extern "C" char *gets (char *__s); +#endif +// +// clang is unable to parse some GCC headers, add those workarounds here: +// +#if BOOST_LIBSTDCXX_VERSION < 50000 +# define BOOST_NO_CXX11_HDR_REGEX +#endif +// +// GCC 4.7.x has no __cxa_thread_atexit which +// thread_local objects require for cleanup: +// +#if BOOST_LIBSTDCXX_VERSION < 40800 +# define BOOST_NO_CXX11_THREAD_LOCAL +#endif +// +// Early clang versions can handle , not exactly sure which versions +// but certainly up to clang-3.8 and gcc-4.6: +// +#if (__clang_major__ < 5) +# if BOOST_LIBSTDCXX_VERSION < 40800 +# define BOOST_NO_CXX11_HDR_FUTURE +# define BOOST_NO_CXX11_HDR_MUTEX +# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +# define BOOST_NO_CXX11_HDR_CHRONO +# endif +#endif + +// +// GCC 4.8 and 9 add working versions of and respectively. +// However, we have no test for these as the headers were present but broken +// in early GCC versions. +// +#endif + +#if defined(__SUNPRO_CC) && (__SUNPRO_CC >= 0x5130) && (__cplusplus >= 201103L) +// +// Oracle Solaris compiler uses it's own verison of libstdc++ but doesn't +// set __GNUC__ +// +#if __SUNPRO_CC >= 0x5140 +#define BOOST_LIBSTDCXX_VERSION 50100 +#else +#define BOOST_LIBSTDCXX_VERSION 40800 +#endif +#endif + +#if !defined(BOOST_LIBSTDCXX_VERSION) +# define BOOST_LIBSTDCXX_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) +#endif + +// std::auto_ptr isn't provided with _GLIBCXX_DEPRECATED=0 (GCC 4.5 and earlier) +// or _GLIBCXX_USE_DEPRECATED=0 (GCC 4.6 and later). +#if defined(BOOST_LIBSTDCXX11) +# if BOOST_LIBSTDCXX_VERSION < 40600 +# if !_GLIBCXX_DEPRECATED +# define BOOST_NO_AUTO_PTR +# endif +# elif !defined(_GLIBCXX_USE_DEPRECATED) || !_GLIBCXX_USE_DEPRECATED +# define BOOST_NO_AUTO_PTR +# define BOOST_NO_CXX98_BINDERS +# endif +#endif + +// C++0x headers in GCC 4.3.0 and later +// +#if (BOOST_LIBSTDCXX_VERSION < 40300) || !defined(BOOST_LIBSTDCXX11) +# define BOOST_NO_CXX11_HDR_ARRAY +# define BOOST_NO_CXX11_HDR_TUPLE +# define BOOST_NO_CXX11_HDR_UNORDERED_MAP +# define BOOST_NO_CXX11_HDR_UNORDERED_SET +# define BOOST_NO_CXX11_HDR_FUNCTIONAL +#endif + +// C++0x headers in GCC 4.4.0 and later +// +#if (BOOST_LIBSTDCXX_VERSION < 40400) || !defined(BOOST_LIBSTDCXX11) +# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +# define BOOST_NO_CXX11_HDR_FORWARD_LIST +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +# define BOOST_NO_CXX11_HDR_MUTEX +# define BOOST_NO_CXX11_HDR_RATIO +# define BOOST_NO_CXX11_HDR_SYSTEM_ERROR +# define BOOST_NO_CXX11_SMART_PTR +# define BOOST_NO_CXX11_HDR_EXCEPTION +#else +# define BOOST_HAS_TR1_COMPLEX_INVERSE_TRIG +# define BOOST_HAS_TR1_COMPLEX_OVERLOADS +#endif + +// C++0x features in GCC 4.5.0 and later +// +#if (BOOST_LIBSTDCXX_VERSION < 40500) || !defined(BOOST_LIBSTDCXX11) +# define BOOST_NO_CXX11_NUMERIC_LIMITS +# define BOOST_NO_CXX11_HDR_FUTURE +# define BOOST_NO_CXX11_HDR_RANDOM +#endif + +// C++0x features in GCC 4.6.0 and later +// +#if (BOOST_LIBSTDCXX_VERSION < 40600) || !defined(BOOST_LIBSTDCXX11) +# define BOOST_NO_CXX11_HDR_TYPEINDEX +# define BOOST_NO_CXX11_ADDRESSOF +# define BOOST_NO_CXX17_ITERATOR_TRAITS +#endif + +// C++0x features in GCC 4.7.0 and later +// +#if (BOOST_LIBSTDCXX_VERSION < 40700) || !defined(BOOST_LIBSTDCXX11) +// Note that although existed prior to 4.7, "steady_clock" is spelled "monotonic_clock" +// so 4.7.0 is the first truly conforming one. +# define BOOST_NO_CXX11_HDR_CHRONO +# define BOOST_NO_CXX11_ALLOCATOR +# define BOOST_NO_CXX11_POINTER_TRAITS +#endif +// C++0x features in GCC 4.8.0 and later +// +#if (BOOST_LIBSTDCXX_VERSION < 40800) || !defined(BOOST_LIBSTDCXX11) +// Note that although existed prior to gcc 4.8 it was largely unimplemented for many types: +# define BOOST_NO_CXX11_HDR_ATOMIC +# define BOOST_NO_CXX11_HDR_THREAD +#endif +// C++0x features in GCC 4.9.0 and later +// +#if (BOOST_LIBSTDCXX_VERSION < 40900) || !defined(BOOST_LIBSTDCXX11) +// Although is present and compilable against, the actual implementation is not functional +// even for the simplest patterns such as "\d" or "[0-9]". This is the case at least in gcc up to 4.8, inclusively. +# define BOOST_NO_CXX11_HDR_REGEX +#endif +#if (BOOST_LIBSTDCXX_VERSION < 40900) || (__cplusplus <= 201103) +# define BOOST_NO_CXX14_STD_EXCHANGE +#endif + +// +// C++0x features in GCC 5.1 and later +// +#if (BOOST_LIBSTDCXX_VERSION < 50100) || !defined(BOOST_LIBSTDCXX11) +# define BOOST_NO_CXX11_HDR_TYPE_TRAITS +# define BOOST_NO_CXX11_HDR_CODECVT +# define BOOST_NO_CXX11_ATOMIC_SMART_PTR +# define BOOST_NO_CXX11_STD_ALIGN +#endif + +// +// C++17 features in GCC 7.1 and later +// +#if (BOOST_LIBSTDCXX_VERSION < 70100) || (__cplusplus <= 201402L) +# define BOOST_NO_CXX17_STD_INVOKE +# define BOOST_NO_CXX17_STD_APPLY +# define BOOST_NO_CXX17_HDR_OPTIONAL +# define BOOST_NO_CXX17_HDR_STRING_VIEW +# define BOOST_NO_CXX17_HDR_VARIANT +#endif + +#if defined(__has_include) +#if !__has_include() +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#elif __cplusplus <= 201103 +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif +// +// has a dependency to Intel's thread building blocks: +// unless these are installed seperately, including leads +// to inscrutable errors inside libstdc++'s own headers. +// +#if (BOOST_LIBSTDCXX_VERSION < 100100) +#if !__has_include() +#define BOOST_NO_CXX17_HDR_EXECUTION +#endif +#endif +#elif __cplusplus < 201402 || (BOOST_LIBSTDCXX_VERSION < 40900) || !defined(BOOST_LIBSTDCXX11) +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif + +#if BOOST_LIBSTDCXX_VERSION < 100100 +// +// The header may be present but is incomplete: +// +# define BOOST_NO_CXX17_HDR_CHARCONV +#endif + +#if BOOST_LIBSTDCXX_VERSION < 110000 +// +// Header may be present but lacks std::bit_cast: +// +#define BOOST_NO_CXX20_HDR_BIT +#endif + +#if BOOST_LIBSTDCXX_VERSION >= 120000 +// +// Unary function is now deprecated in C++11 and later: +// +#if __cplusplus >= 201103L +#define BOOST_NO_CXX98_FUNCTION_BASE +#endif +#endif + +#ifndef __cpp_impl_coroutine +# define BOOST_NO_CXX20_HDR_COROUTINE +#endif + +// +// These next defines are mostly for older clang versions with a newer libstdc++ : +// +#if !defined(__cpp_lib_concepts) +#if !defined(BOOST_NO_CXX20_HDR_COMPARE) +# define BOOST_NO_CXX20_HDR_COMPARE +#endif +#if !defined(BOOST_NO_CXX20_HDR_CONCEPTS) +# define BOOST_NO_CXX20_HDR_CONCEPTS +#endif +#if !defined(BOOST_NO_CXX20_HDR_SPAN) +# define BOOST_NO_CXX20_HDR_SPAN +#endif +#if !defined(BOOST_NO_CXX20_HDR_RANGES) +# define BOOST_NO_CXX20_HDR_RANGES +#endif +#endif + +#if defined(__clang__) +#if (__clang_major__ < 11) && !defined(BOOST_NO_CXX20_HDR_RANGES) +# define BOOST_NO_CXX20_HDR_RANGES +#endif +#if (__clang_major__ < 10) && (BOOST_LIBSTDCXX_VERSION >= 110000) && !defined(BOOST_NO_CXX11_HDR_CHRONO) +// Old clang can't parse : +# define BOOST_NO_CXX11_HDR_CHRONO +# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +#endif +#endif + +#if defined(__clang__) && (BOOST_LIBSTDCXX_VERSION < 40300) && !defined(BOOST_NO_CXX11_NULLPTR) +# define BOOST_NO_CXX11_NULLPTR +#endif +#if defined(__clang__) && (BOOST_LIBSTDCXX_VERSION < 40300) && defined(BOOST_HAS_INT128) && defined(__APPLE_CC__) +#undef BOOST_HAS_INT128 +#endif + +// +// Headers not present on Solaris with the Oracle compiler: +#if defined(__SUNPRO_CC) && (__SUNPRO_CC < 0x5140) +#define BOOST_NO_CXX11_HDR_FUTURE +#define BOOST_NO_CXX11_HDR_FORWARD_LIST +#define BOOST_NO_CXX11_HDR_ATOMIC +// shared_ptr is present, but is not convertible to bool +// which causes all kinds of problems especially in Boost.Thread +// but probably elsewhere as well. +#define BOOST_NO_CXX11_SMART_PTR +#endif + +#if (!defined(_GLIBCXX_HAS_GTHREADS) || !defined(_GLIBCXX_USE_C99_STDINT_TR1)) + // Headers not always available: +# ifndef BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +# endif +# ifndef BOOST_NO_CXX11_HDR_MUTEX +# define BOOST_NO_CXX11_HDR_MUTEX +# endif +# ifndef BOOST_NO_CXX11_HDR_THREAD +# define BOOST_NO_CXX11_HDR_THREAD +# endif +# ifndef BOOST_NO_CXX14_HDR_SHARED_MUTEX +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +# endif +#endif + +#if (!defined(_GTHREAD_USE_MUTEX_TIMEDLOCK) || (_GTHREAD_USE_MUTEX_TIMEDLOCK == 0)) && !defined(BOOST_NO_CXX11_HDR_MUTEX) && (__GNUC__ < 6) +// Timed mutexes are not always available: +# define BOOST_NO_CXX11_HDR_MUTEX +#endif + +// --- end --- diff --git a/src/boost/config/stdlib/modena.hpp b/src/boost/config/stdlib/modena.hpp new file mode 100644 index 00000000..31a26c85 --- /dev/null +++ b/src/boost/config/stdlib/modena.hpp @@ -0,0 +1,79 @@ +// (C) Copyright Jens Maurer 2001. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Modena C++ standard library (comes with KAI C++) + +#if !defined(MSIPL_COMPILE_H) +# include +# if !defined(__MSIPL_COMPILE_H) +# error "This is not the Modena C++ library!" +# endif +#endif + +#ifndef MSIPL_NL_TYPES +#define BOOST_NO_STD_MESSAGES +#endif + +#ifndef MSIPL_WCHART +#define BOOST_NO_STD_WSTRING +#endif + +// C++0x headers not yet implemented +// +# define BOOST_NO_CXX11_HDR_ARRAY +# define BOOST_NO_CXX11_HDR_CHRONO +# define BOOST_NO_CXX11_HDR_CODECVT +# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +# define BOOST_NO_CXX11_HDR_FORWARD_LIST +# define BOOST_NO_CXX11_HDR_FUTURE +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +# define BOOST_NO_CXX11_HDR_MUTEX +# define BOOST_NO_CXX11_HDR_RANDOM +# define BOOST_NO_CXX11_HDR_RATIO +# define BOOST_NO_CXX11_HDR_REGEX +# define BOOST_NO_CXX11_HDR_SYSTEM_ERROR +# define BOOST_NO_CXX11_HDR_THREAD +# define BOOST_NO_CXX11_HDR_TUPLE +# define BOOST_NO_CXX11_HDR_TYPE_TRAITS +# define BOOST_NO_CXX11_HDR_TYPEINDEX +# define BOOST_NO_CXX11_HDR_UNORDERED_MAP +# define BOOST_NO_CXX11_HDR_UNORDERED_SET +# define BOOST_NO_CXX11_NUMERIC_LIMITS +# define BOOST_NO_CXX11_ALLOCATOR +# define BOOST_NO_CXX11_POINTER_TRAITS +# define BOOST_NO_CXX11_ATOMIC_SMART_PTR +# define BOOST_NO_CXX11_SMART_PTR +# define BOOST_NO_CXX11_HDR_FUNCTIONAL +# define BOOST_NO_CXX11_HDR_ATOMIC +# define BOOST_NO_CXX11_STD_ALIGN +# define BOOST_NO_CXX11_ADDRESSOF +# define BOOST_NO_CXX11_HDR_EXCEPTION + +#if defined(__has_include) +#if !__has_include() +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#elif __cplusplus < 201402 +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif +#else +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif + +// C++14 features +# define BOOST_NO_CXX14_STD_EXCHANGE + +// C++17 features +# define BOOST_NO_CXX17_STD_APPLY +# define BOOST_NO_CXX17_STD_INVOKE +# define BOOST_NO_CXX17_ITERATOR_TRAITS + +#define BOOST_STDLIB "Modena C++ standard library" + + + + + diff --git a/src/boost/config/stdlib/msl.hpp b/src/boost/config/stdlib/msl.hpp new file mode 100644 index 00000000..f2f82598 --- /dev/null +++ b/src/boost/config/stdlib/msl.hpp @@ -0,0 +1,98 @@ +// (C) Copyright John Maddock 2001. +// (C) Copyright Darin Adler 2001. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Metrowerks standard library: + +#ifndef __MSL_CPP__ +# include +# ifndef __MSL_CPP__ +# error This is not the MSL standard library! +# endif +#endif + +#if __MSL_CPP__ >= 0x6000 // Pro 6 +# define BOOST_HAS_HASH +# define BOOST_STD_EXTENSION_NAMESPACE Metrowerks +#endif +#define BOOST_HAS_SLIST + +#if __MSL_CPP__ < 0x6209 +# define BOOST_NO_STD_MESSAGES +#endif + +// check C lib version for +#include + +#if defined(__MSL__) && (__MSL__ >= 0x5000) +# define BOOST_HAS_STDINT_H +# if !defined(__PALMOS_TRAPS__) +# define BOOST_HAS_UNISTD_H +# endif + // boilerplate code: +# include +#endif + +#if defined(_MWMT) || _MSL_THREADSAFE +# define BOOST_HAS_THREADS +#endif + +#ifdef _MSL_NO_EXPLICIT_FUNC_TEMPLATE_ARG +# define BOOST_NO_STD_USE_FACET +# define BOOST_HAS_TWO_ARG_USE_FACET +#endif + +// C++0x headers not yet implemented +// +# define BOOST_NO_CXX11_HDR_ARRAY +# define BOOST_NO_CXX11_HDR_CHRONO +# define BOOST_NO_CXX11_HDR_CODECVT +# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +# define BOOST_NO_CXX11_HDR_FORWARD_LIST +# define BOOST_NO_CXX11_HDR_FUTURE +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +# define BOOST_NO_CXX11_HDR_MUTEX +# define BOOST_NO_CXX11_HDR_RANDOM +# define BOOST_NO_CXX11_HDR_RATIO +# define BOOST_NO_CXX11_HDR_REGEX +# define BOOST_NO_CXX11_HDR_SYSTEM_ERROR +# define BOOST_NO_CXX11_HDR_THREAD +# define BOOST_NO_CXX11_HDR_TUPLE +# define BOOST_NO_CXX11_HDR_TYPE_TRAITS +# define BOOST_NO_CXX11_HDR_TYPEINDEX +# define BOOST_NO_CXX11_HDR_UNORDERED_MAP +# define BOOST_NO_CXX11_HDR_UNORDERED_SET +# define BOOST_NO_CXX11_NUMERIC_LIMITS +# define BOOST_NO_CXX11_ALLOCATOR +# define BOOST_NO_CXX11_POINTER_TRAITS +# define BOOST_NO_CXX11_ATOMIC_SMART_PTR +# define BOOST_NO_CXX11_SMART_PTR +# define BOOST_NO_CXX11_HDR_FUNCTIONAL +# define BOOST_NO_CXX11_HDR_ATOMIC +# define BOOST_NO_CXX11_STD_ALIGN +# define BOOST_NO_CXX11_ADDRESSOF +# define BOOST_NO_CXX11_HDR_EXCEPTION + +#if defined(__has_include) +#if !__has_include() +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#elif __cplusplus < 201402 +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif +#else +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif + +// C++14 features +# define BOOST_NO_CXX14_STD_EXCHANGE + +// C++17 features +# define BOOST_NO_CXX17_STD_APPLY +# define BOOST_NO_CXX17_STD_INVOKE +# define BOOST_NO_CXX17_ITERATOR_TRAITS + +#define BOOST_STDLIB "Metrowerks Standard Library version " BOOST_STRINGIZE(__MSL_CPP__) diff --git a/src/boost/config/stdlib/roguewave.hpp b/src/boost/config/stdlib/roguewave.hpp new file mode 100644 index 00000000..03a65768 --- /dev/null +++ b/src/boost/config/stdlib/roguewave.hpp @@ -0,0 +1,208 @@ +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright Jens Maurer 2001. +// (C) Copyright David Abrahams 2003. +// (C) Copyright Boris Gubenko 2007. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// Rogue Wave std lib: + +#define BOOST_RW_STDLIB 1 + +#if !defined(__STD_RWCOMPILER_H__) && !defined(_RWSTD_VER) +# include +# if !defined(__STD_RWCOMPILER_H__) && !defined(_RWSTD_VER) +# error This is not the Rogue Wave standard library +# endif +#endif +// +// figure out a consistent version number: +// +#ifndef _RWSTD_VER +# define BOOST_RWSTD_VER 0x010000 +#elif _RWSTD_VER < 0x010000 +# define BOOST_RWSTD_VER (_RWSTD_VER << 8) +#else +# define BOOST_RWSTD_VER _RWSTD_VER +#endif + +#ifndef _RWSTD_VER +# define BOOST_STDLIB "Rogue Wave standard library version (Unknown version)" +#elif _RWSTD_VER < 0x04010200 + # define BOOST_STDLIB "Rogue Wave standard library version " BOOST_STRINGIZE(_RWSTD_VER) +#else +# ifdef _RWSTD_VER_STR +# define BOOST_STDLIB "Apache STDCXX standard library version " _RWSTD_VER_STR +# else +# define BOOST_STDLIB "Apache STDCXX standard library version " BOOST_STRINGIZE(_RWSTD_VER) +# endif +#endif + +// +// Prior to version 2.2.0 the primary template for std::numeric_limits +// does not have compile time constants, even though specializations of that +// template do: +// +#if BOOST_RWSTD_VER < 0x020200 +# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS +#endif + +// Sun CC 5.5 patch 113817-07 adds long long specialization, but does not change the +// library version number (http://sunsolve6.sun.com/search/document.do?assetkey=1-21-113817): +#if BOOST_RWSTD_VER <= 0x020101 && (!defined(__SUNPRO_CC) || (__SUNPRO_CC < 0x550)) +# define BOOST_NO_LONG_LONG_NUMERIC_LIMITS +# endif + +// +// Borland version of numeric_limits lacks __int64 specialisation: +// +#ifdef BOOST_BORLANDC +# define BOOST_NO_MS_INT64_NUMERIC_LIMITS +#endif + +// +// No std::iterator if it can't figure out default template args: +// +#if defined(_RWSTD_NO_SIMPLE_DEFAULT_TEMPLATES) || defined(RWSTD_NO_SIMPLE_DEFAULT_TEMPLATES) || (BOOST_RWSTD_VER < 0x020000) +# define BOOST_NO_STD_ITERATOR +#endif + +// +// No iterator traits without partial specialization: +// +#if defined(_RWSTD_NO_CLASS_PARTIAL_SPEC) || defined(RWSTD_NO_CLASS_PARTIAL_SPEC) +# define BOOST_NO_STD_ITERATOR_TRAITS +#endif + +// +// Prior to version 2.0, std::auto_ptr was buggy, and there were no +// new-style iostreams, and no conformant std::allocator: +// +#if (BOOST_RWSTD_VER < 0x020000) +# define BOOST_NO_AUTO_PTR +# define BOOST_NO_STRINGSTREAM +# define BOOST_NO_STD_ALLOCATOR +# define BOOST_NO_STD_LOCALE +#endif + +// +// No template iterator constructors without member template support: +// +#if defined(RWSTD_NO_MEMBER_TEMPLATES) || defined(_RWSTD_NO_MEMBER_TEMPLATES) +# define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS +#endif + +// +// RW defines _RWSTD_ALLOCATOR if the allocator is conformant and in use +// (the or _HPACC_ part is a hack - the library seems to define _RWSTD_ALLOCATOR +// on HP aCC systems even though the allocator is in fact broken): +// +#if !defined(_RWSTD_ALLOCATOR) || (defined(__HP_aCC) && __HP_aCC <= 33100) +# define BOOST_NO_STD_ALLOCATOR +#endif + +// +// If we have a std::locale, we still may not have std::use_facet: +// +#if defined(_RWSTD_NO_TEMPLATE_ON_RETURN_TYPE) && !defined(BOOST_NO_STD_LOCALE) +# define BOOST_NO_STD_USE_FACET +# define BOOST_HAS_TWO_ARG_USE_FACET +#endif + +// +// There's no std::distance prior to version 2, or without +// partial specialization support: +// +#if (BOOST_RWSTD_VER < 0x020000) || defined(_RWSTD_NO_CLASS_PARTIAL_SPEC) + #define BOOST_NO_STD_DISTANCE +#endif + +// +// Some versions of the rogue wave library don't have assignable +// OutputIterators: +// +#if BOOST_RWSTD_VER < 0x020100 +# define BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN +#endif + +// +// Disable BOOST_HAS_LONG_LONG when the library has no support for it. +// +#if !defined(_RWSTD_LONG_LONG) && defined(BOOST_HAS_LONG_LONG) +# undef BOOST_HAS_LONG_LONG +#endif + +// +// check that on HP-UX, the proper RW library is used +// +#if defined(__HP_aCC) && !defined(_HP_NAMESPACE_STD) +# error "Boost requires Standard RW library. Please compile and link with -AA" +#endif + +// +// Define macros specific to RW V2.2 on HP-UX +// +#if defined(__HP_aCC) && (BOOST_RWSTD_VER == 0x02020100) +# ifndef __HP_TC1_MAKE_PAIR +# define __HP_TC1_MAKE_PAIR +# endif +# ifndef _HP_INSTANTIATE_STD2_VL +# define _HP_INSTANTIATE_STD2_VL +# endif +#endif + +#if _RWSTD_VER < 0x05000000 +# define BOOST_NO_CXX11_HDR_ARRAY +#endif +// type_traits header is incomplete: +# define BOOST_NO_CXX11_HDR_TYPE_TRAITS +// +// C++0x headers not yet implemented +// +# define BOOST_NO_CXX11_HDR_CHRONO +# define BOOST_NO_CXX11_HDR_CODECVT +# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +# define BOOST_NO_CXX11_HDR_FORWARD_LIST +# define BOOST_NO_CXX11_HDR_FUTURE +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +# define BOOST_NO_CXX11_HDR_MUTEX +# define BOOST_NO_CXX11_HDR_RANDOM +# define BOOST_NO_CXX11_HDR_RATIO +# define BOOST_NO_CXX11_HDR_REGEX +# define BOOST_NO_CXX11_HDR_SYSTEM_ERROR +# define BOOST_NO_CXX11_HDR_THREAD +# define BOOST_NO_CXX11_HDR_TUPLE +# define BOOST_NO_CXX11_HDR_TYPEINDEX +# define BOOST_NO_CXX11_HDR_UNORDERED_MAP +# define BOOST_NO_CXX11_HDR_UNORDERED_SET +# define BOOST_NO_CXX11_NUMERIC_LIMITS +# define BOOST_NO_CXX11_ALLOCATOR +# define BOOST_NO_CXX11_POINTER_TRAITS +# define BOOST_NO_CXX11_ATOMIC_SMART_PTR +# define BOOST_NO_CXX11_SMART_PTR +# define BOOST_NO_CXX11_HDR_FUNCTIONAL +# define BOOST_NO_CXX11_HDR_ATOMIC +# define BOOST_NO_CXX11_STD_ALIGN +# define BOOST_NO_CXX11_ADDRESSOF +# define BOOST_NO_CXX11_HDR_EXCEPTION + +#if defined(__has_include) +#if !__has_include() +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#elif __cplusplus < 201402 +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif +#else +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif + +// C++14 features +# define BOOST_NO_CXX14_STD_EXCHANGE + +// C++17 features +# define BOOST_NO_CXX17_STD_APPLY +# define BOOST_NO_CXX17_STD_INVOKE +# define BOOST_NO_CXX17_ITERATOR_TRAITS diff --git a/src/boost/config/stdlib/sgi.hpp b/src/boost/config/stdlib/sgi.hpp new file mode 100644 index 00000000..c49957ce --- /dev/null +++ b/src/boost/config/stdlib/sgi.hpp @@ -0,0 +1,168 @@ +// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright Darin Adler 2001. +// (C) Copyright Jens Maurer 2001 - 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// generic SGI STL: + +#if !defined(__STL_CONFIG_H) +# include +# if !defined(__STL_CONFIG_H) +# error "This is not the SGI STL!" +# endif +#endif + +// +// No std::iterator traits without partial specialisation: +// +#if !defined(__STL_CLASS_PARTIAL_SPECIALIZATION) +# define BOOST_NO_STD_ITERATOR_TRAITS +#endif + +// +// No std::stringstream with gcc < 3 +// +#if defined(__GNUC__) && (__GNUC__ < 3) && \ + ((__GNUC_MINOR__ < 95) || (__GNUC_MINOR__ == 96)) && \ + !defined(__STL_USE_NEW_IOSTREAMS) || \ + defined(__APPLE_CC__) + // Note that we only set this for GNU C++ prior to 2.95 since the + // latest patches for that release do contain a minimal + // If you are running a 2.95 release prior to 2.95.3 then this will need + // setting, but there is no way to detect that automatically (other + // than by running the configure script). + // Also, the unofficial GNU C++ 2.96 included in RedHat 7.1 doesn't + // have . +# define BOOST_NO_STRINGSTREAM +#endif + +// Apple doesn't seem to reliably defined a *unix* macro +#if !defined(CYGWIN) && ( defined(__unix__) \ + || defined(__unix) \ + || defined(unix) \ + || defined(__APPLE__) \ + || defined(__APPLE) \ + || defined(APPLE)) +# include +#endif + + +// +// Assume no std::locale without own iostreams (this may be an +// incorrect assumption in some cases): +// +#if !defined(__SGI_STL_OWN_IOSTREAMS) && !defined(__STL_USE_NEW_IOSTREAMS) +# define BOOST_NO_STD_LOCALE +#endif + +// +// Original native SGI streams have non-standard std::messages facet: +// +#if defined(__sgi) && (_COMPILER_VERSION <= 650) && !defined(__SGI_STL_OWN_IOSTREAMS) +# define BOOST_NO_STD_LOCALE +#endif + +// +// SGI's new iostreams have missing "const" in messages<>::open +// +#if defined(__sgi) && (_COMPILER_VERSION <= 740) && defined(__STL_USE_NEW_IOSTREAMS) +# define BOOST_NO_STD_MESSAGES +#endif + +// +// No template iterator constructors, or std::allocator +// without member templates: +// +#if !defined(__STL_MEMBER_TEMPLATES) +# define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS +# define BOOST_NO_STD_ALLOCATOR +#endif + +// +// We always have SGI style hash_set, hash_map, and slist: +// +#define BOOST_HAS_HASH +#define BOOST_HAS_SLIST + +// +// If this is GNU libstdc++2, then no and no std::wstring: +// +#if (defined(__GNUC__) && (__GNUC__ < 3)) +# include +# if defined(__BASTRING__) +# define BOOST_NO_LIMITS +// Note: will provide compile-time constants +# undef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS +# define BOOST_NO_STD_WSTRING +# endif +#endif + +// +// There is no standard iterator unless we have namespace support: +// +#if !defined(__STL_USE_NAMESPACES) +# define BOOST_NO_STD_ITERATOR +#endif + +// +// Intrinsic type_traits support. +// The SGI STL has it's own __type_traits class, which +// has intrinsic compiler support with SGI's compilers. +// Whatever map SGI style type traits to boost equivalents: +// +#define BOOST_HAS_SGI_TYPE_TRAITS + +// C++0x headers not yet implemented +// +# define BOOST_NO_CXX11_HDR_ARRAY +# define BOOST_NO_CXX11_HDR_CHRONO +# define BOOST_NO_CXX11_HDR_CODECVT +# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +# define BOOST_NO_CXX11_HDR_FORWARD_LIST +# define BOOST_NO_CXX11_HDR_FUTURE +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +# define BOOST_NO_CXX11_HDR_MUTEX +# define BOOST_NO_CXX11_HDR_RANDOM +# define BOOST_NO_CXX11_HDR_RATIO +# define BOOST_NO_CXX11_HDR_REGEX +# define BOOST_NO_CXX11_HDR_SYSTEM_ERROR +# define BOOST_NO_CXX11_HDR_THREAD +# define BOOST_NO_CXX11_HDR_TUPLE +# define BOOST_NO_CXX11_HDR_TYPE_TRAITS +# define BOOST_NO_CXX11_HDR_TYPEINDEX +# define BOOST_NO_CXX11_HDR_UNORDERED_MAP +# define BOOST_NO_CXX11_HDR_UNORDERED_SET +# define BOOST_NO_CXX11_NUMERIC_LIMITS +# define BOOST_NO_CXX11_ALLOCATOR +# define BOOST_NO_CXX11_POINTER_TRAITS +# define BOOST_NO_CXX11_ATOMIC_SMART_PTR +# define BOOST_NO_CXX11_SMART_PTR +# define BOOST_NO_CXX11_HDR_FUNCTIONAL +# define BOOST_NO_CXX11_HDR_ATOMIC +# define BOOST_NO_CXX11_STD_ALIGN +# define BOOST_NO_CXX11_ADDRESSOF +# define BOOST_NO_CXX11_HDR_EXCEPTION + +#if defined(__has_include) +#if !__has_include() +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#elif __cplusplus < 201402 +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif +#else +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif + +// C++14 features +# define BOOST_NO_CXX14_STD_EXCHANGE + +// C++17 features +# define BOOST_NO_CXX17_STD_APPLY +# define BOOST_NO_CXX17_STD_INVOKE +# define BOOST_NO_CXX17_ITERATOR_TRAITS + +#define BOOST_STDLIB "SGI standard library" diff --git a/src/boost/config/stdlib/stlport.hpp b/src/boost/config/stdlib/stlport.hpp new file mode 100644 index 00000000..38bc763f --- /dev/null +++ b/src/boost/config/stdlib/stlport.hpp @@ -0,0 +1,258 @@ +// (C) Copyright John Maddock 2001 - 2002. +// (C) Copyright Darin Adler 2001. +// (C) Copyright Jens Maurer 2001. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// STLPort standard library config: + +#if !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION) +# include +# if !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION) +# error "This is not STLPort!" +# endif +#endif + +// Apple doesn't seem to reliably defined a *unix* macro +#if !defined(CYGWIN) && ( defined(__unix__) \ + || defined(__unix) \ + || defined(unix) \ + || defined(__APPLE__) \ + || defined(__APPLE) \ + || defined(APPLE)) +# include +#endif + +// +// __STL_STATIC_CONST_INIT_BUG implies BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS +// for versions prior to 4.1(beta) +// +#if (defined(__STL_STATIC_CONST_INIT_BUG) || defined(_STLP_STATIC_CONST_INIT_BUG)) && (__SGI_STL_PORT <= 0x400) +# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS +#endif + +// +// If STLport thinks that there is no partial specialisation, then there is no +// std::iterator traits: +// +#if !(defined(_STLP_CLASS_PARTIAL_SPECIALIZATION) || defined(__STL_CLASS_PARTIAL_SPECIALIZATION)) +# define BOOST_NO_STD_ITERATOR_TRAITS +#endif + +// +// No new style iostreams on GCC without STLport's iostreams enabled: +// +#if (defined(__GNUC__) && (__GNUC__ < 3)) && !(defined(__SGI_STL_OWN_IOSTREAMS) || defined(_STLP_OWN_IOSTREAMS)) +# define BOOST_NO_STRINGSTREAM +#endif + +// +// No new iostreams implies no std::locale, and no std::stringstream: +// +#if defined(__STL_NO_IOSTREAMS) || defined(__STL_NO_NEW_IOSTREAMS) || defined(_STLP_NO_IOSTREAMS) || defined(_STLP_NO_NEW_IOSTREAMS) +# define BOOST_NO_STD_LOCALE +# define BOOST_NO_STRINGSTREAM +#endif + +// +// If the streams are not native, and we have a "using ::x" compiler bug +// then the io stream facets are not available in namespace std:: +// +#ifdef _STLPORT_VERSION +# if !(_STLPORT_VERSION >= 0x500) && !defined(_STLP_OWN_IOSTREAMS) && defined(_STLP_USE_NAMESPACES) && defined(BOOST_NO_USING_TEMPLATE) && !defined(BOOST_BORLANDC) +# define BOOST_NO_STD_LOCALE +# endif +#else +# if !defined(__SGI_STL_OWN_IOSTREAMS) && defined(__STL_USE_NAMESPACES) && defined(BOOST_NO_USING_TEMPLATE) && !defined(BOOST_BORLANDC) +# define BOOST_NO_STD_LOCALE +# endif +#endif + +#if defined(_STLPORT_VERSION) && (_STLPORT_VERSION >= 0x520) +# define BOOST_HAS_TR1_UNORDERED_SET +# define BOOST_HAS_TR1_UNORDERED_MAP +#endif +// +// Without member template support enabled, their are no template +// iterate constructors, and no std::allocator: +// +#if !(defined(__STL_MEMBER_TEMPLATES) || defined(_STLP_MEMBER_TEMPLATES)) +# define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS +# define BOOST_NO_STD_ALLOCATOR +#endif +// +// however we always have at least a partial allocator: +// +#define BOOST_HAS_PARTIAL_STD_ALLOCATOR + +#if !defined(_STLP_MEMBER_TEMPLATE_CLASSES) || defined(_STLP_DONT_SUPPORT_REBIND_MEMBER_TEMPLATE) +# define BOOST_NO_STD_ALLOCATOR +#endif + +#if defined(_STLP_NO_MEMBER_TEMPLATE_KEYWORD) && defined(BOOST_MSVC) && (BOOST_MSVC <= 1300) +# define BOOST_NO_STD_ALLOCATOR +#endif + +// +// If STLport thinks there is no wchar_t at all, then we have to disable +// the support for the relevant specilazations of std:: templates. +// +#if !defined(_STLP_HAS_WCHAR_T) && !defined(_STLP_WCHAR_T_IS_USHORT) +# ifndef BOOST_NO_STD_WSTRING +# define BOOST_NO_STD_WSTRING +# endif +# ifndef BOOST_NO_STD_WSTREAMBUF +# define BOOST_NO_STD_WSTREAMBUF +# endif +#endif + +// +// We always have SGI style hash_set, hash_map, and slist: +// +#ifndef _STLP_NO_EXTENSIONS +#define BOOST_HAS_HASH +#define BOOST_HAS_SLIST +#endif + +// +// STLport does a good job of importing names into namespace std::, +// but doesn't always get them all, define BOOST_NO_STDC_NAMESPACE, since our +// workaround does not conflict with STLports: +// +// +// Harold Howe says: +// Borland switched to STLport in BCB6. Defining BOOST_NO_STDC_NAMESPACE with +// BCB6 does cause problems. If we detect C++ Builder, then don't define +// BOOST_NO_STDC_NAMESPACE +// +#if !defined(BOOST_BORLANDC) && !defined(__DMC__) +// +// If STLport is using it's own namespace, and the real names are in +// the global namespace, then we duplicate STLport's using declarations +// (by defining BOOST_NO_STDC_NAMESPACE), we do this because STLport doesn't +// necessarily import all the names we need into namespace std:: +// +# if (defined(__STL_IMPORT_VENDOR_CSTD) \ + || defined(__STL_USE_OWN_NAMESPACE) \ + || defined(_STLP_IMPORT_VENDOR_CSTD) \ + || defined(_STLP_USE_OWN_NAMESPACE)) \ + && (defined(__STL_VENDOR_GLOBAL_CSTD) || defined (_STLP_VENDOR_GLOBAL_CSTD)) +# define BOOST_NO_STDC_NAMESPACE +# define BOOST_NO_EXCEPTION_STD_NAMESPACE +# endif +#elif defined(BOOST_BORLANDC) && BOOST_BORLANDC < 0x560 +// STLport doesn't import std::abs correctly: +#include +namespace std { using ::abs; } +// and strcmp/strcpy don't get imported either ('cos they are macros) +#include +#ifdef strcpy +# undef strcpy +#endif +#ifdef strcmp +# undef strcmp +#endif +#ifdef _STLP_VENDOR_CSTD +namespace std{ using _STLP_VENDOR_CSTD::strcmp; using _STLP_VENDOR_CSTD::strcpy; } +#endif +#endif + +// +// std::use_facet may be non-standard, uses a class instead: +// +#if defined(__STL_NO_EXPLICIT_FUNCTION_TMPL_ARGS) || defined(_STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS) +# define BOOST_NO_STD_USE_FACET +# define BOOST_HAS_STLP_USE_FACET +#endif + +// +// If STLport thinks there are no wide functions, etc. is not working; but +// only if BOOST_NO_STDC_NAMESPACE is not defined (if it is then we do the import +// into std:: ourselves). +// +#if defined(_STLP_NO_NATIVE_WIDE_FUNCTIONS) && !defined(BOOST_NO_STDC_NAMESPACE) +# define BOOST_NO_CWCHAR +# define BOOST_NO_CWCTYPE +#endif + +// +// If STLport for some reason was configured so that it thinks that wchar_t +// is not an intrinsic type, then we have to disable the support for it as +// well (we would be missing required specializations otherwise). +// +#if !defined( _STLP_HAS_WCHAR_T) || defined(_STLP_WCHAR_T_IS_USHORT) +# undef BOOST_NO_INTRINSIC_WCHAR_T +# define BOOST_NO_INTRINSIC_WCHAR_T +#endif + +// +// Borland ships a version of STLport with C++ Builder 6 that lacks +// hashtables and the like: +// +#if defined(BOOST_BORLANDC) && (BOOST_BORLANDC == 0x560) +# undef BOOST_HAS_HASH +#endif + +// +// gcc-2.95.3/STLPort does not like the using declarations we use to get ADL with std::min/max +// +#if defined(__GNUC__) && (__GNUC__ < 3) +# include // for std::min and std::max +# define BOOST_USING_STD_MIN() ((void)0) +# define BOOST_USING_STD_MAX() ((void)0) +namespace boost { using std::min; using std::max; } +#endif + +// C++0x headers not yet implemented +// +# define BOOST_NO_CXX11_HDR_ARRAY +# define BOOST_NO_CXX11_HDR_CHRONO +# define BOOST_NO_CXX11_HDR_CODECVT +# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +# define BOOST_NO_CXX11_HDR_FORWARD_LIST +# define BOOST_NO_CXX11_HDR_FUTURE +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +# define BOOST_NO_CXX11_HDR_MUTEX +# define BOOST_NO_CXX11_HDR_RANDOM +# define BOOST_NO_CXX11_HDR_RATIO +# define BOOST_NO_CXX11_HDR_REGEX +# define BOOST_NO_CXX11_HDR_SYSTEM_ERROR +# define BOOST_NO_CXX11_HDR_THREAD +# define BOOST_NO_CXX11_HDR_TUPLE +# define BOOST_NO_CXX11_HDR_TYPE_TRAITS +# define BOOST_NO_CXX11_HDR_TYPEINDEX +# define BOOST_NO_CXX11_HDR_UNORDERED_MAP +# define BOOST_NO_CXX11_HDR_UNORDERED_SET +# define BOOST_NO_CXX11_NUMERIC_LIMITS +# define BOOST_NO_CXX11_ALLOCATOR +# define BOOST_NO_CXX11_POINTER_TRAITS +# define BOOST_NO_CXX11_ATOMIC_SMART_PTR +# define BOOST_NO_CXX11_SMART_PTR +# define BOOST_NO_CXX11_HDR_FUNCTIONAL +# define BOOST_NO_CXX11_HDR_ATOMIC +# define BOOST_NO_CXX11_STD_ALIGN +# define BOOST_NO_CXX11_ADDRESSOF +# define BOOST_NO_CXX11_HDR_EXCEPTION + +#if defined(__has_include) +#if !__has_include() +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#elif __cplusplus < 201402 +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif +#else +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif + +// C++14 features +# define BOOST_NO_CXX14_STD_EXCHANGE + +// C++17 features +# define BOOST_NO_CXX17_STD_APPLY +# define BOOST_NO_CXX17_STD_INVOKE +# define BOOST_NO_CXX17_ITERATOR_TRAITS + +#define BOOST_STDLIB "STLPort standard library version " BOOST_STRINGIZE(__SGI_STL_PORT) diff --git a/src/boost/config/stdlib/vacpp.hpp b/src/boost/config/stdlib/vacpp.hpp new file mode 100644 index 00000000..b14dd655 --- /dev/null +++ b/src/boost/config/stdlib/vacpp.hpp @@ -0,0 +1,74 @@ +// (C) Copyright John Maddock 2001 - 2002. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +#if __IBMCPP__ <= 501 +# define BOOST_NO_STD_ALLOCATOR +#endif + +#define BOOST_HAS_MACRO_USE_FACET +#define BOOST_NO_STD_MESSAGES + +// Apple doesn't seem to reliably defined a *unix* macro +#if !defined(CYGWIN) && ( defined(__unix__) \ + || defined(__unix) \ + || defined(unix) \ + || defined(__APPLE__) \ + || defined(__APPLE) \ + || defined(APPLE)) +# include +#endif + +// C++0x headers not yet implemented +// +# define BOOST_NO_CXX11_HDR_ARRAY +# define BOOST_NO_CXX11_HDR_CHRONO +# define BOOST_NO_CXX11_HDR_CODECVT +# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +# define BOOST_NO_CXX11_HDR_FORWARD_LIST +# define BOOST_NO_CXX11_HDR_FUTURE +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +# define BOOST_NO_CXX11_HDR_MUTEX +# define BOOST_NO_CXX11_HDR_RANDOM +# define BOOST_NO_CXX11_HDR_RATIO +# define BOOST_NO_CXX11_HDR_REGEX +# define BOOST_NO_CXX11_HDR_SYSTEM_ERROR +# define BOOST_NO_CXX11_HDR_THREAD +# define BOOST_NO_CXX11_HDR_TUPLE +# define BOOST_NO_CXX11_HDR_TYPE_TRAITS +# define BOOST_NO_CXX11_HDR_TYPEINDEX +# define BOOST_NO_CXX11_HDR_UNORDERED_MAP +# define BOOST_NO_CXX11_HDR_UNORDERED_SET +# define BOOST_NO_CXX11_NUMERIC_LIMITS +# define BOOST_NO_CXX11_ALLOCATOR +# define BOOST_NO_CXX11_POINTER_TRAITS +# define BOOST_NO_CXX11_ATOMIC_SMART_PTR +# define BOOST_NO_CXX11_SMART_PTR +# define BOOST_NO_CXX11_HDR_FUNCTIONAL +# define BOOST_NO_CXX11_HDR_ATOMIC +# define BOOST_NO_CXX11_STD_ALIGN +# define BOOST_NO_CXX11_ADDRESSOF +# define BOOST_NO_CXX11_HDR_EXCEPTION + +#if defined(__has_include) +#if !__has_include() +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#elif __cplusplus < 201402 +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif +#else +# define BOOST_NO_CXX14_HDR_SHARED_MUTEX +#endif + +// C++14 features +# define BOOST_NO_CXX14_STD_EXCHANGE + +// C++17 features +# define BOOST_NO_CXX17_STD_APPLY +# define BOOST_NO_CXX17_STD_INVOKE +# define BOOST_NO_CXX17_ITERATOR_TRAITS + +#define BOOST_STDLIB "Visual Age default standard library" diff --git a/src/boost/config/stdlib/xlcpp_zos.hpp b/src/boost/config/stdlib/xlcpp_zos.hpp new file mode 100644 index 00000000..a5e02fd8 --- /dev/null +++ b/src/boost/config/stdlib/xlcpp_zos.hpp @@ -0,0 +1,61 @@ +// Copyright (c) 2017 Dynatrace +// +// Distributed under the Boost Software License, Version 1.0. +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +// See http://www.boost.org for most recent version. + +// Standard library setup for IBM z/OS XL C/C++ compiler. + +// Oldest library version currently supported is 2.1 (V2R1) +#if __TARGET_LIB__ < 0x42010000 +# error "Library version not supported or configured - please reconfigure" +#endif + +#if __TARGET_LIB__ > 0x42010000 +# if defined(BOOST_ASSERT_CONFIG) +# error "Unknown library version - please run the configure tests and report the results" +# endif +#endif + +#define BOOST_STDLIB "IBM z/OS XL C/C++ standard library" + +#define BOOST_HAS_MACRO_USE_FACET + +#define BOOST_NO_CXX11_HDR_TYPE_TRAITS +#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST + +#define BOOST_NO_CXX11_ADDRESSOF +#define BOOST_NO_CXX11_SMART_PTR +#define BOOST_NO_CXX11_ATOMIC_SMART_PTR +#define BOOST_NO_CXX11_NUMERIC_LIMITS +#define BOOST_NO_CXX11_ALLOCATOR +#define BOOST_NO_CXX11_POINTER_TRAITS +#define BOOST_NO_CXX11_HDR_FUNCTIONAL +#define BOOST_NO_CXX11_HDR_UNORDERED_SET +#define BOOST_NO_CXX11_HDR_UNORDERED_MAP +#define BOOST_NO_CXX11_HDR_TYPEINDEX +#define BOOST_NO_CXX11_HDR_TUPLE +#define BOOST_NO_CXX11_HDR_THREAD +#define BOOST_NO_CXX11_HDR_SYSTEM_ERROR +#define BOOST_NO_CXX11_HDR_REGEX +#define BOOST_NO_CXX11_HDR_RATIO +#define BOOST_NO_CXX11_HDR_RANDOM +#define BOOST_NO_CXX11_HDR_MUTEX +#define BOOST_NO_CXX11_HDR_FUTURE +#define BOOST_NO_CXX11_HDR_FORWARD_LIST +#define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE +#define BOOST_NO_CXX11_HDR_CODECVT +#define BOOST_NO_CXX11_HDR_CHRONO +#define BOOST_NO_CXX11_HDR_ATOMIC +#define BOOST_NO_CXX11_HDR_ARRAY +#define BOOST_NO_CXX11_HDR_EXCEPTION +#define BOOST_NO_CXX11_STD_ALIGN + +#define BOOST_NO_CXX14_STD_EXCHANGE +#define BOOST_NO_CXX14_HDR_SHARED_MUTEX + +#define BOOST_NO_CXX17_STD_INVOKE +#define BOOST_NO_CXX17_STD_APPLY +#define BOOST_NO_CXX17_ITERATOR_TRAITS diff --git a/src/boost/config/user.hpp b/src/boost/config/user.hpp new file mode 100644 index 00000000..8160fcae --- /dev/null +++ b/src/boost/config/user.hpp @@ -0,0 +1,133 @@ +// boost/config/user.hpp ---------------------------------------------------// + +// (C) Copyright John Maddock 2001. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// Do not check in modified versions of this file, +// This file may be customized by the end user, but not by boost. + +// +// Use this file to define a site and compiler specific +// configuration policy: +// + +// define this to locate a compiler config file: +// #define BOOST_COMPILER_CONFIG + +// define this to locate a stdlib config file: +// #define BOOST_STDLIB_CONFIG + +// define this to locate a platform config file: +// #define BOOST_PLATFORM_CONFIG + +// define this to disable compiler config, +// use if your compiler config has nothing to set: +// #define BOOST_NO_COMPILER_CONFIG + +// define this to disable stdlib config, +// use if your stdlib config has nothing to set: +// #define BOOST_NO_STDLIB_CONFIG + +// define this to disable platform config, +// use if your platform config has nothing to set: +// #define BOOST_NO_PLATFORM_CONFIG + +// define this to disable all config options, +// excluding the user config. Use if your +// setup is fully ISO compliant, and has no +// useful extensions, or for autoconf generated +// setups: +// #define BOOST_NO_CONFIG + +// define this to make the config "optimistic" +// about unknown compiler versions. Normally +// unknown compiler versions are assumed to have +// all the defects of the last known version, however +// setting this flag, causes the config to assume +// that unknown compiler versions are fully conformant +// with the standard: +// #define BOOST_STRICT_CONFIG + +// define this to cause the config to halt compilation +// with an #error if it encounters anything unknown -- +// either an unknown compiler version or an unknown +// compiler/platform/library: +// #define BOOST_ASSERT_CONFIG + + +// define if you want to disable threading support, even +// when available: +// #define BOOST_DISABLE_THREADS + +// define when you want to disable Win32 specific features +// even when available: +// #define BOOST_DISABLE_WIN32 + +// BOOST_DISABLE_ABI_HEADERS: Stops boost headers from including any +// prefix/suffix headers that normally control things like struct +// packing and alignment. +// #define BOOST_DISABLE_ABI_HEADERS + +// BOOST_ABI_PREFIX: A prefix header to include in place of whatever +// boost.config would normally select, any replacement should set up +// struct packing and alignment options as required. +// #define BOOST_ABI_PREFIX my-header-name + +// BOOST_ABI_SUFFIX: A suffix header to include in place of whatever +// boost.config would normally select, any replacement should undo +// the effects of the prefix header. +// #define BOOST_ABI_SUFFIX my-header-name + +// BOOST_ALL_DYN_LINK: Forces all libraries that have separate source, +// to be linked as dll's rather than static libraries on Microsoft Windows +// (this macro is used to turn on __declspec(dllimport) modifiers, so that +// the compiler knows which symbols to look for in a dll rather than in a +// static library). Note that there may be some libraries that can only +// be linked in one way (statically or dynamically), in these cases this +// macro has no effect. +// #define BOOST_ALL_DYN_LINK + +// BOOST_WHATEVER_DYN_LINK: Forces library "whatever" to be linked as a dll +// rather than a static library on Microsoft Windows: replace the WHATEVER +// part of the macro name with the name of the library that you want to +// dynamically link to, for example use BOOST_DATE_TIME_DYN_LINK or +// BOOST_REGEX_DYN_LINK etc (this macro is used to turn on __declspec(dllimport) +// modifiers, so that the compiler knows which symbols to look for in a dll +// rather than in a static library). +// Note that there may be some libraries that can only +// be linked in one way (statically or dynamically), +// in these cases this macro is unsupported. +// #define BOOST_WHATEVER_DYN_LINK + +// BOOST_ALL_NO_LIB: Tells the config system not to automatically select +// which libraries to link against. +// Normally if a compiler supports #pragma lib, then the correct library +// build variant will be automatically selected and linked against, +// simply by the act of including one of that library's headers. +// This macro turns that feature off. +// #define BOOST_ALL_NO_LIB + +// BOOST_WHATEVER_NO_LIB: Tells the config system not to automatically +// select which library to link against for library "whatever", +// replace WHATEVER in the macro name with the name of the library; +// for example BOOST_DATE_TIME_NO_LIB or BOOST_REGEX_NO_LIB. +// Normally if a compiler supports #pragma lib, then the correct library +// build variant will be automatically selected and linked against, simply +// by the act of including one of that library's headers. This macro turns +// that feature off. +// #define BOOST_WHATEVER_NO_LIB + +// BOOST_LIB_BUILDID: Set to the same value as the value passed to Boost.Build's +// --buildid command line option. For example if you built using: +// +// bjam address-model=64 --buildid=amd64 +// +// then compile your code with: +// +// -DBOOST_LIB_BUILDID = amd64 +// +// to ensure the correct libraries are selected at link time. +// #define BOOST_LIB_BUILDID amd64 + diff --git a/src/boost/config/warning_disable.hpp b/src/boost/config/warning_disable.hpp new file mode 100644 index 00000000..fea8e829 --- /dev/null +++ b/src/boost/config/warning_disable.hpp @@ -0,0 +1,47 @@ +// Copyright John Maddock 2008 +// Use, modification, and distribution is subject to the Boost Software +// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) +// +// This file exists to turn off some overly-pedantic warning emitted +// by certain compilers. You should include this header only in: +// +// * A test case, before any other headers, or, +// * A library source file before any other headers. +// +// IT SHOULD NOT BE INCLUDED BY ANY BOOST HEADER. +// +// YOU SHOULD NOT INCLUDE IT IF YOU CAN REASONABLY FIX THE WARNING. +// +// The only warnings disabled here are those that are: +// +// * Quite unreasonably pedantic. +// * Generally only emitted by a single compiler. +// * Can't easily be fixed: for example if the vendors own std lib +// code emits these warnings! +// +// Note that THIS HEADER MUST NOT INCLUDE ANY OTHER HEADERS: +// not even std library ones! Doing so may turn the warning +// off too late to be of any use. For example the VC++ C4996 +// warning can be emitted from if that header is included +// before or by this one :-( +// + +#ifndef BOOST_CONFIG_WARNING_DISABLE_HPP +#define BOOST_CONFIG_WARNING_DISABLE_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1400) + // Error 'function': was declared deprecated + // http://msdn2.microsoft.com/en-us/library/ttcz0bys(VS.80).aspx + // This error is emitted when you use some perfectly conforming + // std lib functions in a perfectly correct way, and also by + // some of Microsoft's own std lib code ! +# pragma warning(disable:4996) +#endif +#if defined(__INTEL_COMPILER) || defined(__ICL) + // As above: gives warning when a "deprecated" + // std library function is encountered. +# pragma warning(disable:1786) +#endif + +#endif // BOOST_CONFIG_WARNING_DISABLE_HPP diff --git a/src/boost/config/workaround.hpp b/src/boost/config/workaround.hpp new file mode 100644 index 00000000..688f9636 --- /dev/null +++ b/src/boost/config/workaround.hpp @@ -0,0 +1,305 @@ +// Copyright David Abrahams 2002. +// Distributed under the Boost Software License, Version 1.0. (See +// accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) +#ifndef BOOST_CONFIG_WORKAROUND_HPP +#define BOOST_CONFIG_WORKAROUND_HPP + +// Compiler/library version workaround macro +// +// Usage: +// +// #if BOOST_WORKAROUND(BOOST_MSVC, < 1300) +// // workaround for eVC4 and VC6 +// ... // workaround code here +// #endif +// +// When BOOST_STRICT_CONFIG is defined, expands to 0. Otherwise, the +// first argument must be undefined or expand to a numeric +// value. The above expands to: +// +// (BOOST_MSVC) != 0 && (BOOST_MSVC) < 1300 +// +// When used for workarounds that apply to the latest known version +// and all earlier versions of a compiler, the following convention +// should be observed: +// +// #if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1301)) +// +// The version number in this case corresponds to the last version in +// which the workaround was known to have been required. When +// BOOST_DETECT_OUTDATED_WORKAROUNDS is not the defined, the macro +// BOOST_TESTED_AT(x) expands to "!= 0", which effectively activates +// the workaround for any version of the compiler. When +// BOOST_DETECT_OUTDATED_WORKAROUNDS is defined, a compiler warning or +// error will be issued if the compiler version exceeds the argument +// to BOOST_TESTED_AT(). This can be used to locate workarounds which +// may be obsoleted by newer versions. + +#ifndef BOOST_STRICT_CONFIG + +#include + +#ifndef __BORLANDC__ +#define __BORLANDC___WORKAROUND_GUARD 1 +#else +#define __BORLANDC___WORKAROUND_GUARD 0 +#endif +#ifndef __CODEGEARC__ +#define __CODEGEARC___WORKAROUND_GUARD 1 +#else +#define __CODEGEARC___WORKAROUND_GUARD 0 +#endif +#ifndef BOOST_BORLANDC +#define BOOST_BORLANDC_WORKAROUND_GUARD 1 +#else +#define BOOST_BORLANDC_WORKAROUND_GUARD 0 +#endif +#ifndef BOOST_CODEGEARC +#define BOOST_CODEGEARC_WORKAROUND_GUARD 1 +#else +#define BOOST_CODEGEARC_WORKAROUND_GUARD 0 +#endif +#ifndef BOOST_EMBTC +#define BOOST_EMBTC_WORKAROUND_GUARD 1 +#else +#define BOOST_EMBTC_WORKAROUND_GUARD 0 +#endif +#ifndef _MSC_VER +#define _MSC_VER_WORKAROUND_GUARD 1 +#else +#define _MSC_VER_WORKAROUND_GUARD 0 +#endif +#ifndef _MSC_FULL_VER +#define _MSC_FULL_VER_WORKAROUND_GUARD 1 +#else +#define _MSC_FULL_VER_WORKAROUND_GUARD 0 +#endif +#ifndef BOOST_MSVC +#define BOOST_MSVC_WORKAROUND_GUARD 1 +#else +#define BOOST_MSVC_WORKAROUND_GUARD 0 +#endif +#ifndef BOOST_MSVC_FULL_VER +#define BOOST_MSVC_FULL_VER_WORKAROUND_GUARD 1 +#else +#define BOOST_MSVC_FULL_VER_WORKAROUND_GUARD 0 +#endif +#ifndef __GNUC__ +#define __GNUC___WORKAROUND_GUARD 1 +#else +#define __GNUC___WORKAROUND_GUARD 0 +#endif +#ifndef __GNUC_MINOR__ +#define __GNUC_MINOR___WORKAROUND_GUARD 1 +#else +#define __GNUC_MINOR___WORKAROUND_GUARD 0 +#endif +#ifndef __GNUC_PATCHLEVEL__ +#define __GNUC_PATCHLEVEL___WORKAROUND_GUARD 1 +#else +#define __GNUC_PATCHLEVEL___WORKAROUND_GUARD 0 +#endif +#ifndef BOOST_GCC +#define BOOST_GCC_WORKAROUND_GUARD 1 +#define BOOST_GCC_VERSION_WORKAROUND_GUARD 1 +#else +#define BOOST_GCC_WORKAROUND_GUARD 0 +#define BOOST_GCC_VERSION_WORKAROUND_GUARD 0 +#endif +#ifndef BOOST_XLCPP_ZOS +#define BOOST_XLCPP_ZOS_WORKAROUND_GUARD 1 +#else +#define BOOST_XLCPP_ZOS_WORKAROUND_GUARD 0 +#endif +#ifndef __IBMCPP__ +#define __IBMCPP___WORKAROUND_GUARD 1 +#else +#define __IBMCPP___WORKAROUND_GUARD 0 +#endif +#ifndef __SUNPRO_CC +#define __SUNPRO_CC_WORKAROUND_GUARD 1 +#else +#define __SUNPRO_CC_WORKAROUND_GUARD 0 +#endif +#ifndef __DECCXX_VER +#define __DECCXX_VER_WORKAROUND_GUARD 1 +#else +#define __DECCXX_VER_WORKAROUND_GUARD 0 +#endif +#ifndef __MWERKS__ +#define __MWERKS___WORKAROUND_GUARD 1 +#else +#define __MWERKS___WORKAROUND_GUARD 0 +#endif +#ifndef __EDG__ +#define __EDG___WORKAROUND_GUARD 1 +#else +#define __EDG___WORKAROUND_GUARD 0 +#endif +#ifndef __EDG_VERSION__ +#define __EDG_VERSION___WORKAROUND_GUARD 1 +#else +#define __EDG_VERSION___WORKAROUND_GUARD 0 +#endif +#ifndef __HP_aCC +#define __HP_aCC_WORKAROUND_GUARD 1 +#else +#define __HP_aCC_WORKAROUND_GUARD 0 +#endif +#ifndef __hpxstd98 +#define __hpxstd98_WORKAROUND_GUARD 1 +#else +#define __hpxstd98_WORKAROUND_GUARD 0 +#endif +#ifndef _CRAYC +#define _CRAYC_WORKAROUND_GUARD 1 +#else +#define _CRAYC_WORKAROUND_GUARD 0 +#endif +#ifndef __DMC__ +#define __DMC___WORKAROUND_GUARD 1 +#else +#define __DMC___WORKAROUND_GUARD 0 +#endif +#ifndef MPW_CPLUS +#define MPW_CPLUS_WORKAROUND_GUARD 1 +#else +#define MPW_CPLUS_WORKAROUND_GUARD 0 +#endif +#ifndef __COMO__ +#define __COMO___WORKAROUND_GUARD 1 +#else +#define __COMO___WORKAROUND_GUARD 0 +#endif +#ifndef __COMO_VERSION__ +#define __COMO_VERSION___WORKAROUND_GUARD 1 +#else +#define __COMO_VERSION___WORKAROUND_GUARD 0 +#endif +#ifndef __INTEL_COMPILER +#define __INTEL_COMPILER_WORKAROUND_GUARD 1 +#else +#define __INTEL_COMPILER_WORKAROUND_GUARD 0 +#endif +#ifndef __ICL +#define __ICL_WORKAROUND_GUARD 1 +#else +#define __ICL_WORKAROUND_GUARD 0 +#endif +#ifndef _COMPILER_VERSION +#define _COMPILER_VERSION_WORKAROUND_GUARD 1 +#else +#define _COMPILER_VERSION_WORKAROUND_GUARD 0 +#endif +#ifndef __clang_major__ +#define __clang_major___WORKAROUND_GUARD 1 +#else +#define __clang_major___WORKAROUND_GUARD 0 +#endif + +#ifndef _RWSTD_VER +#define _RWSTD_VER_WORKAROUND_GUARD 1 +#else +#define _RWSTD_VER_WORKAROUND_GUARD 0 +#endif +#ifndef BOOST_RWSTD_VER +#define BOOST_RWSTD_VER_WORKAROUND_GUARD 1 +#else +#define BOOST_RWSTD_VER_WORKAROUND_GUARD 0 +#endif +#ifndef __GLIBCPP__ +#define __GLIBCPP___WORKAROUND_GUARD 1 +#else +#define __GLIBCPP___WORKAROUND_GUARD 0 +#endif +#ifndef _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC +#define _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC_WORKAROUND_GUARD 1 +#else +#define _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC_WORKAROUND_GUARD 0 +#endif +#ifndef __SGI_STL_PORT +#define __SGI_STL_PORT_WORKAROUND_GUARD 1 +#else +#define __SGI_STL_PORT_WORKAROUND_GUARD 0 +#endif +#ifndef _STLPORT_VERSION +#define _STLPORT_VERSION_WORKAROUND_GUARD 1 +#else +#define _STLPORT_VERSION_WORKAROUND_GUARD 0 +#endif +#ifndef __LIBCOMO_VERSION__ +#define __LIBCOMO_VERSION___WORKAROUND_GUARD 1 +#else +#define __LIBCOMO_VERSION___WORKAROUND_GUARD 0 +#endif +#ifndef _CPPLIB_VER +#define _CPPLIB_VER_WORKAROUND_GUARD 1 +#else +#define _CPPLIB_VER_WORKAROUND_GUARD 0 +#endif + +#ifndef BOOST_INTEL_CXX_VERSION +#define BOOST_INTEL_CXX_VERSION_WORKAROUND_GUARD 1 +#else +#define BOOST_INTEL_CXX_VERSION_WORKAROUND_GUARD 0 +#endif +#ifndef BOOST_INTEL_WIN +#define BOOST_INTEL_WIN_WORKAROUND_GUARD 1 +#else +#define BOOST_INTEL_WIN_WORKAROUND_GUARD 0 +#endif +#ifndef BOOST_DINKUMWARE_STDLIB +#define BOOST_DINKUMWARE_STDLIB_WORKAROUND_GUARD 1 +#else +#define BOOST_DINKUMWARE_STDLIB_WORKAROUND_GUARD 0 +#endif +#ifndef BOOST_INTEL +#define BOOST_INTEL_WORKAROUND_GUARD 1 +#else +#define BOOST_INTEL_WORKAROUND_GUARD 0 +#endif +#ifndef BOOST_CLANG_VERSION +#define BOOST_CLANG_VERSION_WORKAROUND_GUARD 1 +#else +#define BOOST_CLANG_VERSION_WORKAROUND_GUARD 0 +#endif + +// Always define to zero, if it's used it'll be defined my MPL: +#define BOOST_MPL_CFG_GCC_WORKAROUND_GUARD 0 + +#define BOOST_WORKAROUND(symbol, test) \ + ((symbol ## _WORKAROUND_GUARD + 0 == 0) && \ + (symbol != 0) && (1 % (( (symbol test) ) + 1))) +// ^ ^ ^ ^ +// The extra level of parenthesis nesting above, along with the +// BOOST_OPEN_PAREN indirection below, is required to satisfy the +// broken preprocessor in MWCW 8.3 and earlier. +// +// The basic mechanism works as follows: +// (symbol test) + 1 => if (symbol test) then 2 else 1 +// 1 % ((symbol test) + 1) => if (symbol test) then 1 else 0 +// +// The complication with % is for cooperation with BOOST_TESTED_AT(). +// When "test" is BOOST_TESTED_AT(x) and +// BOOST_DETECT_OUTDATED_WORKAROUNDS is #defined, +// +// symbol test => if (symbol <= x) then 1 else -1 +// (symbol test) + 1 => if (symbol <= x) then 2 else 0 +// 1 % ((symbol test) + 1) => if (symbol <= x) then 1 else divide-by-zero +// + +#ifdef BOOST_DETECT_OUTDATED_WORKAROUNDS +# define BOOST_OPEN_PAREN ( +# define BOOST_TESTED_AT(value) > value) ?(-1): BOOST_OPEN_PAREN 1 +#else +# define BOOST_TESTED_AT(value) != ((value)-(value)) +#endif + +#else + +#define BOOST_WORKAROUND(symbol, test) 0 + +#endif + +#endif // BOOST_CONFIG_WORKAROUND_HPP diff --git a/src/boost/container_hash/detail/hash_integral.hpp b/src/boost/container_hash/detail/hash_integral.hpp new file mode 100644 index 00000000..3b0be63f --- /dev/null +++ b/src/boost/container_hash/detail/hash_integral.hpp @@ -0,0 +1,146 @@ +// Copyright 2021-2023 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#ifndef BOOST_HASH_DETAIL_HASH_INTEGRAL_HPP +#define BOOST_HASH_DETAIL_HASH_INTEGRAL_HPP + +#include +#include +#include +#include + +namespace boost +{ +namespace hash_detail +{ + +// libstdc++ doesn't provide support for __int128 in the standard traits + +template struct is_integral: public std::is_integral +{ +}; + +template struct is_unsigned: public std::is_unsigned +{ +}; + +template struct make_unsigned: public std::make_unsigned +{ +}; + +#if defined(__SIZEOF_INT128__) + +template<> struct is_integral<__int128_t>: public std::true_type +{ +}; + +template<> struct is_integral<__uint128_t>: public std::true_type +{ +}; + +template<> struct is_unsigned<__int128_t>: public std::false_type +{ +}; + +template<> struct is_unsigned<__uint128_t>: public std::true_type +{ +}; + +template<> struct make_unsigned<__int128_t> +{ + typedef __uint128_t type; +}; + +template<> struct make_unsigned<__uint128_t> +{ + typedef __uint128_t type; +}; + +#endif + +template sizeof(std::size_t)), + bool is_unsigned = is_unsigned::value, + std::size_t size_t_bits = sizeof(std::size_t) * CHAR_BIT, + std::size_t type_bits = sizeof(T) * CHAR_BIT> +struct hash_integral_impl; + +template struct hash_integral_impl +{ + static std::size_t fn( T v ) + { + return static_cast( v ); + } +}; + +template struct hash_integral_impl +{ + static std::size_t fn( T v ) + { + typedef typename make_unsigned::type U; + + if( v >= 0 ) + { + return hash_integral_impl::fn( static_cast( v ) ); + } + else + { + return ~hash_integral_impl::fn( static_cast( ~static_cast( v ) ) ); + } + } +}; + +template struct hash_integral_impl +{ + static std::size_t fn( T v ) + { + std::size_t seed = 0; + + seed = static_cast( v >> 32 ) + hash_detail::hash_mix( seed ); + seed = static_cast( v & 0xFFFFFFFF ) + hash_detail::hash_mix( seed ); + + return seed; + } +}; + +template struct hash_integral_impl +{ + static std::size_t fn( T v ) + { + std::size_t seed = 0; + + seed = static_cast( v >> 96 ) + hash_detail::hash_mix( seed ); + seed = static_cast( v >> 64 ) + hash_detail::hash_mix( seed ); + seed = static_cast( v >> 32 ) + hash_detail::hash_mix( seed ); + seed = static_cast( v ) + hash_detail::hash_mix( seed ); + + return seed; + } +}; + +template struct hash_integral_impl +{ + static std::size_t fn( T v ) + { + std::size_t seed = 0; + + seed = static_cast( v >> 64 ) + hash_detail::hash_mix( seed ); + seed = static_cast( v ) + hash_detail::hash_mix( seed ); + + return seed; + } +}; + +} // namespace hash_detail + +template +typename std::enable_if::value, std::size_t>::type + hash_value( T v ) +{ + return hash_detail::hash_integral_impl::fn( v ); +} + +} // namespace boost + +#endif // #ifndef BOOST_HASH_DETAIL_HASH_INTEGRAL_HPP diff --git a/src/boost/container_hash/detail/hash_mix.hpp b/src/boost/container_hash/detail/hash_mix.hpp new file mode 100644 index 00000000..088dd75d --- /dev/null +++ b/src/boost/container_hash/detail/hash_mix.hpp @@ -0,0 +1,113 @@ +// Copyright 2022 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#ifndef BOOST_HASH_DETAIL_HASH_MIX_HPP +#define BOOST_HASH_DETAIL_HASH_MIX_HPP + +#include +#include +#include + +namespace boost +{ +namespace hash_detail +{ + +template struct hash_mix_impl; + +// hash_mix for 64 bit size_t +// +// The general "xmxmx" form of state of the art 64 bit mixers originates +// from Murmur3 by Austin Appleby, which uses the following function as +// its "final mix": +// +// k ^= k >> 33; +// k *= 0xff51afd7ed558ccd; +// k ^= k >> 33; +// k *= 0xc4ceb9fe1a85ec53; +// k ^= k >> 33; +// +// (https://github.com/aappleby/smhasher/blob/master/src/MurmurHash3.cpp) +// +// It has subsequently been improved multiple times by different authors +// by changing the constants. The most well known improvement is the +// so-called "variant 13" function by David Stafford: +// +// k ^= k >> 30; +// k *= 0xbf58476d1ce4e5b9; +// k ^= k >> 27; +// k *= 0x94d049bb133111eb; +// k ^= k >> 31; +// +// (https://zimbry.blogspot.com/2011/09/better-bit-mixing-improving-on.html) +// +// This mixing function is used in the splitmix64 RNG: +// http://xorshift.di.unimi.it/splitmix64.c +// +// We use Jon Maiga's implementation from +// http://jonkagstrom.com/mx3/mx3_rev2.html +// +// x ^= x >> 32; +// x *= 0xe9846af9b1a615d; +// x ^= x >> 32; +// x *= 0xe9846af9b1a615d; +// x ^= x >> 28; +// +// An equally good alternative is Pelle Evensen's Moremur: +// +// x ^= x >> 27; +// x *= 0x3C79AC492BA7B653; +// x ^= x >> 33; +// x *= 0x1C69B3F74AC4AE35; +// x ^= x >> 27; +// +// (https://mostlymangling.blogspot.com/2019/12/stronger-better-morer-moremur-better.html) + +template<> struct hash_mix_impl<64> +{ + inline static std::uint64_t fn( std::uint64_t x ) + { + std::uint64_t const m = 0xe9846af9b1a615d; + + x ^= x >> 32; + x *= m; + x ^= x >> 32; + x *= m; + x ^= x >> 28; + + return x; + } +}; + +// hash_mix for 32 bit size_t +// +// We use the "best xmxmx" implementation from +// https://github.com/skeeto/hash-prospector/issues/19 + +template<> struct hash_mix_impl<32> +{ + inline static std::uint32_t fn( std::uint32_t x ) + { + std::uint32_t const m1 = 0x21f0aaad; + std::uint32_t const m2 = 0x735a2d97; + + x ^= x >> 16; + x *= m1; + x ^= x >> 15; + x *= m2; + x ^= x >> 15; + + return x; + } +}; + +inline std::size_t hash_mix( std::size_t v ) +{ + return hash_mix_impl::fn( v ); +} + +} // namespace hash_detail +} // namespace boost + +#endif // #ifndef BOOST_HASH_DETAIL_HASH_MIX_HPP diff --git a/src/boost/container_hash/detail/hash_range.hpp b/src/boost/container_hash/detail/hash_range.hpp new file mode 100644 index 00000000..74bfe384 --- /dev/null +++ b/src/boost/container_hash/detail/hash_range.hpp @@ -0,0 +1,408 @@ +// Copyright 2022 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#ifndef BOOST_HASH_DETAIL_HASH_RANGE_HPP +#define BOOST_HASH_DETAIL_HASH_RANGE_HPP + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +namespace boost +{ +namespace hash_detail +{ + +template struct is_char_type: public std::false_type {}; + +#if CHAR_BIT == 8 + +template<> struct is_char_type: public std::true_type {}; +template<> struct is_char_type: public std::true_type {}; +template<> struct is_char_type: public std::true_type {}; + +#if defined(__cpp_char8_t) && __cpp_char8_t >= 201811L +template<> struct is_char_type: public std::true_type {}; +#endif + +#if defined(__cpp_lib_byte) && __cpp_lib_byte >= 201603L +template<> struct is_char_type: public std::true_type {}; +#endif + +#endif + +// generic version + +template +inline typename std::enable_if< + !is_char_type::value_type>::value, +std::size_t >::type + hash_range( std::size_t seed, It first, It last ) +{ + for( ; first != last; ++first ) + { + hash_combine::value_type>( seed, *first ); + } + + return seed; +} + +// specialized char[] version, 32 bit + +template inline std::uint32_t read32le( It p ) +{ + // clang 5+, gcc 5+ figure out this pattern and use a single mov on x86 + // gcc on s390x and power BE even knows how to use load-reverse + + std::uint32_t w = + static_cast( static_cast( p[0] ) ) | + static_cast( static_cast( p[1] ) ) << 8 | + static_cast( static_cast( p[2] ) ) << 16 | + static_cast( static_cast( p[3] ) ) << 24; + + return w; +} + +#if defined(_MSC_VER) && !defined(__clang__) + +template inline std::uint32_t read32le( T* p ) +{ + std::uint32_t w; + + std::memcpy( &w, p, 4 ); + return w; +} + +#endif + +inline std::uint64_t mul32( std::uint32_t x, std::uint32_t y ) +{ + return static_cast( x ) * y; +} + +template +inline typename std::enable_if< + is_char_type::value_type>::value && + std::is_same::iterator_category, std::random_access_iterator_tag>::value && + std::numeric_limits::digits <= 32, +std::size_t>::type + hash_range( std::size_t seed, It first, It last ) +{ + It p = first; + std::size_t n = static_cast( last - first ); + + std::uint32_t const q = 0x9e3779b9U; + std::uint32_t const k = 0xe35e67b1U; // q * q + + std::uint64_t h = mul32( static_cast( seed ) + q, k ); + std::uint32_t w = static_cast( h & 0xFFFFFFFF ); + + h ^= n; + + while( n >= 4 ) + { + std::uint32_t v1 = read32le( p ); + + w += q; + h ^= mul32( v1 + w, k ); + + p += 4; + n -= 4; + } + + { + std::uint32_t v1 = 0; + + if( n >= 1 ) + { + std::size_t const x1 = ( n - 1 ) & 2; // 1: 0, 2: 0, 3: 2 + std::size_t const x2 = n >> 1; // 1: 0, 2: 1, 3: 1 + + v1 = + static_cast( static_cast( p[ static_cast( x1 ) ] ) ) << x1 * 8 | + static_cast( static_cast( p[ static_cast( x2 ) ] ) ) << x2 * 8 | + static_cast( static_cast( p[ 0 ] ) ); + } + + w += q; + h ^= mul32( v1 + w, k ); + } + + w += q; + h ^= mul32( static_cast( h & 0xFFFFFFFF ) + w, static_cast( h >> 32 ) + w + k ); + + return static_cast( h & 0xFFFFFFFF ) ^ static_cast( h >> 32 ); +} + +template +inline typename std::enable_if< + is_char_type::value_type>::value && + !std::is_same::iterator_category, std::random_access_iterator_tag>::value && + std::numeric_limits::digits <= 32, +std::size_t>::type + hash_range( std::size_t seed, It first, It last ) +{ + std::size_t n = 0; + + std::uint32_t const q = 0x9e3779b9U; + std::uint32_t const k = 0xe35e67b1U; // q * q + + std::uint64_t h = mul32( static_cast( seed ) + q, k ); + std::uint32_t w = static_cast( h & 0xFFFFFFFF ); + + std::uint32_t v1 = 0; + + for( ;; ) + { + v1 = 0; + + if( first == last ) + { + break; + } + + v1 |= static_cast( static_cast( *first ) ); + ++first; + ++n; + + if( first == last ) + { + break; + } + + v1 |= static_cast( static_cast( *first ) ) << 8; + ++first; + ++n; + + if( first == last ) + { + break; + } + + v1 |= static_cast( static_cast( *first ) ) << 16; + ++first; + ++n; + + if( first == last ) + { + break; + } + + v1 |= static_cast( static_cast( *first ) ) << 24; + ++first; + ++n; + + w += q; + h ^= mul32( v1 + w, k ); + } + + h ^= n; + + w += q; + h ^= mul32( v1 + w, k ); + + w += q; + h ^= mul32( static_cast( h & 0xFFFFFFFF ) + w, static_cast( h >> 32 ) + w + k ); + + return static_cast( h & 0xFFFFFFFF ) ^ static_cast( h >> 32 ); +} + +// specialized char[] version, 64 bit + +template inline std::uint64_t read64le( It p ) +{ + std::uint64_t w = + static_cast( static_cast( p[0] ) ) | + static_cast( static_cast( p[1] ) ) << 8 | + static_cast( static_cast( p[2] ) ) << 16 | + static_cast( static_cast( p[3] ) ) << 24 | + static_cast( static_cast( p[4] ) ) << 32 | + static_cast( static_cast( p[5] ) ) << 40 | + static_cast( static_cast( p[6] ) ) << 48 | + static_cast( static_cast( p[7] ) ) << 56; + + return w; +} + +#if defined(_MSC_VER) && !defined(__clang__) + +template inline std::uint64_t read64le( T* p ) +{ + std::uint64_t w; + + std::memcpy( &w, p, 8 ); + return w; +} + +#endif + +template +inline typename std::enable_if< + is_char_type::value_type>::value && + std::is_same::iterator_category, std::random_access_iterator_tag>::value && + (std::numeric_limits::digits > 32), +std::size_t>::type + hash_range( std::size_t seed, It first, It last ) +{ + It p = first; + std::size_t n = static_cast( last - first ); + + std::uint64_t const q = 0x9e3779b97f4a7c15; + std::uint64_t const k = 0xdf442d22ce4859b9; // q * q + + std::uint64_t w = mulx( seed + q, k ); + std::uint64_t h = w ^ n; + + while( n >= 8 ) + { + std::uint64_t v1 = read64le( p ); + + w += q; + h ^= mulx( v1 + w, k ); + + p += 8; + n -= 8; + } + + { + std::uint64_t v1 = 0; + + if( n >= 4 ) + { + v1 = static_cast( read32le( p + static_cast( n - 4 ) ) ) << ( n - 4 ) * 8 | read32le( p ); + } + else if( n >= 1 ) + { + std::size_t const x1 = ( n - 1 ) & 2; // 1: 0, 2: 0, 3: 2 + std::size_t const x2 = n >> 1; // 1: 0, 2: 1, 3: 1 + + v1 = + static_cast( static_cast( p[ static_cast( x1 ) ] ) ) << x1 * 8 | + static_cast( static_cast( p[ static_cast( x2 ) ] ) ) << x2 * 8 | + static_cast( static_cast( p[ 0 ] ) ); + } + + w += q; + h ^= mulx( v1 + w, k ); + } + + return mulx( h + w, k ); +} + +template +inline typename std::enable_if< + is_char_type::value_type>::value && + !std::is_same::iterator_category, std::random_access_iterator_tag>::value && + (std::numeric_limits::digits > 32), +std::size_t>::type + hash_range( std::size_t seed, It first, It last ) +{ + std::size_t n = 0; + + std::uint64_t const q = 0x9e3779b97f4a7c15; + std::uint64_t const k = 0xdf442d22ce4859b9; // q * q + + std::uint64_t w = mulx( seed + q, k ); + std::uint64_t h = w; + + std::uint64_t v1 = 0; + + for( ;; ) + { + v1 = 0; + + if( first == last ) + { + break; + } + + v1 |= static_cast( static_cast( *first ) ); + ++first; + ++n; + + if( first == last ) + { + break; + } + + v1 |= static_cast( static_cast( *first ) ) << 8; + ++first; + ++n; + + if( first == last ) + { + break; + } + + v1 |= static_cast( static_cast( *first ) ) << 16; + ++first; + ++n; + + if( first == last ) + { + break; + } + + v1 |= static_cast( static_cast( *first ) ) << 24; + ++first; + ++n; + + if( first == last ) + { + break; + } + + v1 |= static_cast( static_cast( *first ) ) << 32; + ++first; + ++n; + + if( first == last ) + { + break; + } + + v1 |= static_cast( static_cast( *first ) ) << 40; + ++first; + ++n; + + if( first == last ) + { + break; + } + + v1 |= static_cast( static_cast( *first ) ) << 48; + ++first; + ++n; + + if( first == last ) + { + break; + } + + v1 |= static_cast( static_cast( *first ) ) << 56; + ++first; + ++n; + + w += q; + h ^= mulx( v1 + w, k ); + } + + h ^= n; + + w += q; + h ^= mulx( v1 + w, k ); + + return mulx( h + w, k ); +} + +} // namespace hash_detail +} // namespace boost + +#endif // #ifndef BOOST_HASH_DETAIL_HASH_RANGE_HPP diff --git a/src/boost/container_hash/detail/hash_tuple_like.hpp b/src/boost/container_hash/detail/hash_tuple_like.hpp new file mode 100644 index 00000000..c7f881c1 --- /dev/null +++ b/src/boost/container_hash/detail/hash_tuple_like.hpp @@ -0,0 +1,62 @@ +// Copyright 2005-2009 Daniel James. +// Copyright 2021 Peter Dimov. +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#ifndef BOOST_HASH_DETAIL_HASH_TUPLE_LIKE_HPP +#define BOOST_HASH_DETAIL_HASH_TUPLE_LIKE_HPP + +#include +#include +#include +#include +#include + +namespace boost +{ +namespace hash_detail +{ + +template +inline +typename std::enable_if<(I == std::tuple_size::value), void>::type + hash_combine_tuple_like( std::size_t&, T const& ) +{ +} + +template +inline +typename std::enable_if<(I < std::tuple_size::value), void>::type + hash_combine_tuple_like( std::size_t& seed, T const& v ) +{ + using std::get; + boost::hash_combine( seed, get( v ) ); + + boost::hash_detail::hash_combine_tuple_like( seed, v ); +} + +template +inline std::size_t hash_tuple_like( T const& v ) +{ + std::size_t seed = 0; + + boost::hash_detail::hash_combine_tuple_like<0>( seed, v ); + + return seed; +} + +} // namespace hash_detail + +template +inline +typename std::enable_if< + container_hash::is_tuple_like::value && !container_hash::is_range::value, +std::size_t>::type + hash_value( T const& v ) +{ + return boost::hash_detail::hash_tuple_like( v ); +} + +} // namespace boost + +#endif // #ifndef BOOST_HASH_DETAIL_HASH_TUPLE_LIKE_HPP diff --git a/src/boost/container_hash/detail/mulx.hpp b/src/boost/container_hash/detail/mulx.hpp new file mode 100644 index 00000000..a99a7dd3 --- /dev/null +++ b/src/boost/container_hash/detail/mulx.hpp @@ -0,0 +1,79 @@ +// Copyright 2022, 2023 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#ifndef BOOST_HASH_DETAIL_MULX_HPP +#define BOOST_HASH_DETAIL_MULX_HPP + +#include +#if defined(_MSC_VER) +# include +#endif + +namespace boost +{ +namespace hash_detail +{ + +#if defined(_MSC_VER) && defined(_M_X64) && !defined(__clang__) + +__forceinline std::uint64_t mulx( std::uint64_t x, std::uint64_t y ) +{ + std::uint64_t r2; + std::uint64_t r = _umul128( x, y, &r2 ); + return r ^ r2; +} + +#elif defined(_MSC_VER) && defined(_M_ARM64) && !defined(__clang__) + +__forceinline std::uint64_t mulx( std::uint64_t x, std::uint64_t y ) +{ + std::uint64_t r = x * y; + std::uint64_t r2 = __umulh( x, y ); + return r ^ r2; +} + +#elif defined(__SIZEOF_INT128__) + +inline std::uint64_t mulx( std::uint64_t x, std::uint64_t y ) +{ + __uint128_t r = static_cast<__uint128_t>( x ) * y; + return static_cast( r ) ^ static_cast( r >> 64 ); +} + +#else + +inline std::uint64_t mulx( std::uint64_t x, std::uint64_t y ) +{ + std::uint64_t x1 = static_cast( x ); + std::uint64_t x2 = x >> 32; + + std::uint64_t y1 = static_cast( y ); + std::uint64_t y2 = y >> 32; + + std::uint64_t r3 = x2 * y2; + + std::uint64_t r2a = x1 * y2; + + r3 += r2a >> 32; + + std::uint64_t r2b = x2 * y1; + + r3 += r2b >> 32; + + std::uint64_t r1 = x1 * y1; + + std::uint64_t r2 = (r1 >> 32) + static_cast( r2a ) + static_cast( r2b ); + + r1 = (r2 << 32) + static_cast( r1 ); + r3 += r2 >> 32; + + return r1 ^ r3; +} + +#endif + +} // namespace hash_detail +} // namespace boost + +#endif // #ifndef BOOST_HASH_DETAIL_MULX_HPP diff --git a/src/boost/container_hash/hash.hpp b/src/boost/container_hash/hash.hpp new file mode 100644 index 00000000..8305a22c --- /dev/null +++ b/src/boost/container_hash/hash.hpp @@ -0,0 +1,576 @@ +// Copyright 2005-2014 Daniel James. +// Copyright 2021, 2022 Peter Dimov. +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +// Based on Peter Dimov's proposal +// http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2005/n1756.pdf +// issue 6.18. + +#ifndef BOOST_FUNCTIONAL_HASH_HASH_HPP +#define BOOST_FUNCTIONAL_HASH_HASH_HPP + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if defined(BOOST_DESCRIBE_CXX14) +# include +#endif + +#include +#include +#include +#include +#include +#include +#include + +#if !defined(BOOST_NO_CXX11_SMART_PTR) +# include +#endif + +#if !defined(BOOST_NO_CXX11_HDR_TYPEINDEX) +#include +#endif + +#if !defined(BOOST_NO_CXX11_HDR_SYSTEM_ERROR) +#include +#endif + +#if !defined(BOOST_NO_CXX17_HDR_OPTIONAL) +#include +#endif + +#if !defined(BOOST_NO_CXX17_HDR_VARIANT) +#include +#endif + +#if !defined(BOOST_NO_CXX17_HDR_STRING_VIEW) +# include +#endif + +namespace boost +{ + + // + // boost::hash_value + // + + // integral types + // in detail/hash_integral.hpp + + // enumeration types + + template + typename std::enable_if::value, std::size_t>::type + hash_value( T v ) + { + // This should in principle return the equivalent of + // + // boost::hash_value( to_underlying(v) ); + // + // However, the C++03 implementation of underlying_type, + // + // conditional, make_signed, make_unsigned>::type::type + // + // generates a legitimate -Wconversion warning in is_signed, + // because -1 is not a valid enum value when all the enumerators + // are nonnegative. + // + // So the legacy implementation will have to do for now. + + return static_cast( v ); + } + + // floating point types + + namespace hash_detail + { + template::digits> + struct hash_float_impl; + + // float + template struct hash_float_impl + { + static std::size_t fn( T v ) + { + std::uint32_t w; + std::memcpy( &w, &v, sizeof( v ) ); + + return w; + } + }; + + // double + template struct hash_float_impl + { + static std::size_t fn( T v ) + { + std::uint64_t w; + std::memcpy( &w, &v, sizeof( v ) ); + + return hash_value( w ); + } + }; + + // 80 bit long double in 12 bytes + template struct hash_float_impl + { + static std::size_t fn( T v ) + { + std::uint64_t w[ 2 ] = {}; + std::memcpy( &w, &v, 80 / CHAR_BIT ); + + std::size_t seed = 0; + + seed = hash_value( w[0] ) + hash_detail::hash_mix( seed ); + seed = hash_value( w[1] ) + hash_detail::hash_mix( seed ); + + return seed; + } + }; + + // 80 bit long double in 16 bytes + template struct hash_float_impl + { + static std::size_t fn( T v ) + { + std::uint64_t w[ 2 ] = {}; + std::memcpy( &w, &v, 80 / CHAR_BIT ); + + std::size_t seed = 0; + + seed = hash_value( w[0] ) + hash_detail::hash_mix( seed ); + seed = hash_value( w[1] ) + hash_detail::hash_mix( seed ); + + return seed; + } + }; + + // 128 bit long double + template struct hash_float_impl + { + static std::size_t fn( T v ) + { + std::uint64_t w[ 2 ]; + std::memcpy( &w, &v, sizeof( v ) ); + + std::size_t seed = 0; + +#if defined(__FLOAT_WORD_ORDER__) && defined(__ORDER_BIG_ENDIAN__) && __FLOAT_WORD_ORDER__ == __ORDER_BIG_ENDIAN__ + + seed = hash_value( w[1] ) + hash_detail::hash_mix( seed ); + seed = hash_value( w[0] ) + hash_detail::hash_mix( seed ); + +#else + + seed = hash_value( w[0] ) + hash_detail::hash_mix( seed ); + seed = hash_value( w[1] ) + hash_detail::hash_mix( seed ); + +#endif + return seed; + } + }; + + } // namespace hash_detail + + template + typename std::enable_if::value, std::size_t>::type + hash_value( T v ) + { + return boost::hash_detail::hash_float_impl::fn( v + 0 ); + } + + // pointer types + + // `x + (x >> 3)` adjustment by Alberto Barbati and Dave Harris. + template std::size_t hash_value( T* const& v ) + { + std::uintptr_t x = reinterpret_cast( v ); + return boost::hash_value( x + (x >> 3) ); + } + + // array types + + template + inline std::size_t hash_value( T const (&x)[ N ] ) + { + return boost::hash_range( x, x + N ); + } + + template + inline std::size_t hash_value( T (&x)[ N ] ) + { + return boost::hash_range( x, x + N ); + } + + // complex + + template + std::size_t hash_value( std::complex const& v ) + { + std::size_t re = boost::hash()( v.real() ); + std::size_t im = boost::hash()( v.imag() ); + + return re + hash_detail::hash_mix( im ); + } + + // pair + + template + std::size_t hash_value( std::pair const& v ) + { + std::size_t seed = 0; + + boost::hash_combine( seed, v.first ); + boost::hash_combine( seed, v.second ); + + return seed; + } + + // ranges (list, set, deque...) + + template + typename std::enable_if::value && !container_hash::is_contiguous_range::value && !container_hash::is_unordered_range::value, std::size_t>::type + hash_value( T const& v ) + { + return boost::hash_range( v.begin(), v.end() ); + } + + // contiguous ranges (string, vector, array) + + template + typename std::enable_if::value, std::size_t>::type + hash_value( T const& v ) + { + return boost::hash_range( v.data(), v.data() + v.size() ); + } + + // unordered ranges (unordered_set, unordered_map) + + template + typename std::enable_if::value, std::size_t>::type + hash_value( T const& v ) + { + return boost::hash_unordered_range( v.begin(), v.end() ); + } + +#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && ( \ + ( defined(_MSVC_STL_VERSION) && _MSVC_STL_VERSION < 142 ) || \ + ( !defined(_MSVC_STL_VERSION) && defined(_CPPLIB_VER) && _CPPLIB_VER >= 520 ) ) + + // resolve ambiguity with unconstrained stdext::hash_value in :-/ + + template class L, class... T> + typename std::enable_if>::value && !container_hash::is_contiguous_range>::value && !container_hash::is_unordered_range>::value, std::size_t>::type + hash_value( L const& v ) + { + return boost::hash_range( v.begin(), v.end() ); + } + + // contiguous ranges (string, vector, array) + + template class L, class... T> + typename std::enable_if>::value, std::size_t>::type + hash_value( L const& v ) + { + return boost::hash_range( v.data(), v.data() + v.size() ); + } + + template class L, class T, std::size_t N> + typename std::enable_if>::value, std::size_t>::type + hash_value( L const& v ) + { + return boost::hash_range( v.data(), v.data() + v.size() ); + } + + // unordered ranges (unordered_set, unordered_map) + + template class L, class... T> + typename std::enable_if>::value, std::size_t>::type + hash_value( L const& v ) + { + return boost::hash_unordered_range( v.begin(), v.end() ); + } + +#endif + + // described classes + +#if defined(BOOST_DESCRIBE_CXX14) + +#if defined(_MSC_VER) && _MSC_VER == 1900 +# pragma warning(push) +# pragma warning(disable: 4100) // unreferenced formal parameter +#endif + + template + typename std::enable_if::value, std::size_t>::type + hash_value( T const& v ) + { + static_assert( !std::is_union::value, "described unions are not supported" ); + + std::size_t r = 0; + + using Bd = describe::describe_bases; + + mp11::mp_for_each([&](auto D){ + + using B = typename decltype(D)::type; + boost::hash_combine( r, (B const&)v ); + + }); + + using Md = describe::describe_members; + + mp11::mp_for_each([&](auto D){ + + boost::hash_combine( r, v.*D.pointer ); + + }); + + return r; + } + +#if defined(_MSC_VER) && _MSC_VER == 1900 +# pragma warning(pop) +#endif + +#endif + + // std::unique_ptr, std::shared_ptr + +#if !defined(BOOST_NO_CXX11_SMART_PTR) + + template + std::size_t hash_value( std::shared_ptr const& x ) + { + return boost::hash_value( x.get() ); + } + + template + std::size_t hash_value( std::unique_ptr const& x ) + { + return boost::hash_value( x.get() ); + } + +#endif + + // std::type_index + +#if !defined(BOOST_NO_CXX11_HDR_TYPEINDEX) + + inline std::size_t hash_value( std::type_index const& v ) + { + return v.hash_code(); + } + +#endif + + // std::error_code, std::error_condition + +#if !defined(BOOST_NO_CXX11_HDR_SYSTEM_ERROR) + + inline std::size_t hash_value( std::error_code const& v ) + { + std::size_t seed = 0; + + boost::hash_combine( seed, v.value() ); + boost::hash_combine( seed, &v.category() ); + + return seed; + } + + inline std::size_t hash_value( std::error_condition const& v ) + { + std::size_t seed = 0; + + boost::hash_combine( seed, v.value() ); + boost::hash_combine( seed, &v.category() ); + + return seed; + } + +#endif + + // std::nullptr_t + +#if !defined(BOOST_NO_CXX11_NULLPTR) + + template + typename std::enable_if::value, std::size_t>::type + hash_value( T const& /*v*/ ) + { + return boost::hash_value( static_cast( nullptr ) ); + } + +#endif + + // std::optional + +#if !defined(BOOST_NO_CXX17_HDR_OPTIONAL) + + template + std::size_t hash_value( std::optional const& v ) + { + if( !v ) + { + // Arbitrary value for empty optional. + return 0x12345678; + } + else + { + return boost::hash()(*v); + } + } + +#endif + + // std::variant + +#if !defined(BOOST_NO_CXX17_HDR_VARIANT) + + inline std::size_t hash_value( std::monostate ) + { + return 0x87654321; + } + + template + std::size_t hash_value( std::variant const& v ) + { + std::size_t seed = 0; + + hash_combine( seed, v.index() ); + std::visit( [&seed](auto&& x) { hash_combine(seed, x); }, v ); + + return seed; + } + +#endif + + // + // boost::hash_combine + // + + template + inline void hash_combine( std::size_t& seed, T const& v ) + { + seed = boost::hash_detail::hash_mix( seed + 0x9e3779b9 + boost::hash()( v ) ); + } + + // + // boost::hash_range + // + + template + inline void hash_range( std::size_t& seed, It first, It last ) + { + seed = hash_detail::hash_range( seed, first, last ); + } + + template + inline std::size_t hash_range( It first, It last ) + { + std::size_t seed = 0; + + hash_range( seed, first, last ); + + return seed; + } + + // + // boost::hash_unordered_range + // + + template + inline void hash_unordered_range( std::size_t& seed, It first, It last ) + { + std::size_t r = 0; + std::size_t const s2( seed ); + + for( ; first != last; ++first ) + { + std::size_t s3( s2 ); + + hash_combine::value_type>( s3, *first ); + + r += s3; + } + + seed += r; + } + + template + inline std::size_t hash_unordered_range( It first, It last ) + { + std::size_t seed = 0; + + hash_unordered_range( seed, first, last ); + + return seed; + } + + // + // boost::hash + // + + template struct hash + { + typedef T argument_type; + typedef std::size_t result_type; + + std::size_t operator()( T const& val ) const + { + return hash_value( val ); + } + }; + +#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && ( \ + ( defined(_MSVC_STL_VERSION) && _MSVC_STL_VERSION < 142 ) || \ + ( !defined(_MSVC_STL_VERSION) && defined(_CPPLIB_VER) && _CPPLIB_VER >= 520 ) ) + + // Dinkumware has stdext::hash_value for basic_string in :-/ + + template struct hash< std::basic_string > + { + typedef std::basic_string argument_type; + typedef std::size_t result_type; + + std::size_t operator()( std::basic_string const& val ) const + { + return boost::hash_value( val ); + } + }; + +#endif + + // boost::unordered::hash_is_avalanching + + namespace unordered + { + template struct hash_is_avalanching; + template struct hash_is_avalanching< boost::hash< std::basic_string > >: std::is_integral {}; + +#if !defined(BOOST_NO_CXX17_HDR_STRING_VIEW) + + template struct hash_is_avalanching< boost::hash< std::basic_string_view > >: std::is_integral {}; + +#endif + } // namespace unordered + +} // namespace boost + +#endif // #ifndef BOOST_FUNCTIONAL_HASH_HASH_HPP diff --git a/src/boost/container_hash/hash_fwd.hpp b/src/boost/container_hash/hash_fwd.hpp new file mode 100644 index 00000000..32388ac5 --- /dev/null +++ b/src/boost/container_hash/hash_fwd.hpp @@ -0,0 +1,37 @@ +// Copyright 2005-2009 Daniel James. +// Copyright 2021, 2022 Peter Dimov. +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#ifndef BOOST_FUNCTIONAL_HASH_FWD_HPP +#define BOOST_FUNCTIONAL_HASH_FWD_HPP + +#include + +namespace boost +{ + +namespace container_hash +{ + +template struct is_range; +template struct is_contiguous_range; +template struct is_unordered_range; +template struct is_described_class; +template struct is_tuple_like; + +} // namespace container_hash + +template struct hash; + +template void hash_combine( std::size_t& seed, T const& v ); + +template void hash_range( std::size_t&, It, It ); +template std::size_t hash_range( It, It ); + +template void hash_unordered_range( std::size_t&, It, It ); +template std::size_t hash_unordered_range( It, It ); + +} // namespace boost + +#endif // #ifndef BOOST_FUNCTIONAL_HASH_FWD_HPP diff --git a/src/boost/container_hash/is_contiguous_range.hpp b/src/boost/container_hash/is_contiguous_range.hpp new file mode 100644 index 00000000..c18db6b2 --- /dev/null +++ b/src/boost/container_hash/is_contiguous_range.hpp @@ -0,0 +1,98 @@ +// Copyright 2017, 2018 Peter Dimov. +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#ifndef BOOST_HASH_IS_CONTIGUOUS_RANGE_HPP_INCLUDED +#define BOOST_HASH_IS_CONTIGUOUS_RANGE_HPP_INCLUDED + +#include +#include +#include +#include + +#if !BOOST_WORKAROUND(BOOST_MSVC, < 1910) + +#include + +namespace boost +{ +namespace hash_detail +{ + +template + std::integral_constant< bool, std::is_same::value_type, T>::value && std::is_integral::value > + is_contiguous_range_check( It first, It last, T const*, T const*, S ); + +template decltype( is_contiguous_range_check( std::declval().begin(), std::declval().end(), std::declval().data(), std::declval().data() + std::declval().size(), std::declval().size() ) ) is_contiguous_range_( int ); +template std::false_type is_contiguous_range_( ... ); + +template struct is_contiguous_range: decltype( hash_detail::is_contiguous_range_( 0 ) ) +{ +}; + +} // namespace hash_detail + +namespace container_hash +{ + +template struct is_contiguous_range: std::integral_constant< bool, is_range::value && hash_detail::is_contiguous_range::value > +{ +}; + +} // namespace container_hash +} // namespace boost + +#else // !BOOST_WORKAROUND(BOOST_MSVC, < 1910) + +#include +#include +#include +#include + +namespace boost +{ +namespace container_hash +{ + +template struct is_contiguous_range: std::false_type +{ +}; + +template struct is_contiguous_range< std::basic_string >: std::true_type +{ +}; + +template struct is_contiguous_range< std::basic_string const >: std::true_type +{ +}; + +template struct is_contiguous_range< std::vector >: std::true_type +{ +}; + +template struct is_contiguous_range< std::vector const >: std::true_type +{ +}; + +template struct is_contiguous_range< std::vector >: std::false_type +{ +}; + +template struct is_contiguous_range< std::vector const >: std::false_type +{ +}; + +template struct is_contiguous_range< std::array >: std::true_type +{ +}; + +template struct is_contiguous_range< std::array const >: std::true_type +{ +}; + +} // namespace container_hash +} // namespace boost + +#endif // !BOOST_WORKAROUND(BOOST_MSVC, < 1910) + +#endif // #ifndef BOOST_HASH_IS_CONTIGUOUS_RANGE_HPP_INCLUDED diff --git a/src/boost/container_hash/is_described_class.hpp b/src/boost/container_hash/is_described_class.hpp new file mode 100644 index 00000000..88f8ed37 --- /dev/null +++ b/src/boost/container_hash/is_described_class.hpp @@ -0,0 +1,37 @@ +// Copyright 2022 Peter Dimov. +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#ifndef BOOST_HASH_IS_DESCRIBED_CLASS_HPP_INCLUDED +#define BOOST_HASH_IS_DESCRIBED_CLASS_HPP_INCLUDED + +#include +#include +#include + +namespace boost +{ +namespace container_hash +{ + +#if defined(BOOST_DESCRIBE_CXX11) + +template struct is_described_class: std::integral_constant::value && + describe::has_describe_members::value && + !std::is_union::value> +{ +}; + +#else + +template struct is_described_class: std::false_type +{ +}; + +#endif + +} // namespace container_hash +} // namespace boost + +#endif // #ifndef BOOST_HASH_IS_DESCRIBED_CLASS_HPP_INCLUDED diff --git a/src/boost/container_hash/is_range.hpp b/src/boost/container_hash/is_range.hpp new file mode 100644 index 00000000..e6adbce5 --- /dev/null +++ b/src/boost/container_hash/is_range.hpp @@ -0,0 +1,41 @@ +// Copyright 2017 Peter Dimov. +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#ifndef BOOST_HASH_IS_RANGE_HPP_INCLUDED +#define BOOST_HASH_IS_RANGE_HPP_INCLUDED + +#include +#include + +namespace boost +{ + +namespace hash_detail +{ + +template struct iterator_traits: std::iterator_traits {}; +template<> struct iterator_traits< void* > {}; +template<> struct iterator_traits< void const* > {}; + +template + std::integral_constant< bool, !std::is_same::type, typename iterator_traits::value_type>::value > + is_range_check( It first, It last ); + +template decltype( is_range_check( std::declval().begin(), std::declval().end() ) ) is_range_( int ); +template std::false_type is_range_( ... ); + +} // namespace hash_detail + +namespace container_hash +{ + +template struct is_range: decltype( hash_detail::is_range_( 0 ) ) +{ +}; + +} // namespace container_hash + +} // namespace boost + +#endif // #ifndef BOOST_HASH_IS_RANGE_HPP_INCLUDED diff --git a/src/boost/container_hash/is_tuple_like.hpp b/src/boost/container_hash/is_tuple_like.hpp new file mode 100644 index 00000000..bd34ee8c --- /dev/null +++ b/src/boost/container_hash/is_tuple_like.hpp @@ -0,0 +1,36 @@ +#ifndef BOOST_HASH_IS_TUPLE_LIKE_HPP_INCLUDED +#define BOOST_HASH_IS_TUPLE_LIKE_HPP_INCLUDED + +// Copyright 2017, 2022 Peter Dimov. +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#include +#include + +namespace boost +{ +namespace hash_detail +{ + +template struct is_tuple_like_: std::false_type +{ +}; + +template struct is_tuple_like_::value == std::tuple_size::value> >: std::true_type +{ +}; + +} // namespace hash_detail + +namespace container_hash +{ + +template struct is_tuple_like: hash_detail::is_tuple_like_< typename std::remove_cv::type > +{ +}; + +} // namespace container_hash +} // namespace boost + +#endif // #ifndef BOOST_HASH_IS_TUPLE_LIKE_HPP_INCLUDED diff --git a/src/boost/container_hash/is_unordered_range.hpp b/src/boost/container_hash/is_unordered_range.hpp new file mode 100644 index 00000000..5a81b7d5 --- /dev/null +++ b/src/boost/container_hash/is_unordered_range.hpp @@ -0,0 +1,38 @@ +// Copyright 2017 Peter Dimov. +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#ifndef BOOST_HASH_IS_UNORDERED_RANGE_HPP_INCLUDED +#define BOOST_HASH_IS_UNORDERED_RANGE_HPP_INCLUDED + +#include +#include + +namespace boost +{ +namespace hash_detail +{ + +template struct has_hasher_: std::false_type +{ +}; + +template struct has_hasher_< T, std::integral_constant< bool, + std::is_same::value + > >: std::true_type +{ +}; + +} // namespace hash_detail + +namespace container_hash +{ + +template struct is_unordered_range: std::integral_constant< bool, is_range::value && hash_detail::has_hasher_::value > +{ +}; + +} // namespace container_hash +} // namespace boost + +#endif // #ifndef BOOST_HASH_IS_UNORDERED_RANGE_HPP_INCLUDED diff --git a/src/boost/core/addressof.hpp b/src/boost/core/addressof.hpp new file mode 100644 index 00000000..5473c36a --- /dev/null +++ b/src/boost/core/addressof.hpp @@ -0,0 +1,274 @@ +/* +Copyright (C) 2002 Brad King (brad.king@kitware.com) + Douglas Gregor (gregod@cs.rpi.edu) + +Copyright (C) 2002, 2008, 2013 Peter Dimov + +Copyright (C) 2017 Glen Joseph Fernandes (glenjofe@gmail.com) + +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_CORE_ADDRESSOF_HPP +#define BOOST_CORE_ADDRESSOF_HPP + +#include + +#if defined(BOOST_MSVC_FULL_VER) && BOOST_MSVC_FULL_VER >= 190024215 +#define BOOST_CORE_HAS_BUILTIN_ADDRESSOF +#elif defined(BOOST_GCC) && BOOST_GCC >= 70000 +#define BOOST_CORE_HAS_BUILTIN_ADDRESSOF +#elif defined(__has_builtin) +#if __has_builtin(__builtin_addressof) +#define BOOST_CORE_HAS_BUILTIN_ADDRESSOF +#endif +#endif + +#if defined(BOOST_CORE_HAS_BUILTIN_ADDRESSOF) +#if defined(BOOST_NO_CXX11_CONSTEXPR) +#define BOOST_CORE_NO_CONSTEXPR_ADDRESSOF +#endif + +namespace boost { + +template +BOOST_CONSTEXPR inline T* +addressof(T& o) BOOST_NOEXCEPT +{ + return __builtin_addressof(o); +} + +} /* boost */ +#else +#include +#include + +namespace boost { +namespace detail { + +template +class addrof_ref { +public: + BOOST_FORCEINLINE addrof_ref(T& o) BOOST_NOEXCEPT + : o_(o) { } + BOOST_FORCEINLINE operator T&() const BOOST_NOEXCEPT { + return o_; + } +private: + addrof_ref& operator=(const addrof_ref&); + T& o_; +}; + +template +struct addrof { + static BOOST_FORCEINLINE T* get(T& o, long) BOOST_NOEXCEPT { + return reinterpret_cast(& + const_cast(reinterpret_cast(o))); + } + static BOOST_FORCEINLINE T* get(T* p, int) BOOST_NOEXCEPT { + return p; + } +}; + +#if !defined(BOOST_NO_CXX11_NULLPTR) +#if !defined(BOOST_NO_CXX11_DECLTYPE) && \ + (defined(__INTEL_COMPILER) || \ + (defined(__clang__) && !defined(_LIBCPP_VERSION))) +typedef decltype(nullptr) addrof_null_t; +#else +typedef std::nullptr_t addrof_null_t; +#endif + +template<> +struct addrof { + typedef addrof_null_t type; + static BOOST_FORCEINLINE type* get(type& o, int) BOOST_NOEXCEPT { + return &o; + } +}; + +template<> +struct addrof { + typedef const addrof_null_t type; + static BOOST_FORCEINLINE type* get(type& o, int) BOOST_NOEXCEPT { + return &o; + } +}; + +template<> +struct addrof { + typedef volatile addrof_null_t type; + static BOOST_FORCEINLINE type* get(type& o, int) BOOST_NOEXCEPT { + return &o; + } +}; + +template<> +struct addrof { + typedef const volatile addrof_null_t type; + static BOOST_FORCEINLINE type* get(type& o, int) BOOST_NOEXCEPT { + return &o; + } +}; +#endif + +} /* detail */ + +#if defined(BOOST_NO_CXX11_SFINAE_EXPR) || \ + defined(BOOST_NO_CXX11_CONSTEXPR) || \ + defined(BOOST_NO_CXX11_DECLTYPE) +#define BOOST_CORE_NO_CONSTEXPR_ADDRESSOF + +template +BOOST_FORCEINLINE T* +addressof(T& o) BOOST_NOEXCEPT +{ +#if BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x610)) || \ + BOOST_WORKAROUND(__SUNPRO_CC, <= 0x5120) + return boost::detail::addrof::get(o, 0); +#else + return boost::detail::addrof::get(boost::detail::addrof_ref(o), 0); +#endif +} + +#if BOOST_WORKAROUND(__SUNPRO_CC, BOOST_TESTED_AT(0x590)) +namespace detail { + +template +struct addrof_result { + typedef T* type; +}; + +} /* detail */ + +template +BOOST_FORCEINLINE typename boost::detail::addrof_result::type +addressof(T (&o)[N]) BOOST_NOEXCEPT +{ + return &o; +} +#endif + +#if BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x564)) +template +BOOST_FORCEINLINE +T (*addressof(T (&o)[N]) BOOST_NOEXCEPT)[N] +{ + return reinterpret_cast(&o); +} + +template +BOOST_FORCEINLINE +const T (*addressof(const T (&o)[N]) BOOST_NOEXCEPT)[N] +{ + return reinterpret_cast(&o); +} +#endif +#else +namespace detail { + +template +T addrof_declval() BOOST_NOEXCEPT; + +template +struct addrof_void { + typedef void type; +}; + +template +struct addrof_member_operator { + static constexpr bool value = false; +}; + +template +struct addrof_member_operator().operator&())>::type> { + static constexpr bool value = true; +}; + +#if BOOST_WORKAROUND(BOOST_INTEL, < 1600) +struct addrof_addressable { }; + +addrof_addressable* +operator&(addrof_addressable&) BOOST_NOEXCEPT; +#endif + +template +struct addrof_non_member_operator { + static constexpr bool value = false; +}; + +template +struct addrof_non_member_operator()))>::type> { + static constexpr bool value = true; +}; + +template +struct addrof_expression { + static constexpr bool value = false; +}; + +template +struct addrof_expression())>::type> { + static constexpr bool value = true; +}; + +template +struct addrof_is_constexpr { + static constexpr bool value = addrof_expression::value && + !addrof_member_operator::value && + !addrof_non_member_operator::value; +}; + +template +struct addrof_if { }; + +template +struct addrof_if { + typedef T* type; +}; + +template +BOOST_FORCEINLINE +typename addrof_if::value, T>::type +addressof(T& o) BOOST_NOEXCEPT +{ + return addrof::get(addrof_ref(o), 0); +} + +template +constexpr BOOST_FORCEINLINE +typename addrof_if::value, T>::type +addressof(T& o) BOOST_NOEXCEPT +{ + return &o; +} + +} /* detail */ + +template +constexpr BOOST_FORCEINLINE T* +addressof(T& o) BOOST_NOEXCEPT +{ + return boost::detail::addressof(o); +} +#endif + +} /* boost */ +#endif + +#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && \ + !defined(BOOST_NO_CXX11_DELETED_FUNCTIONS) +namespace boost { + +template +const T* addressof(const T&&) = delete; + +} /* boost */ +#endif + +#endif diff --git a/src/boost/core/allocator_access.hpp b/src/boost/core/allocator_access.hpp new file mode 100644 index 00000000..0f0ed325 --- /dev/null +++ b/src/boost/core/allocator_access.hpp @@ -0,0 +1,834 @@ +/* +Copyright 2020-2022 Glen Joseph Fernandes +(glenjofe@gmail.com) + +Distributed under the Boost Software License, Version 1.0. +(http://www.boost.org/LICENSE_1_0.txt) +*/ +#ifndef BOOST_CORE_ALLOCATOR_ACCESS_HPP +#define BOOST_CORE_ALLOCATOR_ACCESS_HPP + +#include +#include +#include +#include +#if !defined(BOOST_NO_CXX11_ALLOCATOR) +#include +#endif +#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) +#include +#endif + +#if defined(BOOST_GCC_VERSION) && (BOOST_GCC_VERSION >= 40300) +#define BOOST_DETAIL_ALLOC_EMPTY(T) __is_empty(T) +#elif defined(BOOST_INTEL) && defined(_MSC_VER) && (_MSC_VER >= 1500) +#define BOOST_DETAIL_ALLOC_EMPTY(T) __is_empty(T) +#elif defined(BOOST_MSVC) && (BOOST_MSVC >= 1400) +#define BOOST_DETAIL_ALLOC_EMPTY(T) __is_empty(T) +#elif defined(BOOST_CLANG) && !defined(__CUDACC__) +#if __has_feature(is_empty) +#define BOOST_DETAIL_ALLOC_EMPTY(T) __is_empty(T) +#endif +#elif defined(__SUNPRO_CC) && (__SUNPRO_CC >= 0x5130) +#define BOOST_DETAIL_ALLOC_EMPTY(T) __oracle_is_empty(T) +#elif defined(__ghs__) && (__GHS_VERSION_NUMBER >= 600) +#define BOOST_DETAIL_ALLOC_EMPTY(T) __is_empty(T) +#elif defined(BOOST_CODEGEARC) +#define BOOST_DETAIL_ALLOC_EMPTY(T) __is_empty(T) +#endif + +#if defined(_LIBCPP_SUPPRESS_DEPRECATED_PUSH) +_LIBCPP_SUPPRESS_DEPRECATED_PUSH +#endif +#if defined(_STL_DISABLE_DEPRECATED_WARNING) +_STL_DISABLE_DEPRECATED_WARNING +#endif +#if defined(__clang__) && defined(__has_warning) +# if __has_warning("-Wdeprecated-declarations") +# pragma clang diagnostic push +# pragma clang diagnostic ignored "-Wdeprecated-declarations" +# endif +#elif defined(_MSC_VER) +# pragma warning(push) +# pragma warning(disable: 4996) +#elif defined(BOOST_GCC) && BOOST_GCC >= 40600 +# pragma GCC diagnostic push +# pragma GCC diagnostic ignored "-Wdeprecated-declarations" +#endif + +namespace boost { + +template +struct allocator_value_type { + typedef typename A::value_type type; +}; + +namespace detail { + +template +struct alloc_ptr { + typedef typename boost::allocator_value_type::type* type; +}; + +template +struct alloc_void { + typedef void type; +}; + +template +struct alloc_ptr::type> { + typedef typename A::pointer type; +}; + +} /* detail */ + +template +struct allocator_pointer { + typedef typename detail::alloc_ptr::type type; +}; + +namespace detail { + +template +struct alloc_const_ptr { + typedef typename boost::pointer_traits::type>::template rebind_to::type>::type type; +}; + +template +struct alloc_const_ptr::type> { + typedef typename A::const_pointer type; +}; + +} /* detail */ + +template +struct allocator_const_pointer { + typedef typename detail::alloc_const_ptr::type type; +}; + +namespace detail { + +template +struct alloc_to { }; + +#if defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) +template class A, class T, class U> +struct alloc_to, T> { + typedef A type; +}; + +template class A, class T, class U, class V> +struct alloc_to, T> { + typedef A type; +}; + +template class A, class T, class U, class V1, + class V2> +struct alloc_to, T> { + typedef A type; +}; +#else +template class A, class T, class U, class... V> +struct alloc_to, T> { + typedef A type; +}; +#endif + +template +struct alloc_rebind { + typedef typename alloc_to::type type; +}; + +template +struct alloc_rebind::other>::type> { + typedef typename A::template rebind::other type; +}; + +} /* detail */ + +template +struct allocator_rebind { + typedef typename detail::alloc_rebind::type type; +}; + +namespace detail { + +template +struct alloc_void_ptr { + typedef typename boost::pointer_traits::type>::template + rebind_to::type type; +}; + +template +struct alloc_void_ptr::type> { + typedef typename A::void_pointer type; +}; + +} /* detail */ + +template +struct allocator_void_pointer { + typedef typename detail::alloc_void_ptr::type type; +}; + +namespace detail { + +template +struct alloc_const_void_ptr { + typedef typename boost::pointer_traits::type>::template + rebind_to::type type; +}; + +template +struct alloc_const_void_ptr::type> { + typedef typename A::const_void_pointer type; +}; + +} /* detail */ + +template +struct allocator_const_void_pointer { + typedef typename detail::alloc_const_void_ptr::type type; +}; + +namespace detail { + +template +struct alloc_diff_type { + typedef typename boost::pointer_traits::type>::difference_type type; +}; + +template +struct alloc_diff_type::type> { + typedef typename A::difference_type type; +}; + +} /* detail */ + +template +struct allocator_difference_type { + typedef typename detail::alloc_diff_type::type type; +}; + +namespace detail { + +#if defined(BOOST_NO_CXX11_ALLOCATOR) +template +struct alloc_size_type { + typedef std::size_t type; +}; +#else +template +struct alloc_size_type { + typedef typename std::make_unsigned::type>::type type; +}; +#endif + +template +struct alloc_size_type::type> { + typedef typename A::size_type type; +}; + +} /* detail */ + +template +struct allocator_size_type { + typedef typename detail::alloc_size_type::type type; +}; + +namespace detail { + +#if defined(BOOST_NO_CXX11_ALLOCATOR) +template +struct alloc_bool { + typedef bool value_type; + typedef alloc_bool type; + + static const bool value = V; + + operator bool() const BOOST_NOEXCEPT { + return V; + } + + bool operator()() const BOOST_NOEXCEPT { + return V; + } +}; + +template +const bool alloc_bool::value; + +typedef alloc_bool alloc_false; +#else +typedef std::false_type alloc_false; +#endif + +template +struct alloc_pocca { + typedef alloc_false type; +}; + +template +struct alloc_pocca::type> { + typedef typename A::propagate_on_container_copy_assignment type; +}; + +} /* detail */ + +template +struct allocator_propagate_on_container_copy_assignment { + typedef typename detail::alloc_pocca::type type; +}; + +namespace detail { + +template +struct alloc_pocma { + typedef alloc_false type; +}; + +template +struct alloc_pocma::type> { + typedef typename A::propagate_on_container_move_assignment type; +}; + +} /* detail */ + +template +struct allocator_propagate_on_container_move_assignment { + typedef typename detail::alloc_pocma::type type; +}; + +namespace detail { + +template +struct alloc_pocs { + typedef alloc_false type; +}; + +template +struct alloc_pocs::type> { + typedef typename A::propagate_on_container_swap type; +}; + +} /* detail */ + +template +struct allocator_propagate_on_container_swap { + typedef typename detail::alloc_pocs::type type; +}; + +namespace detail { + +#if !defined(BOOST_NO_CXX11_ALLOCATOR) +template +struct alloc_equal { + typedef typename std::is_empty::type type; +}; +#elif defined(BOOST_DETAIL_ALLOC_EMPTY) +template +struct alloc_equal { + typedef alloc_bool type; +}; +#else +template +struct alloc_equal { + typedef alloc_false type; +}; +#endif + +template +struct alloc_equal::type> { + typedef typename A::is_always_equal type; +}; + +} /* detail */ + +template +struct allocator_is_always_equal { + typedef typename detail::alloc_equal::type type; +}; + +template +inline typename allocator_pointer::type +allocator_allocate(A& a, typename allocator_size_type::type n) +{ + return a.allocate(n); +} + +template +inline void +allocator_deallocate(A& a, typename allocator_pointer::type p, + typename allocator_size_type::type n) +{ + a.deallocate(p, n); +} + +#if defined(BOOST_NO_CXX11_ALLOCATOR) +template +inline typename allocator_pointer::type +allocator_allocate(A& a, typename allocator_size_type::type n, + typename allocator_const_void_pointer::type h) +{ + return a.allocate(n, h); +} +#else +namespace detail { + +template +struct alloc_no { + char x, y; +}; + +template +class alloc_has_allocate { + template + static auto check(int) + -> alloc_no().allocate(std::declval::type>(), std::declval::type>()))>; + + template + static char check(long); + +public: + BOOST_STATIC_CONSTEXPR bool value = sizeof(check(0)) > 1; +}; + +} /* detail */ + +template +inline typename std::enable_if::value, + typename allocator_pointer::type>::type +allocator_allocate(A& a, typename allocator_size_type::type n, + typename allocator_const_void_pointer::type h) +{ + return a.allocate(n, h); +} + +template +inline typename std::enable_if::value, + typename allocator_pointer::type>::type +allocator_allocate(A& a, typename allocator_size_type::type n, + typename allocator_const_void_pointer::type) +{ + return a.allocate(n); +} +#endif + +namespace detail { + +#if defined(BOOST_NO_CXX11_ALLOCATOR) +template +struct alloc_has_construct { + BOOST_STATIC_CONSTEXPR bool value = false; +}; + +template +struct alloc_has_construct::type> { + BOOST_STATIC_CONSTEXPR bool value = true; +}; +#else +template +class alloc_has_construct { + template + static auto check(int) + -> alloc_no().construct(std::declval(), + std::declval()...))>; + + template + static char check(long); + +public: + BOOST_STATIC_CONSTEXPR bool value = sizeof(check(0)) > 1; +}; +#endif + +template +struct alloc_if { }; + +template +struct alloc_if { + typedef T type; +}; + +} /* detail */ + +#if defined(BOOST_NO_CXX11_ALLOCATOR) +template +inline typename detail::alloc_if::value>::type +allocator_construct(A& a, T* p) +{ + a.construct(p); +} + +template +inline typename detail::alloc_if::value>::type +allocator_construct(A&, T* p) +{ + ::new((void*)p) T(); +} + +#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) +#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) +template +inline void +allocator_construct(A&, T* p, V&& v, Args&&... args) +{ + ::new((void*)p) T(std::forward(v), std::forward(args)...); +} +#else +template +inline void +allocator_construct(A&, T* p, V&& v) +{ + ::new((void*)p) T(std::forward(v)); +} +#endif +#else +template +inline void +allocator_construct(A&, T* p, const V& v) +{ + ::new((void*)p) T(v); +} + +template +inline void +allocator_construct(A&, T* p, V& v) +{ + ::new((void*)p) T(v); +} +#endif +#else +template +inline typename std::enable_if::value>::type +allocator_construct(A& a, T* p, Args&&... args) +{ + a.construct(p, std::forward(args)...); +} + +template +inline typename std::enable_if::value>::type +allocator_construct(A&, T* p, Args&&... args) +{ + ::new((void*)p) T(std::forward(args)...); +} +#endif + +namespace detail { + +#if defined(BOOST_NO_CXX11_ALLOCATOR) +template +struct alloc_has_destroy { + BOOST_STATIC_CONSTEXPR bool value = false; +}; + +template +struct alloc_has_destroy::type> { + BOOST_STATIC_CONSTEXPR bool value = true; +}; +#else +template +class alloc_has_destroy { + template + static auto check(int) + -> alloc_no().destroy(std::declval()))>; + + template + static char check(long); + +public: + BOOST_STATIC_CONSTEXPR bool value = sizeof(check(0)) > 1; +}; +#endif + +} /* detail */ + +template +inline typename detail::alloc_if::value>::type +allocator_destroy(A& a, T* p) +{ + a.destroy(p); +} + +template +inline typename detail::alloc_if::value>::type +allocator_destroy(A&, T* p) +{ + p->~T(); + (void)p; +} + +namespace detail { + +#if defined(BOOST_NO_CXX11_ALLOCATOR) +template +struct alloc_no { + char x, y; +}; + +template +class alloc_has_max_size { + template + static alloc_no::type(O::*)(), + &O::max_size> check(int); + + template + static alloc_no::type(O::*)() const, + &O::max_size> check(int); + + template + static alloc_no::type(*)(), + &O::max_size> check(int); + + template + static char check(long); + +public: + BOOST_STATIC_CONSTEXPR bool value = sizeof(check(0)) > 1; +}; +#else +template +class alloc_has_max_size { + template + static auto check(int) + -> alloc_no().max_size())>; + + template + static char check(long); + +public: + BOOST_STATIC_CONSTEXPR bool value = sizeof(check(0)) > 1; +}; +#endif + +} /* detail */ + +template +inline typename detail::alloc_if::value, + typename allocator_size_type::type>::type +allocator_max_size(const A& a) BOOST_NOEXCEPT +{ + return a.max_size(); +} + +template +inline typename detail::alloc_if::value, + typename allocator_size_type::type>::type +allocator_max_size(const A&) BOOST_NOEXCEPT +{ + return (std::numeric_limits::type>::max)() / + sizeof(typename allocator_value_type::type); +} + +namespace detail { + +#if defined(BOOST_NO_CXX11_ALLOCATOR) +template +class alloc_has_soccc { + template + static alloc_no + check(int); + + template + static alloc_no + check(int); + + template + static alloc_no + check(int); + + template + static char check(long); + +public: + BOOST_STATIC_CONSTEXPR bool value = sizeof(check(0)) > 1; +}; +#else +template +class alloc_has_soccc { + template + static auto check(int) -> alloc_no().select_on_container_copy_construction())>; + + template + static char check(long); + +public: + BOOST_STATIC_CONSTEXPR bool value = sizeof(check(0)) > 1; +}; +#endif + +} /* detail */ + +template +inline typename detail::alloc_if::value, A>::type +allocator_select_on_container_copy_construction(const A& a) +{ + return a.select_on_container_copy_construction(); +} + +template +inline typename detail::alloc_if::value, A>::type +allocator_select_on_container_copy_construction(const A& a) +{ + return a; +} + +template +inline void +allocator_destroy_n(A& a, T* p, std::size_t n) +{ + while (n > 0) { + boost::allocator_destroy(a, p + --n); + } +} + +namespace detail { + +template +class alloc_destroyer { +public: + alloc_destroyer(A& a, T* p) BOOST_NOEXCEPT + : a_(a), p_(p), n_(0) { } + + ~alloc_destroyer() { + boost::allocator_destroy_n(a_, p_, n_); + } + + std::size_t& size() BOOST_NOEXCEPT { + return n_; + } + +private: + alloc_destroyer(const alloc_destroyer&); + alloc_destroyer& operator=(const alloc_destroyer&); + + A& a_; + T* p_; + std::size_t n_; +}; + +} /* detail */ + +template +inline void +allocator_construct_n(A& a, T* p, std::size_t n) +{ + detail::alloc_destroyer d(a, p); + for (std::size_t& i = d.size(); i < n; ++i) { + boost::allocator_construct(a, p + i); + } + d.size() = 0; +} + +template +inline void +allocator_construct_n(A& a, T* p, std::size_t n, const T* l, std::size_t m) +{ + detail::alloc_destroyer d(a, p); + for (std::size_t& i = d.size(); i < n; ++i) { + boost::allocator_construct(a, p + i, l[i % m]); + } + d.size() = 0; +} + +template +inline void +allocator_construct_n(A& a, T* p, std::size_t n, I b) +{ + detail::alloc_destroyer d(a, p); + for (std::size_t& i = d.size(); i < n; void(++i), void(++b)) { + boost::allocator_construct(a, p + i, *b); + } + d.size() = 0; +} + +#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES) +template +using allocator_value_type_t = typename allocator_value_type::type; + +template +using allocator_pointer_t = typename allocator_pointer::type; + +template +using allocator_const_pointer_t = typename allocator_const_pointer::type; + +template +using allocator_void_pointer_t = typename allocator_void_pointer::type; + +template +using allocator_const_void_pointer_t = + typename allocator_const_void_pointer::type; + +template +using allocator_difference_type_t = + typename allocator_difference_type::type; + +template +using allocator_size_type_t = typename allocator_size_type::type; + +template +using allocator_propagate_on_container_copy_assignment_t = + typename allocator_propagate_on_container_copy_assignment::type; + +template +using allocator_propagate_on_container_move_assignment_t = + typename allocator_propagate_on_container_move_assignment::type; + +template +using allocator_propagate_on_container_swap_t = + typename allocator_propagate_on_container_swap::type; + +template +using allocator_is_always_equal_t = + typename allocator_is_always_equal::type; + +template +using allocator_rebind_t = typename allocator_rebind::type; +#endif + +} /* boost */ + +#if defined(__clang__) && defined(__has_warning) +# if __has_warning("-Wdeprecated-declarations") +# pragma clang diagnostic pop +# endif +#elif defined(_MSC_VER) +# pragma warning(pop) +#elif defined(BOOST_GCC) && BOOST_GCC >= 40600 +# pragma GCC diagnostic pop +#endif +#if defined(_STL_RESTORE_DEPRECATED_WARNING) +_STL_RESTORE_DEPRECATED_WARNING +#endif +#if defined(_LIBCPP_SUPPRESS_DEPRECATED_POP) +_LIBCPP_SUPPRESS_DEPRECATED_POP +#endif + +#endif diff --git a/src/boost/core/allocator_traits.hpp b/src/boost/core/allocator_traits.hpp new file mode 100644 index 00000000..bf8749d8 --- /dev/null +++ b/src/boost/core/allocator_traits.hpp @@ -0,0 +1,112 @@ +/* +Copyright 2021 Glen Joseph Fernandes +(glenjofe@gmail.com) + +Distributed under the Boost Software License, Version 1.0. +(http://www.boost.org/LICENSE_1_0.txt) +*/ +#ifndef BOOST_CORE_ALLOCATOR_TRAITS_HPP +#define BOOST_CORE_ALLOCATOR_TRAITS_HPP + +#include + +namespace boost { + +template +struct allocator_traits { + typedef A allocator_type; + + typedef typename allocator_value_type::type value_type; + + typedef typename allocator_pointer::type pointer; + + typedef typename allocator_const_pointer::type const_pointer; + + typedef typename allocator_void_pointer::type void_pointer; + + typedef typename allocator_const_void_pointer::type const_void_pointer; + + typedef typename allocator_difference_type::type difference_type; + + typedef typename allocator_size_type::type size_type; + + typedef typename allocator_propagate_on_container_copy_assignment::type + propagate_on_container_copy_assignment; + + typedef typename allocator_propagate_on_container_move_assignment::type + propagate_on_container_move_assignment; + + typedef typename allocator_propagate_on_container_swap::type + propagate_on_container_swap; + + typedef typename allocator_is_always_equal::type is_always_equal; + +#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES) + template + using rebind_traits = allocator_traits::type>; +#else + template + struct rebind_traits + : allocator_traits::type> { }; +#endif + + static pointer allocate(A& a, size_type n) { + return boost::allocator_allocate(a, n); + } + + static pointer allocate(A& a, size_type n, const_void_pointer h) { + return boost::allocator_allocate(a, n, h); + } + + static void deallocate(A& a, pointer p, size_type n) { + return boost::allocator_deallocate(a, p, n); + } + + template + static void construct(A& a, T* p) { + boost::allocator_construct(a, p); + } + +#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) +#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) + template + static void construct(A& a, T* p, V&& v, Args&&... args) { + boost::allocator_construct(a, p, std::forward(v), + std::forward(args)...); + } +#else + template + static void construct(A& a, T* p, V&& v) { + boost::allocator_construct(a, p, std::forward(v)); + } +#endif +#else + template + static void construct(A& a, T* p, const V& v) { + boost::allocator_construct(a, p, v); + } + + template + static void construct(A& a, T* p, V& v) { + boost::allocator_construct(a, p, v); + } +#endif + + template + static void destroy(A& a, T* p) { + boost::allocator_destroy(a, p); + } + + static size_type max_size(const A& a) BOOST_NOEXCEPT { + return boost::allocator_max_size(a); + } + + static A select_on_container_copy_construction(const A& a) { + return boost::allocator_select_on_container_copy_construction(a); + } +}; + +} /* boost */ + +#endif diff --git a/src/boost/core/bit.hpp b/src/boost/core/bit.hpp new file mode 100644 index 00000000..cebc8787 --- /dev/null +++ b/src/boost/core/bit.hpp @@ -0,0 +1,954 @@ +#ifndef BOOST_CORE_BIT_HPP_INCLUDED +#define BOOST_CORE_BIT_HPP_INCLUDED + +// MS compatible compilers support #pragma once + +#if defined(_MSC_VER) && (_MSC_VER >= 1020) +# pragma once +#endif + +// boost/core/bit.hpp +// +// A portable version of the C++20 standard header +// +// Copyright 2020 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include +#include +#include +#include + +#if defined(_MSC_VER) + +# include +# pragma intrinsic(_BitScanForward) +# pragma intrinsic(_BitScanReverse) + +# if defined(_M_X64) +# pragma intrinsic(_BitScanForward64) +# pragma intrinsic(_BitScanReverse64) +# endif + +# pragma warning(push) +# pragma warning(disable: 4127) // conditional expression is constant +# pragma warning(disable: 4244) // conversion from int to T + +#endif // defined(_MSC_VER) + +#if defined(BOOST_MSVC) && BOOST_MSVC >= 1925 +# define BOOST_CORE_HAS_BUILTIN_ISCONSTEVAL +#endif + +#if defined(__has_builtin) +# if __has_builtin(__builtin_bit_cast) +# define BOOST_CORE_HAS_BUILTIN_BIT_CAST +# endif +# if __has_builtin(__builtin_bswap16) +# define BOOST_CORE_HAS_BUILTIN_BSWAP16 +# endif +#endif + +#if !defined(BOOST_CORE_HAS_BUILTIN_BIT_CAST) && (defined(BOOST_MSVC) && BOOST_MSVC >= 1926) +# define BOOST_CORE_HAS_BUILTIN_BIT_CAST +#endif + +#if !defined(BOOST_CORE_HAS_BUILTIN_BSWAP16) && (defined(BOOST_GCC) && BOOST_GCC >= 40800) +# define BOOST_CORE_HAS_BUILTIN_BSWAP16 +#endif + +namespace boost +{ +namespace core +{ + +// bit_cast + +#if defined(BOOST_CORE_HAS_BUILTIN_BIT_CAST) + +template +BOOST_CONSTEXPR To bit_cast( From const & from ) BOOST_NOEXCEPT +{ + return __builtin_bit_cast( To, from ); +} + +#else + +template +To bit_cast( From const & from ) BOOST_NOEXCEPT +{ + BOOST_STATIC_ASSERT( sizeof(To) == sizeof(From) ); + + To to; + std::memcpy( &to, &from, sizeof(To) ); + return to; +} + +#endif + +// countl + +#if defined(__GNUC__) || defined(__clang__) + +namespace detail +{ + +BOOST_CONSTEXPR inline int countl_impl( unsigned char x ) BOOST_NOEXCEPT +{ + return x? __builtin_clz( x ) - ( std::numeric_limits::digits - std::numeric_limits::digits ): std::numeric_limits::digits; +} + +BOOST_CONSTEXPR inline int countl_impl( unsigned short x ) BOOST_NOEXCEPT +{ + return x? __builtin_clz( x ) - ( std::numeric_limits::digits - std::numeric_limits::digits ): std::numeric_limits::digits; +} + +BOOST_CONSTEXPR inline int countl_impl( unsigned int x ) BOOST_NOEXCEPT +{ + return x? __builtin_clz( x ): std::numeric_limits::digits; +} + +BOOST_CONSTEXPR inline int countl_impl( unsigned long x ) BOOST_NOEXCEPT +{ + return x? __builtin_clzl( x ): std::numeric_limits::digits; +} + +BOOST_CONSTEXPR inline int countl_impl( boost::ulong_long_type x ) BOOST_NOEXCEPT +{ + return x? __builtin_clzll( x ): std::numeric_limits::digits; +} + +} // namespace detail + +template +BOOST_CONSTEXPR int countl_zero( T x ) BOOST_NOEXCEPT +{ + BOOST_STATIC_ASSERT( std::numeric_limits::is_integer && !std::numeric_limits::is_signed ); + + return boost::core::detail::countl_impl( x ); +} + +#else // defined(__GNUC__) || defined(__clang__) + +namespace detail +{ + +#if defined(_MSC_VER) && defined(BOOST_CORE_HAS_BUILTIN_ISCONSTEVAL) + +BOOST_CXX14_CONSTEXPR inline int countl_impl( boost::uint32_t x ) BOOST_NOEXCEPT +{ + if( __builtin_is_constant_evaluated() ) + { + constexpr unsigned char mod37[ 37 ] = { 32, 31, 6, 30, 9, 5, 0, 29, 16, 8, 2, 4, 21, 0, 19, 28, 25, 15, 0, 7, 10, 1, 17, 3, 22, 20, 26, 0, 11, 18, 23, 27, 12, 24, 13, 14, 0 }; + + x |= x >> 1; + x |= x >> 2; + x |= x >> 4; + x |= x >> 8; + x |= x >> 16; + + return mod37[ x % 37 ]; + } + else + { + unsigned long r; + + if( _BitScanReverse( &r, x ) ) + { + return 31 - static_cast( r ); + } + else + { + return 32; + } + } +} + +BOOST_CXX14_CONSTEXPR inline int countl_impl( boost::uint8_t x ) BOOST_NOEXCEPT +{ + return boost::core::detail::countl_impl( static_cast( x ) ) - 24; +} + +BOOST_CXX14_CONSTEXPR inline int countl_impl( boost::uint16_t x ) BOOST_NOEXCEPT +{ + return boost::core::detail::countl_impl( static_cast( x ) ) - 16; +} + +#elif defined(_MSC_VER) + +inline int countl_impl( boost::uint32_t x ) BOOST_NOEXCEPT +{ + unsigned long r; + + if( _BitScanReverse( &r, x ) ) + { + return 31 - static_cast( r ); + } + else + { + return 32; + } +} + +inline int countl_impl( boost::uint8_t x ) BOOST_NOEXCEPT +{ + return boost::core::detail::countl_impl( static_cast( x ) ) - 24; +} + +inline int countl_impl( boost::uint16_t x ) BOOST_NOEXCEPT +{ + return boost::core::detail::countl_impl( static_cast( x ) ) - 16; +} + +#else + +inline int countl_impl( boost::uint32_t x ) BOOST_NOEXCEPT +{ + static unsigned char const mod37[ 37 ] = { 32, 31, 6, 30, 9, 5, 0, 29, 16, 8, 2, 4, 21, 0, 19, 28, 25, 15, 0, 7, 10, 1, 17, 3, 22, 20, 26, 0, 11, 18, 23, 27, 12, 24, 13, 14, 0 }; + + x |= x >> 1; + x |= x >> 2; + x |= x >> 4; + x |= x >> 8; + x |= x >> 16; + + return mod37[ x % 37 ]; +} + +inline int countl_impl( boost::uint8_t x ) BOOST_NOEXCEPT +{ + return boost::core::detail::countl_impl( static_cast( x ) ) - 24; +} + +inline int countl_impl( boost::uint16_t x ) BOOST_NOEXCEPT +{ + return boost::core::detail::countl_impl( static_cast( x ) ) - 16; +} + +#endif + +#if defined(_MSC_VER) && defined(_M_X64) && defined(BOOST_CORE_HAS_BUILTIN_ISCONSTEVAL) + +BOOST_CXX14_CONSTEXPR inline int countl_impl( boost::uint64_t x ) BOOST_NOEXCEPT +{ + if( __builtin_is_constant_evaluated() ) + { + return static_cast( x >> 32 ) != 0? + boost::core::detail::countl_impl( static_cast( x >> 32 ) ): + boost::core::detail::countl_impl( static_cast( x ) ) + 32; + } + else + { + unsigned long r; + + if( _BitScanReverse64( &r, x ) ) + { + return 63 - static_cast( r ); + } + else + { + return 64; + } + } +} + +#elif defined(_MSC_VER) && defined(_M_X64) + +inline int countl_impl( boost::uint64_t x ) BOOST_NOEXCEPT +{ + unsigned long r; + + if( _BitScanReverse64( &r, x ) ) + { + return 63 - static_cast( r ); + } + else + { + return 64; + } +} + +#elif defined(_MSC_VER) && defined(BOOST_CORE_HAS_BUILTIN_ISCONSTEVAL) + +BOOST_CXX14_CONSTEXPR inline int countl_impl( boost::uint64_t x ) BOOST_NOEXCEPT +{ + return static_cast( x >> 32 ) != 0? + boost::core::detail::countl_impl( static_cast( x >> 32 ) ): + boost::core::detail::countl_impl( static_cast( x ) ) + 32; +} + +#else + +inline int countl_impl( boost::uint64_t x ) BOOST_NOEXCEPT +{ + return static_cast( x >> 32 ) != 0? + boost::core::detail::countl_impl( static_cast( x >> 32 ) ): + boost::core::detail::countl_impl( static_cast( x ) ) + 32; +} + +#endif + +} // namespace detail + +template +BOOST_CXX14_CONSTEXPR int countl_zero( T x ) BOOST_NOEXCEPT +{ + BOOST_STATIC_ASSERT( std::numeric_limits::is_integer && !std::numeric_limits::is_signed ); + + BOOST_STATIC_ASSERT( sizeof(T) == sizeof(boost::uint8_t) || sizeof(T) == sizeof(boost::uint16_t) || sizeof(T) == sizeof(boost::uint32_t) || sizeof(T) == sizeof(boost::uint64_t) ); + + BOOST_IF_CONSTEXPR ( sizeof(T) == sizeof(boost::uint8_t) ) + { + return boost::core::detail::countl_impl( static_cast( x ) ); + } + else BOOST_IF_CONSTEXPR ( sizeof(T) == sizeof(boost::uint16_t) ) + { + return boost::core::detail::countl_impl( static_cast( x ) ); + } + else BOOST_IF_CONSTEXPR ( sizeof(T) == sizeof(boost::uint32_t) ) + { + return boost::core::detail::countl_impl( static_cast( x ) ); + } + else + { + return boost::core::detail::countl_impl( static_cast( x ) ); + } +} + +#endif // defined(__GNUC__) || defined(__clang__) + +template +BOOST_CONSTEXPR int countl_one( T x ) BOOST_NOEXCEPT +{ + BOOST_STATIC_ASSERT( std::numeric_limits::is_integer && !std::numeric_limits::is_signed ); + + return boost::core::countl_zero( static_cast( ~x ) ); +} + +// countr + +#if defined(__GNUC__) || defined(__clang__) + +namespace detail +{ + +BOOST_CONSTEXPR inline int countr_impl( unsigned char x ) BOOST_NOEXCEPT +{ + return x? __builtin_ctz( x ): std::numeric_limits::digits; +} + +BOOST_CONSTEXPR inline int countr_impl( unsigned short x ) BOOST_NOEXCEPT +{ + return x? __builtin_ctz( x ): std::numeric_limits::digits; +} + +BOOST_CONSTEXPR inline int countr_impl( unsigned int x ) BOOST_NOEXCEPT +{ + return x? __builtin_ctz( x ): std::numeric_limits::digits; +} + +BOOST_CONSTEXPR inline int countr_impl( unsigned long x ) BOOST_NOEXCEPT +{ + return x? __builtin_ctzl( x ): std::numeric_limits::digits; +} + +BOOST_CONSTEXPR inline int countr_impl( boost::ulong_long_type x ) BOOST_NOEXCEPT +{ + return x? __builtin_ctzll( x ): std::numeric_limits::digits; +} + +} // namespace detail + +template +BOOST_CONSTEXPR int countr_zero( T x ) BOOST_NOEXCEPT +{ + BOOST_STATIC_ASSERT( std::numeric_limits::is_integer && !std::numeric_limits::is_signed ); + + return boost::core::detail::countr_impl( x ); +} + +#else // defined(__GNUC__) || defined(__clang__) + +namespace detail +{ + +#if defined(_MSC_VER) && defined(BOOST_CORE_HAS_BUILTIN_ISCONSTEVAL) + +BOOST_CXX14_CONSTEXPR inline int countr_impl( boost::uint32_t x ) BOOST_NOEXCEPT +{ + if( __builtin_is_constant_evaluated() ) + { + constexpr unsigned char mod37[ 37 ] = { 32, 0, 1, 26, 2, 23, 27, 0, 3, 16, 24, 30, 28, 11, 0, 13, 4, 7, 17, 0, 25, 22, 31, 15, 29, 10, 12, 6, 0, 21, 14, 9, 5, 20, 8, 19, 18 }; + return mod37[ ( -(boost::int32_t)x & x ) % 37 ]; + } + else + { + unsigned long r; + + if( _BitScanForward( &r, x ) ) + { + return static_cast( r ); + } + else + { + return 32; + } + } +} + +BOOST_CXX14_CONSTEXPR inline int countr_impl( boost::uint8_t x ) BOOST_NOEXCEPT +{ + return boost::core::detail::countr_impl( static_cast( x ) | 0x100 ); +} + +BOOST_CXX14_CONSTEXPR inline int countr_impl( boost::uint16_t x ) BOOST_NOEXCEPT +{ + return boost::core::detail::countr_impl( static_cast( x ) | 0x10000 ); +} + +#elif defined(_MSC_VER) + +inline int countr_impl( boost::uint32_t x ) BOOST_NOEXCEPT +{ + unsigned long r; + + if( _BitScanForward( &r, x ) ) + { + return static_cast( r ); + } + else + { + return 32; + } +} + +inline int countr_impl( boost::uint8_t x ) BOOST_NOEXCEPT +{ + return boost::core::detail::countr_impl( static_cast( x ) | 0x100 ); +} + +inline int countr_impl( boost::uint16_t x ) BOOST_NOEXCEPT +{ + return boost::core::detail::countr_impl( static_cast( x ) | 0x10000 ); +} + +#else + +inline int countr_impl( boost::uint32_t x ) BOOST_NOEXCEPT +{ + static unsigned char const mod37[ 37 ] = { 32, 0, 1, 26, 2, 23, 27, 0, 3, 16, 24, 30, 28, 11, 0, 13, 4, 7, 17, 0, 25, 22, 31, 15, 29, 10, 12, 6, 0, 21, 14, 9, 5, 20, 8, 19, 18 }; + return mod37[ ( -(boost::int32_t)x & x ) % 37 ]; +} + +inline int countr_impl( boost::uint8_t x ) BOOST_NOEXCEPT +{ + return boost::core::detail::countr_impl( static_cast( x ) | 0x100 ); +} + +inline int countr_impl( boost::uint16_t x ) BOOST_NOEXCEPT +{ + return boost::core::detail::countr_impl( static_cast( x ) | 0x10000 ); +} + +#endif + +#if defined(_MSC_VER) && defined(_M_X64) && defined(BOOST_CORE_HAS_BUILTIN_ISCONSTEVAL) + +BOOST_CXX14_CONSTEXPR inline int countr_impl( boost::uint64_t x ) BOOST_NOEXCEPT +{ + if( __builtin_is_constant_evaluated() ) + { + return static_cast( x ) != 0? + boost::core::detail::countr_impl( static_cast( x ) ): + boost::core::detail::countr_impl( static_cast( x >> 32 ) ) + 32; + } + else + { + unsigned long r; + + if( _BitScanForward64( &r, x ) ) + { + return static_cast( r ); + } + else + { + return 64; + } + } +} + +#elif defined(_MSC_VER) && defined(_M_X64) + +inline int countr_impl( boost::uint64_t x ) BOOST_NOEXCEPT +{ + unsigned long r; + + if( _BitScanForward64( &r, x ) ) + { + return static_cast( r ); + } + else + { + return 64; + } +} + +#elif defined(_MSC_VER) && defined(BOOST_CORE_HAS_BUILTIN_ISCONSTEVAL) + +BOOST_CXX14_CONSTEXPR inline int countr_impl( boost::uint64_t x ) BOOST_NOEXCEPT +{ + return static_cast( x ) != 0? + boost::core::detail::countr_impl( static_cast( x ) ): + boost::core::detail::countr_impl( static_cast( x >> 32 ) ) + 32; +} + +#else + +inline int countr_impl( boost::uint64_t x ) BOOST_NOEXCEPT +{ + return static_cast( x ) != 0? + boost::core::detail::countr_impl( static_cast( x ) ): + boost::core::detail::countr_impl( static_cast( x >> 32 ) ) + 32; +} + +#endif + +} // namespace detail + +template +BOOST_CXX14_CONSTEXPR int countr_zero( T x ) BOOST_NOEXCEPT +{ + BOOST_STATIC_ASSERT( std::numeric_limits::is_integer && !std::numeric_limits::is_signed ); + + BOOST_STATIC_ASSERT( sizeof(T) == sizeof(boost::uint8_t) || sizeof(T) == sizeof(boost::uint16_t) || sizeof(T) == sizeof(boost::uint32_t) || sizeof(T) == sizeof(boost::uint64_t) ); + + BOOST_IF_CONSTEXPR ( sizeof(T) == sizeof(boost::uint8_t) ) + { + return boost::core::detail::countr_impl( static_cast( x ) ); + } + else BOOST_IF_CONSTEXPR ( sizeof(T) == sizeof(boost::uint16_t) ) + { + return boost::core::detail::countr_impl( static_cast( x ) ); + } + else BOOST_IF_CONSTEXPR ( sizeof(T) == sizeof(boost::uint32_t) ) + { + return boost::core::detail::countr_impl( static_cast( x ) ); + } + else + { + return boost::core::detail::countr_impl( static_cast( x ) ); + } +} + +#endif // defined(__GNUC__) || defined(__clang__) + +template +BOOST_CONSTEXPR int countr_one( T x ) BOOST_NOEXCEPT +{ + BOOST_STATIC_ASSERT( std::numeric_limits::is_integer && !std::numeric_limits::is_signed ); + + return boost::core::countr_zero( static_cast( ~x ) ); +} + +// popcount + +#if defined(__GNUC__) || defined(__clang__) + +#if defined(__clang__) && __clang_major__ * 100 + __clang_minor__ < 304 +# define BOOST_CORE_POPCOUNT_CONSTEXPR +#else +# define BOOST_CORE_POPCOUNT_CONSTEXPR BOOST_CONSTEXPR +#endif + +namespace detail +{ + +BOOST_CORE_POPCOUNT_CONSTEXPR inline int popcount_impl( unsigned char x ) BOOST_NOEXCEPT +{ + return __builtin_popcount( x ); +} + +BOOST_CORE_POPCOUNT_CONSTEXPR inline int popcount_impl( unsigned short x ) BOOST_NOEXCEPT +{ + return __builtin_popcount( x ); +} + +BOOST_CORE_POPCOUNT_CONSTEXPR inline int popcount_impl( unsigned int x ) BOOST_NOEXCEPT +{ + return __builtin_popcount( x ); +} + +BOOST_CORE_POPCOUNT_CONSTEXPR inline int popcount_impl( unsigned long x ) BOOST_NOEXCEPT +{ + return __builtin_popcountl( x ); +} + +BOOST_CORE_POPCOUNT_CONSTEXPR inline int popcount_impl( boost::ulong_long_type x ) BOOST_NOEXCEPT +{ + return __builtin_popcountll( x ); +} + +} // namespace detail + +#undef BOOST_CORE_POPCOUNT_CONSTEXPR + +template +BOOST_CONSTEXPR int popcount( T x ) BOOST_NOEXCEPT +{ + BOOST_STATIC_ASSERT( std::numeric_limits::is_integer && !std::numeric_limits::is_signed ); + + return boost::core::detail::popcount_impl( x ); +} + +#else // defined(__GNUC__) || defined(__clang__) + +namespace detail +{ + +BOOST_CXX14_CONSTEXPR inline int popcount_impl( boost::uint32_t x ) BOOST_NOEXCEPT +{ + x = x - ( ( x >> 1 ) & 0x55555555 ); + x = ( x & 0x33333333 ) + ( ( x >> 2 ) & 0x33333333 ); + x = ( x + ( x >> 4 ) ) & 0x0F0F0F0F; + + return static_cast( ( x * 0x01010101 ) >> 24 ); +} + +BOOST_CXX14_CONSTEXPR inline int popcount_impl( boost::uint64_t x ) BOOST_NOEXCEPT +{ + x = x - ( ( x >> 1 ) & 0x5555555555555555 ); + x = ( x & 0x3333333333333333 ) + ( ( x >> 2 ) & 0x3333333333333333 ); + x = ( x + ( x >> 4 ) ) & 0x0F0F0F0F0F0F0F0F; + + return static_cast( ( x * 0x0101010101010101 ) >> 56 ); +} + +} // namespace detail + +template +BOOST_CXX14_CONSTEXPR int popcount( T x ) BOOST_NOEXCEPT +{ + BOOST_STATIC_ASSERT( std::numeric_limits::is_integer && !std::numeric_limits::is_signed ); + + BOOST_STATIC_ASSERT( sizeof(T) <= sizeof(boost::uint64_t) ); + + BOOST_IF_CONSTEXPR ( sizeof(T) <= sizeof(boost::uint32_t) ) + { + return boost::core::detail::popcount_impl( static_cast( x ) ); + } + else + { + return boost::core::detail::popcount_impl( static_cast( x ) ); + } +} + +#endif // defined(__GNUC__) || defined(__clang__) + +// rotating + +template +BOOST_CXX14_CONSTEXPR T rotl( T x, int s ) BOOST_NOEXCEPT +{ + BOOST_STATIC_ASSERT( std::numeric_limits::is_integer && !std::numeric_limits::is_signed ); + + unsigned const mask = std::numeric_limits::digits - 1; + return static_cast( x << (static_cast( s ) & mask) | x >> (static_cast( -s ) & mask) ); +} + +template +BOOST_CXX14_CONSTEXPR T rotr( T x, int s ) BOOST_NOEXCEPT +{ + BOOST_STATIC_ASSERT( std::numeric_limits::is_integer && !std::numeric_limits::is_signed ); + + unsigned const mask = std::numeric_limits::digits - 1; + return static_cast( x >> (static_cast( s ) & mask) | x << (static_cast( -s ) & mask) ); +} + +// integral powers of 2 + +template +BOOST_CONSTEXPR bool has_single_bit( T x ) BOOST_NOEXCEPT +{ + BOOST_STATIC_ASSERT( std::numeric_limits::is_integer && !std::numeric_limits::is_signed ); + + return x != 0 && ( x & ( x - 1 ) ) == 0; +} + +// bit_width returns `int` now, https://cplusplus.github.io/LWG/issue3656 +// has been applied to C++20 as a DR + +template +BOOST_CONSTEXPR int bit_width( T x ) BOOST_NOEXCEPT +{ + BOOST_STATIC_ASSERT( std::numeric_limits::is_integer && !std::numeric_limits::is_signed ); + + return std::numeric_limits::digits - boost::core::countl_zero( x ); +} + +template +BOOST_CONSTEXPR T bit_floor( T x ) BOOST_NOEXCEPT +{ + BOOST_STATIC_ASSERT( std::numeric_limits::is_integer && !std::numeric_limits::is_signed ); + + return x == 0? T(0): static_cast( T(1) << ( boost::core::bit_width( x ) - 1 ) ); +} + +namespace detail +{ + +BOOST_CXX14_CONSTEXPR inline boost::uint32_t bit_ceil_impl( boost::uint32_t x ) BOOST_NOEXCEPT +{ + if( x == 0 ) + { + return 0; + } + + --x; + + x |= x >> 1; + x |= x >> 2; + x |= x >> 4; + x |= x >> 8; + x |= x >> 16; + + ++x; + + return x; +} + +BOOST_CXX14_CONSTEXPR inline boost::uint64_t bit_ceil_impl( boost::uint64_t x ) BOOST_NOEXCEPT +{ + if( x == 0 ) + { + return 0; + } + + --x; + + x |= x >> 1; + x |= x >> 2; + x |= x >> 4; + x |= x >> 8; + x |= x >> 16; + x |= x >> 32; + + ++x; + + return x; +} + +} // namespace detail + +template +BOOST_CXX14_CONSTEXPR T bit_ceil( T x ) BOOST_NOEXCEPT +{ + BOOST_STATIC_ASSERT( std::numeric_limits::is_integer && !std::numeric_limits::is_signed ); + + BOOST_STATIC_ASSERT( sizeof(T) <= sizeof(boost::uint64_t) ); + + BOOST_IF_CONSTEXPR ( sizeof(T) <= sizeof(boost::uint32_t) ) + { + return static_cast( boost::core::detail::bit_ceil_impl( static_cast( x ) ) ); + } + else + { + return static_cast( boost::core::detail::bit_ceil_impl( static_cast( x ) ) ); + } +} + +// endian + +#if defined(__BYTE_ORDER__) && defined(__ORDER_LITTLE_ENDIAN__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ + +# define BOOST_CORE_BIT_NATIVE_INITIALIZER =little + +#elif defined(__BYTE_ORDER__) && defined(__ORDER_BIG_ENDIAN__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ + +# define BOOST_CORE_BIT_NATIVE_INITIALIZER =big + +#elif defined(__BYTE_ORDER__) && defined(__ORDER_PDP_ENDIAN__) && __BYTE_ORDER__ == __ORDER_PDP_ENDIAN__ + +# define BOOST_CORE_BIT_NATIVE_INITIALIZER + +#elif defined(__LITTLE_ENDIAN__) + +# define BOOST_CORE_BIT_NATIVE_INITIALIZER =little + +#elif defined(__BIG_ENDIAN__) + +# define BOOST_CORE_BIT_NATIVE_INITIALIZER =big + +#elif defined(_MSC_VER) || defined(__i386__) || defined(__x86_64__) + +# define BOOST_CORE_BIT_NATIVE_INITIALIZER =little + +#else + +# define BOOST_CORE_BIT_NATIVE_INITIALIZER + +#endif + +#if !defined(BOOST_NO_CXX11_SCOPED_ENUMS) + +enum class endian +{ + big, + little, + native BOOST_CORE_BIT_NATIVE_INITIALIZER +}; + +typedef endian endian_type; + +#else + +namespace endian +{ + +enum type +{ + big, + little, + native BOOST_CORE_BIT_NATIVE_INITIALIZER +}; + +} // namespace endian + +typedef endian::type endian_type; + +#endif + +#undef BOOST_CORE_BIT_NATIVE_INITIALIZER + +// byteswap + +namespace detail +{ + +BOOST_CONSTEXPR inline boost::uint8_t byteswap_impl( boost::uint8_t x ) BOOST_NOEXCEPT +{ + return x; +} + +#if defined(BOOST_CORE_HAS_BUILTIN_BSWAP16) + +BOOST_CONSTEXPR inline boost::uint16_t byteswap_impl( boost::uint16_t x ) BOOST_NOEXCEPT +{ + return __builtin_bswap16( x ); +} + +#else + +BOOST_CONSTEXPR inline boost::uint16_t byteswap_impl( boost::uint16_t x ) BOOST_NOEXCEPT +{ + return static_cast( x << 8 | x >> 8 ); +} + +#endif + +#if defined(__GNUC__) || defined(__clang__) + +BOOST_CXX14_CONSTEXPR inline boost::uint32_t byteswap_impl( boost::uint32_t x ) BOOST_NOEXCEPT +{ + return __builtin_bswap32( x ); +} + +BOOST_CXX14_CONSTEXPR inline boost::uint64_t byteswap_impl( boost::uint64_t x ) BOOST_NOEXCEPT +{ + return __builtin_bswap64( x ); +} + +#elif defined(_MSC_VER) && defined(BOOST_CORE_HAS_BUILTIN_ISCONSTEVAL) + +BOOST_CXX14_CONSTEXPR inline boost::uint32_t byteswap_impl( boost::uint32_t x ) BOOST_NOEXCEPT +{ + if( __builtin_is_constant_evaluated() ) + { + boost::uint32_t step16 = x << 16 | x >> 16; + return ((step16 << 8) & 0xff00ff00) | ((step16 >> 8) & 0x00ff00ff); + } + else + { + return _byteswap_ulong( x ); + } +} + +BOOST_CXX14_CONSTEXPR inline boost::uint64_t byteswap_impl( boost::uint64_t x ) BOOST_NOEXCEPT +{ + if( __builtin_is_constant_evaluated() ) + { + boost::uint64_t step32 = x << 32 | x >> 32; + boost::uint64_t step16 = (step32 & 0x0000FFFF0000FFFFULL) << 16 | (step32 & 0xFFFF0000FFFF0000ULL) >> 16; + return (step16 & 0x00FF00FF00FF00FFULL) << 8 | (step16 & 0xFF00FF00FF00FF00ULL) >> 8; + } + else + { + return _byteswap_uint64( x ); + } +} + +#elif defined(_MSC_VER) + +inline boost::uint32_t byteswap_impl( boost::uint32_t x ) BOOST_NOEXCEPT +{ + return _byteswap_ulong( x ); +} + +inline boost::uint64_t byteswap_impl( boost::uint64_t x ) BOOST_NOEXCEPT +{ + return _byteswap_uint64( x ); +} + +#else + +BOOST_CXX14_CONSTEXPR inline boost::uint32_t byteswap_impl( boost::uint32_t x ) BOOST_NOEXCEPT +{ + boost::uint32_t step16 = x << 16 | x >> 16; + return ((step16 << 8) & 0xff00ff00) | ((step16 >> 8) & 0x00ff00ff); +} + +BOOST_CXX14_CONSTEXPR inline boost::uint64_t byteswap_impl( boost::uint64_t x ) BOOST_NOEXCEPT +{ + boost::uint64_t step32 = x << 32 | x >> 32; + boost::uint64_t step16 = (step32 & 0x0000FFFF0000FFFFULL) << 16 | (step32 & 0xFFFF0000FFFF0000ULL) >> 16; + return (step16 & 0x00FF00FF00FF00FFULL) << 8 | (step16 & 0xFF00FF00FF00FF00ULL) >> 8; +} + +#endif + +} // namespace detail + +template BOOST_CXX14_CONSTEXPR T byteswap( T x ) BOOST_NOEXCEPT +{ + BOOST_STATIC_ASSERT( std::numeric_limits::is_integer ); + + BOOST_STATIC_ASSERT( sizeof(T) == sizeof(boost::uint8_t) || sizeof(T) == sizeof(boost::uint16_t) || sizeof(T) == sizeof(boost::uint32_t) || sizeof(T) == sizeof(boost::uint64_t) ); + + BOOST_IF_CONSTEXPR ( sizeof(T) == sizeof(boost::uint8_t) ) + { + return static_cast( boost::core::detail::byteswap_impl( static_cast( x ) ) ); + } + else BOOST_IF_CONSTEXPR ( sizeof(T) == sizeof(boost::uint16_t) ) + { + return static_cast( boost::core::detail::byteswap_impl( static_cast( x ) ) ); + } + else BOOST_IF_CONSTEXPR ( sizeof(T) == sizeof(boost::uint32_t) ) + { + return static_cast( boost::core::detail::byteswap_impl( static_cast( x ) ) ); + } + else + { + return static_cast( boost::core::detail::byteswap_impl( static_cast( x ) ) ); + } +} + +} // namespace core +} // namespace boost + +#if defined(_MSC_VER) +# pragma warning(pop) +#endif + +#endif // #ifndef BOOST_CORE_BIT_HPP_INCLUDED diff --git a/src/boost/core/detail/sp_thread_pause.hpp b/src/boost/core/detail/sp_thread_pause.hpp new file mode 100644 index 00000000..8971fbd1 --- /dev/null +++ b/src/boost/core/detail/sp_thread_pause.hpp @@ -0,0 +1,71 @@ +#ifndef BOOST_CORE_DETAIL_SP_THREAD_PAUSE_HPP_INCLUDED +#define BOOST_CORE_DETAIL_SP_THREAD_PAUSE_HPP_INCLUDED + +// MS compatible compilers support #pragma once + +#if defined(_MSC_VER) && (_MSC_VER >= 1020) +# pragma once +#endif + +// boost/core/detail/sp_thread_pause.hpp +// +// inline void bost::core::sp_thread_pause(); +// +// Emits a "pause" instruction. +// +// Copyright 2008, 2020, 2023 Peter Dimov +// Distributed under the Boost Software License, Version 1.0 +// https://www.boost.org/LICENSE_1_0.txt + +#include + +#if defined(__has_builtin) +# if __has_builtin(__builtin_ia32_pause) && !defined(__INTEL_COMPILER) +# define BOOST_CORE_HAS_BUILTIN_IA32_PAUSE +# endif +#endif + +#if defined(BOOST_CORE_HAS_BUILTIN_IA32_PAUSE) + +# define BOOST_CORE_SP_PAUSE() __builtin_ia32_pause() + +#elif defined(_MSC_VER) && ( defined(_M_IX86) || defined(_M_X64) ) + +# include +# define BOOST_CORE_SP_PAUSE() _mm_pause() + +#elif defined(_MSC_VER) && ( defined(_M_ARM) || defined(_M_ARM64) ) + +# include +# define BOOST_CORE_SP_PAUSE() __yield() + +#elif defined(__GNUC__) && ( defined(__i386__) || defined(__x86_64__) ) + +# define BOOST_CORE_SP_PAUSE() __asm__ __volatile__( "rep; nop" : : : "memory" ) + +#elif defined(__GNUC__) && ( (defined(__ARM_ARCH) && __ARM_ARCH >= 8) || defined(__ARM_ARCH_8A__) || defined(__aarch64__) ) + +# define BOOST_CORE_SP_PAUSE() __asm__ __volatile__( "yield" : : : "memory" ) + +#else + +# define BOOST_CORE_SP_PAUSE() ((void)0) + +#endif + +namespace boost +{ +namespace core +{ + +BOOST_FORCEINLINE void sp_thread_pause() BOOST_NOEXCEPT +{ + BOOST_CORE_SP_PAUSE(); +} + +} // namespace core +} // namespace boost + +#undef BOOST_CORE_SP_PAUSE + +#endif // #ifndef BOOST_CORE_DETAIL_SP_THREAD_PAUSE_HPP_INCLUDED diff --git a/src/boost/core/detail/sp_thread_sleep.hpp b/src/boost/core/detail/sp_thread_sleep.hpp new file mode 100644 index 00000000..bb5b1e08 --- /dev/null +++ b/src/boost/core/detail/sp_thread_sleep.hpp @@ -0,0 +1,122 @@ +#ifndef BOOST_CORE_DETAIL_SP_THREAD_SLEEP_HPP_INCLUDED +#define BOOST_CORE_DETAIL_SP_THREAD_SLEEP_HPP_INCLUDED + +// MS compatible compilers support #pragma once + +#if defined(_MSC_VER) && (_MSC_VER >= 1020) +# pragma once +#endif + +// boost/core/detail/sp_thread_sleep.hpp +// +// inline void bost::core::sp_thread_sleep(); +// +// Cease execution for a while to yield to other threads, +// as if by calling nanosleep() with an appropriate interval. +// +// Copyright 2008, 2020, 2023 Peter Dimov +// Distributed under the Boost Software License, Version 1.0 +// https://www.boost.org/LICENSE_1_0.txt + +#include +#include + +#if defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ ) + +#if defined(BOOST_SP_REPORT_IMPLEMENTATION) + BOOST_PRAGMA_MESSAGE("Using Sleep(1) in sp_thread_sleep") +#endif + +#include + +namespace boost +{ +namespace core +{ +namespace detail +{ + +inline void sp_thread_sleep() BOOST_NOEXCEPT +{ + Sleep( 1 ); +} + +} // namespace detail + +using boost::core::detail::sp_thread_sleep; + +} // namespace core +} // namespace boost + +#elif defined(BOOST_HAS_NANOSLEEP) + +#if defined(BOOST_SP_REPORT_IMPLEMENTATION) + BOOST_PRAGMA_MESSAGE("Using nanosleep() in sp_thread_sleep") +#endif + +#include + +#if defined(BOOST_HAS_PTHREADS) && !defined(__ANDROID__) +# include +#endif + +namespace boost +{ +namespace core +{ + +inline void sp_thread_sleep() BOOST_NOEXCEPT +{ +#if defined(BOOST_HAS_PTHREADS) && !defined(__ANDROID__) && !defined(__OHOS__) + + int oldst; + pthread_setcancelstate( PTHREAD_CANCEL_DISABLE, &oldst ); + +#endif + + // g++ -Wextra warns on {} or {0} + struct timespec rqtp = { 0, 0 }; + + // POSIX says that timespec has tv_sec and tv_nsec + // But it doesn't guarantee order or placement + + rqtp.tv_sec = 0; + rqtp.tv_nsec = 1000; + + nanosleep( &rqtp, 0 ); + +#if defined(BOOST_HAS_PTHREADS) && !defined(__ANDROID__) && !defined(__OHOS__) + + pthread_setcancelstate( oldst, &oldst ); + +#endif + +} + +} // namespace core +} // namespace boost + +#else + +#if defined(BOOST_SP_REPORT_IMPLEMENTATION) + BOOST_PRAGMA_MESSAGE("Using sp_thread_yield() in sp_thread_sleep") +#endif + +#include + +namespace boost +{ +namespace core +{ + +inline void sp_thread_sleep() BOOST_NOEXCEPT +{ + sp_thread_yield(); +} + +} // namespace core +} // namespace boost + +#endif + +#endif // #ifndef BOOST_CORE_DETAIL_SP_THREAD_SLEEP_HPP_INCLUDED diff --git a/src/boost/core/detail/sp_thread_yield.hpp b/src/boost/core/detail/sp_thread_yield.hpp new file mode 100644 index 00000000..25127e8a --- /dev/null +++ b/src/boost/core/detail/sp_thread_yield.hpp @@ -0,0 +1,100 @@ +#ifndef BOOST_CORE_DETAIL_SP_THREAD_YIELD_HPP_INCLUDED +#define BOOST_CORE_DETAIL_SP_THREAD_YIELD_HPP_INCLUDED + +// MS compatible compilers support #pragma once + +#if defined(_MSC_VER) && (_MSC_VER >= 1020) +# pragma once +#endif + +// boost/core/detail/sp_thread_yield.hpp +// +// inline void bost::core::sp_thread_yield(); +// +// Gives up the remainder of the time slice, +// as if by calling sched_yield(). +// +// Copyright 2008, 2020 Peter Dimov +// Distributed under the Boost Software License, Version 1.0 +// https://www.boost.org/LICENSE_1_0.txt + +#include +#include + +#if defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ ) + +#if defined(BOOST_SP_REPORT_IMPLEMENTATION) + BOOST_PRAGMA_MESSAGE("Using SwitchToThread() in sp_thread_yield") +#endif + +#include + +namespace boost +{ +namespace core +{ +namespace detail +{ + +inline void sp_thread_yield() BOOST_NOEXCEPT +{ + SwitchToThread(); +} + +} // namespace detail + +using boost::core::detail::sp_thread_yield; + +} // namespace core +} // namespace boost + +#elif defined(BOOST_HAS_SCHED_YIELD) + +#if defined(BOOST_SP_REPORT_IMPLEMENTATION) + BOOST_PRAGMA_MESSAGE("Using sched_yield() in sp_thread_yield") +#endif + +#ifndef _AIX +# include +#else + // AIX's sched.h defines ::var which sometimes conflicts with Lambda's var + extern "C" int sched_yield(void); +#endif + +namespace boost +{ +namespace core +{ + +inline void sp_thread_yield() BOOST_NOEXCEPT +{ + sched_yield(); +} + +} // namespace core +} // namespace boost + +#else + +#if defined(BOOST_SP_REPORT_IMPLEMENTATION) + BOOST_PRAGMA_MESSAGE("Using sp_thread_pause() in sp_thread_yield") +#endif + +#include + +namespace boost +{ +namespace core +{ + +inline void sp_thread_yield() BOOST_NOEXCEPT +{ + sp_thread_pause(); +} + +} // namespace core +} // namespace boost + +#endif + +#endif // #ifndef BOOST_CORE_DETAIL_SP_THREAD_YIELD_HPP_INCLUDED diff --git a/src/boost/core/detail/sp_win32_sleep.hpp b/src/boost/core/detail/sp_win32_sleep.hpp new file mode 100644 index 00000000..adec53e4 --- /dev/null +++ b/src/boost/core/detail/sp_win32_sleep.hpp @@ -0,0 +1,54 @@ +#ifndef BOOST_CORE_DETAIL_SP_WIN32_SLEEP_HPP_INCLUDED +#define BOOST_CORE_DETAIL_SP_WIN32_SLEEP_HPP_INCLUDED + +// MS compatible compilers support #pragma once + +#if defined(_MSC_VER) && (_MSC_VER >= 1020) +# pragma once +#endif + +// boost/core/detail/sp_win32_sleep.hpp +// +// Declares the Win32 Sleep() function. +// +// Copyright 2008, 2020 Peter Dimov +// Distributed under the Boost Software License, Version 1.0 +// https://www.boost.org/LICENSE_1_0.txt + +#if defined( BOOST_USE_WINDOWS_H ) +# include +#endif + +namespace boost +{ +namespace core +{ +namespace detail +{ + +#if !defined( BOOST_USE_WINDOWS_H ) + +#if defined(__clang__) && defined(__x86_64__) +// clang x64 warns that __stdcall is ignored +# define BOOST_CORE_SP_STDCALL +#else +# define BOOST_CORE_SP_STDCALL __stdcall +#endif + +#if defined(__LP64__) // Cygwin 64 + extern "C" __declspec(dllimport) void BOOST_CORE_SP_STDCALL Sleep( unsigned int ms ); +#else + extern "C" __declspec(dllimport) void BOOST_CORE_SP_STDCALL Sleep( unsigned long ms ); +#endif + +extern "C" __declspec(dllimport) int BOOST_CORE_SP_STDCALL SwitchToThread(); + +#undef BOOST_CORE_SP_STDCALL + +#endif // !defined( BOOST_USE_WINDOWS_H ) + +} // namespace detail +} // namespace core +} // namespace boost + +#endif // #ifndef BOOST_CORE_DETAIL_SP_WIN32_SLEEP_HPP_INCLUDED diff --git a/src/boost/core/empty_value.hpp b/src/boost/core/empty_value.hpp new file mode 100644 index 00000000..5eeee51f --- /dev/null +++ b/src/boost/core/empty_value.hpp @@ -0,0 +1,203 @@ +/* +Copyright 2018 Glen Joseph Fernandes +(glenjofe@gmail.com) + +Distributed under the Boost Software License, Version 1.0. +(http://www.boost.org/LICENSE_1_0.txt) +*/ +#ifndef BOOST_CORE_EMPTY_VALUE_HPP +#define BOOST_CORE_EMPTY_VALUE_HPP + +#include +#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) +#include +#endif + +#if defined(BOOST_GCC_VERSION) && (BOOST_GCC_VERSION >= 40700) +#define BOOST_DETAIL_EMPTY_VALUE_BASE +#elif defined(BOOST_INTEL) && defined(_MSC_VER) && (_MSC_VER >= 1800) +#define BOOST_DETAIL_EMPTY_VALUE_BASE +#elif defined(BOOST_MSVC) && (BOOST_MSVC >= 1800) +#define BOOST_DETAIL_EMPTY_VALUE_BASE +#elif defined(BOOST_CLANG) && !defined(__CUDACC__) +#if __has_feature(is_empty) && __has_feature(is_final) +#define BOOST_DETAIL_EMPTY_VALUE_BASE +#endif +#endif + +#if defined(_MSC_VER) +#pragma warning(push) +#pragma warning(disable:4510) +#endif + +namespace boost { + +template +struct use_empty_value_base { + enum { +#if defined(BOOST_DETAIL_EMPTY_VALUE_BASE) + value = __is_empty(T) && !__is_final(T) +#else + value = false +#endif + }; +}; + +struct empty_init_t { }; + +namespace empty_ { + +template::value> +class empty_value { +public: + typedef T type; + +#if !defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) + empty_value() = default; +#else + BOOST_CONSTEXPR empty_value() { } +#endif + + BOOST_CONSTEXPR empty_value(boost::empty_init_t) + : value_() { } + +#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) +#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) + template + BOOST_CONSTEXPR empty_value(boost::empty_init_t, U&& value, Args&&... args) + : value_(std::forward(value), std::forward(args)...) { } +#else + template + BOOST_CONSTEXPR empty_value(boost::empty_init_t, U&& value) + : value_(std::forward(value)) { } +#endif +#else + template + BOOST_CONSTEXPR empty_value(boost::empty_init_t, const U& value) + : value_(value) { } + + template + BOOST_CONSTEXPR empty_value(boost::empty_init_t, U& value) + : value_(value) { } +#endif + + BOOST_CONSTEXPR const T& get() const BOOST_NOEXCEPT { + return value_; + } + + BOOST_CXX14_CONSTEXPR T& get() BOOST_NOEXCEPT { + return value_; + } + +private: + T value_; +}; + +#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) +#if defined(BOOST_MSVC) +/* +This is a workaround to an MSVC bug when T is a nested class: +https://developercommunity.visualstudio.com/t/Compiler-bug:-Incorrect-C2247-and-C2248/10690025 +*/ +namespace detail { + +template +class empty_value_base + : public T { +public: +#if !defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) + empty_value_base() = default; +#else + BOOST_CONSTEXPR empty_value_base() { } +#endif + +#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) +#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) + template + BOOST_CONSTEXPR empty_value_base(U&& value, Args&&... args) + : T(std::forward(value), std::forward(args)...) { } +#else + template + BOOST_CONSTEXPR empty_value_base(U&& value) + : T(std::forward(value)) { } +#endif +#else + template + BOOST_CONSTEXPR empty_value_base(const U& value) + : T(value) { } + + template + BOOST_CONSTEXPR empty_value_base(U& value) + : T(value) { } +#endif +}; + +} /* detail */ +#endif + +template +class empty_value +#if defined(BOOST_MSVC) + : detail::empty_value_base { + typedef detail::empty_value_base empty_base_; +#else + : T { + typedef T empty_base_; +#endif + +public: + typedef T type; + +#if !defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) + empty_value() = default; +#else + BOOST_CONSTEXPR empty_value() { } +#endif + + BOOST_CONSTEXPR empty_value(boost::empty_init_t) + : empty_base_() { } + +#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) +#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) + template + BOOST_CONSTEXPR empty_value(boost::empty_init_t, U&& value, Args&&... args) + : empty_base_(std::forward(value), std::forward(args)...) { } +#else + template + BOOST_CONSTEXPR empty_value(boost::empty_init_t, U&& value) + : empty_base_(std::forward(value)) { } +#endif +#else + template + BOOST_CONSTEXPR empty_value(boost::empty_init_t, const U& value) + : empty_base_(value) { } + + template + BOOST_CONSTEXPR empty_value(boost::empty_init_t, U& value) + : empty_base_(value) { } +#endif + + BOOST_CONSTEXPR const T& get() const BOOST_NOEXCEPT { + return *this; + } + + BOOST_CXX14_CONSTEXPR T& get() BOOST_NOEXCEPT { + return *this; + } +}; +#endif + +} /* empty_ */ + +using empty_::empty_value; + +BOOST_INLINE_CONSTEXPR empty_init_t empty_init = empty_init_t(); + +} /* boost */ + +#if defined(_MSC_VER) +#pragma warning(pop) +#endif + +#endif diff --git a/src/boost/core/ignore_unused.hpp b/src/boost/core/ignore_unused.hpp new file mode 100644 index 00000000..7c4a9978 --- /dev/null +++ b/src/boost/core/ignore_unused.hpp @@ -0,0 +1,100 @@ +// Copyright (c) 2014 Adam Wulkiewicz, Lodz, Poland. +// +// Use, modification and distribution is subject to the Boost Software License, +// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) + +#ifndef BOOST_CORE_IGNORE_UNUSED_HPP +#define BOOST_CORE_IGNORE_UNUSED_HPP + +#include + +namespace boost { + +#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) + +#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) + +template +BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(Ts&& ...) +{} + +#else + +template +BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(Ts const& ...) +{} + +#endif + +template +BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused() +{} + +#else // !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) + +template +BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&) +{} + +template +BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&) +{} + +template +BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&, T2&) +{} + +template +BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&) +{} + +template +BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&, T2&, T3&) +{} + +template +BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&, T3 const&) +{} + +template +BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&, T2&, T3&, T4&) +{} + +template +BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&, T3 const&, T4 const&) +{} + +template +BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&, T2&, T3&, T4&, T5&) +{} + +template +BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&, T3 const&, T4 const&, T5 const&) +{} + +template +BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused() +{} + +template +BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused() +{} + +template +BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused() +{} + +template +BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused() +{} + +template +BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused() +{} + +#endif + +} // namespace boost + +#endif // BOOST_CORE_IGNORE_UNUSED_HPP diff --git a/src/boost/core/no_exceptions_support.hpp b/src/boost/core/no_exceptions_support.hpp new file mode 100644 index 00000000..1278e856 --- /dev/null +++ b/src/boost/core/no_exceptions_support.hpp @@ -0,0 +1,56 @@ +#ifndef BOOST_CORE_NO_EXCEPTIONS_SUPPORT_HPP +#define BOOST_CORE_NO_EXCEPTIONS_SUPPORT_HPP + +#if defined(_MSC_VER) +# pragma once +#endif + +//---------------------------------------------------------------------- +// (C) Copyright 2004 Pavel Vozenilek. +// Use, modification and distribution is subject to the Boost Software +// License, Version 1.0. (See accompanying file LICENSE_1_0.txt +// or copy at http://www.boost.org/LICENSE_1_0.txt) +// +// +// This file contains helper macros used when exception support may be +// disabled (as indicated by macro BOOST_NO_EXCEPTIONS). +// +// Before picking up these macros you may consider using RAII techniques +// to deal with exceptions - their syntax can be always the same with +// or without exception support enabled. +//---------------------------------------------------------------------- + +#include +#include + +#if !(defined BOOST_NO_EXCEPTIONS) +# define BOOST_TRY { try +# define BOOST_CATCH(x) catch(x) +# define BOOST_RETHROW throw; +# define BOOST_CATCH_END } +#else +# if BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x564)) +# define BOOST_TRY { if ("") +# define BOOST_CATCH(x) else if (!"") +# elif !defined(BOOST_MSVC) || BOOST_MSVC >= 1900 +# define BOOST_TRY { if (true) +# define BOOST_CATCH(x) else if (false) +# else + // warning C4127: conditional expression is constant +# define BOOST_TRY { \ + __pragma(warning(push)) \ + __pragma(warning(disable: 4127)) \ + if (true) \ + __pragma(warning(pop)) +# define BOOST_CATCH(x) else \ + __pragma(warning(push)) \ + __pragma(warning(disable: 4127)) \ + if (false) \ + __pragma(warning(pop)) +# endif +# define BOOST_RETHROW +# define BOOST_CATCH_END } +#endif + + +#endif diff --git a/src/boost/core/noncopyable.hpp b/src/boost/core/noncopyable.hpp new file mode 100644 index 00000000..4ec2d54f --- /dev/null +++ b/src/boost/core/noncopyable.hpp @@ -0,0 +1,63 @@ +// Boost noncopyable.hpp header file --------------------------------------// + +// (C) Copyright Beman Dawes 1999-2003. Distributed under the Boost +// Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org/libs/utility for documentation. + +#ifndef BOOST_CORE_NONCOPYABLE_HPP +#define BOOST_CORE_NONCOPYABLE_HPP + +#include + +namespace boost { + +// Private copy constructor and copy assignment ensure classes derived from +// class noncopyable cannot be copied. + +// Contributed by Dave Abrahams + +namespace noncopyable_ // protection from unintended ADL +{ +#ifndef BOOST_NONCOPYABLE_BASE_TOKEN_DEFINED +#define BOOST_NONCOPYABLE_BASE_TOKEN_DEFINED + +// noncopyable derives from base_token to enable Type Traits to detect +// whether a type derives from noncopyable without needing the definition +// of noncopyable itself. +// +// The definition of base_token is macro-guarded so that Type Traits can +// define it locally without including this header, to avoid a dependency +// on Core. + + struct base_token {}; + +#endif // #ifndef BOOST_NONCOPYABLE_BASE_TOKEN_DEFINED + + class noncopyable: base_token + { + protected: +#if !defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) && !defined(BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS) + BOOST_CONSTEXPR noncopyable() = default; + ~noncopyable() = default; +#else + noncopyable() {} + ~noncopyable() {} +#endif +#if !defined(BOOST_NO_CXX11_DELETED_FUNCTIONS) + noncopyable( const noncopyable& ) = delete; + noncopyable& operator=( const noncopyable& ) = delete; +#else + private: // emphasize the following members are private + noncopyable( const noncopyable& ); + noncopyable& operator=( const noncopyable& ); +#endif + }; +} + +typedef noncopyable_::noncopyable noncopyable; + +} // namespace boost + +#endif // BOOST_CORE_NONCOPYABLE_HPP diff --git a/src/boost/core/nvp.hpp b/src/boost/core/nvp.hpp new file mode 100644 index 00000000..8826a592 --- /dev/null +++ b/src/boost/core/nvp.hpp @@ -0,0 +1,57 @@ +/* +Copyright 2019 Glen Joseph Fernandes +(glenjofe@gmail.com) + +Distributed under the Boost Software License, Version 1.0. +(http://www.boost.org/LICENSE_1_0.txt) +*/ +#ifndef BOOST_CORE_NVP_HPP +#define BOOST_CORE_NVP_HPP + +#include +#include + +namespace boost { +namespace serialization { + +template +class nvp { +public: + nvp(const char* n, T& v) BOOST_NOEXCEPT + : n_(n) + , v_(boost::addressof(v)) { } + + const char* name() const BOOST_NOEXCEPT { + return n_; + } + + T& value() const BOOST_NOEXCEPT { + return *v_; + } + + const T& const_value() const BOOST_NOEXCEPT { + return *v_; + } + +private: + const char* n_; + T* v_; +}; + +template +inline const nvp +make_nvp(const char* n, T& v) BOOST_NOEXCEPT +{ + return nvp(n, v); +} + +} /* serialization */ + +using serialization::nvp; +using serialization::make_nvp; + +} /* boost */ + +#define BOOST_NVP(v) boost::make_nvp(BOOST_STRINGIZE(v), v) + +#endif diff --git a/src/boost/core/pointer_traits.hpp b/src/boost/core/pointer_traits.hpp new file mode 100644 index 00000000..7de7a8e9 --- /dev/null +++ b/src/boost/core/pointer_traits.hpp @@ -0,0 +1,285 @@ +/* +Copyright 2017-2021 Glen Joseph Fernandes +(glenjofe@gmail.com) + +Distributed under the Boost Software License, Version 1.0. +(http://www.boost.org/LICENSE_1_0.txt) +*/ +#ifndef BOOST_CORE_POINTER_TRAITS_HPP +#define BOOST_CORE_POINTER_TRAITS_HPP + +#include +#include +#include + +namespace boost { +namespace detail { + +struct ptr_none { }; + +template +struct ptr_valid { + typedef void type; +}; + +template +struct ptr_first { + typedef ptr_none type; +}; + +#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) +template class T, class U, class... Args> +struct ptr_first > { + typedef U type; +}; +#else +template class T, class U> +struct ptr_first > { + typedef U type; +}; + +template class T, class U1, class U2> +struct ptr_first > { + typedef U1 type; +}; + +template class T, class U1, class U2, class U3> +struct ptr_first > { + typedef U1 type; +}; +#endif + +template +struct ptr_element { + typedef typename ptr_first::type type; +}; + +template +struct ptr_element::type> { + typedef typename T::element_type type; +}; + +template +struct ptr_difference { + typedef std::ptrdiff_t type; +}; + +template +struct ptr_difference::type> { + typedef typename T::difference_type type; +}; + +template +struct ptr_transform { }; + +#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) +template class T, class U, class... Args, class V> +struct ptr_transform, V> { + typedef T type; +}; +#else +template class T, class U, class V> +struct ptr_transform, V> { + typedef T type; +}; + +template class T, class U1, class U2, class V> +struct ptr_transform, V> { + typedef T type; +}; + +template class T, + class U1, class U2, class U3, class V> +struct ptr_transform, V> { + typedef T type; +}; +#endif + +template +struct ptr_rebind + : ptr_transform { }; + +#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES) +template +struct ptr_rebind >::type> { + typedef typename T::template rebind type; +}; +#else +template +struct ptr_rebind::other>::type> { + typedef typename T::template rebind::other type; +}; +#endif + +#if !defined(BOOST_NO_CXX11_DECLTYPE_N3276) +template +class ptr_to_expr { + template + struct result { + char x, y; + }; + + static E& source(); + + template + static auto check(int) -> result; + + template + static char check(long); + +public: + BOOST_STATIC_CONSTEXPR bool value = sizeof(check(0)) > 1; +}; + +template +struct ptr_to_expr { + BOOST_STATIC_CONSTEXPR bool value = true; +}; + +template +struct ptr_has_to { + BOOST_STATIC_CONSTEXPR bool value = ptr_to_expr::value; +}; +#else +template +struct ptr_has_to { + BOOST_STATIC_CONSTEXPR bool value = true; +}; +#endif + +template +struct ptr_has_to { + BOOST_STATIC_CONSTEXPR bool value = false; +}; + +template +struct ptr_has_to { + BOOST_STATIC_CONSTEXPR bool value = false; +}; + +template +struct ptr_has_to { + BOOST_STATIC_CONSTEXPR bool value = false; +}; + +template +struct ptr_has_to { + BOOST_STATIC_CONSTEXPR bool value = false; +}; + +template::value> +struct ptr_to { }; + +template +struct ptr_to { + static T pointer_to(E& v) { + return T::pointer_to(v); + } +}; + +template +struct ptr_to { + static T* pointer_to(T& v) BOOST_NOEXCEPT { + return boost::addressof(v); + } +}; + +template +struct ptr_traits + : ptr_to { + typedef T pointer; + typedef E element_type; + typedef typename ptr_difference::type difference_type; + + template + struct rebind_to + : ptr_rebind { }; + +#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES) + template + using rebind = typename rebind_to::type; +#endif +}; + +template +struct ptr_traits { }; + +} /* detail */ + +template +struct pointer_traits + : detail::ptr_traits::type> { }; + +template +struct pointer_traits + : detail::ptr_to { + typedef T* pointer; + typedef T element_type; + typedef std::ptrdiff_t difference_type; + + template + struct rebind_to { + typedef U* type; + }; + +#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES) + template + using rebind = typename rebind_to::type; +#endif +}; + +template +BOOST_CONSTEXPR inline T* +to_address(T* v) BOOST_NOEXCEPT +{ + return v; +} + +#if !defined(BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION) +namespace detail { + +template +inline T* +ptr_address(T* v, int) BOOST_NOEXCEPT +{ + return v; +} + +template +inline auto +ptr_address(const T& v, int) BOOST_NOEXCEPT +-> decltype(boost::pointer_traits::to_address(v)) +{ + return boost::pointer_traits::to_address(v); +} + +template +inline auto +ptr_address(const T& v, long) BOOST_NOEXCEPT +{ + return boost::detail::ptr_address(v.operator->(), 0); +} + +} /* detail */ + +template +inline auto +to_address(const T& v) BOOST_NOEXCEPT +{ + return boost::detail::ptr_address(v, 0); +} +#else +template +inline typename pointer_traits::element_type* +to_address(const T& v) BOOST_NOEXCEPT +{ + return boost::to_address(v.operator->()); +} +#endif + +} /* boost */ + +#endif diff --git a/src/boost/core/serialization.hpp b/src/boost/core/serialization.hpp new file mode 100644 index 00000000..9c78c582 --- /dev/null +++ b/src/boost/core/serialization.hpp @@ -0,0 +1,131 @@ +#ifndef BOOST_CORE_SERIALIZATION_HPP_INCLUDED +#define BOOST_CORE_SERIALIZATION_HPP_INCLUDED + +// MS compatible compilers support #pragma once + +#if defined(_MSC_VER) && (_MSC_VER >= 1020) +# pragma once +#endif + +// Copyright 2023 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt +// +// Utilities needed to implement serialization support +// without including a Boost.Serialization header + +#include +#include + +namespace boost +{ + +namespace serialization +{ + +// Forward declarations (needed for specializations) + +template struct version; + +class access; + +// Our own version_type replacement. This has to be in +// the `serialization` namespace, because its only purpose +// is to add `serialization` as an associated namespace. + +struct core_version_type +{ + unsigned int version_; + + core_version_type( unsigned int version ): version_( version ) {} + operator unsigned int () const { return version_; } +}; + +} // namespace serialization + +namespace core +{ + +// nvp + +using serialization::nvp; +using serialization::make_nvp; + +// split_free + +namespace detail +{ + +template struct load_or_save_f; + +template<> struct load_or_save_f +{ + template void operator()( A& a, T& t, unsigned int v ) const + { + save( a, t, serialization::core_version_type( v ) ); + } +}; + +template<> struct load_or_save_f +{ + template void operator()( A& a, T& t, unsigned int v ) const + { + load( a, t, serialization::core_version_type( v ) ); + } +}; + +} // namespace detail + +template inline void split_free( A& a, T& t, unsigned int v ) +{ + detail::load_or_save_f< A::is_saving::value >()( a, t, v ); +} + +// split_member + +namespace detail +{ + +template struct load_or_save_m; + +template struct load_or_save_m +{ + template void operator()( A& a, T const& t, unsigned int v ) const + { + Access::member_save( a, t, v ); + } +}; + +template struct load_or_save_m +{ + template void operator()( A& a, T& t, unsigned int v ) const + { + Access::member_load( a, t, v ); + } +}; + +} // namespace detail + +template inline void split_member( A& a, T& t, unsigned int v ) +{ + detail::load_or_save_m< A::is_saving::value >()( a, t, v ); +} + +// load_construct_data_adl + +template void load_construct_data_adl( Ar& ar, T* t, unsigned int v ) +{ + load_construct_data( ar, t, serialization::core_version_type( v ) ); +} + +// save_construct_data_adl + +template void save_construct_data_adl( Ar& ar, T const* t, unsigned int v ) +{ + save_construct_data( ar, t, serialization::core_version_type( v ) ); +} + +} // namespace core +} // namespace boost + +#endif // #ifndef BOOST_CORE_SERIALIZATION_HPP_INCLUDED diff --git a/src/boost/core/yield_primitives.hpp b/src/boost/core/yield_primitives.hpp new file mode 100644 index 00000000..899453e5 --- /dev/null +++ b/src/boost/core/yield_primitives.hpp @@ -0,0 +1,12 @@ +#ifndef BOOST_CORE_YIELD_PRIMITIVES_HPP_INCLUDED +#define BOOST_CORE_YIELD_PRIMITIVES_HPP_INCLUDED + +// Copyright 2023 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include + +#endif // #ifndef BOOST_CORE_YIELD_PRIMITIVES_HPP_INCLUDED diff --git a/src/boost/cstdint.hpp b/src/boost/cstdint.hpp new file mode 100644 index 00000000..967aacfd --- /dev/null +++ b/src/boost/cstdint.hpp @@ -0,0 +1,556 @@ +// boost cstdint.hpp header file ------------------------------------------// + +// (C) Copyright Beman Dawes 1999. +// (C) Copyright Jens Mauer 2001 +// (C) Copyright John Maddock 2001 +// Distributed under the Boost +// Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org/libs/integer for documentation. + +// Revision History +// 31 Oct 01 use BOOST_HAS_LONG_LONG to check for "long long" (Jens M.) +// 16 Apr 01 check LONGLONG_MAX when looking for "long long" (Jens Maurer) +// 23 Jan 01 prefer "long" over "int" for int32_t and intmax_t (Jens Maurer) +// 12 Nov 00 Merged (Jens Maurer) +// 23 Sep 00 Added INTXX_C macro support (John Maddock). +// 22 Sep 00 Better 64-bit support (John Maddock) +// 29 Jun 00 Reimplement to avoid including stdint.h within namespace boost +// 8 Aug 99 Initial version (Beman Dawes) + + +#ifndef BOOST_CSTDINT_HPP +#define BOOST_CSTDINT_HPP + +// +// Since we always define the INT#_C macros as per C++0x, +// define __STDC_CONSTANT_MACROS so that does the right +// thing if possible, and so that the user knows that the macros +// are actually defined as per C99. +// +#ifndef __STDC_CONSTANT_MACROS +# define __STDC_CONSTANT_MACROS +#endif + +#include +// +// For the following code we get several warnings along the lines of: +// +// boost/cstdint.hpp:428:35: error: use of C99 long long integer constant +// +// So we declare this a system header to suppress these warnings. +// See also https://github.com/boostorg/config/issues/190 +// +#if defined(__GNUC__) && (__GNUC__ >= 4) +#pragma GCC system_header +#endif + +// +// Note that GLIBC is a bit inconsistent about whether int64_t is defined or not +// depending upon what headers happen to have been included first... +// so we disable use of stdint.h when GLIBC does not define __GLIBC_HAVE_LONG_LONG. +// See https://svn.boost.org/trac/boost/ticket/3548 and http://sources.redhat.com/bugzilla/show_bug.cgi?id=10990 +// +#if defined(BOOST_HAS_STDINT_H) \ + && (!defined(__GLIBC__) \ + || defined(__GLIBC_HAVE_LONG_LONG) \ + || (defined(__GLIBC__) && ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 17))))) + +// The following #include is an implementation artifact; not part of interface. +# ifdef __hpux +// HP-UX has a vaguely nice in a non-standard location +# include +# ifdef __STDC_32_MODE__ + // this is triggered with GCC, because it defines __cplusplus < 199707L +# define BOOST_NO_INT64_T +# endif +# elif defined(__FreeBSD__) || defined(__IBMCPP__) || defined(_AIX) +# include +# else +# include + +// There is a bug in Cygwin two _C macros +# if defined(INTMAX_C) && defined(__CYGWIN__) +# undef INTMAX_C +# undef UINTMAX_C +# define INTMAX_C(c) c##LL +# define UINTMAX_C(c) c##ULL +# endif + +# endif + +#if defined(__QNX__) && defined(__EXT_QNX) + +// QNX (Dinkumware stdlib) defines these as non-standard names. +// Reflect to the standard names. + +typedef ::intleast8_t int_least8_t; +typedef ::intfast8_t int_fast8_t; +typedef ::uintleast8_t uint_least8_t; +typedef ::uintfast8_t uint_fast8_t; + +typedef ::intleast16_t int_least16_t; +typedef ::intfast16_t int_fast16_t; +typedef ::uintleast16_t uint_least16_t; +typedef ::uintfast16_t uint_fast16_t; + +typedef ::intleast32_t int_least32_t; +typedef ::intfast32_t int_fast32_t; +typedef ::uintleast32_t uint_least32_t; +typedef ::uintfast32_t uint_fast32_t; + +# ifndef BOOST_NO_INT64_T + +typedef ::intleast64_t int_least64_t; +typedef ::intfast64_t int_fast64_t; +typedef ::uintleast64_t uint_least64_t; +typedef ::uintfast64_t uint_fast64_t; + +# endif + +#endif + +namespace boost +{ + + using ::int8_t; + using ::int_least8_t; + using ::int_fast8_t; + using ::uint8_t; + using ::uint_least8_t; + using ::uint_fast8_t; + + using ::int16_t; + using ::int_least16_t; + using ::int_fast16_t; + using ::uint16_t; + using ::uint_least16_t; + using ::uint_fast16_t; + + using ::int32_t; + using ::int_least32_t; + using ::int_fast32_t; + using ::uint32_t; + using ::uint_least32_t; + using ::uint_fast32_t; + +# ifndef BOOST_NO_INT64_T + + using ::int64_t; + using ::int_least64_t; + using ::int_fast64_t; + using ::uint64_t; + using ::uint_least64_t; + using ::uint_fast64_t; + +# endif + + using ::intmax_t; + using ::uintmax_t; + +} // namespace boost + +#elif defined(__FreeBSD__) && (__FreeBSD__ <= 4) || defined(__osf__) || defined(__VMS) || defined(__SOLARIS9__) || defined(__NetBSD__) +// FreeBSD and Tru64 have an that contains much of what we need. +# include + +namespace boost { + + using ::int8_t; + typedef int8_t int_least8_t; + typedef int8_t int_fast8_t; + using ::uint8_t; + typedef uint8_t uint_least8_t; + typedef uint8_t uint_fast8_t; + + using ::int16_t; + typedef int16_t int_least16_t; + typedef int16_t int_fast16_t; + using ::uint16_t; + typedef uint16_t uint_least16_t; + typedef uint16_t uint_fast16_t; + + using ::int32_t; + typedef int32_t int_least32_t; + typedef int32_t int_fast32_t; + using ::uint32_t; + typedef uint32_t uint_least32_t; + typedef uint32_t uint_fast32_t; + +# ifndef BOOST_NO_INT64_T + + using ::int64_t; + typedef int64_t int_least64_t; + typedef int64_t int_fast64_t; + using ::uint64_t; + typedef uint64_t uint_least64_t; + typedef uint64_t uint_fast64_t; + + typedef int64_t intmax_t; + typedef uint64_t uintmax_t; + +# else + + typedef int32_t intmax_t; + typedef uint32_t uintmax_t; + +# endif + +} // namespace boost + +#else // BOOST_HAS_STDINT_H + +# include // implementation artifact; not part of interface +# include // needed for limits macros + + +namespace boost +{ + +// These are fairly safe guesses for some 16-bit, and most 32-bit and 64-bit +// platforms. For other systems, they will have to be hand tailored. +// +// Because the fast types are assumed to be the same as the undecorated types, +// it may be possible to hand tailor a more efficient implementation. Such +// an optimization may be illusionary; on the Intel x86-family 386 on, for +// example, byte arithmetic and load/stores are as fast as "int" sized ones. + +// 8-bit types ------------------------------------------------------------// + +# if UCHAR_MAX == 0xff + typedef signed char int8_t; + typedef signed char int_least8_t; + typedef signed char int_fast8_t; + typedef unsigned char uint8_t; + typedef unsigned char uint_least8_t; + typedef unsigned char uint_fast8_t; +# else +# error defaults not correct; you must hand modify boost/cstdint.hpp +# endif + +// 16-bit types -----------------------------------------------------------// + +# if USHRT_MAX == 0xffff +# if defined(__crayx1) + // The Cray X1 has a 16-bit short, however it is not recommend + // for use in performance critical code. + typedef short int16_t; + typedef short int_least16_t; + typedef int int_fast16_t; + typedef unsigned short uint16_t; + typedef unsigned short uint_least16_t; + typedef unsigned int uint_fast16_t; +# else + typedef short int16_t; + typedef short int_least16_t; + typedef short int_fast16_t; + typedef unsigned short uint16_t; + typedef unsigned short uint_least16_t; + typedef unsigned short uint_fast16_t; +# endif +# elif (USHRT_MAX == 0xffffffff) && defined(__MTA__) + // On MTA / XMT short is 32 bits unless the -short16 compiler flag is specified + // MTA / XMT does support the following non-standard integer types + typedef __short16 int16_t; + typedef __short16 int_least16_t; + typedef __short16 int_fast16_t; + typedef unsigned __short16 uint16_t; + typedef unsigned __short16 uint_least16_t; + typedef unsigned __short16 uint_fast16_t; +# elif (USHRT_MAX == 0xffffffff) && defined(CRAY) + // no 16-bit types on Cray: + typedef short int_least16_t; + typedef short int_fast16_t; + typedef unsigned short uint_least16_t; + typedef unsigned short uint_fast16_t; +# else +# error defaults not correct; you must hand modify boost/cstdint.hpp +# endif + +// 32-bit types -----------------------------------------------------------// + +# if UINT_MAX == 0xffffffff + typedef int int32_t; + typedef int int_least32_t; + typedef int int_fast32_t; + typedef unsigned int uint32_t; + typedef unsigned int uint_least32_t; + typedef unsigned int uint_fast32_t; +# elif (USHRT_MAX == 0xffffffff) + typedef short int32_t; + typedef short int_least32_t; + typedef short int_fast32_t; + typedef unsigned short uint32_t; + typedef unsigned short uint_least32_t; + typedef unsigned short uint_fast32_t; +# elif ULONG_MAX == 0xffffffff + typedef long int32_t; + typedef long int_least32_t; + typedef long int_fast32_t; + typedef unsigned long uint32_t; + typedef unsigned long uint_least32_t; + typedef unsigned long uint_fast32_t; +# elif (UINT_MAX == 0xffffffffffffffff) && defined(__MTA__) + // Integers are 64 bits on the MTA / XMT + typedef __int32 int32_t; + typedef __int32 int_least32_t; + typedef __int32 int_fast32_t; + typedef unsigned __int32 uint32_t; + typedef unsigned __int32 uint_least32_t; + typedef unsigned __int32 uint_fast32_t; +# else +# error defaults not correct; you must hand modify boost/cstdint.hpp +# endif + +// 64-bit types + intmax_t and uintmax_t ----------------------------------// + +# if defined(BOOST_HAS_LONG_LONG) && \ + !defined(BOOST_MSVC) && !defined(BOOST_BORLANDC) && \ + (!defined(__GLIBCPP__) || defined(_GLIBCPP_USE_LONG_LONG)) && \ + (defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX)) +# if defined(__hpux) + // HP-UX's value of ULONG_LONG_MAX is unusable in preprocessor expressions +# elif (defined(ULLONG_MAX) && ULLONG_MAX == 18446744073709551615ULL) || (defined(ULONG_LONG_MAX) && ULONG_LONG_MAX == 18446744073709551615ULL) || (defined(ULONGLONG_MAX) && ULONGLONG_MAX == 18446744073709551615ULL) + // 2**64 - 1 +# else +# error defaults not correct; you must hand modify boost/cstdint.hpp +# endif + + typedef ::boost::long_long_type intmax_t; + typedef ::boost::ulong_long_type uintmax_t; + typedef ::boost::long_long_type int64_t; + typedef ::boost::long_long_type int_least64_t; + typedef ::boost::long_long_type int_fast64_t; + typedef ::boost::ulong_long_type uint64_t; + typedef ::boost::ulong_long_type uint_least64_t; + typedef ::boost::ulong_long_type uint_fast64_t; + +# elif ULONG_MAX != 0xffffffff + +# if ULONG_MAX == 18446744073709551615 // 2**64 - 1 + typedef long intmax_t; + typedef unsigned long uintmax_t; + typedef long int64_t; + typedef long int_least64_t; + typedef long int_fast64_t; + typedef unsigned long uint64_t; + typedef unsigned long uint_least64_t; + typedef unsigned long uint_fast64_t; +# else +# error defaults not correct; you must hand modify boost/cstdint.hpp +# endif +# elif defined(__GNUC__) && defined(BOOST_HAS_LONG_LONG) + __extension__ typedef long long intmax_t; + __extension__ typedef unsigned long long uintmax_t; + __extension__ typedef long long int64_t; + __extension__ typedef long long int_least64_t; + __extension__ typedef long long int_fast64_t; + __extension__ typedef unsigned long long uint64_t; + __extension__ typedef unsigned long long uint_least64_t; + __extension__ typedef unsigned long long uint_fast64_t; +# elif defined(BOOST_HAS_MS_INT64) + // + // we have Borland/Intel/Microsoft __int64: + // + typedef __int64 intmax_t; + typedef unsigned __int64 uintmax_t; + typedef __int64 int64_t; + typedef __int64 int_least64_t; + typedef __int64 int_fast64_t; + typedef unsigned __int64 uint64_t; + typedef unsigned __int64 uint_least64_t; + typedef unsigned __int64 uint_fast64_t; +# else // assume no 64-bit integers +# define BOOST_NO_INT64_T + typedef int32_t intmax_t; + typedef uint32_t uintmax_t; +# endif + +} // namespace boost + + +#endif // BOOST_HAS_STDINT_H + +// intptr_t/uintptr_t are defined separately because they are optional and not universally available +#if defined(BOOST_WINDOWS) && !defined(_WIN32_WCE) && !defined(BOOST_HAS_STDINT_H) +// Older MSVC don't have stdint.h and have intptr_t/uintptr_t defined in stddef.h +#include +#endif + +#if (defined(BOOST_WINDOWS) && !defined(_WIN32_WCE)) \ + || (defined(_XOPEN_UNIX) && (_XOPEN_UNIX+0 > 0) && !defined(__UCLIBC__)) \ + || defined(__CYGWIN__) || defined(__VXWORKS__) \ + || defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__) \ + || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) || (defined(sun) && !defined(BOOST_HAS_STDINT_H)) || defined(INTPTR_MAX) + +namespace boost { + using ::intptr_t; + using ::uintptr_t; +} +#define BOOST_HAS_INTPTR_T + +// Clang pretends to be GCC, so it'll match this condition +#elif defined(__GNUC__) && defined(__INTPTR_TYPE__) && defined(__UINTPTR_TYPE__) + +namespace boost { + typedef __INTPTR_TYPE__ intptr_t; + typedef __UINTPTR_TYPE__ uintptr_t; +} +#define BOOST_HAS_INTPTR_T + +#endif + +#endif // BOOST_CSTDINT_HPP + + +/**************************************************** + +Macro definition section: + +Added 23rd September 2000 (John Maddock). +Modified 11th September 2001 to be excluded when +BOOST_HAS_STDINT_H is defined (John Maddock). +Modified 11th Dec 2009 to always define the +INT#_C macros if they're not already defined (John Maddock). + +******************************************************/ + +#if !defined(BOOST__STDC_CONSTANT_MACROS_DEFINED) && \ + (!defined(INT8_C) || !defined(INT16_C) || !defined(INT32_C) || !defined(INT64_C)) +// +// Undef the macros as a precaution, since we may get here if has failed +// to define them all, see https://svn.boost.org/trac/boost/ticket/12786 +// +#undef INT8_C +#undef INT16_C +#undef INT32_C +#undef INT64_C +#undef INTMAX_C +#undef UINT8_C +#undef UINT16_C +#undef UINT32_C +#undef UINT64_C +#undef UINTMAX_C + +#include +# define BOOST__STDC_CONSTANT_MACROS_DEFINED +# if defined(BOOST_HAS_MS_INT64) +// +// Borland/Intel/Microsoft compilers have width specific suffixes: +// +#ifndef INT8_C +# define INT8_C(value) value##i8 +#endif +#ifndef INT16_C +# define INT16_C(value) value##i16 +#endif +#ifndef INT32_C +# define INT32_C(value) value##i32 +#endif +#ifndef INT64_C +# define INT64_C(value) value##i64 +#endif +# ifdef BOOST_BORLANDC + // Borland bug: appending ui8 makes the type a signed char +# define UINT8_C(value) static_cast(value##u) +# else +# define UINT8_C(value) value##ui8 +# endif +#ifndef UINT16_C +# define UINT16_C(value) value##ui16 +#endif +#ifndef UINT32_C +# define UINT32_C(value) value##ui32 +#endif +#ifndef UINT64_C +# define UINT64_C(value) value##ui64 +#endif +#ifndef INTMAX_C +# define INTMAX_C(value) value##i64 +# define UINTMAX_C(value) value##ui64 +#endif + +# else +// do it the old fashioned way: + +// 8-bit types ------------------------------------------------------------// + +# if (UCHAR_MAX == 0xff) && !defined(INT8_C) +# define INT8_C(value) static_cast(value) +# define UINT8_C(value) static_cast(value##u) +# endif + +// 16-bit types -----------------------------------------------------------// + +# if (USHRT_MAX == 0xffff) && !defined(INT16_C) +# define INT16_C(value) static_cast(value) +# define UINT16_C(value) static_cast(value##u) +# endif + +// 32-bit types -----------------------------------------------------------// +#ifndef INT32_C +# if (UINT_MAX == 0xffffffff) +# define INT32_C(value) value +# define UINT32_C(value) value##u +# elif ULONG_MAX == 0xffffffff +# define INT32_C(value) value##L +# define UINT32_C(value) value##uL +# endif +#endif + +// 64-bit types + intmax_t and uintmax_t ----------------------------------// +#ifndef INT64_C +# if defined(BOOST_HAS_LONG_LONG) && \ + (defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX) || defined(_ULLONG_MAX) || defined(_LLONG_MAX)) + +# if defined(__hpux) + // HP-UX's value of ULONG_LONG_MAX is unusable in preprocessor expressions +# define INT64_C(value) value##LL +# define UINT64_C(value) value##uLL +# elif (defined(ULLONG_MAX) && ULLONG_MAX == 18446744073709551615ULL) || \ + (defined(ULONG_LONG_MAX) && ULONG_LONG_MAX == 18446744073709551615ULL) || \ + (defined(ULONGLONG_MAX) && ULONGLONG_MAX == 18446744073709551615ULL) || \ + (defined(_ULLONG_MAX) && _ULLONG_MAX == 18446744073709551615ULL) || \ + (defined(_LLONG_MAX) && _LLONG_MAX == 9223372036854775807LL) + +# define INT64_C(value) value##LL +# define UINT64_C(value) value##uLL +# else +# error defaults not correct; you must hand modify boost/cstdint.hpp +# endif +# elif ULONG_MAX != 0xffffffff + +# if ULONG_MAX == 18446744073709551615U // 2**64 - 1 +# define INT64_C(value) value##L +# define UINT64_C(value) value##uL +# else +# error defaults not correct; you must hand modify boost/cstdint.hpp +# endif +# elif defined(BOOST_HAS_LONG_LONG) + // Usual macros not defined, work things out for ourselves: +# if(~0uLL == 18446744073709551615ULL) +# define INT64_C(value) value##LL +# define UINT64_C(value) value##uLL +# else +# error defaults not correct; you must hand modify boost/cstdint.hpp +# endif +# else +# error defaults not correct; you must hand modify boost/cstdint.hpp +# endif + +# ifdef BOOST_NO_INT64_T +# define INTMAX_C(value) INT32_C(value) +# define UINTMAX_C(value) UINT32_C(value) +# else +# define INTMAX_C(value) INT64_C(value) +# define UINTMAX_C(value) UINT64_C(value) +# endif +#endif +# endif // Borland/Microsoft specific width suffixes + +#endif // INT#_C macros. + + + + diff --git a/src/boost/current_function.hpp b/src/boost/current_function.hpp new file mode 100644 index 00000000..731d1b13 --- /dev/null +++ b/src/boost/current_function.hpp @@ -0,0 +1,75 @@ +#ifndef BOOST_CURRENT_FUNCTION_HPP_INCLUDED +#define BOOST_CURRENT_FUNCTION_HPP_INCLUDED + +// MS compatible compilers support #pragma once + +#if defined(_MSC_VER) && (_MSC_VER >= 1020) +# pragma once +#endif + +// +// boost/current_function.hpp - BOOST_CURRENT_FUNCTION +// +// Copyright 2002-2018 Peter Dimov +// +// Distributed under the Boost Software License, Version 1.0. +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt +// +// http://www.boost.org/libs/assert +// + +namespace boost +{ + +namespace detail +{ + +inline void current_function_helper() +{ + +#if defined( BOOST_DISABLE_CURRENT_FUNCTION ) + +# define BOOST_CURRENT_FUNCTION "(unknown)" + +#elif defined(__GNUC__) || (defined(__MWERKS__) && (__MWERKS__ >= 0x3000)) || (defined(__ICC) && (__ICC >= 600)) || defined(__ghs__) || defined(__clang__) + +# define BOOST_CURRENT_FUNCTION __PRETTY_FUNCTION__ + +#elif defined(__DMC__) && (__DMC__ >= 0x810) + +# define BOOST_CURRENT_FUNCTION __PRETTY_FUNCTION__ + +#elif defined(__FUNCSIG__) + +# define BOOST_CURRENT_FUNCTION __FUNCSIG__ + +#elif (defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 600)) || (defined(__IBMCPP__) && (__IBMCPP__ >= 500)) + +# define BOOST_CURRENT_FUNCTION __FUNCTION__ + +#elif defined(__BORLANDC__) && (__BORLANDC__ >= 0x550) + +# define BOOST_CURRENT_FUNCTION __FUNC__ + +#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901) + +# define BOOST_CURRENT_FUNCTION __func__ + +#elif defined(__cplusplus) && (__cplusplus >= 201103) + +# define BOOST_CURRENT_FUNCTION __func__ + +#else + +# define BOOST_CURRENT_FUNCTION "(unknown)" + +#endif + +} + +} // namespace detail + +} // namespace boost + +#endif // #ifndef BOOST_CURRENT_FUNCTION_HPP_INCLUDED diff --git a/src/boost/describe/bases.hpp b/src/boost/describe/bases.hpp new file mode 100644 index 00000000..b01313e0 --- /dev/null +++ b/src/boost/describe/bases.hpp @@ -0,0 +1,50 @@ +#ifndef BOOST_DESCRIBE_BASES_HPP_INCLUDED +#define BOOST_DESCRIBE_BASES_HPP_INCLUDED + +// Copyright 2020, 2021 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include + +#if defined(BOOST_DESCRIBE_CXX11) + +#include +#include + +namespace boost +{ +namespace describe +{ +namespace detail +{ + +template using _describe_bases = decltype( boost_base_descriptor_fn( static_cast(0) ) ); + +template struct base_filter +{ + template using fn = mp11::mp_bool< ( M & mod_any_access & T::modifiers ) != 0 >; +}; + +template struct has_describe_bases: std::false_type +{ +}; + +template struct has_describe_bases>>: std::true_type +{ +}; + +} // namespace detail + +template using describe_bases = mp11::mp_copy_if_q, detail::base_filter>; + +template using has_describe_bases = detail::has_describe_bases; + +} // namespace describe +} // namespace boost + +#endif // !defined(BOOST_DESCRIBE_CXX11) + +#endif // #ifndef BOOST_DESCRIBE_BASES_HPP_INCLUDED diff --git a/src/boost/describe/detail/config.hpp b/src/boost/describe/detail/config.hpp new file mode 100644 index 00000000..c24a070e --- /dev/null +++ b/src/boost/describe/detail/config.hpp @@ -0,0 +1,40 @@ +#ifndef BOOST_DESCRIBE_DETAIL_CONFIG_HPP_INCLUDED +#define BOOST_DESCRIBE_DETAIL_CONFIG_HPP_INCLUDED + +// Copyright 2021 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#if __cplusplus >= 201402L + +# define BOOST_DESCRIBE_CXX14 +# define BOOST_DESCRIBE_CXX11 + +#elif defined(_MSC_VER) && _MSC_VER >= 1900 + +# define BOOST_DESCRIBE_CXX14 +# define BOOST_DESCRIBE_CXX11 + +#elif __cplusplus >= 201103L + +# define BOOST_DESCRIBE_CXX11 + +# if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ == 7 +# undef BOOST_DESCRIBE_CXX11 +# endif + +#endif + +#if defined(BOOST_DESCRIBE_CXX11) +# define BOOST_DESCRIBE_CONSTEXPR_OR_CONST constexpr +#else +# define BOOST_DESCRIBE_CONSTEXPR_OR_CONST const +#endif + +#if defined(__clang__) +# define BOOST_DESCRIBE_MAYBE_UNUSED __attribute__((unused)) +#else +# define BOOST_DESCRIBE_MAYBE_UNUSED +#endif + +#endif // #ifndef BOOST_DESCRIBE_DETAIL_CONFIG_HPP_INCLUDED diff --git a/src/boost/describe/detail/cx_streq.hpp b/src/boost/describe/detail/cx_streq.hpp new file mode 100644 index 00000000..15e87dc2 --- /dev/null +++ b/src/boost/describe/detail/cx_streq.hpp @@ -0,0 +1,30 @@ +#ifndef BOOST_DESCRIBE_DETAIL_CX_STREQ_HPP_INCLUDED +#define BOOST_DESCRIBE_DETAIL_CX_STREQ_HPP_INCLUDED + +// Copyright 2021 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#include + +#if defined(BOOST_DESCRIBE_CXX11) + +namespace boost +{ +namespace describe +{ +namespace detail +{ + +constexpr bool cx_streq( char const * s1, char const * s2 ) +{ + return s1[0] == s2[0] && ( s1[0] == 0 || cx_streq( s1 + 1, s2 + 1 ) ); +} + +} // namespace detail +} // namespace describe +} // namespace boost + +#endif // defined(BOOST_DESCRIBE_CXX11) + +#endif // #ifndef BOOST_DESCRIBE_DETAIL_CX_STREQ_HPP_INCLUDED diff --git a/src/boost/describe/detail/void_t.hpp b/src/boost/describe/detail/void_t.hpp new file mode 100644 index 00000000..f304250d --- /dev/null +++ b/src/boost/describe/detail/void_t.hpp @@ -0,0 +1,32 @@ +#ifndef BOOST_DESCRIBE_DETAIL_VOID_T_HPP_INCLUDED +#define BOOST_DESCRIBE_DETAIL_VOID_T_HPP_INCLUDED + +// Copyright 2021 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#include + +#if defined(BOOST_DESCRIBE_CXX11) + +namespace boost +{ +namespace describe +{ +namespace detail +{ + +template struct make_void +{ + using type = void; +}; + +template using void_t = typename make_void::type; + +} // namespace detail +} // namespace describe +} // namespace boost + +#endif // defined(BOOST_DESCRIBE_CXX11) + +#endif // #ifndef BOOST_DESCRIBE_DETAIL_VOID_T_HPP_INCLUDED diff --git a/src/boost/describe/members.hpp b/src/boost/describe/members.hpp new file mode 100644 index 00000000..828c4955 --- /dev/null +++ b/src/boost/describe/members.hpp @@ -0,0 +1,161 @@ +#ifndef BOOST_DESCRIBE_DATA_MEMBERS_HPP_INCLUDED +#define BOOST_DESCRIBE_DATA_MEMBERS_HPP_INCLUDED + +// Copyright 2020 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include +#include +#include + +#if defined(BOOST_DESCRIBE_CXX11) + +#include +#include +#include +#include +#include +#include + +namespace boost +{ +namespace describe +{ +namespace detail +{ + +// _describe_members + +template using _describe_public_members = decltype( boost_public_member_descriptor_fn( static_cast(0) ) ); +template using _describe_protected_members = decltype( boost_protected_member_descriptor_fn( static_cast(0) ) ); +template using _describe_private_members = decltype( boost_private_member_descriptor_fn( static_cast(0) ) ); + +template using _describe_members = mp11::mp_append<_describe_public_members, _describe_protected_members, _describe_private_members>; + +// describe_inherited_members + +// T: type +// V: list of virtual bases visited so far +template struct describe_inherited_members_impl; +template using describe_inherited_members = typename describe_inherited_members_impl::type; + +// L: list of base class descriptors +// T: derived type +// V: list of virtual bases visited so far +template struct describe_inherited_members2_impl; +template using describe_inherited_members2 = typename describe_inherited_members2_impl::type; + +template struct describe_inherited_members_impl +{ + using R1 = describe_inherited_members2, T, V>; + using R2 = _describe_members; + + using type = mp11::mp_append; +}; + +template class L, class T, class V> struct describe_inherited_members2_impl, T, V> +{ + using type = L<>; +}; + +template using name_matches = mp11::mp_bool< cx_streq( D1::name, D2::name ) >; + +template using name_is_hidden = mp11::mp_any_of_q>; + +constexpr unsigned cx_max( unsigned m1, unsigned m2 ) +{ + return m1 > m2? m1: m2; +} + +template struct update_modifiers +{ + template struct fn + { + using L = _describe_members; + static constexpr unsigned hidden = name_is_hidden::value? mod_hidden: 0; + + static constexpr unsigned mods = D::modifiers; + static constexpr unsigned access = cx_max( mods & mod_any_access, Bm & mod_any_access ); + + static constexpr decltype(D::pointer) pointer = D::pointer; + static constexpr decltype(D::name) name = D::name; + static constexpr unsigned modifiers = ( mods & ~mod_any_access ) | access | mod_inherited | hidden; + }; +}; + +#ifndef __cpp_inline_variables +template template constexpr decltype(D::pointer) update_modifiers::fn::pointer; +template template constexpr decltype(D::name) update_modifiers::fn::name; +template template constexpr unsigned update_modifiers::fn::modifiers; +#endif + +template struct gather_virtual_bases_impl; +template using gather_virtual_bases = typename gather_virtual_bases_impl::type; + +template struct gather_virtual_bases_impl +{ + using B = typename D::type; + static constexpr unsigned M = D::modifiers; + + using R1 = mp11::mp_transform>; + using R2 = mp11::mp_apply; + + using type = mp11::mp_if_c<(M & mod_virtual) != 0, mp11::mp_push_front, R2>; +}; + +template class L, class D1, class... D, class T, class V> struct describe_inherited_members2_impl, T, V> +{ + using B = typename D1::type; + static constexpr unsigned M = D1::modifiers; + + using R1 = mp11::mp_if_c<(M & mod_virtual) && mp11::mp_contains::value, L<>, describe_inherited_members>; + + using R2 = mp11::mp_transform_q, R1>; + + using V2 = mp11::mp_append>; + using R3 = describe_inherited_members2, T, V2>; + + using type = mp11::mp_append; +}; + +// describe_members + +template using describe_members = mp11::mp_eval_if_c<(M & mod_inherited) == 0, _describe_members, describe_inherited_members, T, mp11::mp_list<>>; + +// member_filter + +template struct member_filter +{ + template using fn = mp11::mp_bool< + (M & mod_any_access & T::modifiers) != 0 && + ( (M & mod_any_member) != 0 || (M & mod_static) == (T::modifiers & mod_static) ) && + ( (M & mod_any_member) != 0 || (M & mod_function) == (T::modifiers & mod_function) ) && + (M & mod_hidden) >= (T::modifiers & mod_hidden) + >; +}; + +// has_describe_members + +template struct has_describe_members: std::false_type +{ +}; + +template struct has_describe_members>>: std::true_type +{ +}; + +} // namespace detail + +template using describe_members = mp11::mp_copy_if_q, detail::member_filter>; + +template using has_describe_members = detail::has_describe_members; + +} // namespace describe +} // namespace boost + +#endif // !defined(BOOST_DESCRIBE_CXX11) + +#endif // #ifndef BOOST_DESCRIBE_DATA_MEMBERS_HPP_INCLUDED diff --git a/src/boost/describe/modifiers.hpp b/src/boost/describe/modifiers.hpp new file mode 100644 index 00000000..06650ea1 --- /dev/null +++ b/src/boost/describe/modifiers.hpp @@ -0,0 +1,33 @@ +#ifndef BOOST_DESCRIBE_MODIFIERS_HPP_INCLUDED +#define BOOST_DESCRIBE_MODIFIERS_HPP_INCLUDED + +// Copyright 2020 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#include + +namespace boost +{ +namespace describe +{ + +enum modifiers +{ + mod_public = 1, + mod_protected = 2, + mod_private = 4, + mod_virtual = 8, + mod_static = 16, + mod_function = 32, + mod_any_member = 64, + mod_inherited = 128, + mod_hidden = 256 +}; + +BOOST_DESCRIBE_CONSTEXPR_OR_CONST modifiers mod_any_access = static_cast( mod_public | mod_protected | mod_private ); + +} // namespace describe +} // namespace boost + +#endif // #ifndef BOOST_DESCRIBE_MODIFIERS_HPP_INCLUDED diff --git a/src/boost/detail/workaround.hpp b/src/boost/detail/workaround.hpp new file mode 100644 index 00000000..9c392182 --- /dev/null +++ b/src/boost/detail/workaround.hpp @@ -0,0 +1,10 @@ +// Copyright David Abrahams 2002. +// Distributed under the Boost Software License, Version 1.0. (See +// accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) +#ifndef BOOST_WORKAROUND_DWA2002126_HPP +#define BOOST_WORKAROUND_DWA2002126_HPP + +#include + +#endif // BOOST_WORKAROUND_DWA2002126_HPP diff --git a/src/boost/exception/exception.hpp b/src/boost/exception/exception.hpp new file mode 100644 index 00000000..4ec18d7d --- /dev/null +++ b/src/boost/exception/exception.hpp @@ -0,0 +1,569 @@ +//Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc. + +//Distributed under the Boost Software License, Version 1.0. (See accompanying +//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +#ifndef BOOST_EXCEPTION_274DA366004E11DCB1DDFE2E56D89593 +#define BOOST_EXCEPTION_274DA366004E11DCB1DDFE2E56D89593 + +#include +#include +#include + +#ifdef BOOST_EXCEPTION_MINI_BOOST +#include +namespace boost { namespace exception_detail { using std::shared_ptr; } } +#else +namespace boost { template class shared_ptr; } +namespace boost { namespace exception_detail { using boost::shared_ptr; } } +#endif + +#if !defined(BOOST_EXCEPTION_ENABLE_WARNINGS) +#if defined(__GNUC__) && __GNUC__*100+__GNUC_MINOR__>301 +#pragma GCC system_header +#endif +#ifdef __clang__ +#pragma clang system_header +#endif +#ifdef _MSC_VER +#pragma warning(push,1) +#pragma warning(disable: 4265) +#endif +#endif + +namespace +boost + { + namespace + exception_detail + { + template + class + refcount_ptr + { + public: + + refcount_ptr(): + px_(0) + { + } + + ~refcount_ptr() + { + release(); + } + + refcount_ptr( refcount_ptr const & x ): + px_(x.px_) + { + add_ref(); + } + + refcount_ptr & + operator=( refcount_ptr const & x ) + { + adopt(x.px_); + return *this; + } + + void + adopt( T * px ) + { + release(); + px_=px; + add_ref(); + } + + T * + get() const + { + return px_; + } + + private: + + T * px_; + + void + add_ref() + { + if( px_ ) + px_->add_ref(); + } + + void + release() + { + if( px_ && px_->release() ) + px_=0; + } + }; + } + + //////////////////////////////////////////////////////////////////////// + + template + class error_info; + + typedef error_info throw_function; + typedef error_info throw_file; + typedef error_info throw_line; + typedef error_info throw_column; + + template <> + class + error_info + { + public: + typedef char const * value_type; + value_type v_; + explicit + error_info( value_type v ): + v_(v) + { + } + }; + + template <> + class + error_info + { + public: + typedef char const * value_type; + value_type v_; + explicit + error_info( value_type v ): + v_(v) + { + } + }; + + template <> + class + error_info + { + public: + typedef int value_type; + value_type v_; + explicit + error_info( value_type v ): + v_(v) + { + } + }; + + template <> + class + error_info + { + public: + typedef int value_type; + value_type v_; + explicit + error_info( value_type v ): + v_(v) + { + } + }; + + class + BOOST_SYMBOL_VISIBLE + exception; + + namespace + exception_detail + { + class error_info_base; + struct type_info_; + + struct + error_info_container + { + virtual char const * diagnostic_information( char const * ) const = 0; + virtual shared_ptr get( type_info_ const & ) const = 0; + virtual void set( shared_ptr const &, type_info_ const & ) = 0; + virtual void add_ref() const = 0; + virtual bool release() const = 0; + virtual refcount_ptr clone() const = 0; + + protected: + + ~error_info_container() BOOST_NOEXCEPT_OR_NOTHROW + { + } + }; + + template + struct get_info; + + template <> + struct get_info; + + template <> + struct get_info; + + template <> + struct get_info; + + template <> + struct get_info; + + template + struct set_info_rv; + + template <> + struct set_info_rv; + + template <> + struct set_info_rv; + + template <> + struct set_info_rv; + + template <> + struct set_info_rv; + + char const * get_diagnostic_information( exception const &, char const * ); + + void copy_boost_exception( exception *, exception const * ); + + template + E const & set_info( E const &, error_info const & ); + + template + E const & set_info( E const &, throw_function const & ); + + template + E const & set_info( E const &, throw_file const & ); + + template + E const & set_info( E const &, throw_line const & ); + + template + E const & set_info( E const &, throw_column const & ); + + boost::source_location get_exception_throw_location( exception const & ); + } + + class + BOOST_SYMBOL_VISIBLE + exception + { + // + public: + template void set( typename Tag::type const & ); + template typename Tag::type const * get() const; + // + + protected: + + exception(): + throw_function_(0), + throw_file_(0), + throw_line_(-1), + throw_column_(-1) + { + } + +#ifdef __HP_aCC + //On HP aCC, this protected copy constructor prevents throwing boost::exception. + //On all other platforms, the same effect is achieved by the pure virtual destructor. + exception( exception const & x ) BOOST_NOEXCEPT_OR_NOTHROW: + data_(x.data_), + throw_function_(x.throw_function_), + throw_file_(x.throw_file_), + throw_line_(x.throw_line_), + throw_column_(x.throw_column_) + { + } +#endif + + virtual ~exception() BOOST_NOEXCEPT_OR_NOTHROW +#ifndef __HP_aCC + = 0 //Workaround for HP aCC, =0 incorrectly leads to link errors. +#endif + ; + +#if (defined(__MWERKS__) && __MWERKS__<=0x3207) || (defined(_MSC_VER) && _MSC_VER<=1310) + public: +#else + private: + + template + friend E const & exception_detail::set_info( E const &, throw_function const & ); + + template + friend E const & exception_detail::set_info( E const &, throw_file const & ); + + template + friend E const & exception_detail::set_info( E const &, throw_line const & ); + + template + friend E const & exception_detail::set_info( E const &, throw_column const & ); + + template + friend E const & exception_detail::set_info( E const &, error_info const & ); + + friend char const * exception_detail::get_diagnostic_information( exception const &, char const * ); + + friend boost::source_location exception_detail::get_exception_throw_location( exception const & ); + + template + friend struct exception_detail::get_info; + friend struct exception_detail::get_info; + friend struct exception_detail::get_info; + friend struct exception_detail::get_info; + friend struct exception_detail::get_info; + template + friend struct exception_detail::set_info_rv; + friend struct exception_detail::set_info_rv; + friend struct exception_detail::set_info_rv; + friend struct exception_detail::set_info_rv; + friend struct exception_detail::set_info_rv; + friend void exception_detail::copy_boost_exception( exception *, exception const * ); +#endif + mutable exception_detail::refcount_ptr data_; + mutable char const * throw_function_; + mutable char const * throw_file_; + mutable int throw_line_; + mutable int throw_column_; + }; + + inline + exception:: + ~exception() BOOST_NOEXCEPT_OR_NOTHROW + { + } + + namespace + exception_detail + { + template + E const & + set_info( E const & x, throw_function const & y ) + { + x.throw_function_=y.v_; + return x; + } + + template + E const & + set_info( E const & x, throw_file const & y ) + { + x.throw_file_=y.v_; + return x; + } + + template + E const & + set_info( E const & x, throw_line const & y ) + { + x.throw_line_=y.v_; + return x; + } + + template + E const & + set_info( E const & x, throw_column const & y ) + { + x.throw_column_=y.v_; + return x; + } + +#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES + + template <> + struct + set_info_rv + { + template + static + E const & + set( E const & x, throw_column && y ) + { + x.throw_column_=y.v_; + return x; + } + }; + +#endif + + inline boost::source_location get_exception_throw_location( exception const & x ) + { + return boost::source_location( + x.throw_file_? x.throw_file_: "", + x.throw_line_ >= 0? x.throw_line_: 0, + x.throw_function_? x.throw_function_: "", + x.throw_column_ >= 0? x.throw_column_: 0 + ); + } + } + + //////////////////////////////////////////////////////////////////////// + + namespace + exception_detail + { + template + struct + BOOST_SYMBOL_VISIBLE + error_info_injector: + public T, + public exception + { + explicit + error_info_injector( T const & x ): + T(x) + { + } + + ~error_info_injector() BOOST_NOEXCEPT_OR_NOTHROW + { + } + }; + + struct large_size { char c[256]; }; + large_size dispatch_boost_exception( exception const * ); + + struct small_size { }; + small_size dispatch_boost_exception( void const * ); + + template + struct enable_error_info_helper; + + template + struct + enable_error_info_helper + { + typedef T type; + }; + + template + struct + enable_error_info_helper + { + typedef error_info_injector type; + }; + + template + struct + enable_error_info_return_type + { + typedef typename enable_error_info_helper(0)))>::type type; + }; + } + + template + inline + typename + exception_detail::enable_error_info_return_type::type + enable_error_info( T const & x ) + { + typedef typename exception_detail::enable_error_info_return_type::type rt; + return rt(x); + } + + //////////////////////////////////////////////////////////////////////// +#if defined(BOOST_NO_EXCEPTIONS) + BOOST_NORETURN void throw_exception(std::exception const & e); // user defined +#endif + + namespace + exception_detail + { + class + BOOST_SYMBOL_VISIBLE + clone_base + { + public: + + virtual clone_base const * clone() const = 0; + virtual void rethrow() const = 0; + + virtual + ~clone_base() BOOST_NOEXCEPT_OR_NOTHROW + { + } + }; + + inline + void + copy_boost_exception( exception * a, exception const * b ) + { + refcount_ptr data; + if( error_info_container * d=b->data_.get() ) + data = d->clone(); + a->throw_file_ = b->throw_file_; + a->throw_line_ = b->throw_line_; + a->throw_function_ = b->throw_function_; + a->throw_column_ = b->throw_column_; + a->data_ = data; + } + + inline + void + copy_boost_exception( void *, void const * ) + { + } + + template + class + BOOST_SYMBOL_VISIBLE + clone_impl: + public T, + public virtual clone_base + { + struct clone_tag { }; + clone_impl( clone_impl const & x, clone_tag ): + T(x) + { + copy_boost_exception(this,&x); + } + + public: + + explicit + clone_impl( T const & x ): + T(x) + { + copy_boost_exception(this,&x); + } + + ~clone_impl() BOOST_NOEXCEPT_OR_NOTHROW + { + } + + private: + + clone_base const * + clone() const + { + return new clone_impl(*this,clone_tag()); + } + + void + rethrow() const + { +#if defined(BOOST_NO_EXCEPTIONS) + boost::throw_exception(*this); +#else + throw*this; +#endif + } + }; + } + + template + inline + exception_detail::clone_impl + enable_current_exception( T const & x ) + { + return exception_detail::clone_impl(x); + } + } + +#if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS) +#pragma warning(pop) +#endif + +#endif // #ifndef BOOST_EXCEPTION_274DA366004E11DCB1DDFE2E56D89593 diff --git a/src/boost/limits.hpp b/src/boost/limits.hpp new file mode 100644 index 00000000..1b54477e --- /dev/null +++ b/src/boost/limits.hpp @@ -0,0 +1,146 @@ + +// (C) Copyright John maddock 1999. +// (C) David Abrahams 2002. Distributed under the Boost +// Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// +// use this header as a workaround for missing + +// See http://www.boost.org/libs/compatibility/index.html for documentation. + +#ifndef BOOST_LIMITS +#define BOOST_LIMITS + +#include + +#ifdef BOOST_NO_LIMITS +# error "There is no std::numeric_limits suppport available." +#else +# include +#endif + +#if (defined(BOOST_HAS_LONG_LONG) && defined(BOOST_NO_LONG_LONG_NUMERIC_LIMITS)) \ + || (defined(BOOST_HAS_MS_INT64) && defined(BOOST_NO_MS_INT64_NUMERIC_LIMITS)) +// Add missing specializations for numeric_limits: +#ifdef BOOST_HAS_MS_INT64 +# define BOOST_LLT __int64 +# define BOOST_ULLT unsigned __int64 +#else +# define BOOST_LLT ::boost::long_long_type +# define BOOST_ULLT ::boost::ulong_long_type +#endif + +#include // for CHAR_BIT + +namespace std +{ + template<> + class numeric_limits + { + public: + + BOOST_STATIC_CONSTANT(bool, is_specialized = true); +#ifdef BOOST_HAS_MS_INT64 + static BOOST_LLT min BOOST_PREVENT_MACRO_SUBSTITUTION (){ return 0x8000000000000000i64; } + static BOOST_LLT max BOOST_PREVENT_MACRO_SUBSTITUTION (){ return 0x7FFFFFFFFFFFFFFFi64; } +#elif defined(LLONG_MAX) + static BOOST_LLT min BOOST_PREVENT_MACRO_SUBSTITUTION (){ return LLONG_MIN; } + static BOOST_LLT max BOOST_PREVENT_MACRO_SUBSTITUTION (){ return LLONG_MAX; } +#elif defined(LONGLONG_MAX) + static BOOST_LLT min BOOST_PREVENT_MACRO_SUBSTITUTION (){ return LONGLONG_MIN; } + static BOOST_LLT max BOOST_PREVENT_MACRO_SUBSTITUTION (){ return LONGLONG_MAX; } +#else + static BOOST_LLT min BOOST_PREVENT_MACRO_SUBSTITUTION (){ return 1LL << (sizeof(BOOST_LLT) * CHAR_BIT - 1); } + static BOOST_LLT max BOOST_PREVENT_MACRO_SUBSTITUTION (){ return ~(min)(); } +#endif + BOOST_STATIC_CONSTANT(int, digits = sizeof(BOOST_LLT) * CHAR_BIT -1); + BOOST_STATIC_CONSTANT(int, digits10 = (CHAR_BIT * sizeof (BOOST_LLT) - 1) * 301L / 1000); + BOOST_STATIC_CONSTANT(bool, is_signed = true); + BOOST_STATIC_CONSTANT(bool, is_integer = true); + BOOST_STATIC_CONSTANT(bool, is_exact = true); + BOOST_STATIC_CONSTANT(int, radix = 2); + static BOOST_LLT epsilon() BOOST_NOEXCEPT_OR_NOTHROW { return 0; }; + static BOOST_LLT round_error() BOOST_NOEXCEPT_OR_NOTHROW { return 0; }; + + BOOST_STATIC_CONSTANT(int, min_exponent = 0); + BOOST_STATIC_CONSTANT(int, min_exponent10 = 0); + BOOST_STATIC_CONSTANT(int, max_exponent = 0); + BOOST_STATIC_CONSTANT(int, max_exponent10 = 0); + + BOOST_STATIC_CONSTANT(bool, has_infinity = false); + BOOST_STATIC_CONSTANT(bool, has_quiet_NaN = false); + BOOST_STATIC_CONSTANT(bool, has_signaling_NaN = false); + BOOST_STATIC_CONSTANT(bool, has_denorm = false); + BOOST_STATIC_CONSTANT(bool, has_denorm_loss = false); + static BOOST_LLT infinity() BOOST_NOEXCEPT_OR_NOTHROW { return 0; }; + static BOOST_LLT quiet_NaN() BOOST_NOEXCEPT_OR_NOTHROW { return 0; }; + static BOOST_LLT signaling_NaN() BOOST_NOEXCEPT_OR_NOTHROW { return 0; }; + static BOOST_LLT denorm_min() BOOST_NOEXCEPT_OR_NOTHROW { return 0; }; + + BOOST_STATIC_CONSTANT(bool, is_iec559 = false); + BOOST_STATIC_CONSTANT(bool, is_bounded = true); + BOOST_STATIC_CONSTANT(bool, is_modulo = true); + + BOOST_STATIC_CONSTANT(bool, traps = false); + BOOST_STATIC_CONSTANT(bool, tinyness_before = false); + BOOST_STATIC_CONSTANT(float_round_style, round_style = round_toward_zero); + + }; + + template<> + class numeric_limits + { + public: + + BOOST_STATIC_CONSTANT(bool, is_specialized = true); +#ifdef BOOST_HAS_MS_INT64 + static BOOST_ULLT min BOOST_PREVENT_MACRO_SUBSTITUTION (){ return 0ui64; } + static BOOST_ULLT max BOOST_PREVENT_MACRO_SUBSTITUTION (){ return 0xFFFFFFFFFFFFFFFFui64; } +#elif defined(ULLONG_MAX) && defined(ULLONG_MIN) + static BOOST_ULLT min BOOST_PREVENT_MACRO_SUBSTITUTION (){ return ULLONG_MIN; } + static BOOST_ULLT max BOOST_PREVENT_MACRO_SUBSTITUTION (){ return ULLONG_MAX; } +#elif defined(ULONGLONG_MAX) && defined(ULONGLONG_MIN) + static BOOST_ULLT min BOOST_PREVENT_MACRO_SUBSTITUTION (){ return ULONGLONG_MIN; } + static BOOST_ULLT max BOOST_PREVENT_MACRO_SUBSTITUTION (){ return ULONGLONG_MAX; } +#else + static BOOST_ULLT min BOOST_PREVENT_MACRO_SUBSTITUTION (){ return 0uLL; } + static BOOST_ULLT max BOOST_PREVENT_MACRO_SUBSTITUTION (){ return ~0uLL; } +#endif + BOOST_STATIC_CONSTANT(int, digits = sizeof(BOOST_LLT) * CHAR_BIT); + BOOST_STATIC_CONSTANT(int, digits10 = (CHAR_BIT * sizeof (BOOST_LLT)) * 301L / 1000); + BOOST_STATIC_CONSTANT(bool, is_signed = false); + BOOST_STATIC_CONSTANT(bool, is_integer = true); + BOOST_STATIC_CONSTANT(bool, is_exact = true); + BOOST_STATIC_CONSTANT(int, radix = 2); + static BOOST_ULLT epsilon() BOOST_NOEXCEPT_OR_NOTHROW { return 0; }; + static BOOST_ULLT round_error() BOOST_NOEXCEPT_OR_NOTHROW { return 0; }; + + BOOST_STATIC_CONSTANT(int, min_exponent = 0); + BOOST_STATIC_CONSTANT(int, min_exponent10 = 0); + BOOST_STATIC_CONSTANT(int, max_exponent = 0); + BOOST_STATIC_CONSTANT(int, max_exponent10 = 0); + + BOOST_STATIC_CONSTANT(bool, has_infinity = false); + BOOST_STATIC_CONSTANT(bool, has_quiet_NaN = false); + BOOST_STATIC_CONSTANT(bool, has_signaling_NaN = false); + BOOST_STATIC_CONSTANT(bool, has_denorm = false); + BOOST_STATIC_CONSTANT(bool, has_denorm_loss = false); + static BOOST_ULLT infinity() BOOST_NOEXCEPT_OR_NOTHROW { return 0; }; + static BOOST_ULLT quiet_NaN() BOOST_NOEXCEPT_OR_NOTHROW { return 0; }; + static BOOST_ULLT signaling_NaN() BOOST_NOEXCEPT_OR_NOTHROW { return 0; }; + static BOOST_ULLT denorm_min() BOOST_NOEXCEPT_OR_NOTHROW { return 0; }; + + BOOST_STATIC_CONSTANT(bool, is_iec559 = false); + BOOST_STATIC_CONSTANT(bool, is_bounded = true); + BOOST_STATIC_CONSTANT(bool, is_modulo = true); + + BOOST_STATIC_CONSTANT(bool, traps = false); + BOOST_STATIC_CONSTANT(bool, tinyness_before = false); + BOOST_STATIC_CONSTANT(float_round_style, round_style = round_toward_zero); + + }; +} +#endif + +#endif + diff --git a/src/boost/mp11/algorithm.hpp b/src/boost/mp11/algorithm.hpp new file mode 100644 index 00000000..dd39fbaa --- /dev/null +++ b/src/boost/mp11/algorithm.hpp @@ -0,0 +1,1353 @@ +#ifndef BOOST_MP11_ALGORITHM_HPP_INCLUDED +#define BOOST_MP11_ALGORITHM_HPP_INCLUDED + +// Copyright 2015-2019 Peter Dimov +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if defined(_MSC_VER) || defined(__GNUC__) +# pragma push_macro( "I" ) +# undef I +#endif + +namespace boost +{ +namespace mp11 +{ + +// mp_transform +namespace detail +{ + +template class F, class... L> struct mp_transform_impl +{ +}; + +template class F, template class L, class... T> struct mp_transform_impl> +{ +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 ) + + template struct f { using type = F; }; + + using type = L::type...>; + +#else + + using type = L...>; + +#endif +}; + +template class F, template class L1, class... T1, template class L2, class... T2> struct mp_transform_impl, L2> +{ +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 ) + + template struct f { using type = F; }; + + using type = L1::type...>; + +#else + + using type = L1...>; + +#endif +}; + +template class F, template class L1, class... T1, template class L2, class... T2, template class L3, class... T3> struct mp_transform_impl, L2, L3> +{ +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 ) + + template struct f { using type = F; }; + + using type = L1::type...>; + +#else + + using type = L1...>; + +#endif +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class F, template class L, auto... A> struct mp_transform_impl> +{ + using type = L< F< mp_value >::value... >; +}; + +template class F, template class L1, auto... A1, template class L2, auto... A2> struct mp_transform_impl, L2> +{ + using type = L1< F< mp_value, mp_value >::value... >; +}; + +template class F, template class L1, auto... A1, template class L2, auto... A2, template class L3, auto... A3> struct mp_transform_impl, L2, L3> +{ + using type = L1< F< mp_value, mp_value, mp_value >::value... >; +}; + +#endif + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, == 1900 ) || BOOST_MP11_WORKAROUND( BOOST_MP11_GCC, < 40800 ) + +template using mp_same_size_1 = mp_same...>; +template struct mp_same_size_2: mp_defer {}; + +#endif + +struct list_size_mismatch +{ +}; + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_CUDA, >= 9000000 && BOOST_MP11_CUDA < 10000000 ) + +template class F, class... L> struct mp_transform_cuda_workaround +{ + using type = mp_if...>, detail::mp_transform_impl, detail::list_size_mismatch>; +}; + +#endif + +} // namespace detail + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, == 1900 ) || BOOST_MP11_WORKAROUND( BOOST_MP11_GCC, < 40800 ) + +template class F, class... L> using mp_transform = typename mp_if::type, detail::mp_transform_impl, detail::list_size_mismatch>::type; + +#else + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_CUDA, >= 9000000 && BOOST_MP11_CUDA < 10000000 ) + +template class F, class... L> using mp_transform = typename detail::mp_transform_cuda_workaround< F, L...>::type::type; + +#else + +template class F, class... L> using mp_transform = typename mp_if...>, detail::mp_transform_impl, detail::list_size_mismatch>::type; + +#endif + +#endif + +template using mp_transform_q = mp_transform; + +namespace detail +{ + +template class F, template class L1, class... T1, template class L2, class... T2, template class L3, class... T3, template class L4, class... T4, class... L> struct mp_transform_impl, L2, L3, L4, L...> +{ + using A1 = L1...>; + + template using _f = mp_transform; + + using A2 = mp_fold, A1, _f>; + + template using _g = mp_apply; + + using type = mp_transform<_g, A2>; +}; + +} // namespace detail + +// mp_transform_if +namespace detail +{ + +template class P, template class F, class... L> struct mp_transform_if_impl +{ + // the stupid quote-unquote dance avoids "pack expansion used as argument for non-pack parameter of alias template" + + using Qp = mp_quote

; + using Qf = mp_quote; + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 ) + + template struct _f_ { using type = mp_eval_if_q>, mp_first>, Qf, U...>; }; + template using _f = typename _f_::type; + +#else + + template using _f = mp_eval_if_q>, mp_first>, Qf, U...>; + +#endif + + using type = mp_transform<_f, L...>; +}; + +} // namespace detail + +template class P, template class F, class... L> using mp_transform_if = typename detail::mp_transform_if_impl::type; +template using mp_transform_if_q = typename detail::mp_transform_if_impl::type; + +// mp_filter +namespace detail +{ + +template class P, class L1, class... L> struct mp_filter_impl +{ + using Qp = mp_quote

; + + template using _f = mp_if< mp_invoke_q, mp_list, mp_list<> >; + + using _t1 = mp_transform<_f, L1, L...>; + using _t2 = mp_apply; + + using type = mp_assign; +}; + +} // namespace detail + +template class P, class... L> using mp_filter = typename detail::mp_filter_impl::type; +template using mp_filter_q = typename detail::mp_filter_impl::type; + +// mp_fill +namespace detail +{ + +template struct mp_fill_impl +{ +// An error "no type named 'type'" here means that the L argument of mp_fill is not a list +}; + +template class L, class... T, class V> struct mp_fill_impl, V> +{ +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, <= 1900 ) + + template struct _f { using type = V; }; + using type = L::type...>; + +#else + + template using _f = V; + using type = L<_f...>; + +#endif +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class L, auto... A, class V> struct mp_fill_impl, V> +{ + using type = L<((void)A, V::value)...>; +}; + +#endif + +} // namespace detail + +template using mp_fill = typename detail::mp_fill_impl::type; + +// mp_contains +template using mp_contains = mp_to_bool>; + +// mp_repeat(_c) +namespace detail +{ + +template struct mp_repeat_c_impl +{ + using _l1 = typename mp_repeat_c_impl::type; + using _l2 = typename mp_repeat_c_impl::type; + + using type = mp_append<_l1, _l1, _l2>; +}; + +template struct mp_repeat_c_impl +{ + using type = mp_clear; +}; + +template struct mp_repeat_c_impl +{ + using type = L; +}; + +} // namespace detail + +template using mp_repeat_c = typename detail::mp_repeat_c_impl::type; +template using mp_repeat = typename detail::mp_repeat_c_impl::type; + +// mp_product +namespace detail +{ + +template class F, class P, class... L> struct mp_product_impl_2 +{ +}; + +template class F, class P> struct mp_product_impl_2 +{ + using type = mp_list>; +}; + +template class F, class P, template class L1, class... T1, class... L> struct mp_product_impl_2, L...> +{ + using type = mp_append, L...>::type...>; +}; + +template class F, class... L> struct mp_product_impl +{ +}; + +template class F> struct mp_product_impl +{ + using type = mp_list< F<> >; +}; + +template class F, class L1, class... L> struct mp_product_impl +{ + using type = mp_assign, L1, L...>::type>; +}; + +} // namespace detail + +template class F, class... L> using mp_product = typename detail::mp_product_impl::type; +template using mp_product_q = typename detail::mp_product_impl::type; + +// mp_drop(_c) +namespace detail +{ + +template struct mp_drop_impl; + +template class L, class... T, template class L2, class... U> struct mp_drop_impl, L2, mp_true> +{ + template static mp_identity> f( U*..., mp_identity*... ); + + using R = decltype( f( static_cast*>(0) ... ) ); + + using type = typename R::type; +}; + +} // namespace detail + +template using mp_drop_c = mp_assign, mp_repeat_c, N>, mp_bool::value>>::type>; + +template using mp_drop = mp_drop_c; + +// mp_from_sequence +namespace detail +{ + +template struct mp_from_sequence_impl; + +template class S, class U, U... J, class F> struct mp_from_sequence_impl, F, false> +{ + using type = mp_list_c; +}; + +template class S, class U, U... J, class F> struct mp_from_sequence_impl, F, true> +{ + using type = mp_list_c; +}; + +} // namespace detail + +template> using mp_from_sequence = typename detail::mp_from_sequence_impl::type; + +// mp_iota(_c) +template using mp_iota_c = mp_from_sequence, mp_size_t>; +template> using mp_iota = mp_from_sequence::type, N::value>, F>; + +// mp_at(_c) +namespace detail +{ + +template struct mp_at_c_impl; + +#if defined(BOOST_MP11_HAS_TYPE_PACK_ELEMENT) + +template class L, class... T, std::size_t I> struct mp_at_c_impl, I> +{ + using type = __type_pack_element; +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class L, auto... A, std::size_t I> struct mp_at_c_impl, I> +{ + using type = __type_pack_element...>; +}; + +#endif + +#else + +template struct mp_at_c_impl +{ + using _map = mp_transform >, mp_rename>; + using type = mp_second > >; +}; + +#endif + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_CUDA, >= 9000000 && BOOST_MP11_CUDA < 10000000 ) + +template struct mp_at_c_cuda_workaround +{ + using type = mp_if_c<(I < mp_size::value), detail::mp_at_c_impl, void>; +}; + +#endif + +} // namespace detail + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_CUDA, >= 9000000 && BOOST_MP11_CUDA < 10000000 ) + +template using mp_at_c = typename detail::mp_at_c_cuda_workaround< L, I >::type::type; + +#else + +template using mp_at_c = typename mp_if_c<(I < mp_size::value), detail::mp_at_c_impl, void>::type; + +#endif + +template using mp_at = mp_at_c; + +// mp_take(_c) +namespace detail +{ + +template struct mp_take_c_impl +{ +}; + +template class L, class... T> +struct mp_take_c_impl<0, L> +{ + using type = L<>; +}; + +template class L, class T1, class... T> +struct mp_take_c_impl<1, L> +{ + using type = L; +}; + +template class L, class T1, class T2, class... T> +struct mp_take_c_impl<2, L> +{ + using type = L; +}; + +template class L, class T1, class T2, class T3, class... T> +struct mp_take_c_impl<3, L> +{ + using type = L; +}; + +template class L, class T1, class T2, class T3, class T4, class... T> +struct mp_take_c_impl<4, L> +{ + using type = L; +}; + +template class L, class T1, class T2, class T3, class T4, class T5, class... T> +struct mp_take_c_impl<5, L> +{ + using type = L; +}; + +template class L, class T1, class T2, class T3, class T4, class T5, class T6, class... T> +struct mp_take_c_impl<6, L> +{ + using type = L; +}; + +template class L, class T1, class T2, class T3, class T4, class T5, class T6, class T7, class... T> +struct mp_take_c_impl<7, L> +{ + using type = L; +}; + +template class L, class T1, class T2, class T3, class T4, class T5, class T6, class T7, class T8, class... T> +struct mp_take_c_impl<8, L> +{ + using type = L; +}; + +template class L, class T1, class T2, class T3, class T4, class T5, class T6, class T7, class T8, class T9, class... T> +struct mp_take_c_impl<9, L> +{ + using type = L; +}; + +template class L, class T1, class T2, class T3, class T4, class T5, class T6, class T7, class T8, class T9, class T10, class... T, std::size_t N> +struct mp_take_c_impl, typename std::enable_if= 10>::type> +{ + using type = mp_append, typename mp_take_c_impl>::type>; +}; + +} // namespace detail + +template using mp_take_c = mp_assign>::type>; +template using mp_take = mp_take_c; + +// mp_slice(_c) +template using mp_slice_c = mp_drop_c< mp_take_c, I >; +template using mp_slice = mp_drop< mp_take, I >; + +// mp_back +template using mp_back = mp_at_c::value - 1>; + +// mp_pop_back +template using mp_pop_back = mp_take_c::value - 1>; + +// mp_replace +namespace detail +{ + +template struct mp_replace_impl; + +template class L, class... T, class V, class W> struct mp_replace_impl, V, W> +{ +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, <= 1800 ) + template struct _f { using type = mp_if, W, A>; }; + using type = L::type...>; +#else + template using _f = mp_if, W, A>; + using type = L<_f...>; +#endif +}; + +} // namespace detail + +template using mp_replace = typename detail::mp_replace_impl::type; + +// mp_replace_if +namespace detail +{ + +template class P, class W> struct mp_replace_if_impl; + +template class L, class... T, template class P, class W> struct mp_replace_if_impl, P, W> +{ +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 ) + template struct _f { using type = mp_if, W, U>; }; + using type = L::type...>; +#else + template using _f = mp_if, W, U>; + using type = L<_f...>; +#endif +}; + +} // namespace detail + +template class P, class W> using mp_replace_if = typename detail::mp_replace_if_impl::type; +template using mp_replace_if_q = mp_replace_if; + +// mp_copy_if +// in detail/mp_copy_if.hpp + +// mp_remove +namespace detail +{ + +template struct mp_remove_impl; + +template class L, class... T, class V> struct mp_remove_impl, V> +{ +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 ) + template struct _f { using type = mp_if, mp_list<>, mp_list>; }; + using type = mp_append, typename _f::type...>; +#else + template using _f = mp_if, mp_list<>, mp_list>; + using type = mp_append, _f...>; +#endif +}; + +} // namespace detail + +template using mp_remove = typename detail::mp_remove_impl::type; + +// mp_remove_if +// in detail/mp_remove_if.hpp + +// mp_flatten> +namespace detail +{ + +template struct mp_flatten_impl +{ + template using fn = mp_if, T, mp_list>; +}; + +} // namespace detail + +template> using mp_flatten = mp_apply, L>, mp_clear>>; + +// mp_partition +namespace detail +{ + +template class P> struct mp_partition_impl; + +template class L, class... T, template class P> struct mp_partition_impl, P> +{ + using type = L, P>, mp_remove_if, P>>; +}; + +} // namespace detail + +template class P> using mp_partition = typename detail::mp_partition_impl::type; +template using mp_partition_q = mp_partition; + +// mp_sort +namespace detail +{ + +template class P> struct mp_sort_impl; + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, <= 1800 ) + +template class L, class... T, template class P> struct mp_sort_impl, P> +{ + static_assert( sizeof...(T) == 0, "T... must be empty" ); + using type = L<>; +}; + +#else + +template class L, template class P> struct mp_sort_impl, P> +{ + using type = L<>; +}; + +#endif + +template class L, class T1, template class P> struct mp_sort_impl, P> +{ + using type = L; +}; + +template class L, class T1, class... T, template class P> struct mp_sort_impl, P> +{ + template using F = P; + + using part = mp_partition, F>; + + using S1 = typename mp_sort_impl, P>::type; + using S2 = typename mp_sort_impl, P>::type; + + using type = mp_append, S2>; +}; + +} // namespace detail + +template class P> using mp_sort = typename detail::mp_sort_impl::type; +template using mp_sort_q = mp_sort; + +// mp_nth_element(_c) +namespace detail +{ + +template class P> struct mp_nth_element_impl; + +template class L, class T1, std::size_t I, template class P> struct mp_nth_element_impl, I, P> +{ + static_assert( I == 0, "mp_nth_element index out of range" ); + using type = T1; +}; + +template class L, class T1, class... T, std::size_t I, template class P> struct mp_nth_element_impl, I, P> +{ + static_assert( I < 1 + sizeof...(T), "mp_nth_element index out of range" ); + + template using F = P; + + using part = mp_partition, F>; + + using L1 = mp_first; + static std::size_t const N1 = mp_size::value; + + using L2 = mp_second; + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_CUDA, >= 9000000 && BOOST_MP11_CUDA < 10000000 ) + + struct detail + { + struct mp_nth_element_impl_cuda_workaround + { + using type = mp_cond< + + mp_bool<(I < N1)>, mp_nth_element_impl, + mp_bool<(I == N1)>, mp_identity, + mp_true, mp_nth_element_impl + + >; + }; + }; + + using type = typename detail::mp_nth_element_impl_cuda_workaround::type::type; + +#else + + using type = typename mp_cond< + + mp_bool<(I < N1)>, mp_nth_element_impl, + mp_bool<(I == N1)>, mp_identity, + mp_true, mp_nth_element_impl + + >::type; + +#endif +}; + +} // namespace detail + +template class P> using mp_nth_element_c = typename detail::mp_nth_element_impl::type; +template class P> using mp_nth_element = typename detail::mp_nth_element_impl::type; +template using mp_nth_element_q = mp_nth_element; + +// mp_find +namespace detail +{ + +template struct mp_find_impl; + +#if !defined( BOOST_MP11_NO_CONSTEXPR ) + +template class L, class V> struct mp_find_impl, V> +{ + using type = mp_size_t<0>; +}; + +#if defined( BOOST_MP11_HAS_CXX14_CONSTEXPR ) + +constexpr std::size_t cx_find_index( bool const * first, bool const * last ) +{ + std::size_t m = 0; + + while( first != last && !*first ) + { + ++m; + ++first; + } + + return m; +} + +#else + +constexpr std::size_t cx_find_index( bool const * first, bool const * last ) +{ + return first == last || *first? 0: 1 + cx_find_index( first + 1, last ); +} + +#endif + +template class L, class... T, class V> struct mp_find_impl, V> +{ + static constexpr bool _v[] = { std::is_same::value... }; + using type = mp_size_t< cx_find_index( _v, _v + sizeof...(T) ) >; +}; + +#else + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, <= 1800 ) + +template class L, class... T, class V> struct mp_find_impl, V> +{ + static_assert( sizeof...(T) == 0, "T... must be empty" ); + using type = mp_size_t<0>; +}; + +#else + +template class L, class V> struct mp_find_impl, V> +{ + using type = mp_size_t<0>; +}; + +#endif + +template class L, class... T, class V> struct mp_find_impl, V> +{ + using type = mp_size_t<0>; +}; + +template class L, class T1, class... T, class V> struct mp_find_impl, V> +{ + using _r = typename mp_find_impl, V>::type; + using type = mp_size_t<1 + _r::value>; +}; + +#endif + +} // namespace detail + +template using mp_find = typename detail::mp_find_impl::type; + +// mp_find_if +namespace detail +{ + +template class P> struct mp_find_if_impl; + +#if !defined( BOOST_MP11_NO_CONSTEXPR ) + +template class L, template class P> struct mp_find_if_impl, P> +{ + using type = mp_size_t<0>; +}; + +template class L, class... T, template class P> struct mp_find_if_impl, P> +{ + static constexpr bool _v[] = { P::value... }; + using type = mp_size_t< cx_find_index( _v, _v + sizeof...(T) ) >; +}; + +#else + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, <= 1800 ) + +template class L, class... T, template class P> struct mp_find_if_impl, P> +{ + static_assert( sizeof...(T) == 0, "T... must be empty" ); + using type = mp_size_t<0>; +}; + +#else + +template class L, template class P> struct mp_find_if_impl, P> +{ + using type = mp_size_t<0>; +}; + +#endif + +template class P> struct mp_find_if_impl_2 +{ + using _r = typename mp_find_if_impl::type; + using type = mp_size_t<1 + _r::value>; +}; + +template class L, class T1, class... T, template class P> struct mp_find_if_impl, P> +{ + using type = typename mp_if, mp_identity>, mp_find_if_impl_2, P>>::type; +}; + +#endif + +} // namespace detail + +template class P> using mp_find_if = typename detail::mp_find_if_impl::type; +template using mp_find_if_q = mp_find_if; + +// mp_reverse +namespace detail +{ + +template struct mp_reverse_impl; + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, <= 1800 ) + +template class L, class... T> struct mp_reverse_impl> +{ + static_assert( sizeof...(T) == 0, "T... must be empty" ); + using type = L<>; +}; + +#else + +template class L> struct mp_reverse_impl> +{ + using type = L<>; +}; + +#endif + +template class L, class T1> struct mp_reverse_impl> +{ + using type = L; +}; + +template class L, class T1, class T2> struct mp_reverse_impl> +{ + using type = L; +}; + +template class L, class T1, class T2, class T3> struct mp_reverse_impl> +{ + using type = L; +}; + +template class L, class T1, class T2, class T3, class T4> struct mp_reverse_impl> +{ + using type = L; +}; + +template class L, class T1, class T2, class T3, class T4, class T5> struct mp_reverse_impl> +{ + using type = L; +}; + +template class L, class T1, class T2, class T3, class T4, class T5, class T6> struct mp_reverse_impl> +{ + using type = L; +}; + +template class L, class T1, class T2, class T3, class T4, class T5, class T6, class T7> struct mp_reverse_impl> +{ + using type = L; +}; + +template class L, class T1, class T2, class T3, class T4, class T5, class T6, class T7, class T8> struct mp_reverse_impl> +{ + using type = L; +}; + +template class L, class T1, class T2, class T3, class T4, class T5, class T6, class T7, class T8, class T9> struct mp_reverse_impl> +{ + using type = L; +}; + +template class L, class T1, class T2, class T3, class T4, class T5, class T6, class T7, class T8, class T9, class T10, class... T> struct mp_reverse_impl> +{ + using type = mp_push_back>::type, T10, T9, T8, T7, T6, T5, T4, T3, T2, T1>; +}; + +} // namespace detail + +template using mp_reverse = typename detail::mp_reverse_impl::type; + +// mp_fold +// in detail/mp_fold.hpp + +// mp_reverse_fold +namespace detail +{ + +template class F> struct mp_reverse_fold_impl; + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, <= 1800 ) + +template class L, class... T, class V, template class F> struct mp_reverse_fold_impl, V, F> +{ + static_assert( sizeof...(T) == 0, "T... must be empty" ); + using type = V; +}; + +#else + +template class L, class V, template class F> struct mp_reverse_fold_impl, V, F> +{ + using type = V; +}; + +#endif + +template class L, class T1, class... T, class V, template class F> struct mp_reverse_fold_impl, V, F> +{ + using rest = typename mp_reverse_fold_impl, V, F>::type; + using type = F; +}; + +template class L, class T1, class T2, class T3, class T4, class T5, class T6, class T7, class T8, class T9, class T10, class... T, class V, template class F> struct mp_reverse_fold_impl, V, F> +{ + using rest = typename mp_reverse_fold_impl, V, F>::type; + using type = F > > > > > > > > >; +}; + +} // namespace detail + +template class F> using mp_reverse_fold = typename detail::mp_reverse_fold_impl::type; +template using mp_reverse_fold_q = mp_reverse_fold; + +// mp_unique +namespace detail +{ + +template struct mp_unique_impl; + +template class L, class... T> struct mp_unique_impl> +{ + using type = mp_set_push_back, T...>; +}; + +} // namespace detail + +template using mp_unique = typename detail::mp_unique_impl::type; + +// mp_unique_if +namespace detail +{ + +template class P> struct mp_unique_if_push_back +{ + template struct impl + { + }; + + template class L, class... Ts, class T> + struct impl, T> + { + using type = mp_if...>, L, L>; + }; + + template using fn = typename impl::type; +}; + +} // namespace detail + +template class P> +using mp_unique_if = mp_fold_q, detail::mp_unique_if_push_back

>; + +template using mp_unique_if_q = mp_unique_if; + +// mp_all_of +template class P> using mp_all_of = mp_bool< mp_count_if::value == mp_size::value >; +template using mp_all_of_q = mp_all_of; + +// mp_none_of +template class P> using mp_none_of = mp_bool< mp_count_if::value == 0 >; +template using mp_none_of_q = mp_none_of; + +// mp_any_of +template class P> using mp_any_of = mp_bool< mp_count_if::value != 0 >; +template using mp_any_of_q = mp_any_of; + +// mp_replace_at_c +namespace detail +{ + +template struct mp_replace_at_impl +{ + static_assert( I::value >= 0, "mp_replace_at: I must not be negative" ); + + template using _p = std::is_same>; + template using _f = W; + + using type = mp_transform_if<_p, _f, L, mp_iota > >; +}; + +} // namespace detail + +template using mp_replace_at = typename detail::mp_replace_at_impl::type; +template using mp_replace_at_c = typename detail::mp_replace_at_impl, W>::type; + +//mp_for_each(f) +namespace detail +{ + +template BOOST_MP11_CONSTEXPR F mp_for_each_impl( mp_list, F && f ) +{ + using A = int[sizeof...(T)]; + return (void)A{ ((void)f(T()), 0)... }, std::forward(f); +} + +template BOOST_MP11_CONSTEXPR F mp_for_each_impl( mp_list<>, F && f ) +{ + return std::forward(f); +} + +} // namespace detail + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, >= 1900 ) + +// msvc has a limit of 1024 + +template BOOST_MP11_CONSTEXPR mp_if_c::value <= 1024, F> mp_for_each( F && f ) +{ + return detail::mp_for_each_impl( mp_rename(), std::forward(f) ); +} + +template BOOST_MP11_CONSTEXPR mp_if_c::value >= 1025, F> mp_for_each( F && f ) +{ + using L2 = mp_rename; + + using L3 = mp_take_c; + using L4 = mp_drop_c; + + return mp_for_each( mp_for_each( std::forward(f) ) ); +} + +#else + +template BOOST_MP11_CONSTEXPR F mp_for_each( F && f ) +{ + return detail::mp_for_each_impl( mp_rename(), std::forward(f) ); +} + +#endif + +// mp_insert +template using mp_insert = mp_append, mp_push_front, T...>>; + +// mp_insert_c +template using mp_insert_c = mp_append, mp_push_front, T...>>; + +// mp_erase +template using mp_erase = mp_append, mp_drop>; + +// mp_erase_c +template using mp_erase_c = mp_append, mp_drop_c>; + +// mp_starts_with +// contributed by Glen Joseph Fernandes (glenjofe@gmail.com) +namespace detail { + +template +struct mp_starts_with_impl { }; + +template class L1, class... T1, template class L2, + class... T2> +struct mp_starts_with_impl, L2 > { + template + static mp_false check(L); + + template + static mp_true check(mp_list); + + using type = decltype(check(mp_list())); +}; + +} // namespace detail + +template +using mp_starts_with = typename detail::mp_starts_with_impl::type; + +// mp_rotate_left(_c) +namespace detail +{ + +// limit divisor to 1 to avoid division by 0 and give a rotation of 0 for lists containing 0 or 1 elements +template using canonical_left_rotation = mp_size_t; + +// perform right rotation as a left rotation by inverting the number of elements to rotate +template using canonical_right_rotation = mp_size_t; + +// avoid errors when rotating fixed-sized lists by using mp_list for the transformation +template> using mp_rotate_impl = mp_assign, mp_take >>; + +} // namespace detail + +template using mp_rotate_left_c = detail::mp_rotate_impl::value, N>>; +template using mp_rotate_left = mp_rotate_left_c; + +// mp_rotate_right(_c) +template using mp_rotate_right_c = mp_rotate_left::value, N>>; +template using mp_rotate_right = mp_rotate_right_c; + +// mp_min_element +// mp_max_element +// in detail/mp_min_element.hpp + +// mp_power_set +namespace detail +{ + +template struct mp_power_set_impl; + +} // namespace detail + +template using mp_power_set = typename detail::mp_power_set_impl::type; + +namespace detail +{ + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, <= 1800 ) + +template class L, class... T> struct mp_power_set_impl< L > +{ + static_assert( sizeof...(T) == 0, "T... must be empty" ); + using type = L< L<> >; +}; + +#else + +template class L> struct mp_power_set_impl< L<> > +{ + using type = L< L<> >; +}; + +#endif + +template class L, class T1, class... T> struct mp_power_set_impl< L > +{ + using S1 = mp_power_set< L >; + + template using _f = mp_push_front; + + using S2 = mp_transform<_f, S1>; + + using type = mp_append< S1, S2 >; +}; + +} // namespace detail + +// mp_partial_sum +namespace detail +{ + +template class F> struct mp_partial_sum_impl_f +{ +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, <= 1900 ) + + template using fn = mp_list, T>, mp_push_back, F, T>> >; + +#else + + template, T>> using fn = mp_list, N>>; + +#endif +}; + +} // namespace detail + +template class F> using mp_partial_sum = mp_second>, detail::mp_partial_sum_impl_f> >; +template using mp_partial_sum_q = mp_partial_sum; + +// mp_iterate +namespace detail +{ + +template class F, template class R, class N> struct mp_iterate_impl; + +} // namespace detail + +template class F, template class R> using mp_iterate = typename detail::mp_iterate_impl>::type; + +namespace detail +{ + +template class F, template class R> struct mp_iterate_impl +{ + template using _f = mp_list>; + using type = mp_eval_or, _f, V>; +}; + +template class F, template class R> struct mp_iterate_impl +{ + using type = mp_push_front, F, R>, F>; +}; + +} // namespace detail + +template using mp_iterate_q = mp_iterate; + +// mp_pairwise_fold +namespace detail +{ + +template using mp_pairwise_fold_impl = mp_transform_q, mp_pop_front>; + +} // namespace detail + +template using mp_pairwise_fold_q = mp_eval_if, mp_clear, detail::mp_pairwise_fold_impl, L, Q>; +template class F> using mp_pairwise_fold = mp_pairwise_fold_q>; + +// mp_sliding_fold +namespace detail +{ + +template struct mp_sliding_fold_impl; + +template struct mp_sliding_fold_impl +{ + static const std::size_t M = mp_size::value - N::value + 1; + + template using F = mp_slice_c; + + using J = mp_transform>; + + using type = mp_apply>; +}; + +template struct mp_sliding_fold_impl +{ + using type = mp_clear; +}; + +} // namespace detail + +template using mp_sliding_fold_q = typename detail::mp_sliding_fold_impl::value >= N::value)>, L, N, Q>::type; +template class F> using mp_sliding_fold = mp_sliding_fold_q>; + +// mp_intersperse +namespace detail +{ + +template struct mp_intersperse_impl +{ +}; + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, <= 1800 ) + +template class L, class... T, class S> struct mp_intersperse_impl, S> +{ + static_assert( sizeof...(T) == 0, "T... must be empty" ); + using type = L<>; +}; + +#else + +template class L, class S> struct mp_intersperse_impl, S> +{ + using type = L<>; +}; + +#endif + +template class L, class T1, class... T, class S> struct mp_intersperse_impl, S> +{ + using type = mp_append, L...>; +}; + +} // namespace detail + +template using mp_intersperse = typename detail::mp_intersperse_impl::type; + +// mp_split +namespace detail +{ + +template struct mp_split_impl; + +} // namespace detail + +template using mp_split = typename detail::mp_split_impl>::type; + +namespace detail +{ + +template using mp_split_impl_ = mp_push_front, S>, mp_take>; + +template struct mp_split_impl +{ + using type = mp_eval_if_c::value == J::value, mp_push_back, L>, mp_split_impl_, L, S, J>; +}; + +} // namespace detail + +// mp_join + +template using mp_join = mp_apply>>; + +} // namespace mp11 +} // namespace boost + +#if defined(_MSC_VER) || defined(__GNUC__) +# pragma pop_macro( "I" ) +#endif + +#endif // #ifndef BOOST_MP11_ALGORITHM_HPP_INCLUDED diff --git a/src/boost/mp11/bind.hpp b/src/boost/mp11/bind.hpp new file mode 100644 index 00000000..289b073f --- /dev/null +++ b/src/boost/mp11/bind.hpp @@ -0,0 +1,120 @@ +#ifndef BOOST_MP11_BIND_HPP_INCLUDED +#define BOOST_MP11_BIND_HPP_INCLUDED + +// Copyright 2017, 2018 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include + +#if defined(_MSC_VER) || defined(__GNUC__) +# pragma push_macro( "I" ) +# undef I +#endif + +namespace boost +{ +namespace mp11 +{ + +// mp_bind_front +template class F, class... T> struct mp_bind_front +{ + // the indirection through mp_defer works around the language inability + // to expand U... into a fixed parameter list of an alias template + + template using fn = typename mp_defer::type; +}; + +template using mp_bind_front_q = mp_bind_front; + +// mp_bind_back +template class F, class... T> struct mp_bind_back +{ + template using fn = typename mp_defer::type; +}; + +template using mp_bind_back_q = mp_bind_back; + +// mp_arg +template struct mp_arg +{ + template using fn = mp_at_c, I>; +}; + +using _1 = mp_arg<0>; +using _2 = mp_arg<1>; +using _3 = mp_arg<2>; +using _4 = mp_arg<3>; +using _5 = mp_arg<4>; +using _6 = mp_arg<5>; +using _7 = mp_arg<6>; +using _8 = mp_arg<7>; +using _9 = mp_arg<8>; + +// mp_bind +template class F, class... T> struct mp_bind; + +namespace detail +{ + +template struct eval_bound_arg +{ + using type = V; +}; + +template struct eval_bound_arg, T...> +{ + using type = typename mp_arg::template fn; +}; + +template class F, class... U, class... T> struct eval_bound_arg, T...> +{ + using type = typename mp_bind::template fn; +}; + +template class F, class... U, class... T> struct eval_bound_arg, T...> +{ + using type = typename mp_bind_front::template fn; +}; + +template class F, class... U, class... T> struct eval_bound_arg, T...> +{ + using type = typename mp_bind_back::template fn; +}; + +} // namespace detail + +template class F, class... T> struct mp_bind +{ +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, == 1915 ) +private: + + template struct _f { using type = F::type...>; }; + +public: + + template using fn = typename _f::type; + +#else + + template using fn = F::type...>; + +#endif +}; + +template using mp_bind_q = mp_bind; + +} // namespace mp11 +} // namespace boost + +#if defined(_MSC_VER) || defined(__GNUC__) +# pragma pop_macro( "I" ) +#endif + +#endif // #ifndef BOOST_MP11_BIND_HPP_INCLUDED diff --git a/src/boost/mp11/detail/config.hpp b/src/boost/mp11/detail/config.hpp new file mode 100644 index 00000000..44686c73 --- /dev/null +++ b/src/boost/mp11/detail/config.hpp @@ -0,0 +1,149 @@ +#ifndef BOOST_MP11_DETAIL_CONFIG_HPP_INCLUDED +#define BOOST_MP11_DETAIL_CONFIG_HPP_INCLUDED + +// Copyright 2016, 2018, 2019 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +// BOOST_MP11_WORKAROUND + +#if defined( BOOST_STRICT_CONFIG ) || defined( BOOST_MP11_NO_WORKAROUNDS ) + +# define BOOST_MP11_WORKAROUND( symbol, test ) 0 + +#else + +# define BOOST_MP11_WORKAROUND( symbol, test ) ((symbol) != 0 && ((symbol) test)) + +#endif + +// + +#define BOOST_MP11_CUDA 0 +#define BOOST_MP11_CLANG 0 +#define BOOST_MP11_INTEL 0 +#define BOOST_MP11_GCC 0 +#define BOOST_MP11_MSVC 0 + +#define BOOST_MP11_CONSTEXPR constexpr + +#if defined( __CUDACC__ ) + +// nvcc + +# undef BOOST_MP11_CUDA +# define BOOST_MP11_CUDA (__CUDACC_VER_MAJOR__ * 1000000 + __CUDACC_VER_MINOR__ * 10000 + __CUDACC_VER_BUILD__) + +// CUDA (8.0) has no constexpr support in msvc mode: +# if defined(_MSC_VER) && (BOOST_MP11_CUDA < 9000000) + +# define BOOST_MP11_NO_CONSTEXPR + +# undef BOOST_MP11_CONSTEXPR +# define BOOST_MP11_CONSTEXPR + +# endif + +#endif + +#if defined(__clang__) + +// Clang + +# undef BOOST_MP11_CLANG +# define BOOST_MP11_CLANG (__clang_major__ * 100 + __clang_minor__) + +# if defined(__has_cpp_attribute) +# if __has_cpp_attribute(fallthrough) && __cplusplus >= 201406L // Clang 3.9+ in c++1z mode +# define BOOST_MP11_HAS_FOLD_EXPRESSIONS +# endif +# endif + +#if BOOST_MP11_CLANG < 400 && __cplusplus >= 201402L \ + && defined( __GLIBCXX__ ) && !__has_include() + +// Clang pre-4 in C++14 mode, libstdc++ pre-4.9, ::gets is not defined, +// but Clang tries to import it into std + + extern "C" char *gets (char *__s); +#endif + +#elif defined(__INTEL_COMPILER) + +// Intel C++ + +# undef BOOST_MP11_INTEL +# define BOOST_MP11_INTEL __INTEL_COMPILER + +#elif defined(__GNUC__) + +// g++ + +# undef BOOST_MP11_GCC +# define BOOST_MP11_GCC (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) + +#elif defined(_MSC_VER) + +// MS Visual C++ + +# undef BOOST_MP11_MSVC +# define BOOST_MP11_MSVC _MSC_VER + +# if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 ) +# define BOOST_MP11_NO_CONSTEXPR +# endif + +#if _MSC_FULL_VER < 190024210 // 2015u3 +# undef BOOST_MP11_CONSTEXPR +# define BOOST_MP11_CONSTEXPR +#endif + +#endif + +// BOOST_MP11_HAS_CXX14_CONSTEXPR + +#if !defined(BOOST_MP11_NO_CONSTEXPR) && defined(__cpp_constexpr) && __cpp_constexpr >= 201304 +# define BOOST_MP11_HAS_CXX14_CONSTEXPR +#endif + +// BOOST_MP11_HAS_FOLD_EXPRESSIONS + +#if !defined(BOOST_MP11_HAS_FOLD_EXPRESSIONS) && defined(__cpp_fold_expressions) && __cpp_fold_expressions >= 201603 +# define BOOST_MP11_HAS_FOLD_EXPRESSIONS +#endif + +// BOOST_MP11_HAS_TYPE_PACK_ELEMENT + +#if defined(__has_builtin) +# if __has_builtin(__type_pack_element) +# define BOOST_MP11_HAS_TYPE_PACK_ELEMENT +# endif +#endif + +// BOOST_MP11_HAS_TEMPLATE_AUTO + +#if defined(__cpp_nontype_template_parameter_auto) && __cpp_nontype_template_parameter_auto >= 201606L +# define BOOST_MP11_HAS_TEMPLATE_AUTO +#endif + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 ) +// mp_value<0> is bool, mp_value<-1L> is int, etc +# undef BOOST_MP11_HAS_TEMPLATE_AUTO +#endif + +// BOOST_MP11_DEPRECATED(msg) + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_CLANG, < 304 ) +# define BOOST_MP11_DEPRECATED(msg) +#elif defined(__GNUC__) || defined(__clang__) +# define BOOST_MP11_DEPRECATED(msg) __attribute__((deprecated(msg))) +#elif defined(_MSC_VER) && _MSC_VER >= 1900 +# define BOOST_MP11_DEPRECATED(msg) [[deprecated(msg)]] +#else +# define BOOST_MP11_DEPRECATED(msg) +#endif + +#endif // #ifndef BOOST_MP11_DETAIL_CONFIG_HPP_INCLUDED diff --git a/src/boost/mp11/detail/mp_append.hpp b/src/boost/mp11/detail/mp_append.hpp new file mode 100644 index 00000000..858ee24e --- /dev/null +++ b/src/boost/mp11/detail/mp_append.hpp @@ -0,0 +1,321 @@ +#ifndef BOOST_MP11_DETAIL_MP_APPEND_HPP_INCLUDED +#define BOOST_MP11_DETAIL_MP_APPEND_HPP_INCLUDED + +// Copyright 2015-2017 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include +#include +#include +#include + +namespace boost +{ +namespace mp11 +{ + +// mp_append + +namespace detail +{ + +// append_type_lists + +template struct mp_append_impl; + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, <= 1800 ) + +template struct mp_append_impl +{ +}; + +template<> struct mp_append_impl<> +{ + using type = mp_list<>; +}; + +template class L, class... T> struct mp_append_impl> +{ + using type = L; +}; + +template class L1, class... T1, template class L2, class... T2> struct mp_append_impl, L2> +{ + using type = L1; +}; + +template class L1, class... T1, template class L2, class... T2, template class L3, class... T3> struct mp_append_impl, L2, L3> +{ + using type = L1; +}; + +template class L1, class... T1, template class L2, class... T2, template class L3, class... T3, template class L4, class... T4> struct mp_append_impl, L2, L3, L4> +{ + using type = L1; +}; + +template class L1, class... T1, template class L2, class... T2, template class L3, class... T3, template class L4, class... T4, template class L5, class... T5, class... Lr> struct mp_append_impl, L2, L3, L4, L5, Lr...> +{ + using type = typename mp_append_impl, Lr...>::type; +}; + +#else + +template, class L2 = mp_list<>, class L3 = mp_list<>, class L4 = mp_list<>, class L5 = mp_list<>, class L6 = mp_list<>, class L7 = mp_list<>, class L8 = mp_list<>, class L9 = mp_list<>, class L10 = mp_list<>, class L11 = mp_list<>> struct append_11_impl +{ +}; + +template< + template class L1, class... T1, + template class L2, class... T2, + template class L3, class... T3, + template class L4, class... T4, + template class L5, class... T5, + template class L6, class... T6, + template class L7, class... T7, + template class L8, class... T8, + template class L9, class... T9, + template class L10, class... T10, + template class L11, class... T11> + +struct append_11_impl, L2, L3, L4, L5, L6, L7, L8, L9, L10, L11> +{ + using type = L1; +}; + +template< + + class L00 = mp_list<>, class L01 = mp_list<>, class L02 = mp_list<>, class L03 = mp_list<>, class L04 = mp_list<>, class L05 = mp_list<>, class L06 = mp_list<>, class L07 = mp_list<>, class L08 = mp_list<>, class L09 = mp_list<>, class L0A = mp_list<>, + class L10 = mp_list<>, class L11 = mp_list<>, class L12 = mp_list<>, class L13 = mp_list<>, class L14 = mp_list<>, class L15 = mp_list<>, class L16 = mp_list<>, class L17 = mp_list<>, class L18 = mp_list<>, class L19 = mp_list<>, + class L20 = mp_list<>, class L21 = mp_list<>, class L22 = mp_list<>, class L23 = mp_list<>, class L24 = mp_list<>, class L25 = mp_list<>, class L26 = mp_list<>, class L27 = mp_list<>, class L28 = mp_list<>, class L29 = mp_list<>, + class L30 = mp_list<>, class L31 = mp_list<>, class L32 = mp_list<>, class L33 = mp_list<>, class L34 = mp_list<>, class L35 = mp_list<>, class L36 = mp_list<>, class L37 = mp_list<>, class L38 = mp_list<>, class L39 = mp_list<>, + class L40 = mp_list<>, class L41 = mp_list<>, class L42 = mp_list<>, class L43 = mp_list<>, class L44 = mp_list<>, class L45 = mp_list<>, class L46 = mp_list<>, class L47 = mp_list<>, class L48 = mp_list<>, class L49 = mp_list<>, + class L50 = mp_list<>, class L51 = mp_list<>, class L52 = mp_list<>, class L53 = mp_list<>, class L54 = mp_list<>, class L55 = mp_list<>, class L56 = mp_list<>, class L57 = mp_list<>, class L58 = mp_list<>, class L59 = mp_list<>, + class L60 = mp_list<>, class L61 = mp_list<>, class L62 = mp_list<>, class L63 = mp_list<>, class L64 = mp_list<>, class L65 = mp_list<>, class L66 = mp_list<>, class L67 = mp_list<>, class L68 = mp_list<>, class L69 = mp_list<>, + class L70 = mp_list<>, class L71 = mp_list<>, class L72 = mp_list<>, class L73 = mp_list<>, class L74 = mp_list<>, class L75 = mp_list<>, class L76 = mp_list<>, class L77 = mp_list<>, class L78 = mp_list<>, class L79 = mp_list<>, + class L80 = mp_list<>, class L81 = mp_list<>, class L82 = mp_list<>, class L83 = mp_list<>, class L84 = mp_list<>, class L85 = mp_list<>, class L86 = mp_list<>, class L87 = mp_list<>, class L88 = mp_list<>, class L89 = mp_list<>, + class L90 = mp_list<>, class L91 = mp_list<>, class L92 = mp_list<>, class L93 = mp_list<>, class L94 = mp_list<>, class L95 = mp_list<>, class L96 = mp_list<>, class L97 = mp_list<>, class L98 = mp_list<>, class L99 = mp_list<>, + class LA0 = mp_list<>, class LA1 = mp_list<>, class LA2 = mp_list<>, class LA3 = mp_list<>, class LA4 = mp_list<>, class LA5 = mp_list<>, class LA6 = mp_list<>, class LA7 = mp_list<>, class LA8 = mp_list<>, class LA9 = mp_list<> + +> struct append_111_impl +{ + using type = typename append_11_impl< + + typename append_11_impl::type, + typename append_11_impl, L10, L11, L12, L13, L14, L15, L16, L17, L18, L19>::type, + typename append_11_impl, L20, L21, L22, L23, L24, L25, L26, L27, L28, L29>::type, + typename append_11_impl, L30, L31, L32, L33, L34, L35, L36, L37, L38, L39>::type, + typename append_11_impl, L40, L41, L42, L43, L44, L45, L46, L47, L48, L49>::type, + typename append_11_impl, L50, L51, L52, L53, L54, L55, L56, L57, L58, L59>::type, + typename append_11_impl, L60, L61, L62, L63, L64, L65, L66, L67, L68, L69>::type, + typename append_11_impl, L70, L71, L72, L73, L74, L75, L76, L77, L78, L79>::type, + typename append_11_impl, L80, L81, L82, L83, L84, L85, L86, L87, L88, L89>::type, + typename append_11_impl, L90, L91, L92, L93, L94, L95, L96, L97, L98, L99>::type, + typename append_11_impl, LA0, LA1, LA2, LA3, LA4, LA5, LA6, LA7, LA8, LA9>::type + + >::type; +}; + +template< + + class L00, class L01, class L02, class L03, class L04, class L05, class L06, class L07, class L08, class L09, class L0A, + class L10, class L11, class L12, class L13, class L14, class L15, class L16, class L17, class L18, class L19, + class L20, class L21, class L22, class L23, class L24, class L25, class L26, class L27, class L28, class L29, + class L30, class L31, class L32, class L33, class L34, class L35, class L36, class L37, class L38, class L39, + class L40, class L41, class L42, class L43, class L44, class L45, class L46, class L47, class L48, class L49, + class L50, class L51, class L52, class L53, class L54, class L55, class L56, class L57, class L58, class L59, + class L60, class L61, class L62, class L63, class L64, class L65, class L66, class L67, class L68, class L69, + class L70, class L71, class L72, class L73, class L74, class L75, class L76, class L77, class L78, class L79, + class L80, class L81, class L82, class L83, class L84, class L85, class L86, class L87, class L88, class L89, + class L90, class L91, class L92, class L93, class L94, class L95, class L96, class L97, class L98, class L99, + class LA0, class LA1, class LA2, class LA3, class LA4, class LA5, class LA6, class LA7, class LA8, class LA9, + class... Lr + +> struct append_inf_impl +{ + using prefix = typename append_111_impl< + + L00, L01, L02, L03, L04, L05, L06, L07, L08, L09, L0A, + L10, L11, L12, L13, L14, L15, L16, L17, L18, L19, + L20, L21, L22, L23, L24, L25, L26, L27, L28, L29, + L30, L31, L32, L33, L34, L35, L36, L37, L38, L39, + L40, L41, L42, L43, L44, L45, L46, L47, L48, L49, + L50, L51, L52, L53, L54, L55, L56, L57, L58, L59, + L60, L61, L62, L63, L64, L65, L66, L67, L68, L69, + L70, L71, L72, L73, L74, L75, L76, L77, L78, L79, + L80, L81, L82, L83, L84, L85, L86, L87, L88, L89, + L90, L91, L92, L93, L94, L95, L96, L97, L98, L99, + LA0, LA1, LA2, LA3, LA4, LA5, LA6, LA7, LA8, LA9 + + >::type; + + using type = typename mp_append_impl::type; +}; + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_CUDA, >= 9000000 && BOOST_MP11_CUDA < 10000000 ) + +template +struct mp_append_impl_cuda_workaround +{ + using type = mp_if_c<(sizeof...(L) > 111), mp_quote, mp_if_c<(sizeof...(L) > 11), mp_quote, mp_quote > >; +}; + +template struct mp_append_impl: mp_append_impl_cuda_workaround::type::template fn +{ +}; + +#else + +template struct mp_append_impl: + mp_cond< + mp_bool<(sizeof...(L) > 111)>, mp_quote, + mp_bool<(sizeof...(L) > 11)>, mp_quote, + mp_true, mp_quote + >::template fn +{ +}; + +#endif // #if BOOST_MP11_WORKAROUND( BOOST_MP11_CUDA, >= 9000000 && BOOST_MP11_CUDA < 10000000 ) + +#endif // #if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, <= 1800 ) + +struct append_type_lists +{ + template using fn = typename mp_append_impl::type; +}; + +// append_value_lists + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template struct append_value_impl; + +template, class L2 = mp_list_v<>, class L3 = mp_list_v<>, class L4 = mp_list_v<>, class L5 = mp_list_v<>, class L6 = mp_list_v<>, class L7 = mp_list_v<>, class L8 = mp_list_v<>, class L9 = mp_list_v<>, class L10 = mp_list_v<>, class L11 = mp_list_v<>> struct append_value_11_impl +{ +}; + +template< + template class L1, auto... T1, + template class L2, auto... T2, + template class L3, auto... T3, + template class L4, auto... T4, + template class L5, auto... T5, + template class L6, auto... T6, + template class L7, auto... T7, + template class L8, auto... T8, + template class L9, auto... T9, + template class L10, auto... T10, + template class L11, auto... T11> + +struct append_value_11_impl, L2, L3, L4, L5, L6, L7, L8, L9, L10, L11> +{ + using type = L1; +}; + +template< + + class L00 = mp_list_v<>, class L01 = mp_list_v<>, class L02 = mp_list_v<>, class L03 = mp_list_v<>, class L04 = mp_list_v<>, class L05 = mp_list_v<>, class L06 = mp_list_v<>, class L07 = mp_list_v<>, class L08 = mp_list_v<>, class L09 = mp_list_v<>, class L0A = mp_list_v<>, + class L10 = mp_list_v<>, class L11 = mp_list_v<>, class L12 = mp_list_v<>, class L13 = mp_list_v<>, class L14 = mp_list_v<>, class L15 = mp_list_v<>, class L16 = mp_list_v<>, class L17 = mp_list_v<>, class L18 = mp_list_v<>, class L19 = mp_list_v<>, + class L20 = mp_list_v<>, class L21 = mp_list_v<>, class L22 = mp_list_v<>, class L23 = mp_list_v<>, class L24 = mp_list_v<>, class L25 = mp_list_v<>, class L26 = mp_list_v<>, class L27 = mp_list_v<>, class L28 = mp_list_v<>, class L29 = mp_list_v<>, + class L30 = mp_list_v<>, class L31 = mp_list_v<>, class L32 = mp_list_v<>, class L33 = mp_list_v<>, class L34 = mp_list_v<>, class L35 = mp_list_v<>, class L36 = mp_list_v<>, class L37 = mp_list_v<>, class L38 = mp_list_v<>, class L39 = mp_list_v<>, + class L40 = mp_list_v<>, class L41 = mp_list_v<>, class L42 = mp_list_v<>, class L43 = mp_list_v<>, class L44 = mp_list_v<>, class L45 = mp_list_v<>, class L46 = mp_list_v<>, class L47 = mp_list_v<>, class L48 = mp_list_v<>, class L49 = mp_list_v<>, + class L50 = mp_list_v<>, class L51 = mp_list_v<>, class L52 = mp_list_v<>, class L53 = mp_list_v<>, class L54 = mp_list_v<>, class L55 = mp_list_v<>, class L56 = mp_list_v<>, class L57 = mp_list_v<>, class L58 = mp_list_v<>, class L59 = mp_list_v<>, + class L60 = mp_list_v<>, class L61 = mp_list_v<>, class L62 = mp_list_v<>, class L63 = mp_list_v<>, class L64 = mp_list_v<>, class L65 = mp_list_v<>, class L66 = mp_list_v<>, class L67 = mp_list_v<>, class L68 = mp_list_v<>, class L69 = mp_list_v<>, + class L70 = mp_list_v<>, class L71 = mp_list_v<>, class L72 = mp_list_v<>, class L73 = mp_list_v<>, class L74 = mp_list_v<>, class L75 = mp_list_v<>, class L76 = mp_list_v<>, class L77 = mp_list_v<>, class L78 = mp_list_v<>, class L79 = mp_list_v<>, + class L80 = mp_list_v<>, class L81 = mp_list_v<>, class L82 = mp_list_v<>, class L83 = mp_list_v<>, class L84 = mp_list_v<>, class L85 = mp_list_v<>, class L86 = mp_list_v<>, class L87 = mp_list_v<>, class L88 = mp_list_v<>, class L89 = mp_list_v<>, + class L90 = mp_list_v<>, class L91 = mp_list_v<>, class L92 = mp_list_v<>, class L93 = mp_list_v<>, class L94 = mp_list_v<>, class L95 = mp_list_v<>, class L96 = mp_list_v<>, class L97 = mp_list_v<>, class L98 = mp_list_v<>, class L99 = mp_list_v<>, + class LA0 = mp_list_v<>, class LA1 = mp_list_v<>, class LA2 = mp_list_v<>, class LA3 = mp_list_v<>, class LA4 = mp_list_v<>, class LA5 = mp_list_v<>, class LA6 = mp_list_v<>, class LA7 = mp_list_v<>, class LA8 = mp_list_v<>, class LA9 = mp_list_v<> + +> struct append_value_111_impl +{ + using type = typename append_value_11_impl< + + typename append_value_11_impl::type, + typename append_value_11_impl, L10, L11, L12, L13, L14, L15, L16, L17, L18, L19>::type, + typename append_value_11_impl, L20, L21, L22, L23, L24, L25, L26, L27, L28, L29>::type, + typename append_value_11_impl, L30, L31, L32, L33, L34, L35, L36, L37, L38, L39>::type, + typename append_value_11_impl, L40, L41, L42, L43, L44, L45, L46, L47, L48, L49>::type, + typename append_value_11_impl, L50, L51, L52, L53, L54, L55, L56, L57, L58, L59>::type, + typename append_value_11_impl, L60, L61, L62, L63, L64, L65, L66, L67, L68, L69>::type, + typename append_value_11_impl, L70, L71, L72, L73, L74, L75, L76, L77, L78, L79>::type, + typename append_value_11_impl, L80, L81, L82, L83, L84, L85, L86, L87, L88, L89>::type, + typename append_value_11_impl, L90, L91, L92, L93, L94, L95, L96, L97, L98, L99>::type, + typename append_value_11_impl, LA0, LA1, LA2, LA3, LA4, LA5, LA6, LA7, LA8, LA9>::type + + >::type; +}; + +template< + + class L00, class L01, class L02, class L03, class L04, class L05, class L06, class L07, class L08, class L09, class L0A, + class L10, class L11, class L12, class L13, class L14, class L15, class L16, class L17, class L18, class L19, + class L20, class L21, class L22, class L23, class L24, class L25, class L26, class L27, class L28, class L29, + class L30, class L31, class L32, class L33, class L34, class L35, class L36, class L37, class L38, class L39, + class L40, class L41, class L42, class L43, class L44, class L45, class L46, class L47, class L48, class L49, + class L50, class L51, class L52, class L53, class L54, class L55, class L56, class L57, class L58, class L59, + class L60, class L61, class L62, class L63, class L64, class L65, class L66, class L67, class L68, class L69, + class L70, class L71, class L72, class L73, class L74, class L75, class L76, class L77, class L78, class L79, + class L80, class L81, class L82, class L83, class L84, class L85, class L86, class L87, class L88, class L89, + class L90, class L91, class L92, class L93, class L94, class L95, class L96, class L97, class L98, class L99, + class LA0, class LA1, class LA2, class LA3, class LA4, class LA5, class LA6, class LA7, class LA8, class LA9, + class... Lr + +> struct append_value_inf_impl +{ + using prefix = typename append_value_111_impl< + + L00, L01, L02, L03, L04, L05, L06, L07, L08, L09, L0A, + L10, L11, L12, L13, L14, L15, L16, L17, L18, L19, + L20, L21, L22, L23, L24, L25, L26, L27, L28, L29, + L30, L31, L32, L33, L34, L35, L36, L37, L38, L39, + L40, L41, L42, L43, L44, L45, L46, L47, L48, L49, + L50, L51, L52, L53, L54, L55, L56, L57, L58, L59, + L60, L61, L62, L63, L64, L65, L66, L67, L68, L69, + L70, L71, L72, L73, L74, L75, L76, L77, L78, L79, + L80, L81, L82, L83, L84, L85, L86, L87, L88, L89, + L90, L91, L92, L93, L94, L95, L96, L97, L98, L99, + LA0, LA1, LA2, LA3, LA4, LA5, LA6, LA7, LA8, LA9 + + >::type; + + using type = typename append_value_impl::type; +}; + +template struct append_value_impl: + mp_cond< + mp_bool<(sizeof...(L) > 111)>, mp_quote, + mp_bool<(sizeof...(L) > 11)>, mp_quote, + mp_true, mp_quote + >::template fn +{ +}; + +struct append_value_lists +{ + template using fn = typename append_value_impl::type; +}; + +#endif // #if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +} // namespace detail + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template using mp_append = typename mp_if_c<(sizeof...(L) > 0 && sizeof...(L) == mp_count_if, mp_is_value_list>::value), detail::append_value_lists, detail::append_type_lists>::template fn; + +#else + +template using mp_append = detail::append_type_lists::fn; + +#endif + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_DETAIL_MP_APPEND_HPP_INCLUDED diff --git a/src/boost/mp11/detail/mp_copy_if.hpp b/src/boost/mp11/detail/mp_copy_if.hpp new file mode 100644 index 00000000..4edcde09 --- /dev/null +++ b/src/boost/mp11/detail/mp_copy_if.hpp @@ -0,0 +1,48 @@ +#ifndef BOOST_MP11_DETAIL_MP_COPY_IF_HPP_INCLUDED +#define BOOST_MP11_DETAIL_MP_COPY_IF_HPP_INCLUDED + +// Copyright 2015-2019 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include +#include + +namespace boost +{ +namespace mp11 +{ + +// mp_copy_if +namespace detail +{ + +template class P> struct mp_copy_if_impl +{ +}; + +template class L, class... T, template class P> struct mp_copy_if_impl, P> +{ +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 ) + template struct _f { using type = mp_if, mp_list, mp_list<>>; }; + using type = mp_append, typename _f::type...>; +#else + template using _f = mp_if, mp_list, mp_list<>>; + using type = mp_append, _f...>; +#endif +}; + +} // namespace detail + +template class P> using mp_copy_if = typename detail::mp_copy_if_impl::type; +template using mp_copy_if_q = mp_copy_if; + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_DETAIL_MP_COPY_IF_HPP_INCLUDED diff --git a/src/boost/mp11/detail/mp_count.hpp b/src/boost/mp11/detail/mp_count.hpp new file mode 100644 index 00000000..bc8aed93 --- /dev/null +++ b/src/boost/mp11/detail/mp_count.hpp @@ -0,0 +1,147 @@ +#ifndef BOOST_MP11_DETAIL_MP_COUNT_HPP_INCLUDED +#define BOOST_MP11_DETAIL_MP_COUNT_HPP_INCLUDED + +// Copyright 2015, 2016 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include + +namespace boost +{ +namespace mp11 +{ + +// mp_count +namespace detail +{ + +#if !defined( BOOST_MP11_NO_CONSTEXPR ) + +constexpr std::size_t cx_plus() +{ + return 0; +} + +template constexpr std::size_t cx_plus(T1 t1, T... t) +{ + return static_cast(t1) + cx_plus(t...); +} + +template +constexpr std::size_t cx_plus(T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6, T7 t7, T8 t8, T9 t9, T10 t10, T... t) +{ + return static_cast(t1 + t2 + t3 + t4 + t5 + t6 + t7 + t8 + t9 + t10) + cx_plus(t...); +} + +#endif + +template struct mp_count_impl; + +#if defined( BOOST_MP11_HAS_CXX14_CONSTEXPR ) + +template constexpr std::size_t cx_count() +{ + constexpr bool a[] = { false, std::is_same::value... }; + + std::size_t r = 0; + + for( std::size_t i = 0; i < sizeof...(T); ++i ) + { + r += a[ i+1 ]; + } + + return r; +} + +template class L, class... T, class V> struct mp_count_impl, V> +{ + using type = mp_size_t()>; +}; + +#elif !defined( BOOST_MP11_NO_CONSTEXPR ) + +template class L, class... T, class V> struct mp_count_impl, V> +{ + using type = mp_size_t::value...)>; +}; + +#else + +template class L, class... T, class V> struct mp_count_impl, V> +{ + using type = mp_size_t...>::value>; +}; + +#endif + +} // namespace detail + +template using mp_count = typename detail::mp_count_impl::type; + +// mp_count_if +namespace detail +{ + +template class P> struct mp_count_if_impl; + +#if defined( BOOST_MP11_HAS_CXX14_CONSTEXPR ) && !BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1930 ) + +template class P, class... T> constexpr std::size_t cx_count_if() +{ + constexpr bool a[] = { false, static_cast( P::value )... }; + + std::size_t r = 0; + + for( std::size_t i = 0; i < sizeof...(T); ++i ) + { + r += a[ i+1 ]; + } + + return r; +} + +template class L, class... T, template class P> struct mp_count_if_impl, P> +{ + using type = mp_size_t()>; +}; + +#elif !defined( BOOST_MP11_NO_CONSTEXPR ) + +template class L, class... T, template class P> struct mp_count_if_impl, P> +{ + using type = mp_size_t>::value...)>; +}; + +#else + +template class L, class... T, template class P> struct mp_count_if_impl, P> +{ +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 ) + + template struct _f { using type = mp_to_bool>; }; + using type = mp_size_t::type...>::value>; + +#else + + using type = mp_size_t>...>::value>; + +#endif +}; + +#endif + +} // namespace detail + +template class P> using mp_count_if = typename detail::mp_count_if_impl::type; +template using mp_count_if_q = mp_count_if; + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_DETAIL_MP_COUNT_HPP_INCLUDED diff --git a/src/boost/mp11/detail/mp_defer.hpp b/src/boost/mp11/detail/mp_defer.hpp new file mode 100644 index 00000000..9aaca99e --- /dev/null +++ b/src/boost/mp11/detail/mp_defer.hpp @@ -0,0 +1,119 @@ +#ifndef BOOST_MP11_DETAIL_MP_DEFER_HPP_INCLUDED +#define BOOST_MP11_DETAIL_MP_DEFER_HPP_INCLUDED + +// Copyright 2015-2020, 2023 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#include +#include + +namespace boost +{ +namespace mp11 +{ + +// mp_if, mp_if_c +namespace detail +{ + +template struct mp_if_c_impl +{ +}; + +template struct mp_if_c_impl +{ + using type = T; +}; + +template struct mp_if_c_impl +{ + using type = E; +}; + +} // namespace detail + +template using mp_if_c = typename detail::mp_if_c_impl::type; +template using mp_if = typename detail::mp_if_c_impl(C::value), T, E...>::type; + +// mp_valid + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_INTEL, != 0 ) // tested at 1800 + +// contributed by Roland Schulz in https://github.com/boostorg/mp11/issues/17 + +namespace detail +{ + +template using void_t = void; + +template class F, class... T> +struct mp_valid_impl: mp_false {}; + +template class F, class... T> +struct mp_valid_impl>, F, T...>: mp_true {}; + +} // namespace detail + +template class F, class... T> using mp_valid = typename detail::mp_valid_impl; + +#else + +// implementation by Bruno Dutra (by the name is_evaluable) +namespace detail +{ + +template class F, class... T> struct mp_valid_impl +{ + template class G, class = G> static mp_true check(int); + template class> static mp_false check(...); + + using type = decltype(check(0)); +}; + +} // namespace detail + +template class F, class... T> using mp_valid = typename detail::mp_valid_impl::type; + +#endif + +template using mp_valid_q = mp_valid; + +// mp_defer +namespace detail +{ + +template class F, class... T> struct mp_defer_impl +{ + using type = F; +}; + +struct mp_no_type +{ +}; + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_CUDA, >= 9000000 && BOOST_MP11_CUDA < 10000000 ) + +template class F, class... T> struct mp_defer_cuda_workaround +{ + using type = mp_if, detail::mp_defer_impl, detail::mp_no_type>; +}; + +#endif + +} // namespace detail + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_CUDA, >= 9000000 && BOOST_MP11_CUDA < 10000000 ) + +template class F, class... T> using mp_defer = typename detail::mp_defer_cuda_workaround< F, T...>::type; + +#else + +template class F, class... T> using mp_defer = mp_if, detail::mp_defer_impl, detail::mp_no_type>; + +#endif + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_DETAIL_MP_DEFER_HPP_INCLUDED diff --git a/src/boost/mp11/detail/mp_fold.hpp b/src/boost/mp11/detail/mp_fold.hpp new file mode 100644 index 00000000..e2c464c9 --- /dev/null +++ b/src/boost/mp11/detail/mp_fold.hpp @@ -0,0 +1,166 @@ +#ifndef BOOST_MP11_DETAIL_MP_FOLD_HPP_INCLUDED +#define BOOST_MP11_DETAIL_MP_FOLD_HPP_INCLUDED + +// Copyright 2015-2017 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include +#include + +namespace boost +{ +namespace mp11 +{ + +// mp_fold +namespace detail +{ + +template class F> struct mp_fold_impl +{ +// An error "no type named 'type'" here means that the first argument to mp_fold is not a list +}; + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, <= 1800 ) + +template class L, class... T, class V, template class F> struct mp_fold_impl, V, F> +{ + static_assert( sizeof...(T) == 0, "T... must be empty" ); + using type = V; +}; + +#else + +template class L, class V, template class F> struct mp_fold_impl, V, F> +{ + using type = V; +}; + +#endif + +// + +template class F> struct mp_fold_Q1 +{ + template + using fn = F; +}; + +template class F> struct mp_fold_Q2 +{ + template + using fn = F, T2>; +}; + +template class F> struct mp_fold_Q3 +{ + template + using fn = F, T2>, T3>; +}; + +template class F> struct mp_fold_Q4 +{ + template + using fn = F, T2>, T3>, T4>; +}; + +template class F> struct mp_fold_Q5 +{ + template + using fn = F, T2>, T3>, T4>, T5>; +}; + +template class F> struct mp_fold_Q6 +{ + template + using fn = F, T2>, T3>, T4>, T5>, T6>; +}; + +template class F> struct mp_fold_Q7 +{ + template + using fn = F, T2>, T3>, T4>, T5>, T6>, T7>; +}; + +template class F> struct mp_fold_Q8 +{ + template + using fn = F, T2>, T3>, T4>, T5>, T6>, T7>, T8>; +}; + +template class F> struct mp_fold_Q9 +{ + template + using fn = F, T2>, T3>, T4>, T5>, T6>, T7>, T8>, T9>; +}; + +// + +template class L, class T1, class V, template class F> +struct mp_fold_impl, V, F>: mp_defer::template fn, T1> +{ +}; + +template class L, class T1, class T2, class V, template class F> +struct mp_fold_impl, V, F>: mp_defer::template fn, T1, T2> +{ +}; + +template class L, class T1, class T2, class T3, class V, template class F> +struct mp_fold_impl, V, F>: mp_defer::template fn, T1, T2, T3> +{ +}; + +template class L, class T1, class T2, class T3, class T4, class V, template class F> +struct mp_fold_impl, V, F>: mp_defer::template fn, T1, T2, T3, T4> +{ +}; + +template class L, class T1, class T2, class T3, class T4, class T5, class V, template class F> +struct mp_fold_impl, V, F>: mp_defer::template fn, T1, T2, T3, T4, T5> +{ +}; + +template class L, class T1, class T2, class T3, class T4, class T5, class T6, class V, template class F> +struct mp_fold_impl, V, F>: mp_defer::template fn, T1, T2, T3, T4, T5, T6> +{ +}; + +template class L, class T1, class T2, class T3, class T4, class T5, class T6, class T7, class V, template class F> +struct mp_fold_impl, V, F>: mp_defer::template fn, T1, T2, T3, T4, T5, T6, T7> +{ +}; + +template class L, class T1, class T2, class T3, class T4, class T5, class T6, class T7, class T8, class V, template class F> +struct mp_fold_impl, V, F>: mp_defer::template fn, T1, T2, T3, T4, T5, T6, T7, T8> +{ +}; + +template class L, class T1, class T2, class T3, class T4, class T5, class T6, class T7, class T8, class T9, class V, template class F> +struct mp_fold_impl, V, F>: mp_defer::template fn, T1, T2, T3, T4, T5, T6, T7, T8, T9> +{ +}; + +// + +template class L, class T1, class T2, class T3, class T4, class T5, class T6, class T7, class T8, class T9, class T10, class... T, class V, template class F> +struct mp_fold_impl, V, F> +{ + using type = typename mp_fold_impl, F, T2>, T3>, T4>, T5>, T6>, T7>, T8>, T9>, T10>, F>::type; +}; + +} // namespace detail + +template class F> using mp_fold = typename detail::mp_fold_impl, V, F>::type; +template using mp_fold_q = mp_fold; + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_DETAIL_MP_FOLD_HPP_INCLUDED diff --git a/src/boost/mp11/detail/mp_front.hpp b/src/boost/mp11/detail/mp_front.hpp new file mode 100644 index 00000000..53a73ac3 --- /dev/null +++ b/src/boost/mp11/detail/mp_front.hpp @@ -0,0 +1,50 @@ +#ifndef BOOST_MP11_DETAIL_MP_FRONT_HPP_INCLUDED +#define BOOST_MP11_DETAIL_MP_FRONT_HPP_INCLUDED + +// Copyright 2015-2023 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include + +namespace boost +{ +namespace mp11 +{ + +// mp_front +namespace detail +{ + +template struct mp_front_impl +{ +// An error "no type named 'type'" here means that the argument to mp_front +// is either not a list, or is an empty list +}; + +template class L, class T1, class... T> struct mp_front_impl> +{ + using type = T1; +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class L, auto A1, auto... A> struct mp_front_impl> +{ + using type = mp_value; +}; + +#endif + +} // namespace detail + +template using mp_front = typename detail::mp_front_impl::type; + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_DETAIL_MP_FRONT_HPP_INCLUDED diff --git a/src/boost/mp11/detail/mp_is_list.hpp b/src/boost/mp11/detail/mp_is_list.hpp new file mode 100644 index 00000000..25b378bd --- /dev/null +++ b/src/boost/mp11/detail/mp_is_list.hpp @@ -0,0 +1,39 @@ +#ifndef BOOST_MP11_DETAIL_MP_IS_LIST_HPP_INCLUDED +#define BOOST_MP11_DETAIL_MP_IS_LIST_HPP_INCLUDED + +// Copyright 2015-2019 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include + +namespace boost +{ +namespace mp11 +{ + +// mp_is_list +namespace detail +{ + +template struct mp_is_list_impl +{ + using type = mp_false; +}; + +template class L, class... T> struct mp_is_list_impl> +{ + using type = mp_true; +}; + +} // namespace detail + +template using mp_is_list = typename detail::mp_is_list_impl::type; + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_DETAIL_MP_IS_LIST_HPP_INCLUDED diff --git a/src/boost/mp11/detail/mp_is_value_list.hpp b/src/boost/mp11/detail/mp_is_value_list.hpp new file mode 100644 index 00000000..8f94f030 --- /dev/null +++ b/src/boost/mp11/detail/mp_is_value_list.hpp @@ -0,0 +1,41 @@ +#ifndef BOOST_MP11_DETAIL_MP_IS_VALUE_LIST_HPP_INCLUDED +#define BOOST_MP11_DETAIL_MP_IS_VALUE_LIST_HPP_INCLUDED + +// Copyright 2023 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#include +#include + +namespace boost +{ +namespace mp11 +{ + +// mp_is_value_list +namespace detail +{ + +template struct mp_is_value_list_impl +{ + using type = mp_false; +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class L, auto... A> struct mp_is_value_list_impl> +{ + using type = mp_true; +}; + +#endif + +} // namespace detail + +template using mp_is_value_list = typename detail::mp_is_value_list_impl::type; + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_DETAIL_MP_IS_VALUE_LIST_HPP_INCLUDED diff --git a/src/boost/mp11/detail/mp_list.hpp b/src/boost/mp11/detail/mp_list.hpp new file mode 100644 index 00000000..8e8d3e5e --- /dev/null +++ b/src/boost/mp11/detail/mp_list.hpp @@ -0,0 +1,24 @@ +#ifndef BOOST_MP11_DETAIL_MP_LIST_HPP_INCLUDED +#define BOOST_MP11_DETAIL_MP_LIST_HPP_INCLUDED + +// Copyright 2015, 2016 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +namespace boost +{ +namespace mp11 +{ + +// mp_list +template struct mp_list +{ +}; + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_DETAIL_MP_LIST_HPP_INCLUDED diff --git a/src/boost/mp11/detail/mp_list_v.hpp b/src/boost/mp11/detail/mp_list_v.hpp new file mode 100644 index 00000000..bc05238a --- /dev/null +++ b/src/boost/mp11/detail/mp_list_v.hpp @@ -0,0 +1,27 @@ +#ifndef BOOST_MP11_DETAIL_MP_LIST_V_HPP_INCLUDED +#define BOOST_MP11_DETAIL_MP_LIST_V_HPP_INCLUDED + +// Copyright 2023 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// http://www.boost.org/LICENSE_1_0.txt + +#include + +namespace boost +{ +namespace mp11 +{ + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +// mp_list_v +template struct mp_list_v +{ +}; + +#endif + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_DETAIL_MP_LIST_V_HPP_INCLUDED diff --git a/src/boost/mp11/detail/mp_map_find.hpp b/src/boost/mp11/detail/mp_map_find.hpp new file mode 100644 index 00000000..2fb70d8e --- /dev/null +++ b/src/boost/mp11/detail/mp_map_find.hpp @@ -0,0 +1,87 @@ +#ifndef BOOST_MP11_DETAIL_MP_MAP_FIND_HPP_INCLUDED +#define BOOST_MP11_DETAIL_MP_MAP_FIND_HPP_INCLUDED + +// Copyright 2015 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1930 ) + +// not exactly good practice, but... +namespace std +{ + template class tuple; +} + +#endif + +namespace boost +{ +namespace mp11 +{ + +// mp_map_find +namespace detail +{ + +#if !BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1930 ) + +template using mpmf_wrap = mp_identity; +template using mpmf_unwrap = typename T::type; + +#else + +template struct mpmf_tuple {}; + +template struct mpmf_wrap_impl +{ + using type = mp_identity; +}; + +template struct mpmf_wrap_impl< std::tuple > +{ + using type = mp_identity< mpmf_tuple >; +}; + +template using mpmf_wrap = typename mpmf_wrap_impl::type; + +template struct mpmf_unwrap_impl +{ + using type = typename T::type; +}; + +template struct mpmf_unwrap_impl< mp_identity< mpmf_tuple > > +{ + using type = std::tuple; +}; + +template using mpmf_unwrap = typename mpmf_unwrap_impl::type; + +#endif // #if !BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1930 ) + +template struct mp_map_find_impl; + +template class M, class... T, class K> struct mp_map_find_impl, K> +{ + using U = mp_inherit...>; + + template class L, class... U> static mp_identity> f( mp_identity>* ); + static mp_identity f( ... ); + + using type = mpmf_unwrap< decltype( f( static_cast(0) ) ) >; +}; + +} // namespace detail + +template using mp_map_find = typename detail::mp_map_find_impl::type; + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_DETAIL_MP_MAP_FIND_HPP_INCLUDED diff --git a/src/boost/mp11/detail/mp_min_element.hpp b/src/boost/mp11/detail/mp_min_element.hpp new file mode 100644 index 00000000..55c21acd --- /dev/null +++ b/src/boost/mp11/detail/mp_min_element.hpp @@ -0,0 +1,51 @@ +#ifndef BOOST_MP11_DETAIL_MP_MIN_ELEMENT_HPP_INCLUDED +#define BOOST_MP11_DETAIL_MP_MIN_ELEMENT_HPP_INCLUDED + +// Copyright 2015-2017 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include + +namespace boost +{ +namespace mp11 +{ + +// mp_min_element +namespace detail +{ + +template class P> struct select_min +{ + template using fn = mp_if, T1, T2>; +}; + +} // namespace detail + +template class P> using mp_min_element = mp_fold_q, mp_first, detail::select_min

>; +template using mp_min_element_q = mp_min_element; + +// mp_max_element +namespace detail +{ + +template class P> struct select_max +{ + template using fn = mp_if, T1, T2>; +}; + +} // namespace detail + +template class P> using mp_max_element = mp_fold_q, mp_first, detail::select_max

>; +template using mp_max_element_q = mp_max_element; + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_DETAIL_MP_MIN_ELEMENT_HPP_INCLUDED diff --git a/src/boost/mp11/detail/mp_plus.hpp b/src/boost/mp11/detail/mp_plus.hpp new file mode 100644 index 00000000..5c9417cd --- /dev/null +++ b/src/boost/mp11/detail/mp_plus.hpp @@ -0,0 +1,84 @@ +#ifndef BOOST_MP11_DETAIL_MP_PLUS_HPP_INCLUDED +#define BOOST_MP11_DETAIL_MP_PLUS_HPP_INCLUDED + +// Copyright 2015 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include + +namespace boost +{ +namespace mp11 +{ + +// mp_plus +namespace detail +{ + +#if defined( BOOST_MP11_HAS_FOLD_EXPRESSIONS ) && !BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, != 0 ) && !BOOST_MP11_WORKAROUND( BOOST_MP11_CLANG, != 0 ) + +// msvc fails with parser stack overflow for large sizeof...(T) +// clang exceeds -fbracket-depth, which defaults to 256 + +template struct mp_plus_impl +{ + static const auto _v = (T::value + ... + 0); + using type = std::integral_constant::type, _v>; +}; + +#else + +template struct mp_plus_impl; + +template<> struct mp_plus_impl<> +{ + using type = std::integral_constant; +}; + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_GCC, < 40800 ) + +template struct mp_plus_impl +{ + static const decltype(T1::value + mp_plus_impl::type::value) _v = T1::value + mp_plus_impl::type::value; + using type = std::integral_constant::type, _v>; +}; + +template struct mp_plus_impl +{ + static const + decltype(T1::value + T2::value + T3::value + T4::value + T5::value + T6::value + T7::value + T8::value + T9::value + T10::value + mp_plus_impl::type::value) + _v = T1::value + T2::value + T3::value + T4::value + T5::value + T6::value + T7::value + T8::value + T9::value + T10::value + mp_plus_impl::type::value; + using type = std::integral_constant::type, _v>; +}; + +#else + +template struct mp_plus_impl +{ + static const auto _v = T1::value + mp_plus_impl::type::value; + using type = std::integral_constant::type, _v>; +}; + +template struct mp_plus_impl +{ + static const auto _v = T1::value + T2::value + T3::value + T4::value + T5::value + T6::value + T7::value + T8::value + T9::value + T10::value + mp_plus_impl::type::value; + using type = std::integral_constant::type, _v>; +}; + +#endif + +#endif + +} // namespace detail + +template using mp_plus = typename detail::mp_plus_impl::type; + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_DETAIL_MP_PLUS_HPP_INCLUDED diff --git a/src/boost/mp11/detail/mp_remove_if.hpp b/src/boost/mp11/detail/mp_remove_if.hpp new file mode 100644 index 00000000..9687b4a1 --- /dev/null +++ b/src/boost/mp11/detail/mp_remove_if.hpp @@ -0,0 +1,48 @@ +#ifndef BOOST_MP11_DETAIL_MP_REMOVE_IF_HPP_INCLUDED +#define BOOST_MP11_DETAIL_MP_REMOVE_IF_HPP_INCLUDED + +// Copyright 2015-2019 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include +#include + +namespace boost +{ +namespace mp11 +{ + +// mp_remove_if +namespace detail +{ + +template class P> struct mp_remove_if_impl +{ +}; + +template class L, class... T, template class P> struct mp_remove_if_impl, P> +{ +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 ) + template struct _f { using type = mp_if, mp_list<>, mp_list>; }; + using type = mp_append, typename _f::type...>; +#else + template using _f = mp_if, mp_list<>, mp_list>; + using type = mp_append, _f...>; +#endif +}; + +} // namespace detail + +template class P> using mp_remove_if = typename detail::mp_remove_if_impl::type; +template using mp_remove_if_q = mp_remove_if; + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_DETAIL_MP_REMOVE_IF_HPP_INCLUDED diff --git a/src/boost/mp11/detail/mp_rename.hpp b/src/boost/mp11/detail/mp_rename.hpp new file mode 100644 index 00000000..dde8f6f4 --- /dev/null +++ b/src/boost/mp11/detail/mp_rename.hpp @@ -0,0 +1,54 @@ +#ifndef BOOST_MP11_DETAIL_MP_RENAME_HPP_INCLUDED +#define BOOST_MP11_DETAIL_MP_RENAME_HPP_INCLUDED + +// Copyright 2015-2023 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include + +namespace boost +{ +namespace mp11 +{ + +// mp_rename +namespace detail +{ + +template class B> struct mp_rename_impl +{ +// An error "no type named 'type'" here means that the first argument to mp_rename is not a list +}; + +template class L, class... T, template class B> struct mp_rename_impl, B>: mp_defer +{ +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class L, auto... A, template class B> struct mp_rename_impl, B>: mp_defer...> +{ +}; + +#endif + +} // namespace detail + +template class B> using mp_rename = typename detail::mp_rename_impl::type; + +// mp_apply +template class F, class L> using mp_apply = typename detail::mp_rename_impl::type; + +// mp_apply_q +template using mp_apply_q = typename detail::mp_rename_impl::type; + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_DETAIL_MP_RENAME_HPP_INCLUDED diff --git a/src/boost/mp11/detail/mp_value.hpp b/src/boost/mp11/detail/mp_value.hpp new file mode 100644 index 00000000..d0e59825 --- /dev/null +++ b/src/boost/mp11/detail/mp_value.hpp @@ -0,0 +1,25 @@ +#ifndef BOOST_MP11_DETAIL_MP_VALUE_HPP_INCLUDED +#define BOOST_MP11_DETAIL_MP_VALUE_HPP_INCLUDED + +// Copyright 2023 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#include +#include + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +namespace boost +{ +namespace mp11 +{ + +template using mp_value = std::integral_constant; + +} // namespace mp11 +} // namespace boost + +#endif // #if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +#endif // #ifndef BOOST_MP11_DETAIL_MP_VALUE_HPP_INCLUDED diff --git a/src/boost/mp11/detail/mp_void.hpp b/src/boost/mp11/detail/mp_void.hpp new file mode 100644 index 00000000..a7ac7b71 --- /dev/null +++ b/src/boost/mp11/detail/mp_void.hpp @@ -0,0 +1,32 @@ +#ifndef BOOST_MP11_DETAIL_MP_VOID_HPP_INCLUDED +#define BOOST_MP11_DETAIL_MP_VOID_HPP_INCLUDED + +// Copyright 2015-2017 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +namespace boost +{ +namespace mp11 +{ + +// mp_void +namespace detail +{ + +template struct mp_void_impl +{ + using type = void; +}; + +} // namespace detail + +template using mp_void = typename detail::mp_void_impl::type; + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_DETAIL_MP_VOID_HPP_INCLUDED diff --git a/src/boost/mp11/detail/mp_with_index.hpp b/src/boost/mp11/detail/mp_with_index.hpp new file mode 100644 index 00000000..b6932f2d --- /dev/null +++ b/src/boost/mp11/detail/mp_with_index.hpp @@ -0,0 +1,385 @@ +#ifndef BOOST_MP11_DETAIL_MP_WITH_INDEX_HPP_INCLUDED +#define BOOST_MP11_DETAIL_MP_WITH_INDEX_HPP_INCLUDED + +// Copyright 2017 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include +#include +#include + +#if defined( BOOST_MP11_HAS_CXX14_CONSTEXPR ) +# define BOOST_MP11_CONSTEXPR14 constexpr +#else +# define BOOST_MP11_CONSTEXPR14 +#endif + +#if defined( __GNUC__ ) || defined( __clang__ ) +# define BOOST_MP11_UNREACHABLE_DEFAULT default: __builtin_unreachable(); +#elif defined( _MSC_VER ) +# define BOOST_MP11_UNREACHABLE_DEFAULT default: __assume(false); +#else +# define BOOST_MP11_UNREACHABLE_DEFAULT +#endif + +namespace boost +{ +namespace mp11 +{ + +namespace detail +{ + +template struct mp_with_index_impl_ +{ + template static BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) call( std::size_t i, F && f ) + { + if( i < N / 2 ) + { + return mp_with_index_impl_::template call( i, std::forward(f) ); + } + else + { + return mp_with_index_impl_::template call( i - N/2, std::forward(f) ); + } + } +}; + +template<> struct mp_with_index_impl_<0> +{ +}; + +template<> struct mp_with_index_impl_<1> +{ + template static BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) call( std::size_t /*i*/, F && f ) + { + return std::forward(f)( mp_size_t() ); + } +}; + +template<> struct mp_with_index_impl_<2> +{ + template static BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) call( std::size_t i, F && f ) + { + switch( i ) + { + BOOST_MP11_UNREACHABLE_DEFAULT + case 0: return std::forward(f)( mp_size_t() ); + case 1: return std::forward(f)( mp_size_t() ); + } + } +}; + +template<> struct mp_with_index_impl_<3> +{ + template static BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) call( std::size_t i, F && f ) + { + switch( i ) + { + BOOST_MP11_UNREACHABLE_DEFAULT + case 0: return std::forward(f)( mp_size_t() ); + case 1: return std::forward(f)( mp_size_t() ); + case 2: return std::forward(f)( mp_size_t() ); + } + } +}; + +template<> struct mp_with_index_impl_<4> +{ + template static BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) call( std::size_t i, F && f ) + { + switch( i ) + { + BOOST_MP11_UNREACHABLE_DEFAULT + case 0: return std::forward(f)( mp_size_t() ); + case 1: return std::forward(f)( mp_size_t() ); + case 2: return std::forward(f)( mp_size_t() ); + case 3: return std::forward(f)( mp_size_t() ); + } + } +}; + +template<> struct mp_with_index_impl_<5> +{ + template static BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) call( std::size_t i, F && f ) + { + switch( i ) + { + BOOST_MP11_UNREACHABLE_DEFAULT + case 0: return std::forward(f)( mp_size_t() ); + case 1: return std::forward(f)( mp_size_t() ); + case 2: return std::forward(f)( mp_size_t() ); + case 3: return std::forward(f)( mp_size_t() ); + case 4: return std::forward(f)( mp_size_t() ); + } + } +}; + +template<> struct mp_with_index_impl_<6> +{ + template static BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) call( std::size_t i, F && f ) + { + switch( i ) + { + BOOST_MP11_UNREACHABLE_DEFAULT + case 0: return std::forward(f)( mp_size_t() ); + case 1: return std::forward(f)( mp_size_t() ); + case 2: return std::forward(f)( mp_size_t() ); + case 3: return std::forward(f)( mp_size_t() ); + case 4: return std::forward(f)( mp_size_t() ); + case 5: return std::forward(f)( mp_size_t() ); + } + } +}; + +template<> struct mp_with_index_impl_<7> +{ + template static BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) call( std::size_t i, F && f ) + { + switch( i ) + { + BOOST_MP11_UNREACHABLE_DEFAULT + case 0: return std::forward(f)( mp_size_t() ); + case 1: return std::forward(f)( mp_size_t() ); + case 2: return std::forward(f)( mp_size_t() ); + case 3: return std::forward(f)( mp_size_t() ); + case 4: return std::forward(f)( mp_size_t() ); + case 5: return std::forward(f)( mp_size_t() ); + case 6: return std::forward(f)( mp_size_t() ); + } + } +}; + +template<> struct mp_with_index_impl_<8> +{ + template static BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) call( std::size_t i, F && f ) + { + switch( i ) + { + BOOST_MP11_UNREACHABLE_DEFAULT + case 0: return std::forward(f)( mp_size_t() ); + case 1: return std::forward(f)( mp_size_t() ); + case 2: return std::forward(f)( mp_size_t() ); + case 3: return std::forward(f)( mp_size_t() ); + case 4: return std::forward(f)( mp_size_t() ); + case 5: return std::forward(f)( mp_size_t() ); + case 6: return std::forward(f)( mp_size_t() ); + case 7: return std::forward(f)( mp_size_t() ); + } + } +}; + +template<> struct mp_with_index_impl_<9> +{ + template static BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) call( std::size_t i, F && f ) + { + switch( i ) + { + BOOST_MP11_UNREACHABLE_DEFAULT + case 0: return std::forward(f)( mp_size_t() ); + case 1: return std::forward(f)( mp_size_t() ); + case 2: return std::forward(f)( mp_size_t() ); + case 3: return std::forward(f)( mp_size_t() ); + case 4: return std::forward(f)( mp_size_t() ); + case 5: return std::forward(f)( mp_size_t() ); + case 6: return std::forward(f)( mp_size_t() ); + case 7: return std::forward(f)( mp_size_t() ); + case 8: return std::forward(f)( mp_size_t() ); + } + } +}; + +template<> struct mp_with_index_impl_<10> +{ + template static BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) call( std::size_t i, F && f ) + { + switch( i ) + { + BOOST_MP11_UNREACHABLE_DEFAULT + case 0: return std::forward(f)( mp_size_t() ); + case 1: return std::forward(f)( mp_size_t() ); + case 2: return std::forward(f)( mp_size_t() ); + case 3: return std::forward(f)( mp_size_t() ); + case 4: return std::forward(f)( mp_size_t() ); + case 5: return std::forward(f)( mp_size_t() ); + case 6: return std::forward(f)( mp_size_t() ); + case 7: return std::forward(f)( mp_size_t() ); + case 8: return std::forward(f)( mp_size_t() ); + case 9: return std::forward(f)( mp_size_t() ); + } + } +}; + +template<> struct mp_with_index_impl_<11> +{ + template static BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) call( std::size_t i, F && f ) + { + switch( i ) + { + BOOST_MP11_UNREACHABLE_DEFAULT + case 0: return std::forward(f)( mp_size_t() ); + case 1: return std::forward(f)( mp_size_t() ); + case 2: return std::forward(f)( mp_size_t() ); + case 3: return std::forward(f)( mp_size_t() ); + case 4: return std::forward(f)( mp_size_t() ); + case 5: return std::forward(f)( mp_size_t() ); + case 6: return std::forward(f)( mp_size_t() ); + case 7: return std::forward(f)( mp_size_t() ); + case 8: return std::forward(f)( mp_size_t() ); + case 9: return std::forward(f)( mp_size_t() ); + case 10: return std::forward(f)( mp_size_t() ); + } + } +}; + +template<> struct mp_with_index_impl_<12> +{ + template static BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) call( std::size_t i, F && f ) + { + switch( i ) + { + BOOST_MP11_UNREACHABLE_DEFAULT + case 0: return std::forward(f)( mp_size_t() ); + case 1: return std::forward(f)( mp_size_t() ); + case 2: return std::forward(f)( mp_size_t() ); + case 3: return std::forward(f)( mp_size_t() ); + case 4: return std::forward(f)( mp_size_t() ); + case 5: return std::forward(f)( mp_size_t() ); + case 6: return std::forward(f)( mp_size_t() ); + case 7: return std::forward(f)( mp_size_t() ); + case 8: return std::forward(f)( mp_size_t() ); + case 9: return std::forward(f)( mp_size_t() ); + case 10: return std::forward(f)( mp_size_t() ); + case 11: return std::forward(f)( mp_size_t() ); + } + } +}; + +template<> struct mp_with_index_impl_<13> +{ + template static BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) call( std::size_t i, F && f ) + { + switch( i ) + { + BOOST_MP11_UNREACHABLE_DEFAULT + case 0: return std::forward(f)( mp_size_t() ); + case 1: return std::forward(f)( mp_size_t() ); + case 2: return std::forward(f)( mp_size_t() ); + case 3: return std::forward(f)( mp_size_t() ); + case 4: return std::forward(f)( mp_size_t() ); + case 5: return std::forward(f)( mp_size_t() ); + case 6: return std::forward(f)( mp_size_t() ); + case 7: return std::forward(f)( mp_size_t() ); + case 8: return std::forward(f)( mp_size_t() ); + case 9: return std::forward(f)( mp_size_t() ); + case 10: return std::forward(f)( mp_size_t() ); + case 11: return std::forward(f)( mp_size_t() ); + case 12: return std::forward(f)( mp_size_t() ); + } + } +}; + +template<> struct mp_with_index_impl_<14> +{ + template static BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) call( std::size_t i, F && f ) + { + switch( i ) + { + BOOST_MP11_UNREACHABLE_DEFAULT + case 0: return std::forward(f)( mp_size_t() ); + case 1: return std::forward(f)( mp_size_t() ); + case 2: return std::forward(f)( mp_size_t() ); + case 3: return std::forward(f)( mp_size_t() ); + case 4: return std::forward(f)( mp_size_t() ); + case 5: return std::forward(f)( mp_size_t() ); + case 6: return std::forward(f)( mp_size_t() ); + case 7: return std::forward(f)( mp_size_t() ); + case 8: return std::forward(f)( mp_size_t() ); + case 9: return std::forward(f)( mp_size_t() ); + case 10: return std::forward(f)( mp_size_t() ); + case 11: return std::forward(f)( mp_size_t() ); + case 12: return std::forward(f)( mp_size_t() ); + case 13: return std::forward(f)( mp_size_t() ); + } + } +}; + +template<> struct mp_with_index_impl_<15> +{ + template static BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) call( std::size_t i, F && f ) + { + switch( i ) + { + BOOST_MP11_UNREACHABLE_DEFAULT + case 0: return std::forward(f)( mp_size_t() ); + case 1: return std::forward(f)( mp_size_t() ); + case 2: return std::forward(f)( mp_size_t() ); + case 3: return std::forward(f)( mp_size_t() ); + case 4: return std::forward(f)( mp_size_t() ); + case 5: return std::forward(f)( mp_size_t() ); + case 6: return std::forward(f)( mp_size_t() ); + case 7: return std::forward(f)( mp_size_t() ); + case 8: return std::forward(f)( mp_size_t() ); + case 9: return std::forward(f)( mp_size_t() ); + case 10: return std::forward(f)( mp_size_t() ); + case 11: return std::forward(f)( mp_size_t() ); + case 12: return std::forward(f)( mp_size_t() ); + case 13: return std::forward(f)( mp_size_t() ); + case 14: return std::forward(f)( mp_size_t() ); + } + } +}; + +template<> struct mp_with_index_impl_<16> +{ + template static BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) call( std::size_t i, F && f ) + { + switch( i ) + { + BOOST_MP11_UNREACHABLE_DEFAULT + case 0: return std::forward(f)( mp_size_t() ); + case 1: return std::forward(f)( mp_size_t() ); + case 2: return std::forward(f)( mp_size_t() ); + case 3: return std::forward(f)( mp_size_t() ); + case 4: return std::forward(f)( mp_size_t() ); + case 5: return std::forward(f)( mp_size_t() ); + case 6: return std::forward(f)( mp_size_t() ); + case 7: return std::forward(f)( mp_size_t() ); + case 8: return std::forward(f)( mp_size_t() ); + case 9: return std::forward(f)( mp_size_t() ); + case 10: return std::forward(f)( mp_size_t() ); + case 11: return std::forward(f)( mp_size_t() ); + case 12: return std::forward(f)( mp_size_t() ); + case 13: return std::forward(f)( mp_size_t() ); + case 14: return std::forward(f)( mp_size_t() ); + case 15: return std::forward(f)( mp_size_t() ); + } + } +}; + +} // namespace detail + +template inline BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) mp_with_index( std::size_t i, F && f ) +{ + assert( i < N ); + return detail::mp_with_index_impl_::template call<0>( i, std::forward(f) ); +} + +template inline BOOST_MP11_CONSTEXPR14 decltype(std::declval()(std::declval>())) mp_with_index( std::size_t i, F && f ) +{ + return mp_with_index( i, std::forward(f) ); +} + +#undef BOOST_MP11_CONSTEXPR14 +#undef BOOST_MP11_UNREACHABLE_DEFAULT + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_DETAIL_MP_WITH_INDEX_HPP_INCLUDED diff --git a/src/boost/mp11/function.hpp b/src/boost/mp11/function.hpp new file mode 100644 index 00000000..e20b4520 --- /dev/null +++ b/src/boost/mp11/function.hpp @@ -0,0 +1,222 @@ +#ifndef BOOST_MP11_FUNCTION_HPP_INCLUDED +#define BOOST_MP11_FUNCTION_HPP_INCLUDED + +// Copyright 2015-2019 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +namespace boost +{ +namespace mp11 +{ + +// mp_void +// in detail/mp_void.hpp + +// mp_and +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1910 ) + +namespace detail +{ + +template struct mp_and_impl; + +} // namespace detail + +template using mp_and = mp_to_bool< typename detail::mp_and_impl::type >; + +namespace detail +{ + +template<> struct mp_and_impl<> +{ + using type = mp_true; +}; + +template struct mp_and_impl +{ + using type = T; +}; + +template struct mp_and_impl +{ + using type = mp_eval_if< mp_not, T1, mp_and, T... >; +}; + +} // namespace detail + +#else + +namespace detail +{ + +template struct mp_and_impl +{ + using type = mp_false; +}; + +template struct mp_and_impl< mp_list, mp_void...> > +{ + using type = mp_true; +}; + +} // namespace detail + +template using mp_and = typename detail::mp_and_impl>::type; + +#endif + +// mp_all +// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86355 +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 ) || BOOST_MP11_WORKAROUND( BOOST_MP11_GCC, != 0 ) + +template using mp_all = mp_bool< mp_count_if< mp_list, mp_not >::value == 0 >; + +#else + +template using mp_all = mp_bool< mp_count< mp_list...>, mp_false >::value == 0 >; + +#endif + +// mp_or +namespace detail +{ + +template struct mp_or_impl; + +} // namespace detail + +template using mp_or = mp_to_bool< typename detail::mp_or_impl::type >; + +namespace detail +{ + +template<> struct mp_or_impl<> +{ + using type = mp_false; +}; + +template struct mp_or_impl +{ + using type = T; +}; + +template struct mp_or_impl +{ + using type = mp_eval_if< T1, T1, mp_or, T... >; +}; + +} // namespace detail + +// mp_any +// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86356 +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 ) || BOOST_MP11_WORKAROUND( BOOST_MP11_GCC, != 0 ) + +template using mp_any = mp_bool< mp_count_if< mp_list, mp_to_bool >::value != 0 >; + +#else + +template using mp_any = mp_bool< mp_count< mp_list...>, mp_true >::value != 0 >; + +#endif + +// mp_same +namespace detail +{ + +template struct mp_same_impl; + +template<> struct mp_same_impl<> +{ + using type = mp_true; +}; + +template struct mp_same_impl +{ + using type = mp_bool< mp_count, T1>::value == sizeof...(T) >; +}; + +} // namespace detail + +template using mp_same = typename detail::mp_same_impl::type; + +// mp_similar +namespace detail +{ + +template struct mp_similar_impl; + +template<> struct mp_similar_impl<> +{ + using type = mp_true; +}; + +template struct mp_similar_impl +{ + using type = mp_true; +}; + +template struct mp_similar_impl +{ + using type = mp_true; +}; + +template struct mp_similar_impl +{ + using type = mp_false; +}; + +template class L, class... T1, class... T2> struct mp_similar_impl, L> +{ + using type = mp_true; +}; + +template class L, class... T> struct mp_similar_impl, L> +{ + using type = mp_true; +}; + +template struct mp_similar_impl +{ + using type = mp_all< typename mp_similar_impl::type, typename mp_similar_impl::type, typename mp_similar_impl::type... >; +}; + +} // namespace detail + +template using mp_similar = typename detail::mp_similar_impl::type; + +#if BOOST_MP11_GCC +# pragma GCC diagnostic push +# pragma GCC diagnostic ignored "-Wsign-compare" +#endif + +// mp_less +template using mp_less = mp_bool<(T1::value < 0 && T2::value >= 0) || ((T1::value < T2::value) && !(T1::value >= 0 && T2::value < 0))>; + +#if BOOST_MP11_GCC +# pragma GCC diagnostic pop +#endif + +// mp_min +template using mp_min = mp_min_element, mp_less>; + +// mp_max +template using mp_max = mp_max_element, mp_less>; + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_FUNCTION_HPP_INCLUDED diff --git a/src/boost/mp11/integer_sequence.hpp b/src/boost/mp11/integer_sequence.hpp new file mode 100644 index 00000000..013991fa --- /dev/null +++ b/src/boost/mp11/integer_sequence.hpp @@ -0,0 +1,121 @@ +#ifndef BOOST_MP11_INTEGER_SEQUENCE_HPP_INCLUDED +#define BOOST_MP11_INTEGER_SEQUENCE_HPP_INCLUDED + +// Copyright 2015, 2017, 2019 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include + +#if defined(_MSC_VER) || defined(__GNUC__) +# pragma push_macro( "I" ) +# undef I +#endif + +#if defined(__has_builtin) +# if __has_builtin(__make_integer_seq) +# define BOOST_MP11_HAS_MAKE_INTEGER_SEQ +# endif +#endif + +namespace boost +{ +namespace mp11 +{ + +// integer_sequence +template struct integer_sequence +{ +}; + +#if defined(BOOST_MP11_HAS_MAKE_INTEGER_SEQ) + +template using make_integer_sequence = __make_integer_seq; + +#else + +// detail::make_integer_sequence_impl +namespace detail +{ + +// iseq_if_c +template struct iseq_if_c_impl; + +template struct iseq_if_c_impl +{ + using type = T; +}; + +template struct iseq_if_c_impl +{ + using type = E; +}; + +template using iseq_if_c = typename iseq_if_c_impl::type; + +// iseq_identity +template struct iseq_identity +{ + using type = T; +}; + +template struct append_integer_sequence; + +template struct append_integer_sequence, integer_sequence> +{ + using type = integer_sequence< T, I..., ( J + sizeof...(I) )... >; +}; + +template struct make_integer_sequence_impl; + +template struct make_integer_sequence_impl_ +{ +private: + + static_assert( N >= 0, "make_integer_sequence: N must not be negative" ); + + static T const M = N / 2; + static T const R = N % 2; + + using S1 = typename make_integer_sequence_impl::type; + using S2 = typename append_integer_sequence::type; + using S3 = typename make_integer_sequence_impl::type; + using S4 = typename append_integer_sequence::type; + +public: + + using type = S4; +}; + +template struct make_integer_sequence_impl: iseq_if_c>, iseq_if_c>, make_integer_sequence_impl_ > > +{ +}; + +} // namespace detail + +// make_integer_sequence +template using make_integer_sequence = typename detail::make_integer_sequence_impl::type; + +#endif // defined(BOOST_MP11_HAS_MAKE_INTEGER_SEQ) + +// index_sequence +template using index_sequence = integer_sequence; + +// make_index_sequence +template using make_index_sequence = make_integer_sequence; + +// index_sequence_for +template using index_sequence_for = make_integer_sequence; + +} // namespace mp11 +} // namespace boost + +#if defined(_MSC_VER) || defined(__GNUC__) +# pragma pop_macro( "I" ) +#endif + +#endif // #ifndef BOOST_MP11_INTEGER_SEQUENCE_HPP_INCLUDED diff --git a/src/boost/mp11/integral.hpp b/src/boost/mp11/integral.hpp new file mode 100644 index 00000000..4848ac80 --- /dev/null +++ b/src/boost/mp11/integral.hpp @@ -0,0 +1,51 @@ +#ifndef BOOST_MP11_INTEGRAL_HPP_INCLUDED +#define BOOST_MP11_INTEGRAL_HPP_INCLUDED + +// Copyright 2015 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include +#include + +#if defined(_MSC_VER) || defined(__GNUC__) +# pragma push_macro( "I" ) +# undef I +#endif + +namespace boost +{ +namespace mp11 +{ + +// mp_bool +template using mp_bool = std::integral_constant; + +using mp_true = mp_bool; +using mp_false = mp_bool; + +// mp_to_bool +template using mp_to_bool = mp_bool( T::value )>; + +// mp_not +template using mp_not = mp_bool< !T::value >; + +// mp_int +template using mp_int = std::integral_constant; + +// mp_size_t +template using mp_size_t = std::integral_constant; + +} // namespace mp11 +} // namespace boost + +#if defined(_MSC_VER) || defined(__GNUC__) +# pragma pop_macro( "I" ) +#endif + +#endif // #ifndef BOOST_MP11_INTEGRAL_HPP_INCLUDED diff --git a/src/boost/mp11/list.hpp b/src/boost/mp11/list.hpp new file mode 100644 index 00000000..46b56053 --- /dev/null +++ b/src/boost/mp11/list.hpp @@ -0,0 +1,481 @@ +#ifndef BOOST_MP11_LIST_HPP_INCLUDED +#define BOOST_MP11_LIST_HPP_INCLUDED + +// Copyright 2015-2023 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if defined(_MSC_VER) || defined(__GNUC__) +# pragma push_macro( "I" ) +# undef I +#endif + +namespace boost +{ +namespace mp11 +{ + +// mp_list +// in detail/mp_list.hpp + +// mp_list_c +template using mp_list_c = mp_list...>; + +// mp_list_v +// in detail/mp_list_v.hpp + +// mp_is_list +// in detail/mp_is_list.hpp + +// mp_is_value_list +// in detail/mp_is_value_list.hpp + +// mp_size +namespace detail +{ + +template struct mp_size_impl +{ +// An error "no type named 'type'" here means that the argument to mp_size is not a list +}; + +template class L, class... T> struct mp_size_impl> +{ + using type = mp_size_t; +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class L, auto... A> struct mp_size_impl> +{ + using type = mp_size_t; +}; + +#endif + +} // namespace detail + +template using mp_size = typename detail::mp_size_impl::type; + +// mp_empty +template using mp_empty = mp_bool< mp_size::value == 0 >; + +// mp_assign +namespace detail +{ + +template struct mp_assign_impl +{ +// An error "no type named 'type'" here means that the arguments to mp_assign aren't lists +}; + +template class L1, class... T, template class L2, class... U> struct mp_assign_impl, L2> +{ + using type = L1; +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class L1, auto... A, template class L2, class... U> struct mp_assign_impl, L2> +{ + using type = L1; +}; + +template class L1, class... T, template class L2, auto... B> struct mp_assign_impl, L2> +{ + using type = L1...>; +}; + +template class L1, auto... A, template class L2, auto... B> struct mp_assign_impl, L2> +{ + using type = L1; +}; + +#endif + +} // namespace detail + +template using mp_assign = typename detail::mp_assign_impl::type; + +// mp_clear +template using mp_clear = mp_assign>; + +// mp_front +// in detail/mp_front.hpp + +// mp_pop_front +namespace detail +{ + +template struct mp_pop_front_impl +{ +// An error "no type named 'type'" here means that the argument to mp_pop_front +// is either not a list, or is an empty list +}; + +template class L, class T1, class... T> struct mp_pop_front_impl> +{ + using type = L; +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class L, auto A1, auto... A> struct mp_pop_front_impl> +{ + using type = L; +}; + +#endif + +} // namespace detail + +template using mp_pop_front = typename detail::mp_pop_front_impl::type; + +// mp_first +template using mp_first = mp_front; + +// mp_rest +template using mp_rest = mp_pop_front; + +// mp_second +namespace detail +{ + +template struct mp_second_impl +{ +// An error "no type named 'type'" here means that the argument to mp_second +// is either not a list, or has fewer than two elements +}; + +template class L, class T1, class T2, class... T> struct mp_second_impl> +{ + using type = T2; +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class L, auto A1, auto A2, auto... A> struct mp_second_impl> +{ + using type = mp_value; +}; + +#endif + +} // namespace detail + +template using mp_second = typename detail::mp_second_impl::type; + +// mp_third +namespace detail +{ + +template struct mp_third_impl +{ +// An error "no type named 'type'" here means that the argument to mp_third +// is either not a list, or has fewer than three elements +}; + +template class L, class T1, class T2, class T3, class... T> struct mp_third_impl> +{ + using type = T3; +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class L, auto A1, auto A2, auto A3, auto... A> struct mp_third_impl> +{ + using type = mp_value; +}; + +#endif + +} // namespace detail + +template using mp_third = typename detail::mp_third_impl::type; + +// mp_push_front +namespace detail +{ + +template struct mp_push_front_impl +{ +// An error "no type named 'type'" here means that the first argument to mp_push_front is not a list +}; + +template class L, class... U, class... T> struct mp_push_front_impl, T...> +{ + using type = L; +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class L, auto... A, class... T> struct mp_push_front_impl, T...> +{ + using type = L; +}; + +#endif + +} // namespace detail + +template using mp_push_front = typename detail::mp_push_front_impl::type; + +// mp_push_back +namespace detail +{ + +template struct mp_push_back_impl +{ +// An error "no type named 'type'" here means that the first argument to mp_push_back is not a list +}; + +template class L, class... U, class... T> struct mp_push_back_impl, T...> +{ + using type = L; +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class L, auto... A, class... T> struct mp_push_back_impl, T...> +{ + using type = L; +}; + +#endif + +} // namespace detail + +template using mp_push_back = typename detail::mp_push_back_impl::type; + +// mp_rename +// mp_apply +// mp_apply_q +// in detail/mp_rename.hpp + +// mp_rename_v +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +namespace detail +{ + +template class B> struct mp_rename_v_impl +{ +// An error "no type named 'type'" here means that the first argument to mp_rename_v is not a list +}; + +template class L, class... T, template class B> struct mp_rename_v_impl, B> +{ + using type = B; +}; + +template class L, auto... A, template class B> struct mp_rename_v_impl, B> +{ + using type = B; +}; + +} // namespace detail + +template class B> using mp_rename_v = typename detail::mp_rename_v_impl::type; + +#endif + +// mp_replace_front +namespace detail +{ + +template struct mp_replace_front_impl +{ +// An error "no type named 'type'" here means that the first argument to mp_replace_front +// is either not a list, or is an empty list +}; + +template class L, class U1, class... U, class T> struct mp_replace_front_impl, T> +{ + using type = L; +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class L, auto A1, auto... A, class T> struct mp_replace_front_impl, T> +{ + using type = L; +}; + +#endif + +} // namespace detail + +template using mp_replace_front = typename detail::mp_replace_front_impl::type; + +// mp_replace_first +template using mp_replace_first = typename detail::mp_replace_front_impl::type; + +// mp_replace_second +namespace detail +{ + +template struct mp_replace_second_impl +{ +// An error "no type named 'type'" here means that the first argument to mp_replace_second +// is either not a list, or has fewer than two elements +}; + +template class L, class U1, class U2, class... U, class T> struct mp_replace_second_impl, T> +{ + using type = L; +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class L, auto A1, auto A2, auto... A, class T> struct mp_replace_second_impl, T> +{ + using type = L; +}; + +#endif + +} // namespace detail + +template using mp_replace_second = typename detail::mp_replace_second_impl::type; + +// mp_replace_third +namespace detail +{ + +template struct mp_replace_third_impl +{ +// An error "no type named 'type'" here means that the first argument to mp_replace_third +// is either not a list, or has fewer than three elements +}; + +template class L, class U1, class U2, class U3, class... U, class T> struct mp_replace_third_impl, T> +{ + using type = L; +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class L, auto A1, auto A2, auto A3, auto... A, class T> struct mp_replace_third_impl, T> +{ + using type = L; +}; + +#endif + +} // namespace detail + +template using mp_replace_third = typename detail::mp_replace_third_impl::type; + +// mp_transform_front +namespace detail +{ + +template class F> struct mp_transform_front_impl +{ +// An error "no type named 'type'" here means that the first argument to mp_transform_front +// is either not a list, or is an empty list +}; + +template class L, class U1, class... U, template class F> struct mp_transform_front_impl, F> +{ + using type = L, U...>; +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class L, auto A1, auto... A, template class F> struct mp_transform_front_impl, F> +{ + using type = L>::value, A...>; +}; + +#endif + +} // namespace detail + +template class F> using mp_transform_front = typename detail::mp_transform_front_impl::type; +template using mp_transform_front_q = mp_transform_front; + +// mp_transform_first +template class F> using mp_transform_first = typename detail::mp_transform_front_impl::type; +template using mp_transform_first_q = mp_transform_first; + +// mp_transform_second +namespace detail +{ + +template class F> struct mp_transform_second_impl +{ +// An error "no type named 'type'" here means that the first argument to mp_transform_second +// is either not a list, or has fewer than two elements +}; + +template class L, class U1, class U2, class... U, template class F> struct mp_transform_second_impl, F> +{ + using type = L, U...>; +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class L, auto A1, auto A2, auto... A, template class F> struct mp_transform_second_impl, F> +{ + using type = L>::value, A...>; +}; + +#endif + +} // namespace detail + +template class F> using mp_transform_second = typename detail::mp_transform_second_impl::type; +template using mp_transform_second_q = mp_transform_second; + +// mp_transform_third +namespace detail +{ + +template class F> struct mp_transform_third_impl +{ +// An error "no type named 'type'" here means that the first argument to mp_transform_third +// is either not a list, or has fewer than three elements +}; + +template class L, class U1, class U2, class U3, class... U, template class F> struct mp_transform_third_impl, F> +{ + using type = L, U...>; +}; + +#if defined(BOOST_MP11_HAS_TEMPLATE_AUTO) + +template class L, auto A1, auto A2, auto A3, auto... A, template class F> struct mp_transform_third_impl, F> +{ + using type = L>::value, A...>; +}; + +#endif + +} // namespace detail + +template class F> using mp_transform_third = typename detail::mp_transform_third_impl::type; +template using mp_transform_third_q = mp_transform_third; + +} // namespace mp11 +} // namespace boost + +#if defined(_MSC_VER) || defined(__GNUC__) +# pragma pop_macro( "I" ) +#endif + +#endif // #ifndef BOOST_MP11_LIST_HPP_INCLUDED diff --git a/src/boost/mp11/set.hpp b/src/boost/mp11/set.hpp new file mode 100644 index 00000000..d65e4aeb --- /dev/null +++ b/src/boost/mp11/set.hpp @@ -0,0 +1,220 @@ +#ifndef BOOST_MP11_SET_HPP_INCLUDED +#define BOOST_MP11_SET_HPP_INCLUDED + +// Copyright 2015, 2019, 2024 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +namespace boost +{ +namespace mp11 +{ + +// mp_set_contains +namespace detail +{ + +template struct mp_set_contains_impl +{ +}; + +template class L, class... T, class V> struct mp_set_contains_impl, V> +{ + using type = mp_to_bool, mp_inherit...> > >; +}; + +} // namespace detail + +template using mp_set_contains = typename detail::mp_set_contains_impl::type; + +// mp_set_push_back +namespace detail +{ + +template struct mp_set_push_back_impl +{ +}; + +template class L, class... U> struct mp_set_push_back_impl> +{ + using type = L; +}; + +template class L, class... U, class T1, class... T> struct mp_set_push_back_impl, T1, T...> +{ + using S = mp_if, T1>, L, L>; + using type = typename mp_set_push_back_impl::type; +}; + +} // namespace detail + +template using mp_set_push_back = typename detail::mp_set_push_back_impl::type; + +// mp_set_push_front +namespace detail +{ + +template struct mp_set_push_front_impl +{ +}; + +template class L, class... U> struct mp_set_push_front_impl> +{ + using type = L; +}; + +template class L, class... U, class T1> struct mp_set_push_front_impl, T1> +{ + using type = mp_if, T1>, L, L>; +}; + +template class L, class... U, class T1, class... T> struct mp_set_push_front_impl, T1, T...> +{ + using S = typename mp_set_push_front_impl, T...>::type; + using type = typename mp_set_push_front_impl::type; +}; + +} // namespace detail + +template using mp_set_push_front = typename detail::mp_set_push_front_impl::type; + +// mp_is_set +namespace detail +{ + +#if !BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1900 ) + +struct mp_is_set_helper_start +{ + static constexpr bool value = true; + template static mp_false contains( T ); +}; + +template +struct mp_is_set_helper: Base +{ + static constexpr bool value = Base::value && !decltype( Base::contains( mp_identity{} ) )::value; + using Base::contains; + static mp_true contains( mp_identity ); +}; + +template struct mp_is_set_impl +{ + using type = mp_false; +}; + +template class L, class... T> struct mp_is_set_impl> +{ + using type = mp_bool, detail::mp_is_set_helper_start, detail::mp_is_set_helper>::value>; +}; + +#else + +template struct mp_is_set_impl +{ + using type = mp_false; +}; + +template class L, class... T> struct mp_is_set_impl> +{ + using type = mp_to_bool, mp_set_push_back, T...> > >; +}; + +#endif // !BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1900 ) + +} // namespace detail + +template using mp_is_set = typename detail::mp_is_set_impl::type; + +// mp_set_union +namespace detail +{ + +template struct mp_set_union_impl +{ +}; + +template<> struct mp_set_union_impl<> +{ + using type = mp_list<>; +}; + +template class L, class... T> struct mp_set_union_impl> +{ + using type = L; +}; + +template class L1, class... T1, template class L2, class... T2> struct mp_set_union_impl, L2> +{ + using type = mp_set_push_back, T2...>; +}; + +template using mp_set_union_ = typename mp_set_union_impl, L...>>::type; + +template struct mp_set_union_impl: mp_defer +{ +}; + +} // namespace detail + +template using mp_set_union = typename detail::mp_set_union_impl::type; + +// mp_set_intersection +namespace detail +{ + +template struct in_all_sets +{ + template using fn = mp_all< mp_set_contains... >; +}; + +template using mp_set_intersection_ = mp_if< mp_all...>, mp_copy_if_q> >; + +template struct mp_set_intersection_impl +{ +}; + +template<> struct mp_set_intersection_impl<> +{ + using type = mp_list<>; +}; + +template struct mp_set_intersection_impl: mp_defer +{ +}; + +} // namespace detail + +template using mp_set_intersection = typename detail::mp_set_intersection_impl::type; + +// mp_set_difference +namespace detail +{ + +template struct in_any_set +{ + template using fn = mp_any< mp_set_contains... >; +}; + +} // namespace detail + +template using mp_set_difference = mp_if< mp_all...>, mp_remove_if_q> >; + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_SET_HPP_INCLUDED diff --git a/src/boost/mp11/tuple.hpp b/src/boost/mp11/tuple.hpp new file mode 100644 index 00000000..044801d5 --- /dev/null +++ b/src/boost/mp11/tuple.hpp @@ -0,0 +1,183 @@ +#ifndef BOOST_MP11_TUPLE_HPP_INCLUDED +#define BOOST_MP11_TUPLE_HPP_INCLUDED + +// Copyright 2015-2020 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include +#include +#include +#include +#include +#include + +#if BOOST_MP11_MSVC +# pragma warning( push ) +# pragma warning( disable: 4100 ) // unreferenced formal parameter 'tp' +#endif + +namespace boost +{ +namespace mp11 +{ + +// tuple_apply +namespace detail +{ + +using std::get; + +template BOOST_MP11_CONSTEXPR auto tuple_apply_impl( F && f, Tp && tp, integer_sequence ) + -> decltype( std::forward(f)( get(std::forward(tp))... ) ) +{ + return std::forward(f)( get(std::forward(tp))... ); +} + +} // namespace detail + +template::type>::value>> +BOOST_MP11_CONSTEXPR auto tuple_apply( F && f, Tp && tp ) + -> decltype( detail::tuple_apply_impl( std::forward(f), std::forward(tp), Seq() ) ) +{ + return detail::tuple_apply_impl( std::forward(f), std::forward(tp), Seq() ); +} + +// construct_from_tuple +namespace detail +{ + +template BOOST_MP11_CONSTEXPR T construct_from_tuple_impl( Tp && tp, integer_sequence ) +{ + return T( get(std::forward(tp))... ); +} + +} // namespace detail + +template::type>::value>> +BOOST_MP11_CONSTEXPR T construct_from_tuple( Tp && tp ) +{ + return detail::construct_from_tuple_impl( std::forward(tp), Seq() ); +} + +// tuple_for_each +namespace detail +{ + +template BOOST_MP11_CONSTEXPR F tuple_for_each_impl( Tp && tp, integer_sequence, F && f ) +{ + using A = int[sizeof...(J)]; + return (void)A{ ((void)f(get(std::forward(tp))), 0)... }, std::forward(f); +} + +template BOOST_MP11_CONSTEXPR F tuple_for_each_impl( Tp && /*tp*/, integer_sequence, F && f ) +{ + return std::forward(f); +} + +} // namespace detail + +template BOOST_MP11_CONSTEXPR F tuple_for_each( Tp && tp, F && f ) +{ + using seq = make_index_sequence::type>::value>; + return detail::tuple_for_each_impl( std::forward(tp), seq(), std::forward(f) ); +} + +// tuple_transform + +namespace detail +{ + +// std::forward_as_tuple is not constexpr in C++11 or libstdc++ 5.x +template BOOST_MP11_CONSTEXPR auto tp_forward_r( T&&... t ) -> std::tuple +{ + return std::tuple( std::forward( t )... ); +} + +template BOOST_MP11_CONSTEXPR auto tp_forward_v( T&&... t ) -> std::tuple +{ + return std::tuple( std::forward( t )... ); +} + +template +BOOST_MP11_CONSTEXPR auto tp_extract( Tp&&... tp ) + -> decltype( tp_forward_r( get( std::forward( tp ) )... ) ) +{ + return tp_forward_r( get( std::forward( tp ) )... ); +} + +#if !BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1900 ) + +template +BOOST_MP11_CONSTEXPR auto tuple_transform_impl( integer_sequence, F const& f, Tp&&... tp ) + -> decltype( tp_forward_v( tuple_apply( f, tp_extract( std::forward(tp)... ) )... ) ) +{ + return tp_forward_v( tuple_apply( f, tp_extract( std::forward(tp)... ) )... ); +} + +#else + +template +BOOST_MP11_CONSTEXPR auto tuple_transform_impl( integer_sequence, F const& f, Tp1&& tp1 ) + -> decltype( tp_forward_v( f( get( std::forward(tp1) ) )... ) ) +{ + return tp_forward_v( f( get( std::forward(tp1) ) )... ); +} + +template +BOOST_MP11_CONSTEXPR auto tuple_transform_impl( integer_sequence, F const& f, Tp1&& tp1, Tp2&& tp2 ) + -> decltype( tp_forward_v( f( get( std::forward(tp1) ), get( std::forward(tp2) ) )... ) ) +{ + return tp_forward_v( f( get( std::forward(tp1) ), get( std::forward(tp2) ) )... ); +} + +template +BOOST_MP11_CONSTEXPR auto tuple_transform_impl( integer_sequence, F const& f, Tp1&& tp1, Tp2&& tp2, Tp3&& tp3 ) + -> decltype( tp_forward_v( f( get( std::forward(tp1) ), get( std::forward(tp2) ), get( std::forward(tp3) ) )... ) ) +{ + return tp_forward_v( f( get( std::forward(tp1) ), get( std::forward(tp2) ), get( std::forward(tp3) ) )... ); +} + +#endif // !BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1900 ) + +} // namespace detail + +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1910 ) + +template::type>::value>> +BOOST_MP11_CONSTEXPR auto tuple_transform( F const& f, Tp1&& tp1, Tp&&... tp ) + -> decltype( detail::tuple_transform_impl( Seq(), f, std::forward(tp1), std::forward(tp)... ) ) +{ + return detail::tuple_transform_impl( Seq(), f, std::forward(tp1), std::forward(tp)... ); +} + +#else + +template::type>::value>...>, + class E = mp_if, mp_front>, + class Seq = make_index_sequence> +BOOST_MP11_CONSTEXPR auto tuple_transform( F const& f, Tp&&... tp ) + -> decltype( detail::tuple_transform_impl( Seq(), f, std::forward(tp)... ) ) +{ + return detail::tuple_transform_impl( Seq(), f, std::forward(tp)... ); +} + +#endif // BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1910 ) + +} // namespace mp11 +} // namespace boost + +#if BOOST_MP11_MSVC +# pragma warning( pop ) +#endif + +#endif // #ifndef BOOST_TUPLE_HPP_INCLUDED diff --git a/src/boost/mp11/utility.hpp b/src/boost/mp11/utility.hpp new file mode 100644 index 00000000..4010aee2 --- /dev/null +++ b/src/boost/mp11/utility.hpp @@ -0,0 +1,169 @@ +#ifndef BOOST_MP11_UTILITY_HPP_INCLUDED +#define BOOST_MP11_UTILITY_HPP_INCLUDED + +// Copyright 2015-2020 Peter Dimov. +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include +#include +#include +#include +#include + +namespace boost +{ +namespace mp11 +{ + +// mp_identity +template struct mp_identity +{ + using type = T; +}; + +// mp_identity_t +template using mp_identity_t = typename mp_identity::type; + +// mp_inherit +template struct mp_inherit: T... {}; + +// mp_if, mp_if_c +// mp_valid +// mp_defer +// moved to detail/mp_defer.hpp + +// mp_eval_if, mp_eval_if_c +namespace detail +{ + +template class F, class... U> struct mp_eval_if_c_impl; + +template class F, class... U> struct mp_eval_if_c_impl +{ + using type = T; +}; + +template class F, class... U> struct mp_eval_if_c_impl: mp_defer +{ +}; + +} // namespace detail + +template class F, class... U> using mp_eval_if_c = typename detail::mp_eval_if_c_impl::type; +template class F, class... U> using mp_eval_if = typename detail::mp_eval_if_c_impl(C::value), T, F, U...>::type; +template using mp_eval_if_q = typename detail::mp_eval_if_c_impl(C::value), T, Q::template fn, U...>::type; + +// mp_eval_if_not +template class F, class... U> using mp_eval_if_not = mp_eval_if, T, F, U...>; +template using mp_eval_if_not_q = mp_eval_if, T, Q::template fn, U...>; + +// mp_eval_or +template class F, class... U> using mp_eval_or = mp_eval_if_not, T, F, U...>; +template using mp_eval_or_q = mp_eval_or; + +// mp_valid_and_true +template class F, class... T> using mp_valid_and_true = mp_eval_or; +template using mp_valid_and_true_q = mp_valid_and_true; + +// mp_cond + +// so elegant; so doesn't work +// template using mp_cond = mp_eval_if; + +namespace detail +{ + +template struct mp_cond_impl; + +} // namespace detail + +template using mp_cond = typename detail::mp_cond_impl::type; + +namespace detail +{ + +template using mp_cond_ = mp_eval_if; + +template struct mp_cond_impl: mp_defer +{ +}; + +} // namespace detail + +// mp_quote +template class F> struct mp_quote +{ + // the indirection through mp_defer works around the language inability + // to expand T... into a fixed parameter list of an alias template + + template using fn = typename mp_defer::type; +}; + +// mp_quote_trait +template class F> struct mp_quote_trait +{ + template using fn = typename F::type; +}; + +// mp_invoke_q +#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1900 ) + +namespace detail +{ + +template struct mp_invoke_q_impl: mp_defer {}; + +} // namespace detail + +template using mp_invoke_q = typename detail::mp_invoke_q_impl::type; + +#elif BOOST_MP11_WORKAROUND( BOOST_MP11_GCC, < 50000 ) + +template using mp_invoke_q = typename mp_defer::type; + +#else + +template using mp_invoke_q = typename Q::template fn; + +#endif + +// mp_not_fn

+template class P> struct mp_not_fn +{ + template using fn = mp_not< mp_invoke_q, T...> >; +}; + +template using mp_not_fn_q = mp_not_fn; + +// mp_compose +namespace detail +{ + +template using mp_compose_helper = mp_list< mp_apply_q >; + +} // namespace detail + +#if !BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1900 ) + +template class... F> struct mp_compose +{ + template using fn = mp_front< mp_fold...>, mp_list, detail::mp_compose_helper> >; +}; + +#endif + +template struct mp_compose_q +{ + template using fn = mp_front< mp_fold, mp_list, detail::mp_compose_helper> >; +}; + +} // namespace mp11 +} // namespace boost + +#endif // #ifndef BOOST_MP11_UTILITY_HPP_INCLUDED diff --git a/src/boost/mp11/version.hpp b/src/boost/mp11/version.hpp new file mode 100644 index 00000000..4c00cbd3 --- /dev/null +++ b/src/boost/mp11/version.hpp @@ -0,0 +1,16 @@ +#ifndef BOOST_MP11_VERSION_HPP_INCLUDED +#define BOOST_MP11_VERSION_HPP_INCLUDED + +// Copyright 2019 Peter Dimov +// +// Distributed under the Boost Software License, Version 1.0. +// +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt + +// Same format as BOOST_VERSION: +// major * 100000 + minor * 100 + patch + +#define BOOST_MP11_VERSION 108800 + +#endif // #ifndef BOOST_MP11_VERSION_HPP_INCLUDED diff --git a/src/boost/predef.h b/src/boost/predef.h new file mode 100644 index 00000000..49653378 --- /dev/null +++ b/src/boost/predef.h @@ -0,0 +1,24 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#if !defined(BOOST_PREDEF_H) || defined(BOOST_PREDEF_INTERNAL_GENERATE_TESTS) +#ifndef BOOST_PREDEF_H +#define BOOST_PREDEF_H +#endif + +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#endif diff --git a/src/boost/predef/architecture.h b/src/boost/predef/architecture.h new file mode 100644 index 00000000..b131a892 --- /dev/null +++ b/src/boost/predef/architecture.h @@ -0,0 +1,35 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#if !defined(BOOST_PREDEF_ARCHITECTURE_H) || defined(BOOST_PREDEF_INTERNAL_GENERATE_TESTS) +#ifndef BOOST_PREDEF_ARCHITECTURE_H +#define BOOST_PREDEF_ARCHITECTURE_H +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#endif diff --git a/src/boost/predef/architecture/alpha.h b/src/boost/predef/architecture/alpha.h new file mode 100644 index 00000000..64d3dad3 --- /dev/null +++ b/src/boost/predef/architecture/alpha.h @@ -0,0 +1,65 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_ALPHA_H +#define BOOST_PREDEF_ARCHITECTURE_ALPHA_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_ALPHA` + +http://en.wikipedia.org/wiki/DEC_Alpha[DEC Alpha] architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} +| `+__alpha__+` | {predef_detection} +| `+__alpha+` | {predef_detection} +| `+_M_ALPHA+` | {predef_detection} + +| `+__alpha_ev4__+` | 4.0.0 +| `+__alpha_ev5__+` | 5.0.0 +| `+__alpha_ev6__+` | 6.0.0 +|=== +*/ // end::reference[] + +#define BOOST_ARCH_ALPHA BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__alpha__) || defined(__alpha) || \ + defined(_M_ALPHA) +# undef BOOST_ARCH_ALPHA +# if !defined(BOOST_ARCH_ALPHA) && defined(__alpha_ev4__) +# define BOOST_ARCH_ALPHA BOOST_VERSION_NUMBER(4,0,0) +# endif +# if !defined(BOOST_ARCH_ALPHA) && defined(__alpha_ev5__) +# define BOOST_ARCH_ALPHA BOOST_VERSION_NUMBER(5,0,0) +# endif +# if !defined(BOOST_ARCH_ALPHA) && defined(__alpha_ev6__) +# define BOOST_ARCH_ALPHA BOOST_VERSION_NUMBER(6,0,0) +# endif +# if !defined(BOOST_ARCH_ALPHA) +# define BOOST_ARCH_ALPHA BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_ARCH_ALPHA +# define BOOST_ARCH_ALPHA_AVAILABLE +#endif + +#if BOOST_ARCH_ALPHA +# undef BOOST_ARCH_WORD_BITS_64 +# define BOOST_ARCH_WORD_BITS_64 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#define BOOST_ARCH_ALPHA_NAME "DEC Alpha" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_ALPHA,BOOST_ARCH_ALPHA_NAME) diff --git a/src/boost/predef/architecture/arm.h b/src/boost/predef/architecture/arm.h new file mode 100644 index 00000000..8ab20b2d --- /dev/null +++ b/src/boost/predef/architecture/arm.h @@ -0,0 +1,144 @@ +/* +Copyright Rene Rivera 2008-2019 +Copyright Franz Detro 2014 +Copyright (c) Microsoft Corporation 2014 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_ARM_H +#define BOOST_PREDEF_ARCHITECTURE_ARM_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_ARM` + +http://en.wikipedia.org/wiki/ARM_architecture[ARM] architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__ARM_ARCH+` | {predef_detection} +| `+__TARGET_ARCH_ARM+` | {predef_detection} +| `+__TARGET_ARCH_THUMB+` | {predef_detection} +| `+_M_ARM+` | {predef_detection} +| `+__arm__+` | {predef_detection} +| `+__arm64+` | {predef_detection} +| `+__thumb__+` | {predef_detection} +| `+_M_ARM64+` | {predef_detection} +| `+__aarch64__+` | {predef_detection} +| `+__AARCH64EL__+` | {predef_detection} +| `+__ARM_ARCH_7__+` | {predef_detection} +| `+__ARM_ARCH_7A__+` | {predef_detection} +| `+__ARM_ARCH_7R__+` | {predef_detection} +| `+__ARM_ARCH_7M__+` | {predef_detection} +| `+__ARM_ARCH_6K__+` | {predef_detection} +| `+__ARM_ARCH_6Z__+` | {predef_detection} +| `+__ARM_ARCH_6KZ__+` | {predef_detection} +| `+__ARM_ARCH_6T2__+` | {predef_detection} +| `+__ARM_ARCH_5TE__+` | {predef_detection} +| `+__ARM_ARCH_5TEJ__+` | {predef_detection} +| `+__ARM_ARCH_4T__+` | {predef_detection} +| `+__ARM_ARCH_4__+` | {predef_detection} + +| `+__ARM_ARCH+` | V.0.0 +| `+__TARGET_ARCH_ARM+` | V.0.0 +| `+__TARGET_ARCH_THUMB+` | V.0.0 +| `+_M_ARM+` | V.0.0 +| `+__arm64+` | 8.0.0 +| `+_M_ARM64+` | 8.0.0 +| `+__aarch64__+` | 8.0.0 +| `+__AARCH64EL__+` | 8.0.0 +| `+__ARM_ARCH_7__+` | 7.0.0 +| `+__ARM_ARCH_7A__+` | 7.0.0 +| `+__ARM_ARCH_7R__+` | 7.0.0 +| `+__ARM_ARCH_7M__+` | 7.0.0 +| `+__ARM_ARCH_6K__+` | 6.0.0 +| `+__ARM_ARCH_6Z__+` | 6.0.0 +| `+__ARM_ARCH_6KZ__+` | 6.0.0 +| `+__ARM_ARCH_6T2__+` | 6.0.0 +| `+__ARM_ARCH_5TE__+` | 5.0.0 +| `+__ARM_ARCH_5TEJ__+` | 5.0.0 +| `+__ARM_ARCH_4T__+` | 4.0.0 +| `+__ARM_ARCH_4__+` | 4.0.0 +|=== +*/ // end::reference[] + +#define BOOST_ARCH_ARM BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if \ + defined(__ARM_ARCH) || defined(__TARGET_ARCH_ARM) || \ + defined(__TARGET_ARCH_THUMB) || defined(_M_ARM) || \ + defined(__arm__) || defined(__arm64) || defined(__thumb__) || \ + defined(_M_ARM64) || defined(__aarch64__) || defined(__AARCH64EL__) || \ + defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || \ + defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || \ + defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) || \ + defined(__ARM_ARCH_6KZ__) || defined(__ARM_ARCH_6T2__) || \ + defined(__ARM_ARCH_5TE__) || defined(__ARM_ARCH_5TEJ__) || \ + defined(__ARM_ARCH_4T__) || defined(__ARM_ARCH_4__) +# undef BOOST_ARCH_ARM +# if !defined(BOOST_ARCH_ARM) && defined(__ARM_ARCH) +# define BOOST_ARCH_ARM BOOST_VERSION_NUMBER(__ARM_ARCH,0,0) +# endif +# if !defined(BOOST_ARCH_ARM) && defined(__TARGET_ARCH_ARM) +# define BOOST_ARCH_ARM BOOST_VERSION_NUMBER(__TARGET_ARCH_ARM,0,0) +# endif +# if !defined(BOOST_ARCH_ARM) && defined(__TARGET_ARCH_THUMB) +# define BOOST_ARCH_ARM BOOST_VERSION_NUMBER(__TARGET_ARCH_THUMB,0,0) +# endif +# if !defined(BOOST_ARCH_ARM) && defined(_M_ARM) +# define BOOST_ARCH_ARM BOOST_VERSION_NUMBER(_M_ARM,0,0) +# endif +# if !defined(BOOST_ARCH_ARM) && ( \ + defined(__arm64) || defined(_M_ARM64) || defined(__aarch64__) || \ + defined(__AARCH64EL__) ) +# define BOOST_ARCH_ARM BOOST_VERSION_NUMBER(8,0,0) +# endif +# if !defined(BOOST_ARCH_ARM) && ( \ + defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || \ + defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) ) +# define BOOST_ARCH_ARM BOOST_VERSION_NUMBER(7,0,0) +# endif +# if !defined(BOOST_ARCH_ARM) && ( \ + defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) || \ + defined(__ARM_ARCH_6KZ__) || defined(__ARM_ARCH_6T2__) ) +# define BOOST_ARCH_ARM BOOST_VERSION_NUMBER(6,0,0) +# endif +# if !defined(BOOST_ARCH_ARM) && ( \ + defined(__ARM_ARCH_5TE__) || defined(__ARM_ARCH_5TEJ__) ) +# define BOOST_ARCH_ARM BOOST_VERSION_NUMBER(5,0,0) +# endif +# if !defined(BOOST_ARCH_ARM) && ( \ + defined(__ARM_ARCH_4T__) || defined(__ARM_ARCH_4__) ) +# define BOOST_ARCH_ARM BOOST_VERSION_NUMBER(4,0,0) +# endif +# if !defined(BOOST_ARCH_ARM) +# define BOOST_ARCH_ARM BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_ARCH_ARM +# define BOOST_ARCH_ARM_AVAILABLE +#endif + +#if BOOST_ARCH_ARM +# if BOOST_ARCH_ARM >= BOOST_VERSION_NUMBER(8,0,0) +# undef BOOST_ARCH_WORD_BITS_64 +# define BOOST_ARCH_WORD_BITS_64 BOOST_VERSION_NUMBER_AVAILABLE +# else +# undef BOOST_ARCH_WORD_BITS_32 +# define BOOST_ARCH_WORD_BITS_32 BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#define BOOST_ARCH_ARM_NAME "ARM" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_ARM,BOOST_ARCH_ARM_NAME) diff --git a/src/boost/predef/architecture/blackfin.h b/src/boost/predef/architecture/blackfin.h new file mode 100644 index 00000000..5c94b448 --- /dev/null +++ b/src/boost/predef/architecture/blackfin.h @@ -0,0 +1,52 @@ +/* +Copyright Rene Rivera 2013-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_BLACKFIN_H +#define BOOST_PREDEF_ARCHITECTURE_BLACKFIN_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_BLACKFIN` + +Blackfin Processors from Analog Devices. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__bfin__+` | {predef_detection} +| `+__BFIN__+` | {predef_detection} +| `bfin` | {predef_detection} +| `BFIN` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_ARCH_BLACKFIN BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__bfin__) || defined(__BFIN__) || \ + defined(bfin) || defined(BFIN) +# undef BOOST_ARCH_BLACKFIN +# define BOOST_ARCH_BLACKFIN BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_ARCH_BLACKFIN +# define BOOST_ARCH_BLACKFIN_AVAILABLE +#endif + +#if BOOST_ARCH_BLACKFIN +# undef BOOST_ARCH_WORD_BITS_16 +# define BOOST_ARCH_WORD_BITS_16 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#define BOOST_ARCH_BLACKFIN_NAME "Blackfin" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_BLACKFIN,BOOST_ARCH_BLACKFIN_NAME) diff --git a/src/boost/predef/architecture/convex.h b/src/boost/predef/architecture/convex.h new file mode 100644 index 00000000..eb73d083 --- /dev/null +++ b/src/boost/predef/architecture/convex.h @@ -0,0 +1,71 @@ +/* +Copyright Rene Rivera 2011-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_CONVEX_H +#define BOOST_PREDEF_ARCHITECTURE_CONVEX_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_CONVEX` + +http://en.wikipedia.org/wiki/Convex_Computer[Convex Computer] architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__convex__+` | {predef_detection} + +| `+__convex_c1__+` | 1.0.0 +| `+__convex_c2__+` | 2.0.0 +| `+__convex_c32__+` | 3.2.0 +| `+__convex_c34__+` | 3.4.0 +| `+__convex_c38__+` | 3.8.0 +|=== +*/ // end::reference[] + +#define BOOST_ARCH_CONVEX BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__convex__) +# undef BOOST_ARCH_CONVEX +# if !defined(BOOST_ARCH_CONVEX) && defined(__convex_c1__) +# define BOOST_ARCH_CONVEX BOOST_VERSION_NUMBER(1,0,0) +# endif +# if !defined(BOOST_ARCH_CONVEX) && defined(__convex_c2__) +# define BOOST_ARCH_CONVEX BOOST_VERSION_NUMBER(2,0,0) +# endif +# if !defined(BOOST_ARCH_CONVEX) && defined(__convex_c32__) +# define BOOST_ARCH_CONVEX BOOST_VERSION_NUMBER(3,2,0) +# endif +# if !defined(BOOST_ARCH_CONVEX) && defined(__convex_c34__) +# define BOOST_ARCH_CONVEX BOOST_VERSION_NUMBER(3,4,0) +# endif +# if !defined(BOOST_ARCH_CONVEX) && defined(__convex_c38__) +# define BOOST_ARCH_CONVEX BOOST_VERSION_NUMBER(3,8,0) +# endif +# if !defined(BOOST_ARCH_CONVEX) +# define BOOST_ARCH_CONVEX BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_ARCH_CONVEX +# define BOOST_ARCH_CONVEX_AVAILABLE +#endif + +#if BOOST_ARCH_CONVEX +# undef BOOST_ARCH_WORD_BITS_32 +# define BOOST_ARCH_WORD_BITS_32 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#define BOOST_ARCH_CONVEX_NAME "Convex Computer" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_CONVEX,BOOST_ARCH_CONVEX_NAME) diff --git a/src/boost/predef/architecture/e2k.h b/src/boost/predef/architecture/e2k.h new file mode 100644 index 00000000..92edc9e2 --- /dev/null +++ b/src/boost/predef/architecture/e2k.h @@ -0,0 +1,54 @@ +/* +Copyright Konstantin Ivlev 2021 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_E2K_H +#define BOOST_PREDEF_ARCHITECTURE_E2K_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_E2K` + +https://en.wikipedia.org/wiki/Elbrus_2000[E2K] architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__e2k__+` | {predef_detection} + +| `+__e2k__+` | V.0.0 +|=== +*/ // end::reference[] + +#define BOOST_ARCH_E2K BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__e2k__) +# undef BOOST_ARCH_E2K +# if !defined(BOOST_ARCH_E2K) && defined(__iset__) +# define BOOST_ARCH_E2K BOOST_VERSION_NUMBER(__iset__,0,0) +# endif +# if !defined(BOOST_ARCH_E2K) +# define BOOST_ARCH_E2K BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_ARCH_E2K +# define BOOST_ARCH_E2K_AVAILABLE +#endif + +#if BOOST_ARCH_E2K +# define BOOST_ARCH_WORD_BITS_64 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#define BOOST_ARCH_E2K_NAME "E2K" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_E2K,BOOST_ARCH_E2K_NAME) diff --git a/src/boost/predef/architecture/ia64.h b/src/boost/predef/architecture/ia64.h new file mode 100644 index 00000000..1f4b58a0 --- /dev/null +++ b/src/boost/predef/architecture/ia64.h @@ -0,0 +1,55 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_IA64_H +#define BOOST_PREDEF_ARCHITECTURE_IA64_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_IA64` + +http://en.wikipedia.org/wiki/Ia64[Intel Itanium 64] architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__ia64__+` | {predef_detection} +| `+_IA64+` | {predef_detection} +| `+__IA64__+` | {predef_detection} +| `+__ia64+` | {predef_detection} +| `+_M_IA64+` | {predef_detection} +| `+__itanium__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_ARCH_IA64 BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__ia64__) || defined(_IA64) || \ + defined(__IA64__) || defined(__ia64) || \ + defined(_M_IA64) || defined(__itanium__) +# undef BOOST_ARCH_IA64 +# define BOOST_ARCH_IA64 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_ARCH_IA64 +# define BOOST_ARCH_IA64_AVAILABLE +#endif + +#if BOOST_ARCH_IA64 +# undef BOOST_ARCH_WORD_BITS_64 +# define BOOST_ARCH_WORD_BITS_64 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#define BOOST_ARCH_IA64_NAME "Intel Itanium 64" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_IA64,BOOST_ARCH_IA64_NAME) diff --git a/src/boost/predef/architecture/loongarch.h b/src/boost/predef/architecture/loongarch.h new file mode 100644 index 00000000..e3e163bd --- /dev/null +++ b/src/boost/predef/architecture/loongarch.h @@ -0,0 +1,41 @@ +/* +Copyright Zhang Na 2022 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_LOONGARCH_H +#define BOOST_PREDEF_ARCHITECTURE_LOONGARCH_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_LOONGARCH` + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__loongarch__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_ARCH_LOONGARCH BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__loongarch__) +# undef BOOST_ARCH_LOONGARCH +# define BOOST_ARCH_LOONGARCH BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_ARCH_LOONGARCH +# define BOOST_ARCH_LOONGARCH_AVAILABLE +#endif + +#define BOOST_ARCH_LOONGARCH_NAME "LoongArch" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_LOONGARCH,BOOST_ARCH_LOONGARCH_NAME) diff --git a/src/boost/predef/architecture/m68k.h b/src/boost/predef/architecture/m68k.h new file mode 100644 index 00000000..a5945378 --- /dev/null +++ b/src/boost/predef/architecture/m68k.h @@ -0,0 +1,88 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_M68K_H +#define BOOST_PREDEF_ARCHITECTURE_M68K_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_M68K` + +http://en.wikipedia.org/wiki/M68k[Motorola 68k] architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__m68k__+` | {predef_detection} +| `M68000` | {predef_detection} + +| `+__mc68060__+` | 6.0.0 +| `mc68060` | 6.0.0 +| `+__mc68060+` | 6.0.0 +| `+__mc68040__+` | 4.0.0 +| `mc68040` | 4.0.0 +| `+__mc68040+` | 4.0.0 +| `+__mc68030__+` | 3.0.0 +| `mc68030` | 3.0.0 +| `+__mc68030+` | 3.0.0 +| `+__mc68020__+` | 2.0.0 +| `mc68020` | 2.0.0 +| `+__mc68020+` | 2.0.0 +| `+__mc68010__+` | 1.0.0 +| `mc68010` | 1.0.0 +| `+__mc68010+` | 1.0.0 +| `+__mc68000__+` | 0.0.1 +| `mc68000` | 0.0.1 +| `+__mc68000+` | 0.0.1 +|=== +*/ // end::reference[] + +#define BOOST_ARCH_M68K BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__m68k__) || defined(M68000) +# undef BOOST_ARCH_M68K +# if !defined(BOOST_ARCH_M68K) && (defined(__mc68060__) || defined(mc68060) || defined(__mc68060)) +# define BOOST_ARCH_M68K BOOST_VERSION_NUMBER(6,0,0) +# endif +# if !defined(BOOST_ARCH_M68K) && (defined(__mc68040__) || defined(mc68040) || defined(__mc68040)) +# define BOOST_ARCH_M68K BOOST_VERSION_NUMBER(4,0,0) +# endif +# if !defined(BOOST_ARCH_M68K) && (defined(__mc68030__) || defined(mc68030) || defined(__mc68030)) +# define BOOST_ARCH_M68K BOOST_VERSION_NUMBER(3,0,0) +# endif +# if !defined(BOOST_ARCH_M68K) && (defined(__mc68020__) || defined(mc68020) || defined(__mc68020)) +# define BOOST_ARCH_M68K BOOST_VERSION_NUMBER(2,0,0) +# endif +# if !defined(BOOST_ARCH_M68K) && (defined(__mc68010__) || defined(mc68010) || defined(__mc68010)) +# define BOOST_ARCH_M68K BOOST_VERSION_NUMBER(1,0,0) +# endif +# if !defined(BOOST_ARCH_M68K) && (defined(__mc68000__) || defined(mc68000) || defined(__mc68000)) +# define BOOST_ARCH_M68K BOOST_VERSION_NUMBER_AVAILABLE +# endif +# if !defined(BOOST_ARCH_M68K) +# define BOOST_ARCH_M68K BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_ARCH_M68K +# define BOOST_ARCH_M68K_AVAILABLE +#endif + +#if BOOST_ARCH_M68K +# undef BOOST_ARCH_WORD_BITS_32 +# define BOOST_ARCH_WORD_BITS_32 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#define BOOST_ARCH_M68K_NAME "Motorola 68k" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_M68K,BOOST_ARCH_M68K_NAME) diff --git a/src/boost/predef/architecture/mips.h b/src/boost/predef/architecture/mips.h new file mode 100644 index 00000000..e35d23ab --- /dev/null +++ b/src/boost/predef/architecture/mips.h @@ -0,0 +1,84 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_MIPS_H +#define BOOST_PREDEF_ARCHITECTURE_MIPS_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_MIPS` + +http://en.wikipedia.org/wiki/MIPS_architecture[MIPS] architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__mips__+` | {predef_detection} +| `+__mips+` | {predef_detection} +| `+__MIPS__+` | {predef_detection} + +| `+__mips+` | V.0.0 +| `+_MIPS_ISA_MIPS1+` | 1.0.0 +| `+_R3000+` | 1.0.0 +| `+_MIPS_ISA_MIPS2+` | 2.0.0 +| `+__MIPS_ISA2__+` | 2.0.0 +| `+_R4000+` | 2.0.0 +| `+_MIPS_ISA_MIPS3+` | 3.0.0 +| `+__MIPS_ISA3__+` | 3.0.0 +| `+_MIPS_ISA_MIPS4+` | 4.0.0 +| `+__MIPS_ISA4__+` | 4.0.0 +|=== +*/ // end::reference[] + +#define BOOST_ARCH_MIPS BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__mips__) || defined(__mips) || \ + defined(__MIPS__) +# undef BOOST_ARCH_MIPS +# if !defined(BOOST_ARCH_MIPS) && (defined(__mips)) +# define BOOST_ARCH_MIPS BOOST_VERSION_NUMBER(__mips,0,0) +# endif +# if !defined(BOOST_ARCH_MIPS) && (defined(_MIPS_ISA_MIPS1) || defined(_R3000)) +# define BOOST_ARCH_MIPS BOOST_VERSION_NUMBER(1,0,0) +# endif +# if !defined(BOOST_ARCH_MIPS) && (defined(_MIPS_ISA_MIPS2) || defined(__MIPS_ISA2__) || defined(_R4000)) +# define BOOST_ARCH_MIPS BOOST_VERSION_NUMBER(2,0,0) +# endif +# if !defined(BOOST_ARCH_MIPS) && (defined(_MIPS_ISA_MIPS3) || defined(__MIPS_ISA3__)) +# define BOOST_ARCH_MIPS BOOST_VERSION_NUMBER(3,0,0) +# endif +# if !defined(BOOST_ARCH_MIPS) && (defined(_MIPS_ISA_MIPS4) || defined(__MIPS_ISA4__)) +# define BOOST_ARCH_MIPS BOOST_VERSION_NUMBER(4,0,0) +# endif +# if !defined(BOOST_ARCH_MIPS) +# define BOOST_ARCH_MIPS BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_ARCH_MIPS +# define BOOST_ARCH_MIPS_AVAILABLE +#endif + +#if BOOST_ARCH_MIPS +# if BOOST_ARCH_MIPS >= BOOST_VERSION_NUMBER(3,0,0) +# undef BOOST_ARCH_WORD_BITS_64 +# define BOOST_ARCH_WORD_BITS_64 BOOST_VERSION_NUMBER_AVAILABLE +# else +# undef BOOST_ARCH_WORD_BITS_32 +# define BOOST_ARCH_WORD_BITS_32 BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#define BOOST_ARCH_MIPS_NAME "MIPS" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_MIPS,BOOST_ARCH_MIPS_NAME) diff --git a/src/boost/predef/architecture/parisc.h b/src/boost/predef/architecture/parisc.h new file mode 100644 index 00000000..b93bfd9e --- /dev/null +++ b/src/boost/predef/architecture/parisc.h @@ -0,0 +1,70 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_PARISC_H +#define BOOST_PREDEF_ARCHITECTURE_PARISC_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_PARISC` + +http://en.wikipedia.org/wiki/PA-RISC_family[HP/PA RISC] architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__hppa__+` | {predef_detection} +| `+__hppa+` | {predef_detection} +| `+__HPPA__+` | {predef_detection} + +| `+_PA_RISC1_0+` | 1.0.0 +| `+_PA_RISC1_1+` | 1.1.0 +| `+__HPPA11__+` | 1.1.0 +| `+__PA7100__+` | 1.1.0 +| `+_PA_RISC2_0+` | 2.0.0 +| `+__RISC2_0__+` | 2.0.0 +| `+__HPPA20__+` | 2.0.0 +| `+__PA8000__+` | 2.0.0 +|=== +*/ // end::reference[] + +#define BOOST_ARCH_PARISC BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__hppa__) || defined(__hppa) || defined(__HPPA__) +# undef BOOST_ARCH_PARISC +# if !defined(BOOST_ARCH_PARISC) && (defined(_PA_RISC1_0)) +# define BOOST_ARCH_PARISC BOOST_VERSION_NUMBER(1,0,0) +# endif +# if !defined(BOOST_ARCH_PARISC) && (defined(_PA_RISC1_1) || defined(__HPPA11__) || defined(__PA7100__)) +# define BOOST_ARCH_PARISC BOOST_VERSION_NUMBER(1,1,0) +# endif +# if !defined(BOOST_ARCH_PARISC) && (defined(_PA_RISC2_0) || defined(__RISC2_0__) || defined(__HPPA20__) || defined(__PA8000__)) +# define BOOST_ARCH_PARISC BOOST_VERSION_NUMBER(2,0,0) +# endif +# if !defined(BOOST_ARCH_PARISC) +# define BOOST_ARCH_PARISC BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_ARCH_PARISC +# define BOOST_ARCH_PARISC_AVAILABLE +#endif + +#if BOOST_ARCH_PARISC +# undef BOOST_ARCH_WORD_BITS_32 +# define BOOST_ARCH_WORD_BITS_32 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#define BOOST_ARCH_PARISC_NAME "HP/PA RISC" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_PARISC,BOOST_ARCH_PARISC_NAME) diff --git a/src/boost/predef/architecture/ppc.h b/src/boost/predef/architecture/ppc.h new file mode 100644 index 00000000..73d99f33 --- /dev/null +++ b/src/boost/predef/architecture/ppc.h @@ -0,0 +1,124 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_PPC_H +#define BOOST_PREDEF_ARCHITECTURE_PPC_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_PPC` + +http://en.wikipedia.org/wiki/PowerPC[PowerPC] architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__powerpc+` | {predef_detection} +| `+__powerpc__+` | {predef_detection} +| `+__powerpc64__+` | {predef_detection} +| `+__POWERPC__+` | {predef_detection} +| `+__ppc__+` | {predef_detection} +| `+__ppc64__+` | {predef_detection} +| `+__PPC__+` | {predef_detection} +| `+__PPC64__+` | {predef_detection} +| `+_M_PPC+` | {predef_detection} +| `+_ARCH_PPC+` | {predef_detection} +| `+_ARCH_PPC64+` | {predef_detection} +| `+__PPCGECKO__+` | {predef_detection} +| `+__PPCBROADWAY__+` | {predef_detection} +| `+_XENON+` | {predef_detection} +| `+__ppc+` | {predef_detection} + +| `+__ppc601__+` | 6.1.0 +| `+_ARCH_601+` | 6.1.0 +| `+__ppc603__+` | 6.3.0 +| `+_ARCH_603+` | 6.3.0 +| `+__ppc604__+` | 6.4.0 +| `+__ppc604__+` | 6.4.0 +|=== +*/ // end::reference[] + +#define BOOST_ARCH_PPC BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__powerpc) || defined(__powerpc__) || defined(__powerpc64__) || \ + defined(__POWERPC__) || defined(__ppc__) || defined(__ppc64__) || \ + defined(__PPC__) || defined(__PPC64__) || \ + defined(_M_PPC) || defined(_ARCH_PPC) || defined(_ARCH_PPC64) || \ + defined(__PPCGECKO__) || defined(__PPCBROADWAY__) || \ + defined(_XENON) || \ + defined(__ppc) +# undef BOOST_ARCH_PPC +# if !defined (BOOST_ARCH_PPC) && (defined(__ppc601__) || defined(_ARCH_601)) +# define BOOST_ARCH_PPC BOOST_VERSION_NUMBER(6,1,0) +# endif +# if !defined (BOOST_ARCH_PPC) && (defined(__ppc603__) || defined(_ARCH_603)) +# define BOOST_ARCH_PPC BOOST_VERSION_NUMBER(6,3,0) +# endif +# if !defined (BOOST_ARCH_PPC) && (defined(__ppc604__) || defined(__ppc604__)) +# define BOOST_ARCH_PPC BOOST_VERSION_NUMBER(6,4,0) +# endif +# if !defined (BOOST_ARCH_PPC) +# define BOOST_ARCH_PPC BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_ARCH_PPC +# define BOOST_ARCH_PPC_AVAILABLE +#endif + +#define BOOST_ARCH_PPC_NAME "PowerPC" + + +/* tag::reference[] += `BOOST_ARCH_PPC_64` + +http://en.wikipedia.org/wiki/PowerPC[PowerPC] 64 bit architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__powerpc64__+` | {predef_detection} +| `+__ppc64__+` | {predef_detection} +| `+__PPC64__+` | {predef_detection} +| `+_ARCH_PPC64+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_ARCH_PPC_64 BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__powerpc64__) || defined(__ppc64__) || defined(__PPC64__) || \ + defined(_ARCH_PPC64) +# undef BOOST_ARCH_PPC_64 +# define BOOST_ARCH_PPC_64 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_ARCH_PPC_64 +# define BOOST_ARCH_PPC_64_AVAILABLE +#endif + +#define BOOST_ARCH_PPC_64_NAME "PowerPC64" + + +#if BOOST_ARCH_PPC_64 +# undef BOOST_ARCH_WORD_BITS_64 +# define BOOST_ARCH_WORD_BITS_64 BOOST_VERSION_NUMBER_AVAILABLE +#else +# undef BOOST_ARCH_WORD_BITS_32 +# define BOOST_ARCH_WORD_BITS_32 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_PPC,BOOST_ARCH_PPC_NAME) + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_PPC_64,BOOST_ARCH_PPC_64_NAME) diff --git a/src/boost/predef/architecture/ptx.h b/src/boost/predef/architecture/ptx.h new file mode 100644 index 00000000..77372136 --- /dev/null +++ b/src/boost/predef/architecture/ptx.h @@ -0,0 +1,50 @@ +/* +Copyright Benjamin Worpitz 2018 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_PTX_H +#define BOOST_PREDEF_ARCHITECTURE_PTX_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_PTX` + +https://en.wikipedia.org/wiki/Parallel_Thread_Execution[PTX] architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__CUDA_ARCH__+` | {predef_detection} + +| `+__CUDA_ARCH__+` | V.R.0 +|=== +*/ // end::reference[] + +#define BOOST_ARCH_PTX BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__CUDA_ARCH__) +# undef BOOST_ARCH_PTX +# define BOOST_ARCH_PTX BOOST_PREDEF_MAKE_10_VR0(__CUDA_ARCH__) +#endif + +#if BOOST_ARCH_PTX +# define BOOST_ARCH_PTX_AVAILABLE +#endif + +#if BOOST_ARCH_PTX +# undef BOOST_ARCH_WORD_BITS_64 +# define BOOST_ARCH_WORD_BITS_64 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#define BOOST_ARCH_PTX_NAME "PTX" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_PTX,BOOST_ARCH_PTX_NAME) diff --git a/src/boost/predef/architecture/pyramid.h b/src/boost/predef/architecture/pyramid.h new file mode 100644 index 00000000..40c5359b --- /dev/null +++ b/src/boost/predef/architecture/pyramid.h @@ -0,0 +1,48 @@ +/* +Copyright Rene Rivera 2011-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_PYRAMID_H +#define BOOST_PREDEF_ARCHITECTURE_PYRAMID_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_PYRAMID` + +Pyramid 9810 architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `pyr` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_ARCH_PYRAMID BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(pyr) +# undef BOOST_ARCH_PYRAMID +# define BOOST_ARCH_PYRAMID BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_ARCH_PYRAMID +# define BOOST_ARCH_PYRAMID_AVAILABLE +#endif + +#if BOOST_ARCH_PYRAMID +# undef BOOST_ARCH_WORD_BITS_32 +# define BOOST_ARCH_WORD_BITS_32 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#define BOOST_ARCH_PYRAMID_NAME "Pyramid 9810" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_PYRAMID,BOOST_ARCH_PYRAMID_NAME) diff --git a/src/boost/predef/architecture/riscv.h b/src/boost/predef/architecture/riscv.h new file mode 100644 index 00000000..8b819d77 --- /dev/null +++ b/src/boost/predef/architecture/riscv.h @@ -0,0 +1,48 @@ +/* +Copyright Andreas Schwab 2019 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_RISCV_H +#define BOOST_PREDEF_ARCHITECTURE_RISCV_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_RISCV` + +http://en.wikipedia.org/wiki/RISC-V[RISC-V] architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__riscv+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_ARCH_RISCV BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__riscv) +# undef BOOST_ARCH_RISCV +# define BOOST_ARCH_RISCV BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_ARCH_RISCV +# define BOOST_ARCH_RISCV_AVAILABLE +#endif + +#if BOOST_ARCH_RISCV +# undef BOOST_ARCH_WORD_BITS_32 +# define BOOST_ARCH_WORD_BITS_32 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#define BOOST_ARCH_RISCV_NAME "RISC-V" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_RISCV,BOOST_ARCH_RISCV_NAME) diff --git a/src/boost/predef/architecture/rs6k.h b/src/boost/predef/architecture/rs6k.h new file mode 100644 index 00000000..1c6d987d --- /dev/null +++ b/src/boost/predef/architecture/rs6k.h @@ -0,0 +1,67 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_RS6K_H +#define BOOST_PREDEF_ARCHITECTURE_RS6K_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_RS6000` + +http://en.wikipedia.org/wiki/RS/6000[RS/6000] architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__THW_RS6000+` | {predef_detection} +| `+_IBMR2+` | {predef_detection} +| `+_POWER+` | {predef_detection} +| `+_ARCH_PWR+` | {predef_detection} +| `+_ARCH_PWR2+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_ARCH_RS6000 BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__THW_RS6000) || defined(_IBMR2) || \ + defined(_POWER) || defined(_ARCH_PWR) || \ + defined(_ARCH_PWR2) +# undef BOOST_ARCH_RS6000 +# define BOOST_ARCH_RS6000 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_ARCH_RS6000 +# define BOOST_ARCH_RS6000_AVAILABLE +#endif + +#if BOOST_ARCH_RS6000 +# undef BOOST_ARCH_WORD_BITS_32 +# define BOOST_ARCH_WORD_BITS_32 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#define BOOST_ARCH_RS6000_NAME "RS/6000" + +#define BOOST_ARCH_PWR BOOST_ARCH_RS6000 + +#if BOOST_ARCH_PWR +# define BOOST_ARCH_PWR_AVAILABLE +#endif + +#if BOOST_ARCH_PWR +# undef BOOST_ARCH_WORD_BITS_32 +# define BOOST_ARCH_WORD_BITS_32 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#define BOOST_ARCH_PWR_NAME BOOST_ARCH_RS6000_NAME + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_RS6000,BOOST_ARCH_RS6000_NAME) diff --git a/src/boost/predef/architecture/sparc.h b/src/boost/predef/architecture/sparc.h new file mode 100644 index 00000000..d01605e8 --- /dev/null +++ b/src/boost/predef/architecture/sparc.h @@ -0,0 +1,67 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_SPARC_H +#define BOOST_PREDEF_ARCHITECTURE_SPARC_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_SPARC` + +http://en.wikipedia.org/wiki/SPARC[SPARC] architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__sparc__+` | {predef_detection} +| `+__sparc+` | {predef_detection} + +| `+__sparcv9+` | 9.0.0 +| `+__sparc_v9__+` | 9.0.0 +| `+__sparcv8+` | 8.0.0 +| `+__sparc_v8__+` | 8.0.0 +|=== +*/ // end::reference[] + +#define BOOST_ARCH_SPARC BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__sparc__) || defined(__sparc) +# undef BOOST_ARCH_SPARC +# if !defined(BOOST_ARCH_SPARC) && (defined(__sparcv9) || defined(__sparc_v9__)) +# define BOOST_ARCH_SPARC BOOST_VERSION_NUMBER(9,0,0) +# endif +# if !defined(BOOST_ARCH_SPARC) && (defined(__sparcv8) || defined(__sparc_v8__)) +# define BOOST_ARCH_SPARC BOOST_VERSION_NUMBER(8,0,0) +# endif +# if !defined(BOOST_ARCH_SPARC) +# define BOOST_ARCH_SPARC BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_ARCH_SPARC +# define BOOST_ARCH_SPARC_AVAILABLE +#endif + +#if BOOST_ARCH_SPARC +# if BOOST_ARCH_SPARC >= BOOST_VERSION_NUMBER(9,0,0) +# undef BOOST_ARCH_WORD_BITS_64 +# define BOOST_ARCH_WORD_BITS_64 BOOST_VERSION_NUMBER_AVAILABLE +# else +# undef BOOST_ARCH_WORD_BITS_32 +# define BOOST_ARCH_WORD_BITS_32 BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#define BOOST_ARCH_SPARC_NAME "SPARC" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_SPARC,BOOST_ARCH_SPARC_NAME) diff --git a/src/boost/predef/architecture/superh.h b/src/boost/predef/architecture/superh.h new file mode 100644 index 00000000..f72dc8b1 --- /dev/null +++ b/src/boost/predef/architecture/superh.h @@ -0,0 +1,81 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_SUPERH_H +#define BOOST_PREDEF_ARCHITECTURE_SUPERH_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_SH` + +http://en.wikipedia.org/wiki/SuperH[SuperH] architecture: +If available versions [1-5] are specifically detected. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__sh__+` | {predef_detection} + +| `+__SH5__+` | 5.0.0 +| `+__SH4__+` | 4.0.0 +| `+__sh3__+` | 3.0.0 +| `+__SH3__+` | 3.0.0 +| `+__sh2__+` | 2.0.0 +| `+__sh1__+` | 1.0.0 +|=== +*/ // end::reference[] + +#define BOOST_ARCH_SH BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__sh__) +# undef BOOST_ARCH_SH +# if !defined(BOOST_ARCH_SH) && (defined(__SH5__)) +# define BOOST_ARCH_SH BOOST_VERSION_NUMBER(5,0,0) +# endif +# if !defined(BOOST_ARCH_SH) && (defined(__SH4__)) +# define BOOST_ARCH_SH BOOST_VERSION_NUMBER(4,0,0) +# endif +# if !defined(BOOST_ARCH_SH) && (defined(__sh3__) || defined(__SH3__)) +# define BOOST_ARCH_SH BOOST_VERSION_NUMBER(3,0,0) +# endif +# if !defined(BOOST_ARCH_SH) && (defined(__sh2__)) +# define BOOST_ARCH_SH BOOST_VERSION_NUMBER(2,0,0) +# endif +# if !defined(BOOST_ARCH_SH) && (defined(__sh1__)) +# define BOOST_ARCH_SH BOOST_VERSION_NUMBER(1,0,0) +# endif +# if !defined(BOOST_ARCH_SH) +# define BOOST_ARCH_SH BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_ARCH_SH +# define BOOST_ARCH_SH_AVAILABLE +#endif + +#if BOOST_ARCH_SH +# if BOOST_ARCH_SH >= BOOST_VERSION_NUMBER(5,0,0) +# undef BOOST_ARCH_WORD_BITS_64 +# define BOOST_ARCH_WORD_BITS_64 BOOST_VERSION_NUMBER_AVAILABLE +# elif BOOST_ARCH_SH >= BOOST_VERSION_NUMBER(3,0,0) +# undef BOOST_ARCH_WORD_BITS_32 +# define BOOST_ARCH_WORD_BITS_32 BOOST_VERSION_NUMBER_AVAILABLE +# else +# undef BOOST_ARCH_WORD_BITS_16 +# define BOOST_ARCH_WORD_BITS_16 BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#define BOOST_ARCH_SH_NAME "SuperH" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_SH,BOOST_ARCH_SH_NAME) diff --git a/src/boost/predef/architecture/sys370.h b/src/boost/predef/architecture/sys370.h new file mode 100644 index 00000000..5500d253 --- /dev/null +++ b/src/boost/predef/architecture/sys370.h @@ -0,0 +1,49 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_SYS370_H +#define BOOST_PREDEF_ARCHITECTURE_SYS370_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_SYS370` + +http://en.wikipedia.org/wiki/System/370[System/370] architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__370__+` | {predef_detection} +| `+__THW_370__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_ARCH_SYS370 BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__370__) || defined(__THW_370__) +# undef BOOST_ARCH_SYS370 +# define BOOST_ARCH_SYS370 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_ARCH_SYS370 +# define BOOST_ARCH_SYS370_AVAILABLE +#endif + +#if BOOST_ARCH_SYS370 +# undef BOOST_ARCH_WORD_BITS_32 +# define BOOST_ARCH_WORD_BITS_32 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#define BOOST_ARCH_SYS370_NAME "System/370" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_SYS370,BOOST_ARCH_SYS370_NAME) diff --git a/src/boost/predef/architecture/sys390.h b/src/boost/predef/architecture/sys390.h new file mode 100644 index 00000000..9aba5685 --- /dev/null +++ b/src/boost/predef/architecture/sys390.h @@ -0,0 +1,49 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_SYS390_H +#define BOOST_PREDEF_ARCHITECTURE_SYS390_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_SYS390` + +http://en.wikipedia.org/wiki/System/390[System/390] architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__s390__+` | {predef_detection} +| `+__s390x__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_ARCH_SYS390 BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__s390__) || defined(__s390x__) +# undef BOOST_ARCH_SYS390 +# define BOOST_ARCH_SYS390 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_ARCH_SYS390 +# define BOOST_ARCH_SYS390_AVAILABLE +#endif + +#if BOOST_ARCH_SYS390 +# undef BOOST_ARCH_WORD_BITS_32 +# define BOOST_ARCH_WORD_BITS_32 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#define BOOST_ARCH_SYS390_NAME "System/390" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_SYS390,BOOST_ARCH_SYS390_NAME) diff --git a/src/boost/predef/architecture/x86.h b/src/boost/predef/architecture/x86.h new file mode 100644 index 00000000..9827ef3a --- /dev/null +++ b/src/boost/predef/architecture/x86.h @@ -0,0 +1,38 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#include +#include + +#ifndef BOOST_PREDEF_ARCHITECTURE_X86_H +#define BOOST_PREDEF_ARCHITECTURE_X86_H + +/* tag::reference[] += `BOOST_ARCH_X86` + +http://en.wikipedia.org/wiki/X86[Intel x86] architecture. This is +a category to indicate that either `BOOST_ARCH_X86_32` or +`BOOST_ARCH_X86_64` is detected. +*/ // end::reference[] + +#define BOOST_ARCH_X86 BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if BOOST_ARCH_X86_32 || BOOST_ARCH_X86_64 +# undef BOOST_ARCH_X86 +# define BOOST_ARCH_X86 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_ARCH_X86 +# define BOOST_ARCH_X86_AVAILABLE +#endif + +#define BOOST_ARCH_X86_NAME "Intel x86" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_X86,BOOST_ARCH_X86_NAME) diff --git a/src/boost/predef/architecture/x86/32.h b/src/boost/predef/architecture/x86/32.h new file mode 100644 index 00000000..b20fed9d --- /dev/null +++ b/src/boost/predef/architecture/x86/32.h @@ -0,0 +1,93 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_X86_32_H +#define BOOST_PREDEF_ARCHITECTURE_X86_32_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_X86_32` + +http://en.wikipedia.org/wiki/X86[Intel x86] architecture: +If available versions [3-6] are specifically detected. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `i386` | {predef_detection} +| `+__i386__+` | {predef_detection} +| `+__i486__+` | {predef_detection} +| `+__i586__+` | {predef_detection} +| `+__i686__+` | {predef_detection} +| `+__i386+` | {predef_detection} +| `+_M_IX86+` | {predef_detection} +| `+_X86_+` | {predef_detection} +| `+__THW_INTEL__+` | {predef_detection} +| `+__I86__+` | {predef_detection} +| `+__INTEL__+` | {predef_detection} + +| `+__I86__+` | V.0.0 +| `+_M_IX86+` | V.0.0 +| `+__i686__+` | 6.0.0 +| `+__i586__+` | 5.0.0 +| `+__i486__+` | 4.0.0 +| `+__i386__+` | 3.0.0 +|=== +*/ // end::reference[] + +#define BOOST_ARCH_X86_32 BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(i386) || defined(__i386__) || \ + defined(__i486__) || defined(__i586__) || \ + defined(__i686__) || defined(__i386) || \ + defined(_M_IX86) || defined(_X86_) || \ + defined(__THW_INTEL__) || defined(__I86__) || \ + defined(__INTEL__) +# undef BOOST_ARCH_X86_32 +# if !defined(BOOST_ARCH_X86_32) && defined(__I86__) +# define BOOST_ARCH_X86_32 BOOST_VERSION_NUMBER(__I86__,0,0) +# endif +# if !defined(BOOST_ARCH_X86_32) && defined(_M_IX86) +# define BOOST_ARCH_X86_32 BOOST_PREDEF_MAKE_10_VV00(_M_IX86) +# endif +# if !defined(BOOST_ARCH_X86_32) && defined(__i686__) +# define BOOST_ARCH_X86_32 BOOST_VERSION_NUMBER(6,0,0) +# endif +# if !defined(BOOST_ARCH_X86_32) && defined(__i586__) +# define BOOST_ARCH_X86_32 BOOST_VERSION_NUMBER(5,0,0) +# endif +# if !defined(BOOST_ARCH_X86_32) && defined(__i486__) +# define BOOST_ARCH_X86_32 BOOST_VERSION_NUMBER(4,0,0) +# endif +# if !defined(BOOST_ARCH_X86_32) && defined(__i386__) +# define BOOST_ARCH_X86_32 BOOST_VERSION_NUMBER(3,0,0) +# endif +# if !defined(BOOST_ARCH_X86_32) +# define BOOST_ARCH_X86_32 BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_ARCH_X86_32 +# define BOOST_ARCH_X86_32_AVAILABLE +#endif + +#if BOOST_ARCH_X86_32 +# undef BOOST_ARCH_WORD_BITS_32 +# define BOOST_ARCH_WORD_BITS_32 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#define BOOST_ARCH_X86_32_NAME "Intel x86-32" + +#include + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_X86_32,BOOST_ARCH_X86_32_NAME) diff --git a/src/boost/predef/architecture/x86/64.h b/src/boost/predef/architecture/x86/64.h new file mode 100644 index 00000000..6f59722b --- /dev/null +++ b/src/boost/predef/architecture/x86/64.h @@ -0,0 +1,56 @@ +/* +Copyright Rene Rivera 2008-2021 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_X86_64_H +#define BOOST_PREDEF_ARCHITECTURE_X86_64_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_X86_64` + +https://en.wikipedia.org/wiki/X86-64[X86-64] architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__x86_64+` | {predef_detection} +| `+__x86_64__+` | {predef_detection} +| `+__amd64__+` | {predef_detection} +| `+__amd64+` | {predef_detection} +| `+_M_X64+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_ARCH_X86_64 BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__x86_64) || defined(__x86_64__) || \ + defined(__amd64__) || defined(__amd64) || \ + defined(_M_X64) +# undef BOOST_ARCH_X86_64 +# define BOOST_ARCH_X86_64 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_ARCH_X86_64 +# define BOOST_ARCH_X86_64_AVAILABLE +#endif + +#if BOOST_ARCH_X86_64 +# undef BOOST_ARCH_WORD_BITS_64 +# define BOOST_ARCH_WORD_BITS_64 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#define BOOST_ARCH_X86_64_NAME "Intel x86-64" + +#include + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_X86_64,BOOST_ARCH_X86_64_NAME) diff --git a/src/boost/predef/architecture/z.h b/src/boost/predef/architecture/z.h new file mode 100644 index 00000000..a5f79796 --- /dev/null +++ b/src/boost/predef/architecture/z.h @@ -0,0 +1,48 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ARCHITECTURE_Z_H +#define BOOST_PREDEF_ARCHITECTURE_Z_H + +#include +#include + +/* tag::reference[] += `BOOST_ARCH_Z` + +http://en.wikipedia.org/wiki/Z/Architecture[z/Architecture] architecture. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__SYSC_ZARCH__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_ARCH_Z BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__SYSC_ZARCH__) +# undef BOOST_ARCH_Z +# define BOOST_ARCH_Z BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_ARCH_Z +# define BOOST_ARCH_Z_AVAILABLE +#endif + +#if BOOST_ARCH_Z +# undef BOOST_ARCH_WORD_BITS_64 +# define BOOST_ARCH_WORD_BITS_64 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#define BOOST_ARCH_Z_NAME "z/Architecture" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_Z,BOOST_ARCH_Z_NAME) diff --git a/src/boost/predef/compiler.h b/src/boost/predef/compiler.h new file mode 100644 index 00000000..de1b4ab5 --- /dev/null +++ b/src/boost/predef/compiler.h @@ -0,0 +1,44 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#if !defined(BOOST_PREDEF_COMPILER_H) || defined(BOOST_PREDEF_INTERNAL_GENERATE_TESTS) +#ifndef BOOST_PREDEF_COMPILER_H +#define BOOST_PREDEF_COMPILER_H +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#endif diff --git a/src/boost/predef/compiler/borland.h b/src/boost/predef/compiler/borland.h new file mode 100644 index 00000000..64daf909 --- /dev/null +++ b/src/boost/predef/compiler/borland.h @@ -0,0 +1,64 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_BORLAND_H +#define BOOST_PREDEF_COMPILER_BORLAND_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_BORLAND` + +http://en.wikipedia.org/wiki/C_plus_plus_builder[Borland {CPP}] compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__BORLANDC__+` | {predef_detection} +| `+__CODEGEARC__+` | {predef_detection} + +| `+__BORLANDC__+` | V.R.P +| `+__CODEGEARC__+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_BORLAND BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__BORLANDC__) || defined(__CODEGEARC__) +# if !defined(BOOST_COMP_BORLAND_DETECTION) && (defined(__CODEGEARC__)) +# define BOOST_COMP_BORLAND_DETECTION BOOST_PREDEF_MAKE_0X_VVRP(__CODEGEARC__) +# endif +# if !defined(BOOST_COMP_BORLAND_DETECTION) +# define BOOST_COMP_BORLAND_DETECTION BOOST_PREDEF_MAKE_0X_VVRP(__BORLANDC__) +# endif +#endif + +#ifdef BOOST_COMP_BORLAND_DETECTION +# define BOOST_COMP_BORLAND_AVAILABLE +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_BORLAND_EMULATED BOOST_COMP_BORLAND_DETECTION +# else +# undef BOOST_COMP_BORLAND +# define BOOST_COMP_BORLAND BOOST_COMP_BORLAND_DETECTION +# endif +# include +#endif + +#define BOOST_COMP_BORLAND_NAME "Borland C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_BORLAND,BOOST_COMP_BORLAND_NAME) + +#ifdef BOOST_COMP_BORLAND_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_BORLAND_EMULATED,BOOST_COMP_BORLAND_NAME) +#endif diff --git a/src/boost/predef/compiler/clang.h b/src/boost/predef/compiler/clang.h new file mode 100644 index 00000000..5e62da25 --- /dev/null +++ b/src/boost/predef/compiler/clang.h @@ -0,0 +1,57 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_CLANG_H +#define BOOST_PREDEF_COMPILER_CLANG_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_CLANG` + +http://en.wikipedia.org/wiki/Clang[Clang] compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__clang__+` | {predef_detection} + +| `+__clang_major__+`, `+__clang_minor__+`, `+__clang_patchlevel__+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_CLANG BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__clang__) +# define BOOST_COMP_CLANG_DETECTION BOOST_VERSION_NUMBER(__clang_major__,__clang_minor__,__clang_patchlevel__) +#endif + +#ifdef BOOST_COMP_CLANG_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_CLANG_EMULATED BOOST_COMP_CLANG_DETECTION +# else +# undef BOOST_COMP_CLANG +# define BOOST_COMP_CLANG BOOST_COMP_CLANG_DETECTION +# endif +# define BOOST_COMP_CLANG_AVAILABLE +# include +#endif + +#define BOOST_COMP_CLANG_NAME "Clang" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_CLANG,BOOST_COMP_CLANG_NAME) + +#ifdef BOOST_COMP_CLANG_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_CLANG_EMULATED,BOOST_COMP_CLANG_NAME) +#endif diff --git a/src/boost/predef/compiler/comeau.h b/src/boost/predef/compiler/comeau.h new file mode 100644 index 00000000..749694d0 --- /dev/null +++ b/src/boost/predef/compiler/comeau.h @@ -0,0 +1,62 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_COMEAU_H +#define BOOST_PREDEF_COMPILER_COMEAU_H + +#include +#include + +#define BOOST_COMP_COMO BOOST_VERSION_NUMBER_NOT_AVAILABLE + +/* tag::reference[] += `BOOST_COMP_COMO` + +http://en.wikipedia.org/wiki/Comeau_C/C%2B%2B[Comeau {CPP}] compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__COMO__+` | {predef_detection} + +| `+__COMO_VERSION__+` | V.R.P +|=== +*/ // end::reference[] + +#if defined(__COMO__) +# if !defined(BOOST_COMP_COMO_DETECTION) && defined(__COMO_VERSION__) +# define BOOST_COMP_COMO_DETECTION BOOST_PREDEF_MAKE_0X_VRP(__COMO_VERSION__) +# endif +# if !defined(BOOST_COMP_COMO_DETECTION) +# define BOOST_COMP_COMO_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#ifdef BOOST_COMP_COMO_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_COMO_EMULATED BOOST_COMP_COMO_DETECTION +# else +# undef BOOST_COMP_COMO +# define BOOST_COMP_COMO BOOST_COMP_COMO_DETECTION +# endif +# define BOOST_COMP_COMO_AVAILABLE +# include +#endif + +#define BOOST_COMP_COMO_NAME "Comeau C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_COMO,BOOST_COMP_COMO_NAME) + +#ifdef BOOST_COMP_COMO_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_COMO_EMULATED,BOOST_COMP_COMO_NAME) +#endif diff --git a/src/boost/predef/compiler/compaq.h b/src/boost/predef/compiler/compaq.h new file mode 100644 index 00000000..a2a403ff --- /dev/null +++ b/src/boost/predef/compiler/compaq.h @@ -0,0 +1,67 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_COMPAQ_H +#define BOOST_PREDEF_COMPILER_COMPAQ_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_DEC` + +http://www.openvms.compaq.com/openvms/brochures/deccplus/[Compaq C/{CPP}] compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__DECCXX+` | {predef_detection} +| `+__DECC+` | {predef_detection} + +| `+__DECCXX_VER+` | V.R.P +| `+__DECC_VER+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_DEC BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__DECC) || defined(__DECCXX) +# if !defined(BOOST_COMP_DEC_DETECTION) && defined(__DECCXX_VER) +# define BOOST_COMP_DEC_DETECTION BOOST_PREDEF_MAKE_10_VVRR0PP00(__DECCXX_VER) +# endif +# if !defined(BOOST_COMP_DEC_DETECTION) && defined(__DECC_VER) +# define BOOST_COMP_DEC_DETECTION BOOST_PREDEF_MAKE_10_VVRR0PP00(__DECC_VER) +# endif +# if !defined(BOOST_COMP_DEC_DETECTION) +# define BOOST_COMP_DEC_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#ifdef BOOST_COMP_DEC_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_DEC_EMULATED BOOST_COMP_DEC_DETECTION +# else +# undef BOOST_COMP_DEC +# define BOOST_COMP_DEC BOOST_COMP_DEC_DETECTION +# endif +# define BOOST_COMP_DEC_AVAILABLE +# include +#endif + +#define BOOST_COMP_DEC_NAME "Compaq C/C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_DEC,BOOST_COMP_DEC_NAME) + +#ifdef BOOST_COMP_DEC_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_DEC_EMULATED,BOOST_COMP_DEC_NAME) +#endif diff --git a/src/boost/predef/compiler/diab.h b/src/boost/predef/compiler/diab.h new file mode 100644 index 00000000..9be1d1ae --- /dev/null +++ b/src/boost/predef/compiler/diab.h @@ -0,0 +1,57 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_DIAB_H +#define BOOST_PREDEF_COMPILER_DIAB_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_DIAB` + +http://www.windriver.com/products/development_suite/wind_river_compiler/[Diab C/{CPP}] compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__DCC__+` | {predef_detection} + +| `+__VERSION_NUMBER__+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_DIAB BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__DCC__) +# define BOOST_COMP_DIAB_DETECTION BOOST_PREDEF_MAKE_10_VRPP(__VERSION_NUMBER__) +#endif + +#ifdef BOOST_COMP_DIAB_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_DIAB_EMULATED BOOST_COMP_DIAB_DETECTION +# else +# undef BOOST_COMP_DIAB +# define BOOST_COMP_DIAB BOOST_COMP_DIAB_DETECTION +# endif +# define BOOST_COMP_DIAB_AVAILABLE +# include +#endif + +#define BOOST_COMP_DIAB_NAME "Diab C/C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_DIAB,BOOST_COMP_DIAB_NAME) + +#ifdef BOOST_COMP_DIAB_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_DIAB_EMULATED,BOOST_COMP_DIAB_NAME) +#endif diff --git a/src/boost/predef/compiler/digitalmars.h b/src/boost/predef/compiler/digitalmars.h new file mode 100644 index 00000000..3b2d53f7 --- /dev/null +++ b/src/boost/predef/compiler/digitalmars.h @@ -0,0 +1,57 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_DIGITALMARS_H +#define BOOST_PREDEF_COMPILER_DIGITALMARS_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_DMC` + +http://en.wikipedia.org/wiki/Digital_Mars[Digital Mars] compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__DMC__+` | {predef_detection} + +| `+__DMC__+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_DMC BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__DMC__) +# define BOOST_COMP_DMC_DETECTION BOOST_PREDEF_MAKE_0X_VRP(__DMC__) +#endif + +#ifdef BOOST_COMP_DMC_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_DMC_EMULATED BOOST_COMP_DMC_DETECTION +# else +# undef BOOST_COMP_DMC +# define BOOST_COMP_DMC BOOST_COMP_DMC_DETECTION +# endif +# define BOOST_COMP_DMC_AVAILABLE +# include +#endif + +#define BOOST_COMP_DMC_NAME "Digital Mars" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_DMC,BOOST_COMP_DMC_NAME) + +#ifdef BOOST_COMP_DMC_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_DMC_EMULATED,BOOST_COMP_DMC_NAME) +#endif diff --git a/src/boost/predef/compiler/dignus.h b/src/boost/predef/compiler/dignus.h new file mode 100644 index 00000000..8177cc76 --- /dev/null +++ b/src/boost/predef/compiler/dignus.h @@ -0,0 +1,57 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_DIGNUS_H +#define BOOST_PREDEF_COMPILER_DIGNUS_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_SYSC` + +http://www.dignus.com/dcxx/[Dignus Systems/{CPP}] compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__SYSC__+` | {predef_detection} + +| `+__SYSC_VER__+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_SYSC BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__SYSC__) +# define BOOST_COMP_SYSC_DETECTION BOOST_PREDEF_MAKE_10_VRRPP(__SYSC_VER__) +#endif + +#ifdef BOOST_COMP_SYSC_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_SYSC_EMULATED BOOST_COMP_SYSC_DETECTION +# else +# undef BOOST_COMP_SYSC +# define BOOST_COMP_SYSC BOOST_COMP_SYSC_DETECTION +# endif +# define BOOST_COMP_SYSC_AVAILABLE +# include +#endif + +#define BOOST_COMP_SYSC_NAME "Dignus Systems/C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_SYSC,BOOST_COMP_SYSC_NAME) + +#ifdef BOOST_COMP_SYSC_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_SYSC_EMULATED,BOOST_COMP_SYSC_NAME) +#endif diff --git a/src/boost/predef/compiler/edg.h b/src/boost/predef/compiler/edg.h new file mode 100644 index 00000000..6e0f97a2 --- /dev/null +++ b/src/boost/predef/compiler/edg.h @@ -0,0 +1,57 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_EDG_H +#define BOOST_PREDEF_COMPILER_EDG_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_EDG` + +http://en.wikipedia.org/wiki/Edison_Design_Group[EDG {CPP} Frontend] compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__EDG__+` | {predef_detection} + +| `+__EDG_VERSION__+` | V.R.0 +|=== +*/ // end::reference[] + +#define BOOST_COMP_EDG BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__EDG__) +# define BOOST_COMP_EDG_DETECTION BOOST_PREDEF_MAKE_10_VRR(__EDG_VERSION__) +#endif + +#ifdef BOOST_COMP_EDG_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_EDG_EMULATED BOOST_COMP_EDG_DETECTION +# else +# undef BOOST_COMP_EDG +# define BOOST_COMP_EDG BOOST_COMP_EDG_DETECTION +# endif +# define BOOST_COMP_EDG_AVAILABLE +# include +#endif + +#define BOOST_COMP_EDG_NAME "EDG C++ Frontend" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_EDG,BOOST_COMP_EDG_NAME) + +#ifdef BOOST_COMP_EDG_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_EDG_EMULATED,BOOST_COMP_EDG_NAME) +#endif diff --git a/src/boost/predef/compiler/ekopath.h b/src/boost/predef/compiler/ekopath.h new file mode 100644 index 00000000..f91c9dce --- /dev/null +++ b/src/boost/predef/compiler/ekopath.h @@ -0,0 +1,58 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_EKOPATH_H +#define BOOST_PREDEF_COMPILER_EKOPATH_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_PATH` + +http://en.wikipedia.org/wiki/PathScale[EKOpath] compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__PATHCC__+` | {predef_detection} + +| `+__PATHCC__+`, `+__PATHCC_MINOR__+`, `+__PATHCC_PATCHLEVEL__+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_PATH BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__PATHCC__) +# define BOOST_COMP_PATH_DETECTION \ + BOOST_VERSION_NUMBER(__PATHCC__,__PATHCC_MINOR__,__PATHCC_PATCHLEVEL__) +#endif + +#ifdef BOOST_COMP_PATH_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_PATH_EMULATED BOOST_COMP_PATH_DETECTION +# else +# undef BOOST_COMP_PATH +# define BOOST_COMP_PATH BOOST_COMP_PATH_DETECTION +# endif +# define BOOST_COMP_PATH_AVAILABLE +# include +#endif + +#define BOOST_COMP_PATH_NAME "EKOpath" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_PATH,BOOST_COMP_PATH_NAME) + +#ifdef BOOST_COMP_PATH_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_PATH_EMULATED,BOOST_COMP_PATH_NAME) +#endif diff --git a/src/boost/predef/compiler/gcc.h b/src/boost/predef/compiler/gcc.h new file mode 100644 index 00000000..88698d21 --- /dev/null +++ b/src/boost/predef/compiler/gcc.h @@ -0,0 +1,69 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_GCC_H +#define BOOST_PREDEF_COMPILER_GCC_H + +/* Other compilers that emulate this one need to be detected first. */ + +#include + +#include +#include + +/* tag::reference[] += `BOOST_COMP_GNUC` + +http://en.wikipedia.org/wiki/GNU_Compiler_Collection[Gnu GCC C/{CPP}] compiler. +Version number available as major, minor, and patch (if available). + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__GNUC__+` | {predef_detection} + +| `+__GNUC__+`, `+__GNUC_MINOR__+`, `+__GNUC_PATCHLEVEL__+` | V.R.P +| `+__GNUC__+`, `+__GNUC_MINOR__+` | V.R.0 +|=== +*/ // end::reference[] + +#define BOOST_COMP_GNUC BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__GNUC__) +# if !defined(BOOST_COMP_GNUC_DETECTION) && defined(__GNUC_PATCHLEVEL__) +# define BOOST_COMP_GNUC_DETECTION \ + BOOST_VERSION_NUMBER(__GNUC__,__GNUC_MINOR__,__GNUC_PATCHLEVEL__) +# endif +# if !defined(BOOST_COMP_GNUC_DETECTION) +# define BOOST_COMP_GNUC_DETECTION \ + BOOST_VERSION_NUMBER(__GNUC__,__GNUC_MINOR__,0) +# endif +#endif + +#ifdef BOOST_COMP_GNUC_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_GNUC_EMULATED BOOST_COMP_GNUC_DETECTION +# else +# undef BOOST_COMP_GNUC +# define BOOST_COMP_GNUC BOOST_COMP_GNUC_DETECTION +# endif +# define BOOST_COMP_GNUC_AVAILABLE +# include +#endif + +#define BOOST_COMP_GNUC_NAME "Gnu GCC C/C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_GNUC,BOOST_COMP_GNUC_NAME) + +#ifdef BOOST_COMP_GNUC_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_GNUC_EMULATED,BOOST_COMP_GNUC_NAME) +#endif diff --git a/src/boost/predef/compiler/gcc_xml.h b/src/boost/predef/compiler/gcc_xml.h new file mode 100644 index 00000000..a9253370 --- /dev/null +++ b/src/boost/predef/compiler/gcc_xml.h @@ -0,0 +1,54 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_GCC_XML_H +#define BOOST_PREDEF_COMPILER_GCC_XML_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_GCCXML` + +http://www.gccxml.org/[GCC XML] compiler. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__GCCXML__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_COMP_GCCXML BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__GCCXML__) +# define BOOST_COMP_GCCXML_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#ifdef BOOST_COMP_GCCXML_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_GCCXML_EMULATED BOOST_COMP_GCCXML_DETECTION +# else +# undef BOOST_COMP_GCCXML +# define BOOST_COMP_GCCXML BOOST_COMP_GCCXML_DETECTION +# endif +# define BOOST_COMP_GCCXML_AVAILABLE +# include +#endif + +#define BOOST_COMP_GCCXML_NAME "GCC XML" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_GCCXML,BOOST_COMP_GCCXML_NAME) + +#ifdef BOOST_COMP_GCCXML_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_GCCXML_EMULATED,BOOST_COMP_GCCXML_NAME) +#endif diff --git a/src/boost/predef/compiler/greenhills.h b/src/boost/predef/compiler/greenhills.h new file mode 100644 index 00000000..9bf5bf17 --- /dev/null +++ b/src/boost/predef/compiler/greenhills.h @@ -0,0 +1,67 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_GREENHILLS_H +#define BOOST_PREDEF_COMPILER_GREENHILLS_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_GHS` + +http://en.wikipedia.org/wiki/Green_Hills_Software[Green Hills C/{CPP}] compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__ghs+` | {predef_detection} +| `+__ghs__+` | {predef_detection} + +| `+__GHS_VERSION_NUMBER__+` | V.R.P +| `+__ghs+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_GHS BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__ghs) || defined(__ghs__) +# if !defined(BOOST_COMP_GHS_DETECTION) && defined(__GHS_VERSION_NUMBER__) +# define BOOST_COMP_GHS_DETECTION BOOST_PREDEF_MAKE_10_VRP(__GHS_VERSION_NUMBER__) +# endif +# if !defined(BOOST_COMP_GHS_DETECTION) && defined(__ghs) +# define BOOST_COMP_GHS_DETECTION BOOST_PREDEF_MAKE_10_VRP(__ghs) +# endif +# if !defined(BOOST_COMP_GHS_DETECTION) +# define BOOST_COMP_GHS_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#ifdef BOOST_COMP_GHS_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_GHS_EMULATED BOOST_COMP_GHS_DETECTION +# else +# undef BOOST_COMP_GHS +# define BOOST_COMP_GHS BOOST_COMP_GHS_DETECTION +# endif +# define BOOST_COMP_GHS_AVAILABLE +# include +#endif + +#define BOOST_COMP_GHS_NAME "Green Hills C/C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_GHS,BOOST_COMP_GHS_NAME) + +#ifdef BOOST_COMP_GHS_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_GHS_EMULATED,BOOST_COMP_GHS_NAME) +#endif diff --git a/src/boost/predef/compiler/hp_acc.h b/src/boost/predef/compiler/hp_acc.h new file mode 100644 index 00000000..7a825cd5 --- /dev/null +++ b/src/boost/predef/compiler/hp_acc.h @@ -0,0 +1,62 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_HP_ACC_H +#define BOOST_PREDEF_COMPILER_HP_ACC_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_HPACC` + +HP a{CPP} compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__HP_aCC+` | {predef_detection} + +| `+__HP_aCC+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_HPACC BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__HP_aCC) +# if !defined(BOOST_COMP_HPACC_DETECTION) && (__HP_aCC > 1) +# define BOOST_COMP_HPACC_DETECTION BOOST_PREDEF_MAKE_10_VVRRPP(__HP_aCC) +# endif +# if !defined(BOOST_COMP_HPACC_DETECTION) +# define BOOST_COMP_HPACC_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#ifdef BOOST_COMP_HPACC_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_HPACC_EMULATED BOOST_COMP_HPACC_DETECTION +# else +# undef BOOST_COMP_HPACC +# define BOOST_COMP_HPACC BOOST_COMP_HPACC_DETECTION +# endif +# define BOOST_COMP_HPACC_AVAILABLE +# include +#endif + +#define BOOST_COMP_HPACC_NAME "HP aC++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_HPACC,BOOST_COMP_HPACC_NAME) + +#ifdef BOOST_COMP_HPACC_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_HPACC_EMULATED,BOOST_COMP_HPACC_NAME) +#endif diff --git a/src/boost/predef/compiler/iar.h b/src/boost/predef/compiler/iar.h new file mode 100644 index 00000000..1140b0b4 --- /dev/null +++ b/src/boost/predef/compiler/iar.h @@ -0,0 +1,57 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_IAR_H +#define BOOST_PREDEF_COMPILER_IAR_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_IAR` + +IAR C/{CPP} compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__IAR_SYSTEMS_ICC__+` | {predef_detection} + +| `+__VER__+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_IAR BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__IAR_SYSTEMS_ICC__) +# define BOOST_COMP_IAR_DETECTION BOOST_PREDEF_MAKE_10_VVRR(__VER__) +#endif + +#ifdef BOOST_COMP_IAR_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_IAR_EMULATED BOOST_COMP_IAR_DETECTION +# else +# undef BOOST_COMP_IAR +# define BOOST_COMP_IAR BOOST_COMP_IAR_DETECTION +# endif +# define BOOST_COMP_IAR_AVAILABLE +# include +#endif + +#define BOOST_COMP_IAR_NAME "IAR C/C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_IAR,BOOST_COMP_IAR_NAME) + +#ifdef BOOST_COMP_IAR_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_IAR_EMULATED,BOOST_COMP_IAR_NAME) +#endif diff --git a/src/boost/predef/compiler/ibm.h b/src/boost/predef/compiler/ibm.h new file mode 100644 index 00000000..6820677f --- /dev/null +++ b/src/boost/predef/compiler/ibm.h @@ -0,0 +1,73 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_IBM_H +#define BOOST_PREDEF_COMPILER_IBM_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_IBM` + +http://en.wikipedia.org/wiki/VisualAge[IBM XL C/{CPP}] compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__IBMCPP__+` | {predef_detection} +| `+__xlC__+` | {predef_detection} +| `+__xlc__+` | {predef_detection} + +| `+__COMPILER_VER__+` | V.R.P +| `+__xlC__+` | V.R.P +| `+__xlc__+` | V.R.P +| `+__IBMCPP__+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_IBM BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__IBMCPP__) || defined(__xlC__) || defined(__xlc__) +# if !defined(BOOST_COMP_IBM_DETECTION) && defined(__COMPILER_VER__) +# define BOOST_COMP_IBM_DETECTION BOOST_PREDEF_MAKE_0X_VRRPPPP(__COMPILER_VER__) +# endif +# if !defined(BOOST_COMP_IBM_DETECTION) && defined(__xlC__) +# define BOOST_COMP_IBM_DETECTION BOOST_PREDEF_MAKE_0X_VVRR(__xlC__) +# endif +# if !defined(BOOST_COMP_IBM_DETECTION) && defined(__xlc__) +# define BOOST_COMP_IBM_DETECTION BOOST_PREDEF_MAKE_0X_VVRR(__xlc__) +# endif +# if !defined(BOOST_COMP_IBM_DETECTION) +# define BOOST_COMP_IBM_DETECTION BOOST_PREDEF_MAKE_10_VRP(__IBMCPP__) +# endif +#endif + +#ifdef BOOST_COMP_IBM_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_IBM_EMULATED BOOST_COMP_IBM_DETECTION +# else +# undef BOOST_COMP_IBM +# define BOOST_COMP_IBM BOOST_COMP_IBM_DETECTION +# endif +# define BOOST_COMP_IBM_AVAILABLE +# include +#endif + +#define BOOST_COMP_IBM_NAME "IBM XL C/C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_IBM,BOOST_COMP_IBM_NAME) + +#ifdef BOOST_COMP_IBM_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_IBM_EMULATED,BOOST_COMP_IBM_NAME) +#endif diff --git a/src/boost/predef/compiler/intel.h b/src/boost/predef/compiler/intel.h new file mode 100644 index 00000000..62d510ab --- /dev/null +++ b/src/boost/predef/compiler/intel.h @@ -0,0 +1,80 @@ +/* +Copyright Rene Rivera 2008-2017 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_INTEL_H +#define BOOST_PREDEF_COMPILER_INTEL_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_INTEL` + +http://en.wikipedia.org/wiki/Intel_C%2B%2B[Intel C/{CPP}] compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__INTEL_COMPILER+` | {predef_detection} +| `+__ICL+` | {predef_detection} +| `+__ICC+` | {predef_detection} +| `+__ECC+` | {predef_detection} + +| `+__INTEL_COMPILER+` | V.R +| `+__INTEL_COMPILER+` and `+__INTEL_COMPILER_UPDATE+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_INTEL BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || \ + defined(__ECC) +/* tag::reference[] +NOTE: Because of an Intel mistake in the release version numbering when +`__INTEL_COMPILER` is `9999` it is detected as version 12.1.0. +*/ // end::reference[] +# if !defined(BOOST_COMP_INTEL_DETECTION) && defined(__INTEL_COMPILER) && (__INTEL_COMPILER == 9999) +# define BOOST_COMP_INTEL_DETECTION BOOST_VERSION_NUMBER(12,1,0) +# endif +# if !defined(BOOST_COMP_INTEL_DETECTION) && defined(__INTEL_COMPILER) && defined(__INTEL_COMPILER_UPDATE) +# define BOOST_COMP_INTEL_DETECTION BOOST_VERSION_NUMBER( \ + BOOST_VERSION_NUMBER_MAJOR(BOOST_PREDEF_MAKE_10_VVRR(__INTEL_COMPILER)), \ + BOOST_VERSION_NUMBER_MINOR(BOOST_PREDEF_MAKE_10_VVRR(__INTEL_COMPILER)), \ + __INTEL_COMPILER_UPDATE) +# endif +# if !defined(BOOST_COMP_INTEL_DETECTION) && defined(__INTEL_COMPILER) +# define BOOST_COMP_INTEL_DETECTION BOOST_PREDEF_MAKE_10_VVRR(__INTEL_COMPILER) +# endif +# if !defined(BOOST_COMP_INTEL_DETECTION) +# define BOOST_COMP_INTEL_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#ifdef BOOST_COMP_INTEL_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_INTEL_EMULATED BOOST_COMP_INTEL_DETECTION +# else +# undef BOOST_COMP_INTEL +# define BOOST_COMP_INTEL BOOST_COMP_INTEL_DETECTION +# endif +# define BOOST_COMP_INTEL_AVAILABLE +# include +#endif + +#define BOOST_COMP_INTEL_NAME "Intel C/C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_INTEL,BOOST_COMP_INTEL_NAME) + +#ifdef BOOST_COMP_INTEL_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_INTEL_EMULATED,BOOST_COMP_INTEL_NAME) +#endif diff --git a/src/boost/predef/compiler/kai.h b/src/boost/predef/compiler/kai.h new file mode 100644 index 00000000..1980cc84 --- /dev/null +++ b/src/boost/predef/compiler/kai.h @@ -0,0 +1,57 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_KAI_H +#define BOOST_PREDEF_COMPILER_KAI_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_KCC` + +Kai {CPP} compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__KCC+` | {predef_detection} + +| `+__KCC_VERSION+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_KCC BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__KCC) +# define BOOST_COMP_KCC_DETECTION BOOST_PREDEF_MAKE_0X_VRPP(__KCC_VERSION) +#endif + +#ifdef BOOST_COMP_KCC_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_KCC_EMULATED BOOST_COMP_KCC_DETECTION +# else +# undef BOOST_COMP_KCC +# define BOOST_COMP_KCC BOOST_COMP_KCC_DETECTION +# endif +# define BOOST_COMP_KCC_AVAILABLE +# include +#endif + +#define BOOST_COMP_KCC_NAME "Kai C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_KCC,BOOST_COMP_KCC_NAME) + +#ifdef BOOST_COMP_KCC_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_KCC_EMULATED,BOOST_COMP_KCC_NAME) +#endif diff --git a/src/boost/predef/compiler/llvm.h b/src/boost/predef/compiler/llvm.h new file mode 100644 index 00000000..09f2b804 --- /dev/null +++ b/src/boost/predef/compiler/llvm.h @@ -0,0 +1,58 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_LLVM_H +#define BOOST_PREDEF_COMPILER_LLVM_H + +/* Other compilers that emulate this one need to be detected first. */ + +#include + +#include +#include + +/* tag::reference[] += `BOOST_COMP_LLVM` + +http://en.wikipedia.org/wiki/LLVM[LLVM] compiler. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__llvm__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_COMP_LLVM BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__llvm__) +# define BOOST_COMP_LLVM_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#ifdef BOOST_COMP_LLVM_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_LLVM_EMULATED BOOST_COMP_LLVM_DETECTION +# else +# undef BOOST_COMP_LLVM +# define BOOST_COMP_LLVM BOOST_COMP_LLVM_DETECTION +# endif +# define BOOST_COMP_LLVM_AVAILABLE +# include +#endif + +#define BOOST_COMP_LLVM_NAME "LLVM" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_LLVM,BOOST_COMP_LLVM_NAME) + +#ifdef BOOST_COMP_LLVM_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_LLVM_EMULATED,BOOST_COMP_LLVM_NAME) +#endif diff --git a/src/boost/predef/compiler/metaware.h b/src/boost/predef/compiler/metaware.h new file mode 100644 index 00000000..e210943d --- /dev/null +++ b/src/boost/predef/compiler/metaware.h @@ -0,0 +1,54 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_METAWARE_H +#define BOOST_PREDEF_COMPILER_METAWARE_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_HIGHC` + +MetaWare High C/{CPP} compiler. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__HIGHC__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_COMP_HIGHC BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__HIGHC__) +# define BOOST_COMP_HIGHC_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#ifdef BOOST_COMP_HIGHC_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_HIGHC_EMULATED BOOST_COMP_HIGHC_DETECTION +# else +# undef BOOST_COMP_HIGHC +# define BOOST_COMP_HIGHC BOOST_COMP_HIGHC_DETECTION +# endif +# define BOOST_COMP_HIGHC_AVAILABLE +# include +#endif + +#define BOOST_COMP_HIGHC_NAME "MetaWare High C/C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_HIGHC,BOOST_COMP_HIGHC_NAME) + +#ifdef BOOST_COMP_HIGHC_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_HIGHC_EMULATED,BOOST_COMP_HIGHC_NAME) +#endif diff --git a/src/boost/predef/compiler/metrowerks.h b/src/boost/predef/compiler/metrowerks.h new file mode 100644 index 00000000..98cb751d --- /dev/null +++ b/src/boost/predef/compiler/metrowerks.h @@ -0,0 +1,78 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_METROWERKS_H +#define BOOST_PREDEF_COMPILER_METROWERKS_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_MWERKS` + +http://en.wikipedia.org/wiki/CodeWarrior[Metrowerks CodeWarrior] compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__MWERKS__+` | {predef_detection} +| `+__CWCC__+` | {predef_detection} + +| `+__CWCC__+` | V.R.P +| `+__MWERKS__+` | V.R.P >= 4.2.0 +| `+__MWERKS__+` | 9.R.0 +| `+__MWERKS__+` | 8.R.0 +|=== +*/ // end::reference[] + +#define BOOST_COMP_MWERKS BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__MWERKS__) || defined(__CWCC__) +# if !defined(BOOST_COMP_MWERKS_DETECTION) && defined(__CWCC__) +# define BOOST_COMP_MWERKS_DETECTION BOOST_PREDEF_MAKE_0X_VRPP(__CWCC__) +# endif +# if !defined(BOOST_COMP_MWERKS_DETECTION) && (__MWERKS__ >= 0x4200) +# define BOOST_COMP_MWERKS_DETECTION BOOST_PREDEF_MAKE_0X_VRPP(__MWERKS__) +# endif +# if !defined(BOOST_COMP_MWERKS_DETECTION) && (__MWERKS__ >= 0x3204) // note the "skip": 04->9.3 +# define BOOST_COMP_MWERKS_DETECTION BOOST_VERSION_NUMBER(9,(__MWERKS__)%100-1,0) +# endif +# if !defined(BOOST_COMP_MWERKS_DETECTION) && (__MWERKS__ >= 0x3200) +# define BOOST_COMP_MWERKS_DETECTION BOOST_VERSION_NUMBER(9,(__MWERKS__)%100,0) +# endif +# if !defined(BOOST_COMP_MWERKS_DETECTION) && (__MWERKS__ >= 0x3000) +# define BOOST_COMP_MWERKS_DETECTION BOOST_VERSION_NUMBER(8,(__MWERKS__)%100,0) +# endif +# if !defined(BOOST_COMP_MWERKS_DETECTION) +# define BOOST_COMP_MWERKS_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#ifdef BOOST_COMP_MWERKS_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_MWERKS_EMULATED BOOST_COMP_MWERKS_DETECTION +# else +# undef BOOST_COMP_MWERKS +# define BOOST_COMP_MWERKS BOOST_COMP_MWERKS_DETECTION +# endif +# define BOOST_COMP_MWERKS_AVAILABLE +# include +#endif + +#define BOOST_COMP_MWERKS_NAME "Metrowerks CodeWarrior" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_MWERKS,BOOST_COMP_MWERKS_NAME) + +#ifdef BOOST_COMP_MWERKS_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_MWERKS_EMULATED,BOOST_COMP_MWERKS_NAME) +#endif diff --git a/src/boost/predef/compiler/microtec.h b/src/boost/predef/compiler/microtec.h new file mode 100644 index 00000000..93c7e910 --- /dev/null +++ b/src/boost/predef/compiler/microtec.h @@ -0,0 +1,54 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_MICROTEC_H +#define BOOST_PREDEF_COMPILER_MICROTEC_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_MRI` + +http://www.mentor.com/microtec/[Microtec C/{CPP}] compiler. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+_MRI+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_COMP_MRI BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(_MRI) +# define BOOST_COMP_MRI_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#ifdef BOOST_COMP_MRI_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_MRI_EMULATED BOOST_COMP_MRI_DETECTION +# else +# undef BOOST_COMP_MRI +# define BOOST_COMP_MRI BOOST_COMP_MRI_DETECTION +# endif +# define BOOST_COMP_MRI_AVAILABLE +# include +#endif + +#define BOOST_COMP_MRI_NAME "Microtec C/C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_MRI,BOOST_COMP_MRI_NAME) + +#ifdef BOOST_COMP_MRI_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_MRI_EMULATED,BOOST_COMP_MRI_NAME) +#endif diff --git a/src/boost/predef/compiler/mpw.h b/src/boost/predef/compiler/mpw.h new file mode 100644 index 00000000..963f7567 --- /dev/null +++ b/src/boost/predef/compiler/mpw.h @@ -0,0 +1,64 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_MPW_H +#define BOOST_PREDEF_COMPILER_MPW_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_MPW` + +http://en.wikipedia.org/wiki/Macintosh_Programmer%27s_Workshop[MPW {CPP}] compiler. +Version number available as major, and minor. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__MRC__+` | {predef_detection} +| `MPW_C` | {predef_detection} +| `MPW_CPLUS` | {predef_detection} + +| `+__MRC__+` | V.R.0 +|=== +*/ // end::reference[] + +#define BOOST_COMP_MPW BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__MRC__) || defined(MPW_C) || defined(MPW_CPLUS) +# if !defined(BOOST_COMP_MPW_DETECTION) && defined(__MRC__) +# define BOOST_COMP_MPW_DETECTION BOOST_PREDEF_MAKE_0X_VVRR(__MRC__) +# endif +# if !defined(BOOST_COMP_MPW_DETECTION) +# define BOOST_COMP_MPW_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#ifdef BOOST_COMP_MPW_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_MPW_EMULATED BOOST_COMP_MPW_DETECTION +# else +# undef BOOST_COMP_MPW +# define BOOST_COMP_MPW BOOST_COMP_MPW_DETECTION +# endif +# define BOOST_COMP_MPW_AVAILABLE +# include +#endif + +#define BOOST_COMP_MPW_NAME "MPW C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_MPW,BOOST_COMP_MPW_NAME) + +#ifdef BOOST_COMP_MPW_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_MPW_EMULATED,BOOST_COMP_MPW_NAME) +#endif diff --git a/src/boost/predef/compiler/nvcc.h b/src/boost/predef/compiler/nvcc.h new file mode 100644 index 00000000..3690c535 --- /dev/null +++ b/src/boost/predef/compiler/nvcc.h @@ -0,0 +1,74 @@ +/* +Copyright Benjamin Worpitz 2018 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_NVCC_H +#define BOOST_PREDEF_COMPILER_NVCC_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_NVCC` + +https://en.wikipedia.org/wiki/NVIDIA_CUDA_Compiler[NVCC] compiler. +Version number available as major, minor, and patch beginning with version 7.5. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__NVCC__+` | {predef_detection} + +| `+__CUDACC_VER_MAJOR__+`, `+__CUDACC_VER_MINOR__+`, `+__CUDACC_VER_BUILD__+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_NVCC BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__NVCC__) +# if !defined(__CUDACC_VER_MAJOR__) || !defined(__CUDACC_VER_MINOR__) || !defined(__CUDACC_VER_BUILD__) +# define BOOST_COMP_NVCC_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +# else +# define BOOST_COMP_NVCC_DETECTION BOOST_VERSION_NUMBER(__CUDACC_VER_MAJOR__, __CUDACC_VER_MINOR__, __CUDACC_VER_BUILD__) +# endif +#endif + +#ifdef BOOST_COMP_NVCC_DETECTION +/* +Always define BOOST_COMP_NVCC instead of BOOST_COMP_NVCC_EMULATED +The nvcc compilation process is somewhat special as can be read here: +https://docs.nvidia.com/cuda/cuda-compiler-driver-nvcc/index.html#cuda-compilation-trajectory +The nvcc compiler precompiles the input two times. Once for the device code +being compiled by the cicc device compiler and once for the host code +compiled by the real host compiler. NVCC uses gcc/clang/msvc/... +depending on the host compiler being set on the command line. + +Predef (as a preprocessor only lib) detects the one doing the preprocessing +as compiler and expects it to be the one doing the real compilation. +This is not true for NVCC which is only doing the preprocessing and which +is using another compiler for parts of its work. So for NVCC it should be +allowed to set BOOST_COMP_NVCC additionally to the already detected host +compiler because both is true: It is gcc/clang/... compiling the code, but it +is also NVCC doing the preprocessing and adding some other quirks you may +want to detect. + +This behavior is similar to what boost config is doing in `select_compiler_config.hpp`. +There the NVCC detection is not handled as a real compiler (part of the +#if-#elif) but as additional option before the real compiler. +*/ +# undef BOOST_COMP_NVCC +# define BOOST_COMP_NVCC BOOST_COMP_NVCC_DETECTION +# define BOOST_COMP_NVCC_AVAILABLE +# include +#endif + +#define BOOST_COMP_NVCC_NAME "NVCC" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_NVCC,BOOST_COMP_NVCC_NAME) diff --git a/src/boost/predef/compiler/palm.h b/src/boost/predef/compiler/palm.h new file mode 100644 index 00000000..7f182151 --- /dev/null +++ b/src/boost/predef/compiler/palm.h @@ -0,0 +1,57 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_PALM_H +#define BOOST_PREDEF_COMPILER_PALM_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_PALM` + +Palm C/{CPP} compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+_PACC_VER+` | {predef_detection} + +| `+_PACC_VER+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_PALM BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(_PACC_VER) +# define BOOST_COMP_PALM_DETECTION BOOST_PREDEF_MAKE_0X_VRRPP000(_PACC_VER) +#endif + +#ifdef BOOST_COMP_PALM_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_PALM_EMULATED BOOST_COMP_PALM_DETECTION +# else +# undef BOOST_COMP_PALM +# define BOOST_COMP_PALM BOOST_COMP_PALM_DETECTION +# endif +# define BOOST_COMP_PALM_AVAILABLE +# include +#endif + +#define BOOST_COMP_PALM_NAME "Palm C/C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_PALM,BOOST_COMP_PALM_NAME) + +#ifdef BOOST_COMP_PALM_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_PALM_EMULATED,BOOST_COMP_PALM_NAME) +#endif diff --git a/src/boost/predef/compiler/pgi.h b/src/boost/predef/compiler/pgi.h new file mode 100644 index 00000000..649e87ad --- /dev/null +++ b/src/boost/predef/compiler/pgi.h @@ -0,0 +1,61 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_PGI_H +#define BOOST_PREDEF_COMPILER_PGI_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_PGI` + +http://en.wikipedia.org/wiki/The_Portland_Group[Portland Group C/{CPP}] compiler. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__PGI+` | {predef_detection} + +| `+__PGIC__+`, `+__PGIC_MINOR__+`, `+__PGIC_PATCHLEVEL__+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_PGI BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__PGI) +# if !defined(BOOST_COMP_PGI_DETECTION) && (defined(__PGIC__) && defined(__PGIC_MINOR__) && defined(__PGIC_PATCHLEVEL__)) +# define BOOST_COMP_PGI_DETECTION BOOST_VERSION_NUMBER(__PGIC__,__PGIC_MINOR__,__PGIC_PATCHLEVEL__) +# endif +# if !defined(BOOST_COMP_PGI_DETECTION) +# define BOOST_COMP_PGI_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#ifdef BOOST_COMP_PGI_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_PGI_EMULATED BOOST_COMP_PGI_DETECTION +# else +# undef BOOST_COMP_PGI +# define BOOST_COMP_PGI BOOST_COMP_PGI_DETECTION +# endif +# define BOOST_COMP_PGI_AVAILABLE +# include +#endif + +#define BOOST_COMP_PGI_NAME "Portland Group C/C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_PGI,BOOST_COMP_PGI_NAME) + +#ifdef BOOST_COMP_PGI_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_PGI_EMULATED,BOOST_COMP_PGI_NAME) +#endif diff --git a/src/boost/predef/compiler/sgi_mipspro.h b/src/boost/predef/compiler/sgi_mipspro.h new file mode 100644 index 00000000..7bfdc9c6 --- /dev/null +++ b/src/boost/predef/compiler/sgi_mipspro.h @@ -0,0 +1,67 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_SGI_MIPSPRO_H +#define BOOST_PREDEF_COMPILER_SGI_MIPSPRO_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_SGI` + +http://en.wikipedia.org/wiki/MIPSpro[SGI MIPSpro] compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__sgi+` | {predef_detection} +| `sgi` | {predef_detection} + +| `+_SGI_COMPILER_VERSION+` | V.R.P +| `+_COMPILER_VERSION+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_SGI BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__sgi) || defined(sgi) +# if !defined(BOOST_COMP_SGI_DETECTION) && defined(_SGI_COMPILER_VERSION) +# define BOOST_COMP_SGI_DETECTION BOOST_PREDEF_MAKE_10_VRP(_SGI_COMPILER_VERSION) +# endif +# if !defined(BOOST_COMP_SGI_DETECTION) && defined(_COMPILER_VERSION) +# define BOOST_COMP_SGI_DETECTION BOOST_PREDEF_MAKE_10_VRP(_COMPILER_VERSION) +# endif +# if !defined(BOOST_COMP_SGI_DETECTION) +# define BOOST_COMP_SGI_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#ifdef BOOST_COMP_SGI_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_SGI_EMULATED BOOST_COMP_SGI_DETECTION +# else +# undef BOOST_COMP_SGI +# define BOOST_COMP_SGI BOOST_COMP_SGI_DETECTION +# endif +# define BOOST_COMP_SGI_AVAILABLE +# include +#endif + +#define BOOST_COMP_SGI_NAME "SGI MIPSpro" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_SGI,BOOST_COMP_SGI_NAME) + +#ifdef BOOST_COMP_SGI_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_SGI_EMULATED,BOOST_COMP_SGI_NAME) +#endif diff --git a/src/boost/predef/compiler/sunpro.h b/src/boost/predef/compiler/sunpro.h new file mode 100644 index 00000000..b44d0bb3 --- /dev/null +++ b/src/boost/predef/compiler/sunpro.h @@ -0,0 +1,77 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_SUNPRO_H +#define BOOST_PREDEF_COMPILER_SUNPRO_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_SUNPRO` + +http://en.wikipedia.org/wiki/Oracle_Solaris_Studio[Oracle Solaris Studio] compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__SUNPRO_CC+` | {predef_detection} +| `+__SUNPRO_C+` | {predef_detection} + +| `+__SUNPRO_CC+` | V.R.P +| `+__SUNPRO_C+` | V.R.P +| `+__SUNPRO_CC+` | VV.RR.P +| `+__SUNPRO_C+` | VV.RR.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_SUNPRO BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__SUNPRO_CC) || defined(__SUNPRO_C) +# if !defined(BOOST_COMP_SUNPRO_DETECTION) && defined(__SUNPRO_CC) +# if (__SUNPRO_CC < 0x5100) +# define BOOST_COMP_SUNPRO_DETECTION BOOST_PREDEF_MAKE_0X_VRP(__SUNPRO_CC) +# else +# define BOOST_COMP_SUNPRO_DETECTION BOOST_PREDEF_MAKE_0X_VVRRP(__SUNPRO_CC) +# endif +# endif +# if !defined(BOOST_COMP_SUNPRO_DETECTION) && defined(__SUNPRO_C) +# if (__SUNPRO_C < 0x5100) +# define BOOST_COMP_SUNPRO_DETECTION BOOST_PREDEF_MAKE_0X_VRP(__SUNPRO_C) +# else +# define BOOST_COMP_SUNPRO_DETECTION BOOST_PREDEF_MAKE_0X_VVRRP(__SUNPRO_C) +# endif +# endif +# if !defined(BOOST_COMP_SUNPRO_DETECTION) +# define BOOST_COMP_SUNPRO_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#ifdef BOOST_COMP_SUNPRO_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_SUNPRO_EMULATED BOOST_COMP_SUNPRO_DETECTION +# else +# undef BOOST_COMP_SUNPRO +# define BOOST_COMP_SUNPRO BOOST_COMP_SUNPRO_DETECTION +# endif +# define BOOST_COMP_SUNPRO_AVAILABLE +# include +#endif + +#define BOOST_COMP_SUNPRO_NAME "Oracle Solaris Studio" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_SUNPRO,BOOST_COMP_SUNPRO_NAME) + +#ifdef BOOST_COMP_SUNPRO_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_SUNPRO_EMULATED,BOOST_COMP_SUNPRO_NAME) +#endif diff --git a/src/boost/predef/compiler/tendra.h b/src/boost/predef/compiler/tendra.h new file mode 100644 index 00000000..bb896c07 --- /dev/null +++ b/src/boost/predef/compiler/tendra.h @@ -0,0 +1,54 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_TENDRA_H +#define BOOST_PREDEF_COMPILER_TENDRA_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_TENDRA` + +http://en.wikipedia.org/wiki/TenDRA_Compiler[TenDRA C/{CPP}] compiler. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__TenDRA__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_COMP_TENDRA BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__TenDRA__) +# define BOOST_COMP_TENDRA_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#ifdef BOOST_COMP_TENDRA_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_TENDRA_EMULATED BOOST_COMP_TENDRA_DETECTION +# else +# undef BOOST_COMP_TENDRA +# define BOOST_COMP_TENDRA BOOST_COMP_TENDRA_DETECTION +# endif +# define BOOST_COMP_TENDRA_AVAILABLE +# include +#endif + +#define BOOST_COMP_TENDRA_NAME "TenDRA C/C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_TENDRA,BOOST_COMP_TENDRA_NAME) + +#ifdef BOOST_COMP_TENDRA_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_TENDRA_EMULATED,BOOST_COMP_TENDRA_NAME) +#endif diff --git a/src/boost/predef/compiler/visualc.h b/src/boost/predef/compiler/visualc.h new file mode 100644 index 00000000..5b0f2b83 --- /dev/null +++ b/src/boost/predef/compiler/visualc.h @@ -0,0 +1,106 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_VISUALC_H +#define BOOST_PREDEF_COMPILER_VISUALC_H + +/* Other compilers that emulate this one need to be detected first. */ + +#include + +#include +#include + +/* tag::reference[] += `BOOST_COMP_MSVC` + +http://en.wikipedia.org/wiki/Visual_studio[Microsoft Visual C/{CPP}] compiler. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+_MSC_VER+` | {predef_detection} + +| `+_MSC_FULL_VER+` | V.R.P +| `+_MSC_VER+` | V.R.0 +|=== + +NOTE: Release of Visual Studio after 2015 will no longer be identified +by Boost Predef as the marketing version number. Instead we use the +compiler version number directly, i.e. the _MSC_VER number. +*/ // end::reference[] + +#define BOOST_COMP_MSVC BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(_MSC_VER) +# if !defined (_MSC_FULL_VER) +# define BOOST_COMP_MSVC_BUILD 0 +# else + /* how many digits does the build number have? */ +# if _MSC_FULL_VER / 10000 == _MSC_VER + /* four digits */ +# define BOOST_COMP_MSVC_BUILD (_MSC_FULL_VER % 10000) +# elif _MSC_FULL_VER / 100000 == _MSC_VER + /* five digits */ +# define BOOST_COMP_MSVC_BUILD (_MSC_FULL_VER % 100000) +# else +# error "Cannot determine build number from _MSC_FULL_VER" +# endif +# endif + /* + VS2014 was skipped in the release sequence for MS. Which + means that the compiler and VS product versions are no longer + in sync. Hence we need to use different formulas for + mapping from MSC version to VS product version. + + VS2017 is a total nightmare when it comes to version numbers. + Hence to avoid arguments relating to that both present and + future.. Any version after VS2015 will use solely the compiler + version, i.e. cl.exe, as the version number here. + */ +# if (_MSC_VER > 1900) +# define BOOST_COMP_MSVC_DETECTION BOOST_VERSION_NUMBER(\ + _MSC_VER/100,\ + _MSC_VER%100,\ + BOOST_COMP_MSVC_BUILD) +# elif (_MSC_VER >= 1900) +# define BOOST_COMP_MSVC_DETECTION BOOST_VERSION_NUMBER(\ + _MSC_VER/100-5,\ + _MSC_VER%100,\ + BOOST_COMP_MSVC_BUILD) +# else +# define BOOST_COMP_MSVC_DETECTION BOOST_VERSION_NUMBER(\ + _MSC_VER/100-6,\ + _MSC_VER%100,\ + BOOST_COMP_MSVC_BUILD) +# endif +#endif + +#ifdef BOOST_COMP_MSVC_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_MSVC_EMULATED BOOST_COMP_MSVC_DETECTION +# else +# undef BOOST_COMP_MSVC +# define BOOST_COMP_MSVC BOOST_COMP_MSVC_DETECTION +# endif +# define BOOST_COMP_MSVC_AVAILABLE +# include +#endif + +#define BOOST_COMP_MSVC_NAME "Microsoft Visual C/C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_MSVC,BOOST_COMP_MSVC_NAME) + +#ifdef BOOST_COMP_MSVC_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_MSVC_EMULATED,BOOST_COMP_MSVC_NAME) +#endif diff --git a/src/boost/predef/compiler/watcom.h b/src/boost/predef/compiler/watcom.h new file mode 100644 index 00000000..1f8c069d --- /dev/null +++ b/src/boost/predef/compiler/watcom.h @@ -0,0 +1,57 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_COMPILER_WATCOM_H +#define BOOST_PREDEF_COMPILER_WATCOM_H + +#include +#include + +/* tag::reference[] += `BOOST_COMP_WATCOM` + +http://en.wikipedia.org/wiki/Watcom[Watcom {CPP}] compiler. +Version number available as major, and minor. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__WATCOMC__+` | {predef_detection} + +| `+__WATCOMC__+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_COMP_WATCOM BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__WATCOMC__) +# define BOOST_COMP_WATCOM_DETECTION BOOST_PREDEF_MAKE_10_VVRR(__WATCOMC__) +#endif + +#ifdef BOOST_COMP_WATCOM_DETECTION +# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED) +# define BOOST_COMP_WATCOM_EMULATED BOOST_COMP_WATCOM_DETECTION +# else +# undef BOOST_COMP_WATCOM +# define BOOST_COMP_WATCOM BOOST_COMP_WATCOM_DETECTION +# endif +# define BOOST_COMP_WATCOM_AVAILABLE +# include +#endif + +#define BOOST_COMP_WATCOM_NAME "Watcom C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_WATCOM,BOOST_COMP_WATCOM_NAME) + +#ifdef BOOST_COMP_WATCOM_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_WATCOM_EMULATED,BOOST_COMP_WATCOM_NAME) +#endif diff --git a/src/boost/predef/detail/_cassert.h b/src/boost/predef/detail/_cassert.h new file mode 100644 index 00000000..940e944e --- /dev/null +++ b/src/boost/predef/detail/_cassert.h @@ -0,0 +1,17 @@ +/* +Copyright Rene Rivera 2011-2012 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_DETAIL__CASSERT_H +#define BOOST_PREDEF_DETAIL__CASSERT_H + +#if defined(__cplusplus) +#include +#else +#include +#endif + +#endif diff --git a/src/boost/predef/detail/_exception.h b/src/boost/predef/detail/_exception.h new file mode 100644 index 00000000..f5a6687a --- /dev/null +++ b/src/boost/predef/detail/_exception.h @@ -0,0 +1,15 @@ +/* +Copyright Rene Rivera 2011-2012 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_DETAIL__EXCEPTION_H +#define BOOST_PREDEF_DETAIL__EXCEPTION_H + +#if defined(__cplusplus) +#include +#endif + +#endif diff --git a/src/boost/predef/detail/comp_detected.h b/src/boost/predef/detail/comp_detected.h new file mode 100644 index 00000000..fda1801b --- /dev/null +++ b/src/boost/predef/detail/comp_detected.h @@ -0,0 +1,10 @@ +/* +Copyright Rene Rivera 2014 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_DETAIL_COMP_DETECTED +#define BOOST_PREDEF_DETAIL_COMP_DETECTED 1 +#endif diff --git a/src/boost/predef/detail/os_detected.h b/src/boost/predef/detail/os_detected.h new file mode 100644 index 00000000..08e10f99 --- /dev/null +++ b/src/boost/predef/detail/os_detected.h @@ -0,0 +1,10 @@ +/* +Copyright Rene Rivera 2013 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_DETAIL_OS_DETECTED +#define BOOST_PREDEF_DETAIL_OS_DETECTED 1 +#endif diff --git a/src/boost/predef/detail/platform_detected.h b/src/boost/predef/detail/platform_detected.h new file mode 100644 index 00000000..4faf6938 --- /dev/null +++ b/src/boost/predef/detail/platform_detected.h @@ -0,0 +1,10 @@ +/* +Copyright Rene Rivera 2014 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_DETAIL_PLAT_DETECTED +#define BOOST_PREDEF_DETAIL_PLAT_DETECTED 1 +#endif diff --git a/src/boost/predef/detail/test.h b/src/boost/predef/detail/test.h new file mode 100644 index 00000000..546a9e40 --- /dev/null +++ b/src/boost/predef/detail/test.h @@ -0,0 +1,17 @@ +/* +Copyright Rene Rivera 2011-2012 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_DETAIL_TEST_H +#define BOOST_PREDEF_DETAIL_TEST_H + +#if !defined(BOOST_PREDEF_INTERNAL_GENERATE_TESTS) + +#define BOOST_PREDEF_DECLARE_TEST(x,s) + +#endif + +#endif diff --git a/src/boost/predef/hardware.h b/src/boost/predef/hardware.h new file mode 100644 index 00000000..972b73af --- /dev/null +++ b/src/boost/predef/hardware.h @@ -0,0 +1,16 @@ +/* +Copyright Charly Chevalier 2015 +Copyright Joel Falcou 2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#if !defined(BOOST_PREDEF_HARDWARE_H) || defined(BOOST_PREDEF_INTERNAL_GENERATE_TESTS) +#ifndef BOOST_PREDEF_HARDWARE_H +#define BOOST_PREDEF_HARDWARE_H +#endif + +#include + +#endif diff --git a/src/boost/predef/hardware/simd.h b/src/boost/predef/hardware/simd.h new file mode 100644 index 00000000..b671fa3b --- /dev/null +++ b/src/boost/predef/hardware/simd.h @@ -0,0 +1,168 @@ +/* +Copyright Charly Chevalier 2015 +Copyright Joel Falcou 2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#include +#include +#include +#include + +#ifndef BOOST_PREDEF_HARDWARE_SIMD_H +#define BOOST_PREDEF_HARDWARE_SIMD_H + +#include + +/* tag::reference[] += Using the `BOOST_HW_SIMD_*` predefs + +SIMD predefs depend on compiler options. For example, you will have to add the +option `-msse3` to clang or gcc to enable SSE3. SIMD predefs are also inclusive. +This means that if SSE3 is enabled, then every other extensions with a lower +version number will implicitly be enabled and detected. However, some extensions +are CPU specific, they may not be detected nor enabled when an upper version is +enabled. + +NOTE: SSE(1) and SSE2 are automatically enabled by default when using x86-64 +architecture. + +To check if any SIMD extension has been enabled, you can use: + +[source] +---- +#include +#include + +int main() +{ +#if defined(BOOST_HW_SIMD_AVAILABLE) + std::cout << "SIMD detected!" << std::endl; +#endif + return 0; +} +---- + +When writing SIMD specific code, you may want to check if a particular extension +has been detected. To do so you have to use the right architecture predef and +compare it. Those predef are of the form `BOOST_HW_SIMD_"ARCH"` (where `"ARCH"` +is either `ARM`, `PPC`, or `X86`). For example, if you compile code for x86 +architecture, you will have to use `BOOST_HW_SIMD_X86`. Its value will be the +version number of the most recent SIMD extension detected for the architecture. + +To check if an extension has been enabled: + +[source] +---- +#include +#include + +int main() +{ +#if BOOST_HW_SIMD_X86 >= BOOST_HW_SIMD_X86_SSE3_VERSION + std::cout << "This is SSE3!" << std::endl; +#endif + return 0; +} +---- + +NOTE: The *_VERSION* defines that map version number to actual real +identifiers. This way it is easier to write comparisons without messing up with +version numbers. + +To *"strictly"* check the most recent detected extension: + +[source] +---- +#include +#include + +int main() +{ +#if BOOST_HW_SIMD_X86 == BOOST_HW_SIMD_X86_SSE3_VERSION + std::cout << "This is SSE3 and this is the most recent enabled extension!" + << std::endl; +#endif + return 0; +} +---- + +Because of the version systems of predefs and of the inclusive property of SIMD +extensions macros, you can easily check for ranges of supported extensions: + +[source] +---- +#include +#include + +int main() +{ +#if BOOST_HW_SIMD_X86 >= BOOST_HW_SIMD_X86_SSE2_VERSION &&\ + BOOST_HW_SIMD_X86 <= BOOST_HW_SIMD_X86_SSSE3_VERSION + std::cout << "This is SSE2, SSE3 and SSSE3!" << std::endl; +#endif + return 0; +} +---- + +NOTE: Unlike gcc and clang, Visual Studio does not allow you to specify precisely +the SSE variants you want to use, the only detections that will take place are +SSE, SSE2, AVX and AVX2. For more informations, + see [@https://msdn.microsoft.com/en-us/library/b0084kay.aspx here]. + + +*/ // end::reference[] + +// We check if SIMD extension of multiples architectures have been detected, +// if yes, then this is an error! +// +// NOTE: _X86_AMD implies _X86, so there is no need to check for it here! +// +#if defined(BOOST_HW_SIMD_ARM_AVAILABLE) && defined(BOOST_HW_SIMD_PPC_AVAILABLE) ||\ + defined(BOOST_HW_SIMD_ARM_AVAILABLE) && defined(BOOST_HW_SIMD_X86_AVAILABLE) ||\ + defined(BOOST_HW_SIMD_PPC_AVAILABLE) && defined(BOOST_HW_SIMD_X86_AVAILABLE) +# error "Multiple SIMD architectures detected, this cannot happen!" +#endif + +#if defined(BOOST_HW_SIMD_X86_AVAILABLE) && defined(BOOST_HW_SIMD_X86_AMD_AVAILABLE) + // If both standard _X86 and _X86_AMD are available, + // then take the biggest version of the two! +# if BOOST_HW_SIMD_X86 >= BOOST_HW_SIMD_X86_AMD +# define BOOST_HW_SIMD BOOST_HW_SIMD_X86 +# else +# define BOOST_HW_SIMD BOOST_HW_SIMD_X86_AMD +# endif +#endif + +#if !defined(BOOST_HW_SIMD) + // At this point, only one of these two is defined +# if defined(BOOST_HW_SIMD_X86_AVAILABLE) +# define BOOST_HW_SIMD BOOST_HW_SIMD_X86 +# endif +# if defined(BOOST_HW_SIMD_X86_AMD_AVAILABLE) +# define BOOST_HW_SIMD BOOST_HW_SIMD_X86_AMD +# endif +#endif + +#if defined(BOOST_HW_SIMD_ARM_AVAILABLE) +# define BOOST_HW_SIMD BOOST_HW_SIMD_ARM +#endif + +#if defined(BOOST_HW_SIMD_PPC_AVAILABLE) +# define BOOST_HW_SIMD BOOST_HW_SIMD_PPC +#endif + +#if defined(BOOST_HW_SIMD) +# define BOOST_HW_SIMD_AVAILABLE +#else +# define BOOST_HW_SIMD BOOST_VERSION_NUMBER_NOT_AVAILABLE +#endif + +#define BOOST_HW_SIMD_NAME "Hardware SIMD" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_HW_SIMD, BOOST_HW_SIMD_NAME) diff --git a/src/boost/predef/hardware/simd/arm.h b/src/boost/predef/hardware/simd/arm.h new file mode 100644 index 00000000..24e4c1b0 --- /dev/null +++ b/src/boost/predef/hardware/simd/arm.h @@ -0,0 +1,61 @@ +/* +Copyright Charly Chevalier 2015 +Copyright Joel Falcou 2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_HARDWARE_SIMD_ARM_H +#define BOOST_PREDEF_HARDWARE_SIMD_ARM_H + +#include +#include + +/* tag::reference[] += `BOOST_HW_SIMD_ARM` + +The SIMD extension for ARM (*if detected*). +Version number depends on the most recent detected extension. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__ARM_NEON__+` | {predef_detection} +| `+__aarch64__+` | {predef_detection} +| `+_M_ARM+` | {predef_detection} +| `+_M_ARM64+` | {predef_detection} +|=== + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__ARM_NEON__+` | BOOST_HW_SIMD_ARM_NEON_VERSION +| `+__aarch64__+` | BOOST_HW_SIMD_ARM_NEON_VERSION +| `+_M_ARM+` | BOOST_HW_SIMD_ARM_NEON_VERSION +| `+_M_ARM64+` | BOOST_HW_SIMD_ARM_NEON_VERSION +|=== + +*/ // end::reference[] + +#define BOOST_HW_SIMD_ARM BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#undef BOOST_HW_SIMD_ARM +#if !defined(BOOST_HW_SIMD_ARM) && (defined(__ARM_NEON__) || defined(__aarch64__) || defined (_M_ARM) || defined (_M_ARM64)) +# define BOOST_HW_SIMD_ARM BOOST_HW_SIMD_ARM_NEON_VERSION +#endif + +#if !defined(BOOST_HW_SIMD_ARM) +# define BOOST_HW_SIMD_ARM BOOST_VERSION_NUMBER_NOT_AVAILABLE +#else +# define BOOST_HW_SIMD_ARM_AVAILABLE +#endif + +#define BOOST_HW_SIMD_ARM_NAME "ARM SIMD" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_HW_SIMD_ARM, BOOST_HW_SIMD_ARM_NAME) diff --git a/src/boost/predef/hardware/simd/arm/versions.h b/src/boost/predef/hardware/simd/arm/versions.h new file mode 100644 index 00000000..92071a6b --- /dev/null +++ b/src/boost/predef/hardware/simd/arm/versions.h @@ -0,0 +1,38 @@ +/* +Copyright Charly Chevalier 2015 +Copyright Joel Falcou 2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_HARDWARE_SIMD_ARM_VERSIONS_H +#define BOOST_PREDEF_HARDWARE_SIMD_ARM_VERSIONS_H + +#include + +/* tag::reference[] += `BOOST_HW_SIMD_ARM_*_VERSION` + +Those defines represent ARM SIMD extensions versions. + +NOTE: You *MUST* compare them with the predef `BOOST_HW_SIMD_ARM`. +*/ // end::reference[] + +// --------------------------------- + +/* tag::reference[] += `BOOST_HW_SIMD_ARM_NEON_VERSION` + +The https://en.wikipedia.org/wiki/ARM_architecture#Advanced_SIMD_.28NEON.29[NEON] +ARM extension version number. + +Version number is: *1.0.0*. +*/ // end::reference[] +#define BOOST_HW_SIMD_ARM_NEON_VERSION BOOST_VERSION_NUMBER(1, 0, 0) + +/* tag::reference[] + +*/ // end::reference[] + +#endif diff --git a/src/boost/predef/hardware/simd/ppc.h b/src/boost/predef/hardware/simd/ppc.h new file mode 100644 index 00000000..bf30cc1e --- /dev/null +++ b/src/boost/predef/hardware/simd/ppc.h @@ -0,0 +1,71 @@ +/* +Copyright Charly Chevalier 2015 +Copyright Joel Falcou 2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_HARDWARE_SIMD_PPC_H +#define BOOST_PREDEF_HARDWARE_SIMD_PPC_H + +#include +#include + +/* tag::reference[] += `BOOST_HW_SIMD_PPC` + +The SIMD extension for PowerPC (*if detected*). +Version number depends on the most recent detected extension. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__VECTOR4DOUBLE__+` | {predef_detection} + +| `+__ALTIVEC__+` | {predef_detection} +| `+__VEC__+` | {predef_detection} + +| `+__VSX__+` | {predef_detection} +|=== + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__VECTOR4DOUBLE__+` | BOOST_HW_SIMD_PPC_QPX_VERSION + +| `+__ALTIVEC__+` | BOOST_HW_SIMD_PPC_VMX_VERSION +| `+__VEC__+` | BOOST_HW_SIMD_PPC_VMX_VERSION + +| `+__VSX__+` | BOOST_HW_SIMD_PPC_VSX_VERSION +|=== + +*/ // end::reference[] + +#define BOOST_HW_SIMD_PPC BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#undef BOOST_HW_SIMD_PPC +#if !defined(BOOST_HW_SIMD_PPC) && defined(__VECTOR4DOUBLE__) +# define BOOST_HW_SIMD_PPC BOOST_HW_SIMD_PPC_QPX_VERSION +#endif +#if !defined(BOOST_HW_SIMD_PPC) && defined(__VSX__) +# define BOOST_HW_SIMD_PPC BOOST_HW_SIMD_PPC_VSX_VERSION +#endif +#if !defined(BOOST_HW_SIMD_PPC) && (defined(__ALTIVEC__) || defined(__VEC__)) +# define BOOST_HW_SIMD_PPC BOOST_HW_SIMD_PPC_VMX_VERSION +#endif + +#if !defined(BOOST_HW_SIMD_PPC) +# define BOOST_HW_SIMD_PPC BOOST_VERSION_NUMBER_NOT_AVAILABLE +#else +# define BOOST_HW_SIMD_PPC_AVAILABLE +#endif + +#define BOOST_HW_SIMD_PPC_NAME "PPC SIMD" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_HW_SIMD_PPC, BOOST_HW_SIMD_PPC_NAME) diff --git a/src/boost/predef/hardware/simd/ppc/versions.h b/src/boost/predef/hardware/simd/ppc/versions.h new file mode 100644 index 00000000..3cf8319c --- /dev/null +++ b/src/boost/predef/hardware/simd/ppc/versions.h @@ -0,0 +1,57 @@ +/* +Copyright Charly Chevalier 2015 +Copyright Joel Falcou 2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_HARDWARE_SIMD_PPC_VERSIONS_H +#define BOOST_PREDEF_HARDWARE_SIMD_PPC_VERSIONS_H + +#include + +/* tag::reference[] += `BOOST_HW_SIMD_PPC_*_VERSION` + +Those defines represent Power PC SIMD extensions versions. + +NOTE: You *MUST* compare them with the predef `BOOST_HW_SIMD_PPC`. +*/ // end::reference[] + +// --------------------------------- + +/* tag::reference[] += `BOOST_HW_SIMD_PPC_VMX_VERSION` + +The https://en.wikipedia.org/wiki/AltiVec#VMX128[VMX] powerpc extension +version number. + +Version number is: *1.0.0*. +*/ // end::reference[] +#define BOOST_HW_SIMD_PPC_VMX_VERSION BOOST_VERSION_NUMBER(1, 0, 0) + +/* tag::reference[] += `BOOST_HW_SIMD_PPC_VSX_VERSION` + +The https://en.wikipedia.org/wiki/AltiVec#VSX[VSX] powerpc extension version +number. + +Version number is: *1.1.0*. +*/ // end::reference[] +#define BOOST_HW_SIMD_PPC_VSX_VERSION BOOST_VERSION_NUMBER(1, 1, 0) + +/* tag::reference[] += `BOOST_HW_SIMD_PPC_QPX_VERSION` + +The QPX powerpc extension version number. + +Version number is: *2.0.0*. +*/ // end::reference[] +#define BOOST_HW_SIMD_PPC_QPX_VERSION BOOST_VERSION_NUMBER(2, 0, 0) + +/* tag::reference[] + +*/ // end::reference[] + +#endif diff --git a/src/boost/predef/hardware/simd/x86.h b/src/boost/predef/hardware/simd/x86.h new file mode 100644 index 00000000..6c9a0fb8 --- /dev/null +++ b/src/boost/predef/hardware/simd/x86.h @@ -0,0 +1,125 @@ +/* +Copyright Charly Chevalier 2015 +Copyright Joel Falcou 2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_HARDWARE_SIMD_X86_H +#define BOOST_PREDEF_HARDWARE_SIMD_X86_H + +#include +#include + +/* tag::reference[] += `BOOST_HW_SIMD_X86` + +The SIMD extension for x86 (*if detected*). +Version number depends on the most recent detected extension. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__SSE__+` | {predef_detection} +| `+_M_X64+` | {predef_detection} +| `_M_IX86_FP >= 1` | {predef_detection} + +| `+__SSE2__+` | {predef_detection} +| `+_M_X64+` | {predef_detection} +| `_M_IX86_FP >= 2` | {predef_detection} + +| `+__SSE3__+` | {predef_detection} + +| `+__SSSE3__+` | {predef_detection} + +| `+__SSE4_1__+` | {predef_detection} + +| `+__SSE4_2__+` | {predef_detection} + +| `+__AVX__+` | {predef_detection} + +| `+__FMA__+` | {predef_detection} + +| `+__AVX2__+` | {predef_detection} +|=== + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__SSE__+` | BOOST_HW_SIMD_X86_SSE_VERSION +| `+_M_X64+` | BOOST_HW_SIMD_X86_SSE_VERSION +| `_M_IX86_FP >= 1` | BOOST_HW_SIMD_X86_SSE_VERSION + +| `+__SSE2__+` | BOOST_HW_SIMD_X86_SSE2_VERSION +| `+_M_X64+` | BOOST_HW_SIMD_X86_SSE2_VERSION +| `_M_IX86_FP >= 2` | BOOST_HW_SIMD_X86_SSE2_VERSION + +| `+__SSE3__+` | BOOST_HW_SIMD_X86_SSE3_VERSION + +| `+__SSSE3__+` | BOOST_HW_SIMD_X86_SSSE3_VERSION + +| `+__SSE4_1__+` | BOOST_HW_SIMD_X86_SSE4_1_VERSION + +| `+__SSE4_2__+` | BOOST_HW_SIMD_X86_SSE4_2_VERSION + +| `+__AVX__+` | BOOST_HW_SIMD_X86_AVX_VERSION + +| `+__FMA__+` | BOOST_HW_SIMD_X86_FMA3_VERSION + +| `+__AVX2__+` | BOOST_HW_SIMD_X86_AVX2_VERSION +|=== + +*/ // end::reference[] + +#define BOOST_HW_SIMD_X86 BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#undef BOOST_HW_SIMD_X86 +#if !defined(BOOST_HW_SIMD_X86) && defined(__MIC__) +# define BOOST_HW_SIMD_X86 BOOST_HW_SIMD_X86_MIC_VERSION +#endif +#if !defined(BOOST_HW_SIMD_X86) && defined(__AVX2__) +# define BOOST_HW_SIMD_X86 BOOST_HW_SIMD_X86_AVX2_VERSION +#endif +#if !defined(BOOST_HW_SIMD_X86) && defined(__AVX__) +# define BOOST_HW_SIMD_X86 BOOST_HW_SIMD_X86_AVX_VERSION +#endif +#if !defined(BOOST_HW_SIMD_X86) && defined(__FMA__) +# define BOOST_HW_SIMD_X86 BOOST_HW_SIMD_X86_FMA_VERSION +#endif +#if !defined(BOOST_HW_SIMD_X86) && defined(__SSE4_2__) +# define BOOST_HW_SIMD_X86 BOOST_HW_SIMD_X86_SSE4_2_VERSION +#endif +#if !defined(BOOST_HW_SIMD_X86) && defined(__SSE4_1__) +# define BOOST_HW_SIMD_X86 BOOST_HW_SIMD_X86_SSE4_1_VERSION +#endif +#if !defined(BOOST_HW_SIMD_X86) && defined(__SSSE3__) +# define BOOST_HW_SIMD_X86 BOOST_HW_SIMD_X86_SSSE3_VERSION +#endif +#if !defined(BOOST_HW_SIMD_X86) && defined(__SSE3__) +# define BOOST_HW_SIMD_X86 BOOST_HW_SIMD_X86_SSE3_VERSION +#endif +#if !defined(BOOST_HW_SIMD_X86) && (defined(__SSE2__) || defined(_M_X64) || (defined(_M_IX86_FP) && _M_IX86_FP >= 2)) +# define BOOST_HW_SIMD_X86 BOOST_HW_SIMD_X86_SSE2_VERSION +#endif +#if !defined(BOOST_HW_SIMD_X86) && (defined(__SSE__) || defined(_M_X64) || (defined(_M_IX86_FP) && _M_IX86_FP >= 1)) +# define BOOST_HW_SIMD_X86 BOOST_HW_SIMD_X86_SSE_VERSION +#endif +#if !defined(BOOST_HW_SIMD_X86) && defined(__MMX__) +# define BOOST_HW_SIMD_X86 BOOST_HW_SIMD_X86_MMX_VERSION +#endif + +#if !defined(BOOST_HW_SIMD_X86) +# define BOOST_HW_SIMD_X86 BOOST_VERSION_NUMBER_NOT_AVAILABLE +#else +# define BOOST_HW_SIMD_X86_AVAILABLE +#endif + +#define BOOST_HW_SIMD_X86_NAME "x86 SIMD" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_HW_SIMD_X86, BOOST_HW_SIMD_X86_NAME) diff --git a/src/boost/predef/hardware/simd/x86/versions.h b/src/boost/predef/hardware/simd/x86/versions.h new file mode 100644 index 00000000..ef5b002d --- /dev/null +++ b/src/boost/predef/hardware/simd/x86/versions.h @@ -0,0 +1,135 @@ +/* +Copyright Charly Chevalier 2015 +Copyright Joel Falcou 2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_HARDWARE_SIMD_X86_VERSIONS_H +#define BOOST_PREDEF_HARDWARE_SIMD_X86_VERSIONS_H + +#include + +/* tag::reference[] += `BOOST_HW_SIMD_X86_*_VERSION` + +Those defines represent x86 SIMD extensions versions. + +NOTE: You *MUST* compare them with the predef `BOOST_HW_SIMD_X86`. +*/ // end::reference[] + +// --------------------------------- + +/* tag::reference[] += `BOOST_HW_SIMD_X86_MMX_VERSION` + +The https://en.wikipedia.org/wiki/MMX_(instruction_set)[MMX] x86 extension +version number. + +Version number is: *0.99.0*. +*/ // end::reference[] +#define BOOST_HW_SIMD_X86_MMX_VERSION BOOST_VERSION_NUMBER(0, 99, 0) + +/* tag::reference[] += `BOOST_HW_SIMD_X86_SSE_VERSION` + +The https://en.wikipedia.org/wiki/Streaming_SIMD_Extensions[SSE] x86 extension +version number. + +Version number is: *1.0.0*. +*/ // end::reference[] +#define BOOST_HW_SIMD_X86_SSE_VERSION BOOST_VERSION_NUMBER(1, 0, 0) + +/* tag::reference[] += `BOOST_HW_SIMD_X86_SSE2_VERSION` + +The https://en.wikipedia.org/wiki/SSE2[SSE2] x86 extension version number. + +Version number is: *2.0.0*. +*/ // end::reference[] +#define BOOST_HW_SIMD_X86_SSE2_VERSION BOOST_VERSION_NUMBER(2, 0, 0) + +/* tag::reference[] += `BOOST_HW_SIMD_X86_SSE3_VERSION` + +The https://en.wikipedia.org/wiki/SSE3[SSE3] x86 extension version number. + +Version number is: *3.0.0*. +*/ // end::reference[] +#define BOOST_HW_SIMD_X86_SSE3_VERSION BOOST_VERSION_NUMBER(3, 0, 0) + +/* tag::reference[] += `BOOST_HW_SIMD_X86_SSSE3_VERSION` + +The https://en.wikipedia.org/wiki/SSSE3[SSSE3] x86 extension version number. + +Version number is: *3.1.0*. +*/ // end::reference[] +#define BOOST_HW_SIMD_X86_SSSE3_VERSION BOOST_VERSION_NUMBER(3, 1, 0) + +/* tag::reference[] += `BOOST_HW_SIMD_X86_SSE4_1_VERSION` + +The https://en.wikipedia.org/wiki/SSE4#SSE4.1[SSE4_1] x86 extension version +number. + +Version number is: *4.1.0*. +*/ // end::reference[] +#define BOOST_HW_SIMD_X86_SSE4_1_VERSION BOOST_VERSION_NUMBER(4, 1, 0) + +/* tag::reference[] += `BOOST_HW_SIMD_X86_SSE4_2_VERSION` + +The https://en.wikipedia.org/wiki/SSE4##SSE4.2[SSE4_2] x86 extension version +number. + +Version number is: *4.2.0*. +*/ // end::reference[] +#define BOOST_HW_SIMD_X86_SSE4_2_VERSION BOOST_VERSION_NUMBER(4, 2, 0) + +/* tag::reference[] += `BOOST_HW_SIMD_X86_AVX_VERSION` + +The https://en.wikipedia.org/wiki/Advanced_Vector_Extensions[AVX] x86 +extension version number. + +Version number is: *5.0.0*. +*/ // end::reference[] +#define BOOST_HW_SIMD_X86_AVX_VERSION BOOST_VERSION_NUMBER(5, 0, 0) + +/* tag::reference[] += `BOOST_HW_SIMD_X86_FMA3_VERSION` + +The https://en.wikipedia.org/wiki/FMA_instruction_set[FMA3] x86 extension +version number. + +Version number is: *5.2.0*. +*/ // end::reference[] +#define BOOST_HW_SIMD_X86_FMA3_VERSION BOOST_VERSION_NUMBER(5, 2, 0) + +/* tag::reference[] += `BOOST_HW_SIMD_X86_AVX2_VERSION` + +The https://en.wikipedia.org/wiki/Advanced_Vector_Extensions#Advanced_Vector_Extensions_2[AVX2] +x86 extension version number. + +Version number is: *5.3.0*. +*/ // end::reference[] +#define BOOST_HW_SIMD_X86_AVX2_VERSION BOOST_VERSION_NUMBER(5, 3, 0) + +/* tag::reference[] += `BOOST_HW_SIMD_X86_MIC_VERSION` + +The https://en.wikipedia.org/wiki/Xeon_Phi[MIC] (Xeon Phi) x86 extension +version number. + +Version number is: *9.0.0*. +*/ // end::reference[] +#define BOOST_HW_SIMD_X86_MIC_VERSION BOOST_VERSION_NUMBER(9, 0, 0) + +/* tag::reference[] + +*/ // end::reference[] + +#endif diff --git a/src/boost/predef/hardware/simd/x86_amd.h b/src/boost/predef/hardware/simd/x86_amd.h new file mode 100644 index 00000000..ed96af35 --- /dev/null +++ b/src/boost/predef/hardware/simd/x86_amd.h @@ -0,0 +1,89 @@ +/* +Copyright Charly Chevalier 2015 +Copyright Joel Falcou 2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_HARDWARE_SIMD_X86_AMD_H +#define BOOST_PREDEF_HARDWARE_SIMD_X86_AMD_H + +#include +#include + +/* tag::reference[] += `BOOST_HW_SIMD_X86_AMD` + +The SIMD extension for x86 (AMD) (*if detected*). +Version number depends on the most recent detected extension. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__SSE4A__+` | {predef_detection} + +| `+__FMA4__+` | {predef_detection} + +| `+__XOP__+` | {predef_detection} + +| `BOOST_HW_SIMD_X86` | {predef_detection} +|=== + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__SSE4A__+` | BOOST_HW_SIMD_X86_SSE4A_VERSION + +| `+__FMA4__+` | BOOST_HW_SIMD_X86_FMA4_VERSION + +| `+__XOP__+` | BOOST_HW_SIMD_X86_XOP_VERSION + +| `BOOST_HW_SIMD_X86` | BOOST_HW_SIMD_X86 +|=== + +NOTE: This predef includes every other x86 SIMD extensions and also has other +more specific extensions (FMA4, XOP, SSE4a). You should use this predef +instead of `BOOST_HW_SIMD_X86` to test if those specific extensions have +been detected. + +*/ // end::reference[] + +#define BOOST_HW_SIMD_X86_AMD BOOST_VERSION_NUMBER_NOT_AVAILABLE + +// AMD CPUs also use x86 architecture. We first try to detect if any AMD +// specific extension are detected, if yes, then try to detect more recent x86 +// common extensions. + +#undef BOOST_HW_SIMD_X86_AMD +#if !defined(BOOST_HW_SIMD_X86_AMD) && defined(__XOP__) +# define BOOST_HW_SIMD_X86_AMD BOOST_HW_SIMD_X86_AMD_XOP_VERSION +#endif +#if !defined(BOOST_HW_SIMD_X86_AMD) && defined(__FMA4__) +# define BOOST_HW_SIMD_X86_AMD BOOST_HW_SIMD_X86_AMD_FMA4_VERSION +#endif +#if !defined(BOOST_HW_SIMD_X86_AMD) && defined(__SSE4A__) +# define BOOST_HW_SIMD_X86_AMD BOOST_HW_SIMD_X86_AMD_SSE4A_VERSION +#endif + +#if !defined(BOOST_HW_SIMD_X86_AMD) +# define BOOST_HW_SIMD_X86_AMD BOOST_VERSION_NUMBER_NOT_AVAILABLE +#else + // At this point, we know that we have an AMD CPU, we do need to check for + // other x86 extensions to determine the final version number. +# include +# if BOOST_HW_SIMD_X86 > BOOST_HW_SIMD_X86_AMD +# undef BOOST_HW_SIMD_X86_AMD +# define BOOST_HW_SIMD_X86_AMD BOOST_HW_SIMD_X86 +# endif +# define BOOST_HW_SIMD_X86_AMD_AVAILABLE +#endif + +#define BOOST_HW_SIMD_X86_AMD_NAME "x86 (AMD) SIMD" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_HW_SIMD_X86_AMD, BOOST_HW_SIMD_X86_AMD_NAME) diff --git a/src/boost/predef/hardware/simd/x86_amd/versions.h b/src/boost/predef/hardware/simd/x86_amd/versions.h new file mode 100644 index 00000000..aa54a5cb --- /dev/null +++ b/src/boost/predef/hardware/simd/x86_amd/versions.h @@ -0,0 +1,56 @@ +/* +Copyright Charly Chevalier 2015 +Copyright Joel Falcou 2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_HARDWARE_SIMD_X86_AMD_VERSIONS_H +#define BOOST_PREDEF_HARDWARE_SIMD_X86_AMD_VERSIONS_H + +#include + +/* tag::reference[] += `BOOST_HW_SIMD_X86_AMD_*_VERSION` + +Those defines represent x86 (AMD specific) SIMD extensions versions. + +NOTE: You *MUST* compare them with the predef `BOOST_HW_SIMD_X86_AMD`. +*/ // end::reference[] + + +// --------------------------------- + +/* tag::reference[] += `BOOST_HW_SIMD_X86_AMD_SSE4A_VERSION` + +https://en.wikipedia.org/wiki/SSE4##SSE4A[SSE4A] x86 extension (AMD specific). + +Version number is: *4.0.0*. +*/ // end::reference[] +#define BOOST_HW_SIMD_X86_AMD_SSE4A_VERSION BOOST_VERSION_NUMBER(4, 0, 0) + +/* tag::reference[] += `BOOST_HW_SIMD_X86_AMD_FMA4_VERSION` + +https://en.wikipedia.org/wiki/FMA_instruction_set#FMA4_instruction_set[FMA4] x86 extension (AMD specific). + +Version number is: *5.1.0*. +*/ // end::reference[] +#define BOOST_HW_SIMD_X86_AMD_FMA4_VERSION BOOST_VERSION_NUMBER(5, 1, 0) + +/* tag::reference[] += `BOOST_HW_SIMD_X86_AMD_XOP_VERSION` + +https://en.wikipedia.org/wiki/XOP_instruction_set[XOP] x86 extension (AMD specific). + +Version number is: *5.1.1*. +*/ // end::reference[] +#define BOOST_HW_SIMD_X86_AMD_XOP_VERSION BOOST_VERSION_NUMBER(5, 1, 1) + +/* tag::reference[] + +*/ // end::reference[] + +#endif diff --git a/src/boost/predef/language.h b/src/boost/predef/language.h new file mode 100644 index 00000000..9ce3cc98 --- /dev/null +++ b/src/boost/predef/language.h @@ -0,0 +1,18 @@ +/* +Copyright Rene Rivera 2011-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#if !defined(BOOST_PREDEF_LANGUAGE_H) || defined(BOOST_PREDEF_INTERNAL_GENERATE_TESTS) +#ifndef BOOST_PREDEF_LANGUAGE_H +#define BOOST_PREDEF_LANGUAGE_H +#endif + +#include +#include +#include +#include + +#endif diff --git a/src/boost/predef/language/cuda.h b/src/boost/predef/language/cuda.h new file mode 100644 index 00000000..1159af49 --- /dev/null +++ b/src/boost/predef/language/cuda.h @@ -0,0 +1,53 @@ +/* +Copyright Benjamin Worpitz 2018 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LANGUAGE_CUDA_H +#define BOOST_PREDEF_LANGUAGE_CUDA_H + +#include +#include + +/* tag::reference[] += `BOOST_LANG_CUDA` + +https://en.wikipedia.org/wiki/CUDA[CUDA C/{CPP}] language. +If available, the version is detected as VV.RR.P. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__CUDACC__+` | {predef_detection} +| `+__CUDA__+` | {predef_detection} + +| `CUDA_VERSION` | VV.RR.P +|=== +*/ // end::reference[] + +#define BOOST_LANG_CUDA BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__CUDACC__) || defined(__CUDA__) +# undef BOOST_LANG_CUDA +# include +# if defined(CUDA_VERSION) +# define BOOST_LANG_CUDA BOOST_PREDEF_MAKE_10_VVRRP(CUDA_VERSION) +# else +# define BOOST_LANG_CUDA BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_LANG_CUDA +# define BOOST_LANG_CUDA_AVAILABLE +#endif + +#define BOOST_LANG_CUDA_NAME "CUDA C/C++" + + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LANG_CUDA,BOOST_LANG_CUDA_NAME) diff --git a/src/boost/predef/language/objc.h b/src/boost/predef/language/objc.h new file mode 100644 index 00000000..c521371d --- /dev/null +++ b/src/boost/predef/language/objc.h @@ -0,0 +1,43 @@ +/* +Copyright Rene Rivera 2011-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LANGUAGE_OBJC_H +#define BOOST_PREDEF_LANGUAGE_OBJC_H + +#include +#include + +/* tag::reference[] += `BOOST_LANG_OBJC` + +http://en.wikipedia.org/wiki/Objective-C[Objective-C] language. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__OBJC__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_LANG_OBJC BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__OBJC__) +# undef BOOST_LANG_OBJC +# define BOOST_LANG_OBJC BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_LANG_OBJC +# define BOOST_LANG_OBJC_AVAILABLE +#endif + +#define BOOST_LANG_OBJC_NAME "Objective-C" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LANG_OBJC,BOOST_LANG_OBJC_NAME) diff --git a/src/boost/predef/language/stdc.h b/src/boost/predef/language/stdc.h new file mode 100644 index 00000000..8cbd6a10 --- /dev/null +++ b/src/boost/predef/language/stdc.h @@ -0,0 +1,54 @@ +/* +Copyright Rene Rivera 2011-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LANGUAGE_STDC_H +#define BOOST_PREDEF_LANGUAGE_STDC_H + +#include +#include + +/* tag::reference[] += `BOOST_LANG_STDC` + +http://en.wikipedia.org/wiki/C_(programming_language)[Standard C] language. +If available, the year of the standard is detected as YYYY.MM.1 from the Epoch date. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__STDC__+` | {predef_detection} + +| `+__STDC_VERSION__+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_LANG_STDC BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__STDC__) +# undef BOOST_LANG_STDC +# if defined(__STDC_VERSION__) +# if (__STDC_VERSION__ > 100) +# define BOOST_LANG_STDC BOOST_PREDEF_MAKE_YYYYMM(__STDC_VERSION__) +# else +# define BOOST_LANG_STDC BOOST_VERSION_NUMBER_AVAILABLE +# endif +# else +# define BOOST_LANG_STDC BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_LANG_STDC +# define BOOST_LANG_STDC_AVAILABLE +#endif + +#define BOOST_LANG_STDC_NAME "Standard C" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LANG_STDC,BOOST_LANG_STDC_NAME) diff --git a/src/boost/predef/language/stdcpp.h b/src/boost/predef/language/stdcpp.h new file mode 100644 index 00000000..daa14cfc --- /dev/null +++ b/src/boost/predef/language/stdcpp.h @@ -0,0 +1,128 @@ +/* +Copyright Rene Rivera 2011-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LANGUAGE_STDCPP_H +#define BOOST_PREDEF_LANGUAGE_STDCPP_H + +#include +#include + +/* tag::reference[] += `BOOST_LANG_STDCPP` + +http://en.wikipedia.org/wiki/C%2B%2B[Standard {CPP}] language. +If available, the year of the standard is detected as YYYY.MM.1 from the Epoch date. +Because of the way the {CPP} standardization process works the +defined version year will not be the commonly known year of the standard. +Specifically the defined versions are: + +.Detected Version Number vs. {CPP} Standard Year +[options="header"] +|=== +| Detected Version Number | Standard Year | {CPP} Standard +| 27.11.1 | 1998 | ISO/IEC 14882:1998 +| 41.3.1 | 2011 | ISO/IEC 14882:2011 +| 44.2.1 | 2014 | ISO/IEC 14882:2014 +| 47.3.1 | 2017 | ISO/IEC 14882:2017 +|=== + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__cplusplus+` | {predef_detection} + +| `+__cplusplus+` | YYYY.MM.1 +|=== +*/ // end::reference[] + +#define BOOST_LANG_STDCPP BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__cplusplus) +# undef BOOST_LANG_STDCPP +# if (__cplusplus > 100) +# define BOOST_LANG_STDCPP BOOST_PREDEF_MAKE_YYYYMM(__cplusplus) +# else +# define BOOST_LANG_STDCPP BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_LANG_STDCPP +# define BOOST_LANG_STDCPP_AVAILABLE +#endif + +#define BOOST_LANG_STDCPP_NAME "Standard C++" + +/* tag::reference[] += `BOOST_LANG_STDCPPCLI` + +http://en.wikipedia.org/wiki/C%2B%2B/CLI[Standard {CPP}/CLI] language. +If available, the year of the standard is detected as YYYY.MM.1 from the Epoch date. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__cplusplus_cli+` | {predef_detection} + +| `+__cplusplus_cli+` | YYYY.MM.1 +|=== +*/ // end::reference[] + +#define BOOST_LANG_STDCPPCLI BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__cplusplus_cli) +# undef BOOST_LANG_STDCPPCLI +# if (__cplusplus_cli > 100) +# define BOOST_LANG_STDCPPCLI BOOST_PREDEF_MAKE_YYYYMM(__cplusplus_cli) +# else +# define BOOST_LANG_STDCPPCLI BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_LANG_STDCPPCLI +# define BOOST_LANG_STDCPPCLI_AVAILABLE +#endif + +#define BOOST_LANG_STDCPPCLI_NAME "Standard C++/CLI" + +/* tag::reference[] += `BOOST_LANG_STDECPP` + +http://en.wikipedia.org/wiki/Embedded_C%2B%2B[Standard Embedded {CPP}] language. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__embedded_cplusplus+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_LANG_STDECPP BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__embedded_cplusplus) +# undef BOOST_LANG_STDECPP +# define BOOST_LANG_STDECPP BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_LANG_STDECPP +# define BOOST_LANG_STDECPP_AVAILABLE +#endif + +#define BOOST_LANG_STDECPP_NAME "Standard Embedded C++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LANG_STDCPP,BOOST_LANG_STDCPP_NAME) + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LANG_STDCPPCLI,BOOST_LANG_STDCPPCLI_NAME) + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LANG_STDECPP,BOOST_LANG_STDECPP_NAME) diff --git a/src/boost/predef/library.h b/src/boost/predef/library.h new file mode 100644 index 00000000..40518a90 --- /dev/null +++ b/src/boost/predef/library.h @@ -0,0 +1,16 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#if !defined(BOOST_PREDEF_LIBRARY_H) || defined(BOOST_PREDEF_INTERNAL_GENERATE_TESTS) +#ifndef BOOST_PREDEF_LIBRARY_H +#define BOOST_PREDEF_LIBRARY_H +#endif + +#include +#include + +#endif diff --git a/src/boost/predef/library/c.h b/src/boost/predef/library/c.h new file mode 100644 index 00000000..7ca84cc0 --- /dev/null +++ b/src/boost/predef/library/c.h @@ -0,0 +1,21 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#if !defined(BOOST_PREDEF_LIBRARY_C_H) || defined(BOOST_PREDEF_INTERNAL_GENERATE_TESTS) +#ifndef BOOST_PREDEF_LIBRARY_C_H +#define BOOST_PREDEF_LIBRARY_C_H +#endif + +#include + +#include +#include +#include +#include +#include + +#endif diff --git a/src/boost/predef/library/c/_prefix.h b/src/boost/predef/library/c/_prefix.h new file mode 100644 index 00000000..12bcb0fb --- /dev/null +++ b/src/boost/predef/library/c/_prefix.h @@ -0,0 +1,13 @@ +/* +Copyright Rene Rivera 2008-2013 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LIBRARY_C__PREFIX_H +#define BOOST_PREDEF_LIBRARY_C__PREFIX_H + +#include + +#endif diff --git a/src/boost/predef/library/c/cloudabi.h b/src/boost/predef/library/c/cloudabi.h new file mode 100644 index 00000000..80ce81ca --- /dev/null +++ b/src/boost/predef/library/c/cloudabi.h @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2017 James E. King III + * + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + */ + +#ifndef BOOST_PREDEF_LIBRARY_C_CLOUDABI_H +#define BOOST_PREDEF_LIBRARY_C_CLOUDABI_H + +#include +#include + +#include + +#if defined(__CloudABI__) +#include +#endif + +/* tag::reference[] += `BOOST_LIB_C_CLOUDABI` + +https://github.com/NuxiNL/cloudlibc[cloudlibc] - CloudABI's standard C library. +Version number available as major, and minor. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__cloudlibc__+` | {predef_detection} + +| `+__cloudlibc_major__+`, `+__cloudlibc_minor__+` | V.R.0 +|=== +*/ // end::reference[] + +#define BOOST_LIB_C_CLOUDABI BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__cloudlibc__) +# undef BOOST_LIB_C_CLOUDABI +# define BOOST_LIB_C_CLOUDABI \ + BOOST_VERSION_NUMBER(__cloudlibc_major__,__cloudlibc_minor__,0) +#endif + +#if BOOST_LIB_C_CLOUDABI +# define BOOST_LIB_C_CLOUDABI_AVAILABLE +#endif + +#define BOOST_LIB_C_CLOUDABI_NAME "cloudlibc" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_C_CLOUDABI,BOOST_LIB_C_CLOUDABI_NAME) diff --git a/src/boost/predef/library/c/gnu.h b/src/boost/predef/library/c/gnu.h new file mode 100644 index 00000000..dd7a2052 --- /dev/null +++ b/src/boost/predef/library/c/gnu.h @@ -0,0 +1,62 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LIBRARY_C_GNU_H +#define BOOST_PREDEF_LIBRARY_C_GNU_H + +#include +#include + +#include + +#if defined(__STDC__) +#include +#elif defined(__cplusplus) +#include +#endif + +/* tag::reference[] += `BOOST_LIB_C_GNU` + +http://en.wikipedia.org/wiki/Glibc[GNU glibc] Standard C library. +Version number available as major, and minor. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__GLIBC__+` | {predef_detection} +| `+__GNU_LIBRARY__+` | {predef_detection} + +| `+__GLIBC__+`, `+__GLIBC_MINOR__+` | V.R.0 +| `+__GNU_LIBRARY__+`, `+__GNU_LIBRARY_MINOR__+` | V.R.0 +|=== +*/ // end::reference[] + +#define BOOST_LIB_C_GNU BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__GLIBC__) || defined(__GNU_LIBRARY__) +# undef BOOST_LIB_C_GNU +# if defined(__GLIBC__) +# define BOOST_LIB_C_GNU \ + BOOST_VERSION_NUMBER(__GLIBC__,__GLIBC_MINOR__,0) +# else +# define BOOST_LIB_C_GNU \ + BOOST_VERSION_NUMBER(__GNU_LIBRARY__,__GNU_LIBRARY_MINOR__,0) +# endif +#endif + +#if BOOST_LIB_C_GNU +# define BOOST_LIB_C_GNU_AVAILABLE +#endif + +#define BOOST_LIB_C_GNU_NAME "GNU" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_C_GNU,BOOST_LIB_C_GNU_NAME) diff --git a/src/boost/predef/library/c/uc.h b/src/boost/predef/library/c/uc.h new file mode 100644 index 00000000..6eb22f0c --- /dev/null +++ b/src/boost/predef/library/c/uc.h @@ -0,0 +1,48 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LIBRARY_C_UC_H +#define BOOST_PREDEF_LIBRARY_C_UC_H + +#include + +#include +#include + +/* tag::reference[] += `BOOST_LIB_C_UC` + +http://en.wikipedia.org/wiki/Uclibc[uClibc] Standard C library. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__UCLIBC__+` | {predef_detection} + +| `+__UCLIBC_MAJOR__+`, `+__UCLIBC_MINOR__+`, `+__UCLIBC_SUBLEVEL__+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_LIB_C_UC BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__UCLIBC__) +# undef BOOST_LIB_C_UC +# define BOOST_LIB_C_UC BOOST_VERSION_NUMBER(\ + __UCLIBC_MAJOR__,__UCLIBC_MINOR__,__UCLIBC_SUBLEVEL__) +#endif + +#if BOOST_LIB_C_UC +# define BOOST_LIB_C_UC_AVAILABLE +#endif + +#define BOOST_LIB_C_UC_NAME "uClibc" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_C_UC,BOOST_LIB_C_UC_NAME) diff --git a/src/boost/predef/library/c/vms.h b/src/boost/predef/library/c/vms.h new file mode 100644 index 00000000..ca9050f8 --- /dev/null +++ b/src/boost/predef/library/c/vms.h @@ -0,0 +1,48 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LIBRARY_C_VMS_H +#define BOOST_PREDEF_LIBRARY_C_VMS_H + +#include + +#include +#include + +/* tag::reference[] += `BOOST_LIB_C_VMS` + +VMS libc Standard C library. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__CRTL_VER+` | {predef_detection} + +| `+__CRTL_VER+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_LIB_C_VMS BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__CRTL_VER) +# undef BOOST_LIB_C_VMS +# define BOOST_LIB_C_VMS BOOST_PREDEF_MAKE_10_VVRR0PP00(__CRTL_VER) +#endif + +#if BOOST_LIB_C_VMS +# define BOOST_LIB_C_VMS_AVAILABLE +#endif + +#define BOOST_LIB_C_VMS_NAME "VMS" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_C_VMS,BOOST_LIB_C_VMS_NAME) diff --git a/src/boost/predef/library/c/zos.h b/src/boost/predef/library/c/zos.h new file mode 100644 index 00000000..83907621 --- /dev/null +++ b/src/boost/predef/library/c/zos.h @@ -0,0 +1,57 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LIBRARY_C_ZOS_H +#define BOOST_PREDEF_LIBRARY_C_ZOS_H + +#include + +#include +#include + +/* tag::reference[] += `BOOST_LIB_C_ZOS` + +z/OS libc Standard C library. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__LIBREL__+` | {predef_detection} + +| `+__LIBREL__+` | V.R.P +| `+__TARGET_LIB__+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_LIB_C_ZOS BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__LIBREL__) +# undef BOOST_LIB_C_ZOS +# if !defined(BOOST_LIB_C_ZOS) && defined(__LIBREL__) +# define BOOST_LIB_C_ZOS BOOST_PREDEF_MAKE_0X_VRRPPPP(__LIBREL__) +# endif +# if !defined(BOOST_LIB_C_ZOS) && defined(__TARGET_LIB__) +# define BOOST_LIB_C_ZOS BOOST_PREDEF_MAKE_0X_VRRPPPP(__TARGET_LIB__) +# endif +# if !defined(BOOST_LIB_C_ZOS) +# define BOOST_LIB_C_ZOS BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_LIB_C_ZOS +# define BOOST_LIB_C_ZOS_AVAILABLE +#endif + +#define BOOST_LIB_C_ZOS_NAME "z/OS" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_C_ZOS,BOOST_LIB_C_ZOS_NAME) diff --git a/src/boost/predef/library/std.h b/src/boost/predef/library/std.h new file mode 100644 index 00000000..f8d34b45 --- /dev/null +++ b/src/boost/predef/library/std.h @@ -0,0 +1,26 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ +#if !defined(BOOST_PREDEF_LIBRARY_STD_H) || defined(BOOST_PREDEF_INTERNAL_GENERATE_TESTS) +#ifndef BOOST_PREDEF_LIBRARY_STD_H +#define BOOST_PREDEF_LIBRARY_STD_H +#endif + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#endif diff --git a/src/boost/predef/library/std/_prefix.h b/src/boost/predef/library/std/_prefix.h new file mode 100644 index 00000000..932b8557 --- /dev/null +++ b/src/boost/predef/library/std/_prefix.h @@ -0,0 +1,23 @@ +/* +Copyright Rene Rivera 2008-2013 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ +#ifndef BOOST_PREDEF_LIBRARY_STD__PREFIX_H +#define BOOST_PREDEF_LIBRARY_STD__PREFIX_H + +/* +We need to include an STD header to gives us the context +of which library we are using. The "smallest" code-wise header +seems to be . Boost uses but as far +as I can tell (RR) it's not a stand-alone header in most +implementations. Using also has the benefit of +being available in EC++, so we get a chance to make this work +for embedded users. And since it's not a header impacted by TR1 +there's no magic needed for inclusion in the face of the +Boost.TR1 library. +*/ +#include + +#endif diff --git a/src/boost/predef/library/std/cxx.h b/src/boost/predef/library/std/cxx.h new file mode 100644 index 00000000..470c80da --- /dev/null +++ b/src/boost/predef/library/std/cxx.h @@ -0,0 +1,47 @@ +/* +Copyright Rene Rivera 2011-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LIBRARY_STD_CXX_H +#define BOOST_PREDEF_LIBRARY_STD_CXX_H + +#include + +#include +#include + +/* tag::reference[] += `BOOST_LIB_STD_CXX` + +http://libcxx.llvm.org/[libc++] {CPP} Standard Library. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+_LIBCPP_VERSION+` | {predef_detection} + +| `+_LIBCPP_VERSION+` | V.0.P +|=== +*/ // end::reference[] + +#define BOOST_LIB_STD_CXX BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(_LIBCPP_VERSION) +# undef BOOST_LIB_STD_CXX +# define BOOST_LIB_STD_CXX BOOST_PREDEF_MAKE_10_VVPPP(_LIBCPP_VERSION) +#endif + +#if BOOST_LIB_STD_CXX +# define BOOST_LIB_STD_CXX_AVAILABLE +#endif + +#define BOOST_LIB_STD_CXX_NAME "libc++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_STD_CXX,BOOST_LIB_STD_CXX_NAME) diff --git a/src/boost/predef/library/std/dinkumware.h b/src/boost/predef/library/std/dinkumware.h new file mode 100644 index 00000000..5a4bc57a --- /dev/null +++ b/src/boost/predef/library/std/dinkumware.h @@ -0,0 +1,53 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LIBRARY_STD_DINKUMWARE_H +#define BOOST_PREDEF_LIBRARY_STD_DINKUMWARE_H + +#include + +#include +#include + +/* tag::reference[] += `BOOST_LIB_STD_DINKUMWARE` + +http://en.wikipedia.org/wiki/Dinkumware[Dinkumware] Standard {CPP} Library. +If available version number as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+_YVALS+`, `+__IBMCPP__+` | {predef_detection} +| `+_CPPLIB_VER+` | {predef_detection} + +| `+_CPPLIB_VER+` | V.R.0 +|=== +*/ // end::reference[] + +#define BOOST_LIB_STD_DINKUMWARE BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if (defined(_YVALS) && !defined(__IBMCPP__)) || defined(_CPPLIB_VER) +# undef BOOST_LIB_STD_DINKUMWARE +# if defined(_CPPLIB_VER) +# define BOOST_LIB_STD_DINKUMWARE BOOST_PREDEF_MAKE_10_VVRR(_CPPLIB_VER) +# else +# define BOOST_LIB_STD_DINKUMWARE BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_LIB_STD_DINKUMWARE +# define BOOST_LIB_STD_DINKUMWARE_AVAILABLE +#endif + +#define BOOST_LIB_STD_DINKUMWARE_NAME "Dinkumware" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_STD_DINKUMWARE,BOOST_LIB_STD_DINKUMWARE_NAME) diff --git a/src/boost/predef/library/std/libcomo.h b/src/boost/predef/library/std/libcomo.h new file mode 100644 index 00000000..a2116c85 --- /dev/null +++ b/src/boost/predef/library/std/libcomo.h @@ -0,0 +1,48 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LIBRARY_STD_LIBCOMO_H +#define BOOST_PREDEF_LIBRARY_STD_LIBCOMO_H + +#include + +#include +#include + +/* tag::reference[] += `BOOST_LIB_STD_COMO` + +http://www.comeaucomputing.com/libcomo/[Comeau Computing] Standard {CPP} Library. +Version number available as major. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__LIBCOMO__+` | {predef_detection} + +| `+__LIBCOMO_VERSION__+` | V.0.0 +|=== +*/ // end::reference[] + +#define BOOST_LIB_STD_COMO BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__LIBCOMO__) +# undef BOOST_LIB_STD_COMO +# define BOOST_LIB_STD_COMO BOOST_VERSION_NUMBER(__LIBCOMO_VERSION__,0,0) +#endif + +#if BOOST_LIB_STD_COMO +# define BOOST_LIB_STD_COMO_AVAILABLE +#endif + +#define BOOST_LIB_STD_COMO_NAME "Comeau Computing" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_STD_COMO,BOOST_LIB_STD_COMO_NAME) diff --git a/src/boost/predef/library/std/modena.h b/src/boost/predef/library/std/modena.h new file mode 100644 index 00000000..4ce1cfcd --- /dev/null +++ b/src/boost/predef/library/std/modena.h @@ -0,0 +1,46 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LIBRARY_STD_MODENA_H +#define BOOST_PREDEF_LIBRARY_STD_MODENA_H + +#include + +#include +#include + +/* tag::reference[] += `BOOST_LIB_STD_MSIPL` + +http://modena.us/[Modena Software Lib++] Standard {CPP} Library. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `MSIPL_COMPILE_H` | {predef_detection} +| `+__MSIPL_COMPILE_H+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_LIB_STD_MSIPL BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(MSIPL_COMPILE_H) || defined(__MSIPL_COMPILE_H) +# undef BOOST_LIB_STD_MSIPL +# define BOOST_LIB_STD_MSIPL BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_LIB_STD_MSIPL +# define BOOST_LIB_STD_MSIPL_AVAILABLE +#endif + +#define BOOST_LIB_STD_MSIPL_NAME "Modena Software Lib++" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_STD_MSIPL,BOOST_LIB_STD_MSIPL_NAME) diff --git a/src/boost/predef/library/std/msl.h b/src/boost/predef/library/std/msl.h new file mode 100644 index 00000000..932da795 --- /dev/null +++ b/src/boost/predef/library/std/msl.h @@ -0,0 +1,54 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LIBRARY_STD_MSL_H +#define BOOST_PREDEF_LIBRARY_STD_MSL_H + +#include + +#include +#include + +/* tag::reference[] += `BOOST_LIB_STD_MSL` + +http://www.freescale.com/[Metrowerks] Standard {CPP} Library. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__MSL_CPP__+` | {predef_detection} +| `+__MSL__+` | {predef_detection} + +| `+__MSL_CPP__+` | V.R.P +| `+__MSL__+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_LIB_STD_MSL BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__MSL_CPP__) || defined(__MSL__) +# undef BOOST_LIB_STD_MSL +# if defined(__MSL_CPP__) +# define BOOST_LIB_STD_MSL BOOST_PREDEF_MAKE_0X_VRPP(__MSL_CPP__) +# else +# define BOOST_LIB_STD_MSL BOOST_PREDEF_MAKE_0X_VRPP(__MSL__) +# endif +#endif + +#if BOOST_LIB_STD_MSL +# define BOOST_LIB_STD_MSL_AVAILABLE +#endif + +#define BOOST_LIB_STD_MSL_NAME "Metrowerks" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_STD_MSL,BOOST_LIB_STD_MSL_NAME) diff --git a/src/boost/predef/library/std/msvc.h b/src/boost/predef/library/std/msvc.h new file mode 100644 index 00000000..de336626 --- /dev/null +++ b/src/boost/predef/library/std/msvc.h @@ -0,0 +1,53 @@ +/* +Copyright Henrik S. Gaßmann 2023 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LIBRARY_STD_MSVC_H +#define BOOST_PREDEF_LIBRARY_STD_MSVC_H + +#include + +#include +#include + +/* tag::reference[] += `BOOST_LIB_STD_MSVC` + +https://github.com/microsoft/STL[Microsoft's {CPP} Standard Library]. +If available version number as major, minor, and patch. +The patch number is derived from `_MSVC_STL_UPDATE` by taking its five last +digits (see below). This implies that pasting a `_MSVC_STL_UPDATE` value into +`BOOST_VERSION_NUMBER` will produce a version number that is directly comparable +to `BOOST_LIB_STD_MSVC`. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+_MSVC_STL_VERSION+` | {predef_detection} + +| `+_MSVC_STL_VERSION+` | VV.R.0 +| `+_MSVC_STL_UPDATE+` | 00.0.0YYYMM +|=== +*/ // end::reference[] + +#define BOOST_LIB_STD_MSVC BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(_MSVC_STL_VERSION) +# undef BOOST_LIB_STD_MSVC +# define BOOST_LIB_STD_MSVC BOOST_PREDEF_MAKE_10_VVR_0PPPPP(_MSVC_STL_VERSION, _MSVC_STL_UPDATE) +#endif + +#if BOOST_LIB_STD_MSVC +# define BOOST_LIB_STD_MSVC_AVAILABLE +#endif + +#define BOOST_LIB_STD_MSVC_NAME "Microsoft stdlib" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_STD_MSVC, BOOST_LIB_STD_MSVC_NAME) diff --git a/src/boost/predef/library/std/roguewave.h b/src/boost/predef/library/std/roguewave.h new file mode 100644 index 00000000..c64cb061 --- /dev/null +++ b/src/boost/predef/library/std/roguewave.h @@ -0,0 +1,57 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LIBRARY_STD_ROGUEWAVE_H +#define BOOST_PREDEF_LIBRARY_STD_ROGUEWAVE_H + +#include + +#include +#include + +/* tag::reference[] += `BOOST_LIB_STD_RW` + +http://stdcxx.apache.org/[Roguewave] Standard {CPP} library. +If available version number as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__STD_RWCOMPILER_H__+` | {predef_detection} +| `+_RWSTD_VER+` | {predef_detection} + +| `+_RWSTD_VER+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_LIB_STD_RW BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__STD_RWCOMPILER_H__) || defined(_RWSTD_VER) +# undef BOOST_LIB_STD_RW +# if defined(_RWSTD_VER) +# if _RWSTD_VER < 0x010000 +# define BOOST_LIB_STD_RW BOOST_PREDEF_MAKE_0X_VVRRP(_RWSTD_VER) +# else +# define BOOST_LIB_STD_RW BOOST_PREDEF_MAKE_0X_VVRRPP(_RWSTD_VER) +# endif +# else +# define BOOST_LIB_STD_RW BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_LIB_STD_RW +# define BOOST_LIB_STD_RW_AVAILABLE +#endif + +#define BOOST_LIB_STD_RW_NAME "Roguewave" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_STD_RW,BOOST_LIB_STD_RW_NAME) diff --git a/src/boost/predef/library/std/sgi.h b/src/boost/predef/library/std/sgi.h new file mode 100644 index 00000000..3d11dd43 --- /dev/null +++ b/src/boost/predef/library/std/sgi.h @@ -0,0 +1,52 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LIBRARY_STD_SGI_H +#define BOOST_PREDEF_LIBRARY_STD_SGI_H + +#include + +#include +#include + +/* tag::reference[] += `BOOST_LIB_STD_SGI` + +http://www.sgi.com/tech/stl/[SGI] Standard {CPP} library. +If available version number as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__STL_CONFIG_H+` | {predef_detection} + +| `+__SGI_STL+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_LIB_STD_SGI BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__STL_CONFIG_H) +# undef BOOST_LIB_STD_SGI +# if defined(__SGI_STL) +# define BOOST_LIB_STD_SGI BOOST_PREDEF_MAKE_0X_VRP(__SGI_STL) +# else +# define BOOST_LIB_STD_SGI BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_LIB_STD_SGI +# define BOOST_LIB_STD_SGI_AVAILABLE +#endif + +#define BOOST_LIB_STD_SGI_NAME "SGI" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_STD_SGI,BOOST_LIB_STD_SGI_NAME) diff --git a/src/boost/predef/library/std/stdcpp3.h b/src/boost/predef/library/std/stdcpp3.h new file mode 100644 index 00000000..90aa3d18 --- /dev/null +++ b/src/boost/predef/library/std/stdcpp3.h @@ -0,0 +1,54 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LIBRARY_STD_STDCPP3_H +#define BOOST_PREDEF_LIBRARY_STD_STDCPP3_H + +#include + +#include +#include + +/* tag::reference[] += `BOOST_LIB_STD_GNU` + +https://gcc.gnu.org/onlinedocs/libstdc%2b%2b/[GNU libstdc++] Standard {CPP} library. +Version number available as year (from 1970), month, and day. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__GLIBCXX__+` | {predef_detection} +| `+__GLIBCPP__+` | {predef_detection} + +| `+__GLIBCXX__+` | V.R.P +| `+__GLIBCPP__+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_LIB_STD_GNU BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__GLIBCPP__) || defined(__GLIBCXX__) +# undef BOOST_LIB_STD_GNU +# if defined(__GLIBCXX__) +# define BOOST_LIB_STD_GNU BOOST_PREDEF_MAKE_YYYYMMDD(__GLIBCXX__) +# else +# define BOOST_LIB_STD_GNU BOOST_PREDEF_MAKE_YYYYMMDD(__GLIBCPP__) +# endif +#endif + +#if BOOST_LIB_STD_GNU +# define BOOST_LIB_STD_GNU_AVAILABLE +#endif + +#define BOOST_LIB_STD_GNU_NAME "GNU" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_STD_GNU,BOOST_LIB_STD_GNU_NAME) diff --git a/src/boost/predef/library/std/stlport.h b/src/boost/predef/library/std/stlport.h new file mode 100644 index 00000000..9d7f14f8 --- /dev/null +++ b/src/boost/predef/library/std/stlport.h @@ -0,0 +1,60 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LIBRARY_STD_STLPORT_H +#define BOOST_PREDEF_LIBRARY_STD_STLPORT_H + +#include + +#include +#include + +/* tag::reference[] += `BOOST_LIB_STD_STLPORT` + +http://sourceforge.net/projects/stlport/[STLport Standard {CPP}] library. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__SGI_STL_PORT+` | {predef_detection} +| `+_STLPORT_VERSION+` | {predef_detection} + +| `+_STLPORT_MAJOR+`, `+_STLPORT_MINOR+`, `+_STLPORT_PATCHLEVEL+` | V.R.P +| `+_STLPORT_VERSION+` | V.R.P +| `+__SGI_STL_PORT+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_LIB_STD_STLPORT BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION) +# undef BOOST_LIB_STD_STLPORT +# if !defined(BOOST_LIB_STD_STLPORT) && defined(_STLPORT_MAJOR) +# define BOOST_LIB_STD_STLPORT \ + BOOST_VERSION_NUMBER(_STLPORT_MAJOR,_STLPORT_MINOR,_STLPORT_PATCHLEVEL) +# endif +# if !defined(BOOST_LIB_STD_STLPORT) && defined(_STLPORT_VERSION) +# define BOOST_LIB_STD_STLPORT BOOST_PREDEF_MAKE_0X_VRP(_STLPORT_VERSION) +# endif +# if !defined(BOOST_LIB_STD_STLPORT) +# define BOOST_LIB_STD_STLPORT BOOST_PREDEF_MAKE_0X_VRP(__SGI_STL_PORT) +# endif +#endif + +#if BOOST_LIB_STD_STLPORT +# define BOOST_LIB_STD_STLPORT_AVAILABLE +#endif + +#define BOOST_LIB_STD_STLPORT_NAME "STLport" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_STD_STLPORT,BOOST_LIB_STD_STLPORT_NAME) diff --git a/src/boost/predef/library/std/vacpp.h b/src/boost/predef/library/std/vacpp.h new file mode 100644 index 00000000..6165feff --- /dev/null +++ b/src/boost/predef/library/std/vacpp.h @@ -0,0 +1,45 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_LIBRARY_STD_VACPP_H +#define BOOST_PREDEF_LIBRARY_STD_VACPP_H + +#include + +#include +#include + +/* tag::reference[] += `BOOST_LIB_STD_IBM` + +http://www.ibm.com/software/awdtools/xlcpp/[IBM VACPP Standard {CPP}] library. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__IBMCPP__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_LIB_STD_IBM BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__IBMCPP__) +# undef BOOST_LIB_STD_IBM +# define BOOST_LIB_STD_IBM BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_LIB_STD_IBM +# define BOOST_LIB_STD_IBM_AVAILABLE +#endif + +#define BOOST_LIB_STD_IBM_NAME "IBM VACPP" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_STD_IBM,BOOST_LIB_STD_IBM_NAME) diff --git a/src/boost/predef/make.h b/src/boost/predef/make.h new file mode 100644 index 00000000..c2aa8748 --- /dev/null +++ b/src/boost/predef/make.h @@ -0,0 +1,167 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ +#include + +#ifndef BOOST_PREDEF_MAKE_H +#define BOOST_PREDEF_MAKE_H + +/* +Shorthands for the common version number formats used by vendors... +*/ + +/* tag::reference[] += `BOOST_PREDEF_MAKE_..` macros + +These set of macros decompose common vendor version number +macros which are composed version, revision, and patch digits. +The naming convention indicates: + +* The base of the specified version number. "`BOOST_PREDEF_MAKE_0X`" for + hexadecimal digits, and "`BOOST_PREDEF_MAKE_10`" for decimal digits. +* The format of the vendor version number. Where "`V`" indicates the version digits, + "`R`" indicates the revision digits, "`P`" indicates the patch digits, and "`0`" + indicates an ignored digit. + +Macros are: + +*/ // end::reference[] +/* tag::reference[] +* `BOOST_PREDEF_MAKE_0X_VRP(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_0X_VRP(V) BOOST_VERSION_NUMBER((V&0xF00)>>8,(V&0xF0)>>4,(V&0xF)) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_0X_VVRP(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_0X_VVRP(V) BOOST_VERSION_NUMBER((V&0xFF00)>>8,(V&0xF0)>>4,(V&0xF)) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_0X_VRPP(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_0X_VRPP(V) BOOST_VERSION_NUMBER((V&0xF000)>>12,(V&0xF00)>>8,(V&0xFF)) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_0X_VVRR(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_0X_VVRR(V) BOOST_VERSION_NUMBER((V&0xFF00)>>8,(V&0xFF),0) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_0X_VRRPPPP(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_0X_VRRPPPP(V) BOOST_VERSION_NUMBER((V&0xF000000)>>24,(V&0xFF0000)>>16,(V&0xFFFF)) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_0X_VVRRP(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_0X_VVRRP(V) BOOST_VERSION_NUMBER((V&0xFF000)>>12,(V&0xFF0)>>4,(V&0xF)) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_0X_VRRPP000(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_0X_VRRPP000(V) BOOST_VERSION_NUMBER((V&0xF0000000)>>28,(V&0xFF00000)>>20,(V&0xFF000)>>12) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_0X_VVRRPP(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_0X_VVRRPP(V) BOOST_VERSION_NUMBER((V&0xFF0000)>>16,(V&0xFF00)>>8,(V&0xFF)) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VPPP(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VPPP(V) BOOST_VERSION_NUMBER(((V)/1000)%10,0,(V)%1000) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VVPPP(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VVPPP(V) BOOST_VERSION_NUMBER(((V)/1000)%100,0,(V)%1000) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VR0(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VR0(V) BOOST_VERSION_NUMBER(((V)/100)%10,((V)/10)%10,0) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VRP(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VRP(V) BOOST_VERSION_NUMBER(((V)/100)%10,((V)/10)%10,(V)%10) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VRP000(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VRP000(V) BOOST_VERSION_NUMBER(((V)/100000)%10,((V)/10000)%10,((V)/1000)%10) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VRPPPP(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VRPPPP(V) BOOST_VERSION_NUMBER(((V)/100000)%10,((V)/10000)%10,(V)%10000) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VRPP(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VRPP(V) BOOST_VERSION_NUMBER(((V)/1000)%10,((V)/100)%10,(V)%100) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VRR(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VRR(V) BOOST_VERSION_NUMBER(((V)/100)%10,(V)%100,0) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VRRPP(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VRRPP(V) BOOST_VERSION_NUMBER(((V)/10000)%10,((V)/100)%100,(V)%100) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VRR000(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VRR000(V) BOOST_VERSION_NUMBER(((V)/100000)%10,((V)/1000)%100,0) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VV00(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VV00(V) BOOST_VERSION_NUMBER(((V)/100)%100,0,0) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VVR_0PPPPP(V, P)`, the second parameter specifies a year-month patch level with the first digit discarded +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VVR_0PPPPP(V, P) BOOST_VERSION_NUMBER(((V)/10)%100,(V)%10,(P)%100000) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VVRR(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VVRR(V) BOOST_VERSION_NUMBER(((V)/100)%100,(V)%100,0) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VVRRP(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VVRRP(V) BOOST_VERSION_NUMBER(((V)/1000)%100,((V)/10)%100,(V)%10) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VVRRPP(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VVRRPP(V) BOOST_VERSION_NUMBER(((V)/10000)%100,((V)/100)%100,(V)%100) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VVRRPPP(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VVRRPPP(V) BOOST_VERSION_NUMBER(((V)/100000)%100,((V)/1000)%100,(V)%1000) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VVRR0PP00(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VVRR0PP00(V) BOOST_VERSION_NUMBER(((V)/10000000)%100,((V)/100000)%100,((V)/100)%100) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VVRR0PPPP(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VVRR0PPPP(V) BOOST_VERSION_NUMBER(((V)/10000000)%100,((V)/100000)%100,(V)%10000) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_10_VVRR00PP00(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_10_VVRR00PP00(V) BOOST_VERSION_NUMBER(((V)/100000000)%100,((V)/1000000)%100,((V)/100)%100) + +/* tag::reference[] + += `BOOST_PREDEF_MAKE_*..` date macros + +Date decomposition macros return a date in the relative to the 1970 +Epoch date. If the month is not available, January 1st is used as the month and day. +If the day is not available, but the month is, the 1st of the month is used as the day. + +*/ // end::reference[] +/* tag::reference[] +* `BOOST_PREDEF_MAKE_DATE(Y,M,D)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_DATE(Y,M,D) BOOST_VERSION_NUMBER((Y)%10000-1970,(M)%100,(D)%100) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_YYYYMMDD(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_YYYYMMDD(V) BOOST_PREDEF_MAKE_DATE(((V)/10000)%10000,((V)/100)%100,(V)%100) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_YYYY(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_YYYY(V) BOOST_PREDEF_MAKE_DATE(V,1,1) +/* tag::reference[] +* `BOOST_PREDEF_MAKE_YYYYMM(V)` +*/ // end::reference[] +#define BOOST_PREDEF_MAKE_YYYYMM(V) BOOST_PREDEF_MAKE_DATE((V)/100,(V)%100,1) + +#endif diff --git a/src/boost/predef/os.h b/src/boost/predef/os.h new file mode 100644 index 00000000..da28e1c4 --- /dev/null +++ b/src/boost/predef/os.h @@ -0,0 +1,32 @@ +/* +Copyright Rene Rivera 2008-2015 +Copyright Franz Detro 2014 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#if !defined(BOOST_PREDEF_OS_H) || defined(BOOST_PREDEF_INTERNAL_GENERATE_TESTS) +#ifndef BOOST_PREDEF_OS_H +#define BOOST_PREDEF_OS_H +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#endif diff --git a/src/boost/predef/os/aix.h b/src/boost/predef/os/aix.h new file mode 100644 index 00000000..9bfe740c --- /dev/null +++ b/src/boost/predef/os/aix.h @@ -0,0 +1,67 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_AIX_H +#define BOOST_PREDEF_OS_AIX_H + +#include +#include + +/* tag::reference[] += `BOOST_OS_AIX` + +http://en.wikipedia.org/wiki/AIX_operating_system[IBM AIX] operating system. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+_AIX+` | {predef_detection} +| `+__TOS_AIX__+` | {predef_detection} + +| `+_AIX43+` | 4.3.0 +| `+_AIX41+` | 4.1.0 +| `+_AIX32+` | 3.2.0 +| `+_AIX3+` | 3.0.0 +|=== +*/ // end::reference[] + +#define BOOST_OS_AIX BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(_AIX) || defined(__TOS_AIX__) \ + ) +# undef BOOST_OS_AIX +# if !defined(BOOST_OS_AIX) && defined(_AIX43) +# define BOOST_OS_AIX BOOST_VERSION_NUMBER(4,3,0) +# endif +# if !defined(BOOST_OS_AIX) && defined(_AIX41) +# define BOOST_OS_AIX BOOST_VERSION_NUMBER(4,1,0) +# endif +# if !defined(BOOST_OS_AIX) && defined(_AIX32) +# define BOOST_OS_AIX BOOST_VERSION_NUMBER(3,2,0) +# endif +# if !defined(BOOST_OS_AIX) && defined(_AIX3) +# define BOOST_OS_AIX BOOST_VERSION_NUMBER(3,0,0) +# endif +# if !defined(BOOST_OS_AIX) +# define BOOST_OS_AIX BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_OS_AIX +# define BOOST_OS_AIX_AVAILABLE +# include +#endif + +#define BOOST_OS_AIX_NAME "IBM AIX" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_AIX,BOOST_OS_AIX_NAME) diff --git a/src/boost/predef/os/amigaos.h b/src/boost/predef/os/amigaos.h new file mode 100644 index 00000000..c6a1f71a --- /dev/null +++ b/src/boost/predef/os/amigaos.h @@ -0,0 +1,47 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_AMIGAOS_H +#define BOOST_PREDEF_OS_AMIGAOS_H + +#include +#include + +/* tag::reference[] += `BOOST_OS_AMIGAOS` + +http://en.wikipedia.org/wiki/AmigaOS[AmigaOS] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `AMIGA` | {predef_detection} +| `+__amigaos__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_OS_AMIGAOS BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(AMIGA) || defined(__amigaos__) \ + ) +# undef BOOST_OS_AMIGAOS +# define BOOST_OS_AMIGAOS BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_OS_AMIGAOS +# define BOOST_OS_AMIGAOS_AVAILABLE +# include +#endif + +#define BOOST_OS_AMIGAOS_NAME "AmigaOS" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_AMIGAOS,BOOST_OS_AMIGAOS_NAME) diff --git a/src/boost/predef/os/beos.h b/src/boost/predef/os/beos.h new file mode 100644 index 00000000..8f764875 --- /dev/null +++ b/src/boost/predef/os/beos.h @@ -0,0 +1,46 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_BEOS_H +#define BOOST_PREDEF_OS_BEOS_H + +#include +#include + +/* tag::reference[] += `BOOST_OS_BEOS` + +http://en.wikipedia.org/wiki/BeOS[BeOS] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__BEOS__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_OS_BEOS BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(__BEOS__) \ + ) +# undef BOOST_OS_BEOS +# define BOOST_OS_BEOS BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_OS_BEOS +# define BOOST_OS_BEOS_AVAILABLE +# include +#endif + +#define BOOST_OS_BEOS_NAME "BeOS" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_BEOS,BOOST_OS_BEOS_NAME) diff --git a/src/boost/predef/os/bsd.h b/src/boost/predef/os/bsd.h new file mode 100644 index 00000000..528a5972 --- /dev/null +++ b/src/boost/predef/os/bsd.h @@ -0,0 +1,102 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_BSD_H +#define BOOST_PREDEF_OS_BSD_H + +/* Special case: OSX will define BSD predefs if the sys/param.h + * header is included. We can guard against that, but only if we + * detect OSX first. Hence we will force include OSX detection + * before doing any BSD detection. + */ +#include + +#include +#include + +/* tag::reference[] += `BOOST_OS_BSD` + +http://en.wikipedia.org/wiki/Berkeley_Software_Distribution[BSD] operating system. + +BSD has various branch operating systems possible and each detected +individually. This detects the following variations and sets a specific +version number macro to match: + +* `BOOST_OS_BSD_DRAGONFLY` http://en.wikipedia.org/wiki/DragonFly_BSD[DragonFly BSD] +* `BOOST_OS_BSD_FREE` http://en.wikipedia.org/wiki/Freebsd[FreeBSD] +* `BOOST_OS_BSD_BSDI` http://en.wikipedia.org/wiki/BSD/OS[BSDi BSD/OS] +* `BOOST_OS_BSD_NET` http://en.wikipedia.org/wiki/Netbsd[NetBSD] +* `BOOST_OS_BSD_OPEN` http://en.wikipedia.org/wiki/Openbsd[OpenBSD] + +NOTE: The general `BOOST_OS_BSD` is set in all cases to indicate some form +of BSD. If the above variants is detected the corresponding macro is also set. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `BSD` | {predef_detection} +| `+_SYSTYPE_BSD+` | {predef_detection} + +| `BSD4_2` | 4.2.0 +| `BSD4_3` | 4.3.0 +| `BSD4_4` | 4.4.0 +| `BSD` | V.R.0 +|=== +*/ // end::reference[] + +#include +#include +#include +#include +#include + +#ifndef BOOST_OS_BSD +#define BOOST_OS_BSD BOOST_VERSION_NUMBER_NOT_AVAILABLE +#endif + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(BSD) || \ + defined(_SYSTYPE_BSD) \ + ) +# undef BOOST_OS_BSD +# include +# if !defined(BOOST_OS_BSD) && defined(BSD4_4) +# define BOOST_OS_BSD BOOST_VERSION_NUMBER(4,4,0) +# endif +# if !defined(BOOST_OS_BSD) && defined(BSD4_3) +# define BOOST_OS_BSD BOOST_VERSION_NUMBER(4,3,0) +# endif +# if !defined(BOOST_OS_BSD) && defined(BSD4_2) +# define BOOST_OS_BSD BOOST_VERSION_NUMBER(4,2,0) +# endif +# if !defined(BOOST_OS_BSD) && defined(BSD) +# define BOOST_OS_BSD BOOST_PREDEF_MAKE_10_VVRR(BSD) +# endif +# if !defined(BOOST_OS_BSD) +# define BOOST_OS_BSD BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_OS_BSD +# define BOOST_OS_BSD_AVAILABLE +# include +#endif + +#define BOOST_OS_BSD_NAME "BSD" + +#endif + +#include +#include +#include +#include +#include + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_BSD,BOOST_OS_BSD_NAME) diff --git a/src/boost/predef/os/bsd/bsdi.h b/src/boost/predef/os/bsd/bsdi.h new file mode 100644 index 00000000..d0a5dcd9 --- /dev/null +++ b/src/boost/predef/os/bsd/bsdi.h @@ -0,0 +1,50 @@ +/* +Copyright Rene Rivera 2012-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_BSD_BSDI_H +#define BOOST_PREDEF_OS_BSD_BSDI_H + +#include + +/* tag::reference[] += `BOOST_OS_BSD_BSDI` + +http://en.wikipedia.org/wiki/BSD/OS[BSDi BSD/OS] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__bsdi__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_OS_BSD_BSDI BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(__bsdi__) \ + ) +# ifndef BOOST_OS_BSD_AVAILABLE +# undef BOOST_OS_BSD +# define BOOST_OS_BSD BOOST_VERSION_NUMBER_AVAILABLE +# define BOOST_OS_BSD_AVAILABLE +# endif +# undef BOOST_OS_BSD_BSDI +# define BOOST_OS_BSD_BSDI BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_OS_BSD_BSDI +# define BOOST_OS_BSD_BSDI_AVAILABLE +# include +#endif + +#define BOOST_OS_BSD_BSDI_NAME "BSDi BSD/OS" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_BSD_BSDI,BOOST_OS_BSD_BSDI_NAME) diff --git a/src/boost/predef/os/bsd/dragonfly.h b/src/boost/predef/os/bsd/dragonfly.h new file mode 100644 index 00000000..43207779 --- /dev/null +++ b/src/boost/predef/os/bsd/dragonfly.h @@ -0,0 +1,52 @@ +/* +Copyright Rene Rivera 2012-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_BSD_DRAGONFLY_H +#define BOOST_PREDEF_OS_BSD_DRAGONFLY_H + +#include + +/* tag::reference[] += `BOOST_OS_BSD_DRAGONFLY` + +http://en.wikipedia.org/wiki/DragonFly_BSD[DragonFly BSD] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__DragonFly__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_OS_BSD_DRAGONFLY BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(__DragonFly__) \ + ) +# ifndef BOOST_OS_BSD_AVAILABLE +# undef BOOST_OS_BSD +# define BOOST_OS_BSD BOOST_VERSION_NUMBER_AVAILABLE +# define BOOST_OS_BSD_AVAILABLE +# endif +# undef BOOST_OS_BSD_DRAGONFLY +# if defined(__DragonFly__) +# define BOOST_OS_DRAGONFLY_BSD BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_OS_BSD_DRAGONFLY +# define BOOST_OS_BSD_DRAGONFLY_AVAILABLE +# include +#endif + +#define BOOST_OS_BSD_DRAGONFLY_NAME "DragonFly BSD" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_BSD_DRAGONFLY,BOOST_OS_BSD_DRAGONFLY_NAME) diff --git a/src/boost/predef/os/bsd/free.h b/src/boost/predef/os/bsd/free.h new file mode 100644 index 00000000..4098b3a3 --- /dev/null +++ b/src/boost/predef/os/bsd/free.h @@ -0,0 +1,69 @@ +/* +Copyright Rene Rivera 2012-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_BSD_FREE_H +#define BOOST_PREDEF_OS_BSD_FREE_H + +#include + +/* tag::reference[] += `BOOST_OS_BSD_FREE` + +http://en.wikipedia.org/wiki/Freebsd[FreeBSD] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__FreeBSD__+` | {predef_detection} + +| `+__FreeBSD_version+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_OS_BSD_FREE BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(__FreeBSD__) \ + ) +# ifndef BOOST_OS_BSD_AVAILABLE +# undef BOOST_OS_BSD +# define BOOST_OS_BSD BOOST_VERSION_NUMBER_AVAILABLE +# define BOOST_OS_BSD_AVAILABLE +# endif +# undef BOOST_OS_BSD_FREE +# include +# if defined(__FreeBSD_version) +# if __FreeBSD_version == 491000 +# define BOOST_OS_BSD_FREE \ + BOOST_VERSION_NUMBER(4, 10, 0) +# elif __FreeBSD_version == 492000 +# define BOOST_OS_BSD_FREE \ + BOOST_VERSION_NUMBER(4, 11, 0) +# elif __FreeBSD_version < 500000 +# define BOOST_OS_BSD_FREE \ + BOOST_PREDEF_MAKE_10_VRPPPP(__FreeBSD_version) +# else +# define BOOST_OS_BSD_FREE \ + BOOST_PREDEF_MAKE_10_VVRRPPP(__FreeBSD_version) +# endif +# else +# define BOOST_OS_BSD_FREE BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_OS_BSD_FREE +# define BOOST_OS_BSD_FREE_AVAILABLE +# include +#endif + +#define BOOST_OS_BSD_FREE_NAME "Free BSD" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_BSD_FREE,BOOST_OS_BSD_FREE_NAME) diff --git a/src/boost/predef/os/bsd/net.h b/src/boost/predef/os/bsd/net.h new file mode 100644 index 00000000..537f16a1 --- /dev/null +++ b/src/boost/predef/os/bsd/net.h @@ -0,0 +1,86 @@ +/* +Copyright Rene Rivera 2012-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_BSD_NET_H +#define BOOST_PREDEF_OS_BSD_NET_H + +#include + +/* tag::reference[] += `BOOST_OS_BSD_NET` + +http://en.wikipedia.org/wiki/Netbsd[NetBSD] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__NETBSD__+` | {predef_detection} +| `+__NetBSD__+` | {predef_detection} + +| `+__NETBSD_version+` | V.R.P +| `NetBSD0_8` | 0.8.0 +| `NetBSD0_9` | 0.9.0 +| `NetBSD1_0` | 1.0.0 +| `+__NetBSD_Version+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_OS_BSD_NET BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(__NETBSD__) || defined(__NetBSD__) \ + ) +# ifndef BOOST_OS_BSD_AVAILABLE +# undef BOOST_OS_BSD +# define BOOST_OS_BSD BOOST_VERSION_NUMBER_AVAILABLE +# define BOOST_OS_BSD_AVAILABLE +# endif +# undef BOOST_OS_BSD_NET +# if defined(__NETBSD__) +# if defined(__NETBSD_version) +# if __NETBSD_version < 500000 +# define BOOST_OS_BSD_NET \ + BOOST_PREDEF_MAKE_10_VRP000(__NETBSD_version) +# else +# define BOOST_OS_BSD_NET \ + BOOST_PREDEF_MAKE_10_VRR000(__NETBSD_version) +# endif +# else +# define BOOST_OS_BSD_NET BOOST_VERSION_NUMBER_AVAILABLE +# endif +# elif defined(__NetBSD__) +# if !defined(BOOST_OS_BSD_NET) && defined(NetBSD0_8) +# define BOOST_OS_BSD_NET BOOST_VERSION_NUMBER(0,8,0) +# endif +# if !defined(BOOST_OS_BSD_NET) && defined(NetBSD0_9) +# define BOOST_OS_BSD_NET BOOST_VERSION_NUMBER(0,9,0) +# endif +# if !defined(BOOST_OS_BSD_NET) && defined(NetBSD1_0) +# define BOOST_OS_BSD_NET BOOST_VERSION_NUMBER(1,0,0) +# endif +# if !defined(BOOST_OS_BSD_NET) && defined(__NetBSD_Version) +# define BOOST_OS_BSD_NET \ + BOOST_PREDEF_MAKE_10_VVRR00PP00(__NetBSD_Version) +# endif +# if !defined(BOOST_OS_BSD_NET) +# define BOOST_OS_BSD_NET BOOST_VERSION_NUMBER_AVAILABLE +# endif +# endif +#endif + +#if BOOST_OS_BSD_NET +# define BOOST_OS_BSD_NET_AVAILABLE +# include +#endif + +#define BOOST_OS_BSD_NET_NAME "NetBSD" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_BSD_NET,BOOST_OS_BSD_NET_NAME) diff --git a/src/boost/predef/os/bsd/open.h b/src/boost/predef/os/bsd/open.h new file mode 100644 index 00000000..34f0a71a --- /dev/null +++ b/src/boost/predef/os/bsd/open.h @@ -0,0 +1,253 @@ +/* +Copyright Rene Rivera 2012-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_BSD_OPEN_H +#define BOOST_PREDEF_OS_BSD_OPEN_H + +#include + +/* tag::reference[] += `BOOST_OS_BSD_OPEN` + +http://en.wikipedia.org/wiki/Openbsd[OpenBSD] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__OpenBSD__+` | {predef_detection} + +| `OpenBSD2_0` | 2.0.0 +| `OpenBSD2_1` | 2.1.0 +| `OpenBSD2_2` | 2.2.0 +| `OpenBSD2_3` | 2.3.0 +| `OpenBSD2_4` | 2.4.0 +| `OpenBSD2_5` | 2.5.0 +| `OpenBSD2_6` | 2.6.0 +| `OpenBSD2_7` | 2.7.0 +| `OpenBSD2_8` | 2.8.0 +| `OpenBSD2_9` | 2.9.0 +| `OpenBSD3_0` | 3.0.0 +| `OpenBSD3_1` | 3.1.0 +| `OpenBSD3_2` | 3.2.0 +| `OpenBSD3_3` | 3.3.0 +| `OpenBSD3_4` | 3.4.0 +| `OpenBSD3_5` | 3.5.0 +| `OpenBSD3_6` | 3.6.0 +| `OpenBSD3_7` | 3.7.0 +| `OpenBSD3_8` | 3.8.0 +| `OpenBSD3_9` | 3.9.0 +| `OpenBSD4_0` | 4.0.0 +| `OpenBSD4_1` | 4.1.0 +| `OpenBSD4_2` | 4.2.0 +| `OpenBSD4_3` | 4.3.0 +| `OpenBSD4_4` | 4.4.0 +| `OpenBSD4_5` | 4.5.0 +| `OpenBSD4_6` | 4.6.0 +| `OpenBSD4_7` | 4.7.0 +| `OpenBSD4_8` | 4.8.0 +| `OpenBSD4_9` | 4.9.0 +| `OpenBSD5_0` | 5.0.0 +| `OpenBSD5_1` | 5.1.0 +| `OpenBSD5_2` | 5.2.0 +| `OpenBSD5_3` | 5.3.0 +| `OpenBSD5_4` | 5.4.0 +| `OpenBSD5_5` | 5.5.0 +| `OpenBSD5_6` | 5.6.0 +| `OpenBSD5_7` | 5.7.0 +| `OpenBSD5_8` | 5.8.0 +| `OpenBSD5_9` | 5.9.0 +| `OpenBSD6_0` | 6.0.0 +| `OpenBSD6_1` | 6.1.0 +| `OpenBSD6_2` | 6.2.0 +| `OpenBSD6_3` | 6.3.0 +| `OpenBSD6_4` | 6.4.0 +| `OpenBSD6_5` | 6.5.0 +| `OpenBSD6_6` | 6.6.0 +| `OpenBSD6_7` | 6.7.0 +| `OpenBSD6_8` | 6.8.0 +| `OpenBSD6_9` | 6.9.0 +|=== +*/ // end::reference[] + +#define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(__OpenBSD__) \ + ) +# ifndef BOOST_OS_BSD_AVAILABLE +# undef BOOST_OS_BSD +# define BOOST_OS_BSD BOOST_VERSION_NUMBER_AVAILABLE +# define BOOST_OS_BSD_AVAILABLE +# endif +# undef BOOST_OS_BSD_OPEN +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD2_0) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(2,0,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD2_1) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(2,1,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD2_2) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(2,2,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD2_3) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(2,3,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD2_4) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(2,4,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD2_5) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(2,5,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD2_6) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(2,6,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD2_7) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(2,7,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD2_8) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(2,8,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD2_9) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(2,9,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD3_0) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(3,0,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD3_1) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(3,1,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD3_2) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(3,2,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD3_3) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(3,3,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD3_4) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(3,4,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD3_5) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(3,5,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD3_6) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(3,6,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD3_7) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(3,7,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD3_8) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(3,8,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD3_9) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(3,9,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD4_0) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(4,0,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD4_1) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(4,1,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD4_2) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(4,2,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD4_3) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(4,3,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD4_4) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(4,4,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD4_5) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(4,5,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD4_6) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(4,6,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD4_7) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(4,7,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD4_8) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(4,8,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD4_9) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(4,9,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD5_0) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(5,0,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD5_1) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(5,1,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD5_2) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(5,2,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD5_3) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(5,3,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD5_4) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(5,4,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD5_5) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(5,5,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD5_6) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(5,6,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD5_7) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(5,7,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD5_8) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(5,8,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD5_9) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(5,9,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD6_0) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(6,0,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD6_1) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(6,1,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD6_2) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(6,2,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD6_3) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(6,3,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD6_4) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(6,4,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD6_5) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(6,5,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD6_6) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(6,6,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD6_7) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(6,7,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD6_8) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(6,8,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) && defined(OpenBSD6_9) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER(6,9,0) +# endif +# if !defined(BOOST_OS_BSD_OPEN) +# define BOOST_OS_BSD_OPEN BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_OS_BSD_OPEN +# define BOOST_OS_BSD_OPEN_AVAILABLE +# include +#endif + +#define BOOST_OS_BSD_OPEN_NAME "OpenBSD" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_BSD_OPEN,BOOST_OS_BSD_OPEN_NAME) diff --git a/src/boost/predef/os/cygwin.h b/src/boost/predef/os/cygwin.h new file mode 100644 index 00000000..3ca73d26 --- /dev/null +++ b/src/boost/predef/os/cygwin.h @@ -0,0 +1,51 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_CYGWIN_H +#define BOOST_PREDEF_OS_CYGWIN_H + +#include +#include + +/* tag::reference[] += `BOOST_OS_CYGWIN` + +http://en.wikipedia.org/wiki/Cygwin[Cygwin] evironment. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__CYGWIN__+` | {predef_detection} + +| `CYGWIN_VERSION_API_MAJOR`, `CYGWIN_VERSION_API_MINOR` | V.R.0 +|=== +*/ // end::reference[] + +#define BOOST_OS_CYGWIN BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(__CYGWIN__) \ + ) +# include +# undef BOOST_OS_CYGWIN +# define BOOST_OS_CYGWIN \ + BOOST_VERSION_NUMBER(CYGWIN_VERSION_API_MAJOR,\ + CYGWIN_VERSION_API_MINOR, 0) +#endif + +#if BOOST_OS_CYGWIN +# define BOOST_OS_CYGWIN_AVAILABLE +# include +#endif + +#define BOOST_OS_CYGWIN_NAME "Cygwin" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_CYGWIN,BOOST_OS_CYGWIN_NAME) diff --git a/src/boost/predef/os/haiku.h b/src/boost/predef/os/haiku.h new file mode 100644 index 00000000..4ae31583 --- /dev/null +++ b/src/boost/predef/os/haiku.h @@ -0,0 +1,47 @@ +/* +Copyright Jessica Hamilton 2014 +Copyright Rene Rivera 2014-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_HAIKU_H +#define BOOST_PREDEF_OS_HAIKU_H + +#include +#include + +/* tag::reference[] += `BOOST_OS_HAIKU` + +http://en.wikipedia.org/wiki/Haiku_(operating_system)[Haiku] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__HAIKU__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_OS_HAIKU BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(__HAIKU__) \ + ) +# undef BOOST_OS_HAIKU +# define BOOST_OS_HAIKU BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_OS_HAIKU +# define BOOST_OS_HAIKU_AVAILABLE +# include +#endif + +#define BOOST_OS_HAIKU_NAME "Haiku" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_HAIKU,BOOST_OS_HAIKU_NAME) diff --git a/src/boost/predef/os/hpux.h b/src/boost/predef/os/hpux.h new file mode 100644 index 00000000..79019148 --- /dev/null +++ b/src/boost/predef/os/hpux.h @@ -0,0 +1,48 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_HPUX_H +#define BOOST_PREDEF_OS_HPUX_H + +#include +#include + +/* tag::reference[] += `BOOST_OS_HPUX` + +http://en.wikipedia.org/wiki/HP-UX[HP-UX] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `hpux` | {predef_detection} +| `+_hpux+` | {predef_detection} +| `+__hpux+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_OS_HPUX BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(hpux) || defined(_hpux) || defined(__hpux) \ + ) +# undef BOOST_OS_HPUX +# define BOOST_OS_HPUX BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_OS_HPUX +# define BOOST_OS_HPUX_AVAILABLE +# include +#endif + +#define BOOST_OS_HPUX_NAME "HP-UX" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_HPUX,BOOST_OS_HPUX_NAME) diff --git a/src/boost/predef/os/ios.h b/src/boost/predef/os/ios.h new file mode 100644 index 00000000..138963af --- /dev/null +++ b/src/boost/predef/os/ios.h @@ -0,0 +1,52 @@ +/* +Copyright Franz Detro 2014 +Copyright Rene Rivera 2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_IOS_H +#define BOOST_PREDEF_OS_IOS_H + +#include +#include + +/* tag::reference[] += `BOOST_OS_IOS` + +http://en.wikipedia.org/wiki/iOS[iOS] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__APPLE__+` | {predef_detection} +| `+__MACH__+` | {predef_detection} +| `+__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__+` | {predef_detection} + +| `+__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__+` | +__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__+*1000 +|=== +*/ // end::reference[] + +#define BOOST_OS_IOS BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(__APPLE__) && defined(__MACH__) && \ + defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) \ + ) +# undef BOOST_OS_IOS +# define BOOST_OS_IOS (__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__*1000) +#endif + +#if BOOST_OS_IOS +# define BOOST_OS_IOS_AVAILABLE +# include +#endif + +#define BOOST_OS_IOS_NAME "iOS" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_IOS,BOOST_OS_IOS_NAME) diff --git a/src/boost/predef/os/irix.h b/src/boost/predef/os/irix.h new file mode 100644 index 00000000..7c0bab04 --- /dev/null +++ b/src/boost/predef/os/irix.h @@ -0,0 +1,47 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_IRIX_H +#define BOOST_PREDEF_OS_IRIX_H + +#include +#include + +/* tag::reference[] += `BOOST_OS_IRIX` + +http://en.wikipedia.org/wiki/Irix[IRIX] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `sgi` | {predef_detection} +| `+__sgi+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_OS_IRIX BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(sgi) || defined(__sgi) \ + ) +# undef BOOST_OS_IRIX +# define BOOST_OS_IRIX BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_OS_IRIX +# define BOOST_OS_IRIX_AVAILABLE +# include +#endif + +#define BOOST_OS_IRIX_NAME "IRIX" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_IRIX,BOOST_OS_IRIX_NAME) diff --git a/src/boost/predef/os/linux.h b/src/boost/predef/os/linux.h new file mode 100644 index 00000000..bab64fc4 --- /dev/null +++ b/src/boost/predef/os/linux.h @@ -0,0 +1,50 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_LINUX_H +#define BOOST_PREDEF_OS_LINUX_H + +#include +#include + +/* tag::reference[] += `BOOST_OS_LINUX` + +http://en.wikipedia.org/wiki/Linux[Linux] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `linux` | {predef_detection} +| `+__linux+` | {predef_detection} +| `+__linux__+` | {predef_detection} +| `+__gnu_linux__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_OS_LINUX BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(linux) || defined(__linux) || \ + defined(__linux__) || defined(__gnu_linux__) \ + ) +# undef BOOST_OS_LINUX +# define BOOST_OS_LINUX BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_OS_LINUX +# define BOOST_OS_LINUX_AVAILABLE +# include +#endif + +#define BOOST_OS_LINUX_NAME "Linux" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_LINUX,BOOST_OS_LINUX_NAME) diff --git a/src/boost/predef/os/macos.h b/src/boost/predef/os/macos.h new file mode 100644 index 00000000..1a443184 --- /dev/null +++ b/src/boost/predef/os/macos.h @@ -0,0 +1,66 @@ +/* +Copyright Rene Rivera 2008-2015 +Copyright Franz Detro 2014 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_MACOS_H +#define BOOST_PREDEF_OS_MACOS_H + +/* Special case: iOS will define the same predefs as MacOS, and additionally + '__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__'. We can guard against that, + but only if we detect iOS first. Hence we will force include iOS detection + * before doing any MacOS detection. + */ +#include + +#include +#include + +/* tag::reference[] += `BOOST_OS_MACOS` + +http://en.wikipedia.org/wiki/Mac_OS[Mac OS] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `macintosh` | {predef_detection} +| `Macintosh` | {predef_detection} +| `+__APPLE__+` | {predef_detection} +| `+__MACH__+` | {predef_detection} + +| `+__APPLE__+`, `+__MACH__+` | 10.0.0 +| `_otherwise_` | 9.0.0 +|=== +*/ // end::reference[] + +#define BOOST_OS_MACOS BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(macintosh) || defined(Macintosh) || \ + (defined(__APPLE__) && defined(__MACH__)) \ + ) +# undef BOOST_OS_MACOS +# if !defined(BOOST_OS_MACOS) && defined(__APPLE__) && defined(__MACH__) +# define BOOST_OS_MACOS BOOST_VERSION_NUMBER(10,0,0) +# endif +# if !defined(BOOST_OS_MACOS) +# define BOOST_OS_MACOS BOOST_VERSION_NUMBER(9,0,0) +# endif +#endif + +#if BOOST_OS_MACOS +# define BOOST_OS_MACOS_AVAILABLE +# include +#endif + +#define BOOST_OS_MACOS_NAME "Mac OS" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_MACOS,BOOST_OS_MACOS_NAME) diff --git a/src/boost/predef/os/os400.h b/src/boost/predef/os/os400.h new file mode 100644 index 00000000..209638d1 --- /dev/null +++ b/src/boost/predef/os/os400.h @@ -0,0 +1,46 @@ +/* +Copyright Rene Rivera 2011-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_OS400_H +#define BOOST_PREDEF_OS_OS400_H + +#include +#include + +/* tag::reference[] += `BOOST_OS_OS400` + +http://en.wikipedia.org/wiki/IBM_i[IBM OS/400] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__OS400__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_OS_OS400 BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(__OS400__) \ + ) +# undef BOOST_OS_OS400 +# define BOOST_OS_OS400 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_OS_OS400 +# define BOOST_OS_OS400_AVAILABLE +# include +#endif + +#define BOOST_OS_OS400_NAME "IBM OS/400" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_OS400,BOOST_OS_OS400_NAME) diff --git a/src/boost/predef/os/qnxnto.h b/src/boost/predef/os/qnxnto.h new file mode 100644 index 00000000..7507cd08 --- /dev/null +++ b/src/boost/predef/os/qnxnto.h @@ -0,0 +1,60 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_QNXNTO_H +#define BOOST_PREDEF_OS_QNXNTO_H + +#include +#include + +/* tag::reference[] += `BOOST_OS_QNX` + +http://en.wikipedia.org/wiki/QNX[QNX] operating system. +Version number available as major, and minor if possible. And +version 4 is specifically detected. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__QNX__+` | {predef_detection} +| `+__QNXNTO__+` | {predef_detection} + +| `+_NTO_VERSION+` | V.R.0 +| `+__QNX__+` | 4.0.0 +|=== +*/ // end::reference[] + +#define BOOST_OS_QNX BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(__QNX__) || defined(__QNXNTO__) \ + ) +# undef BOOST_OS_QNX +# if !defined(BOOST_OS_QNX) && defined(_NTO_VERSION) +# define BOOST_OS_QNX BOOST_PREDEF_MAKE_10_VVRR(_NTO_VERSION) +# endif +# if !defined(BOOST_OS_QNX) && defined(__QNX__) +# define BOOST_OS_QNX BOOST_VERSION_NUMBER(4,0,0) +# endif +# if !defined(BOOST_OS_QNX) +# define BOOST_OS_QNX BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_OS_QNX +# define BOOST_OS_QNX_AVAILABLE +# include +#endif + +#define BOOST_OS_QNX_NAME "QNX" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_QNX,BOOST_OS_QNX_NAME) diff --git a/src/boost/predef/os/solaris.h b/src/boost/predef/os/solaris.h new file mode 100644 index 00000000..529af2b3 --- /dev/null +++ b/src/boost/predef/os/solaris.h @@ -0,0 +1,47 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_SOLARIS_H +#define BOOST_PREDEF_OS_SOLARIS_H + +#include +#include + +/* tag::reference[] += `BOOST_OS_SOLARIS` + +http://en.wikipedia.org/wiki/Solaris_Operating_Environment[Solaris] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `sun` | {predef_detection} +| `+__sun+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_OS_SOLARIS BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(sun) || defined(__sun) \ + ) +# undef BOOST_OS_SOLARIS +# define BOOST_OS_SOLARIS BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_OS_SOLARIS +# define BOOST_OS_SOLARIS_AVAILABLE +# include +#endif + +#define BOOST_OS_SOLARIS_NAME "Solaris" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_SOLARIS,BOOST_OS_SOLARIS_NAME) diff --git a/src/boost/predef/os/unix.h b/src/boost/predef/os/unix.h new file mode 100644 index 00000000..b86051dd --- /dev/null +++ b/src/boost/predef/os/unix.h @@ -0,0 +1,78 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_UNIX_H +#define BOOST_PREDEF_OS_UNIX_H + +#include +#include + +/* tag::reference[] += `BOOST_OS_UNIX` + +http://en.wikipedia.org/wiki/Unix[Unix Environment] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `unix` | {predef_detection} +| `+__unix+` | {predef_detection} +| `+_XOPEN_SOURCE+` | {predef_detection} +| `+_POSIX_SOURCE+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_OS_UNIX BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(unix) || defined(__unix) || \ + defined(_XOPEN_SOURCE) || defined(_POSIX_SOURCE) +# undef BOOST_OS_UNIX +# define BOOST_OS_UNIX BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_OS_UNIX +# define BOOST_OS_UNIX_AVAILABLE +#endif + +#define BOOST_OS_UNIX_NAME "Unix Environment" + +/* tag::reference[] += `BOOST_OS_SVR4` + +http://en.wikipedia.org/wiki/UNIX_System_V[SVR4 Environment] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__sysv__+` | {predef_detection} +| `+__SVR4+` | {predef_detection} +| `+__svr4__+` | {predef_detection} +| `+_SYSTYPE_SVR4+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_OS_SVR4 BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__sysv__) || defined(__SVR4) || \ + defined(__svr4__) || defined(_SYSTYPE_SVR4) +# undef BOOST_OS_SVR4 +# define BOOST_OS_SVR4 BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_OS_SVR4 +# define BOOST_OS_SVR4_AVAILABLE +#endif + +#define BOOST_OS_SVR4_NAME "SVR4 Environment" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_UNIX,BOOST_OS_UNIX_NAME) +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_SVR4,BOOST_OS_SVR4_NAME) diff --git a/src/boost/predef/os/vms.h b/src/boost/predef/os/vms.h new file mode 100644 index 00000000..452e21d5 --- /dev/null +++ b/src/boost/predef/os/vms.h @@ -0,0 +1,53 @@ +/* +Copyright Rene Rivera 2011-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_VMS_H +#define BOOST_PREDEF_OS_VMS_H + +#include +#include + +/* tag::reference[] += `BOOST_OS_VMS` + +http://en.wikipedia.org/wiki/OpenVMS[VMS] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `VMS` | {predef_detection} +| `+__VMS+` | {predef_detection} + +| `+__VMS_VER+` | V.R.P +|=== +*/ // end::reference[] + +#define BOOST_OS_VMS BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(VMS) || defined(__VMS) \ + ) +# undef BOOST_OS_VMS +# if defined(__VMS_VER) +# define BOOST_OS_VMS BOOST_PREDEF_MAKE_10_VVRR00PP00(__VMS_VER) +# else +# define BOOST_OS_VMS BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_OS_VMS +# define BOOST_OS_VMS_AVAILABLE +# include +#endif + +#define BOOST_OS_VMS_NAME "VMS" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_VMS,BOOST_OS_VMS_NAME) diff --git a/src/boost/predef/os/windows.h b/src/boost/predef/os/windows.h new file mode 100644 index 00000000..d8d2d2b2 --- /dev/null +++ b/src/boost/predef/os/windows.h @@ -0,0 +1,52 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OS_WINDOWS_H +#define BOOST_PREDEF_OS_WINDOWS_H + +#include +#include + +/* tag::reference[] += `BOOST_OS_WINDOWS` + +http://en.wikipedia.org/wiki/Category:Microsoft_Windows[Microsoft Windows] operating system. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+_WIN32+` | {predef_detection} +| `+_WIN64+` | {predef_detection} +| `+__WIN32__+` | {predef_detection} +| `+__TOS_WIN__+` | {predef_detection} +| `+__WINDOWS__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_OS_WINDOWS BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \ + defined(_WIN32) || defined(_WIN64) || \ + defined(__WIN32__) || defined(__TOS_WIN__) || \ + defined(__WINDOWS__) \ + ) +# undef BOOST_OS_WINDOWS +# define BOOST_OS_WINDOWS BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_OS_WINDOWS +# define BOOST_OS_WINDOWS_AVAILABLE +# include +#endif + +#define BOOST_OS_WINDOWS_NAME "Microsoft Windows" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_OS_WINDOWS,BOOST_OS_WINDOWS_NAME) diff --git a/src/boost/predef/other.h b/src/boost/predef/other.h new file mode 100644 index 00000000..dc7e341e --- /dev/null +++ b/src/boost/predef/other.h @@ -0,0 +1,17 @@ +/* +Copyright Rene Ferdinand Rivera Morell 2013-2020 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#if !defined(BOOST_PREDEF_OTHER_H) || defined(BOOST_PREDEF_INTERNAL_GENERATE_TESTS) +#ifndef BOOST_PREDEF_OTHER_H +#define BOOST_PREDEF_OTHER_H +#endif + +#include +#include +#include + +#endif diff --git a/src/boost/predef/other/endian.h b/src/boost/predef/other/endian.h new file mode 100644 index 00000000..435492a0 --- /dev/null +++ b/src/boost/predef/other/endian.h @@ -0,0 +1,202 @@ +/* +Copyright Rene Rivera 2013-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_ENDIAN_H +#define BOOST_PREDEF_ENDIAN_H + +#include +#include +#include +#include +#include +#include + +/* tag::reference[] += `BOOST_ENDIAN_*` + +Detection of endian memory ordering. There are four defined macros +in this header that define the various generally possible endian +memory orderings: + +* `BOOST_ENDIAN_BIG_BYTE`, byte-swapped big-endian. +* `BOOST_ENDIAN_BIG_WORD`, word-swapped big-endian. +* `BOOST_ENDIAN_LITTLE_BYTE`, byte-swapped little-endian. +* `BOOST_ENDIAN_LITTLE_WORD`, word-swapped little-endian. + +The detection is conservative in that it only identifies endianness +that it knows for certain. In particular bi-endianness is not +indicated as is it not practically possible to determine the +endianness from anything but an operating system provided +header. And the currently known headers do not define that +programatic bi-endianness is available. + +This implementation is a compilation of various publicly available +information and acquired knowledge: + +. The indispensable documentation of "Pre-defined Compiler Macros" + http://sourceforge.net/p/predef/wiki/Endianness[Endianness]. +. The various endian specifications available in the + http://wikipedia.org/[Wikipedia] computer architecture pages. +. Generally available searches for headers that define endianness. +*/ // end::reference[] + +#define BOOST_ENDIAN_BIG_BYTE BOOST_VERSION_NUMBER_NOT_AVAILABLE +#define BOOST_ENDIAN_BIG_WORD BOOST_VERSION_NUMBER_NOT_AVAILABLE +#define BOOST_ENDIAN_LITTLE_BYTE BOOST_VERSION_NUMBER_NOT_AVAILABLE +#define BOOST_ENDIAN_LITTLE_WORD BOOST_VERSION_NUMBER_NOT_AVAILABLE + +/* GNU libc provides a header defining __BYTE_ORDER, or _BYTE_ORDER. + * And some OSs provide some for of endian header also. + */ +#if !BOOST_ENDIAN_BIG_BYTE && !BOOST_ENDIAN_BIG_WORD && \ + !BOOST_ENDIAN_LITTLE_BYTE && !BOOST_ENDIAN_LITTLE_WORD +# if BOOST_LIB_C_GNU || BOOST_PLAT_ANDROID || BOOST_OS_BSD_OPEN +# include +# else +# if BOOST_OS_MACOS +# include +# else +# if BOOST_OS_BSD +# include +# endif +# endif +# endif +# if defined(__BYTE_ORDER) +# if defined(__BIG_ENDIAN) && (__BYTE_ORDER == __BIG_ENDIAN) +# undef BOOST_ENDIAN_BIG_BYTE +# define BOOST_ENDIAN_BIG_BYTE BOOST_VERSION_NUMBER_AVAILABLE +# endif +# if defined(__LITTLE_ENDIAN) && (__BYTE_ORDER == __LITTLE_ENDIAN) +# undef BOOST_ENDIAN_LITTLE_BYTE +# define BOOST_ENDIAN_LITTLE_BYTE BOOST_VERSION_NUMBER_AVAILABLE +# endif +# if defined(__PDP_ENDIAN) && (__BYTE_ORDER == __PDP_ENDIAN) +# undef BOOST_ENDIAN_LITTLE_WORD +# define BOOST_ENDIAN_LITTLE_WORD BOOST_VERSION_NUMBER_AVAILABLE +# endif +# endif +# if !defined(__BYTE_ORDER) && defined(_BYTE_ORDER) +# if defined(_BIG_ENDIAN) && (_BYTE_ORDER == _BIG_ENDIAN) +# undef BOOST_ENDIAN_BIG_BYTE +# define BOOST_ENDIAN_BIG_BYTE BOOST_VERSION_NUMBER_AVAILABLE +# endif +# if defined(_LITTLE_ENDIAN) && (_BYTE_ORDER == _LITTLE_ENDIAN) +# undef BOOST_ENDIAN_LITTLE_BYTE +# define BOOST_ENDIAN_LITTLE_BYTE BOOST_VERSION_NUMBER_AVAILABLE +# endif +# if defined(_PDP_ENDIAN) && (_BYTE_ORDER == _PDP_ENDIAN) +# undef BOOST_ENDIAN_LITTLE_WORD +# define BOOST_ENDIAN_LITTLE_WORD BOOST_VERSION_NUMBER_AVAILABLE +# endif +# endif +#endif + +/* Built-in byte-swapped big-endian macros. + */ +#if !BOOST_ENDIAN_BIG_BYTE && !BOOST_ENDIAN_BIG_WORD && \ + !BOOST_ENDIAN_LITTLE_BYTE && !BOOST_ENDIAN_LITTLE_WORD +# if (defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)) || \ + (defined(_BIG_ENDIAN) && !defined(_LITTLE_ENDIAN)) || \ + defined(__ARMEB__) || \ + defined(__THUMBEB__) || \ + defined(__AARCH64EB__) || \ + defined(_MIPSEB) || \ + defined(__MIPSEB) || \ + defined(__MIPSEB__) +# undef BOOST_ENDIAN_BIG_BYTE +# define BOOST_ENDIAN_BIG_BYTE BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +/* Built-in byte-swapped little-endian macros. + */ +#if !BOOST_ENDIAN_BIG_BYTE && !BOOST_ENDIAN_BIG_WORD && \ + !BOOST_ENDIAN_LITTLE_BYTE && !BOOST_ENDIAN_LITTLE_WORD +# if (defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__)) || \ + (defined(_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN)) || \ + defined(__ARMEL__) || \ + defined(__THUMBEL__) || \ + defined(__AARCH64EL__) || \ + defined(__loongarch__) || \ + defined(_MIPSEL) || \ + defined(__MIPSEL) || \ + defined(__MIPSEL__) || \ + defined(__riscv) || \ + defined(__e2k__) +# undef BOOST_ENDIAN_LITTLE_BYTE +# define BOOST_ENDIAN_LITTLE_BYTE BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +/* Some architectures are strictly one endianess (as opposed + * the current common bi-endianess). + */ +#if !BOOST_ENDIAN_BIG_BYTE && !BOOST_ENDIAN_BIG_WORD && \ + !BOOST_ENDIAN_LITTLE_BYTE && !BOOST_ENDIAN_LITTLE_WORD +# include +# if BOOST_ARCH_M68K || \ + BOOST_ARCH_PARISC || \ + BOOST_ARCH_SPARC || \ + BOOST_ARCH_SYS370 || \ + BOOST_ARCH_SYS390 || \ + BOOST_ARCH_Z +# undef BOOST_ENDIAN_BIG_BYTE +# define BOOST_ENDIAN_BIG_BYTE BOOST_VERSION_NUMBER_AVAILABLE +# endif +# if BOOST_ARCH_IA64 || \ + BOOST_ARCH_X86 || \ + BOOST_ARCH_BLACKFIN +# undef BOOST_ENDIAN_LITTLE_BYTE +# define BOOST_ENDIAN_LITTLE_BYTE BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +/* Windows on ARM, if not otherwise detected/specified, is always + * byte-swapped little-endian. + */ +#if !BOOST_ENDIAN_BIG_BYTE && !BOOST_ENDIAN_BIG_WORD && \ + !BOOST_ENDIAN_LITTLE_BYTE && !BOOST_ENDIAN_LITTLE_WORD +# if BOOST_ARCH_ARM +# include +# if BOOST_OS_WINDOWS +# undef BOOST_ENDIAN_LITTLE_BYTE +# define BOOST_ENDIAN_LITTLE_BYTE BOOST_VERSION_NUMBER_AVAILABLE +# endif +# endif +#endif + +#if BOOST_ENDIAN_BIG_BYTE +# define BOOST_ENDIAN_BIG_BYTE_AVAILABLE +#endif +#if BOOST_ENDIAN_BIG_WORD +# define BOOST_ENDIAN_BIG_WORD_BYTE_AVAILABLE +#endif +#if BOOST_ENDIAN_LITTLE_BYTE +# define BOOST_ENDIAN_LITTLE_BYTE_AVAILABLE +#endif +#if BOOST_ENDIAN_LITTLE_WORD +# define BOOST_ENDIAN_LITTLE_WORD_BYTE_AVAILABLE +#endif + +#define BOOST_ENDIAN_BIG_BYTE_NAME "Byte-Swapped Big-Endian" +#define BOOST_ENDIAN_BIG_WORD_NAME "Word-Swapped Big-Endian" +#define BOOST_ENDIAN_LITTLE_BYTE_NAME "Byte-Swapped Little-Endian" +#define BOOST_ENDIAN_LITTLE_WORD_NAME "Word-Swapped Little-Endian" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ENDIAN_BIG_BYTE,BOOST_ENDIAN_BIG_BYTE_NAME) + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ENDIAN_BIG_WORD,BOOST_ENDIAN_BIG_WORD_NAME) + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ENDIAN_LITTLE_BYTE,BOOST_ENDIAN_LITTLE_BYTE_NAME) + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ENDIAN_LITTLE_WORD,BOOST_ENDIAN_LITTLE_WORD_NAME) diff --git a/src/boost/predef/other/wordsize.h b/src/boost/predef/other/wordsize.h new file mode 100644 index 00000000..ce3016fe --- /dev/null +++ b/src/boost/predef/other/wordsize.h @@ -0,0 +1,73 @@ +/* +Copyright Rene Ferdinand Rivera Morell 2020-2021 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_OTHER_WORD_SIZE_H +#define BOOST_PREDEF_OTHER_WORD_SIZE_H + +#include +#include +#include + +/* tag::reference[] += `BOOST_ARCH_WORD_BITS` + +Detects the native word size, in bits, for the current architecture. There are +two types of macros for this detection: + +* `BOOST_ARCH_WORD_BITS`, gives the number of word size bits + (16, 32, 64). +* `BOOST_ARCH_WORD_BITS_16`, `BOOST_ARCH_WORD_BITS_32`, and + `BOOST_ARCH_WORD_BITS_64`, indicate when the given word size is + detected. + +They allow for both single checks and direct use of the size in code. + +NOTE: The word size is determined manually on each architecture. Hence use of +the `wordsize.h` header will also include all the architecture headers. + +*/ // end::reference[] + +#if !defined(BOOST_ARCH_WORD_BITS_64) +# define BOOST_ARCH_WORD_BITS_64 BOOST_VERSION_NUMBER_NOT_AVAILABLE +#elif !defined(BOOST_ARCH_WORD_BITS) +# define BOOST_ARCH_WORD_BITS 64 +#endif + +#if !defined(BOOST_ARCH_WORD_BITS_32) +# define BOOST_ARCH_WORD_BITS_32 BOOST_VERSION_NUMBER_NOT_AVAILABLE +#elif !defined(BOOST_ARCH_WORD_BITS) +# define BOOST_ARCH_WORD_BITS 32 +#endif + +#if !defined(BOOST_ARCH_WORD_BITS_16) +# define BOOST_ARCH_WORD_BITS_16 BOOST_VERSION_NUMBER_NOT_AVAILABLE +#elif !defined(BOOST_ARCH_WORD_BITS) +# define BOOST_ARCH_WORD_BITS 16 +#endif + +#if !defined(BOOST_ARCH_WORD_BITS) +# define BOOST_ARCH_WORD_BITS 0 +#endif + +#define BOOST_ARCH_WORD_BITS_NAME "Word Bits" +#define BOOST_ARCH_WORD_BITS_16_NAME "16-bit Word Size" +#define BOOST_ARCH_WORD_BITS_32_NAME "32-bit Word Size" +#define BOOST_ARCH_WORD_BITS_64_NAME "64-bit Word Size" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_WORD_BITS,BOOST_ARCH_WORD_BITS_NAME) + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_WORD_BITS_16,BOOST_ARCH_WORD_BITS_16_NAME) + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_WORD_BITS_32,BOOST_ARCH_WORD_BITS_32_NAME) + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_WORD_BITS_64,BOOST_ARCH_WORD_BITS_64_NAME) diff --git a/src/boost/predef/other/workaround.h b/src/boost/predef/other/workaround.h new file mode 100644 index 00000000..21f04d3f --- /dev/null +++ b/src/boost/predef/other/workaround.h @@ -0,0 +1,95 @@ +/* +Copyright Rene Rivera 2017 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_WORKAROUND_H +#define BOOST_PREDEF_WORKAROUND_H + +/* tag::reference[] + += `BOOST_PREDEF_WORKAROUND` + +[source] +---- +BOOST_PREDEF_WORKAROUND(symbol,comp,major,minor,patch) +---- + +Usage: + +[source] +---- +#if BOOST_PREDEF_WORKAROUND(BOOST_COMP_CLANG,<,3,0,0) + // Workaround for old clang compilers.. +#endif +---- + +Defines a comparison against two version numbers that depends on the definion +of `BOOST_STRICT_CONFIG`. When `BOOST_STRICT_CONFIG` is defined this will expand +to a value convertible to `false`. Which has the effect of disabling all code +conditionally guarded by `BOOST_PREDEF_WORKAROUND`. When `BOOST_STRICT_CONFIG` +is undefine this expand to test the given `symbol` version value with the +`comp` comparison against `BOOST_VERSION_NUMBER(major,minor,patch)`. + +*/ // end::reference[] +#ifdef BOOST_STRICT_CONFIG +# define BOOST_PREDEF_WORKAROUND(symbol, comp, major, minor, patch) (0) +#else +# include +# define BOOST_PREDEF_WORKAROUND(symbol, comp, major, minor, patch) \ + ( (symbol) != (0) ) && \ + ( (symbol) comp (BOOST_VERSION_NUMBER( (major) , (minor) , (patch) )) ) +#endif + +/* tag::reference[] + += `BOOST_PREDEF_TESTED_AT` + +[source] +---- +BOOST_PREDEF_TESTED_AT(symbol,major,minor,patch) +---- + +Usage: + +[source] +---- +#if BOOST_PREDEF_TESTED_AT(BOOST_COMP_CLANG,3,5,0) + // Needed for clang, and last checked for 3.5.0. +#endif +---- + +Defines a comparison against two version numbers that depends on the definion +of `BOOST_STRICT_CONFIG` and `BOOST_DETECT_OUTDATED_WORKAROUNDS`. +When `BOOST_STRICT_CONFIG` is defined this will expand to a value convertible +to `false`. Which has the effect of disabling all code +conditionally guarded by `BOOST_PREDEF_TESTED_AT`. When `BOOST_STRICT_CONFIG` +is undefined this expand to either: + +* A value convertible to `true` when `BOOST_DETECT_OUTDATED_WORKAROUNDS` is not + defined. +* A value convertible `true` when the expansion of + `BOOST_PREDEF_WORKAROUND(symbol, <=, major, minor, patch)` is `true` and + `BOOST_DETECT_OUTDATED_WORKAROUNDS` is defined. +* A compile error when the expansion of + `BOOST_PREDEF_WORKAROUND(symbol, >, major, minor, patch)` is true and + `BOOST_DETECT_OUTDATED_WORKAROUNDS` is defined. + +*/ // end::reference[] +#ifdef BOOST_STRICT_CONFIG +# define BOOST_PREDEF_TESTED_AT(symbol, major, minor, patch) (0) +#else +# ifdef BOOST_DETECT_OUTDATED_WORKAROUNDS +# define BOOST_PREDEF_TESTED_AT(symbol, major, minor, patch) ( \ + BOOST_PREDEF_WORKAROUND(symbol, <=, major, minor, patch) \ + ? 1 \ + : (1%0) ) +# else +# define BOOST_PREDEF_TESTED_AT(symbol, major, minor, patch) \ + ( (symbol) >= BOOST_VERSION_NUMBER_AVAILABLE ) +# endif +#endif + +#endif diff --git a/src/boost/predef/platform.h b/src/boost/predef/platform.h new file mode 100644 index 00000000..756d65fd --- /dev/null +++ b/src/boost/predef/platform.h @@ -0,0 +1,28 @@ +/* +Copyright Rene Rivera 2013-2015 +Copyright (c) Microsoft Corporation 2014 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#if !defined(BOOST_PREDEF_PLATFORM_H) || defined(BOOST_PREDEF_INTERNAL_GENERATE_TESTS) +#ifndef BOOST_PREDEF_PLATFORM_H +#define BOOST_PREDEF_PLATFORM_H +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include // deprecated +#include + +#endif diff --git a/src/boost/predef/platform/android.h b/src/boost/predef/platform/android.h new file mode 100644 index 00000000..5acfcd38 --- /dev/null +++ b/src/boost/predef/platform/android.h @@ -0,0 +1,44 @@ +/* +Copyright Rene Rivera 2015-2019 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_PLAT_ANDROID_H +#define BOOST_PREDEF_PLAT_ANDROID_H + +#include +#include + +/* tag::reference[] += `BOOST_PLAT_ANDROID` + +http://en.wikipedia.org/wiki/Android_%28operating_system%29[Android] platform. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__ANDROID__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_PLAT_ANDROID BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__ANDROID__) +# undef BOOST_PLAT_ANDROID +# define BOOST_PLAT_ANDROID BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_PLAT_ANDROID +# define BOOST_PLAT_ANDROID_AVAILABLE +# include +#endif + +#define BOOST_PLAT_ANDROID_NAME "Android" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_PLAT_ANDROID,BOOST_PLAT_ANDROID_NAME) diff --git a/src/boost/predef/platform/cloudabi.h b/src/boost/predef/platform/cloudabi.h new file mode 100644 index 00000000..a951c0ef --- /dev/null +++ b/src/boost/predef/platform/cloudabi.h @@ -0,0 +1,44 @@ +/* + Copyright 2017 James E. King, III + Distributed under the Boost Software License, Version 1.0. + (See accompanying file LICENSE_1_0.txt or copy at + http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_PLAT_CLOUDABI_H +#define BOOST_PREDEF_PLAT_CLOUDABI_H + +#include +#include + +/* tag::reference[] += `BOOST_PLAT_CLOUDABI` + +https://github.com/NuxiNL/cloudabi[CloudABI] platform. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__CloudABI__+` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_PLAT_CLOUDABI BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__CloudABI__) +# undef BOOST_PLAT_CLOUDABI +# define BOOST_PLAT_CLOUDABI BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_PLAT_CLOUDABI +# define BOOST_PLAT_CLOUDABI_AVAILABLE +# include +#endif + +#define BOOST_PLAT_CLOUDABI_NAME "CloudABI" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_PLAT_CLOUDABI,BOOST_PLAT_CLOUDABI_NAME) diff --git a/src/boost/predef/platform/ios.h b/src/boost/predef/platform/ios.h new file mode 100644 index 00000000..7d7c815f --- /dev/null +++ b/src/boost/predef/platform/ios.h @@ -0,0 +1,63 @@ +/* +Copyright Ruslan Baratov 2017 +Copyright Rene Rivera 2017 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_PLAT_IOS_H +#define BOOST_PREDEF_PLAT_IOS_H + +#include // BOOST_OS_IOS +#include // BOOST_VERSION_NUMBER_NOT_AVAILABLE + +/* tag::reference[] += `BOOST_PLAT_IOS_DEVICE` += `BOOST_PLAT_IOS_SIMULATOR` + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `TARGET_IPHONE_SIMULATOR` | {predef_detection} +| `TARGET_OS_SIMULATOR` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_PLAT_IOS_DEVICE BOOST_VERSION_NUMBER_NOT_AVAILABLE +#define BOOST_PLAT_IOS_SIMULATOR BOOST_VERSION_NUMBER_NOT_AVAILABLE + +// https://opensource.apple.com/source/CarbonHeaders/CarbonHeaders-18.1/TargetConditionals.h +#if BOOST_OS_IOS +# include +# if defined(TARGET_OS_SIMULATOR) && (TARGET_OS_SIMULATOR == 1) +# undef BOOST_PLAT_IOS_SIMULATOR +# define BOOST_PLAT_IOS_SIMULATOR BOOST_VERSION_NUMBER_AVAILABLE +# elif defined(TARGET_IPHONE_SIMULATOR) && (TARGET_IPHONE_SIMULATOR == 1) +# undef BOOST_PLAT_IOS_SIMULATOR +# define BOOST_PLAT_IOS_SIMULATOR BOOST_VERSION_NUMBER_AVAILABLE +# else +# undef BOOST_PLAT_IOS_DEVICE +# define BOOST_PLAT_IOS_DEVICE BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#if BOOST_PLAT_IOS_SIMULATOR +# define BOOST_PLAT_IOS_SIMULATOR_AVAILABLE +# include +#endif + +#if BOOST_PLAT_IOS_DEVICE +# define BOOST_PLAT_IOS_DEVICE_AVAILABLE +# include +#endif + +#define BOOST_PLAT_IOS_SIMULATOR_NAME "iOS Simulator" +#define BOOST_PLAT_IOS_DEVICE_NAME "iOS Device" + +#endif // BOOST_PREDEF_PLAT_IOS_H + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_PLAT_IOS_SIMULATOR,BOOST_PLAT_IOS_SIMULATOR_NAME) +BOOST_PREDEF_DECLARE_TEST(BOOST_PLAT_IOS_DEVICE,BOOST_PLAT_IOS_DEVICE_NAME) diff --git a/src/boost/predef/platform/mingw.h b/src/boost/predef/platform/mingw.h new file mode 100644 index 00000000..0be00c61 --- /dev/null +++ b/src/boost/predef/platform/mingw.h @@ -0,0 +1,70 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_PLAT_MINGW_H +#define BOOST_PREDEF_PLAT_MINGW_H + +#include +#include + +/* tag::reference[] += `BOOST_PLAT_MINGW` + +http://en.wikipedia.org/wiki/MinGW[MinGW] platform, either variety. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__MINGW32__+` | {predef_detection} +| `+__MINGW64__+` | {predef_detection} + +| `+__MINGW64_VERSION_MAJOR+`, `+__MINGW64_VERSION_MINOR+` | V.R.0 +| `+__MINGW32_VERSION_MAJOR+`, `+__MINGW32_VERSION_MINOR+` | V.R.0 +|=== +*/ // end::reference[] + +#define BOOST_PLAT_MINGW BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__MINGW32__) || defined(__MINGW64__) +# include <_mingw.h> +# if !defined(BOOST_PLAT_MINGW_DETECTION) && (defined(__MINGW64_VERSION_MAJOR) && defined(__MINGW64_VERSION_MINOR)) +# define BOOST_PLAT_MINGW_DETECTION \ + BOOST_VERSION_NUMBER(__MINGW64_VERSION_MAJOR,__MINGW64_VERSION_MINOR,0) +# endif +# if !defined(BOOST_PLAT_MINGW_DETECTION) && (defined(__MINGW32_VERSION_MAJOR) && defined(__MINGW32_VERSION_MINOR)) +# define BOOST_PLAT_MINGW_DETECTION \ + BOOST_VERSION_NUMBER(__MINGW32_MAJOR_VERSION,__MINGW32_MINOR_VERSION,0) +# endif +# if !defined(BOOST_PLAT_MINGW_DETECTION) +# define BOOST_PLAT_MINGW_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#ifdef BOOST_PLAT_MINGW_DETECTION +# define BOOST_PLAT_MINGW_AVAILABLE +# if defined(BOOST_PREDEF_DETAIL_PLAT_DETECTED) +# define BOOST_PLAT_MINGW_EMULATED BOOST_PLAT_MINGW_DETECTION +# else +# undef BOOST_PLAT_MINGW +# define BOOST_PLAT_MINGW BOOST_PLAT_MINGW_DETECTION +# endif +# include +#endif + +#define BOOST_PLAT_MINGW_NAME "MinGW (any variety)" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_PLAT_MINGW,BOOST_PLAT_MINGW_NAME) + +#ifdef BOOST_PLAT_MINGW_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_PLAT_MINGW_EMULATED,BOOST_PLAT_MINGW_NAME) +#endif diff --git a/src/boost/predef/platform/mingw32.h b/src/boost/predef/platform/mingw32.h new file mode 100644 index 00000000..73e99e68 --- /dev/null +++ b/src/boost/predef/platform/mingw32.h @@ -0,0 +1,64 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_PLAT_MINGW32_H +#define BOOST_PREDEF_PLAT_MINGW32_H + +#include +#include + +/* tag::reference[] += `BOOST_PLAT_MINGW32` + +http://www.mingw.org/[MinGW] platform. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__MINGW32__+` | {predef_detection} + +| `+__MINGW32_VERSION_MAJOR+`, `+__MINGW32_VERSION_MINOR+` | V.R.0 +|=== +*/ // end::reference[] + +#define BOOST_PLAT_MINGW32 BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__MINGW32__) +# include <_mingw.h> +# if !defined(BOOST_PLAT_MINGW32_DETECTION) && (defined(__MINGW32_VERSION_MAJOR) && defined(__MINGW32_VERSION_MINOR)) +# define BOOST_PLAT_MINGW32_DETECTION \ + BOOST_VERSION_NUMBER(__MINGW32_VERSION_MAJOR,__MINGW32_VERSION_MINOR,0) +# endif +# if !defined(BOOST_PLAT_MINGW32_DETECTION) +# define BOOST_PLAT_MINGW32_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#ifdef BOOST_PLAT_MINGW32_DETECTION +# define BOOST_PLAT_MINGW32_AVAILABLE +# if defined(BOOST_PREDEF_DETAIL_PLAT_DETECTED) +# define BOOST_PLAT_MINGW32_EMULATED BOOST_PLAT_MINGW32_DETECTION +# else +# undef BOOST_PLAT_MINGW32 +# define BOOST_PLAT_MINGW32 BOOST_PLAT_MINGW32_DETECTION +# endif +# include +#endif + +#define BOOST_PLAT_MINGW32_NAME "MinGW" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_PLAT_MINGW32,BOOST_PLAT_MINGW32_NAME) + +#ifdef BOOST_PLAT_MINGW32_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_PLAT_MINGW32_EMULATED,BOOST_PLAT_MINGW32_NAME) +#endif diff --git a/src/boost/predef/platform/mingw64.h b/src/boost/predef/platform/mingw64.h new file mode 100644 index 00000000..a49b195f --- /dev/null +++ b/src/boost/predef/platform/mingw64.h @@ -0,0 +1,64 @@ +/* +Copyright Rene Rivera 2008-2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_PLAT_MINGW64_H +#define BOOST_PREDEF_PLAT_MINGW64_H + +#include +#include + +/* tag::reference[] += `BOOST_PLAT_MINGW64` + +https://mingw-w64.org/[MinGW-w64] platform. +Version number available as major, minor, and patch. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__MINGW64__+` | {predef_detection} + +| `+__MINGW64_VERSION_MAJOR+`, `+__MINGW64_VERSION_MINOR+` | V.R.0 +|=== +*/ // end::reference[] + +#define BOOST_PLAT_MINGW64 BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if defined(__MINGW64__) +# include <_mingw.h> +# if !defined(BOOST_PLAT_MINGW64_DETECTION) && (defined(__MINGW64_VERSION_MAJOR) && defined(__MINGW64_VERSION_MINOR)) +# define BOOST_PLAT_MINGW64_DETECTION \ + BOOST_VERSION_NUMBER(__MINGW64_VERSION_MAJOR,__MINGW64_VERSION_MINOR,0) +# endif +# if !defined(BOOST_PLAT_MINGW64_DETECTION) +# define BOOST_PLAT_MINGW64_DETECTION BOOST_VERSION_NUMBER_AVAILABLE +# endif +#endif + +#ifdef BOOST_PLAT_MINGW64_DETECTION +# define BOOST_PLAT_MINGW64_AVAILABLE +# if defined(BOOST_PREDEF_DETAIL_PLAT_DETECTED) +# define BOOST_PLAT_MINGW64_EMULATED BOOST_PLAT_MINGW64_DETECTION +# else +# undef BOOST_PLAT_MINGW64 +# define BOOST_PLAT_MINGW64 BOOST_PLAT_MINGW64_DETECTION +# endif +# include +#endif + +#define BOOST_PLAT_MINGW64_NAME "MinGW-w64" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_PLAT_MINGW64,BOOST_PLAT_MINGW64_NAME) + +#ifdef BOOST_PLAT_MINGW64_EMULATED +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_PLAT_MINGW64_EMULATED,BOOST_PLAT_MINGW64_NAME) +#endif diff --git a/src/boost/predef/platform/windows_desktop.h b/src/boost/predef/platform/windows_desktop.h new file mode 100644 index 00000000..917c3395 --- /dev/null +++ b/src/boost/predef/platform/windows_desktop.h @@ -0,0 +1,52 @@ +/* +Copyright (c) Microsoft Corporation 2014 +Copyright Rene Rivera 2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_PLAT_WINDOWS_DESKTOP_H +#define BOOST_PREDEF_PLAT_WINDOWS_DESKTOP_H + +#include +#include +#include +#include + +/* tag::reference[] += `BOOST_PLAT_WINDOWS_DESKTOP` + +https://docs.microsoft.com/en-us/windows/uwp/get-started/universal-application-platform-guide[UWP] +for Windows Desktop development. Also available if the Platform SDK is too +old to support UWP. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `WINAPI_FAMILY == WINAPI_FAMILY_DESKTOP_APP` | {predef_detection} +| `!BOOST_PLAT_WINDOWS_UWP` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_PLAT_WINDOWS_DESKTOP BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if BOOST_OS_WINDOWS && \ + ((defined(WINAPI_FAMILY_DESKTOP_APP) && WINAPI_FAMILY == WINAPI_FAMILY_DESKTOP_APP) || \ + !BOOST_PLAT_WINDOWS_UWP) +# undef BOOST_PLAT_WINDOWS_DESKTOP +# define BOOST_PLAT_WINDOWS_DESKTOP BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_PLAT_WINDOWS_DESKTOP +# define BOOST_PLAT_WINDOWS_DESKTOP_AVAILABLE +# include +#endif + +#define BOOST_PLAT_WINDOWS_DESKTOP_NAME "Windows Desktop" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_PLAT_WINDOWS_DESKTOP,BOOST_PLAT_WINDOWS_DESKTOP_NAME) diff --git a/src/boost/predef/platform/windows_phone.h b/src/boost/predef/platform/windows_phone.h new file mode 100644 index 00000000..cfb1b65e --- /dev/null +++ b/src/boost/predef/platform/windows_phone.h @@ -0,0 +1,49 @@ +/* +Copyright (c) Microsoft Corporation 2014 +Copyright Rene Rivera 2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_PLAT_WINDOWS_PHONE_H +#define BOOST_PREDEF_PLAT_WINDOWS_PHONE_H + +#include +#include +#include +#include + +/* tag::reference[] += `BOOST_PLAT_WINDOWS_PHONE` + +https://docs.microsoft.com/en-us/windows/uwp/get-started/universal-application-platform-guide[UWP] +for Windows Phone development. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_PLAT_WINDOWS_PHONE BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if BOOST_OS_WINDOWS && \ + defined(WINAPI_FAMILY_PHONE_APP) && WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP +# undef BOOST_PLAT_WINDOWS_PHONE +# define BOOST_PLAT_WINDOWS_PHONE BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_PLAT_WINDOWS_PHONE +# define BOOST_PLAT_WINDOWS_PHONE_AVAILABLE +# include +#endif + +#define BOOST_PLAT_WINDOWS_PHONE_NAME "Windows Phone" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_PLAT_WINDOWS_PHONE,BOOST_PLAT_WINDOWS_PHONE_NAME) diff --git a/src/boost/predef/platform/windows_runtime.h b/src/boost/predef/platform/windows_runtime.h new file mode 100644 index 00000000..44542d61 --- /dev/null +++ b/src/boost/predef/platform/windows_runtime.h @@ -0,0 +1,54 @@ +/* +Copyright (c) Microsoft Corporation 2014 +Copyright Rene Rivera 2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_PLAT_WINDOWS_RUNTIME_H +#define BOOST_PREDEF_PLAT_WINDOWS_RUNTIME_H + +#include +#include +#include +#include +#include + +/* tag::reference[] += `BOOST_PLAT_WINDOWS_RUNTIME` + +Deprecated. + +https://docs.microsoft.com/en-us/windows/uwp/get-started/universal-application-platform-guide[UWP] +for Windows Phone or Store development. This does not align to the existing development model for +UWP and is deprecated. Use one of the other `BOOST_PLAT_WINDOWS_*`definitions instead. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `BOOST_PLAT_WINDOWS_PHONE` | {predef_detection} +| `BOOST_PLAT_WINDOWS_STORE` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_PLAT_WINDOWS_RUNTIME BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if BOOST_OS_WINDOWS && \ + (BOOST_PLAT_WINDOWS_STORE || BOOST_PLAT_WINDOWS_PHONE) +# undef BOOST_PLAT_WINDOWS_RUNTIME +# define BOOST_PLAT_WINDOWS_RUNTIME BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_PLAT_WINDOWS_RUNTIME +# define BOOST_PLAT_WINDOWS_RUNTIME_AVAILABLE +# include +#endif + +#define BOOST_PLAT_WINDOWS_RUNTIME_NAME "Windows Runtime" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_PLAT_WINDOWS_RUNTIME,BOOST_PLAT_WINDOWS_RUNTIME_NAME) diff --git a/src/boost/predef/platform/windows_server.h b/src/boost/predef/platform/windows_server.h new file mode 100644 index 00000000..f0e3dc0b --- /dev/null +++ b/src/boost/predef/platform/windows_server.h @@ -0,0 +1,48 @@ +/* +Copyright James E. King III, 2017 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_PLAT_WINDOWS_SERVER_H +#define BOOST_PREDEF_PLAT_WINDOWS_SERVER_H + +#include +#include +#include +#include + +/* tag::reference[] += `BOOST_PLAT_WINDOWS_SERVER` + +https://docs.microsoft.com/en-us/windows/uwp/get-started/universal-application-platform-guide[UWP] +for Windows Server development. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `WINAPI_FAMILY == WINAPI_FAMILY_SERVER` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_PLAT_WINDOWS_SERVER BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if BOOST_OS_WINDOWS && \ + defined(WINAPI_FAMILY_SERVER) && WINAPI_FAMILY == WINAPI_FAMILY_SERVER +# undef BOOST_PLAT_WINDOWS_SERVER +# define BOOST_PLAT_WINDOWS_SERVER BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_PLAT_WINDOWS_SERVER +# define BOOST_PLAT_WINDOWS_SERVER_AVAILABLE +# include +#endif + +#define BOOST_PLAT_WINDOWS_SERVER_NAME "Windows Server" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_PLAT_WINDOWS_SERVER,BOOST_PLAT_WINDOWS_SERVER_NAME) diff --git a/src/boost/predef/platform/windows_store.h b/src/boost/predef/platform/windows_store.h new file mode 100644 index 00000000..ac5ff519 --- /dev/null +++ b/src/boost/predef/platform/windows_store.h @@ -0,0 +1,51 @@ +/* +Copyright (c) Microsoft Corporation 2014 +Copyright Rene Rivera 2015 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_PLAT_WINDOWS_STORE_H +#define BOOST_PREDEF_PLAT_WINDOWS_STORE_H + +#include +#include +#include +#include + +/* tag::reference[] += `BOOST_PLAT_WINDOWS_STORE` + +https://docs.microsoft.com/en-us/windows/uwp/get-started/universal-application-platform-guide[UWP] +for Windows Store development. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `WINAPI_FAMILY == WINAPI_FAMILY_PC_APP` | {predef_detection} +| `WINAPI_FAMILY == WINAPI_FAMILY_APP` (deprecated) | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_PLAT_WINDOWS_STORE BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if BOOST_OS_WINDOWS && \ + ((defined(WINAPI_FAMILY_PC_APP) && WINAPI_FAMILY == WINAPI_FAMILY_PC_APP) || \ + (defined(WINAPI_FAMILY_APP) && WINAPI_FAMILY == WINAPI_FAMILY_APP)) +# undef BOOST_PLAT_WINDOWS_STORE +# define BOOST_PLAT_WINDOWS_STORE BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_PLAT_WINDOWS_STORE +# define BOOST_PLAT_WINDOWS_STORE_AVAILABLE +# include +#endif + +#define BOOST_PLAT_WINDOWS_STORE_NAME "Windows Store" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_PLAT_WINDOWS_STORE,BOOST_PLAT_WINDOWS_STORE_NAME) diff --git a/src/boost/predef/platform/windows_system.h b/src/boost/predef/platform/windows_system.h new file mode 100644 index 00000000..71a0c2c6 --- /dev/null +++ b/src/boost/predef/platform/windows_system.h @@ -0,0 +1,48 @@ +/* +Copyright James E. King III, 2017 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_PLAT_WINDOWS_SYSTEM_H +#define BOOST_PREDEF_PLAT_WINDOWS_SYSTEM_H + +#include +#include +#include +#include + +/* tag::reference[] += `BOOST_PLAT_WINDOWS_SYSTEM` + +https://docs.microsoft.com/en-us/windows/uwp/get-started/universal-application-platform-guide[UWP] +for Windows System development. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `WINAPI_FAMILY == WINAPI_FAMILY_SYSTEM` | {predef_detection} +|=== +*/ // end::reference[] + +#define BOOST_PLAT_WINDOWS_SYSTEM BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if BOOST_OS_WINDOWS && \ + defined(WINAPI_FAMILY_SYSTEM) && WINAPI_FAMILY == WINAPI_FAMILY_SYSTEM +# undef BOOST_PLAT_WINDOWS_SYSTEM +# define BOOST_PLAT_WINDOWS_SYSTEM BOOST_VERSION_NUMBER_AVAILABLE +#endif + +#if BOOST_PLAT_WINDOWS_SYSTEM +# define BOOST_PLAT_WINDOWS_SYSTEM_AVAILABLE +# include +#endif + +#define BOOST_PLAT_WINDOWS_SYSTEM_NAME "Windows Drivers and Tools" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_PLAT_WINDOWS_SYSTEM,BOOST_PLAT_WINDOWS_SYSTEM_NAME) diff --git a/src/boost/predef/platform/windows_uwp.h b/src/boost/predef/platform/windows_uwp.h new file mode 100644 index 00000000..8dc1380b --- /dev/null +++ b/src/boost/predef/platform/windows_uwp.h @@ -0,0 +1,61 @@ +/* +Copyright James E. King III, 2017 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_PLAT_WINDOWS_UWP_H +#define BOOST_PREDEF_PLAT_WINDOWS_UWP_H + +#include +#include +#include + +/* tag::reference[] += `BOOST_PLAT_WINDOWS_UWP` + +http://docs.microsoft.com/windows/uwp/[Universal Windows Platform] +is available if the current development environment is capable of targeting +UWP development. + +[options="header"] +|=== +| {predef_symbol} | {predef_version} + +| `+__MINGW64_VERSION_MAJOR+` from `+_mingw.h+` | `>= 3` +| `VER_PRODUCTBUILD` from `ntverp.h` | `>= 9200` +|=== +*/ // end::reference[] + +#define BOOST_PLAT_WINDOWS_UWP BOOST_VERSION_NUMBER_NOT_AVAILABLE +#define BOOST_PLAT_WINDOWS_SDK_VERSION BOOST_VERSION_NUMBER_NOT_AVAILABLE + +#if BOOST_OS_WINDOWS +// MinGW (32-bit), WinCE, and wineg++ don't have a ntverp.h header +#if !defined(__MINGW32__) && !defined(_WIN32_WCE) && !defined(__WINE__) +# include +# undef BOOST_PLAT_WINDOWS_SDK_VERSION +# define BOOST_PLAT_WINDOWS_SDK_VERSION BOOST_VERSION_NUMBER(0, 0, VER_PRODUCTBUILD) +#endif + +// 9200 is Windows SDK 8.0 from ntverp.h which introduced family support +#if ((BOOST_PLAT_WINDOWS_SDK_VERSION >= BOOST_VERSION_NUMBER(0, 0, 9200)) || \ + (defined(__MINGW64__) && __MINGW64_VERSION_MAJOR >= 3)) +# undef BOOST_PLAT_WINDOWS_UWP +# define BOOST_PLAT_WINDOWS_UWP BOOST_VERSION_NUMBER_AVAILABLE +#endif +#endif + +#if BOOST_PLAT_WINDOWS_UWP +# define BOOST_PLAT_WINDOWS_UWP_AVAILABLE +# include +# include // Windows SDK +#endif + +#define BOOST_PLAT_WINDOWS_UWP_NAME "Universal Windows Platform" + +#endif + +#include +BOOST_PREDEF_DECLARE_TEST(BOOST_PLAT_WINDOWS_UWP, BOOST_PLAT_WINDOWS_UWP_NAME) diff --git a/src/boost/predef/version.h b/src/boost/predef/version.h new file mode 100644 index 00000000..ba8f62ce --- /dev/null +++ b/src/boost/predef/version.h @@ -0,0 +1,15 @@ +/* +Copyright Rene Rivera 2015-2016 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_VERSION_H +#define BOOST_PREDEF_VERSION_H + +#include + +#define BOOST_PREDEF_VERSION BOOST_VERSION_NUMBER(1,15,1) + +#endif diff --git a/src/boost/predef/version_number.h b/src/boost/predef/version_number.h new file mode 100644 index 00000000..90357824 --- /dev/null +++ b/src/boost/predef/version_number.h @@ -0,0 +1,74 @@ +/* +Copyright Rene Rivera 2005-2016 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BOOST_PREDEF_VERSION_NUMBER_H +#define BOOST_PREDEF_VERSION_NUMBER_H + +/* tag::reference[] += `BOOST_VERSION_NUMBER` + +[source] +---- +BOOST_VERSION_NUMBER(major,minor,patch) +---- + +Defines standard version numbers, with these properties: + +* Decimal base whole numbers in the range [0,1000000000). + The number range is designed to allow for a (2,2,5) triplet. + Which fits within a 32 bit value. +* The `major` number can be in the [0,99] range. +* The `minor` number can be in the [0,99] range. +* The `patch` number can be in the [0,99999] range. +* Values can be specified in any base. As the defined value + is an constant expression. +* Value can be directly used in both preprocessor and compiler + expressions for comparison to other similarly defined values. +* The implementation enforces the individual ranges for the + major, minor, and patch numbers. And values over the ranges + are truncated (modulo). + +*/ // end::reference[] +#define BOOST_VERSION_NUMBER(major,minor,patch) \ + ( (((major)%100)*10000000) + (((minor)%100)*100000) + ((patch)%100000) ) + +#define BOOST_VERSION_NUMBER_MAX \ + BOOST_VERSION_NUMBER(99,99,99999) + +#define BOOST_VERSION_NUMBER_ZERO \ + BOOST_VERSION_NUMBER(0,0,0) + +#define BOOST_VERSION_NUMBER_MIN \ + BOOST_VERSION_NUMBER(0,0,1) + +#define BOOST_VERSION_NUMBER_AVAILABLE \ + BOOST_VERSION_NUMBER_MIN + +#define BOOST_VERSION_NUMBER_NOT_AVAILABLE \ + BOOST_VERSION_NUMBER_ZERO + +/* tag::reference[] +[source] +---- +BOOST_VERSION_NUMBER_MAJOR(N), BOOST_VERSION_NUMBER_MINOR(N), BOOST_VERSION_NUMBER_PATCH(N) +---- + +The macros extract the major, minor, and patch portion from a well formed +version number resulting in a preprocessor expression in the range of +[0,99] or [0,99999] for the major and minor, or patch numbers +respectively. +*/ // end::reference[] +#define BOOST_VERSION_NUMBER_MAJOR(N) \ + ( ((N)/10000000)%100 ) + +#define BOOST_VERSION_NUMBER_MINOR(N) \ + ( ((N)/100000)%100 ) + +#define BOOST_VERSION_NUMBER_PATCH(N) \ + ( (N)%100000 ) + +#endif diff --git a/src/boost/static_assert.hpp b/src/boost/static_assert.hpp new file mode 100644 index 00000000..d94ca807 --- /dev/null +++ b/src/boost/static_assert.hpp @@ -0,0 +1,181 @@ +// (C) Copyright John Maddock 2000. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org/libs/static_assert for documentation. + +/* + Revision history: + 02 August 2000 + Initial version. +*/ + +#ifndef BOOST_STATIC_ASSERT_HPP +#define BOOST_STATIC_ASSERT_HPP + +#include +#include +#include //for std::size_t + +#if defined(__GNUC__) && !defined(__GXX_EXPERIMENTAL_CXX0X__) +// +// This is horrible, but it seems to be the only we can shut up the +// "anonymous variadic macros were introduced in C99 [-Wvariadic-macros]" +// warning that get spewed out otherwise in non-C++11 mode. +// +#pragma GCC system_header +#endif + +#ifndef BOOST_NO_CXX11_STATIC_ASSERT +# ifndef BOOST_NO_CXX11_VARIADIC_MACROS +# define BOOST_STATIC_ASSERT_MSG( ... ) static_assert(__VA_ARGS__) +# else +# define BOOST_STATIC_ASSERT_MSG( B, Msg ) static_assert( B, Msg ) +# endif +#else +# define BOOST_STATIC_ASSERT_MSG( B, Msg ) BOOST_STATIC_ASSERT( B ) +#endif + +#ifdef BOOST_BORLANDC +// +// workaround for buggy integral-constant expression support: +#define BOOST_BUGGY_INTEGRAL_CONSTANT_EXPRESSIONS +#endif + +#if defined(__GNUC__) && (__GNUC__ == 3) && ((__GNUC_MINOR__ == 3) || (__GNUC_MINOR__ == 4)) +// gcc 3.3 and 3.4 don't produce good error messages with the default version: +# define BOOST_SA_GCC_WORKAROUND +#endif + +// +// If the compiler issues warnings about old C style casts, +// then enable this: +// +#if defined(__GNUC__) && ((__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 4))) +# ifndef BOOST_NO_CXX11_VARIADIC_MACROS +# define BOOST_STATIC_ASSERT_BOOL_CAST( ... ) ((__VA_ARGS__) != 0) +# else +# define BOOST_STATIC_ASSERT_BOOL_CAST( x ) ((x) != 0) +# endif +#else +# ifndef BOOST_NO_CXX11_VARIADIC_MACROS +# define BOOST_STATIC_ASSERT_BOOL_CAST( ... ) (bool)(__VA_ARGS__) +# else +# define BOOST_STATIC_ASSERT_BOOL_CAST(x) (bool)(x) +# endif +#endif + +#ifndef BOOST_NO_CXX11_STATIC_ASSERT +# ifndef BOOST_NO_CXX11_VARIADIC_MACROS +# define BOOST_STATIC_ASSERT( ... ) static_assert(__VA_ARGS__, #__VA_ARGS__) +# else +# define BOOST_STATIC_ASSERT( B ) static_assert(B, #B) +# endif +#else + +namespace boost{ + +// HP aCC cannot deal with missing names for template value parameters +template struct STATIC_ASSERTION_FAILURE; + +template <> struct STATIC_ASSERTION_FAILURE { enum { value = 1 }; }; + +// HP aCC cannot deal with missing names for template value parameters +template struct static_assert_test{}; + +} + +// +// Implicit instantiation requires that all member declarations be +// instantiated, but that the definitions are *not* instantiated. +// +// It's not particularly clear how this applies to enum's or typedefs; +// both are described as declarations [7.1.3] and [7.2] in the standard, +// however some compilers use "delayed evaluation" of one or more of +// these when implicitly instantiating templates. We use typedef declarations +// by default, but try defining BOOST_USE_ENUM_STATIC_ASSERT if the enum +// version gets better results from your compiler... +// +// Implementation: +// Both of these versions rely on sizeof(incomplete_type) generating an error +// message containing the name of the incomplete type. We use +// "STATIC_ASSERTION_FAILURE" as the type name here to generate +// an eye catching error message. The result of the sizeof expression is either +// used as an enum initialiser, or as a template argument depending which version +// is in use... +// Note that the argument to the assert is explicitly cast to bool using old- +// style casts: too many compilers currently have problems with static_cast +// when used inside integral constant expressions. +// +#if !defined(BOOST_BUGGY_INTEGRAL_CONSTANT_EXPRESSIONS) + +#if defined(BOOST_MSVC) && defined(BOOST_NO_CXX11_VARIADIC_MACROS) +#define BOOST_STATIC_ASSERT( B ) \ + typedef ::boost::static_assert_test<\ + sizeof(::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST ( B ) >)>\ + BOOST_JOIN(boost_static_assert_typedef_, __COUNTER__) +#elif defined(BOOST_MSVC) +#define BOOST_STATIC_ASSERT(...) \ + typedef ::boost::static_assert_test<\ + sizeof(::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST (__VA_ARGS__) >)>\ + BOOST_JOIN(boost_static_assert_typedef_, __COUNTER__) +#elif (defined(BOOST_INTEL_CXX_VERSION) || defined(BOOST_SA_GCC_WORKAROUND)) && defined(BOOST_NO_CXX11_VARIADIC_MACROS) +// agurt 15/sep/02: a special care is needed to force Intel C++ issue an error +// instead of warning in case of failure +# define BOOST_STATIC_ASSERT( B ) \ + typedef char BOOST_JOIN(boost_static_assert_typedef_, __LINE__) \ + [ ::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST( B ) >::value ] +#elif (defined(BOOST_INTEL_CXX_VERSION) || defined(BOOST_SA_GCC_WORKAROUND)) && !defined(BOOST_NO_CXX11_VARIADIC_MACROS) +// agurt 15/sep/02: a special care is needed to force Intel C++ issue an error +// instead of warning in case of failure +# define BOOST_STATIC_ASSERT(...) \ + typedef char BOOST_JOIN(boost_static_assert_typedef_, __LINE__) \ + [ ::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST( __VA_ARGS__ ) >::value ] +#elif defined(__sgi) +// special version for SGI MIPSpro compiler +#define BOOST_STATIC_ASSERT( B ) \ + BOOST_STATIC_CONSTANT(bool, \ + BOOST_JOIN(boost_static_assert_test_, __LINE__) = ( B )); \ + typedef ::boost::static_assert_test<\ + sizeof(::boost::STATIC_ASSERTION_FAILURE< \ + BOOST_JOIN(boost_static_assert_test_, __LINE__) >)>\ + BOOST_JOIN(boost_static_assert_typedef_, __LINE__) +#elif BOOST_WORKAROUND(__MWERKS__, <= 0x3003) +// special version for CodeWarrior <= 8.x +#define BOOST_STATIC_ASSERT( B ) \ + BOOST_STATIC_CONSTANT(int, \ + BOOST_JOIN(boost_static_assert_test_, __LINE__) = \ + sizeof(::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST( B ) >) ) +#else +// generic version +# ifndef BOOST_NO_CXX11_VARIADIC_MACROS +# define BOOST_STATIC_ASSERT( ... ) \ + typedef ::boost::static_assert_test<\ + sizeof(::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST( __VA_ARGS__ ) >)>\ + BOOST_JOIN(boost_static_assert_typedef_, __LINE__) BOOST_ATTRIBUTE_UNUSED +# else +# define BOOST_STATIC_ASSERT( B ) \ + typedef ::boost::static_assert_test<\ + sizeof(::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST( B ) >)>\ + BOOST_JOIN(boost_static_assert_typedef_, __LINE__) BOOST_ATTRIBUTE_UNUSED +# endif +#endif + +#else +// alternative enum based implementation: +# ifndef BOOST_NO_CXX11_VARIADIC_MACROS +# define BOOST_STATIC_ASSERT( ... ) \ + enum { BOOST_JOIN(boost_static_assert_enum_, __LINE__) \ + = sizeof(::boost::STATIC_ASSERTION_FAILURE< (bool)( __VA_ARGS__ ) >) } +# else +# define BOOST_STATIC_ASSERT(B) \ + enum { BOOST_JOIN(boost_static_assert_enum_, __LINE__) \ + = sizeof(::boost::STATIC_ASSERTION_FAILURE< (bool)( B ) >) } +# endif +#endif +#endif // defined(BOOST_NO_CXX11_STATIC_ASSERT) + +#endif // BOOST_STATIC_ASSERT_HPP + + diff --git a/src/boost/throw_exception.hpp b/src/boost/throw_exception.hpp new file mode 100644 index 00000000..7c7fcbdd --- /dev/null +++ b/src/boost/throw_exception.hpp @@ -0,0 +1,278 @@ +#ifndef BOOST_THROW_EXCEPTION_HPP_INCLUDED +#define BOOST_THROW_EXCEPTION_HPP_INCLUDED + +// MS compatible compilers support #pragma once + +#if defined(_MSC_VER) && (_MSC_VER >= 1020) +# pragma once +#endif + +// boost/throw_exception.hpp +// +// Copyright (c) 2002, 2018-2022 Peter Dimov +// Copyright (c) 2008-2009 Emil Dotchevski and Reverge Studios, Inc. +// +// Distributed under the Boost Software License, Version 1.0. (See +// accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) +// +// http://www.boost.org/libs/throw_exception + +#include +#include +#include +#include +#include +#include +#include +#if !defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS) +#include +#endif + +#if !defined( BOOST_EXCEPTION_DISABLE ) && defined( BOOST_BORLANDC ) && BOOST_WORKAROUND( BOOST_BORLANDC, BOOST_TESTED_AT(0x593) ) +# define BOOST_EXCEPTION_DISABLE +#endif + +namespace boost +{ + +#if defined( BOOST_NO_EXCEPTIONS ) + +BOOST_NORETURN void throw_exception( std::exception const & e ); // user defined +BOOST_NORETURN void throw_exception( std::exception const & e, boost::source_location const & loc ); // user defined + +#endif + +// boost::wrapexcept + +namespace detail +{ + +typedef char (&wrapexcept_s1)[ 1 ]; +typedef char (&wrapexcept_s2)[ 2 ]; + +template wrapexcept_s1 wrapexcept_is_convertible( T* ); +template wrapexcept_s2 wrapexcept_is_convertible( void* ); + +template( static_cast< E* >( BOOST_NULLPTR ) ) ) > struct wrapexcept_add_base; + +template struct wrapexcept_add_base +{ + struct type {}; +}; + +template struct wrapexcept_add_base +{ + typedef B type; +}; + +} // namespace detail + +template struct BOOST_SYMBOL_VISIBLE wrapexcept: + public detail::wrapexcept_add_base::type, + public E, + public detail::wrapexcept_add_base::type +{ +private: + + struct deleter + { + wrapexcept * p_; + ~deleter() { delete p_; } + }; + +private: + + void copy_from( void const* ) + { + } + + void copy_from( boost::exception const* p ) + { + static_cast( *this ) = *p; + } + +public: + + explicit wrapexcept( E const & e ): E( e ) + { + copy_from( &e ); + } + + explicit wrapexcept( E const & e, boost::source_location const & loc ): E( e ) + { + copy_from( &e ); + + set_info( *this, throw_file( loc.file_name() ) ); + set_info( *this, throw_line( static_cast( loc.line() ) ) ); + set_info( *this, throw_function( loc.function_name() ) ); + set_info( *this, throw_column( static_cast( loc.column() ) ) ); + } + + virtual boost::exception_detail::clone_base const * clone() const BOOST_OVERRIDE + { + wrapexcept * p = new wrapexcept( *this ); + deleter del = { p }; + + boost::exception_detail::copy_boost_exception( p, this ); + + del.p_ = BOOST_NULLPTR; + return p; + } + + virtual void rethrow() const BOOST_OVERRIDE + { +#if defined( BOOST_NO_EXCEPTIONS ) + + boost::throw_exception( *this ); + +#else + + throw *this; + +#endif + } +}; + +// All boost exceptions are required to derive from std::exception, +// to ensure compatibility with BOOST_NO_EXCEPTIONS. + +inline void throw_exception_assert_compatibility( std::exception const & ) {} + +// boost::throw_exception + +#if !defined( BOOST_NO_EXCEPTIONS ) + +#if defined( BOOST_EXCEPTION_DISABLE ) + +template BOOST_NORETURN void throw_exception( E const & e ) +{ + throw_exception_assert_compatibility( e ); + throw e; +} + +template BOOST_NORETURN void throw_exception( E const & e, boost::source_location const & ) +{ + throw_exception_assert_compatibility( e ); + throw e; +} + +#else // defined( BOOST_EXCEPTION_DISABLE ) + +template BOOST_NORETURN void throw_exception( E const & e ) +{ + throw_exception_assert_compatibility( e ); + throw wrapexcept( e ); +} + +template BOOST_NORETURN void throw_exception( E const & e, boost::source_location const & loc ) +{ + throw_exception_assert_compatibility( e ); + throw wrapexcept( e, loc ); +} + +#endif // defined( BOOST_EXCEPTION_DISABLE ) + +#endif // !defined( BOOST_NO_EXCEPTIONS ) + +} // namespace boost + +// BOOST_THROW_EXCEPTION + +#define BOOST_THROW_EXCEPTION(x) ::boost::throw_exception(x, BOOST_CURRENT_LOCATION) + +namespace boost +{ + +// throw_with_location + +namespace detail +{ + +struct BOOST_SYMBOL_VISIBLE throw_location +{ + boost::source_location location_; + + explicit throw_location( boost::source_location const & loc ): location_( loc ) + { + } +}; + +template class BOOST_SYMBOL_VISIBLE with_throw_location: public E, public throw_location +{ +public: + + with_throw_location( E const & e, boost::source_location const & loc ): E( e ), throw_location( loc ) + { + } + +#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) + + with_throw_location( E && e, boost::source_location const & loc ): E( std::move( e ) ), throw_location( loc ) + { + } + +#endif +}; + +} // namespace detail + +#if !defined(BOOST_NO_EXCEPTIONS) + +#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS) + +template BOOST_NORETURN void throw_with_location( E && e, boost::source_location const & loc = BOOST_CURRENT_LOCATION ) +{ + throw_exception_assert_compatibility( e ); + throw detail::with_throw_location::type>( std::forward( e ), loc ); +} + +#else + +template BOOST_NORETURN void throw_with_location( E const & e, boost::source_location const & loc = BOOST_CURRENT_LOCATION ) +{ + throw_exception_assert_compatibility( e ); + throw detail::with_throw_location( e, loc ); +} + +#endif + +#else + +template BOOST_NORETURN void throw_with_location( E const & e, boost::source_location const & loc = BOOST_CURRENT_LOCATION ) +{ + boost::throw_exception( e, loc ); +} + +#endif + +// get_throw_location + +template boost::source_location get_throw_location( E const & e ) +{ +#if defined(BOOST_NO_RTTI) + + (void)e; + return boost::source_location(); + +#else + + if( detail::throw_location const* pl = dynamic_cast< detail::throw_location const* >( &e ) ) + { + return pl->location_; + } + else if( boost::exception const* px = dynamic_cast< boost::exception const* >( &e ) ) + { + return exception_detail::get_exception_throw_location( *px ); + } + else + { + return boost::source_location(); + } + +#endif +} + +} // namespace boost + +#endif // #ifndef BOOST_THROW_EXCEPTION_HPP_INCLUDED diff --git a/src/boost/unordered/concurrent_flat_map.hpp b/src/boost/unordered/concurrent_flat_map.hpp new file mode 100644 index 00000000..77445d18 --- /dev/null +++ b/src/boost/unordered/concurrent_flat_map.hpp @@ -0,0 +1,1055 @@ +/* Fast open-addressing concurrent hashmap. + * + * Copyright 2023 Christian Mazakas. + * Copyright 2023-2024 Joaquin M Lopez Munoz. + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + * + * See https://www.boost.org/libs/unordered for library home page. + */ + +#ifndef BOOST_UNORDERED_CONCURRENT_FLAT_MAP_HPP +#define BOOST_UNORDERED_CONCURRENT_FLAT_MAP_HPP + +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include + +namespace boost { + namespace unordered { + template + class concurrent_flat_map + { + private: + template + friend class concurrent_flat_map; + template + friend class unordered_flat_map; + + using type_policy = detail::foa::flat_map_types; + + using table_type = + detail::foa::concurrent_table; + + table_type table_; + + template + bool friend operator==(concurrent_flat_map const& lhs, + concurrent_flat_map const& rhs); + + template + friend typename concurrent_flat_map::size_type erase_if( + concurrent_flat_map& set, Predicate pred); + + template + friend void serialize( + Archive& ar, concurrent_flat_map& c, + unsigned int version); + + public: + using key_type = Key; + using mapped_type = T; + using value_type = typename type_policy::value_type; + using init_type = typename type_policy::init_type; + using size_type = std::size_t; + using difference_type = std::ptrdiff_t; + using hasher = typename boost::unordered::detail::type_identity::type; + using key_equal = typename boost::unordered::detail::type_identity::type; + using allocator_type = typename boost::unordered::detail::type_identity::type; + using reference = value_type&; + using const_reference = value_type const&; + using pointer = typename boost::allocator_pointer::type; + using const_pointer = + typename boost::allocator_const_pointer::type; + static constexpr size_type bulk_visit_size = table_type::bulk_visit_size; + +#if defined(BOOST_UNORDERED_ENABLE_STATS) + using stats = typename table_type::stats; +#endif + + concurrent_flat_map() + : concurrent_flat_map(detail::foa::default_bucket_count) + { + } + + explicit concurrent_flat_map(size_type n, const hasher& hf = hasher(), + const key_equal& eql = key_equal(), + const allocator_type& a = allocator_type()) + : table_(n, hf, eql, a) + { + } + + template + concurrent_flat_map(InputIterator f, InputIterator l, + size_type n = detail::foa::default_bucket_count, + const hasher& hf = hasher(), const key_equal& eql = key_equal(), + const allocator_type& a = allocator_type()) + : table_(n, hf, eql, a) + { + this->insert(f, l); + } + + concurrent_flat_map(concurrent_flat_map const& rhs) + : table_(rhs.table_, + boost::allocator_select_on_container_copy_construction( + rhs.get_allocator())) + { + } + + concurrent_flat_map(concurrent_flat_map&& rhs) + : table_(std::move(rhs.table_)) + { + } + + template + concurrent_flat_map( + InputIterator f, InputIterator l, allocator_type const& a) + : concurrent_flat_map(f, l, 0, hasher(), key_equal(), a) + { + } + + explicit concurrent_flat_map(allocator_type const& a) + : table_(detail::foa::default_bucket_count, hasher(), key_equal(), a) + { + } + + concurrent_flat_map( + concurrent_flat_map const& rhs, allocator_type const& a) + : table_(rhs.table_, a) + { + } + + concurrent_flat_map(concurrent_flat_map&& rhs, allocator_type const& a) + : table_(std::move(rhs.table_), a) + { + } + + concurrent_flat_map(std::initializer_list il, + size_type n = detail::foa::default_bucket_count, + const hasher& hf = hasher(), const key_equal& eql = key_equal(), + const allocator_type& a = allocator_type()) + : concurrent_flat_map(n, hf, eql, a) + { + this->insert(il.begin(), il.end()); + } + + concurrent_flat_map(size_type n, const allocator_type& a) + : concurrent_flat_map(n, hasher(), key_equal(), a) + { + } + + concurrent_flat_map( + size_type n, const hasher& hf, const allocator_type& a) + : concurrent_flat_map(n, hf, key_equal(), a) + { + } + + template + concurrent_flat_map( + InputIterator f, InputIterator l, size_type n, const allocator_type& a) + : concurrent_flat_map(f, l, n, hasher(), key_equal(), a) + { + } + + template + concurrent_flat_map(InputIterator f, InputIterator l, size_type n, + const hasher& hf, const allocator_type& a) + : concurrent_flat_map(f, l, n, hf, key_equal(), a) + { + } + + concurrent_flat_map( + std::initializer_list il, const allocator_type& a) + : concurrent_flat_map( + il, detail::foa::default_bucket_count, hasher(), key_equal(), a) + { + } + + concurrent_flat_map(std::initializer_list il, size_type n, + const allocator_type& a) + : concurrent_flat_map(il, n, hasher(), key_equal(), a) + { + } + + concurrent_flat_map(std::initializer_list il, size_type n, + const hasher& hf, const allocator_type& a) + : concurrent_flat_map(il, n, hf, key_equal(), a) + { + } + + + template + concurrent_flat_map( + unordered_flat_map&& other) + : table_(std::move(other.table_)) + { + } + + ~concurrent_flat_map() = default; + + concurrent_flat_map& operator=(concurrent_flat_map const& rhs) + { + table_ = rhs.table_; + return *this; + } + + concurrent_flat_map& operator=(concurrent_flat_map&& rhs) noexcept( + noexcept(std::declval() = std::declval())) + { + table_ = std::move(rhs.table_); + return *this; + } + + concurrent_flat_map& operator=(std::initializer_list ilist) + { + table_ = ilist; + return *this; + } + + /// Capacity + /// + + size_type size() const noexcept { return table_.size(); } + size_type max_size() const noexcept { return table_.max_size(); } + + BOOST_ATTRIBUTE_NODISCARD bool empty() const noexcept + { + return size() == 0; + } + + template + BOOST_FORCEINLINE size_type visit(key_type const& k, F f) + { + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F) + return table_.visit(k, f); + } + + template + BOOST_FORCEINLINE size_type visit(key_type const& k, F f) const + { + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) + return table_.visit(k, f); + } + + template + BOOST_FORCEINLINE size_type cvisit(key_type const& k, F f) const + { + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) + return table_.visit(k, f); + } + + template + BOOST_FORCEINLINE typename std::enable_if< + detail::are_transparent::value, size_type>::type + visit(K&& k, F f) + { + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F) + return table_.visit(std::forward(k), f); + } + + template + BOOST_FORCEINLINE typename std::enable_if< + detail::are_transparent::value, size_type>::type + visit(K&& k, F f) const + { + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) + return table_.visit(std::forward(k), f); + } + + template + BOOST_FORCEINLINE typename std::enable_if< + detail::are_transparent::value, size_type>::type + cvisit(K&& k, F f) const + { + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) + return table_.visit(std::forward(k), f); + } + + template + BOOST_FORCEINLINE + size_t visit(FwdIterator first, FwdIterator last, F f) + { + BOOST_UNORDERED_STATIC_ASSERT_BULK_VISIT_ITERATOR(FwdIterator) + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F) + return table_.visit(first, last, f); + } + + template + BOOST_FORCEINLINE + size_t visit(FwdIterator first, FwdIterator last, F f) const + { + BOOST_UNORDERED_STATIC_ASSERT_BULK_VISIT_ITERATOR(FwdIterator) + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) + return table_.visit(first, last, f); + } + + template + BOOST_FORCEINLINE + size_t cvisit(FwdIterator first, FwdIterator last, F f) const + { + BOOST_UNORDERED_STATIC_ASSERT_BULK_VISIT_ITERATOR(FwdIterator) + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) + return table_.visit(first, last, f); + } + + template size_type visit_all(F f) + { + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F) + return table_.visit_all(f); + } + + template size_type visit_all(F f) const + { + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) + return table_.visit_all(f); + } + + template size_type cvisit_all(F f) const + { + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) + return table_.cvisit_all(f); + } + +#if defined(BOOST_UNORDERED_PARALLEL_ALGORITHMS) + template + typename std::enable_if::value, + void>::type + visit_all(ExecPolicy&& p, F f) + { + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F) + BOOST_UNORDERED_STATIC_ASSERT_EXEC_POLICY(ExecPolicy) + table_.visit_all(p, f); + } + + template + typename std::enable_if::value, + void>::type + visit_all(ExecPolicy&& p, F f) const + { + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) + BOOST_UNORDERED_STATIC_ASSERT_EXEC_POLICY(ExecPolicy) + table_.visit_all(p, f); + } + + template + typename std::enable_if::value, + void>::type + cvisit_all(ExecPolicy&& p, F f) const + { + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) + BOOST_UNORDERED_STATIC_ASSERT_EXEC_POLICY(ExecPolicy) + table_.cvisit_all(p, f); + } +#endif + + template bool visit_while(F f) + { + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F) + return table_.visit_while(f); + } + + template bool visit_while(F f) const + { + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) + return table_.visit_while(f); + } + + template bool cvisit_while(F f) const + { + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) + return table_.cvisit_while(f); + } + +#if defined(BOOST_UNORDERED_PARALLEL_ALGORITHMS) + template + typename std::enable_if::value, + bool>::type + visit_while(ExecPolicy&& p, F f) + { + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F) + BOOST_UNORDERED_STATIC_ASSERT_EXEC_POLICY(ExecPolicy) + return table_.visit_while(p, f); + } + + template + typename std::enable_if::value, + bool>::type + visit_while(ExecPolicy&& p, F f) const + { + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) + BOOST_UNORDERED_STATIC_ASSERT_EXEC_POLICY(ExecPolicy) + return table_.visit_while(p, f); + } + + template + typename std::enable_if::value, + bool>::type + cvisit_while(ExecPolicy&& p, F f) const + { + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) + BOOST_UNORDERED_STATIC_ASSERT_EXEC_POLICY(ExecPolicy) + return table_.cvisit_while(p, f); + } +#endif + + /// Modifiers + /// + + template + BOOST_FORCEINLINE auto insert(Ty&& value) + -> decltype(table_.insert(std::forward(value))) + { + return table_.insert(std::forward(value)); + } + + BOOST_FORCEINLINE bool insert(init_type&& obj) + { + return table_.insert(std::move(obj)); + } + + template + size_type insert(InputIterator begin, InputIterator end) + { + size_type count_elements = 0; + for (auto pos = begin; pos != end; ++pos, ++count_elements) { + table_.emplace(*pos); + } + return count_elements; + } + + size_type insert(std::initializer_list ilist) + { + return this->insert(ilist.begin(), ilist.end()); + } + + template + BOOST_FORCEINLINE bool insert_or_assign(key_type const& k, M&& obj) + { + return table_.try_emplace_or_visit(k, std::forward(obj), + [&](value_type& m) { m.second = std::forward(obj); }); + } + + template + BOOST_FORCEINLINE bool insert_or_assign(key_type&& k, M&& obj) + { + return table_.try_emplace_or_visit(std::move(k), std::forward(obj), + [&](value_type& m) { m.second = std::forward(obj); }); + } + + template + BOOST_FORCEINLINE typename std::enable_if< + detail::are_transparent::value, bool>::type + insert_or_assign(K&& k, M&& obj) + { + return table_.try_emplace_or_visit(std::forward(k), + std::forward(obj), + [&](value_type& m) { m.second = std::forward(obj); }); + } + + template + BOOST_FORCEINLINE auto insert_or_visit(Ty&& value, F f) + -> decltype(table_.insert_or_visit(std::forward(value), f)) + { + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F) + return table_.insert_or_visit(std::forward(value), f); + } + + template + BOOST_FORCEINLINE bool insert_or_visit(init_type&& obj, F f) + { + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F) + return table_.insert_or_visit(std::move(obj), f); + } + + template + size_type insert_or_visit(InputIterator first, InputIterator last, F f) + { + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F) + size_type count_elements = 0; + for (; first != last; ++first, ++count_elements) { + table_.emplace_or_visit(*first, f); + } + return count_elements; + } + + template + size_type insert_or_visit(std::initializer_list ilist, F f) + { + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F) + return this->insert_or_visit(ilist.begin(), ilist.end(), std::ref(f)); + } + + template + BOOST_FORCEINLINE auto insert_or_cvisit(Ty&& value, F f) + -> decltype(table_.insert_or_cvisit(std::forward(value), f)) + { + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) + return table_.insert_or_cvisit(std::forward(value), f); + } + + template + BOOST_FORCEINLINE bool insert_or_cvisit(init_type&& obj, F f) + { + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) + return table_.insert_or_cvisit(std::move(obj), f); + } + + template + size_type insert_or_cvisit(InputIterator first, InputIterator last, F f) + { + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) + size_type count_elements = 0; + for (; first != last; ++first, ++count_elements) { + table_.emplace_or_cvisit(*first, f); + } + return count_elements; + } + + template + size_type insert_or_cvisit(std::initializer_list ilist, F f) + { + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) + return this->insert_or_cvisit(ilist.begin(), ilist.end(), std::ref(f)); + } + + template + BOOST_FORCEINLINE auto insert_and_visit(Ty&& value, F1 f1, F2 f2) + -> decltype(table_.insert_and_visit(std::forward(value), f1, f2)) + { + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F1) + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F2) + return table_.insert_and_visit(std::forward(value), f1, f2); + } + + template + BOOST_FORCEINLINE bool insert_and_visit(init_type&& obj, F1 f1, F2 f2) + { + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F1) + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F2) + return table_.insert_and_visit(std::move(obj), f1, f2); + } + + template + size_type insert_and_visit( + InputIterator first, InputIterator last, F1 f1, F2 f2) + { + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F1) + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F2) + size_type count_elements = 0; + for (; first != last; ++first, ++count_elements) { + table_.emplace_and_visit(*first, f1, f2); + } + return count_elements; + } + + template + size_type insert_and_visit( + std::initializer_list ilist, F1 f1, F2 f2) + { + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F1) + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F2) + return this->insert_and_visit( + ilist.begin(), ilist.end(), std::ref(f1), std::ref(f2)); + } + + template + BOOST_FORCEINLINE auto insert_and_cvisit(Ty&& value, F1 f1, F2 f2) + -> decltype(table_.insert_and_cvisit(std::forward(value), f1, f2)) + { + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F1) + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F2) + return table_.insert_and_cvisit(std::forward(value), f1, f2); + } + + template + BOOST_FORCEINLINE bool insert_and_cvisit(init_type&& obj, F1 f1, F2 f2) + { + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F1) + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F2) + return table_.insert_and_cvisit(std::move(obj), f1, f2); + } + + template + size_type insert_and_cvisit( + InputIterator first, InputIterator last, F1 f1, F2 f2) + { + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F1) + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F2) + size_type count_elements = 0; + for (; first != last; ++first, ++count_elements) { + table_.emplace_and_cvisit(*first, f1, f2); + } + return count_elements; + } + + template + size_type insert_and_cvisit( + std::initializer_list ilist, F1 f1, F2 f2) + { + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F1) + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F2) + return this->insert_and_cvisit( + ilist.begin(), ilist.end(), std::ref(f1), std::ref(f2)); + } + + template BOOST_FORCEINLINE bool emplace(Args&&... args) + { + return table_.emplace(std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool emplace_or_visit(Arg&& arg, Args&&... args) + { + BOOST_UNORDERED_STATIC_ASSERT_LAST_ARG_INVOCABLE(Arg, Args...) + return table_.emplace_or_visit( + std::forward(arg), std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool emplace_or_cvisit(Arg&& arg, Args&&... args) + { + BOOST_UNORDERED_STATIC_ASSERT_LAST_ARG_CONST_INVOCABLE(Arg, Args...) + return table_.emplace_or_cvisit( + std::forward(arg), std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool emplace_and_visit( + Arg1&& arg1, Arg2&& arg2, Args&&... args) + { + BOOST_UNORDERED_STATIC_ASSERT_PENULTIMATE_ARG_INVOCABLE( + Arg1, Arg2, Args...) + BOOST_UNORDERED_STATIC_ASSERT_LAST_ARG_INVOCABLE(Arg2, Args...) + return table_.emplace_and_visit( + std::forward(arg1), std::forward(arg2), + std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool emplace_and_cvisit( + Arg1&& arg1, Arg2&& arg2, Args&&... args) + { + BOOST_UNORDERED_STATIC_ASSERT_PENULTIMATE_ARG_INVOCABLE( + Arg1, Arg2, Args...) + BOOST_UNORDERED_STATIC_ASSERT_LAST_ARG_CONST_INVOCABLE(Arg2, Args...) + return table_.emplace_and_cvisit( + std::forward(arg1), std::forward(arg2), + std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool try_emplace(key_type const& k, Args&&... args) + { + return table_.try_emplace(k, std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool try_emplace(key_type&& k, Args&&... args) + { + return table_.try_emplace(std::move(k), std::forward(args)...); + } + + template + BOOST_FORCEINLINE typename std::enable_if< + detail::are_transparent::value, bool>::type + try_emplace(K&& k, Args&&... args) + { + return table_.try_emplace( + std::forward(k), std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool try_emplace_or_visit( + key_type const& k, Arg&& arg, Args&&... args) + { + BOOST_UNORDERED_STATIC_ASSERT_LAST_ARG_INVOCABLE(Arg, Args...) + return table_.try_emplace_or_visit( + k, std::forward(arg), std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool try_emplace_or_cvisit( + key_type const& k, Arg&& arg, Args&&... args) + { + BOOST_UNORDERED_STATIC_ASSERT_LAST_ARG_CONST_INVOCABLE(Arg, Args...) + return table_.try_emplace_or_cvisit( + k, std::forward(arg), std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool try_emplace_or_visit( + key_type&& k, Arg&& arg, Args&&... args) + { + BOOST_UNORDERED_STATIC_ASSERT_LAST_ARG_INVOCABLE(Arg, Args...) + return table_.try_emplace_or_visit( + std::move(k), std::forward(arg), std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool try_emplace_or_cvisit( + key_type&& k, Arg&& arg, Args&&... args) + { + BOOST_UNORDERED_STATIC_ASSERT_LAST_ARG_CONST_INVOCABLE(Arg, Args...) + return table_.try_emplace_or_cvisit( + std::move(k), std::forward(arg), std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool try_emplace_or_visit( + K&& k, Arg&& arg, Args&&... args) + { + BOOST_UNORDERED_STATIC_ASSERT_LAST_ARG_INVOCABLE(Arg, Args...) + return table_.try_emplace_or_visit(std::forward(k), + std::forward(arg), std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool try_emplace_or_cvisit( + K&& k, Arg&& arg, Args&&... args) + { + BOOST_UNORDERED_STATIC_ASSERT_LAST_ARG_CONST_INVOCABLE(Arg, Args...) + return table_.try_emplace_or_cvisit(std::forward(k), + std::forward(arg), std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool try_emplace_and_visit( + key_type const& k, Arg1&& arg1, Arg2&& arg2, Args&&... args) + { + BOOST_UNORDERED_STATIC_ASSERT_PENULTIMATE_ARG_INVOCABLE( + Arg1, Arg2, Args...) + BOOST_UNORDERED_STATIC_ASSERT_LAST_ARG_INVOCABLE(Arg2, Args...) + return table_.try_emplace_and_visit( + k, std::forward(arg1), std::forward(arg2), + std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool try_emplace_and_cvisit( + key_type const& k, Arg1&& arg1, Arg2&& arg2, Args&&... args) + { + BOOST_UNORDERED_STATIC_ASSERT_PENULTIMATE_ARG_INVOCABLE( + Arg1, Arg2, Args...) + BOOST_UNORDERED_STATIC_ASSERT_LAST_ARG_CONST_INVOCABLE(Arg2, Args...) + return table_.try_emplace_and_cvisit( + k, std::forward(arg1), std::forward(arg2), + std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool try_emplace_and_visit( + key_type&& k, Arg1&& arg1, Arg2&& arg2, Args&&... args) + { + BOOST_UNORDERED_STATIC_ASSERT_PENULTIMATE_ARG_INVOCABLE( + Arg1, Arg2, Args...) + BOOST_UNORDERED_STATIC_ASSERT_LAST_ARG_INVOCABLE(Arg2, Args...) + return table_.try_emplace_and_visit( + std::move(k), std::forward(arg1), std::forward(arg2), + std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool try_emplace_and_cvisit( + key_type&& k, Arg1&& arg1, Arg2&& arg2, Args&&... args) + { + BOOST_UNORDERED_STATIC_ASSERT_PENULTIMATE_ARG_INVOCABLE( + Arg1, Arg2, Args...) + BOOST_UNORDERED_STATIC_ASSERT_LAST_ARG_CONST_INVOCABLE(Arg2, Args...) + return table_.try_emplace_and_cvisit( + std::move(k), std::forward(arg1), std::forward(arg2), + std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool try_emplace_and_visit( + K&& k, Arg1&& arg1, Arg2&& arg2, Args&&... args) + { + BOOST_UNORDERED_STATIC_ASSERT_PENULTIMATE_ARG_INVOCABLE( + Arg1, Arg2, Args...) + BOOST_UNORDERED_STATIC_ASSERT_LAST_ARG_INVOCABLE(Arg2, Args...) + return table_.try_emplace_and_visit(std::forward(k), + std::forward(arg1), std::forward(arg2), + std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool try_emplace_and_cvisit( + K&& k, Arg1&& arg1, Arg2&& arg2, Args&&... args) + { + BOOST_UNORDERED_STATIC_ASSERT_PENULTIMATE_ARG_INVOCABLE( + Arg1, Arg2, Args...) + BOOST_UNORDERED_STATIC_ASSERT_LAST_ARG_CONST_INVOCABLE(Arg2, Args...) + return table_.try_emplace_and_cvisit(std::forward(k), + std::forward(arg1), std::forward(arg2), + std::forward(args)...); + } + + BOOST_FORCEINLINE size_type erase(key_type const& k) + { + return table_.erase(k); + } + + template + BOOST_FORCEINLINE typename std::enable_if< + detail::are_transparent::value, size_type>::type + erase(K&& k) + { + return table_.erase(std::forward(k)); + } + + template + BOOST_FORCEINLINE size_type erase_if(key_type const& k, F f) + { + return table_.erase_if(k, f); + } + + template + BOOST_FORCEINLINE typename std::enable_if< + detail::are_transparent::value && + !detail::is_execution_policy::value, + size_type>::type + erase_if(K&& k, F f) + { + return table_.erase_if(std::forward(k), f); + } + +#if defined(BOOST_UNORDERED_PARALLEL_ALGORITHMS) + template + typename std::enable_if::value, + void>::type + erase_if(ExecPolicy&& p, F f) + { + BOOST_UNORDERED_STATIC_ASSERT_EXEC_POLICY(ExecPolicy) + table_.erase_if(p, f); + } +#endif + + template size_type erase_if(F f) { return table_.erase_if(f); } + + void swap(concurrent_flat_map& other) noexcept( + boost::allocator_is_always_equal::type::value || + boost::allocator_propagate_on_container_swap::type::value) + { + return table_.swap(other.table_); + } + + void clear() noexcept { table_.clear(); } + + template + size_type merge(concurrent_flat_map& x) + { + BOOST_ASSERT(get_allocator() == x.get_allocator()); + return table_.merge(x.table_); + } + + template + size_type merge(concurrent_flat_map&& x) + { + return merge(x); + } + + BOOST_FORCEINLINE size_type count(key_type const& k) const + { + return table_.count(k); + } + + template + BOOST_FORCEINLINE typename std::enable_if< + detail::are_transparent::value, size_type>::type + count(K const& k) + { + return table_.count(k); + } + + BOOST_FORCEINLINE bool contains(key_type const& k) const + { + return table_.contains(k); + } + + template + BOOST_FORCEINLINE typename std::enable_if< + detail::are_transparent::value, bool>::type + contains(K const& k) const + { + return table_.contains(k); + } + + /// Hash Policy + /// + size_type bucket_count() const noexcept { return table_.capacity(); } + + float load_factor() const noexcept { return table_.load_factor(); } + float max_load_factor() const noexcept + { + return table_.max_load_factor(); + } + void max_load_factor(float) {} + size_type max_load() const noexcept { return table_.max_load(); } + + void rehash(size_type n) { table_.rehash(n); } + void reserve(size_type n) { table_.reserve(n); } + +#if defined(BOOST_UNORDERED_ENABLE_STATS) + /// Stats + /// + stats get_stats() const { return table_.get_stats(); } + + void reset_stats() noexcept { table_.reset_stats(); } +#endif + + /// Observers + /// + allocator_type get_allocator() const noexcept + { + return table_.get_allocator(); + } + + hasher hash_function() const { return table_.hash_function(); } + key_equal key_eq() const { return table_.key_eq(); } + }; + + template + bool operator==( + concurrent_flat_map const& lhs, + concurrent_flat_map const& rhs) + { + return lhs.table_ == rhs.table_; + } + + template + bool operator!=( + concurrent_flat_map const& lhs, + concurrent_flat_map const& rhs) + { + return !(lhs == rhs); + } + + template + void swap(concurrent_flat_map& x, + concurrent_flat_map& y) + noexcept(noexcept(x.swap(y))) + { + x.swap(y); + } + + template + typename concurrent_flat_map::size_type erase_if( + concurrent_flat_map& c, Predicate pred) + { + return c.table_.erase_if(pred); + } + + template + void serialize( + Archive& ar, concurrent_flat_map& c, unsigned int) + { + ar & core::make_nvp("table",c.table_); + } + +#if BOOST_UNORDERED_TEMPLATE_DEDUCTION_GUIDES + + template >, + class Pred = + std::equal_to >, + class Allocator = std::allocator< + boost::unordered::detail::iter_to_alloc_t >, + class = std::enable_if_t >, + class = std::enable_if_t >, + class = std::enable_if_t >, + class = std::enable_if_t > > + concurrent_flat_map(InputIterator, InputIterator, + std::size_t = boost::unordered::detail::foa::default_bucket_count, + Hash = Hash(), Pred = Pred(), Allocator = Allocator()) + -> concurrent_flat_map< + boost::unordered::detail::iter_key_t, + boost::unordered::detail::iter_val_t, Hash, Pred, + Allocator>; + + template >, + class Pred = std::equal_to >, + class Allocator = std::allocator >, + class = std::enable_if_t >, + class = std::enable_if_t >, + class = std::enable_if_t > > + concurrent_flat_map(std::initializer_list >, + std::size_t = boost::unordered::detail::foa::default_bucket_count, + Hash = Hash(), Pred = Pred(), Allocator = Allocator()) + -> concurrent_flat_map, T, Hash, Pred, + Allocator>; + + template >, + class = std::enable_if_t > > + concurrent_flat_map(InputIterator, InputIterator, std::size_t, Allocator) + -> concurrent_flat_map< + boost::unordered::detail::iter_key_t, + boost::unordered::detail::iter_val_t, + boost::hash >, + std::equal_to >, + Allocator>; + + template >, + class = std::enable_if_t > > + concurrent_flat_map(InputIterator, InputIterator, Allocator) + -> concurrent_flat_map< + boost::unordered::detail::iter_key_t, + boost::unordered::detail::iter_val_t, + boost::hash >, + std::equal_to >, + Allocator>; + + template >, + class = std::enable_if_t >, + class = std::enable_if_t > > + concurrent_flat_map( + InputIterator, InputIterator, std::size_t, Hash, Allocator) + -> concurrent_flat_map< + boost::unordered::detail::iter_key_t, + boost::unordered::detail::iter_val_t, Hash, + std::equal_to >, + Allocator>; + + template > > + concurrent_flat_map(std::initializer_list >, std::size_t, + Allocator) -> concurrent_flat_map, T, + boost::hash >, + std::equal_to >, Allocator>; + + template > > + concurrent_flat_map(std::initializer_list >, Allocator) + -> concurrent_flat_map, T, + boost::hash >, + std::equal_to >, Allocator>; + + template >, + class = std::enable_if_t > > + concurrent_flat_map(std::initializer_list >, std::size_t, + Hash, Allocator) -> concurrent_flat_map, T, + Hash, std::equal_to >, Allocator>; + +#endif + + } // namespace unordered +} // namespace boost + +#endif // BOOST_UNORDERED_CONCURRENT_FLAT_MAP_HPP diff --git a/src/boost/unordered/concurrent_flat_map_fwd.hpp b/src/boost/unordered/concurrent_flat_map_fwd.hpp new file mode 100644 index 00000000..e66f3674 --- /dev/null +++ b/src/boost/unordered/concurrent_flat_map_fwd.hpp @@ -0,0 +1,66 @@ +/* Fast open-addressing concurrent hashmap. + * + * Copyright 2023 Christian Mazakas. + * Copyright 2024 Braden Ganetsky. + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + * + * See https://www.boost.org/libs/unordered for library home page. + */ + +#ifndef BOOST_UNORDERED_CONCURRENT_FLAT_MAP_FWD_HPP +#define BOOST_UNORDERED_CONCURRENT_FLAT_MAP_FWD_HPP + +#include +#include + +#include +#include + +#ifndef BOOST_NO_CXX17_HDR_MEMORY_RESOURCE +#include +#endif + +namespace boost { + namespace unordered { + + template , + class Pred = std::equal_to, + class Allocator = std::allocator > > + class concurrent_flat_map; + + template + bool operator==( + concurrent_flat_map const& lhs, + concurrent_flat_map const& rhs); + + template + bool operator!=( + concurrent_flat_map const& lhs, + concurrent_flat_map const& rhs); + + template + void swap(concurrent_flat_map& x, + concurrent_flat_map& y) + noexcept(noexcept(x.swap(y))); + + template + typename concurrent_flat_map::size_type erase_if( + concurrent_flat_map& c, Predicate pred); + +#ifndef BOOST_NO_CXX17_HDR_MEMORY_RESOURCE + namespace pmr { + template , + class Pred = std::equal_to > + using concurrent_flat_map = boost::unordered::concurrent_flat_map > >; + } // namespace pmr +#endif + + } // namespace unordered + + using boost::unordered::concurrent_flat_map; +} // namespace boost + +#endif // BOOST_UNORDERED_CONCURRENT_FLAT_MAP_HPP diff --git a/src/boost/unordered/detail/allocator_constructed.hpp b/src/boost/unordered/detail/allocator_constructed.hpp new file mode 100644 index 00000000..29fb1566 --- /dev/null +++ b/src/boost/unordered/detail/allocator_constructed.hpp @@ -0,0 +1,59 @@ +/* Copyright 2024 Braden Ganetsky. + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + * + * See https://www.boost.org/libs/unordered for library home page. + */ + +#ifndef BOOST_UNORDERED_DETAIL_ALLOCATOR_CONSTRUCTED_HPP +#define BOOST_UNORDERED_DETAIL_ALLOCATOR_CONSTRUCTED_HPP + +#include +#include + +namespace boost { + namespace unordered { + namespace detail { + + struct allocator_policy + { + template + static void construct(Allocator& a, T* p, Args&&... args) + { + boost::allocator_construct(a, p, std::forward(args)...); + } + + template + static void destroy(Allocator& a, T* p) + { + boost::allocator_destroy(a, p); + } + }; + + /* constructs a stack-based object with the given policy and allocator */ + template + class allocator_constructed + { + opt_storage storage; + Allocator alloc; + + public: + template + allocator_constructed(Allocator const& alloc_, Args&&... args) + : alloc(alloc_) + { + Policy::construct( + alloc, storage.address(), std::forward(args)...); + } + + ~allocator_constructed() { Policy::destroy(alloc, storage.address()); } + + T& value() { return *storage.address(); } + }; + + } /* namespace detail */ + } /* namespace unordered */ +} /* namespace boost */ + +#endif diff --git a/src/boost/unordered/detail/archive_constructed.hpp b/src/boost/unordered/detail/archive_constructed.hpp new file mode 100644 index 00000000..341e2dbd --- /dev/null +++ b/src/boost/unordered/detail/archive_constructed.hpp @@ -0,0 +1,71 @@ +/* Copyright 2023 Joaquin M Lopez Munoz. + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + * + * See https://www.boost.org/libs/unordered for library home page. + */ + +#ifndef BOOST_UNORDERED_DETAIL_ARCHIVE_CONSTRUCTED_HPP +#define BOOST_UNORDERED_DETAIL_ARCHIVE_CONSTRUCTED_HPP + +#include + +#include +#include +#include +#include + +namespace boost{ +namespace unordered{ +namespace detail{ + +/* constructs a stack-based object from a serialization archive */ + +template +struct archive_constructed:private noncopyable +{ + template + archive_constructed(const char* name,Archive& ar,unsigned int version) + { + core::load_construct_data_adl(ar,std::addressof(get()),version); + BOOST_TRY{ + ar>>core::make_nvp(name,get()); + } + BOOST_CATCH(...){ + get().~T(); + BOOST_RETHROW; + } + BOOST_CATCH_END + } + + ~archive_constructed() + { + get().~T(); + } + +#if defined(BOOST_GCC)&&(BOOST_GCC>=4*10000+6*100) +#define BOOST_UNORDERED_IGNORE_WSTRICT_ALIASING +#endif + +#if defined(BOOST_UNORDERED_IGNORE_WSTRICT_ALIASING) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wstrict-aliasing" +#endif + + T& get(){return *space.address();} + +#if defined(BOOST_UNORDERED_IGNORE_WSTRICT_ALIASING) +#pragma GCC diagnostic pop +#undef BOOST_UNORDERED_IGNORE_WSTRICT_ALIASING +#endif + +private: + opt_storage space; +}; + +} /* namespace detail */ +} /* namespace unordered */ +} /* namespace boost */ + +#endif diff --git a/src/boost/unordered/detail/bad_archive_exception.hpp b/src/boost/unordered/detail/bad_archive_exception.hpp new file mode 100644 index 00000000..5c7f4462 --- /dev/null +++ b/src/boost/unordered/detail/bad_archive_exception.hpp @@ -0,0 +1,27 @@ +/* Copyright 2023 Joaquin M Lopez Munoz. + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + * + * See https://www.boost.org/libs/unordered for library home page. + */ + +#ifndef BOOST_UNORDERED_DETAIL_BAD_ARCHIVE_EXCEPTION_HPP +#define BOOST_UNORDERED_DETAIL_BAD_ARCHIVE_EXCEPTION_HPP + +#include + +namespace boost{ +namespace unordered{ +namespace detail{ + +struct bad_archive_exception:std::runtime_error +{ + bad_archive_exception():std::runtime_error("Invalid or corrupted archive"){} +}; + +} /* namespace detail */ +} /* namespace unordered */ +} /* namespace boost */ + +#endif diff --git a/src/boost/unordered/detail/concurrent_static_asserts.hpp b/src/boost/unordered/detail/concurrent_static_asserts.hpp new file mode 100644 index 00000000..09b050bf --- /dev/null +++ b/src/boost/unordered/detail/concurrent_static_asserts.hpp @@ -0,0 +1,127 @@ +/* Copyright 2023 Christian Mazakas. + * Copyright 2023-2024 Joaquin M Lopez Munoz. + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + * + * See https://www.boost.org/libs/unordered for library home page. + */ + +#ifndef BOOST_UNORDERED_DETAIL_CONCURRENT_STATIC_ASSERTS_HPP +#define BOOST_UNORDERED_DETAIL_CONCURRENT_STATIC_ASSERTS_HPP + +#include +#include +#include +#include + +#define BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE(F) \ + static_assert(boost::unordered::detail::is_invocable::value, \ + "The provided Callable must be invocable with value_type&"); + +#define BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE(F) \ + static_assert( \ + boost::unordered::detail::is_invocable::value, \ + "The provided Callable must be invocable with value_type const&"); + +#if BOOST_CXX_VERSION >= 202002L + +#define BOOST_UNORDERED_STATIC_ASSERT_EXEC_POLICY(P) \ + static_assert(!std::is_base_of::value, \ + "ExecPolicy must be sequenced."); \ + static_assert( \ + !std::is_base_of::value, \ + "ExecPolicy must be sequenced."); + +#else + +#define BOOST_UNORDERED_STATIC_ASSERT_EXEC_POLICY(P) \ + static_assert(!std::is_base_of::value, \ + "ExecPolicy must be sequenced."); +#endif + +#define BOOST_UNORDERED_DETAIL_COMMA , + +#define BOOST_UNORDERED_DETAIL_LAST_ARG(Arg, Args) \ + mp11::mp_back > + +#define BOOST_UNORDERED_STATIC_ASSERT_LAST_ARG_INVOCABLE(Arg, Args) \ + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE( \ + BOOST_UNORDERED_DETAIL_LAST_ARG(Arg, Args)) + +#define BOOST_UNORDERED_STATIC_ASSERT_LAST_ARG_CONST_INVOCABLE(Arg, Args) \ + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE( \ + BOOST_UNORDERED_DETAIL_LAST_ARG(Arg, Args)) + +#define BOOST_UNORDERED_DETAIL_PENULTIMATE_ARG(Arg1, Arg2, Args) \ + mp11::mp_at_c, \ + mp11::mp_size>::value - 2> + +#define BOOST_UNORDERED_STATIC_ASSERT_PENULTIMATE_ARG_INVOCABLE( \ + Arg1, Arg2, Args) \ + BOOST_UNORDERED_STATIC_ASSERT_INVOCABLE( \ + BOOST_UNORDERED_DETAIL_PENULTIMATE_ARG(Arg1, Arg2, Args)) + +#define BOOST_UNORDERED_STATIC_ASSERT_PENULTIMATE_ARG_CONST_INVOCABLE( \ + Arg1, Arg2, Args) \ + BOOST_UNORDERED_STATIC_ASSERT_CONST_INVOCABLE( \ + BOOST_UNORDERED_DETAIL_PENULTIMATE_ARG(Arg1, Arg2, Args)) + +namespace boost { + namespace unordered { + namespace detail { + template struct is_invocable_helper : std::false_type + { + }; + + template + struct is_invocable_helper< + void_t()(std::declval()...))>, F, + Args...> : std::true_type + { + }; + + template + using is_invocable = is_invocable_helper; + + } // namespace detail + + } // namespace unordered + +} // namespace boost + +#if defined(BOOST_NO_CXX20_HDR_CONCEPTS) +#define BOOST_UNORDERED_STATIC_ASSERT_FWD_ITERATOR(Iterator) \ + static_assert( \ + std::is_base_of< \ + std::forward_iterator_tag, \ + typename std::iterator_traits::iterator_category>::value, \ + "The provided iterator must be at least forward"); +#else +#define BOOST_UNORDERED_STATIC_ASSERT_FWD_ITERATOR(Iterator) \ + static_assert(std::forward_iterator, \ + "The provided iterator must be at least forward"); + +#endif + +#define BOOST_UNORDERED_STATIC_ASSERT_KEY_COMPATIBLE_ITERATOR(Iterator) \ + static_assert( \ + std::is_same< \ + typename std::iterator_traits::value_type, \ + key_type>::value || \ + detail::are_transparent< \ + typename std::iterator_traits::value_type, \ + hasher, key_equal>::value, \ + "The provided iterator must dereference to a compatible key value"); + +#define BOOST_UNORDERED_STATIC_ASSERT_BULK_VISIT_ITERATOR(Iterator) \ + BOOST_UNORDERED_STATIC_ASSERT_FWD_ITERATOR(Iterator) \ + BOOST_UNORDERED_STATIC_ASSERT_KEY_COMPATIBLE_ITERATOR(Iterator) + +#endif // BOOST_UNORDERED_DETAIL_CONCURRENT_STATIC_ASSERTS_HPP diff --git a/src/boost/unordered/detail/foa/concurrent_table.hpp b/src/boost/unordered/detail/foa/concurrent_table.hpp new file mode 100644 index 00000000..d2f0991c --- /dev/null +++ b/src/boost/unordered/detail/foa/concurrent_table.hpp @@ -0,0 +1,1993 @@ +/* Fast open-addressing concurrent hash table. + * + * Copyright 2023-2024 Joaquin M Lopez Munoz. + * Copyright 2024 Braden Ganetsky. + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + * + * See https://www.boost.org/libs/unordered for library home page. + */ + +#ifndef BOOST_UNORDERED_DETAIL_FOA_CONCURRENT_TABLE_HPP +#define BOOST_UNORDERED_DETAIL_FOA_CONCURRENT_TABLE_HPP + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if !defined(BOOST_UNORDERED_DISABLE_PARALLEL_ALGORITHMS) +#if defined(BOOST_UNORDERED_ENABLE_PARALLEL_ALGORITHMS)|| \ + !defined(BOOST_NO_CXX17_HDR_EXECUTION) +#define BOOST_UNORDERED_PARALLEL_ALGORITHMS +#endif +#endif + +#if defined(BOOST_UNORDERED_PARALLEL_ALGORITHMS) +#include +#include +#endif + +namespace boost{ +namespace unordered{ +namespace detail{ + +#if defined(BOOST_UNORDERED_PARALLEL_ALGORITHMS) + +template +using is_execution_policy=std::is_execution_policy< + typename std::remove_cv< + typename std::remove_reference::type + >::type +>; + +#else + +template +using is_execution_policy=std::false_type; + +#endif + +namespace foa{ + +static constexpr std::size_t cacheline_size=64; + +template +class cache_aligned_array +{ +public: + cache_aligned_array(){for(std::size_t n=0;n0;)data(n--)->~T();} + cache_aligned_array(const cache_aligned_array&)=delete; + cache_aligned_array& operator=(const cache_aligned_array&)=delete; + + T& operator[](std::size_t pos)noexcept{return *data(pos);} + +private: + static constexpr std::size_t element_offset= + (sizeof(T)+cacheline_size-1)/cacheline_size*cacheline_size; + + BOOST_UNORDERED_STATIC_ASSERT(alignof(T)<=cacheline_size); + + T* data(std::size_t pos)noexcept + { + return reinterpret_cast( + (reinterpret_cast(&buf)+cacheline_size-1)/ + cacheline_size*cacheline_size + +pos*element_offset); + } + + unsigned char buf[element_offset*N+cacheline_size-1]; +}; + +template +class multimutex +{ +public: + constexpr std::size_t size()const noexcept{return N;} + + Mutex& operator[](std::size_t pos)noexcept + { + BOOST_ASSERT(pos0;)mutexes[--n].unlock();} + +private: + cache_aligned_array mutexes; +}; + +/* std::shared_lock is C++14 */ + +template +class shared_lock +{ +public: + shared_lock(Mutex& m_)noexcept:m(m_){m.lock_shared();} + ~shared_lock()noexcept{if(owns)m.unlock_shared();} + + /* not used but VS in pre-C++17 mode needs to see it for RVO */ + shared_lock(const shared_lock&); + + void lock(){BOOST_ASSERT(!owns);m.lock_shared();owns=true;} + void unlock(){BOOST_ASSERT(owns);m.unlock_shared();owns=false;} + +private: + Mutex &m; + bool owns=true; +}; + +/* VS in pre-C++17 mode can't implement RVO for std::lock_guard due to + * its copy constructor being deleted. + */ + +template +class lock_guard +{ +public: + lock_guard(Mutex& m_)noexcept:m(m_){m.lock();} + ~lock_guard()noexcept{m.unlock();} + + /* not used but VS in pre-C++17 mode needs to see it for RVO */ + lock_guard(const lock_guard&); + +private: + Mutex &m; +}; + +/* inspired by boost/multi_index/detail/scoped_bilock.hpp */ + +template +class scoped_bilock +{ +public: + scoped_bilock(Mutex& m1,Mutex& m2)noexcept + { + bool mutex_lt=std::less{}(&m1,&m2); + + pm1=mutex_lt?&m1:&m2; + pm1->lock(); + if(&m1==&m2){ + pm2=nullptr; + } + else{ + pm2=mutex_lt?&m2:&m1; + pm2->lock(); + } + } + + /* not used but VS in pre-C++17 mode needs to see it for RVO */ + scoped_bilock(const scoped_bilock&); + + ~scoped_bilock()noexcept + { + if(pm2)pm2->unlock(); + pm1->unlock(); + } + +private: + Mutex *pm1,*pm2; +}; + +/* use atomics for group metadata storage */ + +template +struct atomic_integral +{ + operator Integral()const{return n.load(std::memory_order_relaxed);} + void operator=(Integral m){n.store(m,std::memory_order_relaxed);} + void operator|=(Integral m){n.fetch_or(m,std::memory_order_relaxed);} + void operator&=(Integral m){n.fetch_and(m,std::memory_order_relaxed);} + + atomic_integral& operator=(atomic_integral const& rhs) { + n.store(rhs.n.load(std::memory_order_relaxed),std::memory_order_relaxed); + return *this; + } + + std::atomic n; +}; + +/* Group-level concurrency protection. It provides a rw mutex plus an + * atomic insertion counter for optimistic insertion (see + * unprotected_norehash_emplace_and_visit). + */ + +struct group_access +{ + using mutex_type=rw_spinlock; + using shared_lock_guard=shared_lock; + using exclusive_lock_guard=lock_guard; + using insert_counter_type=std::atomic; + + shared_lock_guard shared_access(){return shared_lock_guard{m};} + exclusive_lock_guard exclusive_access(){return exclusive_lock_guard{m};} + insert_counter_type& insert_counter(){return cnt;} + +private: + mutex_type m; + insert_counter_type cnt{0}; +}; + +template +group_access* dummy_group_accesses() +{ + /* Default group_access array to provide to empty containers without + * incurring dynamic allocation. Mutexes won't actually ever be used, + * (no successful reduced hash match) and insertion counters won't ever + * be incremented (insertions won't succeed as capacity()==0). + */ + + static group_access accesses[Size]; + + return accesses; +} + +/* subclasses table_arrays to add an additional group_access array */ + +template +struct concurrent_table_arrays:table_arrays +{ + using group_access_allocator_type= + typename boost::allocator_rebind::type; + using group_access_pointer= + typename boost::allocator_pointer::type; + + using super=table_arrays; + using allocator_type=typename super::allocator_type; + + concurrent_table_arrays(const super& arrays,group_access_pointer pga): + super{arrays},group_accesses_{pga}{} + + group_access* group_accesses()const noexcept{ + return boost::to_address(group_accesses_); + } + + static concurrent_table_arrays new_(allocator_type al,std::size_t n) + { + super x{super::new_(al,n)}; + BOOST_TRY{ + return new_group_access(group_access_allocator_type(al),x); + } + BOOST_CATCH(...){ + super::delete_(al,x); + BOOST_RETHROW + } + BOOST_CATCH_END + } + + static void set_group_access( + group_access_allocator_type al,concurrent_table_arrays& arrays) + { + set_group_access( + al,arrays,std::is_same{}); + } + + static void set_group_access( + group_access_allocator_type al, + concurrent_table_arrays& arrays, + std::false_type /* fancy pointers */) + { + arrays.group_accesses_= + boost::allocator_allocate(al,arrays.groups_size_mask+1); + + for(std::size_t i=0;i(); + } else { + set_group_access(al,arrays,std::false_type{}); + } + } + + static concurrent_table_arrays new_group_access( + group_access_allocator_type al,const super& x) + { + concurrent_table_arrays arrays{x,nullptr}; + set_group_access(al,arrays); + return arrays; + } + + static void delete_(allocator_type al,concurrent_table_arrays& arrays)noexcept + { + delete_group_access(group_access_allocator_type(al),arrays); + super::delete_(al,arrays); + } + + static void delete_group_access( + group_access_allocator_type al,concurrent_table_arrays& arrays)noexcept + { + if(arrays.elements()){ + boost::allocator_deallocate( + al,arrays.group_accesses_,arrays.groups_size_mask+1); + } + } + + group_access_pointer group_accesses_; +}; + +struct atomic_size_control +{ + static constexpr auto atomic_size_t_size=sizeof(std::atomic); + BOOST_UNORDERED_STATIC_ASSERT(atomic_size_t_size ml; + unsigned char pad1_[cacheline_size-atomic_size_t_size]; + std::atomic size; +}; + +/* std::swap can't be used on non-assignable atomics */ + +inline void +swap_atomic_size_t(std::atomic& x,std::atomic& y) +{ + std::size_t tmp=x; + x=static_cast(y); + y=tmp; +} + +inline void swap(atomic_size_control& x,atomic_size_control& y) +{ + swap_atomic_size_t(x.ml,y.ml); + swap_atomic_size_t(x.size,y.size); +} + +/* foa::concurrent_table serves as the foundation for end-user concurrent + * hash containers. + * + * The exposed interface (completed by the wrapping containers) is not that + * of a regular container (in fact, it does not model Container as understood + * by the C++ standard): + * + * - Iterators are not provided as they are not suitable for concurrent + * scenarios. + * - As a consequence, composite operations with regular containers + * (like, for instance, looking up an element and modifying it), must + * be provided natively without any intervening iterator/accesor. + * Visitation is a core concept in this design, either on its own (eg. + * visit(k) locates the element with key k *and* accesses it) or as part + * of a native composite operation (eg. try_emplace_or_visit). Visitation + * is constant or mutating depending on whether the used table function is + * const or not. + * - The API provides member functions for all the meaningful composite + * operations of the form "X (and|or) Y", where X, Y are one of the + * primitives FIND, ACCESS, INSERT or ERASE. + * - Parallel versions of [c]visit_all(f) and erase_if(f) are provided based + * on C++17 stdlib parallel algorithms. + * + * Consult boost::concurrent_(flat|node)_(map|set) docs for the full API + * reference. Heterogeneous lookup is suported by default, that is, without + * checking for any ::is_transparent typedefs --this checking is done by the + * wrapping containers. + * + * Thread-safe concurrency is implemented using a two-level lock system: + * + * - A first container-level lock is implemented with an array of + * rw spinlocks acting as a single rw mutex with very little + * cache-coherence traffic on read (each thread is assigned a different + * spinlock in the array). Container-level write locking is only used for + * rehashing and other container-wide operations (assignment, swap, etc.) + * - Each group of slots has an associated rw spinlock. A thread holds + * at most one group lock at any given time. Lookup is implemented in + * a (groupwise) lock-free manner until a reduced hash match is found, in + * which case the relevant group is locked and the slot is double-checked + * for occupancy and compared with the key. + * - Each group has also an associated so-called insertion counter used for + * the following optimistic insertion algorithm: + * - The value of the insertion counter for the initial group in the probe + * sequence is locally recorded (let's call this value c0). + * - Lookup is as described above. If lookup finds no equivalent element, + * search for an available slot for insertion successively locks/unlocks + * each group in the probing sequence. + * - When an available slot is located, it is preemptively occupied (its + * reduced hash value is set) and the insertion counter is atomically + * incremented: if no other thread has incremented the counter during the + * whole operation (which is checked by comparing with c0), then we're + * good to go and complete the insertion, otherwise we roll back and + * start over. + */ + +template +class table; /* concurrent/non-concurrent interop */ + +template +using concurrent_table_core_impl=table_core< + TypePolicy,group15,concurrent_table_arrays, + atomic_size_control,Hash,Pred,Allocator>; + +#include + +#if defined(BOOST_MSVC) +#pragma warning(push) +#pragma warning(disable:4714) /* marked as __forceinline not inlined */ +#endif + +template +class concurrent_table: + concurrent_table_core_impl +{ + using super=concurrent_table_core_impl; + using type_policy=typename super::type_policy; + using group_type=typename super::group_type; + using super::N; + using prober=typename super::prober; + using arrays_type=typename super::arrays_type; + using size_ctrl_type=typename super::size_ctrl_type; + using compatible_nonconcurrent_table=table; + friend compatible_nonconcurrent_table; + +public: + using key_type=typename super::key_type; + using init_type=typename super::init_type; + using value_type=typename super::value_type; + using element_type=typename super::element_type; + using hasher=typename super::hasher; + using key_equal=typename super::key_equal; + using allocator_type=typename super::allocator_type; + using size_type=typename super::size_type; + static constexpr std::size_t bulk_visit_size=16; + +#if defined(BOOST_UNORDERED_ENABLE_STATS) + using stats=typename super::stats; +#endif + +private: + template + using enable_if_is_value_type=typename std::enable_if< + !std::is_same::value&& + std::is_same::value, + T + >::type; + +public: + concurrent_table( + std::size_t n=default_bucket_count,const Hash& h_=Hash(), + const Pred& pred_=Pred(),const Allocator& al_=Allocator()): + super{n,h_,pred_,al_} + {} + + concurrent_table(const concurrent_table& x): + concurrent_table(x,x.exclusive_access()){} + concurrent_table(concurrent_table&& x): + concurrent_table(std::move(x),x.exclusive_access()){} + concurrent_table(const concurrent_table& x,const Allocator& al_): + concurrent_table(x,al_,x.exclusive_access()){} + concurrent_table(concurrent_table&& x,const Allocator& al_): + concurrent_table(std::move(x),al_,x.exclusive_access()){} + + template + concurrent_table( + compatible_nonconcurrent_table&& x, + arrays_holder&& ah): + super{ + std::move(x.h()),std::move(x.pred()),std::move(x.al()), + [&x]{return arrays_type::new_group_access( + x.al(),typename arrays_type::super{ + x.arrays.groups_size_index,x.arrays.groups_size_mask, + to_pointer( + reinterpret_cast(x.arrays.groups())), + x.arrays.elements_});}, + size_ctrl_type{x.size_ctrl.ml,x.size_ctrl.size}} + { + x.arrays=ah.release(); + x.size_ctrl.ml=x.initial_max_load(); + x.size_ctrl.size=0; + BOOST_UNORDERED_SWAP_STATS(this->cstats,x.cstats); + } + + concurrent_table(compatible_nonconcurrent_table&& x): + concurrent_table(std::move(x),x.make_empty_arrays()) + {} + + ~concurrent_table()=default; + + concurrent_table& operator=(const concurrent_table& x) + { + auto lck=exclusive_access(*this,x); + super::operator=(x); + return *this; + } + + concurrent_table& operator=(concurrent_table&& x)noexcept( + noexcept(std::declval() = std::declval())) + { + auto lck=exclusive_access(*this,x); + super::operator=(std::move(x)); + return *this; + } + + concurrent_table& operator=(std::initializer_list il) { + auto lck=exclusive_access(); + super::clear(); + super::noshrink_reserve(il.size()); + for (auto const& v : il) { + this->unprotected_emplace(v); + } + return *this; + } + + allocator_type get_allocator()const noexcept + { + auto lck=shared_access(); + return super::get_allocator(); + } + + template + BOOST_FORCEINLINE std::size_t visit(const Key& x,F&& f) + { + return visit_impl(group_exclusive{},x,std::forward(f)); + } + + template + BOOST_FORCEINLINE std::size_t visit(const Key& x,F&& f)const + { + return visit_impl(group_shared{},x,std::forward(f)); + } + + template + BOOST_FORCEINLINE std::size_t cvisit(const Key& x,F&& f)const + { + return visit(x,std::forward(f)); + } + + template + BOOST_FORCEINLINE + std::size_t visit(FwdIterator first,FwdIterator last,F&& f) + { + return bulk_visit_impl(group_exclusive{},first,last,std::forward(f)); + } + + template + BOOST_FORCEINLINE + std::size_t visit(FwdIterator first,FwdIterator last,F&& f)const + { + return bulk_visit_impl(group_shared{},first,last,std::forward(f)); + } + + template + BOOST_FORCEINLINE + std::size_t cvisit(FwdIterator first,FwdIterator last,F&& f)const + { + return visit(first,last,std::forward(f)); + } + + template std::size_t visit_all(F&& f) + { + return visit_all_impl(group_exclusive{},std::forward(f)); + } + + template std::size_t visit_all(F&& f)const + { + return visit_all_impl(group_shared{},std::forward(f)); + } + + template std::size_t cvisit_all(F&& f)const + { + return visit_all(std::forward(f)); + } + +#if defined(BOOST_UNORDERED_PARALLEL_ALGORITHMS) + template + void visit_all(ExecutionPolicy&& policy,F&& f) + { + visit_all_impl( + group_exclusive{}, + std::forward(policy),std::forward(f)); + } + + template + void visit_all(ExecutionPolicy&& policy,F&& f)const + { + visit_all_impl( + group_shared{}, + std::forward(policy),std::forward(f)); + } + + template + void cvisit_all(ExecutionPolicy&& policy,F&& f)const + { + visit_all(std::forward(policy),std::forward(f)); + } +#endif + + template bool visit_while(F&& f) + { + return visit_while_impl(group_exclusive{},std::forward(f)); + } + + template bool visit_while(F&& f)const + { + return visit_while_impl(group_shared{},std::forward(f)); + } + + template bool cvisit_while(F&& f)const + { + return visit_while(std::forward(f)); + } + +#if defined(BOOST_UNORDERED_PARALLEL_ALGORITHMS) + template + bool visit_while(ExecutionPolicy&& policy,F&& f) + { + return visit_while_impl( + group_exclusive{}, + std::forward(policy),std::forward(f)); + } + + template + bool visit_while(ExecutionPolicy&& policy,F&& f)const + { + return visit_while_impl( + group_shared{}, + std::forward(policy),std::forward(f)); + } + + template + bool cvisit_while(ExecutionPolicy&& policy,F&& f)const + { + return visit_while( + std::forward(policy),std::forward(f)); + } +#endif + + bool empty()const noexcept{return size()==0;} + + std::size_t size()const noexcept + { + auto lck=shared_access(); + return unprotected_size(); + } + + using super::max_size; + + template + BOOST_FORCEINLINE bool emplace(Args&&... args) + { + return construct_and_emplace(std::forward(args)...); + } + + /* Optimization for value_type and init_type, to avoid constructing twice */ + template + BOOST_FORCEINLINE auto emplace(Value&& x)->typename std::enable_if< + detail::is_similar_to_any::value,bool>::type + { + return emplace_impl(std::forward(x)); + } + + /* Optimizations for maps for (k,v) to avoid eagerly constructing value */ + template + BOOST_FORCEINLINE auto emplace(K&& k, V&& v) -> + typename std::enable_if::value, + bool>::type + { + alloc_cted_or_fwded_key_type x( + this->al(), std::forward(k)); + return emplace_impl( + try_emplace_args_t{}, x.move_or_fwd(), std::forward(v)); + } + + BOOST_FORCEINLINE bool + insert(const init_type& x){return emplace_impl(x);} + + BOOST_FORCEINLINE bool + insert(init_type&& x){return emplace_impl(std::move(x));} + + /* template tilts call ambiguities in favor of init_type */ + + template + BOOST_FORCEINLINE bool + insert(const value_type& x){return emplace_impl(x);} + + template + BOOST_FORCEINLINE bool + insert(value_type&& x){return emplace_impl(std::move(x));} + + template + BOOST_FORCEINLINE + typename std::enable_if< + !std::is_same::value, + bool + >::type + insert(element_type&& x){return emplace_impl(std::move(x));} + + template + BOOST_FORCEINLINE bool try_emplace(Key&& x,Args&&... args) + { + return emplace_impl( + try_emplace_args_t{},std::forward(x),std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool try_emplace_or_visit(Key&& x,Args&&... args) + { + return emplace_or_visit_flast( + group_exclusive{}, + try_emplace_args_t{},std::forward(x),std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool try_emplace_or_cvisit(Key&& x,Args&&... args) + { + return emplace_or_visit_flast( + group_shared{}, + try_emplace_args_t{},std::forward(x),std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool try_emplace_and_visit(Key&& x,Args&&... args) + { + return emplace_and_visit_flast( + group_exclusive{}, + try_emplace_args_t{},std::forward(x),std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool try_emplace_and_cvisit(Key&& x,Args&&... args) + { + return emplace_and_visit_flast( + group_shared{}, + try_emplace_args_t{},std::forward(x),std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool emplace_or_visit(Args&&... args) + { + return construct_and_emplace_or_visit_flast( + group_exclusive{},std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool emplace_or_cvisit(Args&&... args) + { + return construct_and_emplace_or_visit_flast( + group_shared{},std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool emplace_and_visit(Args&&... args) + { + return construct_and_emplace_and_visit_flast( + group_exclusive{},std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool emplace_and_cvisit(Args&&... args) + { + return construct_and_emplace_and_visit_flast( + group_shared{},std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool insert_or_visit(Value&& x,F&& f) + { + return insert_and_visit( + std::forward(x),[](const value_type&){},std::forward(f)); + } + + template + BOOST_FORCEINLINE bool insert_or_cvisit(Value&& x,F&& f) + { + return insert_and_cvisit( + std::forward(x),[](const value_type&){},std::forward(f)); + } + + template + BOOST_FORCEINLINE bool insert_and_visit(const init_type& x,F1&& f1,F2&& f2) + { + return emplace_and_visit_impl( + group_exclusive{},std::forward(f1),std::forward(f2),x); + } + + template + BOOST_FORCEINLINE bool insert_and_cvisit(const init_type& x,F1&& f1,F2&& f2) + { + return emplace_and_visit_impl( + group_shared{},std::forward(f1),std::forward(f2),x); + } + + template + BOOST_FORCEINLINE bool insert_and_visit(init_type&& x,F1&& f1,F2&& f2) + { + return emplace_and_visit_impl( + group_exclusive{},std::forward(f1),std::forward(f2), + std::move(x)); + } + + template + BOOST_FORCEINLINE bool insert_and_cvisit(init_type&& x,F1&& f1,F2&& f2) + { + return emplace_and_visit_impl( + group_shared{},std::forward(f1),std::forward(f2),std::move(x)); + } + + /* SFINAE tilts call ambiguities in favor of init_type */ + + template + BOOST_FORCEINLINE auto insert_and_visit(const Value& x,F1&& f1,F2&& f2) + ->enable_if_is_value_type + { + return emplace_and_visit_impl( + group_exclusive{},std::forward(f1),std::forward(f2),x); + } + + template + BOOST_FORCEINLINE auto insert_and_cvisit(const Value& x,F1&& f1,F2&& f2) + ->enable_if_is_value_type + { + return emplace_and_visit_impl( + group_shared{},std::forward(f1),std::forward(f2),x); + } + + template + BOOST_FORCEINLINE auto insert_and_visit(Value&& x,F1&& f1,F2&& f2) + ->enable_if_is_value_type + { + return emplace_and_visit_impl( + group_exclusive{},std::forward(f1),std::forward(f2), + std::move(x)); + } + + template + BOOST_FORCEINLINE auto insert_and_cvisit(Value&& x,F1&& f1,F2&& f2) + ->enable_if_is_value_type + { + return emplace_and_visit_impl( + group_shared{},std::forward(f1),std::forward(f2),std::move(x)); + } + + template + BOOST_FORCEINLINE + typename std::enable_if< + !std::is_same::value, + bool + >::type + insert_and_visit(element_type&& x,F1&& f1,F2&& f2) + { + return emplace_and_visit_impl( + group_exclusive{},std::forward(f1),std::forward(f2), + std::move(x)); + } + + template + BOOST_FORCEINLINE + typename std::enable_if< + !std::is_same::value, + bool + >::type + insert_and_cvisit(element_type&& x,F1&& f1,F2&& f2) + { + return emplace_and_visit_impl( + group_shared{},std::forward(f1),std::forward(f2),std::move(x)); + } + + template + BOOST_FORCEINLINE std::size_t erase(const Key& x) + { + return erase_if(x,[](const value_type&){return true;}); + } + + template + BOOST_FORCEINLINE auto erase_if(const Key& x,F&& f)->typename std::enable_if< + !is_execution_policy::value,std::size_t>::type + { + auto lck=shared_access(); + auto hash=this->hash_for(x); + std::size_t res=0; + unprotected_internal_visit( + group_exclusive{},x,this->position_for(hash),hash, + [&,this](group_type* pg,unsigned int n,element_type* p) + { + if(f(cast_for(group_exclusive{},type_policy::value_from(*p)))){ + super::erase(pg,n,p); + res=1; + } + }); + return res; + } + + template + std::size_t erase_if(F&& f) + { + auto lck=shared_access(); + std::size_t res=0; + for_all_elements( + group_exclusive{}, + [&,this](group_type* pg,unsigned int n,element_type* p){ + if(f(cast_for(group_exclusive{},type_policy::value_from(*p)))){ + super::erase(pg,n,p); + ++res; + } + }); + return res; + } + +#if defined(BOOST_UNORDERED_PARALLEL_ALGORITHMS) + template + auto erase_if(ExecutionPolicy&& policy,F&& f)->typename std::enable_if< + is_execution_policy::value,void>::type + { + auto lck=shared_access(); + for_all_elements( + group_exclusive{},std::forward(policy), + [&,this](group_type* pg,unsigned int n,element_type* p){ + if(f(cast_for(group_exclusive{},type_policy::value_from(*p)))){ + super::erase(pg,n,p); + } + }); + } +#endif + + void swap(concurrent_table& x) + noexcept(noexcept(std::declval().swap(std::declval()))) + { + auto lck=exclusive_access(*this,x); + super::swap(x); + } + + void clear()noexcept + { + auto lck=exclusive_access(); + super::clear(); + } + + template + BOOST_FORCEINLINE void extract(const Key& x,Extractor&& ext) + { + extract_if( + x,[](const value_type&){return true;},std::forward(ext)); + } + + template + BOOST_FORCEINLINE void extract_if(const Key& x,F&& f,Extractor&& ext) + { + auto lck=shared_access(); + auto hash=this->hash_for(x); + unprotected_internal_visit( + group_exclusive{},x,this->position_for(hash),hash, + [&,this](group_type* pg,unsigned int n,element_type* p) + { + if(f(cast_for(group_exclusive{},type_policy::value_from(*p)))){ + ext(std::move(*p),this->al()); + super::erase(pg,n,p); + } + }); + } + + // TODO: should we accept different allocator too? + template + size_type merge(concurrent_table& x) + { + using merge_table_type=concurrent_table; + using super2=typename merge_table_type::super; + + // for clang + boost::ignore_unused(); + + auto lck=exclusive_access(*this,x); + size_type s=super::size(); + x.super2::for_all_elements( /* super2::for_all_elements -> unprotected */ + [&,this](group_type* pg,unsigned int n,element_type* p){ + typename merge_table_type::erase_on_exit e{x,pg,n,p}; + if(!unprotected_emplace(type_policy::move(*p)))e.rollback(); + }); + return size_type{super::size()-s}; + } + + template + void merge(concurrent_table&& x){merge(x);} + + hasher hash_function()const + { + auto lck=shared_access(); + return super::hash_function(); + } + + key_equal key_eq()const + { + auto lck=shared_access(); + return super::key_eq(); + } + + template + BOOST_FORCEINLINE std::size_t count(Key&& x)const + { + return (std::size_t)contains(std::forward(x)); + } + + template + BOOST_FORCEINLINE bool contains(Key&& x)const + { + return visit(std::forward(x),[](const value_type&){})!=0; + } + + std::size_t capacity()const noexcept + { + auto lck=shared_access(); + return super::capacity(); + } + + float load_factor()const noexcept + { + auto lck=shared_access(); + if(super::capacity()==0)return 0; + else return float(unprotected_size())/ + float(super::capacity()); + } + + using super::max_load_factor; + + std::size_t max_load()const noexcept + { + auto lck=shared_access(); + return super::max_load(); + } + + void rehash(std::size_t n) + { + auto lck=exclusive_access(); + super::rehash(n); + } + + void reserve(std::size_t n) + { + auto lck=exclusive_access(); + super::reserve(n); + } + +#if defined(BOOST_UNORDERED_ENABLE_STATS) + /* already thread safe */ + + using super::get_stats; + using super::reset_stats; +#endif + + template + friend std::size_t erase_if(concurrent_table& x,Predicate&& pr) + { + return x.erase_if(std::forward(pr)); + } + + friend bool operator==(const concurrent_table& x,const concurrent_table& y) + { + auto lck=exclusive_access(x,y); + return static_cast(x)==static_cast(y); + } + + friend bool operator!=(const concurrent_table& x,const concurrent_table& y) + { + return !(x==y); + } + +private: + template friend class concurrent_table; + + using mutex_type=rw_spinlock; + using multimutex_type=multimutex; // TODO: adapt 128 to the machine + using shared_lock_guard=reentrancy_checked>; + using exclusive_lock_guard=reentrancy_checked>; + using exclusive_bilock_guard= + reentrancy_bichecked>; + using group_shared_lock_guard=typename group_access::shared_lock_guard; + using group_exclusive_lock_guard=typename group_access::exclusive_lock_guard; + using group_insert_counter_type=typename group_access::insert_counter_type; + + concurrent_table(const concurrent_table& x,exclusive_lock_guard): + super{x}{} + concurrent_table(concurrent_table&& x,exclusive_lock_guard): + super{std::move(x)}{} + concurrent_table( + const concurrent_table& x,const Allocator& al_,exclusive_lock_guard): + super{x,al_}{} + concurrent_table( + concurrent_table&& x,const Allocator& al_,exclusive_lock_guard): + super{std::move(x),al_}{} + + inline shared_lock_guard shared_access()const + { + thread_local auto id=(++thread_counter)%mutexes.size(); + + return shared_lock_guard{this,mutexes[id]}; + } + + inline exclusive_lock_guard exclusive_access()const + { + return exclusive_lock_guard{this,mutexes}; + } + + static inline exclusive_bilock_guard exclusive_access( + const concurrent_table& x,const concurrent_table& y) + { + return {&x,&y,x.mutexes,y.mutexes}; + } + + template + static inline exclusive_bilock_guard exclusive_access( + const concurrent_table& x, + const concurrent_table& y) + { + return {&x,&y,x.mutexes,y.mutexes}; + } + + /* Tag-dispatched shared/exclusive group access */ + + using group_shared=std::false_type; + using group_exclusive=std::true_type; + + inline group_shared_lock_guard access(group_shared,std::size_t pos)const + { + return this->arrays.group_accesses()[pos].shared_access(); + } + + inline group_exclusive_lock_guard access( + group_exclusive,std::size_t pos)const + { + return this->arrays.group_accesses()[pos].exclusive_access(); + } + + inline group_insert_counter_type& insert_counter(std::size_t pos)const + { + return this->arrays.group_accesses()[pos].insert_counter(); + } + + /* Const casts value_type& according to the level of group access for + * safe passing to visitation functions. When type_policy is set-like, + * access is always const regardless of group access. + */ + + static inline const value_type& + cast_for(group_shared,value_type& x){return x;} + + static inline typename std::conditional< + std::is_same::value, + const value_type&, + value_type& + >::type + cast_for(group_exclusive,value_type& x){return x;} + + struct erase_on_exit + { + erase_on_exit( + concurrent_table& x_, + group_type* pg_,unsigned int pos_,element_type* p_): + x(x_),pg(pg_),pos(pos_),p(p_){} + ~erase_on_exit(){if(!rollback_)x.super::erase(pg,pos,p);} + + void rollback(){rollback_=true;} + + concurrent_table &x; + group_type *pg; + unsigned int pos; + element_type *p; + bool rollback_=false; + }; + + template + BOOST_FORCEINLINE std::size_t visit_impl( + GroupAccessMode access_mode,const Key& x,F&& f)const + { + auto lck=shared_access(); + auto hash=this->hash_for(x); + return unprotected_visit( + access_mode,x,this->position_for(hash),hash,std::forward(f)); + } + + template + BOOST_FORCEINLINE + std::size_t bulk_visit_impl( + GroupAccessMode access_mode,FwdIterator first,FwdIterator last,F&& f)const + { + auto lck=shared_access(); + std::size_t res=0; + auto n=static_cast(std::distance(first,last)); + while(n){ + auto m=n<2*bulk_visit_size?n:bulk_visit_size; + res+=unprotected_bulk_visit(access_mode,first,m,std::forward(f)); + n-=m; + std::advance( + first, + static_cast< + typename std::iterator_traits::difference_type>(m)); + } + return res; + } + + template + std::size_t visit_all_impl(GroupAccessMode access_mode,F&& f)const + { + auto lck=shared_access(); + std::size_t res=0; + for_all_elements(access_mode,[&](element_type* p){ + f(cast_for(access_mode,type_policy::value_from(*p))); + ++res; + }); + return res; + } + +#if defined(BOOST_UNORDERED_PARALLEL_ALGORITHMS) + template + void visit_all_impl( + GroupAccessMode access_mode,ExecutionPolicy&& policy,F&& f)const + { + auto lck=shared_access(); + for_all_elements( + access_mode,std::forward(policy), + [&](element_type* p){ + f(cast_for(access_mode,type_policy::value_from(*p))); + }); + } +#endif + + template + bool visit_while_impl(GroupAccessMode access_mode,F&& f)const + { + auto lck=shared_access(); + return for_all_elements_while(access_mode,[&](element_type* p){ + return f(cast_for(access_mode,type_policy::value_from(*p))); + }); + } + +#if defined(BOOST_UNORDERED_PARALLEL_ALGORITHMS) + template + bool visit_while_impl( + GroupAccessMode access_mode,ExecutionPolicy&& policy,F&& f)const + { + auto lck=shared_access(); + return for_all_elements_while( + access_mode,std::forward(policy), + [&](element_type* p){ + return f(cast_for(access_mode,type_policy::value_from(*p))); + }); + } +#endif + + template + BOOST_FORCEINLINE std::size_t unprotected_visit( + GroupAccessMode access_mode, + const Key& x,std::size_t pos0,std::size_t hash,F&& f)const + { + return unprotected_internal_visit( + access_mode,x,pos0,hash, + [&](group_type*,unsigned int,element_type* p) + {f(cast_for(access_mode,type_policy::value_from(*p)));}); + } + +#if defined(BOOST_MSVC) +/* warning: forcing value to bool 'true' or 'false' in bool(pred()...) */ +#pragma warning(push) +#pragma warning(disable:4800) +#endif + + template + BOOST_FORCEINLINE std::size_t unprotected_internal_visit( + GroupAccessMode access_mode, + const Key& x,std::size_t pos0,std::size_t hash,F&& f)const + { + BOOST_UNORDERED_STATS_COUNTER(num_cmps); + prober pb(pos0); + do{ + auto pos=pb.get(); + auto pg=this->arrays.groups()+pos; + auto mask=pg->match(hash); + if(mask){ + auto p=this->arrays.elements()+pos*N; + BOOST_UNORDERED_PREFETCH_ELEMENTS(p,N); + auto lck=access(access_mode,pos); + do{ + auto n=unchecked_countr_zero(mask); + if(BOOST_LIKELY(pg->is_occupied(n))){ + BOOST_UNORDERED_INCREMENT_STATS_COUNTER(num_cmps); + if(BOOST_LIKELY(bool(this->pred()(x,this->key_from(p[n]))))){ + f(pg,n,p+n); + BOOST_UNORDERED_ADD_STATS( + this->cstats.successful_lookup,(pb.length(),num_cmps)); + return 1; + } + } + mask&=mask-1; + }while(mask); + } + if(BOOST_LIKELY(pg->is_not_overflowed(hash))){ + BOOST_UNORDERED_ADD_STATS( + this->cstats.unsuccessful_lookup,(pb.length(),num_cmps)); + return 0; + } + } + while(BOOST_LIKELY(pb.next(this->arrays.groups_size_mask))); + BOOST_UNORDERED_ADD_STATS( + this->cstats.unsuccessful_lookup,(pb.length(),num_cmps)); + return 0; + } + + template + BOOST_FORCEINLINE std::size_t unprotected_bulk_visit( + GroupAccessMode access_mode,FwdIterator first,std::size_t m,F&& f)const + { + BOOST_ASSERT(m<2*bulk_visit_size); + + std::size_t res=0, + hashes[2*bulk_visit_size-1], + positions[2*bulk_visit_size-1]; + int masks[2*bulk_visit_size-1]; + auto it=first; + + for(auto i=m;i--;++it){ + auto hash=hashes[i]=this->hash_for(*it); + auto pos=positions[i]=this->position_for(hash); + BOOST_UNORDERED_PREFETCH(this->arrays.groups()+pos); + } + + for(auto i=m;i--;){ + auto hash=hashes[i]; + auto pos=positions[i]; + auto mask=masks[i]=(this->arrays.groups()+pos)->match(hash); + if(mask){ + BOOST_UNORDERED_PREFETCH(this->arrays.group_accesses()+pos); + BOOST_UNORDERED_PREFETCH( + this->arrays.elements()+pos*N+unchecked_countr_zero(mask)); + } + } + + it=first; + for(auto i=m;i--;++it){ + BOOST_UNORDERED_STATS_COUNTER(num_cmps); + auto pos=positions[i]; + prober pb(pos); + auto pg=this->arrays.groups()+pos; + auto mask=masks[i]; + element_type *p; + if(!mask)goto post_mask; + p=this->arrays.elements()+pos*N; + for(;;){ + { + auto lck=access(access_mode,pos); + do{ + auto n=unchecked_countr_zero(mask); + if(BOOST_LIKELY(pg->is_occupied(n))){ + BOOST_UNORDERED_INCREMENT_STATS_COUNTER(num_cmps); + if(bool(this->pred()(*it,this->key_from(p[n])))){ + f(cast_for(access_mode,type_policy::value_from(p[n]))); + ++res; + BOOST_UNORDERED_ADD_STATS( + this->cstats.successful_lookup,(pb.length(),num_cmps)); + goto next_key; + } + } + mask&=mask-1; + }while(mask); + } + post_mask: + do{ + if(BOOST_LIKELY(pg->is_not_overflowed(hashes[i]))|| + BOOST_UNLIKELY(!pb.next(this->arrays.groups_size_mask))){ + BOOST_UNORDERED_ADD_STATS( + this->cstats.unsuccessful_lookup,(pb.length(),num_cmps)); + goto next_key; + } + pos=pb.get(); + pg=this->arrays.groups()+pos; + mask=pg->match(hashes[i]); + }while(!mask); + p=this->arrays.elements()+pos*N; + BOOST_UNORDERED_PREFETCH_ELEMENTS(p,N); + } + next_key:; + } + return res; + } + +#if defined(BOOST_MSVC) +#pragma warning(pop) /* C4800 */ +#endif + + std::size_t unprotected_size()const + { + std::size_t m=this->size_ctrl.ml; + std::size_t s=this->size_ctrl.size; + return s<=m?s:m; + } + + template + BOOST_FORCEINLINE bool construct_and_emplace(Args&&... args) + { + return construct_and_emplace_or_visit( + group_shared{},[](const value_type&){},std::forward(args)...); + } + + struct call_construct_and_emplace_or_visit + { + template + BOOST_FORCEINLINE bool operator()( + concurrent_table* this_,Args&&... args)const + { + return this_->construct_and_emplace_or_visit( + std::forward(args)...); + } + }; + + template + BOOST_FORCEINLINE bool construct_and_emplace_or_visit_flast( + GroupAccessMode access_mode,Args&&... args) + { + return mp11::tuple_apply( + call_construct_and_emplace_or_visit{}, + std::tuple_cat( + std::make_tuple(this,access_mode), + tuple_rotate_right(std::forward_as_tuple(std::forward(args)...)) + ) + ); + } + + struct call_construct_and_emplace_and_visit + { + template + BOOST_FORCEINLINE bool operator()( + concurrent_table* this_,Args&&... args)const + { + return this_->construct_and_emplace_and_visit( + std::forward(args)...); + } + }; + + template + BOOST_FORCEINLINE bool construct_and_emplace_and_visit_flast( + GroupAccessMode access_mode,Args&&... args) + { + return mp11::tuple_apply( + call_construct_and_emplace_and_visit{}, + std::tuple_cat( + std::make_tuple(this,access_mode), + tuple_rotate_right<2>( + std::forward_as_tuple(std::forward(args)...)) + ) + ); + } + + template + BOOST_FORCEINLINE bool construct_and_emplace_or_visit( + GroupAccessMode access_mode,F&& f,Args&&... args) + { + return construct_and_emplace_and_visit( + access_mode,[](const value_type&){},std::forward(f), + std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool construct_and_emplace_and_visit( + GroupAccessMode access_mode,F1&& f1,F2&& f2,Args&&... args) + { + auto lck=shared_access(); + + alloc_cted_insert_type x( + this->al(),std::forward(args)...); + int res=unprotected_norehash_emplace_and_visit( + access_mode,std::forward(f1),std::forward(f2), + type_policy::move(x.value())); + if(BOOST_LIKELY(res>=0))return res!=0; + + lck.unlock(); + + rehash_if_full(); + return noinline_emplace_and_visit( + access_mode,std::forward(f1),std::forward(f2), + type_policy::move(x.value())); + } + + template + BOOST_FORCEINLINE bool emplace_impl(Args&&... args) + { + return emplace_or_visit_impl( + group_shared{},[](const value_type&){},std::forward(args)...); + } + + template + BOOST_NOINLINE bool noinline_emplace_or_visit( + GroupAccessMode access_mode,F&& f,Args&&... args) + { + return emplace_or_visit_impl( + access_mode,std::forward(f),std::forward(args)...); + } + + template + BOOST_NOINLINE bool noinline_emplace_and_visit( + GroupAccessMode access_mode,F1&& f1,F2&& f2,Args&&... args) + { + return emplace_and_visit_impl( + access_mode,std::forward(f1),std::forward(f2), + std::forward(args)...); + } + + struct call_emplace_or_visit_impl + { + template + BOOST_FORCEINLINE bool operator()( + concurrent_table* this_,Args&&... args)const + { + return this_->emplace_or_visit_impl(std::forward(args)...); + } + }; + + template + BOOST_FORCEINLINE bool emplace_or_visit_flast( + GroupAccessMode access_mode,Args&&... args) + { + return mp11::tuple_apply( + call_emplace_or_visit_impl{}, + std::tuple_cat( + std::make_tuple(this,access_mode), + tuple_rotate_right(std::forward_as_tuple(std::forward(args)...)) + ) + ); + } + + struct call_emplace_and_visit_impl + { + template + BOOST_FORCEINLINE bool operator()( + concurrent_table* this_,Args&&... args)const + { + return this_->emplace_and_visit_impl(std::forward(args)...); + } + }; + + template + BOOST_FORCEINLINE bool emplace_and_visit_flast( + GroupAccessMode access_mode,Args&&... args) + { + return mp11::tuple_apply( + call_emplace_and_visit_impl{}, + std::tuple_cat( + std::make_tuple(this,access_mode), + tuple_rotate_right<2>( + std::forward_as_tuple(std::forward(args)...)) + ) + ); + } + + template + BOOST_FORCEINLINE bool emplace_or_visit_impl( + GroupAccessMode access_mode,F&& f,Args&&... args) + { + return emplace_and_visit_impl( + access_mode,[](const value_type&){},std::forward(f), + std::forward(args)...); + } + + template + BOOST_FORCEINLINE bool emplace_and_visit_impl( + GroupAccessMode access_mode,F1&& f1,F2&& f2,Args&&... args) + { + for(;;){ + { + auto lck=shared_access(); + int res=unprotected_norehash_emplace_and_visit( + access_mode,std::forward(f1),std::forward(f2), + std::forward(args)...); + if(BOOST_LIKELY(res>=0))return res!=0; + } + rehash_if_full(); + } + } + + template + BOOST_FORCEINLINE bool unprotected_emplace(Args&&... args) + { + const auto &k=this->key_from(std::forward(args)...); + auto hash=this->hash_for(k); + auto pos0=this->position_for(hash); + + if(this->find(k,pos0,hash))return false; + + if(BOOST_LIKELY(this->size_ctrl.sizesize_ctrl.ml)){ + this->unchecked_emplace_at(pos0,hash,std::forward(args)...); + } + else{ + this->unchecked_emplace_with_rehash(hash,std::forward(args)...); + } + return true; + } + + template + BOOST_FORCEINLINE int + unprotected_norehash_emplace_or_visit( + GroupAccessMode access_mode,F&& f,Args&&... args) + { + return unprotected_norehash_emplace_and_visit( + access_mode,[&](const value_type&){}, + std::forward(f),std::forward(args)...); + } + + struct reserve_size + { + reserve_size(concurrent_table& x_):x(x_) + { + size_=++x.size_ctrl.size; + } + + ~reserve_size() + { + if(!commit_)--x.size_ctrl.size; + } + + bool succeeded()const{return size_<=x.size_ctrl.ml;} + + void commit(){commit_=true;} + + concurrent_table &x; + std::size_t size_; + bool commit_=false; + }; + + struct reserve_slot + { + reserve_slot(group_type* pg_,std::size_t pos_,std::size_t hash): + pg{pg_},pos{pos_} + { + pg->set(pos,hash); + } + + ~reserve_slot() + { + if(!commit_)pg->reset(pos); + } + + void commit(){commit_=true;} + + group_type *pg; + std::size_t pos; + bool commit_=false; + }; + + template + BOOST_FORCEINLINE int + unprotected_norehash_emplace_and_visit( + GroupAccessMode access_mode,F1&& f1,F2&& f2,Args&&... args) + { + const auto &k=this->key_from(std::forward(args)...); + auto hash=this->hash_for(k); + auto pos0=this->position_for(hash); + + for(;;){ + startover: + boost::uint32_t counter=insert_counter(pos0); + if(unprotected_visit( + access_mode,k,pos0,hash,std::forward(f2)))return 0; + + reserve_size rsize(*this); + if(BOOST_LIKELY(rsize.succeeded())){ + for(prober pb(pos0);;pb.next(this->arrays.groups_size_mask)){ + auto pos=pb.get(); + auto pg=this->arrays.groups()+pos; + auto lck=access(group_exclusive{},pos); + auto mask=pg->match_available(); + if(BOOST_LIKELY(mask!=0)){ + auto n=unchecked_countr_zero(mask); + reserve_slot rslot{pg,n,hash}; + if(BOOST_UNLIKELY(insert_counter(pos0)++!=counter)){ + /* other thread inserted from pos0, need to start over */ + goto startover; + } + auto p=this->arrays.elements()+pos*N+n; + this->construct_element(p,std::forward(args)...); + rslot.commit(); + rsize.commit(); + f1(cast_for(group_exclusive{},type_policy::value_from(*p))); + BOOST_UNORDERED_ADD_STATS(this->cstats.insertion,(pb.length())); + return 1; + } + pg->mark_overflow(hash); + } + } + else return -1; + } + } + + void rehash_if_full() + { + auto lck=exclusive_access(); + if(this->size_ctrl.size==this->size_ctrl.ml){ + this->unchecked_rehash_for_growth(); + } + } + + template + auto for_all_elements(GroupAccessMode access_mode,F f)const + ->decltype(f(nullptr),void()) + { + for_all_elements( + access_mode,[&](group_type*,unsigned int,element_type* p){f(p);}); + } + + template + auto for_all_elements(GroupAccessMode access_mode,F f)const + ->decltype(f(nullptr,0,nullptr),void()) + { + for_all_elements_while( + access_mode,[&](group_type* pg,unsigned int n,element_type* p) + {f(pg,n,p);return true;}); + } + + template + auto for_all_elements_while(GroupAccessMode access_mode,F f)const + ->decltype(f(nullptr),bool()) + { + return for_all_elements_while( + access_mode,[&](group_type*,unsigned int,element_type* p){return f(p);}); + } + + template + auto for_all_elements_while(GroupAccessMode access_mode,F f)const + ->decltype(f(nullptr,0,nullptr),bool()) + { + auto p=this->arrays.elements(); + if(p){ + for(auto pg=this->arrays.groups(),last=pg+this->arrays.groups_size_mask+1; + pg!=last;++pg,p+=N){ + auto lck=access(access_mode,(std::size_t)(pg-this->arrays.groups())); + auto mask=this->match_really_occupied(pg,last); + while(mask){ + auto n=unchecked_countr_zero(mask); + if(!f(pg,n,p+n))return false; + mask&=mask-1; + } + } + } + return true; + } + +#if defined(BOOST_UNORDERED_PARALLEL_ALGORITHMS) + template + auto for_all_elements( + GroupAccessMode access_mode,ExecutionPolicy&& policy,F f)const + ->decltype(f(nullptr),void()) + { + for_all_elements( + access_mode,std::forward(policy), + [&](group_type*,unsigned int,element_type* p){f(p);}); + } + + template + auto for_all_elements( + GroupAccessMode access_mode,ExecutionPolicy&& policy,F f)const + ->decltype(f(nullptr,0,nullptr),void()) + { + if(!this->arrays.elements())return; + auto first=this->arrays.groups(), + last=first+this->arrays.groups_size_mask+1; + std::for_each(std::forward(policy),first,last, + [&,this](group_type& g){ + auto pos=static_cast(&g-first); + auto p=this->arrays.elements()+pos*N; + auto lck=access(access_mode,pos); + auto mask=this->match_really_occupied(&g,last); + while(mask){ + auto n=unchecked_countr_zero(mask); + f(&g,n,p+n); + mask&=mask-1; + } + } + ); + } + + template + bool for_all_elements_while( + GroupAccessMode access_mode,ExecutionPolicy&& policy,F f)const + { + if(!this->arrays.elements())return true; + auto first=this->arrays.groups(), + last=first+this->arrays.groups_size_mask+1; + return std::all_of(std::forward(policy),first,last, + [&,this](group_type& g){ + auto pos=static_cast(&g-first); + auto p=this->arrays.elements()+pos*N; + auto lck=access(access_mode,pos); + auto mask=this->match_really_occupied(&g,last); + while(mask){ + auto n=unchecked_countr_zero(mask); + if(!f(p+n))return false; + mask&=mask-1; + } + return true; + } + ); + } +#endif + + friend class boost::serialization::access; + + template + void serialize(Archive& ar,unsigned int version) + { + core::split_member(ar,*this,version); + } + + template + void save(Archive& ar,unsigned int version)const + { + save( + ar,version, + std::integral_constant::value>{}); + } + + template + void save(Archive& ar,unsigned int,std::true_type /* set */)const + { + auto lck=exclusive_access(); + const std::size_t s=super::size(); + const serialization_version value_version; + + ar< + void save(Archive& ar,unsigned int,std::false_type /* map */)const + { + using raw_key_type=typename std::remove_const::type; + using raw_mapped_type=typename std::remove_const< + typename TypePolicy::mapped_type>::type; + + auto lck=exclusive_access(); + const std::size_t s=super::size(); + const serialization_version key_version; + const serialization_version mapped_version; + + ar< + void load(Archive& ar,unsigned int version) + { + load( + ar,version, + std::integral_constant::value>{}); + } + + template + void load(Archive& ar,unsigned int,std::true_type /* set */) + { + auto lck=exclusive_access(); + std::size_t s; + serialization_version value_version; + + ar>>core::make_nvp("count",s); + ar>>core::make_nvp("value_version",value_version); + + super::clear(); + super::reserve(s); + + for(std::size_t n=0;n value("item",ar,value_version); + auto& x=value.get(); + auto hash=this->hash_for(x); + auto pos0=this->position_for(hash); + + if(this->find(x,pos0,hash))throw_exception(bad_archive_exception()); + auto loc=this->unchecked_emplace_at(pos0,hash,std::move(x)); + ar.reset_object_address( + std::addressof(type_policy::value_from(*loc.p)),std::addressof(x)); + } + } + + template + void load(Archive& ar,unsigned int,std::false_type /* map */) + { + using raw_key_type=typename std::remove_const::type; + using raw_mapped_type=typename std::remove_const< + typename type_policy::mapped_type>::type; + + auto lck=exclusive_access(); + std::size_t s; + serialization_version key_version; + serialization_version mapped_version; + + ar>>core::make_nvp("count",s); + ar>>core::make_nvp("key_version",key_version); + ar>>core::make_nvp("mapped_version",mapped_version); + + super::clear(); + super::reserve(s); + + for(std::size_t n=0;n key("key",ar,key_version); + archive_constructed mapped("mapped",ar,mapped_version); + auto& k=key.get(); + auto& m=mapped.get(); + auto hash=this->hash_for(k); + auto pos0=this->position_for(hash); + + if(this->find(k,pos0,hash))throw_exception(bad_archive_exception()); + auto loc=this->unchecked_emplace_at(pos0,hash,std::move(k),std::move(m)); + ar.reset_object_address( + std::addressof(type_policy::value_from(*loc.p).first), + std::addressof(k)); + ar.reset_object_address( + std::addressof(type_policy::value_from(*loc.p).second), + std::addressof(m)); + } + } + + static std::atomic thread_counter; + mutable multimutex_type mutexes; +}; + +template +std::atomic concurrent_table::thread_counter={}; + +#if defined(BOOST_MSVC) +#pragma warning(pop) /* C4714 */ +#endif + +#include + +} /* namespace foa */ +} /* namespace detail */ +} /* namespace unordered */ +} /* namespace boost */ + +#endif diff --git a/src/boost/unordered/detail/foa/core.hpp b/src/boost/unordered/detail/foa/core.hpp new file mode 100644 index 00000000..062b7112 --- /dev/null +++ b/src/boost/unordered/detail/foa/core.hpp @@ -0,0 +1,2404 @@ +/* Common base for Boost.Unordered open-addressing tables. + * + * Copyright 2022-2024 Joaquin M Lopez Munoz. + * Copyright 2023 Christian Mazakas. + * Copyright 2024 Braden Ganetsky. + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + * + * See https://www.boost.org/libs/unordered for library home page. + */ + +#ifndef BOOST_UNORDERED_DETAIL_FOA_CORE_HPP +#define BOOST_UNORDERED_DETAIL_FOA_CORE_HPP + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if defined(BOOST_UNORDERED_ENABLE_STATS) +#include +#endif + +#if !defined(BOOST_UNORDERED_DISABLE_SSE2) +#if defined(BOOST_UNORDERED_ENABLE_SSE2)|| \ + defined(__SSE2__)|| \ + defined(_M_X64)||(defined(_M_IX86_FP)&&_M_IX86_FP>=2) +#define BOOST_UNORDERED_SSE2 +#endif +#endif + +#if !defined(BOOST_UNORDERED_DISABLE_NEON) +#if defined(BOOST_UNORDERED_ENABLE_NEON)||\ + (defined(__ARM_NEON)&&!defined(__ARM_BIG_ENDIAN)) +#define BOOST_UNORDERED_LITTLE_ENDIAN_NEON +#endif +#endif + +#if defined(BOOST_UNORDERED_SSE2) +#include +#elif defined(BOOST_UNORDERED_LITTLE_ENDIAN_NEON) +#include +#endif + +#ifdef __has_builtin +#define BOOST_UNORDERED_HAS_BUILTIN(x) __has_builtin(x) +#else +#define BOOST_UNORDERED_HAS_BUILTIN(x) 0 +#endif + +#if !defined(NDEBUG) +#define BOOST_UNORDERED_ASSUME(cond) BOOST_ASSERT(cond) +#elif BOOST_UNORDERED_HAS_BUILTIN(__builtin_assume) +#define BOOST_UNORDERED_ASSUME(cond) __builtin_assume(cond) +#elif defined(__GNUC__) || BOOST_UNORDERED_HAS_BUILTIN(__builtin_unreachable) +#define BOOST_UNORDERED_ASSUME(cond) \ + do{ \ + if(!(cond))__builtin_unreachable(); \ + }while(0) +#elif defined(_MSC_VER) +#define BOOST_UNORDERED_ASSUME(cond) __assume(cond) +#else +#define BOOST_UNORDERED_ASSUME(cond) \ + do{ \ + static_cast(false&&(cond)); \ + }while(0) +#endif + +/* We use BOOST_UNORDERED_PREFETCH[_ELEMENTS] macros rather than proper + * functions because of https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109985 + */ + +#if defined(BOOST_GCC)||defined(BOOST_CLANG) +#define BOOST_UNORDERED_PREFETCH(p) __builtin_prefetch((const char*)(p)) +#elif defined(BOOST_UNORDERED_SSE2) +#define BOOST_UNORDERED_PREFETCH(p) _mm_prefetch((const char*)(p),_MM_HINT_T0) +#else +#define BOOST_UNORDERED_PREFETCH(p) ((void)(p)) +#endif + +/* We have experimentally confirmed that ARM architectures get a higher + * speedup when around the first half of the element slots in a group are + * prefetched, whereas for Intel just the first cache line is best. + * Please report back if you find better tunings for some particular + * architectures. + */ + +#if BOOST_ARCH_ARM +/* Cache line size can't be known at compile time, so we settle on + * the very frequent value of 64B. + */ + +#define BOOST_UNORDERED_PREFETCH_ELEMENTS(p,N) \ + do{ \ + auto BOOST_UNORDERED_P=(p); \ + constexpr int cache_line=64; \ + const char *p0=reinterpret_cast(BOOST_UNORDERED_P), \ + *p1=p0+sizeof(*BOOST_UNORDERED_P)*(N)/2; \ + for(;p0::value, \ + "Template parameter Hash is required to be nothrow Swappable."); \ + static_assert(boost::unordered::detail::is_nothrow_swappable::value, \ + "Template parameter Pred is required to be nothrow Swappable"); + +namespace boost{ +namespace unordered{ +namespace detail{ +namespace foa{ + +static constexpr std::size_t default_bucket_count=0; + +/* foa::table_core is the common base of foa::table and foa::concurrent_table, + * which in their turn serve as the foundational core of + * boost::unordered_(flat|node)_(map|set) and boost::concurrent_flat_(map|set), + * respectively. Its main internal design aspects are: + * + * - Element slots are logically split into groups of size N=15. The number + * of groups is always a power of two, so the number of allocated slots + is of the form (N*2^n)-1 (final slot reserved for a sentinel mark). + * - Positioning is done at the group level rather than the slot level, that + * is, for any given element its hash value is used to locate a group and + * insertion is performed on the first available element of that group; + * if the group is full (overflow), further groups are tried using + * quadratic probing. + * - Each group has an associated 16B metadata word holding reduced hash + * values and overflow information. Reduced hash values are used to + * accelerate lookup within the group by using 128-bit SIMD or 64-bit word + * operations. + */ + +/* group15 controls metadata information of a group of N=15 element slots. + * The 16B metadata word is organized as follows (LSB depicted rightmost): + * + * +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ + * |ofw|h14|h13|h13|h11|h10|h09|h08|h07|h06|h05|h04|h03|h02|h01|h00| + * +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ + * + * hi is 0 if the i-th element slot is avalaible, 1 to mark a sentinel and, + * when the slot is occupied, a value in the range [2,255] obtained from the + * element's original hash value. + * ofw is the so-called overflow byte. If insertion of an element with hash + * value h is tried on a full group, then the (h%8)-th bit of the overflow + * byte is set to 1 and a further group is probed. Having an overflow byte + * brings two advantages: + * + * - There's no need to reserve a special value of hi to mark tombstone + * slots; each reduced hash value keeps then log2(254)=7.99 bits of the + * original hash (alternative approaches reserve one full bit to mark + * if the slot is available/deleted, so their reduced hash values are 7 bit + * strong only). + * - When doing an unsuccessful lookup (i.e. the element is not present in + * the table), probing stops at the first non-overflowed group. Having 8 + * bits for signalling overflow makes it very likely that we stop at the + * current group (this happens when no element with the same (h%8) value + * has overflowed in the group), saving us an additional group check even + * under high-load/high-erase conditions. It is critical that hash + * reduction is invariant under modulo 8 (see maybe_caused_overflow). + * + * When looking for an element with hash value h, match(h) returns a bitmask + * signalling which slots have the same reduced hash value. If available, + * match uses SSE2 or (little endian) Neon 128-bit SIMD operations. On non-SIMD + * scenarios, the logical layout described above is physically mapped to two + * 64-bit words with *bit interleaving*, i.e. the least significant 16 bits of + * the first 64-bit word contain the least significant bits of each byte in the + * "logical" 128-bit word, and so forth. With this layout, match can be + * implemented with 4 ANDs, 3 shifts, 2 XORs, 1 OR and 1 NOT. + * + * IntegralWrapper is used to implement group15's underlying + * metadata: it behaves as a plain integral for foa::table or introduces + * atomic ops for foa::concurrent_table. If IntegralWrapper<...> is trivially + * constructible, so is group15, in which case it can be initialized via memset + * etc. Where needed, group15::initialize resets the metadata to the all + * zeros (default state). + */ + +#if defined(BOOST_UNORDERED_SSE2) + +template class IntegralWrapper> +struct group15 +{ + static constexpr std::size_t N=15; + static constexpr bool regular_layout=true; + + struct dummy_group_type + { + alignas(16) unsigned char storage[N+1]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0}; + }; + + inline void initialize() + { + _mm_store_si128( + reinterpret_cast<__m128i*>(m),_mm_setzero_si128()); + } + + inline void set(std::size_t pos,std::size_t hash) + { + BOOST_ASSERT(pos(pc)=available_; + } + + inline int match(std::size_t hash)const + { + return _mm_movemask_epi8( + _mm_cmpeq_epi8(load_metadata(),_mm_set1_epi32(match_word(hash))))&0x7FFF; + } + + inline bool is_not_overflowed(std::size_t hash)const + { + static constexpr unsigned char shift[]={1,2,4,8,16,32,64,128}; + + return !(overflow()&shift[hash%8]); + } + + inline void mark_overflow(std::size_t hash) + { + overflow()|=static_cast(1<<(hash%8)); + } + + static inline bool maybe_caused_overflow(unsigned char* pc) + { + std::size_t pos=reinterpret_cast(pc)%sizeof(group15); + group15 *pg=reinterpret_cast(pc-pos); + return !pg->is_not_overflowed(*pc); + } + + inline int match_available()const + { + return _mm_movemask_epi8( + _mm_cmpeq_epi8(load_metadata(),_mm_setzero_si128()))&0x7FFF; + } + + inline bool is_occupied(std::size_t pos)const + { + BOOST_ASSERT(pos(pc)!=available_; + } + + inline int match_occupied()const + { + return (~match_available())&0x7FFF; + } + +private: + using slot_type=IntegralWrapper; + BOOST_UNORDERED_STATIC_ASSERT(sizeof(slot_type)==1); + + static constexpr unsigned char available_=0, + sentinel_=1; + + inline __m128i load_metadata()const + { +#if defined(BOOST_UNORDERED_THREAD_SANITIZER) + /* ThreadSanitizer complains on 1-byte atomic writes combined with + * 16-byte atomic reads. + */ + + return _mm_set_epi8( + (char)m[15],(char)m[14],(char)m[13],(char)m[12], + (char)m[11],(char)m[10],(char)m[ 9],(char)m[ 8], + (char)m[ 7],(char)m[ 6],(char)m[ 5],(char)m[ 4], + (char)m[ 3],(char)m[ 2],(char)m[ 1],(char)m[ 0]); +#else + return _mm_load_si128(reinterpret_cast(m)); +#endif + } + + inline static int match_word(std::size_t hash) + { + static constexpr boost::uint32_t word[]= + { + 0x08080808u,0x09090909u,0x02020202u,0x03030303u,0x04040404u,0x05050505u, + 0x06060606u,0x07070707u,0x08080808u,0x09090909u,0x0A0A0A0Au,0x0B0B0B0Bu, + 0x0C0C0C0Cu,0x0D0D0D0Du,0x0E0E0E0Eu,0x0F0F0F0Fu,0x10101010u,0x11111111u, + 0x12121212u,0x13131313u,0x14141414u,0x15151515u,0x16161616u,0x17171717u, + 0x18181818u,0x19191919u,0x1A1A1A1Au,0x1B1B1B1Bu,0x1C1C1C1Cu,0x1D1D1D1Du, + 0x1E1E1E1Eu,0x1F1F1F1Fu,0x20202020u,0x21212121u,0x22222222u,0x23232323u, + 0x24242424u,0x25252525u,0x26262626u,0x27272727u,0x28282828u,0x29292929u, + 0x2A2A2A2Au,0x2B2B2B2Bu,0x2C2C2C2Cu,0x2D2D2D2Du,0x2E2E2E2Eu,0x2F2F2F2Fu, + 0x30303030u,0x31313131u,0x32323232u,0x33333333u,0x34343434u,0x35353535u, + 0x36363636u,0x37373737u,0x38383838u,0x39393939u,0x3A3A3A3Au,0x3B3B3B3Bu, + 0x3C3C3C3Cu,0x3D3D3D3Du,0x3E3E3E3Eu,0x3F3F3F3Fu,0x40404040u,0x41414141u, + 0x42424242u,0x43434343u,0x44444444u,0x45454545u,0x46464646u,0x47474747u, + 0x48484848u,0x49494949u,0x4A4A4A4Au,0x4B4B4B4Bu,0x4C4C4C4Cu,0x4D4D4D4Du, + 0x4E4E4E4Eu,0x4F4F4F4Fu,0x50505050u,0x51515151u,0x52525252u,0x53535353u, + 0x54545454u,0x55555555u,0x56565656u,0x57575757u,0x58585858u,0x59595959u, + 0x5A5A5A5Au,0x5B5B5B5Bu,0x5C5C5C5Cu,0x5D5D5D5Du,0x5E5E5E5Eu,0x5F5F5F5Fu, + 0x60606060u,0x61616161u,0x62626262u,0x63636363u,0x64646464u,0x65656565u, + 0x66666666u,0x67676767u,0x68686868u,0x69696969u,0x6A6A6A6Au,0x6B6B6B6Bu, + 0x6C6C6C6Cu,0x6D6D6D6Du,0x6E6E6E6Eu,0x6F6F6F6Fu,0x70707070u,0x71717171u, + 0x72727272u,0x73737373u,0x74747474u,0x75757575u,0x76767676u,0x77777777u, + 0x78787878u,0x79797979u,0x7A7A7A7Au,0x7B7B7B7Bu,0x7C7C7C7Cu,0x7D7D7D7Du, + 0x7E7E7E7Eu,0x7F7F7F7Fu,0x80808080u,0x81818181u,0x82828282u,0x83838383u, + 0x84848484u,0x85858585u,0x86868686u,0x87878787u,0x88888888u,0x89898989u, + 0x8A8A8A8Au,0x8B8B8B8Bu,0x8C8C8C8Cu,0x8D8D8D8Du,0x8E8E8E8Eu,0x8F8F8F8Fu, + 0x90909090u,0x91919191u,0x92929292u,0x93939393u,0x94949494u,0x95959595u, + 0x96969696u,0x97979797u,0x98989898u,0x99999999u,0x9A9A9A9Au,0x9B9B9B9Bu, + 0x9C9C9C9Cu,0x9D9D9D9Du,0x9E9E9E9Eu,0x9F9F9F9Fu,0xA0A0A0A0u,0xA1A1A1A1u, + 0xA2A2A2A2u,0xA3A3A3A3u,0xA4A4A4A4u,0xA5A5A5A5u,0xA6A6A6A6u,0xA7A7A7A7u, + 0xA8A8A8A8u,0xA9A9A9A9u,0xAAAAAAAAu,0xABABABABu,0xACACACACu,0xADADADADu, + 0xAEAEAEAEu,0xAFAFAFAFu,0xB0B0B0B0u,0xB1B1B1B1u,0xB2B2B2B2u,0xB3B3B3B3u, + 0xB4B4B4B4u,0xB5B5B5B5u,0xB6B6B6B6u,0xB7B7B7B7u,0xB8B8B8B8u,0xB9B9B9B9u, + 0xBABABABAu,0xBBBBBBBBu,0xBCBCBCBCu,0xBDBDBDBDu,0xBEBEBEBEu,0xBFBFBFBFu, + 0xC0C0C0C0u,0xC1C1C1C1u,0xC2C2C2C2u,0xC3C3C3C3u,0xC4C4C4C4u,0xC5C5C5C5u, + 0xC6C6C6C6u,0xC7C7C7C7u,0xC8C8C8C8u,0xC9C9C9C9u,0xCACACACAu,0xCBCBCBCBu, + 0xCCCCCCCCu,0xCDCDCDCDu,0xCECECECEu,0xCFCFCFCFu,0xD0D0D0D0u,0xD1D1D1D1u, + 0xD2D2D2D2u,0xD3D3D3D3u,0xD4D4D4D4u,0xD5D5D5D5u,0xD6D6D6D6u,0xD7D7D7D7u, + 0xD8D8D8D8u,0xD9D9D9D9u,0xDADADADAu,0xDBDBDBDBu,0xDCDCDCDCu,0xDDDDDDDDu, + 0xDEDEDEDEu,0xDFDFDFDFu,0xE0E0E0E0u,0xE1E1E1E1u,0xE2E2E2E2u,0xE3E3E3E3u, + 0xE4E4E4E4u,0xE5E5E5E5u,0xE6E6E6E6u,0xE7E7E7E7u,0xE8E8E8E8u,0xE9E9E9E9u, + 0xEAEAEAEAu,0xEBEBEBEBu,0xECECECECu,0xEDEDEDEDu,0xEEEEEEEEu,0xEFEFEFEFu, + 0xF0F0F0F0u,0xF1F1F1F1u,0xF2F2F2F2u,0xF3F3F3F3u,0xF4F4F4F4u,0xF5F5F5F5u, + 0xF6F6F6F6u,0xF7F7F7F7u,0xF8F8F8F8u,0xF9F9F9F9u,0xFAFAFAFAu,0xFBFBFBFBu, + 0xFCFCFCFCu,0xFDFDFDFDu,0xFEFEFEFEu,0xFFFFFFFFu, + }; + + return (int)word[narrow_cast(hash)]; + } + + inline static unsigned char reduced_hash(std::size_t hash) + { + return narrow_cast(match_word(hash)); + } + + inline slot_type& at(std::size_t pos) + { + return m[pos]; + } + + inline const slot_type& at(std::size_t pos)const + { + return m[pos]; + } + + inline slot_type& overflow() + { + return at(N); + } + + inline const slot_type& overflow()const + { + return at(N); + } + + alignas(16) slot_type m[16]; +}; + +#elif defined(BOOST_UNORDERED_LITTLE_ENDIAN_NEON) + +template class IntegralWrapper> +struct group15 +{ + static constexpr std::size_t N=15; + static constexpr bool regular_layout=true; + + struct dummy_group_type + { + alignas(16) unsigned char storage[N+1]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0}; + }; + + inline void initialize() + { + vst1q_u8(reinterpret_cast(m),vdupq_n_u8(0)); + } + + inline void set(std::size_t pos,std::size_t hash) + { + BOOST_ASSERT(pos(pc)==sentinel_; + } + + inline void reset(std::size_t pos) + { + BOOST_ASSERT(pos(pc)=available_; + } + + inline int match(std::size_t hash)const + { + return simde_mm_movemask_epi8(vceqq_u8( + load_metadata(),vdupq_n_u8(reduced_hash(hash))))&0x7FFF; + } + + inline bool is_not_overflowed(std::size_t hash)const + { + static constexpr unsigned char shift[]={1,2,4,8,16,32,64,128}; + + return !(overflow()&shift[hash%8]); + } + + inline void mark_overflow(std::size_t hash) + { + overflow()|=static_cast(1<<(hash%8)); + } + + static inline bool maybe_caused_overflow(unsigned char* pc) + { + std::size_t pos=reinterpret_cast(pc)%sizeof(group15); + group15 *pg=reinterpret_cast(pc-pos); + return !pg->is_not_overflowed(*pc); + }; + + inline int match_available()const + { + return simde_mm_movemask_epi8(vceqq_u8( + load_metadata(),vdupq_n_u8(0)))&0x7FFF; + } + + inline bool is_occupied(std::size_t pos)const + { + BOOST_ASSERT(pos(pc)!=available_; + } + + inline int match_occupied()const + { + return simde_mm_movemask_epi8(vcgtq_u8( + load_metadata(),vdupq_n_u8(0)))&0x7FFF; + } + +private: + using slot_type=IntegralWrapper; + BOOST_UNORDERED_STATIC_ASSERT(sizeof(slot_type)==1); + + static constexpr unsigned char available_=0, + sentinel_=1; + + inline uint8x16_t load_metadata()const + { +#if defined(BOOST_UNORDERED_THREAD_SANITIZER) + /* ThreadSanitizer complains on 1-byte atomic writes combined with + * 16-byte atomic reads. + */ + + alignas(16) uint8_t data[16]={ + m[ 0],m[ 1],m[ 2],m[ 3],m[ 4],m[ 5],m[ 6],m[ 7], + m[ 8],m[ 9],m[10],m[11],m[12],m[13],m[14],m[15]}; + return vld1q_u8(data); +#else + return vld1q_u8(reinterpret_cast(m)); +#endif + } + + inline static unsigned char reduced_hash(std::size_t hash) + { + static constexpr unsigned char table[]={ + 8,9,2,3,4,5,6,7,8,9,10,11,12,13,14,15, + 16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31, + 32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47, + 48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63, + 64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79, + 80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95, + 96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111, + 112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127, + 128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143, + 144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159, + 160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175, + 176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191, + 192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207, + 208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223, + 224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239, + 240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255, + }; + + return table[(unsigned char)hash]; + } + + /* Copied from + * https://github.com/simd-everywhere/simde/blob/master/simde/x86/ + * sse2.h#L3763 + */ + + static inline int simde_mm_movemask_epi8(uint8x16_t a) + { + static constexpr uint8_t md[16]={ + 1 << 0, 1 << 1, 1 << 2, 1 << 3, + 1 << 4, 1 << 5, 1 << 6, 1 << 7, + 1 << 0, 1 << 1, 1 << 2, 1 << 3, + 1 << 4, 1 << 5, 1 << 6, 1 << 7, + }; + + uint8x16_t masked=vandq_u8(vld1q_u8(md),a); + uint8x8x2_t tmp=vzip_u8(vget_low_u8(masked),vget_high_u8(masked)); + uint16x8_t x=vreinterpretq_u16_u8(vcombine_u8(tmp.val[0],tmp.val[1])); + +#if defined(__ARM_ARCH_ISA_A64) + return vaddvq_u16(x); +#else + uint64x2_t t64=vpaddlq_u32(vpaddlq_u16(x)); + return int(vgetq_lane_u64(t64,0))+int(vgetq_lane_u64(t64,1)); +#endif + } + + inline slot_type& at(std::size_t pos) + { + return m[pos]; + } + + inline const slot_type& at(std::size_t pos)const + { + return m[pos]; + } + + inline slot_type& overflow() + { + return at(N); + } + + inline const slot_type& overflow()const + { + return at(N); + } + + alignas(16) slot_type m[16]; +}; + +#else /* non-SIMD */ + +template class IntegralWrapper> +struct group15 +{ + static constexpr std::size_t N=15; + static constexpr bool regular_layout=false; + + struct dummy_group_type + { + alignas(16) boost::uint64_t m[2]= + {0x0000000000004000ull,0x0000000000000000ull}; + }; + + inline void initialize(){m[0]=0;m[1]=0;} + + inline void set(std::size_t pos,std::size_t hash) + { + BOOST_ASSERT(pos(pc)%sizeof(group15); + pc-=pos; + reinterpret_cast(pc)->reset(pos); + } + + inline int match(std::size_t hash)const + { + return match_impl(reduced_hash(hash)); + } + + inline bool is_not_overflowed(std::size_t hash)const + { + return !(reinterpret_cast(m)[hash%8] & 0x8000u); + } + + inline void mark_overflow(std::size_t hash) + { + reinterpret_cast(m)[hash%8]|=0x8000u; + } + + static inline bool maybe_caused_overflow(unsigned char* pc) + { + std::size_t pos=reinterpret_cast(pc)%sizeof(group15); + group15 *pg=reinterpret_cast(pc-pos); + boost::uint64_t x=((pg->m[0])>>pos)&0x000100010001ull; + boost::uint32_t y=narrow_cast(x|(x>>15)|(x>>30)); + return !pg->is_not_overflowed(y); + }; + + inline int match_available()const + { + boost::uint64_t x=~(m[0]|m[1]); + boost::uint32_t y=static_cast(x&(x>>32)); + y&=y>>16; + return y&0x7FFF; + } + + inline bool is_occupied(std::size_t pos)const + { + BOOST_ASSERT(pos(x|(x>>32)); + y|=y>>16; + return y&0x7FFF; + } + +private: + using word_type=IntegralWrapper; + BOOST_UNORDERED_STATIC_ASSERT(sizeof(word_type)==8); + + static constexpr unsigned char available_=0, + sentinel_=1; + + inline static unsigned char reduced_hash(std::size_t hash) + { + static constexpr unsigned char table[]={ + 8,9,2,3,4,5,6,7,8,9,10,11,12,13,14,15, + 16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31, + 32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47, + 48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63, + 64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79, + 80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95, + 96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111, + 112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127, + 128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143, + 144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159, + 160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175, + 176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191, + 192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207, + 208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223, + 224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239, + 240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255, + }; + + return table[narrow_cast(hash)]; + } + + inline void set_impl(std::size_t pos,std::size_t n) + { + BOOST_ASSERT(n<256); + set_impl(m[0],pos,n&0xFu); + set_impl(m[1],pos,n>>4); + } + + static inline void set_impl(word_type& x,std::size_t pos,std::size_t n) + { + static constexpr boost::uint64_t mask[]= + { + 0x0000000000000000ull,0x0000000000000001ull,0x0000000000010000ull, + 0x0000000000010001ull,0x0000000100000000ull,0x0000000100000001ull, + 0x0000000100010000ull,0x0000000100010001ull,0x0001000000000000ull, + 0x0001000000000001ull,0x0001000000010000ull,0x0001000000010001ull, + 0x0001000100000000ull,0x0001000100000001ull,0x0001000100010000ull, + 0x0001000100010001ull, + }; + static constexpr boost::uint64_t imask[]= + { + 0x0001000100010001ull,0x0001000100010000ull,0x0001000100000001ull, + 0x0001000100000000ull,0x0001000000010001ull,0x0001000000010000ull, + 0x0001000000000001ull,0x0001000000000000ull,0x0000000100010001ull, + 0x0000000100010000ull,0x0000000100000001ull,0x0000000100000000ull, + 0x0000000000010001ull,0x0000000000010000ull,0x0000000000000001ull, + 0x0000000000000000ull, + }; + + BOOST_ASSERT(pos<16&&n<16); + x|= mask[n]<>4])|x); + boost::uint32_t y=static_cast(x&(x>>32)); + y&=y>>16; + return y&0x7FFF; + } + + alignas(16) word_type m[2]; +}; + +#endif + +/* foa::table_core uses a size policy to obtain the permissible sizes of the + * group array (and, by implication, the element array) and to do the + * hash->group mapping. + * + * - size_index(n) returns an unspecified "index" number used in other policy + * operations. + * - size(size_index_) returns the number of groups for the given index. It + * is guaranteed that size(size_index(n)) >= n. + * - min_size() is the minimum number of groups permissible, i.e. + * size(size_index(0)). + * - position(hash,size_index_) maps hash to a position in the range + * [0,size(size_index_)). + * + * The reason we're introducing the intermediate index value for calculating + * sizes and positions is that it allows us to optimize the implementation of + * position, which is in the hot path of lookup and insertion operations: + * pow2_size_policy, the actual size policy used by foa::table, returns 2^n + * (n>0) as permissible sizes and returns the n most significant bits + * of the hash value as the position in the group array; using a size index + * defined as i = (bits in std::size_t) - n, we have an unbeatable + * implementation of position(hash) as hash>>i. + * There's a twofold reason for choosing the high bits of hash for positioning: + * - Multiplication-based mixing tends to yield better entropy in the high + * part of its result. + * - group15 reduced-hash values take the *low* bits of hash, and we want + * these values and positioning to be as uncorrelated as possible. + */ + +struct pow2_size_policy +{ + static inline std::size_t size_index(std::size_t n) + { + // TODO: min size is 2, see if we can bring it down to 1 without loss + // of performance + + return sizeof(std::size_t)*CHAR_BIT- + (n<=2?1:((std::size_t)(boost::core::bit_width(n-1)))); + } + + static inline std::size_t size(std::size_t size_index_) + { + return std::size_t(1)<<(sizeof(std::size_t)*CHAR_BIT-size_index_); + } + + static constexpr std::size_t min_size(){return 2;} + + static inline std::size_t position(std::size_t hash,std::size_t size_index_) + { + return hash>>size_index_; + } +}; + +/* size index of a group array for a given *element* capacity */ + +template +static inline std::size_t size_index_for(std::size_t n) +{ + /* n/N+1 == ceil((n+1)/N) (extra +1 for the sentinel) */ + return SizePolicy::size_index(n/Group::N+1); +} + +/* Quadratic prober over a power-of-two range using triangular numbers. + * mask in next(mask) must be the range size minus one (and since size is 2^n, + * mask has exactly its n first bits set to 1). + */ + +struct pow2_quadratic_prober +{ + pow2_quadratic_prober(std::size_t pos_):pos{pos_}{} + + inline std::size_t get()const{return pos;} + inline std::size_t length()const{return step+1;} + + /* next returns false when the whole array has been traversed, which ends + * probing (in practice, full-table probing will only happen with very small + * arrays). + */ + + inline bool next(std::size_t mask) + { + step+=1; + pos=(pos+step)&mask; + return step<=mask; + } + +private: + std::size_t pos,step=0; +}; + +/* Mixing policies: no_mix is the identity function, and mulx_mix + * uses the mulx function from . + * + * foa::table_core mixes hash results with mulx_mix unless the hash is marked + * as avalanching, i.e. of good quality + * (see ). + */ + +struct no_mix +{ + template + static inline std::size_t mix(const Hash& h,const T& x) + { + return h(x); + } +}; + +struct mulx_mix +{ + template + static inline std::size_t mix(const Hash& h,const T& x) + { + return mulx(h(x)); + } +}; + +/* boost::core::countr_zero has a potentially costly check for + * the case x==0. + */ + +inline unsigned int unchecked_countr_zero(int x) +{ +#if defined(BOOST_MSVC) + unsigned long r; + _BitScanForward(&r,(unsigned long)x); + return (unsigned int)r; +#else + BOOST_UNORDERED_ASSUME(x!=0); + return (unsigned int)boost::core::countr_zero((unsigned int)x); +#endif +} + +/* table_arrays controls allocation, initialization and deallocation of + * paired arrays of groups and element slots. Only one chunk of memory is + * allocated to place both arrays: this is not done for efficiency reasons, + * but in order to be able to properly align the group array without storing + * additional offset information --the alignment required (16B) is usually + * greater than alignof(std::max_align_t) and thus not guaranteed by + * allocators. + */ + +template +Group* dummy_groups() +{ + /* Dummy storage initialized as if in an empty container (actually, each + * of its groups is initialized like a separate empty container). + * We make table_arrays::groups point to this when capacity()==0, so that + * we are not allocating any dynamic memory and yet lookup can be implemented + * without checking for groups==nullptr. This space won't ever be used for + * insertion as the container's capacity is precisely zero. + */ + + static constexpr typename Group::dummy_group_type + storage[Size]={typename Group::dummy_group_type(),}; + + return reinterpret_cast( + const_cast(storage)); +} + +template< + typename Ptr,typename Ptr2, + typename std::enable_if::value>::type* = nullptr +> +Ptr to_pointer(Ptr2 p) +{ + if(!p){return nullptr;} + return boost::pointer_traits::pointer_to(*p); +} + +template +Ptr to_pointer(Ptr p) +{ + return p; +} + +template +struct arrays_holder +{ + arrays_holder(const Arrays& arrays,const Allocator& al): + arrays_{arrays},al_{al} + {} + + /* not defined but VS in pre-C++17 mode needs to see it for RVO */ + arrays_holder(arrays_holder const&); + arrays_holder& operator=(arrays_holder const&)=delete; + + ~arrays_holder() + { + if(!released_){ + arrays_.delete_(typename Arrays::allocator_type(al_),arrays_); + } + } + + const Arrays& release() + { + released_=true; + return arrays_; + } + +private: + Arrays arrays_; + Allocator al_; + bool released_=false; +}; + +template +struct table_arrays +{ + using allocator_type=typename boost::allocator_rebind::type; + + using value_type=Value; + using group_type=Group; + static constexpr auto N=group_type::N; + using size_policy=SizePolicy; + using value_type_pointer= + typename boost::allocator_pointer::type; + using group_type_pointer= + typename boost::pointer_traits::template + rebind; + using group_type_pointer_traits=boost::pointer_traits; + + // For natvis purposes + using char_pointer= + typename boost::pointer_traits::template + rebind; + + table_arrays( + std::size_t gsi,std::size_t gsm, + group_type_pointer pg,value_type_pointer pe): + groups_size_index{gsi},groups_size_mask{gsm},groups_{pg},elements_{pe}{} + + value_type* elements()const noexcept{return boost::to_address(elements_);} + group_type* groups()const noexcept{return boost::to_address(groups_);} + + static void set_arrays(table_arrays& arrays,allocator_type al,std::size_t n) + { + return set_arrays( + arrays,al,n,std::is_same{}); + } + + static void set_arrays( + table_arrays& arrays,allocator_type al,std::size_t, + std::false_type /* always allocate */) + { + using storage_traits=boost::allocator_traits; + auto groups_size_index=arrays.groups_size_index; + auto groups_size=size_policy::size(groups_size_index); + + auto sal=allocator_type(al); + arrays.elements_=storage_traits::allocate(sal,buffer_size(groups_size)); + + /* Align arrays.groups to sizeof(group_type). table_iterator critically + * depends on such alignment for its increment operation. + */ + + auto p=reinterpret_cast(arrays.elements()+groups_size*N-1); + p+=(uintptr_t(sizeof(group_type))- + reinterpret_cast(p))%sizeof(group_type); + arrays.groups_= + group_type_pointer_traits::pointer_to(*reinterpret_cast(p)); + + initialize_groups( + arrays.groups(),groups_size, + is_trivially_default_constructible{}); + arrays.groups()[groups_size-1].set_sentinel(); + } + + static void set_arrays( + table_arrays& arrays,allocator_type al,std::size_t n, + std::true_type /* optimize for n==0*/) + { + if(!n){ + arrays.groups_=dummy_groups(); + } + else{ + set_arrays(arrays,al,n,std::false_type{}); + } + } + + static table_arrays new_(allocator_type al,std::size_t n) + { + auto groups_size_index=size_index_for(n); + auto groups_size=size_policy::size(groups_size_index); + table_arrays arrays{groups_size_index,groups_size-1,nullptr,nullptr}; + + set_arrays(arrays,al,n); + return arrays; + } + + static void delete_(allocator_type al,table_arrays& arrays)noexcept + { + using storage_traits=boost::allocator_traits; + + auto sal=allocator_type(al); + if(arrays.elements()){ + storage_traits::deallocate( + sal,arrays.elements_,buffer_size(arrays.groups_size_mask+1)); + } + } + + /* combined space for elements and groups measured in sizeof(value_type)s */ + + static std::size_t buffer_size(std::size_t groups_size) + { + auto buffer_bytes= + /* space for elements (we subtract 1 because of the sentinel) */ + sizeof(value_type)*(groups_size*N-1)+ + /* space for groups + padding for group alignment */ + sizeof(group_type)*(groups_size+1)-1; + + /* ceil(buffer_bytes/sizeof(value_type)) */ + return (buffer_bytes+sizeof(value_type)-1)/sizeof(value_type); + } + + static void initialize_groups( + group_type* pg,std::size_t size,std::true_type /* memset */) + { + /* memset faster/not slower than manual, assumes all zeros is group_type's + * default layout. + * reinterpret_cast: GCC may complain about group_type not being trivially + * copy-assignable when we're relying on trivial copy constructibility. + */ + + std::memset( + reinterpret_cast(pg),0,sizeof(group_type)*size); + } + + static void initialize_groups( + group_type* pg,std::size_t size,std::false_type /* manual */) + { + while(size--!=0)::new (pg++) group_type(); + } + + std::size_t groups_size_index; + std::size_t groups_size_mask; + group_type_pointer groups_; + value_type_pointer elements_; +}; + +#if defined(BOOST_UNORDERED_ENABLE_STATS) +/* stats support */ + +struct table_core_cumulative_stats +{ + concurrent_cumulative_stats<1> insertion; + concurrent_cumulative_stats<2> successful_lookup, + unsuccessful_lookup; +}; + +struct table_core_insertion_stats +{ + std::size_t count; + sequence_stats_summary probe_length; +}; + +struct table_core_lookup_stats +{ + std::size_t count; + sequence_stats_summary probe_length; + sequence_stats_summary num_comparisons; +}; + +struct table_core_stats +{ + table_core_insertion_stats insertion; + table_core_lookup_stats successful_lookup, + unsuccessful_lookup; +}; + +#define BOOST_UNORDERED_ADD_STATS(stats,args) stats.add args +#define BOOST_UNORDERED_SWAP_STATS(stats1,stats2) std::swap(stats1,stats2) +#define BOOST_UNORDERED_COPY_STATS(stats1,stats2) stats1=stats2 +#define BOOST_UNORDERED_RESET_STATS_OF(x) x.reset_stats() +#define BOOST_UNORDERED_STATS_COUNTER(name) std::size_t name=0 +#define BOOST_UNORDERED_INCREMENT_STATS_COUNTER(name) ++name + +#else + +#define BOOST_UNORDERED_ADD_STATS(stats,args) ((void)0) +#define BOOST_UNORDERED_SWAP_STATS(stats1,stats2) ((void)0) +#define BOOST_UNORDERED_COPY_STATS(stats1,stats2) ((void)0) +#define BOOST_UNORDERED_RESET_STATS_OF(x) ((void)0) +#define BOOST_UNORDERED_STATS_COUNTER(name) ((void)0) +#define BOOST_UNORDERED_INCREMENT_STATS_COUNTER(name) ((void)0) + +#endif + +struct if_constexpr_void_else{void operator()()const{}}; + +template +void if_constexpr(F f,G g={}) +{ + std::get(std::forward_as_tuple(f,g))(); +} + +template::type* =nullptr> +void copy_assign_if(T& x,const T& y){x=y;} + +template::type* =nullptr> +void copy_assign_if(T&,const T&){} + +template::type* =nullptr> +void move_assign_if(T& x,T& y){x=std::move(y);} + +template::type* =nullptr> +void move_assign_if(T&,T&){} + +template::type* =nullptr> +void swap_if(T& x,T& y){using std::swap; swap(x,y);} + +template::type* =nullptr> +void swap_if(T&,T&){} + +template +struct is_std_allocator:std::false_type{}; + +template +struct is_std_allocator>:std::true_type{}; + +/* std::allocator::construct marked as deprecated */ +#if defined(_LIBCPP_SUPPRESS_DEPRECATED_PUSH) +_LIBCPP_SUPPRESS_DEPRECATED_PUSH +#elif defined(_STL_DISABLE_DEPRECATED_WARNING) +_STL_DISABLE_DEPRECATED_WARNING +#elif defined(_MSC_VER) +#pragma warning(push) +#pragma warning(disable:4996) +#endif + +template +struct alloc_has_construct +{ +private: + template + static decltype( + std::declval().construct( + std::declval(),std::declval()...), + std::true_type{} + ) check(int); + + template static std::false_type check(...); + +public: + static constexpr bool value=decltype(check(0))::value; +}; + +#if defined(_LIBCPP_SUPPRESS_DEPRECATED_POP) +_LIBCPP_SUPPRESS_DEPRECATED_POP +#elif defined(_STL_RESTORE_DEPRECATED_WARNING) +_STL_RESTORE_DEPRECATED_WARNING +#elif defined(_MSC_VER) +#pragma warning(pop) +#endif + +/* We expose the hard-coded max load factor so that tests can use it without + * needing to pull it from an instantiated class template such as the table + * class. + */ +static constexpr float mlf=0.875f; + +template +struct table_locator +{ + table_locator()=default; + table_locator(Group* pg_,unsigned int n_,Element* p_):pg{pg_},n{n_},p{p_}{} + + explicit operator bool()const noexcept{return p!=nullptr;} + + Group *pg=nullptr; + unsigned int n=0; + Element *p=nullptr; +}; + +struct try_emplace_args_t{}; + +template +class alloc_cted_insert_type +{ + using emplace_type=typename std::conditional< + std::is_constructible::value, + typename TypePolicy::init_type, + typename TypePolicy::value_type + >::type; + + using insert_type=typename std::conditional< + std::is_constructible::value, + emplace_type,typename TypePolicy::element_type + >::type; + + using alloc_cted = allocator_constructed; + alloc_cted val; + +public: + alloc_cted_insert_type(const Allocator& al_,Args&&... args):val{al_,std::forward(args)...} + { + } + + insert_type& value(){return val.value();} +}; + +template +alloc_cted_insert_type +alloc_make_insert_type(const Allocator& al,Args&&... args) +{ + return {al,std::forward(args)...}; +} + +template +class alloc_cted_or_fwded_key_type +{ + using key_type = typename TypePolicy::key_type; + allocator_constructed val; + +public: + alloc_cted_or_fwded_key_type(const Allocator& al_, KFwdRef k) + : val(al_, std::forward(k)) + { + } + + key_type&& move_or_fwd() { return std::move(val.value()); } +}; + +template +class alloc_cted_or_fwded_key_type::value>::type> +{ + // This specialization acts as a forwarding-reference wrapper + BOOST_UNORDERED_STATIC_ASSERT(std::is_reference::value); + KFwdRef ref; + +public: + alloc_cted_or_fwded_key_type(const Allocator&, KFwdRef k) + : ref(std::forward(k)) + { + } + + KFwdRef move_or_fwd() { return std::forward(ref); } +}; + +template +using is_map = + std::integral_constant::value>; + +template +using is_emplace_kv_able = std::integral_constant::value && + (is_similar::value || + is_complete_and_move_constructible::value)>; + +/* table_core. The TypePolicy template parameter is used to generate + * instantiations suitable for either maps or sets, and introduces non-standard + * init_type and element_type: + * + * - TypePolicy::key_type and TypePolicy::value_type have the obvious + * meaning. TypePolicy::mapped_type is expected to be provided as well + * when key_type and value_type are not the same. + * + * - TypePolicy::init_type is the type implicitly converted to when + * writing x.insert({...}). For maps, this is std::pair rather + * than std::pair so that, for instance, x.insert({"hello",0}) + * produces a cheaply moveable std::string&& ("hello") rather than + * a copyable const std::string&&. foa::table::insert is extended to accept + * both init_type and value_type references. + * + * - TypePolicy::construct and TypePolicy::destroy are used for the + * construction and destruction of the internal types: value_type, + * init_type, element_type, and key_type. + * + * - TypePolicy::move is used to provide move semantics for the internal + * types used by the container during rehashing and emplace. These types + * are init_type, value_type and emplace_type. During insertion, a + * stack-local type will be created based on the constructibility of the + * value_type and the supplied arguments. TypePolicy::move is used here + * for transfer of ownership. Similarly, TypePolicy::move is also used + * during rehashing when elements are moved to the new table. + * + * - TypePolicy::extract returns a const reference to the key part of + * a value of type value_type, init_type, element_type or + * decltype(TypePolicy::move(...)). + * + * - TypePolicy::element_type is the type that table_arrays uses when + * allocating buckets, which allows us to have flat and node container. + * For flat containers, element_type is value_type. For node + * containers, it is a strong typedef to value_type*. + * + * - TypePolicy::value_from returns a mutable reference to value_type from + * a given element_type. This is used when elements of the table themselves + * need to be moved, such as during move construction/assignment when + * allocators are unequal and there is no propagation. For all other cases, + * the element_type itself is moved. + */ + +#include + +#if defined(BOOST_MSVC) +#pragma warning(push) +#pragma warning(disable:4714) /* marked as __forceinline not inlined */ +#endif + +#if BOOST_WORKAROUND(BOOST_MSVC,<=1900) +/* VS2015 marks as unreachable generic catch clauses around non-throwing + * code. + */ +#pragma warning(push) +#pragma warning(disable:4702) +#endif + +template< + typename TypePolicy,typename Group,template class Arrays, + typename SizeControl,typename Hash,typename Pred,typename Allocator +> +class + +#if defined(_MSC_VER)&&_MSC_FULL_VER>=190023918 +__declspec(empty_bases) /* activate EBO with multiple inheritance */ +#endif + +table_core:empty_value,empty_value,empty_value +{ +public: + using type_policy=TypePolicy; + using group_type=Group; + static constexpr auto N=group_type::N; + using size_policy=pow2_size_policy; + using prober=pow2_quadratic_prober; + using mix_policy=typename std::conditional< + hash_is_avalanching::value, + no_mix, + mulx_mix + >::type; + using alloc_traits=boost::allocator_traits; + using element_type=typename type_policy::element_type; + using arrays_type=Arrays; + using size_ctrl_type=SizeControl; + static constexpr auto uses_fancy_pointers=!std::is_same< + typename alloc_traits::pointer, + typename alloc_traits::value_type* + >::value; + + using key_type=typename type_policy::key_type; + using init_type=typename type_policy::init_type; + using value_type=typename type_policy::value_type; + using hasher=Hash; + using key_equal=Pred; + using allocator_type=Allocator; + using pointer=value_type*; + using const_pointer=const value_type*; + using reference=value_type&; + using const_reference=const value_type&; + using size_type=std::size_t; + using difference_type=std::ptrdiff_t; + using locator=table_locator; + using arrays_holder_type=arrays_holder; + +#if defined(BOOST_UNORDERED_ENABLE_STATS) + using cumulative_stats=table_core_cumulative_stats; + using stats=table_core_stats; +#endif + +#if defined(BOOST_GCC) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wmaybe-uninitialized" +#endif + + table_core( + std::size_t n=default_bucket_count,const Hash& h_=Hash(), + const Pred& pred_=Pred(),const Allocator& al_=Allocator()): + hash_base{empty_init,h_},pred_base{empty_init,pred_}, + allocator_base{empty_init,al_},arrays(new_arrays(n)), + size_ctrl{initial_max_load(),0} + {} + +#if defined(BOOST_GCC) +#pragma GCC diagnostic pop +#endif + + /* genericize on an ArraysFn so that we can do things like delay an + * allocation for the group_access data required by cfoa after the move + * constructors of Hash, Pred have been invoked + */ + template + table_core( + Hash&& h_,Pred&& pred_,Allocator&& al_, + ArraysFn arrays_fn,const size_ctrl_type& size_ctrl_): + hash_base{empty_init,std::move(h_)}, + pred_base{empty_init,std::move(pred_)}, + allocator_base{empty_init,std::move(al_)}, + arrays(arrays_fn()),size_ctrl(size_ctrl_) + {} + + table_core(const table_core& x): + table_core{x,alloc_traits::select_on_container_copy_construction(x.al())}{} + + template + table_core(table_core&& x,arrays_holder_type&& ah,ArraysFn arrays_fn): + table_core( + std::move(x.h()),std::move(x.pred()),std::move(x.al()), + arrays_fn,x.size_ctrl) + { + x.arrays=ah.release(); + x.size_ctrl.ml=x.initial_max_load(); + x.size_ctrl.size=0; + BOOST_UNORDERED_SWAP_STATS(cstats,x.cstats); + } + + table_core(table_core&& x) + noexcept( + std::is_nothrow_move_constructible::value&& + std::is_nothrow_move_constructible::value&& + std::is_nothrow_move_constructible::value&& + !uses_fancy_pointers): + table_core{ + std::move(x),x.make_empty_arrays(),[&x]{return x.arrays;}} + {} + + table_core(const table_core& x,const Allocator& al_): + table_core{std::size_t(std::ceil(float(x.size())/mlf)),x.h(),x.pred(),al_} + { + copy_elements_from(x); + } + + table_core(table_core&& x,const Allocator& al_): + table_core{std::move(x.h()),std::move(x.pred()),al_} + { + if(al()==x.al()){ + using std::swap; + swap(arrays,x.arrays); + swap(size_ctrl,x.size_ctrl); + BOOST_UNORDERED_SWAP_STATS(cstats,x.cstats); + } + else{ + reserve(x.size()); + clear_on_exit c{x}; + (void)c; /* unused var warning */ + BOOST_UNORDERED_RESET_STATS_OF(x); + + /* This works because subsequent x.clear() does not depend on the + * elements' values. + */ + x.for_all_elements([this](element_type* p){ + unchecked_insert(type_policy::move(type_policy::value_from(*p))); + }); + } + } + + ~table_core()noexcept + { + for_all_elements([this](element_type* p){ + destroy_element(p); + }); + delete_arrays(arrays); + } + + std::size_t initial_max_load()const + { + static constexpr std::size_t small_capacity=2*N-1; + + auto capacity_=capacity(); + if(capacity_<=small_capacity){ + return capacity_; /* we allow 100% usage */ + } + else{ + return (std::size_t)(mlf*(float)(capacity_)); + } + } + + arrays_holder_type make_empty_arrays()const + { + return make_arrays(0); + } + + table_core& operator=(const table_core& x) + { + BOOST_UNORDERED_STATIC_ASSERT_HASH_PRED(Hash, Pred) + + static constexpr auto pocca= + alloc_traits::propagate_on_container_copy_assignment::value; + + if(this!=std::addressof(x)){ + /* If copy construction here winds up throwing, the container is still + * left intact so we perform these operations first. + */ + hasher tmp_h=x.h(); + key_equal tmp_p=x.pred(); + + clear(); + + /* Because we've asserted at compile-time that Hash and Pred are nothrow + * swappable, we can safely mutate our source container and maintain + * consistency between the Hash, Pred compatibility. + */ + using std::swap; + swap(h(),tmp_h); + swap(pred(),tmp_p); + + if_constexpr([&,this]{ + if(al()!=x.al()){ + auto ah=x.make_arrays(std::size_t(std::ceil(float(x.size())/mlf))); + delete_arrays(arrays); + arrays=ah.release(); + size_ctrl.ml=initial_max_load(); + } + copy_assign_if(al(),x.al()); + }); + /* noshrink: favor memory reuse over tightness */ + noshrink_reserve(x.size()); + copy_elements_from(x); + } + return *this; + } + +#if defined(BOOST_MSVC) +#pragma warning(push) +#pragma warning(disable:4127) /* conditional expression is constant */ +#endif + + table_core& operator=(table_core&& x) + noexcept( + (alloc_traits::propagate_on_container_move_assignment::value|| + alloc_traits::is_always_equal::value)&&!uses_fancy_pointers) + { + BOOST_UNORDERED_STATIC_ASSERT_HASH_PRED(Hash, Pred) + + static constexpr auto pocma= + alloc_traits::propagate_on_container_move_assignment::value; + + if(this!=std::addressof(x)){ + /* Given ambiguity in implementation strategies briefly discussed here: + * https://www.open-std.org/jtc1/sc22/wg21/docs/lwg-active.html#2227 + * + * we opt into requiring nothrow swappability and eschew the move + * operations associated with Hash, Pred. + * + * To this end, we ensure that the user never has to consider the + * moved-from state of their Hash, Pred objects + */ + + using std::swap; + + clear(); + + if(pocma||al()==x.al()){ + auto ah=x.make_empty_arrays(); + swap(h(),x.h()); + swap(pred(),x.pred()); + delete_arrays(arrays); + move_assign_if(al(),x.al()); + arrays=x.arrays; + size_ctrl.ml=std::size_t(x.size_ctrl.ml); + size_ctrl.size=std::size_t(x.size_ctrl.size); + BOOST_UNORDERED_COPY_STATS(cstats,x.cstats); + x.arrays=ah.release(); + x.size_ctrl.ml=x.initial_max_load(); + x.size_ctrl.size=0; + BOOST_UNORDERED_RESET_STATS_OF(x); + } + else{ + swap(h(),x.h()); + swap(pred(),x.pred()); + + /* noshrink: favor memory reuse over tightness */ + noshrink_reserve(x.size()); + clear_on_exit c{x}; + (void)c; /* unused var warning */ + BOOST_UNORDERED_RESET_STATS_OF(x); + + /* This works because subsequent x.clear() does not depend on the + * elements' values. + */ + x.for_all_elements([this](element_type* p){ + unchecked_insert(type_policy::move(type_policy::value_from(*p))); + }); + } + } + return *this; + } + +#if defined(BOOST_MSVC) +#pragma warning(pop) /* C4127 */ +#endif + + allocator_type get_allocator()const noexcept{return al();} + + bool empty()const noexcept{return size()==0;} + std::size_t size()const noexcept{return size_ctrl.size;} + std::size_t max_size()const noexcept{return SIZE_MAX;} + + BOOST_FORCEINLINE + void erase(group_type* pg,unsigned int pos,element_type* p)noexcept + { + destroy_element(p); + recover_slot(pg,pos); + } + + BOOST_FORCEINLINE + void erase(unsigned char* pc,element_type* p)noexcept + { + destroy_element(p); + recover_slot(pc); + } + + template + BOOST_FORCEINLINE locator find(const Key& x)const + { + auto hash=hash_for(x); + return find(x,position_for(hash),hash); + } + +#if defined(BOOST_MSVC) +/* warning: forcing value to bool 'true' or 'false' in bool(pred()...) */ +#pragma warning(push) +#pragma warning(disable:4800) +#endif + + template + BOOST_FORCEINLINE locator find( + const Key& x,std::size_t pos0,std::size_t hash)const + { + BOOST_UNORDERED_STATS_COUNTER(num_cmps); + prober pb(pos0); + do{ + auto pos=pb.get(); + auto pg=arrays.groups()+pos; + auto mask=pg->match(hash); + if(mask){ + auto elements=arrays.elements(); + BOOST_UNORDERED_ASSUME(elements!=nullptr); + auto p=elements+pos*N; + BOOST_UNORDERED_PREFETCH_ELEMENTS(p,N); + do{ + BOOST_UNORDERED_INCREMENT_STATS_COUNTER(num_cmps); + auto n=unchecked_countr_zero(mask); + if(BOOST_LIKELY(bool(pred()(x,key_from(p[n]))))){ + BOOST_UNORDERED_ADD_STATS( + cstats.successful_lookup,(pb.length(),num_cmps)); + return {pg,n,p+n}; + } + mask&=mask-1; + }while(mask); + } + if(BOOST_LIKELY(pg->is_not_overflowed(hash))){ + BOOST_UNORDERED_ADD_STATS( + cstats.unsuccessful_lookup,(pb.length(),num_cmps)); + return {}; + } + } + while(BOOST_LIKELY(pb.next(arrays.groups_size_mask))); + BOOST_UNORDERED_ADD_STATS( + cstats.unsuccessful_lookup,(pb.length(),num_cmps)); + return {}; + } + +#if defined(BOOST_MSVC) +#pragma warning(pop) /* C4800 */ +#endif + + void swap(table_core& x) + noexcept( + alloc_traits::propagate_on_container_swap::value|| + alloc_traits::is_always_equal::value) + { + BOOST_UNORDERED_STATIC_ASSERT_HASH_PRED(Hash, Pred) + + static constexpr auto pocs= + alloc_traits::propagate_on_container_swap::value; + + using std::swap; + if_constexpr([&,this]{ + swap_if(al(),x.al()); + }, + [&,this]{ /* else */ + BOOST_ASSERT(al()==x.al()); + (void)this; /* makes sure captured this is used */ + }); + + swap(h(),x.h()); + swap(pred(),x.pred()); + swap(arrays,x.arrays); + swap(size_ctrl,x.size_ctrl); + } + + void clear()noexcept + { + auto p=arrays.elements(); + if(p){ + for(auto pg=arrays.groups(),last=pg+arrays.groups_size_mask+1; + pg!=last;++pg,p+=N){ + auto mask=match_really_occupied(pg,last); + while(mask){ + destroy_element(p+unchecked_countr_zero(mask)); + mask&=mask-1; + } + /* we wipe the entire metadata to reset the overflow byte as well */ + pg->initialize(); + } + arrays.groups()[arrays.groups_size_mask].set_sentinel(); + size_ctrl.ml=initial_max_load(); + size_ctrl.size=0; + } + } + + hasher hash_function()const{return h();} + key_equal key_eq()const{return pred();} + + std::size_t capacity()const noexcept + { + return arrays.elements()?(arrays.groups_size_mask+1)*N-1:0; + } + + float load_factor()const noexcept + { + if(capacity()==0)return 0; + else return float(size())/float(capacity()); + } + + float max_load_factor()const noexcept{return mlf;} + + std::size_t max_load()const noexcept{return size_ctrl.ml;} + + void rehash(std::size_t n) + { + auto m=size_t(std::ceil(float(size())/mlf)); + if(m>n)n=m; + if(n)n=capacity_for(n); /* exact resulting capacity */ + + if(n!=capacity())unchecked_rehash(n); + } + + void reserve(std::size_t n) + { + rehash(std::size_t(std::ceil(float(n)/mlf))); + } + +#if defined(BOOST_UNORDERED_ENABLE_STATS) + stats get_stats()const + { + auto insertion=cstats.insertion.get_summary(); + auto successful_lookup=cstats.successful_lookup.get_summary(); + auto unsuccessful_lookup=cstats.unsuccessful_lookup.get_summary(); + return{ + { + insertion.count, + insertion.sequence_summary[0] + }, + { + successful_lookup.count, + successful_lookup.sequence_summary[0], + successful_lookup.sequence_summary[1] + }, + { + unsuccessful_lookup.count, + unsuccessful_lookup.sequence_summary[0], + unsuccessful_lookup.sequence_summary[1] + }, + }; + } + + void reset_stats()noexcept + { + cstats.insertion.reset(); + cstats.successful_lookup.reset(); + cstats.unsuccessful_lookup.reset(); + } +#endif + + friend bool operator==(const table_core& x,const table_core& y) + { + return + x.size()==y.size()&& + x.for_all_elements_while([&](element_type* p){ + auto loc=y.find(key_from(*p)); + return loc&& + const_cast(type_policy::value_from(*p))== + const_cast(type_policy::value_from(*loc.p)); + }); + } + + friend bool operator!=(const table_core& x,const table_core& y) + { + return !(x==y); + } + + struct clear_on_exit + { + ~clear_on_exit(){x.clear();} + table_core& x; + }; + + Hash& h(){return hash_base::get();} + const Hash& h()const{return hash_base::get();} + Pred& pred(){return pred_base::get();} + const Pred& pred()const{return pred_base::get();} + Allocator& al(){return allocator_base::get();} + const Allocator& al()const{return allocator_base::get();} + + template + void construct_element(element_type* p,Args&&... args) + { + type_policy::construct(al(),p,std::forward(args)...); + } + + template + void construct_element(element_type* p,try_emplace_args_t,Args&&... args) + { + construct_element_from_try_emplace_args( + p, + std::integral_constant::value>{}, + std::forward(args)...); + } + + void destroy_element(element_type* p)noexcept + { + type_policy::destroy(al(),p); + } + + struct destroy_element_on_exit + { + ~destroy_element_on_exit(){this_->destroy_element(p);} + table_core *this_; + element_type *p; + }; + + template + static inline auto key_from(const T& x) + ->decltype(type_policy::extract(x)) + { + return type_policy::extract(x); + } + + template + static inline const Key& key_from( + try_emplace_args_t,const Key& x,const Args&...) + { + return x; + } + + template + inline std::size_t hash_for(const Key& x)const + { + return mix_policy::mix(h(),x); + } + + inline std::size_t position_for(std::size_t hash)const + { + return position_for(hash,arrays); + } + + static inline std::size_t position_for( + std::size_t hash,const arrays_type& arrays_) + { + return size_policy::position(hash,arrays_.groups_size_index); + } + + static inline int match_really_occupied(group_type* pg,group_type* last) + { + /* excluding the sentinel */ + return pg->match_occupied()&~(int(pg==last-1)<<(N-1)); + } + + template + locator unchecked_emplace_at( + std::size_t pos0,std::size_t hash,Args&&... args) + { + auto res=nosize_unchecked_emplace_at( + arrays,pos0,hash,std::forward(args)...); + ++size_ctrl.size; + return res; + } + + BOOST_NOINLINE void unchecked_rehash_for_growth() + { + auto new_arrays_=new_arrays_for_growth(); + unchecked_rehash(new_arrays_); + } + + template + BOOST_NOINLINE locator + unchecked_emplace_with_rehash(std::size_t hash,Args&&... args) + { + auto new_arrays_=new_arrays_for_growth(); + locator it; + BOOST_TRY{ + /* strong exception guarantee -> try insertion before rehash */ + it=nosize_unchecked_emplace_at( + new_arrays_,position_for(hash,new_arrays_), + hash,std::forward(args)...); + } + BOOST_CATCH(...){ + delete_arrays(new_arrays_); + BOOST_RETHROW + } + BOOST_CATCH_END + + /* new_arrays_ lifetime taken care of by unchecked_rehash */ + unchecked_rehash(new_arrays_); + ++size_ctrl.size; + return it; + } + + void noshrink_reserve(std::size_t n) + { + /* used only on assignment after element clearance */ + BOOST_ASSERT(empty()); + + if(n){ + n=std::size_t(std::ceil(float(n)/mlf)); /* elements -> slots */ + n=capacity_for(n); /* exact resulting capacity */ + + if(n>capacity()){ + auto new_arrays_=new_arrays(n); + delete_arrays(arrays); + arrays=new_arrays_; + size_ctrl.ml=initial_max_load(); + } + } + } + + template + void for_all_elements(F f)const + { + for_all_elements(arrays,f); + } + + template + static auto for_all_elements(const arrays_type& arrays_,F f) + ->decltype(f(nullptr),void()) + { + for_all_elements_while(arrays_,[&](element_type* p){f(p);return true;}); + } + + template + static auto for_all_elements(const arrays_type& arrays_,F f) + ->decltype(f(nullptr,0,nullptr),void()) + { + for_all_elements_while( + arrays_,[&](group_type* pg,unsigned int n,element_type* p) + {f(pg,n,p);return true;}); + } + + template + bool for_all_elements_while(F f)const + { + return for_all_elements_while(arrays,f); + } + + template + static auto for_all_elements_while(const arrays_type& arrays_,F f) + ->decltype(f(nullptr),bool()) + { + return for_all_elements_while( + arrays_,[&](group_type*,unsigned int,element_type* p){return f(p);}); + } + + template + static auto for_all_elements_while(const arrays_type& arrays_,F f) + ->decltype(f(nullptr,0,nullptr),bool()) + { + auto p=arrays_.elements(); + if(p){ + for(auto pg=arrays_.groups(),last=pg+arrays_.groups_size_mask+1; + pg!=last;++pg,p+=N){ + auto mask=match_really_occupied(pg,last); + while(mask){ + auto n=unchecked_countr_zero(mask); + if(!f(pg,n,p+n))return false; + mask&=mask-1; + } + } + } + return true; + } + + arrays_type arrays; + size_ctrl_type size_ctrl; + +#if defined(BOOST_UNORDERED_ENABLE_STATS) + mutable cumulative_stats cstats; +#endif + +private: + template< + typename,typename,template class, + typename,typename,typename,typename + > + friend class table_core; + + using hash_base=empty_value; + using pred_base=empty_value; + using allocator_base=empty_value; + +#if defined(BOOST_GCC) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wmaybe-uninitialized" +#endif + + /* used by allocator-extended move ctor */ + + table_core(Hash&& h_,Pred&& pred_,const Allocator& al_): + hash_base{empty_init,std::move(h_)}, + pred_base{empty_init,std::move(pred_)}, + allocator_base{empty_init,al_},arrays(new_arrays(0)), + size_ctrl{initial_max_load(),0} + { + } + +#if defined(BOOST_GCC) +#pragma GCC diagnostic pop +#endif + + arrays_type new_arrays(std::size_t n)const + { + return arrays_type::new_(typename arrays_type::allocator_type(al()),n); + } + + arrays_type new_arrays_for_growth()const + { + /* Due to the anti-drift mechanism (see recover_slot), the new arrays may + * be of the same size as the old arrays; in the limit, erasing one + * element at full load and then inserting could bring us back to the same + * capacity after a costly rehash. To avoid this, we jump to the next + * capacity level when the number of erased elements is <= 10% of total + * elements at full load, which is implemented by requesting additional + * F*size elements, with F = P * 10% / (1 - P * 10%), where P is the + * probability of an element having caused overflow; P has been measured as + * ~0.162 under ideal conditions, yielding F ~ 0.0165 ~ 1/61. + */ + return new_arrays(std::size_t( + std::ceil(static_cast(size()+size()/61+1)/mlf))); + } + + void delete_arrays(arrays_type& arrays_)noexcept + { + arrays_type::delete_(typename arrays_type::allocator_type(al()),arrays_); + } + + arrays_holder_type make_arrays(std::size_t n)const + { + return {new_arrays(n),al()}; + } + + template + void construct_element_from_try_emplace_args( + element_type* p,std::false_type,Key&& x,Args&&... args) + { + type_policy::construct( + this->al(),p, + std::piecewise_construct, + std::forward_as_tuple(std::forward(x)), + std::forward_as_tuple(std::forward(args)...)); + } + + /* This overload allows boost::unordered_flat_set to internally use + * try_emplace to implement heterogeneous insert (P2363). + */ + + template + void construct_element_from_try_emplace_args( + element_type* p,std::true_type,Key&& x) + { + type_policy::construct(this->al(),p,std::forward(x)); + } + + void copy_elements_from(const table_core& x) + { + BOOST_ASSERT(empty()); + BOOST_ASSERT(this!=std::addressof(x)); + if(arrays.groups_size_mask==x.arrays.groups_size_mask){ + fast_copy_elements_from(x); + } + else{ + x.for_all_elements([this](const element_type* p){ + unchecked_insert(*p); + }); + } + } + + void fast_copy_elements_from(const table_core& x) + { + if(arrays.elements()&&x.arrays.elements()){ + copy_elements_array_from(x); + copy_groups_array_from(x); + size_ctrl.ml=std::size_t(x.size_ctrl.ml); + size_ctrl.size=std::size_t(x.size_ctrl.size); + } + } + + void copy_elements_array_from(const table_core& x) + { + copy_elements_array_from( + x, + std::integral_constant< + bool, + is_trivially_copy_constructible::value&&( + is_std_allocator::value|| + !alloc_has_construct::value) + >{} + ); + } + + void copy_elements_array_from( + const table_core& x,std::true_type /* -> memcpy */) + { + /* reinterpret_cast: GCC may complain about value_type not being trivially + * copy-assignable when we're relying on trivial copy constructibility. + */ + std::memcpy( + reinterpret_cast(arrays.elements()), + reinterpret_cast(x.arrays.elements()), + x.capacity()*sizeof(value_type)); + } + + void copy_elements_array_from( + const table_core& x,std::false_type /* -> manual */) + { + std::size_t num_constructed=0; + BOOST_TRY{ + x.for_all_elements([&,this](const element_type* p){ + construct_element(arrays.elements()+(p-x.arrays.elements()),*p); + ++num_constructed; + }); + } + BOOST_CATCH(...){ + if(num_constructed){ + x.for_all_elements_while([&,this](const element_type* p){ + destroy_element(arrays.elements()+(p-x.arrays.elements())); + return --num_constructed!=0; + }); + } + BOOST_RETHROW + } + BOOST_CATCH_END + } + + void copy_groups_array_from(const table_core& x) { + copy_groups_array_from(x,is_trivially_copy_assignable{}); + } + + void copy_groups_array_from( + const table_core& x, std::true_type /* -> memcpy */) + { + std::memcpy( + arrays.groups(),x.arrays.groups(), + (arrays.groups_size_mask+1)*sizeof(group_type)); + } + + void copy_groups_array_from( + const table_core& x, std::false_type /* -> manual */) + { + auto pg=arrays.groups(); + auto xpg=x.arrays.groups(); + for(std::size_t i=0;i(pg)+pos); + } + + static std::size_t capacity_for(std::size_t n) + { + return size_policy::size(size_index_for(n))*N-1; + } + + BOOST_NOINLINE void unchecked_rehash(std::size_t n) + { + auto new_arrays_=new_arrays(n); + unchecked_rehash(new_arrays_); + } + + BOOST_NOINLINE void unchecked_rehash(arrays_type& new_arrays_) + { + std::size_t num_destroyed=0; + BOOST_TRY{ + for_all_elements([&,this](element_type* p){ + nosize_transfer_element(p,new_arrays_,num_destroyed); + }); + } + BOOST_CATCH(...){ + if(num_destroyed){ + for_all_elements_while( + [&,this](group_type* pg,unsigned int n,element_type*){ + recover_slot(pg,n); + return --num_destroyed!=0; + } + ); + } + for_all_elements(new_arrays_,[this](element_type* p){ + destroy_element(p); + }); + delete_arrays(new_arrays_); + BOOST_RETHROW + } + BOOST_CATCH_END + + /* either all moved and destroyed or all copied */ + BOOST_ASSERT(num_destroyed==size()||num_destroyed==0); + if(num_destroyed!=size()){ + for_all_elements([this](element_type* p){ + destroy_element(p); + }); + } + delete_arrays(arrays); + arrays=new_arrays_; + size_ctrl.ml=initial_max_load(); + } + + template + void unchecked_insert(Value&& x) + { + auto hash=hash_for(key_from(x)); + unchecked_emplace_at(position_for(hash),hash,std::forward(x)); + } + + void nosize_transfer_element( + element_type* p,const arrays_type& arrays_,std::size_t& num_destroyed) + { + nosize_transfer_element( + p,hash_for(key_from(*p)),arrays_,num_destroyed, + std::integral_constant< /* std::move_if_noexcept semantics */ + bool, + std::is_nothrow_move_constructible::value|| + !std::is_same::value|| + !std::is_copy_constructible::value>{}); + } + + void nosize_transfer_element( + element_type* p,std::size_t hash,const arrays_type& arrays_, + std::size_t& num_destroyed,std::true_type /* ->move */) + { + /* Destroy p even if an an exception is thrown in the middle of move + * construction, which could leave the source half-moved. + */ + ++num_destroyed; + destroy_element_on_exit d{this,p}; + (void)d; /* unused var warning */ + nosize_unchecked_emplace_at( + arrays_,position_for(hash,arrays_),hash,type_policy::move(*p)); + } + + void nosize_transfer_element( + element_type* p,std::size_t hash,const arrays_type& arrays_, + std::size_t& /*num_destroyed*/,std::false_type /* ->copy */) + { + nosize_unchecked_emplace_at( + arrays_,position_for(hash,arrays_),hash, + const_cast(*p)); + } + + template + locator nosize_unchecked_emplace_at( + const arrays_type& arrays_,std::size_t pos0,std::size_t hash, + Args&&... args) + { + for(prober pb(pos0);;pb.next(arrays_.groups_size_mask)){ + auto pos=pb.get(); + auto pg=arrays_.groups()+pos; + auto mask=pg->match_available(); + if(BOOST_LIKELY(mask!=0)){ + auto n=unchecked_countr_zero(mask); + auto p=arrays_.elements()+pos*N+n; + construct_element(p,std::forward(args)...); + pg->set(n,hash); + BOOST_UNORDERED_ADD_STATS(cstats.insertion,(pb.length())); + return {pg,n,p}; + } + else pg->mark_overflow(hash); + } + } +}; + +#if BOOST_WORKAROUND(BOOST_MSVC,<=1900) +#pragma warning(pop) /* C4702 */ +#endif + +#if defined(BOOST_MSVC) +#pragma warning(pop) /* C4714 */ +#endif + +#include + +} /* namespace foa */ +} /* namespace detail */ +} /* namespace unordered */ +} /* namespace boost */ + +#undef BOOST_UNORDERED_STATIC_ASSERT_HASH_PRED +#undef BOOST_UNORDERED_HAS_FEATURE +#undef BOOST_UNORDERED_HAS_BUILTIN +#endif diff --git a/src/boost/unordered/detail/foa/cumulative_stats.hpp b/src/boost/unordered/detail/foa/cumulative_stats.hpp new file mode 100644 index 00000000..13a15747 --- /dev/null +++ b/src/boost/unordered/detail/foa/cumulative_stats.hpp @@ -0,0 +1,177 @@ +/* Copyright 2024 Joaquin M Lopez Munoz. + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + * + * See https://www.boost.org/libs/unordered for library home page. + */ + +#ifndef BOOST_UNORDERED_DETAIL_FOA_CUMULATIVE_STATS_HPP +#define BOOST_UNORDERED_DETAIL_FOA_CUMULATIVE_STATS_HPP + +#include +#include +#include +#include +#include + +#if defined(BOOST_HAS_THREADS) +#include +#include +#endif + +namespace boost{ +namespace unordered{ +namespace detail{ +namespace foa{ + +/* Cumulative one-pass calculation of the average, variance and deviation of + * running sequences. + */ + +struct sequence_stats_data +{ + double m=0.0; + double m_prior=0.0; + double s=0.0; +}; + +struct welfords_algorithm /* 0-based */ +{ + template + int operator()(T&& x,sequence_stats_data& d)const noexcept + { + static_assert( + noexcept(static_cast(x)), + "Argument conversion to double must not throw."); + + d.m_prior=d.m; + d.m+=(static_cast(x)-d.m)/static_cast(n); + d.s+=(n!=1)* + (static_cast(x)-d.m_prior)*(static_cast(x)-d.m); + + return 0; /* mp11::tuple_transform requires that return type not be void */ + } + + std::size_t n; +}; + +struct sequence_stats_summary +{ + double average; + double variance; + double deviation; +}; + +/* Stats calculated jointly for N same-sized sequences to save the space + * for count. + */ + +template +class cumulative_stats +{ +public: + struct summary + { + std::size_t count; + std::array sequence_summary; + }; + + void reset()noexcept{*this=cumulative_stats();} + + template + void add(Ts&&... xs)noexcept + { + static_assert( + sizeof...(Ts)==N,"A sample must be provided for each sequence."); + + if(BOOST_UNLIKELY(++n==0)){ /* wraparound */ + reset(); + n=1; + } + mp11::tuple_transform( + welfords_algorithm{n}, + std::forward_as_tuple(std::forward(xs)...), + data); + } + + summary get_summary()const noexcept + { + summary res; + res.count=n; + for(std::size_t i=0;i(n):0.0, /* biased */ + deviation=std::sqrt(variance); + res.sequence_summary[i]={average,variance,deviation}; + } + return res; + } + +private: + std::size_t n=0; + std::array data; +}; + +#if defined(BOOST_HAS_THREADS) + +template +class concurrent_cumulative_stats:cumulative_stats +{ + using super=cumulative_stats; + using lock_guard=std::lock_guard; + +public: + using summary=typename super::summary; + + concurrent_cumulative_stats()noexcept:super{}{} + concurrent_cumulative_stats(const concurrent_cumulative_stats& x)noexcept: + concurrent_cumulative_stats{x,lock_guard{x.mut}}{} + + concurrent_cumulative_stats& + operator=(const concurrent_cumulative_stats& x)noexcept + { + auto x1=x; + lock_guard lck{mut}; + static_cast(*this)=x1; + return *this; + } + + void reset()noexcept + { + lock_guard lck{mut}; + super::reset(); + } + + template + void add(Ts&&... xs)noexcept + { + lock_guard lck{mut}; + super::add(std::forward(xs)...); + } + + summary get_summary()const noexcept + { + lock_guard lck{mut}; + return super::get_summary(); + } + +private: + concurrent_cumulative_stats(const super& x,lock_guard&&):super{x}{} + + mutable rw_spinlock mut; +}; + +#else + +template +using concurrent_cumulative_stats=cumulative_stats; + +#endif + +} /* namespace foa */ +} /* namespace detail */ +} /* namespace unordered */ +} /* namespace boost */ + +#endif diff --git a/src/boost/unordered/detail/foa/flat_map_types.hpp b/src/boost/unordered/detail/foa/flat_map_types.hpp new file mode 100644 index 00000000..75069131 --- /dev/null +++ b/src/boost/unordered/detail/foa/flat_map_types.hpp @@ -0,0 +1,94 @@ +// Copyright (C) 2023 Christian Mazakas +// Copyright (C) 2024 Braden Ganetsky +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +#ifndef BOOST_UNORDERED_DETAIL_FOA_FLAT_MAP_TYPES_HPP +#define BOOST_UNORDERED_DETAIL_FOA_FLAT_MAP_TYPES_HPP + +#include + +#include + +namespace boost { + namespace unordered { + namespace detail { + namespace foa { + template struct flat_map_types + { + using key_type = Key; + using mapped_type = T; + using raw_key_type = typename std::remove_const::type; + using raw_mapped_type = typename std::remove_const::type; + + using init_type = std::pair; + using moved_type = std::pair; + using value_type = std::pair; + + using element_type = value_type; + + using types = flat_map_types; + using constructibility_checker = map_types_constructibility; + + static value_type& value_from(element_type& x) { return x; } + + template + static raw_key_type const& extract(std::pair const& kv) + { + return kv.first; + } + + static moved_type move(init_type& x) + { + return {std::move(x.first), std::move(x.second)}; + } + + static moved_type move(element_type& x) + { + // TODO: we probably need to launder here + return {std::move(const_cast(x.first)), + std::move(const_cast(x.second))}; + } + + template + static void construct(A& al, init_type* p, Args&&... args) + { + constructibility_checker::check(al, p, std::forward(args)...); + boost::allocator_construct(al, p, std::forward(args)...); + } + + template + static void construct(A& al, value_type* p, Args&&... args) + { + constructibility_checker::check(al, p, std::forward(args)...); + boost::allocator_construct(al, p, std::forward(args)...); + } + + template + static void construct(A& al, key_type* p, Args&&... args) + { + constructibility_checker::check(al, p, std::forward(args)...); + boost::allocator_construct(al, p, std::forward(args)...); + } + + template static void destroy(A& al, init_type* p) noexcept + { + boost::allocator_destroy(al, p); + } + + template static void destroy(A& al, value_type* p) noexcept + { + boost::allocator_destroy(al, p); + } + + template static void destroy(A& al, key_type* p) noexcept + { + boost::allocator_destroy(al, p); + } + }; + } // namespace foa + } // namespace detail + } // namespace unordered +} // namespace boost + +#endif // BOOST_UNORDERED_DETAIL_FOA_FLAT_MAP_TYPES_HPP diff --git a/src/boost/unordered/detail/foa/ignore_wshadow.hpp b/src/boost/unordered/detail/foa/ignore_wshadow.hpp new file mode 100644 index 00000000..f84262bc --- /dev/null +++ b/src/boost/unordered/detail/foa/ignore_wshadow.hpp @@ -0,0 +1,35 @@ +/* Copyright 2023 Joaquin M Lopez Munoz. + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + * + * See https://www.boost.org/libs/unordered for library home page. + */ + +#include + +#if defined(BOOST_GCC) +#if !defined(BOOST_UNORDERED_DETAIL_RESTORE_WSHADOW) + /* GCC's -Wshadow triggers at scenarios like this: + * + * struct foo{}; + * template + * struct derived:Base + * { + * void f(){int foo;} + * }; + * + * derivedx; + * x.f(); // declaration of "foo" in derived::f shadows base type "foo" + * + * This makes shadowing warnings unavoidable in general when a class template + * derives from user-provided classes, as is the case with foa::table_core + * deriving from empty_value. + */ + +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wshadow" +#else +#pragma GCC diagnostic pop +#endif +#endif diff --git a/src/boost/unordered/detail/foa/reentrancy_check.hpp b/src/boost/unordered/detail/foa/reentrancy_check.hpp new file mode 100644 index 00000000..2855056a --- /dev/null +++ b/src/boost/unordered/detail/foa/reentrancy_check.hpp @@ -0,0 +1,138 @@ +/* Copyright 2023 Joaquin M Lopez Munoz. + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + * + * See https://www.boost.org/libs/unordered for library home page. + */ + +#ifndef BOOST_UNORDERED_DETAIL_FOA_REENTRANCY_CHECK_HPP +#define BOOST_UNORDERED_DETAIL_FOA_REENTRANCY_CHECK_HPP + +#include +#include + +#if !defined(BOOST_UNORDERED_DISABLE_REENTRANCY_CHECK)&& \ + !defined(BOOST_ASSERT_IS_VOID) +#define BOOST_UNORDERED_REENTRANCY_CHECK +#endif + +namespace boost{ +namespace unordered{ +namespace detail{ +namespace foa{ + +#if defined(BOOST_UNORDERED_REENTRANCY_CHECK) + +class entry_trace +{ +public: + entry_trace(const void* px_):px{px_} + { + if(px){ + BOOST_ASSERT_MSG(!find(px),"reentrancy not allowed"); + header()=this; + } + } + + /* not used but VS in pre-C++17 mode needs to see it for RVO */ + entry_trace(const entry_trace&); + + ~entry_trace(){clear();} + + void clear() + { + if(px){ + header()=next; + px=nullptr; + } + } + +private: + static entry_trace*& header() + { + thread_local entry_trace *pe=nullptr; + return pe; + } + + static bool find(const void* px) + { + for(auto pe=header();pe;pe=pe->next){ + if(pe->px==px)return true; + } + return false; + } + + const void *px; + entry_trace *next=header(); +}; + +template +struct reentrancy_checked +{ + template + reentrancy_checked(const void* px,Args&&... args): + tr{px},lck{std::forward(args)...}{} + + void unlock() + { + lck.unlock(); + tr.clear(); + } + + entry_trace tr; + LockGuard lck; +}; + +template +struct reentrancy_bichecked +{ + template + reentrancy_bichecked(const void* px,const void* py,Args&&... args): + tr1{px},tr2{py!=px?py:nullptr},lck{std::forward(args)...}{} + + void unlock() + { + lck.unlock(); + tr2.clear(); + tr1.clear(); + } + + entry_trace tr1,tr2; + LockGuard lck; +}; + +#else + +template +struct reentrancy_checked +{ + template + reentrancy_checked(const void*,Args&&... args): + lck{std::forward(args)...}{} + + void unlock(){lck.unlock();} + + LockGuard lck; +}; + +template +struct reentrancy_bichecked +{ + template + reentrancy_bichecked(const void*,const void*,Args&&... args): + lck{std::forward(args)...}{} + + void unlock(){lck.unlock();} + + LockGuard lck; +}; + +#endif + +} /* namespace foa */ +} /* namespace detail */ +} /* namespace unordered */ +} /* namespace boost */ + +#endif diff --git a/src/boost/unordered/detail/foa/restore_wshadow.hpp b/src/boost/unordered/detail/foa/restore_wshadow.hpp new file mode 100644 index 00000000..89c32c23 --- /dev/null +++ b/src/boost/unordered/detail/foa/restore_wshadow.hpp @@ -0,0 +1,11 @@ +/* Copyright 2023 Joaquin M Lopez Munoz. + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + * + * See https://www.boost.org/libs/unordered for library home page. + */ + +#define BOOST_UNORDERED_DETAIL_RESTORE_WSHADOW +#include +#undef BOOST_UNORDERED_DETAIL_RESTORE_WSHADOW diff --git a/src/boost/unordered/detail/foa/rw_spinlock.hpp b/src/boost/unordered/detail/foa/rw_spinlock.hpp new file mode 100644 index 00000000..8437fd3a --- /dev/null +++ b/src/boost/unordered/detail/foa/rw_spinlock.hpp @@ -0,0 +1,179 @@ +#ifndef BOOST_UNORDERED_DETAIL_FOA_RW_SPINLOCK_HPP_INCLUDED +#define BOOST_UNORDERED_DETAIL_FOA_RW_SPINLOCK_HPP_INCLUDED + +// Copyright 2023 Peter Dimov +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +#include +#include +#include + +namespace boost{ +namespace unordered{ +namespace detail{ +namespace foa{ + +class rw_spinlock +{ +private: + + // bit 31: locked exclusive + // bit 30: writer pending + // bit 29..0: reader lock count + + static constexpr std::uint32_t locked_exclusive_mask = 1u << 31; // 0x8000'0000 + static constexpr std::uint32_t writer_pending_mask = 1u << 30; // 0x4000'0000 + static constexpr std::uint32_t reader_lock_count_mask = writer_pending_mask - 1; // 0x3FFF'FFFF + + std::atomic state_ = {}; + +private: + + // Effects: Provides a hint to the implementation that the current thread + // has been unable to make progress for k+1 iterations. + + static void yield( unsigned k ) noexcept + { + unsigned const sleep_every = 1024; // see below + + k %= sleep_every; + + if( k < 5 ) + { + // Intel recommendation from the Optimization Reference Manual + // Exponentially increase number of PAUSE instructions each + // iteration until reaching a maximum which is approximately + // one timeslice long (2^4 == 16 in our case) + + unsigned const pause_count = 1u << k; + + for( unsigned i = 0; i < pause_count; ++i ) + { + boost::core::sp_thread_pause(); + } + } + else if( k < sleep_every - 1 ) + { + // Once the maximum number of PAUSE instructions is reached, + // we switch to yielding the timeslice immediately + + boost::core::sp_thread_yield(); + } + else + { + // After `sleep_every` iterations of no progress, we sleep, + // to avoid a deadlock if a lower priority thread has the lock + + boost::core::sp_thread_sleep(); + } + } + +public: + + bool try_lock_shared() noexcept + { + std::uint32_t st = state_.load( std::memory_order_relaxed ); + + if( st >= reader_lock_count_mask ) + { + // either bit 31 set, bit 30 set, or reader count is max + return false; + } + + std::uint32_t newst = st + 1; + return state_.compare_exchange_strong( st, newst, std::memory_order_acquire, std::memory_order_relaxed ); + } + + void lock_shared() noexcept + { + for( unsigned k = 0; ; ++k ) + { + std::uint32_t st = state_.load( std::memory_order_relaxed ); + + if( st < reader_lock_count_mask ) + { + std::uint32_t newst = st + 1; + if( state_.compare_exchange_weak( st, newst, std::memory_order_acquire, std::memory_order_relaxed ) ) return; + } + + yield( k ); + } + } + + void unlock_shared() noexcept + { + // pre: locked shared, not locked exclusive + + state_.fetch_sub( 1, std::memory_order_release ); + + // if the writer pending bit is set, there's a writer waiting + // let it acquire the lock; it will clear the bit on unlock + } + + bool try_lock() noexcept + { + std::uint32_t st = state_.load( std::memory_order_relaxed ); + + if( st & locked_exclusive_mask ) + { + // locked exclusive + return false; + } + + if( st & reader_lock_count_mask ) + { + // locked shared + return false; + } + + std::uint32_t newst = locked_exclusive_mask; + return state_.compare_exchange_strong( st, newst, std::memory_order_acquire, std::memory_order_relaxed ); + } + + void lock() noexcept + { + for( unsigned k = 0; ; ++k ) + { + std::uint32_t st = state_.load( std::memory_order_relaxed ); + + if( st & locked_exclusive_mask ) + { + // locked exclusive, spin + } + else if( ( st & reader_lock_count_mask ) == 0 ) + { + // not locked exclusive, not locked shared, try to lock + + std::uint32_t newst = locked_exclusive_mask; + if( state_.compare_exchange_weak( st, newst, std::memory_order_acquire, std::memory_order_relaxed ) ) return; + } + else if( st & writer_pending_mask ) + { + // writer pending bit already set, nothing to do + } + else + { + // locked shared, set writer pending bit + + std::uint32_t newst = st | writer_pending_mask; + state_.compare_exchange_weak( st, newst, std::memory_order_relaxed, std::memory_order_relaxed ); + } + + yield( k ); + } + } + + void unlock() noexcept + { + // pre: locked exclusive, not locked shared + state_.store( 0, std::memory_order_release ); + } +}; + +} /* namespace foa */ +} /* namespace detail */ +} /* namespace unordered */ +} /* namespace boost */ + +#endif // BOOST_UNORDERED_DETAIL_FOA_RW_SPINLOCK_HPP_INCLUDED diff --git a/src/boost/unordered/detail/foa/tuple_rotate_right.hpp b/src/boost/unordered/detail/foa/tuple_rotate_right.hpp new file mode 100644 index 00000000..bd08842f --- /dev/null +++ b/src/boost/unordered/detail/foa/tuple_rotate_right.hpp @@ -0,0 +1,53 @@ +/* Copyright 2023-2024 Joaquin M Lopez Munoz. + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + * + * See https://www.boost.org/libs/unordered for library home page. + */ + +#ifndef BOOST_UNORDERED_DETAIL_FOA_TUPLE_ROTATE_RIGHT_HPP +#define BOOST_UNORDERED_DETAIL_FOA_TUPLE_ROTATE_RIGHT_HPP + +#include +#include +#include +#include + +namespace boost{ +namespace unordered{ +namespace detail{ +namespace foa{ + +template +using tuple_rotate_right_return_type=mp11::mp_rotate_right_c< + typename std::remove_cv::type>::type, + Offset +>; + +template +tuple_rotate_right_return_type +tuple_rotate_right_aux(mp11::index_sequence,Tuple&& x) +{ + return tuple_rotate_right_return_type{ + std::get<(Is+sizeof...(Is)-Offset)%sizeof...(Is)>( + std::forward(x))...}; +} + +template +tuple_rotate_right_return_type tuple_rotate_right(Tuple&& x) +{ + using RawTuple=typename std::remove_cv< + typename std::remove_reference::type>::type; + + return tuple_rotate_right_aux( + mp11::make_index_sequence::value>{}, + std::forward(x)); +} + +} /* namespace foa */ +} /* namespace detail */ +} /* namespace unordered */ +} /* namespace boost */ + +#endif diff --git a/src/boost/unordered/detail/foa/types_constructibility.hpp b/src/boost/unordered/detail/foa/types_constructibility.hpp new file mode 100644 index 00000000..10b9208b --- /dev/null +++ b/src/boost/unordered/detail/foa/types_constructibility.hpp @@ -0,0 +1,172 @@ +// Copyright (C) 2024 Braden Ganetsky +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +#ifndef BOOST_UNORDERED_DETAIL_FOA_TYPES_CONSTRUCTIBILITY_HPP +#define BOOST_UNORDERED_DETAIL_FOA_TYPES_CONSTRUCTIBILITY_HPP + +#include +#include +#include +#include + +namespace boost { + namespace unordered { + namespace detail { + namespace foa { + template struct check_key_type_t + { + static_assert(std::is_constructible::value, + "key_type must be constructible from Args"); + }; + template struct check_key_type_t + { + static_assert(std::is_constructible::value, + "key_type must be default constructible"); + }; + template struct check_key_type_t + { + static_assert(std::is_constructible::value, + "key_type must be copy constructible"); + }; + template struct check_key_type_t + { + static_assert(std::is_constructible::value, + "key_type must be move constructible"); + }; + + template struct check_mapped_type_t + { + static_assert(std::is_constructible::value, + "mapped_type must be constructible from Args"); + }; + template struct check_mapped_type_t + { + static_assert(std::is_constructible::value, + "mapped_type must be default constructible"); + }; + template + struct check_mapped_type_t + { + static_assert(std::is_constructible::value, + "mapped_type must be copy constructible"); + }; + template struct check_mapped_type_t + { + static_assert(std::is_constructible::value, + "mapped_type must be move constructible"); + }; + + template struct map_types_constructibility + { + using key_type = typename TypePolicy::key_type; + using mapped_type = typename TypePolicy::mapped_type; + using init_type = typename TypePolicy::init_type; + using value_type = typename TypePolicy::value_type; + + template + static void check(A&, X*, Args&&...) + { + // Pass through, as we cannot say anything about a general allocator + } + + template static void check_key_type() + { + (void)check_key_type_t{}; + } + template static void check_mapped_type() + { + (void)check_mapped_type_t{}; + } + + template + static void check(std::allocator&, key_type*, Arg&&) + { + check_key_type(); + } + + template + static void check( + std::allocator&, value_type*, Arg1&&, Arg2&&) + { + check_key_type(); + check_mapped_type(); + } + template + static void check(std::allocator&, value_type*, + const std::pair&) + { + check_key_type(); + check_mapped_type(); + } + template + static void check( + std::allocator&, value_type*, std::pair&&) + { + check_key_type(); + check_mapped_type(); + } + template + static void check(std::allocator&, value_type*, + std::piecewise_construct_t, std::tuple&&, + std::tuple&&) + { + check_key_type(); + check_mapped_type(); + } + + template + static void check( + std::allocator&, init_type*, Arg1&&, Arg2&&) + { + check_key_type(); + check_mapped_type(); + } + template + static void check(std::allocator&, init_type*, + const std::pair&) + { + check_key_type(); + check_mapped_type(); + } + template + static void check( + std::allocator&, init_type*, std::pair&&) + { + check_key_type(); + check_mapped_type(); + } + template + static void check(std::allocator&, init_type*, + std::piecewise_construct_t, std::tuple&&, + std::tuple&&) + { + check_key_type(); + check_mapped_type(); + } + }; + + template struct set_types_constructibility + { + using key_type = typename TypePolicy::key_type; + using value_type = typename TypePolicy::value_type; + static_assert(std::is_same::value, ""); + + template + static void check(A&, X*, Args&&...) + { + // Pass through, as we cannot say anything about a general allocator + } + + template + static void check(std::allocator&, key_type*, Args&&...) + { + (void)check_key_type_t{}; + } + }; + } // namespace foa + } // namespace detail + } // namespace unordered +} // namespace boost + +#endif // BOOST_UNORDERED_DETAIL_FOA_TYPES_CONSTRUCTIBILITY_HPP diff --git a/src/boost/unordered/detail/mulx.hpp b/src/boost/unordered/detail/mulx.hpp new file mode 100644 index 00000000..c2ec2701 --- /dev/null +++ b/src/boost/unordered/detail/mulx.hpp @@ -0,0 +1,129 @@ +#ifndef BOOST_UNORDERED_DETAIL_MULX_HPP +#define BOOST_UNORDERED_DETAIL_MULX_HPP + +// Copyright 2022 Peter Dimov. +// Copyright 2022 Joaquin M Lopez Munoz. +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt) + +#include +#include +#include + +#if defined(_MSC_VER) && !defined(__clang__) +# include +#endif + +namespace boost { +namespace unordered { +namespace detail { + +// Bit mixer based on the mulx primitive + +#if defined(_MSC_VER) && defined(_M_X64) && !defined(__clang__) + +__forceinline boost::uint64_t mulx64( boost::uint64_t x, boost::uint64_t y ) +{ + boost::uint64_t r2; + boost::uint64_t r = _umul128( x, y, &r2 ); + return r ^ r2; +} + +#elif defined(_MSC_VER) && defined(_M_ARM64) && !defined(__clang__) + +__forceinline boost::uint64_t mulx64( boost::uint64_t x, boost::uint64_t y ) +{ + boost::uint64_t r = x * y; + boost::uint64_t r2 = __umulh( x, y ); + return r ^ r2; +} + +#elif defined(__SIZEOF_INT128__) + +inline boost::uint64_t mulx64( boost::uint64_t x, boost::uint64_t y ) +{ + __uint128_t r = (__uint128_t)x * y; + return (boost::uint64_t)r ^ (boost::uint64_t)( r >> 64 ); +} + +#else + +inline boost::uint64_t mulx64( boost::uint64_t x, boost::uint64_t y ) +{ + boost::uint64_t x1 = (boost::uint32_t)x; + boost::uint64_t x2 = x >> 32; + + boost::uint64_t y1 = (boost::uint32_t)y; + boost::uint64_t y2 = y >> 32; + + boost::uint64_t r3 = x2 * y2; + + boost::uint64_t r2a = x1 * y2; + + r3 += r2a >> 32; + + boost::uint64_t r2b = x2 * y1; + + r3 += r2b >> 32; + + boost::uint64_t r1 = x1 * y1; + + boost::uint64_t r2 = (r1 >> 32) + (boost::uint32_t)r2a + (boost::uint32_t)r2b; + + r1 = (r2 << 32) + (boost::uint32_t)r1; + r3 += r2 >> 32; + + return r1 ^ r3; +} + +#endif + +inline boost::uint32_t mulx32( boost::uint32_t x, boost::uint32_t y ) +{ + boost::uint64_t r = (boost::uint64_t)x * y; + +#if defined(__MSVC_RUNTIME_CHECKS) + + return (boost::uint32_t)(r & UINT32_MAX) ^ (boost::uint32_t)(r >> 32); + +#else + + return (boost::uint32_t)r ^ (boost::uint32_t)(r >> 32); + +#endif +} + +#if defined(SIZE_MAX) +#if ((((SIZE_MAX >> 16) >> 16) >> 16) >> 15) != 0 +#define BOOST_UNORDERED_64B_ARCHITECTURE /* >64 bits assumed as 64 bits */ +#endif +#elif defined(UINTPTR_MAX) /* used as proxy for std::size_t */ +#if ((((UINTPTR_MAX >> 16) >> 16) >> 16) >> 15) != 0 +#define BOOST_UNORDERED_64B_ARCHITECTURE +#endif +#endif + +inline std::size_t mulx( std::size_t x ) noexcept +{ +#if defined(BOOST_UNORDERED_64B_ARCHITECTURE) + + // multiplier is phi + return (std::size_t)mulx64( (boost::uint64_t)x, 0x9E3779B97F4A7C15ull ); + +#else /* 32 bits assumed */ + + // multiplier from https://arxiv.org/abs/2001.05304 + return mulx32( x, 0xE817FB2Du ); + +#endif +} + +#ifdef BOOST_UNORDERED_64B_ARCHITECTURE +#undef BOOST_UNORDERED_64B_ARCHITECTURE +#endif + +} // namespace detail +} // namespace unordered +} // namespace boost + +#endif // #ifndef BOOST_UNORDERED_DETAIL_MULX_HPP diff --git a/src/boost/unordered/detail/narrow_cast.hpp b/src/boost/unordered/detail/narrow_cast.hpp new file mode 100644 index 00000000..3e59cdd0 --- /dev/null +++ b/src/boost/unordered/detail/narrow_cast.hpp @@ -0,0 +1,44 @@ +/* Copyright 2022 Joaquin M Lopez Munoz. + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + * + * See https://www.boost.org/libs/unordered for library home page. + */ + +#ifndef BOOST_UNORDERED_DETAIL_NARROW_CAST_HPP +#define BOOST_UNORDERED_DETAIL_NARROW_CAST_HPP + +#include + +#include +#include + +namespace boost{ +namespace unordered{ +namespace detail{ + +template +constexpr To narrow_cast(From x) noexcept +{ + BOOST_UNORDERED_STATIC_ASSERT(std::is_integral::value); + BOOST_UNORDERED_STATIC_ASSERT(std::is_integral::value); + BOOST_UNORDERED_STATIC_ASSERT(sizeof(From)>=sizeof(To)); + + return static_cast( + x + +#if defined(__MSVC_RUNTIME_CHECKS) + /* Avoids VS's "Run-Time Check Failure #1 - A cast to a smaller data type + * has caused a loss of data." + */ + &static_cast::type>(~static_cast(0)) +#endif + ); +} + +} /* namespace detail */ +} /* namespace unordered */ +} /* namespace boost */ + +#endif diff --git a/src/boost/unordered/detail/opt_storage.hpp b/src/boost/unordered/detail/opt_storage.hpp new file mode 100644 index 00000000..c38b5879 --- /dev/null +++ b/src/boost/unordered/detail/opt_storage.hpp @@ -0,0 +1,30 @@ +// Copyright (C) 2023 Christian Mazakas +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +#ifndef BOOST_UNORDERED_DETAIL_OPT_STORAGE_HPP +#define BOOST_UNORDERED_DETAIL_OPT_STORAGE_HPP + +#include + +#include + +namespace boost { + namespace unordered { + namespace detail { + template union opt_storage + { + BOOST_ATTRIBUTE_NO_UNIQUE_ADDRESS T t_; + + opt_storage() {} + ~opt_storage() {} + + T* address() noexcept { return std::addressof(t_); } + T const* address() const noexcept { return std::addressof(t_); } + }; + } // namespace detail + } // namespace unordered +} // namespace boost + +#endif // BOOST_UNORDERED_DETAIL_OPT_STORAGE_HPP diff --git a/src/boost/unordered/detail/serialization_version.hpp b/src/boost/unordered/detail/serialization_version.hpp new file mode 100644 index 00000000..c63eb034 --- /dev/null +++ b/src/boost/unordered/detail/serialization_version.hpp @@ -0,0 +1,74 @@ +/* Copyright 2023 Joaquin M Lopez Munoz. + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + * + * See https://www.boost.org/libs/unordered for library home page. + */ + +#ifndef BOOST_UNORDERED_DETAIL_SERIALIZATION_VERSION_HPP +#define BOOST_UNORDERED_DETAIL_SERIALIZATION_VERSION_HPP + +#include +#include + +namespace boost{ +namespace unordered{ +namespace detail{ + +/* boost::serialization::load_construct_adl(ar,t,version) requires user code + * to pass the serialization version for t, when this information is really + * stored in the archive. serialization_version circumvents this design + * error by acting as a regular serializable type with the same serialization + * version as T; loading/saving serialization_version does nothing with + * the archive data itself but captures the stored serialization version + * at load() time. + */ + +template +struct serialization_version +{ + serialization_version(): + value(boost::serialization::version::value){} + + serialization_version& operator=(unsigned int x){value=x;return *this;}; + + operator unsigned int()const{return value;} + +private: + friend class boost::serialization::access; + + template + void serialize(Archive& ar,unsigned int version) + { + core::split_member(ar,*this,version); + } + + template + void save(Archive&,unsigned int)const{} + + template + void load(Archive&,unsigned int version) + { + this->value=version; + } + + unsigned int value; +}; + +} /* namespace detail */ +} /* namespace unordered */ + +namespace serialization{ + +template +struct version > +{ + BOOST_STATIC_CONSTANT(int,value=version::value); +}; + +} /* namespace serialization */ + +} /* namespace boost */ + +#endif diff --git a/src/boost/unordered/detail/static_assert.hpp b/src/boost/unordered/detail/static_assert.hpp new file mode 100644 index 00000000..4e877b12 --- /dev/null +++ b/src/boost/unordered/detail/static_assert.hpp @@ -0,0 +1,16 @@ +// Copyright 2023 Christian Mazakas +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +#ifndef BOOST_UNORDERED_DETAIL_STATIC_ASSERT_HPP +#define BOOST_UNORDERED_DETAIL_STATIC_ASSERT_HPP + +#include +#if defined(BOOST_HAS_PRAGMA_ONCE) +#pragma once +#endif + +#define BOOST_UNORDERED_STATIC_ASSERT(...) \ + static_assert(__VA_ARGS__, #__VA_ARGS__) + +#endif // BOOST_UNORDERED_DETAIL_STATIC_ASSERT_HPP diff --git a/src/boost/unordered/detail/type_traits.hpp b/src/boost/unordered/detail/type_traits.hpp new file mode 100644 index 00000000..f99f7f42 --- /dev/null +++ b/src/boost/unordered/detail/type_traits.hpp @@ -0,0 +1,237 @@ +// Copyright (C) 2022-2023 Christian Mazakas +// Copyright (C) 2024 Braden Ganetsky +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +#ifndef BOOST_UNORDERED_DETAIL_TYPE_TRAITS_HPP +#define BOOST_UNORDERED_DETAIL_TYPE_TRAITS_HPP + +#include +#if defined(BOOST_HAS_PRAGMA_ONCE) +#pragma once +#endif + +#include + +#if !defined(BOOST_NO_CXX17_DEDUCTION_GUIDES) +#include +#endif + +#include +#include + +// BOOST_UNORDERED_TEMPLATE_DEDUCTION_GUIDES + +#if !defined(BOOST_UNORDERED_TEMPLATE_DEDUCTION_GUIDES) +#if !defined(BOOST_NO_CXX17_DEDUCTION_GUIDES) +#define BOOST_UNORDERED_TEMPLATE_DEDUCTION_GUIDES 1 +#endif +#endif + +#if !defined(BOOST_UNORDERED_TEMPLATE_DEDUCTION_GUIDES) +#define BOOST_UNORDERED_TEMPLATE_DEDUCTION_GUIDES 0 +#endif + +namespace boost { + namespace unordered { + namespace detail { + + template struct type_identity + { + using type = T; + }; + + template struct make_void + { + typedef void type; + }; + + template using void_t = typename make_void::type; + + template struct is_complete : std::false_type + { + }; + + template + struct is_complete > : std::true_type + { + }; + + template + using is_complete_and_move_constructible = + typename std::conditional::value, + std::is_move_constructible, std::false_type>::type; + +#if BOOST_WORKAROUND(BOOST_LIBSTDCXX_VERSION, < 50000) + /* std::is_trivially_default_constructible not provided */ + template + struct is_trivially_default_constructible + : public std::integral_constant::value && + std::has_trivial_default_constructor::value> + { + }; +#else + using std::is_trivially_default_constructible; +#endif + +#if BOOST_WORKAROUND(BOOST_LIBSTDCXX_VERSION, < 50000) + /* std::is_trivially_copy_constructible not provided */ + template + struct is_trivially_copy_constructible + : public std::integral_constant::value && + std::has_trivial_copy_constructor::value> + { + }; +#else + using std::is_trivially_copy_constructible; +#endif + +#if BOOST_WORKAROUND(BOOST_LIBSTDCXX_VERSION, < 50000) + /* std::is_trivially_copy_assignable not provided */ + template + struct is_trivially_copy_assignable + : public std::integral_constant::value && + std::has_trivial_copy_assign::value> + { + }; +#else + using std::is_trivially_copy_assignable; +#endif + + namespace type_traits_detail { + using std::swap; + + template struct is_nothrow_swappable_helper + { + constexpr static bool const value = false; + }; + + template + struct is_nothrow_swappable_helper(), std::declval()))> > + { + constexpr static bool const value = + noexcept(swap(std::declval(), std::declval())); + }; + + } // namespace type_traits_detail + + template + struct is_nothrow_swappable + : public std::integral_constant::value> + { + }; + + //////////////////////////////////////////////////////////////////////////// + // Type checkers used for the transparent member functions added by C++20 + // and up + + template + struct is_transparent : public std::false_type + { + }; + + template + struct is_transparent > + : public std::true_type + { + }; + + template struct are_transparent + { + static bool const value = + is_transparent::value && is_transparent::value; + }; + + template struct transparent_non_iterable + { + typedef typename UnorderedMap::hasher hash; + typedef typename UnorderedMap::key_equal key_equal; + typedef typename UnorderedMap::iterator iterator; + typedef typename UnorderedMap::const_iterator const_iterator; + + static bool const value = + are_transparent::value && + !std::is_convertible::value && + !std::is_convertible::value; + }; + + template + using remove_cvref_t = + typename std::remove_cv::type>::type; + + template + using is_similar = std::is_same, remove_cvref_t >; + + template struct is_similar_to_any : std::false_type + { + }; + template + struct is_similar_to_any + : std::conditional::value, is_similar, + is_similar_to_any >::type + { + }; + +#if BOOST_UNORDERED_TEMPLATE_DEDUCTION_GUIDES + // https://eel.is/c++draft/container.requirements#container.alloc.reqmts-34 + // https://eel.is/c++draft/container.requirements#unord.req.general-243 + + template + constexpr bool const is_input_iterator_v = + !std::is_integral::value; + + template struct is_allocator + { + constexpr static bool const value = false; + }; + + template + struct is_allocator().allocate(std::size_t{}))> > + { + constexpr static bool const value = true; + }; + + template + constexpr bool const is_allocator_v = is_allocator::value; + + template + constexpr bool const is_hash_v = + !std::is_integral::value && !is_allocator_v; + + template constexpr bool const is_pred_v = !is_allocator_v

; + + template + using iter_key_t = + typename std::iterator_traits::value_type::first_type; + template + using iter_val_t = + typename std::iterator_traits::value_type::second_type; + template + using iter_to_alloc_t = + typename std::pair const, iter_val_t >; +#endif + +#if BOOST_CXX_VERSION < 201703L + template + constexpr typename std::add_const::type& as_const(T& t) noexcept + { + return t; + } + template void as_const(const T&&) = delete; +#else + using std::as_const; +#endif + } // namespace detail + } // namespace unordered +} // namespace boost + +#endif // BOOST_UNORDERED_DETAIL_TYPE_TRAITS_HPP diff --git a/src/boost/unordered/hash_traits.hpp b/src/boost/unordered/hash_traits.hpp new file mode 100644 index 00000000..5e2b1af0 --- /dev/null +++ b/src/boost/unordered/hash_traits.hpp @@ -0,0 +1,70 @@ +/* Hash function characterization. + * + * Copyright 2022-2024 Joaquin M Lopez Munoz. + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + * + * See https://www.boost.org/libs/unordered for library home page. + */ + +#ifndef BOOST_UNORDERED_HASH_TRAITS_HPP +#define BOOST_UNORDERED_HASH_TRAITS_HPP + +#include + +namespace boost{ +namespace unordered{ + +namespace detail{ + +template +struct hash_is_avalanching_impl:std::false_type{}; + +template +struct avalanching_value +{ + static constexpr bool value=IsAvalanching::value; +}; + +/* may be explicitly marked as BOOST_DEPRECATED in the future */ +template<> struct avalanching_value +{ + static constexpr bool value=true; +}; + +template +struct hash_is_avalanching_impl< + Hash, + boost::unordered::detail::void_t +>:std::integral_constant< + bool, + avalanching_value::value +>{}; + +template +struct hash_is_avalanching_impl< + Hash, + typename std::enable_if<((void)Hash::is_avalanching,true)>::type +>{}; /* Hash::is_avalanching is not a type: compile error downstream */ + +} /* namespace detail */ + +/* Each trait can be partially specialized by users for concrete hash functions + * when actual characterization differs from default. + */ + +/* hash_is_avalanching::value is: + * - false if Hash::is_avalanching is not present. + * - Hash::is_avalanching::value if this is present and constexpr-convertible + * to a bool. + * - true if Hash::is_avalanching is void (deprecated). + * - ill-formed otherwise. + */ +template +struct hash_is_avalanching: detail::hash_is_avalanching_impl::type{}; + +} /* namespace unordered */ +} /* namespace boost */ + +#endif diff --git a/src/boost/unordered/unordered_flat_map_fwd.hpp b/src/boost/unordered/unordered_flat_map_fwd.hpp new file mode 100644 index 00000000..f758f83a --- /dev/null +++ b/src/boost/unordered/unordered_flat_map_fwd.hpp @@ -0,0 +1,59 @@ + +// Copyright (C) 2022 Christian Mazakas +// Copyright (C) 2024 Braden Ganetsky +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +#ifndef BOOST_UNORDERED_FLAT_MAP_FWD_HPP_INCLUDED +#define BOOST_UNORDERED_FLAT_MAP_FWD_HPP_INCLUDED + +#include +#if defined(BOOST_HAS_PRAGMA_ONCE) +#pragma once +#endif + +#include +#include +#include + +#ifndef BOOST_NO_CXX17_HDR_MEMORY_RESOURCE +#include +#endif + +namespace boost { + namespace unordered { + template , + class KeyEqual = std::equal_to, + class Allocator = std::allocator > > + class unordered_flat_map; + + template + bool operator==( + unordered_flat_map const& lhs, + unordered_flat_map const& rhs); + + template + bool operator!=( + unordered_flat_map const& lhs, + unordered_flat_map const& rhs); + + template + void swap(unordered_flat_map& lhs, + unordered_flat_map& rhs) + noexcept(noexcept(lhs.swap(rhs))); + +#ifndef BOOST_NO_CXX17_HDR_MEMORY_RESOURCE + namespace pmr { + template , + class KeyEqual = std::equal_to > + using unordered_flat_map = + boost::unordered::unordered_flat_map > >; + } // namespace pmr +#endif + } // namespace unordered + + using boost::unordered::unordered_flat_map; +} // namespace boost + +#endif diff --git a/src/boost/unordered/unordered_printers.hpp b/src/boost/unordered/unordered_printers.hpp new file mode 100644 index 00000000..a7d0d137 --- /dev/null +++ b/src/boost/unordered/unordered_printers.hpp @@ -0,0 +1,414 @@ +// Copyright 2024 Braden Ganetsky +// Distributed under the Boost Software License, Version 1.0. +// https://www.boost.org/LICENSE_1_0.txt + +// Generated on 2024-08-25T17:48:54 + +#ifndef BOOST_UNORDERED_UNORDERED_PRINTERS_HPP +#define BOOST_UNORDERED_UNORDERED_PRINTERS_HPP + +#ifndef BOOST_ALL_NO_EMBEDDED_GDB_SCRIPTS +#if defined(__ELF__) +#ifdef __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Woverlength-strings" +#endif +__asm__(".pushsection \".debug_gdb_scripts\", \"MS\",%progbits,1\n" + ".ascii \"\\4gdb.inlined-script.BOOST_UNORDERED_UNORDERED_PRINTERS_HPP\\n\"\n" + ".ascii \"import gdb.printing\\n\"\n" + ".ascii \"import gdb.xmethod\\n\"\n" + ".ascii \"import re\\n\"\n" + ".ascii \"import math\\n\"\n" + + ".ascii \"class BoostUnorderedHelpers:\\n\"\n" + ".ascii \" def maybe_unwrap_atomic(n):\\n\"\n" + ".ascii \" if f\\\"{n.type.strip_typedefs()}\\\".startswith(\\\"std::atomic<\\\"):\\n\"\n" + ".ascii \" underlying_type = n.type.template_argument(0)\\n\"\n" + ".ascii \" return n.cast(underlying_type)\\n\"\n" + ".ascii \" else:\\n\"\n" + ".ascii \" return n\\n\"\n" + + ".ascii \" def maybe_unwrap_foa_element(e):\\n\"\n" + ".ascii \" if f\\\"{e.type.strip_typedefs()}\\\".startswith(\\\"boost::unordered::detail::foa::element_type<\\\"):\\n\"\n" + ".ascii \" return e[\\\"p\\\"]\\n\"\n" + ".ascii \" else:\\n\"\n" + ".ascii \" return e\\n\"\n" + + ".ascii \" def maybe_unwrap_reference(value):\\n\"\n" + ".ascii \" if value.type.code == gdb.TYPE_CODE_REF:\\n\"\n" + ".ascii \" return value.referenced_value()\\n\"\n" + ".ascii \" else:\\n\"\n" + ".ascii \" return value\\n\"\n" + + ".ascii \" def countr_zero(n):\\n\"\n" + ".ascii \" for i in range(32):\\n\"\n" + ".ascii \" if (n & (1 << i)) != 0:\\n\"\n" + ".ascii \" return i\\n\"\n" + ".ascii \" return 32\\n\"\n" + + ".ascii \"class BoostUnorderedPointerCustomizationPoint:\\n\"\n" + ".ascii \" def __init__(self, any_ptr):\\n\"\n" + ".ascii \" vis = gdb.default_visualizer(any_ptr)\\n\"\n" + ".ascii \" if vis is None:\\n\"\n" + ".ascii \" self.to_address = lambda ptr: ptr\\n\"\n" + ".ascii \" self.next = lambda ptr, offset: ptr + offset\\n\"\n" + ".ascii \" else:\\n\"\n" + ".ascii \" self.to_address = lambda ptr: ptr if (ptr.type.code == gdb.TYPE_CODE_PTR) else type(vis).boost_to_address(ptr)\\n\"\n" + ".ascii \" self.next = lambda ptr, offset: type(vis).boost_next(ptr, offset)\\n\"\n" + + ".ascii \"class BoostUnorderedFcaPrinter:\\n\"\n" + ".ascii \" def __init__(self, val):\\n\"\n" + ".ascii \" self.val = BoostUnorderedHelpers.maybe_unwrap_reference(val)\\n\"\n" + ".ascii \" self.name = f\\\"{self.val.type.strip_typedefs()}\\\".split(\\\"<\\\")[0]\\n\"\n" + ".ascii \" self.name = self.name.replace(\\\"boost::unordered::\\\", \\\"boost::\\\")\\n\"\n" + ".ascii \" self.is_map = self.name.endswith(\\\"map\\\")\\n\"\n" + ".ascii \" self.cpo = BoostUnorderedPointerCustomizationPoint(self.val[\\\"table_\\\"][\\\"buckets_\\\"][\\\"buckets\\\"])\\n\"\n" + + ".ascii \" def to_string(self):\\n\"\n" + ".ascii \" size = self.val[\\\"table_\\\"][\\\"size_\\\"]\\n\"\n" + ".ascii \" return f\\\"{self.name} with {size} elements\\\"\\n\"\n" + + ".ascii \" def display_hint(self):\\n\"\n" + ".ascii \" return \\\"map\\\"\\n\"\n" + + ".ascii \" def children(self):\\n\"\n" + ".ascii \" def generator():\\n\"\n" + ".ascii \" grouped_buckets = self.val[\\\"table_\\\"][\\\"buckets_\\\"]\\n\"\n" + + ".ascii \" size = grouped_buckets[\\\"size_\\\"]\\n\"\n" + ".ascii \" buckets = grouped_buckets[\\\"buckets\\\"]\\n\"\n" + ".ascii \" bucket_index = 0\\n\"\n" + + ".ascii \" count = 0\\n\"\n" + ".ascii \" while bucket_index != size:\\n\"\n" + ".ascii \" current_bucket = self.cpo.next(self.cpo.to_address(buckets), bucket_index)\\n\"\n" + ".ascii \" node = self.cpo.to_address(current_bucket.dereference()[\\\"next\\\"])\\n\"\n" + ".ascii \" while node != 0:\\n\"\n" + ".ascii \" value = node.dereference()[\\\"buf\\\"][\\\"t_\\\"]\\n\"\n" + ".ascii \" if self.is_map:\\n\"\n" + ".ascii \" first = value[\\\"first\\\"]\\n\"\n" + ".ascii \" second = value[\\\"second\\\"]\\n\"\n" + ".ascii \" yield \\\"\\\", first\\n\"\n" + ".ascii \" yield \\\"\\\", second\\n\"\n" + ".ascii \" else:\\n\"\n" + ".ascii \" yield \\\"\\\", count\\n\"\n" + ".ascii \" yield \\\"\\\", value\\n\"\n" + ".ascii \" count += 1\\n\"\n" + ".ascii \" node = self.cpo.to_address(node.dereference()[\\\"next\\\"])\\n\"\n" + ".ascii \" bucket_index += 1\\n\"\n" + + ".ascii \" return generator()\\n\"\n" + + ".ascii \"class BoostUnorderedFcaIteratorPrinter:\\n\"\n" + ".ascii \" def __init__(self, val):\\n\"\n" + ".ascii \" self.val = val\\n\"\n" + ".ascii \" self.cpo = BoostUnorderedPointerCustomizationPoint(self.val[\\\"p\\\"])\\n\"\n" + + ".ascii \" def to_string(self):\\n\"\n" + ".ascii \" if self.valid():\\n\"\n" + ".ascii \" value = self.cpo.to_address(self.val[\\\"p\\\"]).dereference()[\\\"buf\\\"][\\\"t_\\\"]\\n\"\n" + ".ascii \" return f\\\"iterator = {{ {value} }}\\\"\\n\"\n" + ".ascii \" else:\\n\"\n" + ".ascii \" return \\\"iterator = { end iterator }\\\"\\n\"\n" + + ".ascii \" def valid(self):\\n\"\n" + ".ascii \" return (self.cpo.to_address(self.val[\\\"p\\\"]) != 0) and (self.cpo.to_address(self.val[\\\"itb\\\"][\\\"p\\\"]) != 0)\\n\"\n" + + ".ascii \"class BoostUnorderedFoaTableCoreCumulativeStatsPrinter:\\n\"\n" + ".ascii \" def __init__(self, val):\\n\"\n" + ".ascii \" self.val = val\\n\"\n" + + ".ascii \" def to_string(self):\\n\"\n" + ".ascii \" return \\\"[stats]\\\"\\n\"\n" + + ".ascii \" def display_hint(self):\\n\"\n" + ".ascii \" return \\\"map\\\"\\n\"\n" + + ".ascii \" def children(self):\\n\"\n" + ".ascii \" def generator():\\n\"\n" + ".ascii \" members = [\\\"insertion\\\", \\\"successful_lookup\\\", \\\"unsuccessful_lookup\\\"]\\n\"\n" + ".ascii \" for member in members:\\n\"\n" + ".ascii \" yield \\\"\\\", member\\n\"\n" + ".ascii \" yield \\\"\\\", self.val[member]\\n\"\n" + ".ascii \" return generator()\\n\"\n" + + ".ascii \"class BoostUnorderedFoaCumulativeStatsPrinter:\\n\"\n" + ".ascii \" def __init__(self, val):\\n\"\n" + ".ascii \" self.val = val\\n\"\n" + ".ascii \" self.n = self.val[\\\"n\\\"]\\n\"\n" + ".ascii \" self.N = self.val.type.template_argument(0)\\n\"\n" + + ".ascii \" def display_hint(self):\\n\"\n" + ".ascii \" return \\\"map\\\"\\n\"\n" + + ".ascii \" def children(self):\\n\"\n" + ".ascii \" def generator():\\n\"\n" + ".ascii \" yield \\\"\\\", \\\"count\\\"\\n\"\n" + ".ascii \" yield \\\"\\\", self.n\\n\"\n" + + ".ascii \" sequence_stats_data = gdb.lookup_type(\\\"boost::unordered::detail::foa::sequence_stats_data\\\")\\n\"\n" + ".ascii \" data = self.val[\\\"data\\\"]\\n\"\n" + ".ascii \" arr = data.address.reinterpret_cast(sequence_stats_data.pointer())\\n\"\n" + ".ascii \" def build_string(idx):\\n\"\n" + ".ascii \" entry = arr[idx]\\n\"\n" + ".ascii \" avg = float(entry[\\\"m\\\"])\\n\"\n" + ".ascii \" var = float(entry[\\\"s\\\"] / self.n) if (self.n != 0) else 0.0\\n\"\n" + ".ascii \" dev = math.sqrt(var)\\n\"\n" + ".ascii \" return f\\\"{{avg = {avg}, var = {var}, dev = {dev}}}\\\"\\n\"\n" + + ".ascii \" if self.N > 0:\\n\"\n" + ".ascii \" yield \\\"\\\", \\\"probe_length\\\"\\n\"\n" + ".ascii \" yield \\\"\\\", build_string(0)\\n\"\n" + ".ascii \" if self.N > 1:\\n\"\n" + ".ascii \" yield \\\"\\\", \\\"num_comparisons\\\"\\n\"\n" + ".ascii \" yield \\\"\\\", build_string(1)\\n\"\n" + + ".ascii \" return generator()\\n\"\n" + + ".ascii \"class BoostUnorderedFoaPrinter:\\n\"\n" + ".ascii \" def __init__(self, val):\\n\"\n" + ".ascii \" self.val = BoostUnorderedHelpers.maybe_unwrap_reference(val)\\n\"\n" + ".ascii \" self.name = f\\\"{self.val.type.strip_typedefs()}\\\".split(\\\"<\\\")[0]\\n\"\n" + ".ascii \" self.name = self.name.replace(\\\"boost::unordered::\\\", \\\"boost::\\\")\\n\"\n" + ".ascii \" self.is_map = self.name.endswith(\\\"map\\\")\\n\"\n" + ".ascii \" self.cpo = BoostUnorderedPointerCustomizationPoint(self.val[\\\"table_\\\"][\\\"arrays\\\"][\\\"groups_\\\"])\\n\"\n" + + ".ascii \" def to_string(self):\\n\"\n" + ".ascii \" size = BoostUnorderedHelpers.maybe_unwrap_atomic(self.val[\\\"table_\\\"][\\\"size_ctrl\\\"][\\\"size\\\"])\\n\"\n" + ".ascii \" return f\\\"{self.name} with {size} elements\\\"\\n\"\n" + + ".ascii \" def display_hint(self):\\n\"\n" + ".ascii \" return \\\"map\\\"\\n\"\n" + + ".ascii \" def is_regular_layout(self, group):\\n\"\n" + ".ascii \" typename = group[\\\"m\\\"].type.strip_typedefs()\\n\"\n" + ".ascii \" array_size = typename.sizeof // typename.target().sizeof\\n\"\n" + ".ascii \" if array_size == 16:\\n\"\n" + ".ascii \" return True\\n\"\n" + ".ascii \" elif array_size == 2:\\n\"\n" + ".ascii \" return False\\n\"\n" + + ".ascii \" def match_occupied(self, group):\\n\"\n" + ".ascii \" m = group[\\\"m\\\"]\\n\"\n" + ".ascii \" at = lambda b: BoostUnorderedHelpers.maybe_unwrap_atomic(m[b][\\\"n\\\"])\\n\"\n" + + ".ascii \" if self.is_regular_layout(group):\\n\"\n" + ".ascii \" bits = [1 << b for b in range(16) if at(b) == 0]\\n\"\n" + ".ascii \" return 0x7FFF & ~sum(bits)\\n\"\n" + ".ascii \" else:\\n\"\n" + ".ascii \" xx = at(0) | at(1)\\n\"\n" + ".ascii \" yy = xx | (xx >> 32)\\n\"\n" + ".ascii \" return 0x7FFF & (yy | (yy >> 16))\\n\"\n" + + ".ascii \" def is_sentinel(self, group, pos):\\n\"\n" + ".ascii \" m = group[\\\"m\\\"]\\n\"\n" + ".ascii \" at = lambda b: BoostUnorderedHelpers.maybe_unwrap_atomic(m[b][\\\"n\\\"])\\n\"\n" + + ".ascii \" N = group[\\\"N\\\"]\\n\"\n" + ".ascii \" sentinel_ = group[\\\"sentinel_\\\"]\\n\"\n" + ".ascii \" if self.is_regular_layout(group):\\n\"\n" + ".ascii \" return pos == N-1 and at(N-1) == sentinel_\\n\"\n" + ".ascii \" else:\\n\"\n" + ".ascii \" return pos == N-1 and (at(0) & 0x4000400040004000) == 0x4000 and (at(1) & 0x4000400040004000) == 0\\n\"\n" + + ".ascii \" def children(self):\\n\"\n" + ".ascii \" def generator():\\n\"\n" + ".ascii \" table = self.val[\\\"table_\\\"]\\n\"\n" + ".ascii \" groups = self.cpo.to_address(table[\\\"arrays\\\"][\\\"groups_\\\"])\\n\"\n" + ".ascii \" elements = self.cpo.to_address(table[\\\"arrays\\\"][\\\"elements_\\\"])\\n\"\n" + + ".ascii \" pc_ = groups.cast(gdb.lookup_type(\\\"unsigned char\\\").pointer())\\n\"\n" + ".ascii \" p_ = elements\\n\"\n" + ".ascii \" first_time = True\\n\"\n" + ".ascii \" mask = 0\\n\"\n" + ".ascii \" n0 = 0\\n\"\n" + ".ascii \" n = 0\\n\"\n" + + ".ascii \" count = 0\\n\"\n" + ".ascii \" while p_ != 0:\\n\"\n" + ".ascii \" # This if block mirrors the condition in the begin() call\\n\"\n" + ".ascii \" if (not first_time) or (self.match_occupied(groups.dereference()) & 1):\\n\"\n" + ".ascii \" pointer = BoostUnorderedHelpers.maybe_unwrap_foa_element(p_)\\n\"\n" + ".ascii \" value = self.cpo.to_address(pointer).dereference()\\n\"\n" + ".ascii \" if self.is_map:\\n\"\n" + ".ascii \" first = value[\\\"first\\\"]\\n\"\n" + ".ascii \" second = value[\\\"second\\\"]\\n\"\n" + ".ascii \" yield \\\"\\\", first\\n\"\n" + ".ascii \" yield \\\"\\\", second\\n\"\n" + ".ascii \" else:\\n\"\n" + ".ascii \" yield \\\"\\\", count\\n\"\n" + ".ascii \" yield \\\"\\\", value\\n\"\n" + ".ascii \" count += 1\\n\"\n" + ".ascii \" first_time = False\\n\"\n" + + ".ascii \" n0 = pc_.cast(gdb.lookup_type(\\\"uintptr_t\\\")) % groups.dereference().type.sizeof\\n\"\n" + ".ascii \" pc_ = self.cpo.next(pc_, -n0)\\n\"\n" + + ".ascii \" mask = (self.match_occupied(pc_.cast(groups.type).dereference()) >> (n0+1)) << (n0+1)\\n\"\n" + ".ascii \" while mask == 0:\\n\"\n" + ".ascii \" pc_ = self.cpo.next(pc_, groups.dereference().type.sizeof)\\n\"\n" + ".ascii \" p_ = self.cpo.next(p_, groups.dereference()[\\\"N\\\"])\\n\"\n" + ".ascii \" mask = self.match_occupied(pc_.cast(groups.type).dereference())\\n\"\n" + + ".ascii \" n = BoostUnorderedHelpers.countr_zero(mask)\\n\"\n" + ".ascii \" if self.is_sentinel(pc_.cast(groups.type).dereference(), n):\\n\"\n" + ".ascii \" p_ = 0\\n\"\n" + ".ascii \" else:\\n\"\n" + ".ascii \" pc_ = self.cpo.next(pc_, n)\\n\"\n" + ".ascii \" p_ = self.cpo.next(p_, n - n0)\\n\"\n" + + ".ascii \" return generator()\\n\"\n" + + ".ascii \"class BoostUnorderedFoaIteratorPrinter:\\n\"\n" + ".ascii \" def __init__(self, val):\\n\"\n" + ".ascii \" self.val = val\\n\"\n" + ".ascii \" self.cpo = BoostUnorderedPointerCustomizationPoint(self.val[\\\"p_\\\"])\\n\"\n" + + ".ascii \" def to_string(self):\\n\"\n" + ".ascii \" if self.valid():\\n\"\n" + ".ascii \" element = self.cpo.to_address(self.val[\\\"p_\\\"])\\n\"\n" + ".ascii \" pointer = BoostUnorderedHelpers.maybe_unwrap_foa_element(element)\\n\"\n" + ".ascii \" value = self.cpo.to_address(pointer).dereference()\\n\"\n" + ".ascii \" return f\\\"iterator = {{ {value} }}\\\"\\n\"\n" + ".ascii \" else:\\n\"\n" + ".ascii \" return \\\"iterator = { end iterator }\\\"\\n\"\n" + + ".ascii \" def valid(self):\\n\"\n" + ".ascii \" return (self.cpo.to_address(self.val[\\\"p_\\\"]) != 0) and (self.cpo.to_address(self.val[\\\"pc_\\\"]) != 0)\\n\"\n" + + ".ascii \"def boost_unordered_build_pretty_printer():\\n\"\n" + ".ascii \" pp = gdb.printing.RegexpCollectionPrettyPrinter(\\\"boost_unordered\\\")\\n\"\n" + ".ascii \" add_template_printer = lambda name, printer: pp.add_printer(name, f\\\"^{name}<.*>$\\\", printer)\\n\"\n" + ".ascii \" add_concrete_printer = lambda name, printer: pp.add_printer(name, f\\\"^{name}$\\\", printer)\\n\"\n" + + ".ascii \" add_template_printer(\\\"boost::unordered::unordered_map\\\", BoostUnorderedFcaPrinter)\\n\"\n" + ".ascii \" add_template_printer(\\\"boost::unordered::unordered_multimap\\\", BoostUnorderedFcaPrinter)\\n\"\n" + ".ascii \" add_template_printer(\\\"boost::unordered::unordered_set\\\", BoostUnorderedFcaPrinter)\\n\"\n" + ".ascii \" add_template_printer(\\\"boost::unordered::unordered_multiset\\\", BoostUnorderedFcaPrinter)\\n\"\n" + + ".ascii \" add_template_printer(\\\"boost::unordered::detail::iterator_detail::iterator\\\", BoostUnorderedFcaIteratorPrinter)\\n\"\n" + ".ascii \" add_template_printer(\\\"boost::unordered::detail::iterator_detail::c_iterator\\\", BoostUnorderedFcaIteratorPrinter)\\n\"\n" + + ".ascii \" add_template_printer(\\\"boost::unordered::unordered_flat_map\\\", BoostUnorderedFoaPrinter)\\n\"\n" + ".ascii \" add_template_printer(\\\"boost::unordered::unordered_flat_set\\\", BoostUnorderedFoaPrinter)\\n\"\n" + ".ascii \" add_template_printer(\\\"boost::unordered::unordered_node_map\\\", BoostUnorderedFoaPrinter)\\n\"\n" + ".ascii \" add_template_printer(\\\"boost::unordered::unordered_node_set\\\", BoostUnorderedFoaPrinter)\\n\"\n" + ".ascii \" add_template_printer(\\\"boost::unordered::concurrent_flat_map\\\", BoostUnorderedFoaPrinter)\\n\"\n" + ".ascii \" add_template_printer(\\\"boost::unordered::concurrent_flat_set\\\", BoostUnorderedFoaPrinter)\\n\"\n" + ".ascii \" add_template_printer(\\\"boost::unordered::concurrent_node_map\\\", BoostUnorderedFoaPrinter)\\n\"\n" + ".ascii \" add_template_printer(\\\"boost::unordered::concurrent_node_set\\\", BoostUnorderedFoaPrinter)\\n\"\n" + + ".ascii \" add_template_printer(\\\"boost::unordered::detail::foa::table_iterator\\\", BoostUnorderedFoaIteratorPrinter)\\n\"\n" + + ".ascii \" add_concrete_printer(\\\"boost::unordered::detail::foa::table_core_cumulative_stats\\\", BoostUnorderedFoaTableCoreCumulativeStatsPrinter)\\n\"\n" + ".ascii \" add_template_printer(\\\"boost::unordered::detail::foa::cumulative_stats\\\", BoostUnorderedFoaCumulativeStatsPrinter)\\n\"\n" + ".ascii \" add_template_printer(\\\"boost::unordered::detail::foa::concurrent_cumulative_stats\\\", BoostUnorderedFoaCumulativeStatsPrinter)\\n\"\n" + + ".ascii \" return pp\\n\"\n" + + ".ascii \"gdb.printing.register_pretty_printer(gdb.current_objfile(), boost_unordered_build_pretty_printer())\\n\"\n" + + + + ".ascii \"# https://sourceware.org/gdb/current/onlinedocs/gdb.html/Writing-an-Xmethod.html\\n\"\n" + ".ascii \"class BoostUnorderedFoaGetStatsMethod(gdb.xmethod.XMethod):\\n\"\n" + ".ascii \" def __init__(self):\\n\"\n" + ".ascii \" gdb.xmethod.XMethod.__init__(self, \\\"get_stats\\\")\\n\"\n" + + ".ascii \" def get_worker(self, method_name):\\n\"\n" + ".ascii \" if method_name == \\\"get_stats\\\":\\n\"\n" + ".ascii \" return BoostUnorderedFoaGetStatsWorker()\\n\"\n" + + ".ascii \"class BoostUnorderedFoaGetStatsWorker(gdb.xmethod.XMethodWorker):\\n\"\n" + ".ascii \" def get_arg_types(self):\\n\"\n" + ".ascii \" return None\\n\"\n" + + ".ascii \" def get_result_type(self, obj):\\n\"\n" + ".ascii \" return gdb.lookup_type(\\\"boost::unordered::detail::foa::table_core_cumulative_stats\\\")\\n\"\n" + + ".ascii \" def __call__(self, obj):\\n\"\n" + ".ascii \" try:\\n\"\n" + ".ascii \" return obj[\\\"table_\\\"][\\\"cstats\\\"]\\n\"\n" + ".ascii \" except gdb.error:\\n\"\n" + ".ascii \" print(\\\"Error: Binary was compiled without stats. Recompile with `BOOST_UNORDERED_ENABLE_STATS` defined.\\\")\\n\"\n" + ".ascii \" return\\n\"\n" + + ".ascii \"class BoostUnorderedFoaMatcher(gdb.xmethod.XMethodMatcher):\\n\"\n" + ".ascii \" def __init__(self):\\n\"\n" + ".ascii \" gdb.xmethod.XMethodMatcher.__init__(self, 'BoostUnorderedFoaMatcher')\\n\"\n" + ".ascii \" self.methods = [BoostUnorderedFoaGetStatsMethod()]\\n\"\n" + + ".ascii \" def match(self, class_type, method_name):\\n\"\n" + ".ascii \" template_name = f\\\"{class_type.strip_typedefs()}\\\".split(\\\"<\\\")[0]\\n\"\n" + ".ascii \" regex = \\\"^boost::unordered::(unordered|concurrent)_(flat|node)_(map|set)$\\\"\\n\"\n" + ".ascii \" if not re.match(regex, template_name):\\n\"\n" + ".ascii \" return None\\n\"\n" + + ".ascii \" workers = []\\n\"\n" + ".ascii \" for method in self.methods:\\n\"\n" + ".ascii \" if method.enabled:\\n\"\n" + ".ascii \" worker = method.get_worker(method_name)\\n\"\n" + ".ascii \" if worker:\\n\"\n" + ".ascii \" workers.append(worker)\\n\"\n" + ".ascii \" return workers\\n\"\n" + + ".ascii \"gdb.xmethod.register_xmethod_matcher(None, BoostUnorderedFoaMatcher())\\n\"\n" + + + + ".ascii \"\\\"\\\"\\\" Fancy pointer support \\\"\\\"\\\"\\n\"\n" + + ".ascii \"\\\"\\\"\\\"\\n\"\n" + ".ascii \"To allow your own fancy pointer type to interact with Boost.Unordered GDB pretty-printers,\\n\"\n" + ".ascii \"create a pretty-printer for your own type with the following additional methods.\\n\"\n" + + ".ascii \"(Note, this is assuming the presence of a type alias `pointer` for the underlying\\n\"\n" + ".ascii \"raw pointer type, Substitute whichever name is applicable in your case.)\\n\"\n" + + ".ascii \"`boost_to_address(fancy_ptr)`\\n\"\n" + ".ascii \" * A static method, but `@staticmethod` is not required\\n\"\n" + ".ascii \" * Parameter `fancy_ptr` of type `gdb.Value`\\n\"\n" + ".ascii \" * Its `.type` will be your fancy pointer type\\n\"\n" + ".ascii \" * Returns a `gdb.Value` with the raw pointer equivalent to your fancy pointer\\n\"\n" + ".ascii \" * This method should be equivalent to calling `operator->()` on your fancy pointer in C++\\n\"\n" + + ".ascii \"`boost_next(raw_ptr, offset)`\\n\"\n" + ".ascii \" * Parameter `raw_ptr` of type `gdb.Value`\\n\"\n" + ".ascii \" * Its `.type` will be `pointer`\\n\"\n" + ".ascii \" * Parameter `offset`\\n\"\n" + ".ascii \" * Either has integer type, or is of type `gdb.Value` with an underlying integer\\n\"\n" + ".ascii \" * Returns a `gdb.Value` with the raw pointer equivalent to your fancy pointer, as if you did the following operations\\n\"\n" + ".ascii \" 1. Convert the incoming raw pointer to your fancy pointer\\n\"\n" + ".ascii \" 2. Use operator+= to add the offset to the fancy pointer\\n\"\n" + ".ascii \" 3. Convert back to the raw pointer\\n\"\n" + ".ascii \" * Note, you will not actually do these operations as stated. You will do equivalent lower-level operations that emulate having done the above\\n\"\n" + ".ascii \" * Ultimately, it will be as if you called `operator+()` on your fancy pointer in C++, but using only raw pointers\\n\"\n" + + ".ascii \"Example\\n\"\n" + ".ascii \"```\\n\"\n" + ".ascii \"class MyFancyPtrPrinter:\\n\"\n" + ".ascii \" ...\\n\"\n" + + ".ascii \" # Equivalent to `operator->()`\\n\"\n" + ".ascii \" def boost_to_address(fancy_ptr):\\n\"\n" + ".ascii \" ...\\n\"\n" + ".ascii \" return ...\\n\"\n" + + ".ascii \" # Equivalent to `operator+()`\\n\"\n" + ".ascii \" def boost_next(raw_ptr, offset):\\n\"\n" + ".ascii \" ...\\n\"\n" + ".ascii \" return ...\\n\"\n" + + ".ascii \" ...\\n\"\n" + ".ascii \"```\\n\"\n" + ".ascii \"\\\"\\\"\\\"\\n\"\n" + + ".byte 0\n" + ".popsection\n"); +#ifdef __clang__ +#pragma clang diagnostic pop +#endif +#endif // defined(__ELF__) +#endif // !defined(BOOST_ALL_NO_EMBEDDED_GDB_SCRIPTS) + +#endif // !defined(BOOST_UNORDERED_UNORDERED_PRINTERS_HPP) diff --git a/src/boost/version.hpp b/src/boost/version.hpp new file mode 100644 index 00000000..606b4268 --- /dev/null +++ b/src/boost/version.hpp @@ -0,0 +1,32 @@ +// Boost version.hpp configuration header file ------------------------------// + +// (C) Copyright John maddock 1999. Distributed under the Boost +// Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org/libs/config for documentation + +#ifndef BOOST_VERSION_HPP +#define BOOST_VERSION_HPP + +// +// Caution: this is the only Boost header that is guaranteed +// to change with every Boost release. Including this header +// will cause a recompile every time a new Boost version is +// used. +// +// BOOST_VERSION % 100 is the patch level +// BOOST_VERSION / 100 % 1000 is the minor version +// BOOST_VERSION / 100000 is the major version + +#define BOOST_VERSION 108800 + +// +// BOOST_LIB_VERSION must be defined to be the same as BOOST_VERSION +// but as a *string* in the form "x_y[_z]" where x is the major version +// number, y is the minor version number, and z is the patch level if not 0. +// This is used by to select which library version to link to. + +#define BOOST_LIB_VERSION "1_88" + +#endif diff --git a/src/config.cpp b/src/config.cpp index 70593750..253e9ef7 100644 --- a/src/config.cpp +++ b/src/config.cpp @@ -184,6 +184,8 @@ Config::Config() _map["func.unlink"] = &func.unlink; _map["func.utimens"] = &func.utimens; _map["fuse_msg_size"] = &fuse_msg_size; + _map["handle-killpriv"] = &handle_killpriv; + _map["handle-killpriv-v2"] = &handle_killpriv_v2; _map["ignorepponrename"] = &ignorepponrename; _map["inodecalc"] = &inodecalc; _map["kernel_cache"] = &kernel_cache; @@ -197,6 +199,7 @@ Config::Config() _map["moveonenospc"] = &moveonenospc; _map["nfsopenhack"] = &nfsopenhack; _map["nullrw"] = &nullrw; + _map["passthrough"] = &passthrough; _map["pid"] = &pid; _map["parallel-direct-writes"] = ¶llel_direct_writes; _map["pin-threads"] = &fuse_pin_threads; diff --git a/src/config.hpp b/src/config.hpp index ca20e347..bb0606aa 100644 --- a/src/config.hpp +++ b/src/config.hpp @@ -27,6 +27,7 @@ #include "config_moveonenospc.hpp" #include "config_nfsopenhack.hpp" #include "config_pagesize.hpp" +#include "config_passthrough.hpp" #include "config_pid.hpp" #include "config_rename_exdev.hpp" #include "config_set.hpp" @@ -41,11 +42,10 @@ #include "rwlock.hpp" #include "tofrom_wrapper.hpp" -#include "ghc/filesystem.hpp" - #include "fuse.h" #include +#include #include #include #include @@ -53,12 +53,12 @@ #include -typedef ToFromWrapper ConfigBOOL; -typedef ToFromWrapper ConfigUINT64; -typedef ToFromWrapper ConfigINT; -typedef ToFromWrapper ConfigSTR; -typedef ToFromWrapper ConfigPath; -typedef std::map Str2TFStrMap; +typedef ToFromWrapper ConfigBOOL; +typedef ToFromWrapper ConfigUINT64; +typedef ToFromWrapper ConfigINT; +typedef ToFromWrapper ConfigSTR; +typedef ToFromWrapper ConfigPath; +typedef std::map Str2TFStrMap; extern const std::string CONTROLFILE; @@ -130,6 +130,8 @@ public: ConfigSTR fsname; Funcs func; ConfigPageSize fuse_msg_size; + ConfigBOOL handle_killpriv = true; + ConfigBOOL handle_killpriv_v2 = true; ConfigBOOL ignorepponrename; InodeCalc inodecalc; ConfigBOOL kernel_cache; @@ -142,6 +144,7 @@ public: MoveOnENOSPC moveonenospc; NFSOpenHack nfsopenhack; ConfigBOOL nullrw; + Passthrough passthrough = Passthrough::ENUM::OFF; ConfigBOOL parallel_direct_writes; ConfigGetPid pid; ConfigBOOL posix_acl; diff --git a/src/config_passthrough.cpp b/src/config_passthrough.cpp new file mode 100644 index 00000000..a295c161 --- /dev/null +++ b/src/config_passthrough.cpp @@ -0,0 +1,58 @@ +/* + ISC License + + Copyright (c) 2025, Antonio SJ Musumeci + + Permission to use, copy, modify, and/or distribute this software for any + purpose with or without fee is hereby granted, provided that the above + copyright notice and this permission notice appear in all copies. + + THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +*/ + +#include "config_passthrough.hpp" +#include "ef.hpp" +#include "errno.hpp" + +template<> +std::string +Passthrough::to_string() const +{ + switch(_data) + { + case Passthrough::ENUM::OFF: + return "off"; + case Passthrough::ENUM::RO: + return "ro"; + case Passthrough::ENUM::WO: + return "wo"; + case Passthrough::ENUM::RW: + return "rw"; + } + + return "invalid"; +} + +template<> +int +Passthrough::from_string(const std::string &s_) +{ + if(s_ == "off") + _data = Passthrough::ENUM::OFF; + ef(s_ == "ro") + _data = Passthrough::ENUM::RO; + ef(s_ == "wo") + _data = Passthrough::ENUM::WO; + ef(s_ == "rw") + _data = Passthrough::ENUM::RW; + else + return -EINVAL; + + return 0; +} diff --git a/src/fuse_prepare_hide.hpp b/src/config_passthrough.hpp similarity index 79% rename from src/fuse_prepare_hide.hpp rename to src/config_passthrough.hpp index 9e38760b..833e7c10 100644 --- a/src/fuse_prepare_hide.hpp +++ b/src/config_passthrough.hpp @@ -1,7 +1,9 @@ +#pragma once + /* ISC License - Copyright (c) 2019, Antonio SJ Musumeci + Copyright (c) 2025, Antonio SJ Musumeci Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above @@ -16,14 +18,15 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#pragma once +#include "enum.hpp" -#include +enum class PassthroughEnum + { + OFF = 0, + RO, + WO, + RW + }; -namespace FUSE -{ - int - prepare_hide(const char *name, - uint64_t *fh); -} +typedef Enum Passthrough; diff --git a/src/fileinfo.hpp b/src/fileinfo.hpp index d77fd953..3a54ba85 100644 --- a/src/fileinfo.hpp +++ b/src/fileinfo.hpp @@ -50,6 +50,13 @@ public: { } + FileInfo(const FileInfo *fi_) + : FH(fi_->fusepath), + fd(fi_->fd), + branch(fi_->branch), + direct_io(fi_->direct_io) + { + } public: int fd; diff --git a/src/fs_clonefile.cpp b/src/fs_clonefile.cpp index 69d94c04..19f878e8 100644 --- a/src/fs_clonefile.cpp +++ b/src/fs_clonefile.cpp @@ -53,7 +53,7 @@ namespace fs struct stat src_st; rv = fs::fstat(src_fd_,&src_st); - if(rv == -1) + if(rv < 0) return -1; rv = fs::copydata(src_fd_,dst_fd_,src_st.st_size); diff --git a/src/fs_copydata_copy_file_range.cpp b/src/fs_copydata_copy_file_range.cpp index 5722750b..3c4e1375 100644 --- a/src/fs_copydata_copy_file_range.cpp +++ b/src/fs_copydata_copy_file_range.cpp @@ -62,7 +62,7 @@ namespace fs struct stat st; rv = fs::fstat(src_fd_,&st); - if(rv == -1) + if(rv < 0) return -1; return l::copydata_copy_file_range(src_fd_, diff --git a/src/fs_copydata_readwrite.cpp b/src/fs_copydata_readwrite.cpp index abf0c449..753e927c 100644 --- a/src/fs_copydata_readwrite.cpp +++ b/src/fs_copydata_readwrite.cpp @@ -100,7 +100,7 @@ namespace fs struct stat st; rv = fs::fstat(src_fd_,&st); - if(rv == -1) + if(rv < 0) return -1; return l::copydata_readwrite(src_fd_, diff --git a/src/fs_devid.hpp b/src/fs_devid.hpp index 2ad50954..b2b2efc3 100644 --- a/src/fs_devid.hpp +++ b/src/fs_devid.hpp @@ -33,7 +33,7 @@ namespace fs struct stat st; rv = fs::fstat(fd_,&st); - if(rv == -1) + if(rv < 0) return -1; return st.st_dev; diff --git a/src/fs_fchmod.hpp b/src/fs_fchmod.hpp index 5d8c8195..91ef0b89 100644 --- a/src/fs_fchmod.hpp +++ b/src/fs_fchmod.hpp @@ -61,7 +61,7 @@ namespace fs error = errno; rv = fs::fstat(fd_,&tmpst); - if(rv == -1) + if(rv < 0) return -1; if((st_.st_mode & MODE_BITS) != (tmpst.st_mode & MODE_BITS)) diff --git a/src/fs_fchown.hpp b/src/fs_fchown.hpp index f8d92561..0f45d0f8 100644 --- a/src/fs_fchown.hpp +++ b/src/fs_fchown.hpp @@ -63,7 +63,7 @@ namespace fs error = errno; rv = fs::fstat(fd_,&tmpst); - if(rv == -1) + if(rv < 0) return -1; if((st_.st_uid != tmpst.st_uid) || diff --git a/src/fs_file_size.cpp b/src/fs_file_size.cpp index 5528dbe1..ca94e14d 100644 --- a/src/fs_file_size.cpp +++ b/src/fs_file_size.cpp @@ -30,7 +30,7 @@ namespace fs struct stat st; rv = fs::fstat(fd_,&st); - if(rv == -1) + if(rv < 0) return -1; return st.st_size; diff --git a/src/fs_findonfs.cpp b/src/fs_findonfs.cpp index bfe76fb1..b662348f 100644 --- a/src/fs_findonfs.cpp +++ b/src/fs_findonfs.cpp @@ -40,7 +40,7 @@ namespace l std::string fullpath; rv = fs::fstat(fd_,&st); - if(rv == -1) + if(rv < 0) return -1; dev = st.st_dev; diff --git a/src/fs_fstat.hpp b/src/fs_fstat.hpp index 702b1030..4733c56b 100644 --- a/src/fs_fstat.hpp +++ b/src/fs_fstat.hpp @@ -19,6 +19,7 @@ #pragma once +#include #include #include #include @@ -32,6 +33,10 @@ namespace fs fstat(const int fd_, struct stat *st_) { - return ::fstat(fd_,st_); + int rv; + + rv = ::fstat(fd_,st_); + + return ((rv == -1) ? -errno : rv); } } diff --git a/src/fs_fstatat.hpp b/src/fs_fstatat.hpp index cfada9fb..e7d0ee9c 100644 --- a/src/fs_fstatat.hpp +++ b/src/fs_fstatat.hpp @@ -34,10 +34,14 @@ namespace fs struct stat *statbuf_, const int flags_) { - return ::fstatat(dirfd_, - pathname_, - statbuf_, - flags_); + int rv; + + rv = ::fstatat(dirfd_, + pathname_, + statbuf_, + flags_); + + return ((rv == -1) ? -errno : rv); } static diff --git a/src/fs_futimens_generic.hpp b/src/fs_futimens_generic.hpp index ead03dc8..f8deba71 100644 --- a/src/fs_futimens_generic.hpp +++ b/src/fs_futimens_generic.hpp @@ -133,8 +133,8 @@ namespace l return 0; rv = fs::fstatat(dirfd_,path_,&st,flags_); - if(rv == -1) - return -1; + if(rv < 0) + return rv; atime = fs::stat_atime(st); mtime = fs::stat_mtime(st); diff --git a/src/fs_inode.cpp b/src/fs_inode.cpp index fc1e4bc4..7301fb91 100644 --- a/src/fs_inode.cpp +++ b/src/fs_inode.cpp @@ -19,25 +19,20 @@ #include "fs_inode.hpp" #include "ef.hpp" -#include "errno.hpp" #include "rapidhash.h" #include -#include #include -#include #include -using namespace nonstd; - -typedef uint64_t (*inodefunc_t)(const string_view, - const string_view, +typedef uint64_t (*inodefunc_t)(const std::string_view, + const std::string_view, const mode_t, const ino_t); -static uint64_t hybrid_hash(const string_view, - const string_view, +static uint64_t hybrid_hash(const std::string_view, + const std::string_view, const mode_t, const ino_t); @@ -56,20 +51,20 @@ h64_to_h32(uint64_t h_) static uint64_t -passthrough(const string_view branch_path_, - const string_view fusepath_, - const mode_t mode_, - const ino_t ino_) +passthrough(const std::string_view branch_path_, + const std::string_view fusepath_, + const mode_t mode_, + const ino_t ino_) { return ino_; } static uint64_t -path_hash(const string_view branch_path_, - const string_view fusepath_, - const mode_t mode_, - const ino_t ino_) +path_hash(const std::string_view branch_path_, + const std::string_view fusepath_, + const mode_t mode_, + const ino_t ino_) { uint64_t seed; @@ -80,10 +75,10 @@ path_hash(const string_view branch_path_, static uint64_t -path_hash32(const string_view branch_path_, - const string_view fusepath_, - const mode_t mode_, - const ino_t ino_) +path_hash32(const std::string_view branch_path_, + const std::string_view fusepath_, + const mode_t mode_, + const ino_t ino_) { uint64_t h; @@ -97,10 +92,10 @@ path_hash32(const string_view branch_path_, static uint64_t -devino_hash(const string_view branch_path_, - const string_view fusepath_, - const mode_t mode_, - const ino_t ino_) +devino_hash(const std::string_view branch_path_, + const std::string_view fusepath_, + const mode_t mode_, + const ino_t ino_) { uint64_t seed; @@ -112,10 +107,10 @@ devino_hash(const string_view branch_path_, static uint64_t -devino_hash32(const string_view branch_path_, - const string_view fusepath_, - const mode_t mode_, - const ino_t ino_) +devino_hash32(const std::string_view branch_path_, + const std::string_view fusepath_, + const mode_t mode_, + const ino_t ino_) { uint64_t h; @@ -129,10 +124,10 @@ devino_hash32(const string_view branch_path_, static uint64_t -hybrid_hash(const string_view branch_path_, - const string_view fusepath_, - const mode_t mode_, - const ino_t ino_) +hybrid_hash(const std::string_view branch_path_, + const std::string_view fusepath_, + const mode_t mode_, + const ino_t ino_) { return (S_ISDIR(mode_) ? path_hash(branch_path_,fusepath_,mode_,ino_) : @@ -141,10 +136,10 @@ hybrid_hash(const string_view branch_path_, static uint64_t -hybrid_hash32(const string_view branch_path_, - const string_view fusepath_, - const mode_t mode_, - const ino_t ino_) +hybrid_hash32(const std::string_view branch_path_, + const std::string_view fusepath_, + const mode_t mode_, + const ino_t ino_) { return (S_ISDIR(mode_) ? path_hash32(branch_path_,fusepath_,mode_,ino_) : @@ -200,18 +195,18 @@ namespace fs } uint64_t - calc(const string_view branch_path_, - const string_view fusepath_, - const mode_t mode_, - const ino_t ino_) + calc(const std::string_view branch_path_, + const std::string_view fusepath_, + const mode_t mode_, + const ino_t ino_) { return g_func(branch_path_,fusepath_,mode_,ino_); } void - calc(const string_view branch_path_, - const string_view fusepath_, - struct stat *st_) + calc(const std::string_view branch_path_, + const std::string_view fusepath_, + struct stat *st_) { st_->st_ino = calc(branch_path_, fusepath_, @@ -220,9 +215,9 @@ namespace fs } void - calc(const string_view branch_path_, - const string_view fusepath_, - struct fuse_statx *st_) + calc(const std::string_view branch_path_, + const std::string_view fusepath_, + struct fuse_statx *st_) { st_->ino = calc(branch_path_, fusepath_, diff --git a/src/fs_inode.hpp b/src/fs_inode.hpp index fab78df7..ba3cefeb 100644 --- a/src/fs_inode.hpp +++ b/src/fs_inode.hpp @@ -20,11 +20,9 @@ #include "fuse_kernel.h" -#include "nonstd/string_view.hpp" -#include "ghc/filesystem.hpp" - #include #include +#include #include @@ -36,16 +34,16 @@ namespace fs int set_algo(const std::string &s); std::string get_algo(void); - uint64_t calc(const nonstd::string_view basepath, - const nonstd::string_view fusepath, - const mode_t mode, - const ino_t ino); - - void calc(const nonstd::string_view basepath, - const nonstd::string_view fusepath, - struct stat *st); - void calc(const nonstd::string_view basepath, - const nonstd::string_view fusepath, - struct fuse_statx *st); + uint64_t calc(const std::string_view basepath, + const std::string_view fusepath, + const mode_t mode, + const ino_t ino); + + void calc(const std::string_view basepath, + const std::string_view fusepath, + struct stat *st); + void calc(const std::string_view basepath, + const std::string_view fusepath, + struct fuse_statx *st); } } diff --git a/src/fs_open_fd.cpp b/src/fs_open_fd.cpp new file mode 100644 index 00000000..4d93696b --- /dev/null +++ b/src/fs_open_fd.cpp @@ -0,0 +1,35 @@ +#include "fs_open_fd.hpp" + +#if defined(__linux__) +#include "fmt/core.h" +#include "fs_openat.hpp" +#include "procfs.hpp" + +#include + +int +fs::open_fd(const int fd_, + const int flags_) +{ + assert(procfs::PROC_SELF_FD_FD > 0); + return fs::openat(procfs::PROC_SELF_FD_FD, + fmt::format("{}",fd_), + flags_); +} +#elif defined(__FreeBSD__) +#include "fs_openat.hpp" + +int +fs::open_fd(const int fd_, + const int flags_) +{ + return fs::openat(fd_,"",flags_|O_EMPTY_PATH); +} +#else +int +fs::open_fd(const int fd_, + const int flags_) +{ + return -ENOSUP; +} +#endif diff --git a/src/fs_open_fd.hpp b/src/fs_open_fd.hpp new file mode 100644 index 00000000..eb986c44 --- /dev/null +++ b/src/fs_open_fd.hpp @@ -0,0 +1,6 @@ +#pragma once + +namespace fs +{ + int open_fd(const int fd, const int flags); +} diff --git a/src/fs_openat.hpp b/src/fs_openat.hpp index 9448d8ac..13150834 100644 --- a/src/fs_openat.hpp +++ b/src/fs_openat.hpp @@ -18,24 +18,56 @@ #pragma once -#include -#include -#include +#include +#include + #include +#include +#include +#include namespace fs { static inline int - openat(const int dirfd_, - const char *pathname_, - const int flags_) + openat(const int dirfd_, + const char *pathname_, + const int flags_, + const mode_t mode_ = 0) { int rv; - rv = ::openat(dirfd_,pathname_,flags_); + rv = ::openat(dirfd_,pathname_,flags_,mode_); return ((rv == -1) ? -errno : rv); } + + static + inline + int + openat(const int dirfd_, + const std::string &pathname_, + const int flags_, + const mode_t mode_ = 0) + { + return fs::openat(dirfd_, + pathname_.c_str(), + flags_, + mode_); + } + + static + inline + int + openat(const int dirfd_, + const std::filesystem::path &pathname_, + const int flags_, + const mode_t mode_ = 0) + { + return fs::openat(dirfd_, + pathname_.c_str(), + flags_, + mode_); + } } diff --git a/src/fs_path.hpp b/src/fs_path.hpp index bbe131fb..5f175e44 100644 --- a/src/fs_path.hpp +++ b/src/fs_path.hpp @@ -16,15 +16,15 @@ #pragma once -#include "ghc/filesystem.hpp" #include #include +#include namespace fs { - typedef ghc::filesystem::path Path; + typedef std::filesystem::path Path; namespace path { diff --git a/src/fs_utimensat_generic.hpp b/src/fs_utimensat_generic.hpp index 2bd5bf26..de274485 100644 --- a/src/fs_utimensat_generic.hpp +++ b/src/fs_utimensat_generic.hpp @@ -136,8 +136,8 @@ namespace l return 0; rv = fs::fstatat(dirfd_,path_,&st,flags_); - if(rv == -1) - return -1; + if(rv < 0) + return rv; atime = fs::stat_atime(st); mtime = fs::stat_mtime(st); diff --git a/src/fs_wait_for_mount.cpp b/src/fs_wait_for_mount.cpp index e0209d8e..04069a24 100644 --- a/src/fs_wait_for_mount.cpp +++ b/src/fs_wait_for_mount.cpp @@ -20,8 +20,9 @@ #include "syslog.hpp" #include "fs_exists.hpp" -#include "fs_lstat.hpp" #include "fs_lgetxattr.hpp" +#include "fs_lstat.hpp" +#include "fs_stat.hpp" #include #include @@ -35,19 +36,6 @@ namespace fs constexpr std::chrono::milliseconds SLEEP_DURATION = std::chrono::milliseconds(333); -namespace std -{ - template<> - struct hash - { - std::size_t - operator()(fs::Path const &path_) const noexcept - { - return std::hash{}(path_.string()); - } - }; -} - static bool _branch_is_mounted(const struct stat &src_st_, diff --git a/src/fs_wait_for_mount.hpp b/src/fs_wait_for_mount.hpp index 87718b1e..87194d5a 100644 --- a/src/fs_wait_for_mount.hpp +++ b/src/fs_wait_for_mount.hpp @@ -17,10 +17,7 @@ #pragma once -#include "ghc/filesystem.hpp" - #include "fs_pathvector.hpp" -#include "fs_stat.hpp" #include #include diff --git a/src/fuse_chmod.cpp b/src/fuse_chmod.cpp index b6557398..a177d78a 100644 --- a/src/fuse_chmod.cpp +++ b/src/fuse_chmod.cpp @@ -91,20 +91,29 @@ namespace l } } +static +int +_chmod(const char *fusepath_, + const mode_t mode_) +{ + Config::Read cfg; + const fuse_context *fc = fuse_get_context(); + const ugid::Set ugid(fc->uid,fc->gid); + + return l::chmod(cfg->func.chmod.policy, + cfg->func.getattr.policy, + cfg->branches, + fusepath_, + mode_); +} + + namespace FUSE { int chmod(const char *fusepath_, mode_t mode_) { - Config::Read cfg; - const fuse_context *fc = fuse_get_context(); - const ugid::Set ugid(fc->uid,fc->gid); - - return l::chmod(cfg->func.chmod.policy, - cfg->func.getattr.policy, - cfg->branches, - fusepath_, - mode_); + return ::_chmod(fusepath_,mode_); } } diff --git a/src/fuse_create.cpp b/src/fuse_create.cpp index 1c7e0840..c6ce4ff5 100644 --- a/src/fuse_create.cpp +++ b/src/fuse_create.cpp @@ -14,6 +14,8 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ +#include "state.hpp" + #include "config.hpp" #include "errno.hpp" #include "fileinfo.hpp" @@ -21,7 +23,8 @@ #include "fs_clonepath.hpp" #include "fs_open.hpp" #include "fs_path.hpp" -#include "procfs_get_name.hpp" +#include "fuse_passthrough.hpp" +#include "procfs.hpp" #include "ugid.hpp" #include "fuse.h" @@ -30,184 +33,323 @@ #include -namespace l +/* + The kernel expects being able to issue read requests when running + with writeback caching enabled so we must change O_WRONLY to + O_RDWR. + + With writeback caching enabled the kernel handles O_APPEND. Could + be an issue if the underlying file changes out of band but that is + true of any caching. +*/ +static +void +_tweak_flags_writeback_cache(int *flags_) { - /* - The kernel expects being able to issue read requests when running - with writeback caching enabled so we must change O_WRONLY to - O_RDWR. - - With writeback caching enabled the kernel handles O_APPEND. Could - be an issue if the underlying file changes out of band but that is - true of any caching. - */ - static - void - tweak_flags_writeback_cache(int *flags_) - { - if((*flags_ & O_ACCMODE) == O_WRONLY) - *flags_ = ((*flags_ & ~O_ACCMODE) | O_RDWR); - if(*flags_ & O_APPEND) - *flags_ &= ~O_APPEND; - } + if((*flags_ & O_ACCMODE) == O_WRONLY) + *flags_ = ((*flags_ & ~O_ACCMODE) | O_RDWR); + if(*flags_ & O_APPEND) + *flags_ &= ~O_APPEND; +} - static - bool - rdonly(const int flags_) - { - return ((flags_ & O_ACCMODE) == O_RDONLY); - } +static +bool +_rdonly(const int flags_) +{ + return ((flags_ & O_ACCMODE) == O_RDONLY); +} - static - bool - calculate_flush(FlushOnClose const flushonclose_, - int const flags_) - { - switch(flushonclose_) - { - case FlushOnCloseEnum::NEVER: - return false; - case FlushOnCloseEnum::OPENED_FOR_WRITE: - return !l::rdonly(flags_); - case FlushOnCloseEnum::ALWAYS: - return true; - } - - return true; - } +static +bool +_calculate_flush(FlushOnClose const flushonclose_, + int const flags_) +{ + switch(flushonclose_) + { + case FlushOnCloseEnum::NEVER: + return false; + case FlushOnCloseEnum::OPENED_FOR_WRITE: + return !::_rdonly(flags_); + case FlushOnCloseEnum::ALWAYS: + return true; + } + + return true; +} - static - void - config_to_ffi_flags(Config::Read &cfg_, - const int tid_, - fuse_file_info_t *ffi_) - { - switch(cfg_->cache_files) - { - case CacheFiles::ENUM::LIBFUSE: - ffi_->direct_io = cfg_->direct_io; - ffi_->keep_cache = cfg_->kernel_cache; - ffi_->auto_cache = cfg_->auto_cache; - break; - case CacheFiles::ENUM::OFF: - ffi_->direct_io = 1; - ffi_->keep_cache = 0; - ffi_->auto_cache = 0; - break; - case CacheFiles::ENUM::PARTIAL: - ffi_->direct_io = 0; - ffi_->keep_cache = 0; - ffi_->auto_cache = 0; - break; - case CacheFiles::ENUM::FULL: - ffi_->direct_io = 0; - ffi_->keep_cache = 1; - ffi_->auto_cache = 0; - break; - case CacheFiles::ENUM::AUTO_FULL: - ffi_->direct_io = 0; - ffi_->keep_cache = 0; - ffi_->auto_cache = 1; - break; - case CacheFiles::ENUM::PER_PROCESS: - std::string proc_name; - - proc_name = procfs::get_name(tid_); - if(cfg_->cache_files_process_names.count(proc_name) == 0) - { - ffi_->direct_io = 1; - ffi_->keep_cache = 0; - ffi_->auto_cache = 0; - } - else - { - ffi_->direct_io = 0; - ffi_->keep_cache = 0; - ffi_->auto_cache = 0; - } - break; - } - - if(cfg_->parallel_direct_writes == true) - ffi_->parallel_direct_writes = ffi_->direct_io; - } +static +void +_config_to_ffi_flags(Config::Read &cfg_, + const int tid_, + fuse_file_info_t *ffi_) +{ + switch(cfg_->cache_files) + { + case CacheFiles::ENUM::LIBFUSE: + ffi_->direct_io = cfg_->direct_io; + ffi_->keep_cache = cfg_->kernel_cache; + ffi_->auto_cache = cfg_->auto_cache; + break; + case CacheFiles::ENUM::OFF: + ffi_->direct_io = 1; + ffi_->keep_cache = 0; + ffi_->auto_cache = 0; + break; + case CacheFiles::ENUM::PARTIAL: + ffi_->direct_io = 0; + ffi_->keep_cache = 0; + ffi_->auto_cache = 0; + break; + case CacheFiles::ENUM::FULL: + ffi_->direct_io = 0; + ffi_->keep_cache = 1; + ffi_->auto_cache = 0; + break; + case CacheFiles::ENUM::AUTO_FULL: + ffi_->direct_io = 0; + ffi_->keep_cache = 0; + ffi_->auto_cache = 1; + break; + case CacheFiles::ENUM::PER_PROCESS: + std::string proc_name; + + proc_name = procfs::get_name(tid_); + if(cfg_->cache_files_process_names.count(proc_name) == 0) + { + ffi_->direct_io = 1; + ffi_->keep_cache = 0; + ffi_->auto_cache = 0; + } + else + { + ffi_->direct_io = 0; + ffi_->keep_cache = 0; + ffi_->auto_cache = 0; + } + break; + } + + if(cfg_->parallel_direct_writes == true) + ffi_->parallel_direct_writes = ffi_->direct_io; +} - static - int - create_core(const std::string &fullpath_, - mode_t mode_, - const mode_t umask_, - const int flags_) - { - if(!fs::acl::dir_has_defaults(fullpath_)) - mode_ &= ~umask_; +static +int +_create_core(const std::string &fullpath_, + mode_t mode_, + const mode_t umask_, + const int flags_) +{ + if(!fs::acl::dir_has_defaults(fullpath_)) + mode_ &= ~umask_; - return fs::open(fullpath_,flags_,mode_); - } + return fs::open(fullpath_,flags_,mode_); +} - static - int - create_core(const Branch *branch_, - const char *fusepath_, - fuse_file_info_t *ffi_, - const mode_t mode_, - const mode_t umask_) - { - int rv; - FileInfo *fi; - std::string fullpath; +static +int +_create_core(const Branch *branch_, + const char *fusepath_, + fuse_file_info_t *ffi_, + const mode_t mode_, + const mode_t umask_) +{ + int rv; + FileInfo *fi; + std::string fullpath; - fullpath = fs::path::make(branch_->path,fusepath_); + fullpath = fs::path::make(branch_->path,fusepath_); - rv = l::create_core(fullpath,mode_,umask_,ffi_->flags); - if(rv == -1) - return -errno; + rv = ::_create_core(fullpath,mode_,umask_,ffi_->flags); + if(rv == -1) + return -errno; - fi = new FileInfo(rv,branch_,fusepath_,ffi_->direct_io); + fi = new FileInfo(rv,branch_,fusepath_,ffi_->direct_io); - ffi_->fh = reinterpret_cast(fi); + ffi_->fh = reinterpret_cast(fi); + return 0; +} + +static +int +_create(const Policy::Search &searchFunc_, + const Policy::Create &createFunc_, + const Branches &branches_, + const char *fusepath_, + fuse_file_info_t *ffi_, + const mode_t mode_, + const mode_t umask_) +{ + int rv; + std::string fullpath; + std::string fusedirpath; + std::vector createpaths; + std::vector existingpaths; + + fusedirpath = fs::path::dirname(fusepath_); + + rv = searchFunc_(branches_,fusedirpath,existingpaths); + if(rv == -1) + return -errno; + + rv = createFunc_(branches_,fusedirpath,createpaths); + if(rv == -1) + return -errno; + + rv = fs::clonepath_as_root(existingpaths[0]->path, + createpaths[0]->path, + fusedirpath); + if(rv == -1) + return -errno; + + return ::_create_core(createpaths[0], + fusepath_, + ffi_, + mode_, + umask_); +} + +constexpr +const +uint64_t +_(const PassthroughEnum e_, + const uint64_t m_) +{ + return ((((uint64_t)e_) << 32) | (m_ & O_ACCMODE)); +} + +static +int +_create_for_insert_lambda(const fuse_context *fc_, + const char *fusepath_, + const mode_t mode_, + fuse_file_info_t *ffi_, + State::OpenFile *of_) +{ + int rv; + FileInfo *fi; + Config::Read cfg; + const ugid::Set ugid(fc_->uid,fc_->gid); + + ::_config_to_ffi_flags(cfg,fc_->pid,ffi_); + if(cfg->writeback_cache) + ::_tweak_flags_writeback_cache(&ffi_->flags); + ffi_->noflush = !::_calculate_flush(cfg->flushonclose, + ffi_->flags); + + rv = ::_create(cfg->func.getattr.policy, + cfg->func.create.policy, + cfg->branches, + fusepath_, + ffi_, + mode_, + fc_->umask); + if(rv == -EROFS) + { + Config::Write()->branches.find_and_set_mode_ro(); + rv = ::_create(cfg->func.getattr.policy, + cfg->func.create.policy, + cfg->branches, + fusepath_, + ffi_, + mode_, + fc_->umask); + } + + if(rv < 0) + return rv; + + fi = reinterpret_cast(ffi_->fh); + + of_->ref_count = 1; + of_->fi = fi; + + switch(_(cfg->passthrough,ffi_->flags)) + { + case _(Passthrough::ENUM::RO,O_RDONLY): + case _(Passthrough::ENUM::WO,O_WRONLY): + case _(Passthrough::ENUM::RW,O_RDONLY): + case _(Passthrough::ENUM::RW,O_WRONLY): + case _(Passthrough::ENUM::RW,O_RDWR): + break; + default: + return 0; + } + + of_->backing_id = FUSE::passthrough_open(fc_,fi->fd); + if(of_->backing_id < 0) return 0; - } - static - int - create(const Policy::Search &searchFunc_, - const Policy::Create &createFunc_, - const Branches &branches_, - const char *fusepath_, - fuse_file_info_t *ffi_, - const mode_t mode_, - const mode_t umask_) - { - int rv; - std::string fullpath; - std::string fusedirpath; - std::vector createpaths; - std::vector existingpaths; - - fusedirpath = fs::path::dirname(fusepath_); - - rv = searchFunc_(branches_,fusedirpath,existingpaths); - if(rv == -1) - return -errno; - - rv = createFunc_(branches_,fusedirpath,createpaths); - if(rv == -1) - return -errno; - - rv = fs::clonepath_as_root(existingpaths[0]->path, - createpaths[0]->path, - fusedirpath); - if(rv == -1) - return -errno; - - return l::create_core(createpaths[0], - fusepath_, - ffi_, - mode_, - umask_); - } + ffi_->backing_id = of_->backing_id; + ffi_->passthrough = true; + ffi_->keep_cache = false; + + return 0; +} + +static +inline +constexpr +auto +_create_insert_lambda(const fuse_context *fc_, + const char *fusepath_, + const mode_t mode_, + fuse_file_info_t *ffi_, + int *_rv_) +{ + return + [=](auto &val_) + { + *_rv_ = ::_create_for_insert_lambda(fc_, + fusepath_, + mode_, + ffi_, + &val_.second); + }; +} + +// This function should never be called? +static +inline +constexpr +auto +_create_update_lambda() +{ + return + [=](auto &val_) + { + fmt::print(stderr,"THIS SHOULD NOT HAPPEN"); + abort(); + }; +} + +static +int +_create(const fuse_context *fc_, + const char *fusepath_, + mode_t mode_, + fuse_file_info_t *ffi_) +{ + int rv; + auto &of = state.open_files; + + rv = -EINVAL; + of.try_emplace_and_visit(fc_->nodeid, + ::_create_insert_lambda(fc_,fusepath_,mode_,ffi_,&rv), + ::_create_update_lambda()); + + // Can't abort an emplace_and_visit and can't assume another thread + // hasn't created an entry since this failure so erase only if + // ref_count is default (0). + if(rv < 0) + of.erase_if(fc_->nodeid, + [](auto &val_) + { + return (val_.second.ref_count <= 0); + }); + + return rv; } namespace FUSE @@ -217,38 +359,9 @@ namespace FUSE mode_t mode_, fuse_file_info_t *ffi_) { - int rv; Config::Read cfg; const fuse_context *fc = fuse_get_context(); - const ugid::Set ugid(fc->uid,fc->gid); - - l::config_to_ffi_flags(cfg,fc->pid,ffi_); - - if(cfg->writeback_cache) - l::tweak_flags_writeback_cache(&ffi_->flags); - - ffi_->noflush = !l::calculate_flush(cfg->flushonclose, - ffi_->flags); - - rv = l::create(cfg->func.getattr.policy, - cfg->func.create.policy, - cfg->branches, - fusepath_, - ffi_, - mode_, - fc->umask); - if(rv == -EROFS) - { - Config::Write()->branches.find_and_set_mode_ro(); - rv = l::create(cfg->func.getattr.policy, - cfg->func.create.policy, - cfg->branches, - fusepath_, - ffi_, - mode_, - fc->umask); - } - return rv; + return ::_create(fc,fusepath_,mode_,ffi_); } } diff --git a/src/fuse_fallocate.cpp b/src/fuse_fallocate.cpp index c1b4e82d..2ce66055 100644 --- a/src/fuse_fallocate.cpp +++ b/src/fuse_fallocate.cpp @@ -41,12 +41,12 @@ namespace l namespace FUSE { int - fallocate(const fuse_file_info_t *ffi_, - int mode_, - off_t offset_, - off_t len_) + fallocate(const uint64_t fh_, + int mode_, + off_t offset_, + off_t len_) { - FileInfo *fi = reinterpret_cast(ffi_->fh); + FileInfo *fi = reinterpret_cast(fh_); return l::fallocate(fi->fd, mode_, diff --git a/src/fuse_fallocate.hpp b/src/fuse_fallocate.hpp index 978cc032..cdc3ff24 100644 --- a/src/fuse_fallocate.hpp +++ b/src/fuse_fallocate.hpp @@ -22,8 +22,8 @@ namespace FUSE { int - fallocate(const fuse_file_info_t *ffi, - int mode, - off_t offset, - off_t len); + fallocate(const uint64_t fh, + int mode, + off_t offset, + off_t len); } diff --git a/src/fuse_fchmod.cpp b/src/fuse_fchmod.cpp index 27d802de..4b8558fc 100644 --- a/src/fuse_fchmod.cpp +++ b/src/fuse_fchmod.cpp @@ -17,6 +17,7 @@ #include "errno.hpp" #include "fileinfo.hpp" #include "fs_fchmod.hpp" +#include "state.hpp" #include "fuse.h" @@ -41,10 +42,26 @@ namespace l namespace FUSE { int - fchmod(const fuse_file_info_t *ffi_, - const mode_t mode_) + fchmod(const uint64_t fh_, + const mode_t mode_) { - FileInfo *fi = reinterpret_cast(ffi_->fh); + uint64_t fh; + const fuse_context *fc = fuse_get_context(); + + fh = fh_; + if(fh == 0) + { + state.open_files.cvisit(fc->nodeid, + [&](auto &val_) + { + fh = reinterpret_cast(val_.second.fi); + }); + } + + if(fh == 0) + return -ENOENT; + + FileInfo *fi = reinterpret_cast(fh); return l::fchmod(fi->fd,mode_); } diff --git a/src/fuse_fchmod.hpp b/src/fuse_fchmod.hpp index 64f9e7a5..99723f35 100644 --- a/src/fuse_fchmod.hpp +++ b/src/fuse_fchmod.hpp @@ -24,6 +24,6 @@ namespace FUSE { int - fchmod(const fuse_file_info_t *ffi, - const mode_t mode); + fchmod(const uint64_t fh, + const mode_t mode); } diff --git a/src/fuse_fchown.cpp b/src/fuse_fchown.cpp index 48e8aa16..1cc92f97 100644 --- a/src/fuse_fchown.cpp +++ b/src/fuse_fchown.cpp @@ -17,6 +17,7 @@ #include "errno.hpp" #include "fileinfo.hpp" #include "fs_fchown.hpp" +#include "state.hpp" #include "fuse.h" @@ -44,11 +45,27 @@ namespace l namespace FUSE { int - fchown(const fuse_file_info_t *ffi_, - const uid_t uid_, - const gid_t gid_) + fchown(const uint64_t fh_, + const uid_t uid_, + const gid_t gid_) { - FileInfo *fi = reinterpret_cast(ffi_->fh); + uint64_t fh; + const fuse_context *fc = fuse_get_context(); + + fh = fh_; + if(fh == 0) + { + state.open_files.cvisit(fc->nodeid, + [&](auto &val_) + { + fh = reinterpret_cast(val_.second.fi); + }); + } + + if(fh == 0) + return -ENOENT; + + FileInfo *fi = reinterpret_cast(fh); return l::fchown(fi->fd,uid_,gid_); } diff --git a/src/fuse_fchown.hpp b/src/fuse_fchown.hpp index 991734f6..f743a910 100644 --- a/src/fuse_fchown.hpp +++ b/src/fuse_fchown.hpp @@ -22,7 +22,7 @@ namespace FUSE { int - fchown(const fuse_file_info_t *ffi, - uid_t uid, - gid_t gid); + fchown(const uint64_t fh, + uid_t uid, + gid_t gid); } diff --git a/src/fuse_fgetattr.cpp b/src/fuse_fgetattr.cpp index 7c9369a1..9a1f4335 100644 --- a/src/fuse_fgetattr.cpp +++ b/src/fuse_fgetattr.cpp @@ -19,34 +19,61 @@ #include "fileinfo.hpp" #include "fs_fstat.hpp" #include "fs_inode.hpp" +#include "state.hpp" #include "fuse.h" +static +int +_fgetattr(const FileInfo *fi_, + struct stat *st_, + fuse_timeouts_t *timeout_) +{ + int rv; + Config::Read cfg; + + rv = fs::fstat(fi_->fd,st_); + if(rv < 0) + return rv; + + fs::inode::calc(fi_->branch.path, + fi_->fusepath, + st_); + + timeout_->entry = ((rv >= 0) ? + cfg->cache_entry : + cfg->cache_negative_entry); + timeout_->attr = cfg->cache_attr; + + return rv; +} + namespace FUSE { int - fgetattr(const fuse_file_info_t *ffi_, - struct stat *st_, - fuse_timeouts_t *timeout_) + fgetattr(const uint64_t fh_, + struct stat *st_, + fuse_timeouts_t *timeout_) { - int rv; - Config::Read cfg; - FileInfo *fi = reinterpret_cast(ffi_->fh); + uint64_t fh; + const fuse_context *fc = fuse_get_context(); - rv = fs::fstat(fi->fd,st_); - if(rv == -1) - return -errno; + fh = fh_; + if(fh == 0) + { + state.open_files.cvisit(fc->nodeid, + [&](auto &val_) + { + fh = reinterpret_cast(val_.second.fi); + }); + } - fs::inode::calc(fi->branch.path, - fi->fusepath, - st_); + if(fh == 0) + return -ENOENT; + + FileInfo *fi = reinterpret_cast(fh); - timeout_->entry = ((rv >= 0) ? - cfg->cache_entry : - cfg->cache_negative_entry); - timeout_->attr = cfg->cache_attr; - - return rv; + return ::_fgetattr(fi,st_,timeout_); } } diff --git a/src/fuse_fgetattr.hpp b/src/fuse_fgetattr.hpp index e58a061a..9a9def7c 100644 --- a/src/fuse_fgetattr.hpp +++ b/src/fuse_fgetattr.hpp @@ -26,7 +26,7 @@ namespace FUSE { int - fgetattr(const fuse_file_info_t *ffi, - struct stat *st, - fuse_timeouts_t *timeout); + fgetattr(const uint64_t fh, + struct stat *st, + fuse_timeouts_t *timeout); } diff --git a/src/fuse_free_hide.cpp b/src/fuse_free_hide.cpp deleted file mode 100644 index 4c057d5f..00000000 --- a/src/fuse_free_hide.cpp +++ /dev/null @@ -1,38 +0,0 @@ -/* - ISC License - - Copyright (c) 2019, Antonio SJ Musumeci - - Permission to use, copy, modify, and/or distribute this software for any - purpose with or without fee is hereby granted, provided that the above - copyright notice and this permission notice appear in all copies. - - THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -*/ - -#include "fileinfo.hpp" -#include "fs_close.hpp" - -#include - - -namespace FUSE -{ - int - free_hide(const uint64_t fh_) - { - FileInfo *fi = reinterpret_cast(fh_); - - fs::close(fi->fd); - - delete fi; - - return 0; - } -} diff --git a/src/fuse_free_hide.hpp b/src/fuse_free_hide.hpp deleted file mode 100644 index 8b6be9ee..00000000 --- a/src/fuse_free_hide.hpp +++ /dev/null @@ -1,28 +0,0 @@ -/* - ISC License - - Copyright (c) 2019, Antonio SJ Musumeci - - Permission to use, copy, modify, and/or distribute this software for any - purpose with or without fee is hereby granted, provided that the above - copyright notice and this permission notice appear in all copies. - - THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -*/ - -#pragma once - -#include - - -namespace FUSE -{ - int - free_hide(const uint64_t fh); -} diff --git a/src/fuse_fsync.cpp b/src/fuse_fsync.cpp index 1ab9824b..77d789dc 100644 --- a/src/fuse_fsync.cpp +++ b/src/fuse_fsync.cpp @@ -45,10 +45,10 @@ namespace l namespace FUSE { int - fsync(const fuse_file_info_t *ffi_, - int isdatasync_) + fsync(const uint64_t fh_, + int isdatasync_) { - FileInfo *fi = reinterpret_cast(ffi_->fh); + FileInfo *fi = reinterpret_cast(fh_); return l::fsync(fi->fd,isdatasync_); } diff --git a/src/fuse_fsync.hpp b/src/fuse_fsync.hpp index 58302504..d62574e1 100644 --- a/src/fuse_fsync.hpp +++ b/src/fuse_fsync.hpp @@ -22,7 +22,7 @@ namespace FUSE { int - fsync(const fuse_file_info_t *ffi, - int isdatasync); + fsync(const uint64_t fh, + int isdatasync); } diff --git a/src/fuse_ftruncate.cpp b/src/fuse_ftruncate.cpp index 4e3116d4..3212e702 100644 --- a/src/fuse_ftruncate.cpp +++ b/src/fuse_ftruncate.cpp @@ -17,6 +17,7 @@ #include "errno.hpp" #include "fileinfo.hpp" #include "fs_ftruncate.hpp" +#include "state.hpp" #include "fuse.h" @@ -39,10 +40,23 @@ namespace l namespace FUSE { int - ftruncate(const fuse_file_info_t *ffi_, - off_t size_) + ftruncate(const uint64_t fh_, + off_t size_) { - FileInfo *fi = reinterpret_cast(ffi_->fh); + uint64_t fh; + const fuse_context *fc = fuse_get_context(); + + fh = fh_; + if(fh == 0) + { + state.open_files.cvisit(fc->nodeid, + [&](auto &val_) + { + fh = reinterpret_cast(val_.second.fi); + }); + } + + FileInfo *fi = reinterpret_cast(fh); return l::ftruncate(fi->fd,size_); } diff --git a/src/fuse_ftruncate.hpp b/src/fuse_ftruncate.hpp index 16d1c720..0b7751d2 100644 --- a/src/fuse_ftruncate.hpp +++ b/src/fuse_ftruncate.hpp @@ -25,6 +25,6 @@ namespace FUSE { int - ftruncate(const fuse_file_info_t *ffi, - off_t size); + ftruncate(const uint64_t fh, + off_t size); } diff --git a/src/fuse_futimens.cpp b/src/fuse_futimens.cpp index 8dd27323..e0fd9016 100644 --- a/src/fuse_futimens.cpp +++ b/src/fuse_futimens.cpp @@ -17,6 +17,7 @@ #include "errno.hpp" #include "fileinfo.hpp" #include "fs_futimens.hpp" +#include "state.hpp" #include "fuse.h" @@ -43,10 +44,23 @@ namespace l namespace FUSE { int - futimens(const fuse_file_info_t *ffi_, - const struct timespec ts_[2]) + futimens(const uint64_t fh_, + const struct timespec ts_[2]) { - FileInfo *fi = reinterpret_cast(ffi_->fh); + uint64_t fh; + const fuse_context *fc = fuse_get_context(); + + fh = fh_; + if(fh == 0) + { + state.open_files.cvisit(fc->nodeid, + [&](auto &val_) + { + fh = reinterpret_cast(val_.second.fi); + }); + } + + FileInfo *fi = reinterpret_cast(fh); return l::futimens(fi->fd,ts_); } diff --git a/src/fuse_futimens.hpp b/src/fuse_futimens.hpp index 7e373cc4..37f69233 100644 --- a/src/fuse_futimens.hpp +++ b/src/fuse_futimens.hpp @@ -24,6 +24,6 @@ namespace FUSE { int - futimens(const fuse_file_info_t *ffi, - const timespec ts[2]); + futimens(const uint64_t fh, + const timespec ts[2]); } diff --git a/src/fuse_getattr.cpp b/src/fuse_getattr.cpp index acd2c52f..c0dae147 100644 --- a/src/fuse_getattr.cpp +++ b/src/fuse_getattr.cpp @@ -16,10 +16,13 @@ #include "config.hpp" #include "errno.hpp" +#include "fs_fstat.hpp" #include "fs_inode.hpp" #include "fs_lstat.hpp" #include "fs_path.hpp" #include "fs_stat.hpp" +#include "fuse_fgetattr.hpp" +#include "state.hpp" #include "symlinkify.hpp" #include "ugid.hpp" diff --git a/src/fuse_init.cpp b/src/fuse_init.cpp index c896f52a..17db856c 100644 --- a/src/fuse_init.cpp +++ b/src/fuse_init.cpp @@ -16,6 +16,8 @@ #include "config.hpp" #include "fs_readahead.hpp" +#include "procfs.hpp" +#include "state.hpp" #include "syslog.hpp" #include "ugid.hpp" @@ -24,8 +26,9 @@ #include "fuse.h" -#include #include +#include +#include namespace l @@ -189,6 +192,7 @@ namespace FUSE { Config::Write cfg; + procfs::init(); ugid::init(); cfg->readdir.initialize(); @@ -201,8 +205,11 @@ namespace FUSE l::want_if_capable(conn_,FUSE_CAP_DIRECT_IO_ALLOW_MMAP,&cfg->direct_io_allow_mmap); l::want_if_capable(conn_,FUSE_CAP_DONT_MASK); l::want_if_capable(conn_,FUSE_CAP_EXPORT_SUPPORT,&cfg->export_support); + l::want_if_capable(conn_,FUSE_CAP_HANDLE_KILLPRIV,&cfg->handle_killpriv); + l::want_if_capable(conn_,FUSE_CAP_HANDLE_KILLPRIV_V2,&cfg->handle_killpriv_v2); l::want_if_capable(conn_,FUSE_CAP_IOCTL_DIR); l::want_if_capable(conn_,FUSE_CAP_PARALLEL_DIROPS); + l::want_if_capable(conn_,FUSE_CAP_PASSTHROUGH); l::want_if_capable(conn_,FUSE_CAP_POSIX_ACL,&cfg->posix_acl); l::want_if_capable(conn_,FUSE_CAP_READDIR_PLUS,&cfg->readdirplus); l::want_if_capable(conn_,FUSE_CAP_WRITEBACK_CACHE,&cfg->writeback_cache); @@ -213,6 +220,24 @@ namespace FUSE l::spawn_thread_to_set_readahead(); + if(!(conn_->capable & FUSE_CAP_PASSTHROUGH) && (cfg->passthrough != Passthrough::ENUM::OFF)) + { + SysLog::warning("passthrough enabled but not supported by kernel. disabling."); + cfg->passthrough = Passthrough::ENUM::OFF; + } + + if((cfg->passthrough != Passthrough::ENUM::OFF) && + (cfg->cache_files == CacheFiles::ENUM::OFF)) + { + SysLog::warning("passthrough enabled and cache.files disabled: passthrough will not function"); + } + + if((cfg->passthrough != Passthrough::ENUM::OFF) && + (cfg->writeback_cache == true)) + { + SysLog::warning("passthrough and cache.writeback are incompatible. "); + } + return NULL; } } diff --git a/src/fuse_link.cpp b/src/fuse_link.cpp index 6d5453fc..1b5eb0fa 100644 --- a/src/fuse_link.cpp +++ b/src/fuse_link.cpp @@ -22,11 +22,11 @@ #include "fs_path.hpp" #include "fuse_getattr.hpp" #include "fuse_symlink.hpp" -#include "ghc/filesystem.hpp" #include "ugid.hpp" #include "fuse.h" +#include #include #include diff --git a/src/fuse_open.cpp b/src/fuse_open.cpp index 00d88b0d..78dd8d44 100644 --- a/src/fuse_open.cpp +++ b/src/fuse_open.cpp @@ -14,6 +14,10 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ +#include "fs_read.hpp" + +#include "state.hpp" + #include "config.hpp" #include "errno.hpp" #include "fileinfo.hpp" @@ -21,9 +25,12 @@ #include "fs_fchmod.hpp" #include "fs_lchmod.hpp" #include "fs_open.hpp" +#include "fs_open_fd.hpp" +#include "fs_openat.hpp" #include "fs_path.hpp" #include "fs_stat.hpp" -#include "procfs_get_name.hpp" +#include "fuse_passthrough.hpp" +#include "procfs.hpp" #include "stat_util.hpp" #include "ugid.hpp" @@ -33,241 +40,425 @@ #include #include +static +bool +_rdonly(const int flags_) +{ + return ((flags_ & O_ACCMODE) == O_RDONLY); +} -namespace l +static +int +_lchmod_and_open_if_not_writable_and_empty(const std::string &fullpath_, + const int flags_) { - static - bool - rdonly(const int flags_) - { - return ((flags_ & O_ACCMODE) == O_RDONLY); - } + int rv; + struct stat st; - static - int - lchmod_and_open_if_not_writable_and_empty(const std::string &fullpath_, - const int flags_) - { - int rv; - struct stat st; + rv = fs::lstat(fullpath_,&st); + if(rv == -1) + return (errno=EACCES,-1); - rv = fs::lstat(fullpath_,&st); - if(rv == -1) - return (errno=EACCES,-1); + if(StatUtil::writable(st)) + return (errno=EACCES,-1); - if(StatUtil::writable(st)) - return (errno=EACCES,-1); + rv = fs::lchmod(fullpath_,(st.st_mode|S_IWUSR|S_IWGRP)); + if(rv == -1) + return (errno=EACCES,-1); - rv = fs::lchmod(fullpath_,(st.st_mode|S_IWUSR|S_IWGRP)); - if(rv == -1) - return (errno=EACCES,-1); + rv = fs::open(fullpath_,flags_); + if(rv == -1) + return (errno=EACCES,-1); + + fs::fchmod(rv,st.st_mode); - rv = fs::open(fullpath_,flags_); - if(rv == -1) + return rv; +} + +static +int +_nfsopenhack(const std::string &fullpath_, + const int flags_, + const NFSOpenHack nfsopenhack_) +{ + switch(nfsopenhack_) + { + default: + case NFSOpenHack::ENUM::OFF: return (errno=EACCES,-1); + case NFSOpenHack::ENUM::GIT: + if(::_rdonly(flags_)) + return (errno=EACCES,-1); + if(fullpath_.find("/.git/") == std::string::npos) + return (errno=EACCES,-1); + return ::_lchmod_and_open_if_not_writable_and_empty(fullpath_,flags_); + case NFSOpenHack::ENUM::ALL: + if(::_rdonly(flags_)) + return (errno=EACCES,-1); + return ::_lchmod_and_open_if_not_writable_and_empty(fullpath_,flags_); + } +} - fs::fchmod(rv,st.st_mode); +/* + The kernel expects being able to issue read requests when running + with writeback caching enabled so we must change O_WRONLY to + O_RDWR. - return rv; - } + With writeback caching enabled the kernel handles O_APPEND. Could + be an issue if the underlying file changes out of band but that is + true of any caching. +*/ +static +void +_tweak_flags_writeback_cache(int *flags_) +{ + if((*flags_ & O_ACCMODE) == O_WRONLY) + *flags_ = ((*flags_ & ~O_ACCMODE) | O_RDWR); + if(*flags_ & O_APPEND) + *flags_ &= ~O_APPEND; +} - static - int - nfsopenhack(const std::string &fullpath_, - const int flags_, - const NFSOpenHack nfsopenhack_) - { - switch(nfsopenhack_) - { - default: - case NFSOpenHack::ENUM::OFF: - return (errno=EACCES,-1); - case NFSOpenHack::ENUM::GIT: - if(l::rdonly(flags_)) - return (errno=EACCES,-1); - if(fullpath_.find("/.git/") == std::string::npos) - return (errno=EACCES,-1); - return l::lchmod_and_open_if_not_writable_and_empty(fullpath_,flags_); - case NFSOpenHack::ENUM::ALL: - if(l::rdonly(flags_)) - return (errno=EACCES,-1); - return l::lchmod_and_open_if_not_writable_and_empty(fullpath_,flags_); - } - } +static +bool +_calculate_flush(FlushOnClose const flushonclose_, + int const flags_) +{ + switch(flushonclose_) + { + case FlushOnCloseEnum::NEVER: + return false; + case FlushOnCloseEnum::OPENED_FOR_WRITE: + return !::_rdonly(flags_); + case FlushOnCloseEnum::ALWAYS: + return true; + } + + return true; +} - /* - The kernel expects being able to issue read requests when running - with writeback caching enabled so we must change O_WRONLY to - O_RDWR. - - With writeback caching enabled the kernel handles O_APPEND. Could - be an issue if the underlying file changes out of band but that is - true of any caching. - */ - static - void - tweak_flags_writeback_cache(int *flags_) - { - if((*flags_ & O_ACCMODE) == O_WRONLY) - *flags_ = ((*flags_ & ~O_ACCMODE) | O_RDWR); - if(*flags_ & O_APPEND) - *flags_ &= ~O_APPEND; - } +static +void +_config_to_ffi_flags(Config::Read &cfg_, + const int tid_, + fuse_file_info_t *ffi_) +{ + switch(cfg_->cache_files) + { + case CacheFiles::ENUM::LIBFUSE: + ffi_->direct_io = cfg_->direct_io; + ffi_->keep_cache = cfg_->kernel_cache; + ffi_->auto_cache = cfg_->auto_cache; + break; + case CacheFiles::ENUM::OFF: + ffi_->direct_io = 1; + ffi_->keep_cache = 0; + ffi_->auto_cache = 0; + break; + case CacheFiles::ENUM::PARTIAL: + ffi_->direct_io = 0; + ffi_->keep_cache = 0; + ffi_->auto_cache = 0; + break; + case CacheFiles::ENUM::FULL: + ffi_->direct_io = 0; + ffi_->keep_cache = 1; + ffi_->auto_cache = 0; + break; + case CacheFiles::ENUM::AUTO_FULL: + ffi_->direct_io = 0; + ffi_->keep_cache = 0; + ffi_->auto_cache = 1; + break; + case CacheFiles::ENUM::PER_PROCESS: + std::string proc_name; + + proc_name = procfs::get_name(tid_); + if(cfg_->cache_files_process_names.count(proc_name) == 0) + { + ffi_->direct_io = 1; + ffi_->keep_cache = 0; + ffi_->auto_cache = 0; + } + else + { + ffi_->direct_io = 0; + ffi_->keep_cache = 0; + ffi_->auto_cache = 0; + } + break; + } + + if(cfg_->parallel_direct_writes == true) + ffi_->parallel_direct_writes = ffi_->direct_io; +} - static - bool - calculate_flush(FlushOnClose const flushonclose_, - int const flags_) - { - switch(flushonclose_) - { - case FlushOnCloseEnum::NEVER: - return false; - case FlushOnCloseEnum::OPENED_FOR_WRITE: - return !l::rdonly(flags_); - case FlushOnCloseEnum::ALWAYS: - return true; - } - - return true; - } +static +int +_open_path(const std::string &filepath_, + const Branch *branch_, + const char *fusepath_, + fuse_file_info_t *ffi_, + const NFSOpenHack nfsopenhack_) +{ + int fd; + FileInfo *fi; - static - void - config_to_ffi_flags(Config::Read &cfg_, - const int tid_, - fuse_file_info_t *ffi_) - { - switch(cfg_->cache_files) - { - case CacheFiles::ENUM::LIBFUSE: - ffi_->direct_io = cfg_->direct_io; - ffi_->keep_cache = cfg_->kernel_cache; - ffi_->auto_cache = cfg_->auto_cache; - break; - case CacheFiles::ENUM::OFF: - ffi_->direct_io = 1; - ffi_->keep_cache = 0; - ffi_->auto_cache = 0; - break; - case CacheFiles::ENUM::PARTIAL: - ffi_->direct_io = 0; - ffi_->keep_cache = 0; - ffi_->auto_cache = 0; - break; - case CacheFiles::ENUM::FULL: - ffi_->direct_io = 0; - ffi_->keep_cache = 1; - ffi_->auto_cache = 0; - break; - case CacheFiles::ENUM::AUTO_FULL: - ffi_->direct_io = 0; - ffi_->keep_cache = 0; - ffi_->auto_cache = 1; - break; - case CacheFiles::ENUM::PER_PROCESS: - std::string proc_name; - - proc_name = procfs::get_name(tid_); - if(cfg_->cache_files_process_names.count(proc_name) == 0) - { - ffi_->direct_io = 1; - ffi_->keep_cache = 0; - ffi_->auto_cache = 0; - } - else - { - ffi_->direct_io = 0; - ffi_->keep_cache = 0; - ffi_->auto_cache = 0; - } - break; - } - - if(cfg_->parallel_direct_writes == true) - ffi_->parallel_direct_writes = ffi_->direct_io; - } + fd = fs::openat(AT_FDCWD,filepath_,ffi_->flags); + if((fd < 0) && (fd == -EACCES)) + fd = ::_nfsopenhack(filepath_,ffi_->flags,nfsopenhack_); + if(fd < 0) + return fd; - static - int - open_core(const Branch *branch_, - const char *fusepath_, - fuse_file_info_t *ffi_, - const bool link_cow_, - const NFSOpenHack nfsopenhack_) - { - int fd; - FileInfo *fi; - std::string fullpath; + fi = new FileInfo(fd,branch_,fusepath_,ffi_->direct_io); + + ffi_->fh = reinterpret_cast(fi); + + return 0; +} + +static +int +_open_fd(const int fd_, + const Branch *branch_, + const char *fusepath_, + fuse_file_info_t *ffi_) +{ + int fd; + FileInfo *fi; - fullpath = fs::path::make(branch_->path,fusepath_); + fd = fs::open_fd(fd_,ffi_->flags); + if(fd < 0) + return fd; - if(link_cow_ && fs::cow::is_eligible(fullpath.c_str(),ffi_->flags)) - fs::cow::break_link(fullpath.c_str()); + fi = new FileInfo(fd,branch_,fusepath_,ffi_->direct_io); - fd = fs::open(fullpath,ffi_->flags); - if((fd == -1) && (errno == EACCES)) - fd = l::nfsopenhack(fullpath,ffi_->flags,nfsopenhack_); - if(fd == -1) - return -errno; + ffi_->fh = reinterpret_cast(fi); - fi = new FileInfo(fd,branch_,fusepath_,ffi_->direct_io); + return 0; +} + +static +int +_open(const Policy::Search &searchFunc_, + const Branches &ibranches_, + const char *fusepath_, + fuse_file_info_t *ffi_, + const bool link_cow_, + const NFSOpenHack nfsopenhack_) +{ + int rv; + std::string filepath; + std::vector obranches; - ffi_->fh = reinterpret_cast(fi); + rv = searchFunc_(ibranches_,fusepath_,obranches); + if(rv == -1) + return -errno; + filepath = fs::path::make(obranches[0]->path,fusepath_); + + if(link_cow_ && fs::cow::is_eligible(filepath.c_str(),ffi_->flags)) + fs::cow::break_link(filepath.c_str()); + + rv = ::_open_path(filepath, + obranches[0], + fusepath_, + ffi_, + nfsopenhack_); + + return rv; +} + +constexpr +const +uint64_t +_(const PassthroughEnum e_, + const uint64_t m_) +{ + return ((((uint64_t)e_) << 32) | (m_ & O_ACCMODE)); +} + +static +int +_open_for_insert_lambda(const fuse_context *fc_, + const char *fusepath_, + fuse_file_info_t *ffi_, + State::OpenFile *of_) +{ + int rv; + FileInfo *fi; + Config::Read cfg; + const ugid::Set ugid(fc_->uid,fc_->gid); + + ::_config_to_ffi_flags(cfg,fc_->pid,ffi_); + + if(cfg->writeback_cache) + ::_tweak_flags_writeback_cache(&ffi_->flags); + + ffi_->noflush = !::_calculate_flush(cfg->flushonclose, + ffi_->flags); + + rv = ::_open(cfg->func.open.policy, + cfg->branches, + fusepath_, + ffi_, + cfg->link_cow, + cfg->nfsopenhack); + + if(rv < 0) + return rv; + + fi = reinterpret_cast(ffi_->fh); + + of_->ref_count = 1; + of_->fi = fi; + + switch(_(cfg->passthrough,ffi_->flags)) + { + case _(Passthrough::ENUM::RO,O_RDONLY): + case _(Passthrough::ENUM::WO,O_WRONLY): + case _(Passthrough::ENUM::RW,O_RDONLY): + case _(Passthrough::ENUM::RW,O_WRONLY): + case _(Passthrough::ENUM::RW,O_RDWR): + break; + default: + return 0; + } + + of_->backing_id = FUSE::passthrough_open(fc_,fi->fd); + if(of_->backing_id <= 0) return 0; - } - static - int - open(const Policy::Search &searchFunc_, - const Branches &ibranches_, - const char *fusepath_, - fuse_file_info_t *ffi_, - const bool link_cow_, - const NFSOpenHack nfsopenhack_) - { - int rv; - std::vector obranches; - - rv = searchFunc_(ibranches_,fusepath_,obranches); - if(rv == -1) - return -errno; - - return l::open_core(obranches[0], - fusepath_, - ffi_, - link_cow_, - nfsopenhack_); - } + ffi_->backing_id = of_->backing_id; + ffi_->passthrough = true; + ffi_->keep_cache = false; + + return 0; } +static +int +_open_for_update_lambda(const fuse_context *fc_, + const char *fusepath_, + fuse_file_info_t *ffi_, + State::OpenFile *of_) +{ + int rv; + Config::Read cfg; + const ugid::Set ugid(fc_->uid,fc_->gid); + + ::_config_to_ffi_flags(cfg,fc_->pid,ffi_); + + if(cfg->writeback_cache) + ::_tweak_flags_writeback_cache(&ffi_->flags); + + ffi_->noflush = !::_calculate_flush(cfg->flushonclose, + ffi_->flags); + + rv = ::_open_fd(of_->fi->fd, + &of_->fi->branch, + fusepath_, + ffi_); + if(rv < 0) + return rv; + + of_->ref_count++; + + if(of_->backing_id <= 0) + return 0; + + ffi_->backing_id = of_->backing_id; + ffi_->passthrough = true; + ffi_->keep_cache = false; + + return rv; +} + +static +inline +constexpr +auto +_open_insert_lambda(const fuse_context *fc_, + const char *fusepath_, + fuse_file_info_t *ffi_, + int *_rv_) +{ + return + [=](auto &val_) + { + *_rv_ = ::_open_for_insert_lambda(fc_, + fusepath_, + ffi_, + &val_.second); + }; +} + +static +inline +constexpr +auto +_open_update_lambda(const fuse_context *fc_, + const char *fusepath_, + fuse_file_info_t *ffi_, + int *_rv_) +{ + return + [=](auto &val_) + { + // For the edge case where insert succeeded but the open failed + // and hadn't been cleaned up yet. There unfortunately is no way + // to abort an insert. + if(val_.second.ref_count <= 0) + { + *_rv_ = ::_open_for_insert_lambda(fc_, + fusepath_, + ffi_, + &val_.second); + return; + } + + *_rv_ = ::_open_for_update_lambda(fc_, + fusepath_, + ffi_, + &val_.second); + }; +} + +static +int +_open(const fuse_context *fc_, + const char *fusepath_, + fuse_file_info_t *ffi_) +{ + int rv; + auto &of = state.open_files; + + rv = -EINVAL; + of.try_emplace_and_visit(fc_->nodeid, + ::_open_insert_lambda(fc_,fusepath_,ffi_,&rv), + ::_open_update_lambda(fc_,fusepath_,ffi_,&rv)); + + // Can't abort an emplace_and_visit and can't assume another thread + // hasn't created an entry since this failure so erase only if + // ref_count is default (0). + if(rv < 0) + of.erase_if(fc_->nodeid, + [](auto &val_) + { + return (val_.second.ref_count <= 0); + }); + + return rv; +} + + namespace FUSE { int open(const char *fusepath_, fuse_file_info_t *ffi_) { - int rv; - Config::Read cfg; - const fuse_context *fc = fuse_get_context(); - const ugid::Set ugid(fc->uid,fc->gid); - - l::config_to_ffi_flags(cfg,fc->pid,ffi_); - - if(cfg->writeback_cache) - l::tweak_flags_writeback_cache(&ffi_->flags); + const fuse_context *fc = fuse_get_context(); - ffi_->noflush = !l::calculate_flush(cfg->flushonclose, - ffi_->flags); - - rv = l::open(cfg->func.open.policy, - cfg->branches, - fusepath_, - ffi_, - cfg->link_cow, - cfg->nfsopenhack); - - return rv; + return ::_open(fc,fusepath_,ffi_); } } diff --git a/src/fuse_passthrough.hpp b/src/fuse_passthrough.hpp new file mode 100644 index 00000000..91338b22 --- /dev/null +++ b/src/fuse_passthrough.hpp @@ -0,0 +1,30 @@ +#pragma once + +#include "ugid.hpp" + +#include "fuse.h" + +namespace FUSE +{ + static + inline + int + passthrough_open(const fuse_context *fc_, + const int fd_) + { + const ugid::SetRootGuard _; + + return fuse_passthrough_open(fc_,fd_); + } + + static + inline + int + passthrough_close(const fuse_context *fc_, + const int backing_id_) + { + const ugid::SetRootGuard _; + + return fuse_passthrough_close(fc_,backing_id_); + } +} diff --git a/src/fuse_prepare_hide.cpp b/src/fuse_prepare_hide.cpp deleted file mode 100644 index fbd741ea..00000000 --- a/src/fuse_prepare_hide.cpp +++ /dev/null @@ -1,44 +0,0 @@ -/* - ISC License - - Copyright (c) 2019, Antonio SJ Musumeci - - Permission to use, copy, modify, and/or distribute this software for any - purpose with or without fee is hereby granted, provided that the above - copyright notice and this permission notice appear in all copies. - - THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -*/ - -#include "fuse_open.hpp" - -#include - -#include - - -namespace FUSE -{ - int - prepare_hide(const char *fusepath_, - uint64_t *fh_) - { - int rv; - fuse_file_info_t ffi = {0}; - - ffi.flags = O_RDONLY|O_NOFOLLOW; - rv = FUSE::open(fusepath_,&ffi); - if(rv < 0) - return rv; - - *fh_ = ffi.fh; - - return 0; - } -} diff --git a/src/fuse_release.cpp b/src/fuse_release.cpp index 03b6dcdb..cc6ace63 100644 --- a/src/fuse_release.cpp +++ b/src/fuse_release.cpp @@ -14,38 +14,87 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ +#include "state.hpp" + #include "config.hpp" -#include "errno.hpp" #include "fileinfo.hpp" #include "fs_close.hpp" #include "fs_fadvise.hpp" +#include "fuse_passthrough.hpp" #include "fuse.h" -#include +static +constexpr +auto +_erase_if_lambda(const fuse_context *fc_, + FileInfo *fi_, + bool *existed_in_map_) +{ + return + [=](auto &val_) + { + *existed_in_map_ = true; + if(fi_ != val_.second.fi) + { + fs::close(fi_->fd); + delete fi_; + } -namespace l -{ - static - int - release(FileInfo *fi_, - const bool dropcacheonclose_) - { - // according to Feh of nocache calling it once doesn't always work - // https://github.com/Feh/nocache - if(dropcacheonclose_) - { - fs::fadvise_dontneed(fi_->fd); - fs::fadvise_dontneed(fi_->fd); - } + val_.second.ref_count--; + if(val_.second.ref_count > 0) + return false; + + if(val_.second.backing_id > 0) + FUSE::passthrough_close(fc_,val_.second.backing_id); + fs::close(val_.second.fi->fd); + delete val_.second.fi; + + return true; + }; +} - fs::close(fi_->fd); +static +int +_release(const fuse_context *fc_, + FileInfo *fi_, + const bool dropcacheonclose_) +{ + bool existed_in_map; - delete fi_; + // according to Feh of nocache calling it once doesn't always work + // https://github.com/Feh/nocache + if(dropcacheonclose_) + { + fs::fadvise_dontneed(fi_->fd); + fs::fadvise_dontneed(fi_->fd); + } + // Because of course the API doesn't tell you if the key + // existed. Just how many it erased and in this case I only want to + // erase if there are no more open files. + existed_in_map = false; + state.open_files.erase_if(fc_->nodeid, + ::_erase_if_lambda(fc_,fi_,&existed_in_map)); + if(existed_in_map) return 0; - } + + fs::close(fi_->fd); + delete fi_; + + return 0; +} + +static +int +_release(const fuse_context *fc_, + const fuse_file_info_t *ffi_) +{ + Config::Read cfg; + FileInfo *fi = reinterpret_cast(ffi_->fh); + + return ::_release(fc_,fi,cfg->dropcacheonclose); } namespace FUSE @@ -53,9 +102,8 @@ namespace FUSE int release(const fuse_file_info_t *ffi_) { - Config::Read cfg; - FileInfo *fi = reinterpret_cast(ffi_->fh); + const fuse_context *fc = fuse_get_context(); - return l::release(fi,cfg->dropcacheonclose); + return ::_release(fc,ffi_); } } diff --git a/src/fuse_rename.cpp b/src/fuse_rename.cpp index cf3f04bb..6baad57b 100644 --- a/src/fuse_rename.cpp +++ b/src/fuse_rename.cpp @@ -27,15 +27,12 @@ #include "fuse_symlink.hpp" #include "ugid.hpp" -#include "ghc/filesystem.hpp" - #include +#include +#include #include #include -#include - -namespace gfs = ghc::filesystem; namespace error { @@ -91,19 +88,19 @@ namespace l static int - rename_create_path(const Policy::Search &searchPolicy_, - const Policy::Action &actionPolicy_, - const Branches::Ptr &branches_, - const gfs::path &oldfusepath_, - const gfs::path &newfusepath_) + rename_create_path(const Policy::Search &searchPolicy_, + const Policy::Action &actionPolicy_, + const Branches::Ptr &branches_, + const std::filesystem::path &oldfusepath_, + const std::filesystem::path &newfusepath_) { int rv; int error; StrVec toremove; std::vector newbranches; std::vector oldbranches; - gfs::path oldfullpath; - gfs::path newfullpath; + std::filesystem::path oldfullpath; + std::filesystem::path newfullpath; rv = actionPolicy_(branches_,oldfusepath_,oldbranches); if(rv == -1) @@ -151,17 +148,17 @@ namespace l static int - rename_preserve_path(const Policy::Action &actionPolicy_, - const Branches::Ptr &branches_, - const gfs::path &oldfusepath_, - const gfs::path &newfusepath_) + rename_preserve_path(const Policy::Action &actionPolicy_, + const Branches::Ptr &branches_, + const std::filesystem::path &oldfusepath_, + const std::filesystem::path &newfusepath_) { int rv; bool success; StrVec toremove; std::vector oldbranches; - gfs::path oldfullpath; - gfs::path newfullpath; + std::filesystem::path oldfullpath; + std::filesystem::path newfullpath; rv = actionPolicy_(branches_,oldfusepath_,oldbranches); if(rv == -1) @@ -203,11 +200,11 @@ namespace l static void - rename_exdev_rename_back(const std::vector &branches_, - const gfs::path &oldfusepath_) + rename_exdev_rename_back(const std::vector &branches_, + const std::filesystem::path &oldfusepath_) { - gfs::path oldpath; - gfs::path newpath; + std::filesystem::path oldpath; + std::filesystem::path newpath; for(auto &branch : branches_) { @@ -224,14 +221,14 @@ namespace l static int - rename_exdev_rename_target(const Policy::Action &actionPolicy_, - const Branches::Ptr &ibranches_, - const gfs::path &oldfusepath_, - std::vector &obranches_) + rename_exdev_rename_target(const Policy::Action &actionPolicy_, + const Branches::Ptr &ibranches_, + const std::filesystem::path &oldfusepath_, + std::vector &obranches_) { int rv; - gfs::path clonesrc; - gfs::path clonetgt; + std::filesystem::path clonesrc; + std::filesystem::path clonetgt; rv = actionPolicy_(ibranches_,oldfusepath_,obranches_); if(rv == -1) @@ -272,14 +269,14 @@ namespace l static int - rename_exdev_rel_symlink(const Policy::Action &actionPolicy_, - const Branches::Ptr &branches_, - const gfs::path &oldfusepath_, - const gfs::path &newfusepath_) + rename_exdev_rel_symlink(const Policy::Action &actionPolicy_, + const Branches::Ptr &branches_, + const std::filesystem::path &oldfusepath_, + const std::filesystem::path &newfusepath_) { int rv; - gfs::path target; - gfs::path linkpath; + std::filesystem::path target; + std::filesystem::path linkpath; std::vector branches; rv = l::rename_exdev_rename_target(actionPolicy_,branches_,oldfusepath_,branches); @@ -300,15 +297,15 @@ namespace l static int - rename_exdev_abs_symlink(const Policy::Action &actionPolicy_, - const Branches::Ptr &branches_, - const gfs::path &mount_, - const gfs::path &oldfusepath_, - const gfs::path &newfusepath_) + rename_exdev_abs_symlink(const Policy::Action &actionPolicy_, + const Branches::Ptr &branches_, + const std::filesystem::path &mount_, + const std::filesystem::path &oldfusepath_, + const std::filesystem::path &newfusepath_) { int rv; - gfs::path target; - gfs::path linkpath; + std::filesystem::path target; + std::filesystem::path linkpath; std::vector branches; rv = l::rename_exdev_rename_target(actionPolicy_,branches_,oldfusepath_,branches); @@ -329,9 +326,9 @@ namespace l static int - rename_exdev(Config::Read &cfg_, - const gfs::path &oldfusepath_, - const gfs::path &newfusepath_) + rename_exdev(Config::Read &cfg_, + const std::filesystem::path &oldfusepath_, + const std::filesystem::path &newfusepath_) { switch(cfg_->rename_exdev) { @@ -355,9 +352,9 @@ namespace l static int - rename(Config::Read &cfg_, - const gfs::path &oldpath_, - const gfs::path &newpath_) + rename(Config::Read &cfg_, + const std::filesystem::path &oldpath_, + const std::filesystem::path &newpath_) { if(cfg_->func.create.policy.path_preserving() && !cfg_->ignorepponrename) return l::rename_preserve_path(cfg_->func.rename.policy, @@ -381,8 +378,8 @@ namespace FUSE { int rv; Config::Read cfg; - gfs::path oldfusepath(oldfusepath_); - gfs::path newfusepath(newfusepath_); + std::filesystem::path oldfusepath(oldfusepath_); + std::filesystem::path newfusepath(newfusepath_); const fuse_context *fc = fuse_get_context(); const ugid::Set ugid(fc->uid,fc->gid); diff --git a/src/ghc/filesystem.hpp b/src/ghc/filesystem.hpp deleted file mode 100644 index 8aa4167a..00000000 --- a/src/ghc/filesystem.hpp +++ /dev/null @@ -1,6072 +0,0 @@ -//--------------------------------------------------------------------------------------- -// -// ghc::filesystem - A C++17-like filesystem implementation for C++11/C++14/C++17/C++20 -// -//--------------------------------------------------------------------------------------- -// -// Copyright (c) 2018, Steffen Schümann -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in all -// copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -// SOFTWARE. -// -//--------------------------------------------------------------------------------------- -#ifndef GHC_FILESYSTEM_H -#define GHC_FILESYSTEM_H - -// #define BSD manifest constant only in -// sys/param.h -#ifndef _WIN32 -#include -#endif - -#ifndef GHC_OS_DETECTED -#if defined(__APPLE__) && defined(__MACH__) -#define GHC_OS_APPLE -#elif defined(__linux__) -#define GHC_OS_LINUX -#if defined(__ANDROID__) -#define GHC_OS_ANDROID -#endif -#elif defined(_WIN64) -#define GHC_OS_WINDOWS -#define GHC_OS_WIN64 -#elif defined(_WIN32) -#define GHC_OS_WINDOWS -#define GHC_OS_WIN32 -#elif defined(__CYGWIN__) -#define GHC_OS_CYGWIN -#elif defined(__sun) && defined(__SVR4) -#define GHC_OS_SOLARIS -#elif defined(__svr4__) -#define GHC_OS_SYS5R4 -#elif defined(BSD) -#define GHC_OS_BSD -#elif defined(__EMSCRIPTEN__) -#define GHC_OS_WEB -#include -#elif defined(__QNX__) -#define GHC_OS_QNX -#elif defined(__HAIKU__) -#define GHC_OS_HAIKU -#else -#error "Operating system currently not supported!" -#endif -#define GHC_OS_DETECTED -#if (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) -#if _MSVC_LANG == 201703L -#define GHC_FILESYSTEM_RUNNING_CPP17 -#else -#define GHC_FILESYSTEM_RUNNING_CPP20 -#endif -#elif (defined(__cplusplus) && __cplusplus >= 201703L) -#if __cplusplus == 201703L -#define GHC_FILESYSTEM_RUNNING_CPP17 -#else -#define GHC_FILESYSTEM_RUNNING_CPP20 -#endif -#endif -#endif - -#if defined(GHC_FILESYSTEM_IMPLEMENTATION) -#define GHC_EXPAND_IMPL -#define GHC_INLINE -#ifdef GHC_OS_WINDOWS -#ifndef GHC_FS_API -#define GHC_FS_API -#endif -#ifndef GHC_FS_API_CLASS -#define GHC_FS_API_CLASS -#endif -#else -#ifndef GHC_FS_API -#define GHC_FS_API __attribute__((visibility("default"))) -#endif -#ifndef GHC_FS_API_CLASS -#define GHC_FS_API_CLASS __attribute__((visibility("default"))) -#endif -#endif -#elif defined(GHC_FILESYSTEM_FWD) -#define GHC_INLINE -#ifdef GHC_OS_WINDOWS -#ifndef GHC_FS_API -#define GHC_FS_API extern -#endif -#ifndef GHC_FS_API_CLASS -#define GHC_FS_API_CLASS -#endif -#else -#ifndef GHC_FS_API -#define GHC_FS_API extern -#endif -#ifndef GHC_FS_API_CLASS -#define GHC_FS_API_CLASS -#endif -#endif -#else -#define GHC_EXPAND_IMPL -#define GHC_INLINE inline -#ifndef GHC_FS_API -#define GHC_FS_API -#endif -#ifndef GHC_FS_API_CLASS -#define GHC_FS_API_CLASS -#endif -#endif - -#ifdef GHC_EXPAND_IMPL - -#ifdef GHC_OS_WINDOWS -#include -// additional includes -#include -#include -#include -#include -#include -#else -#include -#include -#include -#include -#include -#include -#include -#include -#ifdef GHC_OS_ANDROID -#include -#if __ANDROID_API__ < 12 -#include -#endif -#include -#define statvfs statfs -#else -#include -#endif -#ifdef GHC_OS_CYGWIN -#include -#endif -#if !defined(__ANDROID__) || __ANDROID_API__ >= 26 -#include -#endif -#endif -#ifdef GHC_OS_APPLE -#include -#endif - -#if defined(__cpp_impl_three_way_comparison) && defined(__has_include) -#if __has_include() -#define GHC_HAS_THREEWAY_COMP -#include -#endif -#endif - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#else // GHC_EXPAND_IMPL - -#if defined(__cpp_impl_three_way_comparison) && defined(__has_include) -#if __has_include() -#define GHC_HAS_THREEWAY_COMP -#include -#endif -#endif -#include -#include -#include -#include -#include -#include -#include -#ifdef GHC_OS_WINDOWS -#include -#endif -#endif // GHC_EXPAND_IMPL - -// After standard library includes. -// Standard library support for std::string_view. -#if defined(__cpp_lib_string_view) -#define GHC_HAS_STD_STRING_VIEW -#elif defined(_LIBCPP_VERSION) && (_LIBCPP_VERSION >= 4000) && (__cplusplus >= 201402) -#define GHC_HAS_STD_STRING_VIEW -#elif defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE >= 7) && (__cplusplus >= 201703) -#define GHC_HAS_STD_STRING_VIEW -#elif defined(_MSC_VER) && (_MSC_VER >= 1910 && _MSVC_LANG >= 201703) -#define GHC_HAS_STD_STRING_VIEW -#endif - -// Standard library support for std::experimental::string_view. -#if defined(_LIBCPP_VERSION) && (_LIBCPP_VERSION >= 3700 && _LIBCPP_VERSION < 7000) && (__cplusplus >= 201402) -#define GHC_HAS_STD_EXPERIMENTAL_STRING_VIEW -#elif defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 9)) || (__GNUC__ > 4)) && (__cplusplus >= 201402) -#define GHC_HAS_STD_EXPERIMENTAL_STRING_VIEW -#elif defined(__GLIBCXX__) && defined(_GLIBCXX_USE_DUAL_ABI) && (__cplusplus >= 201402) -// macro _GLIBCXX_USE_DUAL_ABI is always defined in libstdc++ from gcc-5 and newer -#define GHC_HAS_STD_EXPERIMENTAL_STRING_VIEW -#endif - -#if defined(GHC_HAS_STD_STRING_VIEW) -#include -#elif defined(GHC_HAS_STD_EXPERIMENTAL_STRING_VIEW) -#include -#endif - -#if !defined(GHC_OS_WINDOWS) && !defined(PATH_MAX) -#define PATH_MAX 4096 -#endif - -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// Behaviour Switches (see README.md, should match the config in test/filesystem_test.cpp): -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// Enforce C++17 API where possible when compiling for C++20, handles the following cases: -// * fs::path::u8string() returns std::string instead of std::u8string -// #define GHC_FILESYSTEM_ENFORCE_CPP17_API -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// LWG #2682 disables the since then invalid use of the copy option create_symlinks on directories -// configure LWG conformance () -#define LWG_2682_BEHAVIOUR -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// LWG #2395 makes crate_directory/create_directories not emit an error if there is a regular -// file with that name, it is superseded by P1164R1, so only activate if really needed -// #define LWG_2935_BEHAVIOUR -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// LWG #2936 enables new element wise (more expensive) path comparison -// * if this->root_name().native().compare(p.root_name().native()) != 0 return result -// * if this->has_root_directory() and !p.has_root_directory() return -1 -// * if !this->has_root_directory() and p.has_root_directory() return -1 -// * else result of element wise comparison of path iteration where first comparison is != 0 or 0 -// if all comparisons are 0 (on Windows this implementation does case-insensitive root_name() -// comparison) -#define LWG_2936_BEHAVIOUR -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// LWG #2937 enforces that fs::equivalent emits an error, if !fs::exists(p1)||!exists(p2) -#define LWG_2937_BEHAVIOUR -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// UTF8-Everywhere is the original behaviour of ghc::filesystem. But since v1.5 the Windows -// version defaults to std::wstring storage backend. Still all std::string will be interpreted -// as UTF-8 encoded. With this define you can enforce the old behavior on Windows, using -// std::string as backend and for fs::path::native() and char for fs::path::c_str(). This -// needs more conversions, so it is (and was before v1.5) slower, bot might help keeping source -// homogeneous in a multi-platform project. -// #define GHC_WIN_DISABLE_WSTRING_STORAGE_TYPE -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// Raise errors/exceptions when invalid unicode codepoints or UTF-8 sequences are found, -// instead of replacing them with the unicode replacement character (U+FFFD). -// #define GHC_RAISE_UNICODE_ERRORS -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// Automatic prefix windows path with "\\?\" if they would break the MAX_PATH length. -// instead of replacing them with the unicode replacement character (U+FFFD). -#ifndef GHC_WIN_DISABLE_AUTO_PREFIXES -#define GHC_WIN_AUTO_PREFIX_LONG_PATH -#endif // GHC_WIN_DISABLE_AUTO_PREFIXES -//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// ghc::filesystem version in decimal (major * 10000 + minor * 100 + patch) -#define GHC_FILESYSTEM_VERSION 10515L - -#if !defined(GHC_WITH_EXCEPTIONS) && (defined(__EXCEPTIONS) || defined(__cpp_exceptions) || defined(_CPPUNWIND)) -#define GHC_WITH_EXCEPTIONS -#endif -#if !defined(GHC_WITH_EXCEPTIONS) && defined(GHC_RAISE_UNICODE_ERRORS) -#error "Can't raise unicode errors with exception support disabled" -#endif - -namespace ghc { -namespace filesystem { - -#if defined(GHC_HAS_CUSTOM_STRING_VIEW) -#define GHC_WITH_STRING_VIEW -#elif defined(GHC_HAS_STD_STRING_VIEW) -#define GHC_WITH_STRING_VIEW -using std::basic_string_view; -#elif defined(GHC_HAS_STD_EXPERIMENTAL_STRING_VIEW) -#define GHC_WITH_STRING_VIEW -using std::experimental::basic_string_view; -#endif - -// temporary existing exception type for yet unimplemented parts -class GHC_FS_API_CLASS not_implemented_exception : public std::logic_error -{ -public: - not_implemented_exception() - : std::logic_error("function not implemented yet.") - { - } -}; - -template -class path_helper_base -{ -public: - using value_type = char_type; -#ifdef GHC_OS_WINDOWS - static constexpr value_type preferred_separator = '\\'; -#else - static constexpr value_type preferred_separator = '/'; -#endif -}; - -#if __cplusplus < 201703L -template -constexpr char_type path_helper_base::preferred_separator; -#endif - -#ifdef GHC_OS_WINDOWS -class path; -namespace detail { -bool has_executable_extension(const path& p); -} -#endif - -// [fs.class.path] class path -class GHC_FS_API_CLASS path -#if defined(GHC_OS_WINDOWS) && !defined(GHC_WIN_DISABLE_WSTRING_STORAGE_TYPE) -#define GHC_USE_WCHAR_T -#define GHC_NATIVEWP(p) p.c_str() -#define GHC_PLATFORM_LITERAL(str) L##str - : private path_helper_base -{ -public: - using path_helper_base::value_type; -#else -#define GHC_NATIVEWP(p) p.wstring().c_str() -#define GHC_PLATFORM_LITERAL(str) str - : private path_helper_base -{ -public: - using path_helper_base::value_type; -#endif - using string_type = std::basic_string; - using path_helper_base::preferred_separator; - - // [fs.enum.path.format] enumeration format - /// The path format in which the constructor argument is given. - enum format { - generic_format, ///< The generic format, internally used by - ///< ghc::filesystem::path with slashes - native_format, ///< The format native to the current platform this code - ///< is build for - auto_format, ///< Try to auto-detect the format, fallback to native - }; - - template - struct _is_basic_string : std::false_type - { - }; - template - struct _is_basic_string> : std::true_type - { - }; - template - struct _is_basic_string, std::allocator>> : std::true_type - { - }; -#ifdef GHC_WITH_STRING_VIEW - template - struct _is_basic_string> : std::true_type - { - }; - template - struct _is_basic_string>> : std::true_type - { - }; -#endif - - template - using path_type = typename std::enable_if::value, path>::type; - template -#if defined(__cpp_lib_char8_t) && !defined(GHC_FILESYSTEM_ENFORCE_CPP17_API) - using path_from_string = - typename std::enable_if<_is_basic_string::value || std::is_same::type>::value || std::is_same::type>::value || std::is_same::type>::value || - std::is_same::type>::value || std::is_same::type>::value || std::is_same::type>::value || - std::is_same::type>::value || std::is_same::type>::value || std::is_same::type>::value || - std::is_same::type>::value, - path>::type; - template - using path_type_EcharT = typename std::enable_if::value || std::is_same::value || std::is_same::value || std::is_same::value || std::is_same::value, path>::type; -#else - using path_from_string = - typename std::enable_if<_is_basic_string::value || std::is_same::type>::value || std::is_same::type>::value || - std::is_same::type>::value || std::is_same::type>::value || std::is_same::type>::value || - std::is_same::type>::value || std::is_same::type>::value || std::is_same::type>::value, - path>::type; - template - using path_type_EcharT = typename std::enable_if::value || std::is_same::value || std::is_same::value || std::is_same::value, path>::type; -#endif - // [fs.path.construct] constructors and destructor - path() noexcept; - path(const path& p); - path(path&& p) noexcept; - path(string_type&& source, format fmt = auto_format); - template > - path(const Source& source, format fmt = auto_format); - template - path(InputIterator first, InputIterator last, format fmt = auto_format); -#ifdef GHC_WITH_EXCEPTIONS - template > - path(const Source& source, const std::locale& loc, format fmt = auto_format); - template - path(InputIterator first, InputIterator last, const std::locale& loc, format fmt = auto_format); -#endif - ~path(); - - // [fs.path.assign] assignments - path& operator=(const path& p); - path& operator=(path&& p) noexcept; - path& operator=(string_type&& source); - path& assign(string_type&& source); - template - path& operator=(const Source& source); - template - path& assign(const Source& source); - template - path& assign(InputIterator first, InputIterator last); - - // [fs.path.append] appends - path& operator/=(const path& p); - template - path& operator/=(const Source& source); - template - path& append(const Source& source); - template - path& append(InputIterator first, InputIterator last); - - // [fs.path.concat] concatenation - path& operator+=(const path& x); - path& operator+=(const string_type& x); -#ifdef GHC_WITH_STRING_VIEW - path& operator+=(basic_string_view x); -#endif - path& operator+=(const value_type* x); - path& operator+=(value_type x); - template - path_from_string& operator+=(const Source& x); - template - path_type_EcharT& operator+=(EcharT x); - template - path& concat(const Source& x); - template - path& concat(InputIterator first, InputIterator last); - - // [fs.path.modifiers] modifiers - void clear() noexcept; - path& make_preferred(); - path& remove_filename(); - path& replace_filename(const path& replacement); - path& replace_extension(const path& replacement = path()); - void swap(path& rhs) noexcept; - - // [fs.path.native.obs] native format observers - const string_type& native() const noexcept; - const value_type* c_str() const noexcept; - operator string_type() const; - template , class Allocator = std::allocator> - std::basic_string string(const Allocator& a = Allocator()) const; - std::string string() const; - std::wstring wstring() const; -#if defined(__cpp_lib_char8_t) && !defined(GHC_FILESYSTEM_ENFORCE_CPP17_API) - std::u8string u8string() const; -#else - std::string u8string() const; -#endif - std::u16string u16string() const; - std::u32string u32string() const; - - // [fs.path.generic.obs] generic format observers - template , class Allocator = std::allocator> - std::basic_string generic_string(const Allocator& a = Allocator()) const; - std::string generic_string() const; - std::wstring generic_wstring() const; -#if defined(__cpp_lib_char8_t) && !defined(GHC_FILESYSTEM_ENFORCE_CPP17_API) - std::u8string generic_u8string() const; -#else - std::string generic_u8string() const; -#endif - std::u16string generic_u16string() const; - std::u32string generic_u32string() const; - - // [fs.path.compare] compare - int compare(const path& p) const noexcept; - int compare(const string_type& s) const; -#ifdef GHC_WITH_STRING_VIEW - int compare(basic_string_view s) const; -#endif - int compare(const value_type* s) const; - - // [fs.path.decompose] decomposition - path root_name() const; - path root_directory() const; - path root_path() const; - path relative_path() const; - path parent_path() const; - path filename() const; - path stem() const; - path extension() const; - - // [fs.path.query] query - bool empty() const noexcept; - bool has_root_name() const; - bool has_root_directory() const; - bool has_root_path() const; - bool has_relative_path() const; - bool has_parent_path() const; - bool has_filename() const; - bool has_stem() const; - bool has_extension() const; - bool is_absolute() const; - bool is_relative() const; - - // [fs.path.gen] generation - path lexically_normal() const; - path lexically_relative(const path& base) const; - path lexically_proximate(const path& base) const; - - // [fs.path.itr] iterators - class iterator; - using const_iterator = iterator; - iterator begin() const; - iterator end() const; - -private: - using impl_value_type = value_type; - using impl_string_type = std::basic_string; - friend class directory_iterator; - void append_name(const value_type* name); - static constexpr impl_value_type generic_separator = '/'; - template - class input_iterator_range - { - public: - typedef InputIterator iterator; - typedef InputIterator const_iterator; - typedef typename InputIterator::difference_type difference_type; - - input_iterator_range(const InputIterator& first, const InputIterator& last) - : _first(first) - , _last(last) - { - } - - InputIterator begin() const { return _first; } - InputIterator end() const { return _last; } - - private: - InputIterator _first; - InputIterator _last; - }; - friend void swap(path& lhs, path& rhs) noexcept; - friend size_t hash_value(const path& p) noexcept; - friend path canonical(const path& p, std::error_code& ec); - friend bool create_directories(const path& p, std::error_code& ec) noexcept; - string_type::size_type root_name_length() const noexcept; - void postprocess_path_with_format(format fmt); - void check_long_path(); - impl_string_type _path; -#ifdef GHC_OS_WINDOWS - void handle_prefixes(); - friend bool detail::has_executable_extension(const path& p); -#ifdef GHC_WIN_AUTO_PREFIX_LONG_PATH - string_type::size_type _prefixLength{0}; -#else // GHC_WIN_AUTO_PREFIX_LONG_PATH - static const string_type::size_type _prefixLength{0}; -#endif // GHC_WIN_AUTO_PREFIX_LONG_PATH -#else - static const string_type::size_type _prefixLength{0}; -#endif -}; - -// [fs.path.nonmember] path non-member functions -GHC_FS_API void swap(path& lhs, path& rhs) noexcept; -GHC_FS_API size_t hash_value(const path& p) noexcept; -#ifdef GHC_HAS_THREEWAY_COMP -GHC_FS_API std::strong_ordering operator<=>(const path& lhs, const path& rhs) noexcept; -#endif -GHC_FS_API bool operator==(const path& lhs, const path& rhs) noexcept; -GHC_FS_API bool operator!=(const path& lhs, const path& rhs) noexcept; -GHC_FS_API bool operator<(const path& lhs, const path& rhs) noexcept; -GHC_FS_API bool operator<=(const path& lhs, const path& rhs) noexcept; -GHC_FS_API bool operator>(const path& lhs, const path& rhs) noexcept; -GHC_FS_API bool operator>=(const path& lhs, const path& rhs) noexcept; -GHC_FS_API path operator/(const path& lhs, const path& rhs); - -// [fs.path.io] path inserter and extractor -template -std::basic_ostream& operator<<(std::basic_ostream& os, const path& p); -template -std::basic_istream& operator>>(std::basic_istream& is, path& p); - -// [pfs.path.factory] path factory functions -template > -#if defined(__cpp_lib_char8_t) && !defined(GHC_FILESYSTEM_ENFORCE_CPP17_API) -[[deprecated("use ghc::filesystem::path::path() with std::u8string instead")]] -#endif -path u8path(const Source& source); -template -#if defined(__cpp_lib_char8_t) && !defined(GHC_FILESYSTEM_ENFORCE_CPP17_API) -[[deprecated("use ghc::filesystem::path::path() with std::u8string instead")]] -#endif -path u8path(InputIterator first, InputIterator last); - -// [fs.class.filesystem_error] class filesystem_error -class GHC_FS_API_CLASS filesystem_error : public std::system_error -{ -public: - filesystem_error(const std::string& what_arg, std::error_code ec); - filesystem_error(const std::string& what_arg, const path& p1, std::error_code ec); - filesystem_error(const std::string& what_arg, const path& p1, const path& p2, std::error_code ec); - const path& path1() const noexcept; - const path& path2() const noexcept; - const char* what() const noexcept override; - -private: - std::string _what_arg; - std::error_code _ec; - path _p1, _p2; -}; - -class GHC_FS_API_CLASS path::iterator -{ -public: - using value_type = const path; - using difference_type = std::ptrdiff_t; - using pointer = const path*; - using reference = const path&; - using iterator_category = std::bidirectional_iterator_tag; - - iterator(); - iterator(const path& p, const impl_string_type::const_iterator& pos); - iterator& operator++(); - iterator operator++(int); - iterator& operator--(); - iterator operator--(int); - bool operator==(const iterator& other) const; - bool operator!=(const iterator& other) const; - reference operator*() const; - pointer operator->() const; - -private: - friend class path; - impl_string_type::const_iterator increment(const impl_string_type::const_iterator& pos) const; - impl_string_type::const_iterator decrement(const impl_string_type::const_iterator& pos) const; - void updateCurrent(); - impl_string_type::const_iterator _first; - impl_string_type::const_iterator _last; - impl_string_type::const_iterator _prefix; - impl_string_type::const_iterator _root; - impl_string_type::const_iterator _iter; - path _current; -}; - -struct space_info -{ - uintmax_t capacity; - uintmax_t free; - uintmax_t available; -}; - -// [fs.enum] enumerations -// [fs.enum.file_type] -enum class file_type { - none, - not_found, - regular, - directory, - symlink, - block, - character, - fifo, - socket, - unknown, -}; - -// [fs.enum.perms] -enum class perms : uint16_t { - none = 0, - - owner_read = 0400, - owner_write = 0200, - owner_exec = 0100, - owner_all = 0700, - - group_read = 040, - group_write = 020, - group_exec = 010, - group_all = 070, - - others_read = 04, - others_write = 02, - others_exec = 01, - others_all = 07, - - all = 0777, - set_uid = 04000, - set_gid = 02000, - sticky_bit = 01000, - - mask = 07777, - unknown = 0xffff -}; - -// [fs.enum.perm.opts] -enum class perm_options : uint16_t { - replace = 3, - add = 1, - remove = 2, - nofollow = 4, -}; - -// [fs.enum.copy.opts] -enum class copy_options : uint16_t { - none = 0, - - skip_existing = 1, - overwrite_existing = 2, - update_existing = 4, - - recursive = 8, - - copy_symlinks = 0x10, - skip_symlinks = 0x20, - - directories_only = 0x40, - create_symlinks = 0x80, -#ifndef GHC_OS_WEB - create_hard_links = 0x100 -#endif -}; - -// [fs.enum.dir.opts] -enum class directory_options : uint16_t { - none = 0, - follow_directory_symlink = 1, - skip_permission_denied = 2, -}; - -// [fs.class.file_status] class file_status -class GHC_FS_API_CLASS file_status -{ -public: - // [fs.file_status.cons] constructors and destructor - file_status() noexcept; - explicit file_status(file_type ft, perms prms = perms::unknown) noexcept; - file_status(const file_status&) noexcept; - file_status(file_status&&) noexcept; - ~file_status(); - // assignments: - file_status& operator=(const file_status&) noexcept; - file_status& operator=(file_status&&) noexcept; - // [fs.file_status.mods] modifiers - void type(file_type ft) noexcept; - void permissions(perms prms) noexcept; - // [fs.file_status.obs] observers - file_type type() const noexcept; - perms permissions() const noexcept; - friend bool operator==(const file_status& lhs, const file_status& rhs) noexcept { return lhs.type() == rhs.type() && lhs.permissions() == rhs.permissions(); } - -private: - file_type _type; - perms _perms; -}; - -using file_time_type = std::chrono::time_point; - -// [fs.class.directory_entry] Class directory_entry -class GHC_FS_API_CLASS directory_entry -{ -public: - // [fs.dir.entry.cons] constructors and destructor - directory_entry() noexcept = default; - directory_entry(const directory_entry&) = default; - directory_entry(directory_entry&&) noexcept = default; -#ifdef GHC_WITH_EXCEPTIONS - explicit directory_entry(const path& p); -#endif - directory_entry(const path& p, std::error_code& ec); - ~directory_entry(); - - // assignments: - directory_entry& operator=(const directory_entry&) = default; - directory_entry& operator=(directory_entry&&) noexcept = default; - - // [fs.dir.entry.mods] modifiers -#ifdef GHC_WITH_EXCEPTIONS - void assign(const path& p); - void replace_filename(const path& p); - void refresh(); -#endif - void assign(const path& p, std::error_code& ec); - void replace_filename(const path& p, std::error_code& ec); - void refresh(std::error_code& ec) noexcept; - - // [fs.dir.entry.obs] observers - const filesystem::path& path() const noexcept; - operator const filesystem::path&() const noexcept; -#ifdef GHC_WITH_EXCEPTIONS - bool exists() const; - bool is_block_file() const; - bool is_character_file() const; - bool is_directory() const; - bool is_fifo() const; - bool is_other() const; - bool is_regular_file() const; - bool is_socket() const; - bool is_symlink() const; - uintmax_t file_size() const; - file_time_type last_write_time() const; - file_status status() const; - file_status symlink_status() const; -#endif - bool exists(std::error_code& ec) const noexcept; - bool is_block_file(std::error_code& ec) const noexcept; - bool is_character_file(std::error_code& ec) const noexcept; - bool is_directory(std::error_code& ec) const noexcept; - bool is_fifo(std::error_code& ec) const noexcept; - bool is_other(std::error_code& ec) const noexcept; - bool is_regular_file(std::error_code& ec) const noexcept; - bool is_socket(std::error_code& ec) const noexcept; - bool is_symlink(std::error_code& ec) const noexcept; - uintmax_t file_size(std::error_code& ec) const noexcept; - file_time_type last_write_time(std::error_code& ec) const noexcept; - file_status status(std::error_code& ec) const noexcept; - file_status symlink_status(std::error_code& ec) const noexcept; - -#ifndef GHC_OS_WEB -#ifdef GHC_WITH_EXCEPTIONS - uintmax_t hard_link_count() const; -#endif - uintmax_t hard_link_count(std::error_code& ec) const noexcept; -#endif - -#ifdef GHC_HAS_THREEWAY_COMP - std::strong_ordering operator<=>(const directory_entry& rhs) const noexcept; -#endif - bool operator<(const directory_entry& rhs) const noexcept; - bool operator==(const directory_entry& rhs) const noexcept; - bool operator!=(const directory_entry& rhs) const noexcept; - bool operator<=(const directory_entry& rhs) const noexcept; - bool operator>(const directory_entry& rhs) const noexcept; - bool operator>=(const directory_entry& rhs) const noexcept; - -private: - friend class directory_iterator; -#ifdef GHC_WITH_EXCEPTIONS - file_type status_file_type() const; -#endif - file_type status_file_type(std::error_code& ec) const noexcept; - filesystem::path _path; - file_status _status; - file_status _symlink_status; - uintmax_t _file_size = static_cast(-1); -#ifndef GHC_OS_WINDOWS - uintmax_t _hard_link_count = static_cast(-1); -#endif - time_t _last_write_time = 0; -}; - -// [fs.class.directory.iterator] Class directory_iterator -class GHC_FS_API_CLASS directory_iterator -{ -public: - class GHC_FS_API_CLASS proxy - { - public: - const directory_entry& operator*() const& noexcept { return _dir_entry; } - directory_entry operator*() && noexcept { return std::move(_dir_entry); } - - private: - explicit proxy(const directory_entry& dir_entry) - : _dir_entry(dir_entry) - { - } - friend class directory_iterator; - friend class recursive_directory_iterator; - directory_entry _dir_entry; - }; - using iterator_category = std::input_iterator_tag; - using value_type = directory_entry; - using difference_type = std::ptrdiff_t; - using pointer = const directory_entry*; - using reference = const directory_entry&; - - // [fs.dir.itr.members] member functions - directory_iterator() noexcept; -#ifdef GHC_WITH_EXCEPTIONS - explicit directory_iterator(const path& p); - directory_iterator(const path& p, directory_options options); -#endif - directory_iterator(const path& p, std::error_code& ec) noexcept; - directory_iterator(const path& p, directory_options options, std::error_code& ec) noexcept; - directory_iterator(const directory_iterator& rhs); - directory_iterator(directory_iterator&& rhs) noexcept; - ~directory_iterator(); - directory_iterator& operator=(const directory_iterator& rhs); - directory_iterator& operator=(directory_iterator&& rhs) noexcept; - const directory_entry& operator*() const; - const directory_entry* operator->() const; -#ifdef GHC_WITH_EXCEPTIONS - directory_iterator& operator++(); -#endif - directory_iterator& increment(std::error_code& ec) noexcept; - - // other members as required by [input.iterators] -#ifdef GHC_WITH_EXCEPTIONS - proxy operator++(int) - { - proxy p{**this}; - ++*this; - return p; - } -#endif - bool operator==(const directory_iterator& rhs) const; - bool operator!=(const directory_iterator& rhs) const; - -private: - friend class recursive_directory_iterator; - class impl; - std::shared_ptr _impl; -}; - -// [fs.dir.itr.nonmembers] directory_iterator non-member functions -GHC_FS_API directory_iterator begin(directory_iterator iter) noexcept; -GHC_FS_API directory_iterator end(const directory_iterator&) noexcept; - -// [fs.class.re.dir.itr] class recursive_directory_iterator -class GHC_FS_API_CLASS recursive_directory_iterator -{ -public: - using iterator_category = std::input_iterator_tag; - using value_type = directory_entry; - using difference_type = std::ptrdiff_t; - using pointer = const directory_entry*; - using reference = const directory_entry&; - - // [fs.rec.dir.itr.members] constructors and destructor - recursive_directory_iterator() noexcept; -#ifdef GHC_WITH_EXCEPTIONS - explicit recursive_directory_iterator(const path& p); - recursive_directory_iterator(const path& p, directory_options options); -#endif - recursive_directory_iterator(const path& p, directory_options options, std::error_code& ec) noexcept; - recursive_directory_iterator(const path& p, std::error_code& ec) noexcept; - recursive_directory_iterator(const recursive_directory_iterator& rhs); - recursive_directory_iterator(recursive_directory_iterator&& rhs) noexcept; - ~recursive_directory_iterator(); - - // [fs.rec.dir.itr.members] observers - directory_options options() const; - int depth() const; - bool recursion_pending() const; - - const directory_entry& operator*() const; - const directory_entry* operator->() const; - - // [fs.rec.dir.itr.members] modifiers recursive_directory_iterator& - recursive_directory_iterator& operator=(const recursive_directory_iterator& rhs); - recursive_directory_iterator& operator=(recursive_directory_iterator&& rhs) noexcept; -#ifdef GHC_WITH_EXCEPTIONS - recursive_directory_iterator& operator++(); -#endif - recursive_directory_iterator& increment(std::error_code& ec) noexcept; - -#ifdef GHC_WITH_EXCEPTIONS - void pop(); -#endif - void pop(std::error_code& ec); - void disable_recursion_pending(); - - // other members as required by [input.iterators] -#ifdef GHC_WITH_EXCEPTIONS - directory_iterator::proxy operator++(int) - { - directory_iterator::proxy proxy{**this}; - ++*this; - return proxy; - } -#endif - bool operator==(const recursive_directory_iterator& rhs) const; - bool operator!=(const recursive_directory_iterator& rhs) const; - -private: - struct recursive_directory_iterator_impl - { - directory_options _options; - bool _recursion_pending; - std::stack _dir_iter_stack; - recursive_directory_iterator_impl(directory_options options, bool recursion_pending) - : _options(options) - , _recursion_pending(recursion_pending) - { - } - }; - std::shared_ptr _impl; -}; - -// [fs.rec.dir.itr.nonmembers] directory_iterator non-member functions -GHC_FS_API recursive_directory_iterator begin(recursive_directory_iterator iter) noexcept; -GHC_FS_API recursive_directory_iterator end(const recursive_directory_iterator&) noexcept; - -// [fs.op.funcs] filesystem operations -#ifdef GHC_WITH_EXCEPTIONS -GHC_FS_API path absolute(const path& p); -GHC_FS_API path canonical(const path& p); -GHC_FS_API void copy(const path& from, const path& to); -GHC_FS_API void copy(const path& from, const path& to, copy_options options); -GHC_FS_API bool copy_file(const path& from, const path& to); -GHC_FS_API bool copy_file(const path& from, const path& to, copy_options option); -GHC_FS_API void copy_symlink(const path& existing_symlink, const path& new_symlink); -GHC_FS_API bool create_directories(const path& p); -GHC_FS_API bool create_directory(const path& p); -GHC_FS_API bool create_directory(const path& p, const path& attributes); -GHC_FS_API void create_directory_symlink(const path& to, const path& new_symlink); -GHC_FS_API void create_symlink(const path& to, const path& new_symlink); -GHC_FS_API path current_path(); -GHC_FS_API void current_path(const path& p); -GHC_FS_API bool exists(const path& p); -GHC_FS_API bool equivalent(const path& p1, const path& p2); -GHC_FS_API uintmax_t file_size(const path& p); -GHC_FS_API bool is_block_file(const path& p); -GHC_FS_API bool is_character_file(const path& p); -GHC_FS_API bool is_directory(const path& p); -GHC_FS_API bool is_empty(const path& p); -GHC_FS_API bool is_fifo(const path& p); -GHC_FS_API bool is_other(const path& p); -GHC_FS_API bool is_regular_file(const path& p); -GHC_FS_API bool is_socket(const path& p); -GHC_FS_API bool is_symlink(const path& p); -GHC_FS_API file_time_type last_write_time(const path& p); -GHC_FS_API void last_write_time(const path& p, file_time_type new_time); -GHC_FS_API void permissions(const path& p, perms prms, perm_options opts = perm_options::replace); -GHC_FS_API path proximate(const path& p, const path& base = current_path()); -GHC_FS_API path read_symlink(const path& p); -GHC_FS_API path relative(const path& p, const path& base = current_path()); -GHC_FS_API bool remove(const path& p); -GHC_FS_API uintmax_t remove_all(const path& p); -GHC_FS_API void rename(const path& from, const path& to); -GHC_FS_API void resize_file(const path& p, uintmax_t size); -GHC_FS_API space_info space(const path& p); -GHC_FS_API file_status status(const path& p); -GHC_FS_API file_status symlink_status(const path& p); -GHC_FS_API path temp_directory_path(); -GHC_FS_API path weakly_canonical(const path& p); -#endif -GHC_FS_API path absolute(const path& p, std::error_code& ec); -GHC_FS_API path canonical(const path& p, std::error_code& ec); -GHC_FS_API void copy(const path& from, const path& to, std::error_code& ec) noexcept; -GHC_FS_API void copy(const path& from, const path& to, copy_options options, std::error_code& ec) noexcept; -GHC_FS_API bool copy_file(const path& from, const path& to, std::error_code& ec) noexcept; -GHC_FS_API bool copy_file(const path& from, const path& to, copy_options option, std::error_code& ec) noexcept; -GHC_FS_API void copy_symlink(const path& existing_symlink, const path& new_symlink, std::error_code& ec) noexcept; -GHC_FS_API bool create_directories(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool create_directory(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool create_directory(const path& p, const path& attributes, std::error_code& ec) noexcept; -GHC_FS_API void create_directory_symlink(const path& to, const path& new_symlink, std::error_code& ec) noexcept; -GHC_FS_API void create_symlink(const path& to, const path& new_symlink, std::error_code& ec) noexcept; -GHC_FS_API path current_path(std::error_code& ec); -GHC_FS_API void current_path(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool exists(file_status s) noexcept; -GHC_FS_API bool exists(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool equivalent(const path& p1, const path& p2, std::error_code& ec) noexcept; -GHC_FS_API uintmax_t file_size(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool is_block_file(file_status s) noexcept; -GHC_FS_API bool is_block_file(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool is_character_file(file_status s) noexcept; -GHC_FS_API bool is_character_file(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool is_directory(file_status s) noexcept; -GHC_FS_API bool is_directory(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool is_empty(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool is_fifo(file_status s) noexcept; -GHC_FS_API bool is_fifo(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool is_other(file_status s) noexcept; -GHC_FS_API bool is_other(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool is_regular_file(file_status s) noexcept; -GHC_FS_API bool is_regular_file(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool is_socket(file_status s) noexcept; -GHC_FS_API bool is_socket(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool is_symlink(file_status s) noexcept; -GHC_FS_API bool is_symlink(const path& p, std::error_code& ec) noexcept; -GHC_FS_API file_time_type last_write_time(const path& p, std::error_code& ec) noexcept; -GHC_FS_API void last_write_time(const path& p, file_time_type new_time, std::error_code& ec) noexcept; -GHC_FS_API void permissions(const path& p, perms prms, std::error_code& ec) noexcept; -GHC_FS_API void permissions(const path& p, perms prms, perm_options opts, std::error_code& ec) noexcept; -GHC_FS_API path proximate(const path& p, std::error_code& ec); -GHC_FS_API path proximate(const path& p, const path& base, std::error_code& ec); -GHC_FS_API path read_symlink(const path& p, std::error_code& ec); -GHC_FS_API path relative(const path& p, std::error_code& ec); -GHC_FS_API path relative(const path& p, const path& base, std::error_code& ec); -GHC_FS_API bool remove(const path& p, std::error_code& ec) noexcept; -GHC_FS_API uintmax_t remove_all(const path& p, std::error_code& ec) noexcept; -GHC_FS_API void rename(const path& from, const path& to, std::error_code& ec) noexcept; -GHC_FS_API void resize_file(const path& p, uintmax_t size, std::error_code& ec) noexcept; -GHC_FS_API space_info space(const path& p, std::error_code& ec) noexcept; -GHC_FS_API file_status status(const path& p, std::error_code& ec) noexcept; -GHC_FS_API bool status_known(file_status s) noexcept; -GHC_FS_API file_status symlink_status(const path& p, std::error_code& ec) noexcept; -GHC_FS_API path temp_directory_path(std::error_code& ec) noexcept; -GHC_FS_API path weakly_canonical(const path& p, std::error_code& ec) noexcept; - -#ifndef GHC_OS_WEB -#ifdef GHC_WITH_EXCEPTIONS -GHC_FS_API void create_hard_link(const path& to, const path& new_hard_link); -GHC_FS_API uintmax_t hard_link_count(const path& p); -#endif -GHC_FS_API void create_hard_link(const path& to, const path& new_hard_link, std::error_code& ec) noexcept; -GHC_FS_API uintmax_t hard_link_count(const path& p, std::error_code& ec) noexcept; -#endif - -#if defined(GHC_OS_WINDOWS) && (!defined(__GLIBCXX__) || (defined(_GLIBCXX_HAVE__WFOPEN) && defined(_GLIBCXX_USE_WCHAR_T))) -#define GHC_HAS_FSTREAM_OPEN_WITH_WCHAR -#endif - -// Non-C++17 add-on std::fstream wrappers with path -template > -class basic_filebuf : public std::basic_filebuf -{ -public: - basic_filebuf() {} - ~basic_filebuf() override {} - basic_filebuf(const basic_filebuf&) = delete; - const basic_filebuf& operator=(const basic_filebuf&) = delete; - basic_filebuf* open(const path& p, std::ios_base::openmode mode) - { -#ifdef GHC_HAS_FSTREAM_OPEN_WITH_WCHAR - return std::basic_filebuf::open(p.wstring().c_str(), mode) ? this : 0; -#else - return std::basic_filebuf::open(p.string().c_str(), mode) ? this : 0; -#endif - } -}; - -template > -class basic_ifstream : public std::basic_ifstream -{ -public: - basic_ifstream() {} -#ifdef GHC_HAS_FSTREAM_OPEN_WITH_WCHAR - explicit basic_ifstream(const path& p, std::ios_base::openmode mode = std::ios_base::in) - : std::basic_ifstream(p.wstring().c_str(), mode) - { - } - void open(const path& p, std::ios_base::openmode mode = std::ios_base::in) { std::basic_ifstream::open(p.wstring().c_str(), mode); } -#else - explicit basic_ifstream(const path& p, std::ios_base::openmode mode = std::ios_base::in) - : std::basic_ifstream(p.string().c_str(), mode) - { - } - void open(const path& p, std::ios_base::openmode mode = std::ios_base::in) { std::basic_ifstream::open(p.string().c_str(), mode); } -#endif - basic_ifstream(const basic_ifstream&) = delete; - const basic_ifstream& operator=(const basic_ifstream&) = delete; - ~basic_ifstream() override {} -}; - -template > -class basic_ofstream : public std::basic_ofstream -{ -public: - basic_ofstream() {} -#ifdef GHC_HAS_FSTREAM_OPEN_WITH_WCHAR - explicit basic_ofstream(const path& p, std::ios_base::openmode mode = std::ios_base::out) - : std::basic_ofstream(p.wstring().c_str(), mode) - { - } - void open(const path& p, std::ios_base::openmode mode = std::ios_base::out) { std::basic_ofstream::open(p.wstring().c_str(), mode); } -#else - explicit basic_ofstream(const path& p, std::ios_base::openmode mode = std::ios_base::out) - : std::basic_ofstream(p.string().c_str(), mode) - { - } - void open(const path& p, std::ios_base::openmode mode = std::ios_base::out) { std::basic_ofstream::open(p.string().c_str(), mode); } -#endif - basic_ofstream(const basic_ofstream&) = delete; - const basic_ofstream& operator=(const basic_ofstream&) = delete; - ~basic_ofstream() override {} -}; - -template > -class basic_fstream : public std::basic_fstream -{ -public: - basic_fstream() {} -#ifdef GHC_HAS_FSTREAM_OPEN_WITH_WCHAR - explicit basic_fstream(const path& p, std::ios_base::openmode mode = std::ios_base::in | std::ios_base::out) - : std::basic_fstream(p.wstring().c_str(), mode) - { - } - void open(const path& p, std::ios_base::openmode mode = std::ios_base::in | std::ios_base::out) { std::basic_fstream::open(p.wstring().c_str(), mode); } -#else - explicit basic_fstream(const path& p, std::ios_base::openmode mode = std::ios_base::in | std::ios_base::out) - : std::basic_fstream(p.string().c_str(), mode) - { - } - void open(const path& p, std::ios_base::openmode mode = std::ios_base::in | std::ios_base::out) { std::basic_fstream::open(p.string().c_str(), mode); } -#endif - basic_fstream(const basic_fstream&) = delete; - const basic_fstream& operator=(const basic_fstream&) = delete; - ~basic_fstream() override {} -}; - -typedef basic_filebuf filebuf; -typedef basic_filebuf wfilebuf; -typedef basic_ifstream ifstream; -typedef basic_ifstream wifstream; -typedef basic_ofstream ofstream; -typedef basic_ofstream wofstream; -typedef basic_fstream fstream; -typedef basic_fstream wfstream; - -class GHC_FS_API_CLASS u8arguments -{ -public: - u8arguments(int& argc, char**& argv); - ~u8arguments() - { - _refargc = _argc; - _refargv = _argv; - } - - bool valid() const { return _isvalid; } - -private: - int _argc; - char** _argv; - int& _refargc; - char**& _refargv; - bool _isvalid; -#ifdef GHC_OS_WINDOWS - std::vector _args; - std::vector _argp; -#endif -}; - -//------------------------------------------------------------------------------------------------- -// Implementation -//------------------------------------------------------------------------------------------------- - -namespace detail { -enum utf8_states_t { S_STRT = 0, S_RJCT = 8 }; -GHC_FS_API void appendUTF8(std::string& str, uint32_t unicode); -GHC_FS_API bool is_surrogate(uint32_t c); -GHC_FS_API bool is_high_surrogate(uint32_t c); -GHC_FS_API bool is_low_surrogate(uint32_t c); -GHC_FS_API unsigned consumeUtf8Fragment(const unsigned state, const uint8_t fragment, uint32_t& codepoint); -enum class portable_error { - none = 0, - exists, - not_found, - not_supported, - not_implemented, - invalid_argument, - is_a_directory, -}; -GHC_FS_API std::error_code make_error_code(portable_error err); -#ifdef GHC_OS_WINDOWS -GHC_FS_API std::error_code make_system_error(uint32_t err = 0); -#else -GHC_FS_API std::error_code make_system_error(int err = 0); - -template -struct has_d_type : std::false_type{}; - -template -struct has_d_type : std::true_type {}; - -template -GHC_INLINE file_type file_type_from_dirent_impl(const T&, std::false_type) -{ - return file_type::none; -} - -template -GHC_INLINE file_type file_type_from_dirent_impl(const T& t, std::true_type) -{ - switch (t.d_type) { -#ifdef DT_BLK - case DT_BLK: - return file_type::block; -#endif -#ifdef DT_CHR - case DT_CHR: - return file_type::character; -#endif -#ifdef DT_DIR - case DT_DIR: - return file_type::directory; -#endif -#ifdef DT_FIFO - case DT_FIFO: - return file_type::fifo; -#endif -#ifdef DT_LNK - case DT_LNK: - return file_type::symlink; -#endif -#ifdef DT_REG - case DT_REG: - return file_type::regular; -#endif -#ifdef DT_SOCK - case DT_SOCK: - return file_type::socket; -#endif -#ifdef DT_UNKNOWN - case DT_UNKNOWN: - return file_type::none; -#endif - default: - return file_type::unknown; - } -} - -template -GHC_INLINE file_type file_type_from_dirent(const T& t) -{ - return file_type_from_dirent_impl(t, has_d_type{}); -} -#endif -} // namespace detail - -namespace detail { - -#ifdef GHC_EXPAND_IMPL - -GHC_INLINE std::error_code make_error_code(portable_error err) -{ -#ifdef GHC_OS_WINDOWS - switch (err) { - case portable_error::none: - return std::error_code(); - case portable_error::exists: - return std::error_code(ERROR_ALREADY_EXISTS, std::system_category()); - case portable_error::not_found: - return std::error_code(ERROR_PATH_NOT_FOUND, std::system_category()); - case portable_error::not_supported: - return std::error_code(ERROR_NOT_SUPPORTED, std::system_category()); - case portable_error::not_implemented: - return std::error_code(ERROR_CALL_NOT_IMPLEMENTED, std::system_category()); - case portable_error::invalid_argument: - return std::error_code(ERROR_INVALID_PARAMETER, std::system_category()); - case portable_error::is_a_directory: -#ifdef ERROR_DIRECTORY_NOT_SUPPORTED - return std::error_code(ERROR_DIRECTORY_NOT_SUPPORTED, std::system_category()); -#else - return std::error_code(ERROR_NOT_SUPPORTED, std::system_category()); -#endif - } -#else - switch (err) { - case portable_error::none: - return std::error_code(); - case portable_error::exists: - return std::error_code(EEXIST, std::system_category()); - case portable_error::not_found: - return std::error_code(ENOENT, std::system_category()); - case portable_error::not_supported: - return std::error_code(ENOTSUP, std::system_category()); - case portable_error::not_implemented: - return std::error_code(ENOSYS, std::system_category()); - case portable_error::invalid_argument: - return std::error_code(EINVAL, std::system_category()); - case portable_error::is_a_directory: - return std::error_code(EISDIR, std::system_category()); - } -#endif - return std::error_code(); -} - -#ifdef GHC_OS_WINDOWS -GHC_INLINE std::error_code make_system_error(uint32_t err) -{ - return std::error_code(err ? static_cast(err) : static_cast(::GetLastError()), std::system_category()); -} -#else -GHC_INLINE std::error_code make_system_error(int err) -{ - return std::error_code(err ? err : errno, std::system_category()); -} -#endif - -#endif // GHC_EXPAND_IMPL - -template -using EnableBitmask = typename std::enable_if::value || std::is_same::value || std::is_same::value || std::is_same::value, Enum>::type; -} // namespace detail - -template -constexpr detail::EnableBitmask operator&(Enum X, Enum Y) -{ - using underlying = typename std::underlying_type::type; - return static_cast(static_cast(X) & static_cast(Y)); -} - -template -constexpr detail::EnableBitmask operator|(Enum X, Enum Y) -{ - using underlying = typename std::underlying_type::type; - return static_cast(static_cast(X) | static_cast(Y)); -} - -template -constexpr detail::EnableBitmask operator^(Enum X, Enum Y) -{ - using underlying = typename std::underlying_type::type; - return static_cast(static_cast(X) ^ static_cast(Y)); -} - -template -constexpr detail::EnableBitmask operator~(Enum X) -{ - using underlying = typename std::underlying_type::type; - return static_cast(~static_cast(X)); -} - -template -detail::EnableBitmask& operator&=(Enum& X, Enum Y) -{ - X = X & Y; - return X; -} - -template -detail::EnableBitmask& operator|=(Enum& X, Enum Y) -{ - X = X | Y; - return X; -} - -template -detail::EnableBitmask& operator^=(Enum& X, Enum Y) -{ - X = X ^ Y; - return X; -} - -#ifdef GHC_EXPAND_IMPL - -namespace detail { - -GHC_INLINE bool in_range(uint32_t c, uint32_t lo, uint32_t hi) -{ - return (static_cast(c - lo) < (hi - lo + 1)); -} - -GHC_INLINE bool is_surrogate(uint32_t c) -{ - return in_range(c, 0xd800, 0xdfff); -} - -GHC_INLINE bool is_high_surrogate(uint32_t c) -{ - return (c & 0xfffffc00) == 0xd800; -} - -GHC_INLINE bool is_low_surrogate(uint32_t c) -{ - return (c & 0xfffffc00) == 0xdc00; -} - -GHC_INLINE void appendUTF8(std::string& str, uint32_t unicode) -{ - if (unicode <= 0x7f) { - str.push_back(static_cast(unicode)); - } - else if (unicode >= 0x80 && unicode <= 0x7ff) { - str.push_back(static_cast((unicode >> 6) + 192)); - str.push_back(static_cast((unicode & 0x3f) + 128)); - } - else if ((unicode >= 0x800 && unicode <= 0xd7ff) || (unicode >= 0xe000 && unicode <= 0xffff)) { - str.push_back(static_cast((unicode >> 12) + 224)); - str.push_back(static_cast(((unicode & 0xfff) >> 6) + 128)); - str.push_back(static_cast((unicode & 0x3f) + 128)); - } - else if (unicode >= 0x10000 && unicode <= 0x10ffff) { - str.push_back(static_cast((unicode >> 18) + 240)); - str.push_back(static_cast(((unicode & 0x3ffff) >> 12) + 128)); - str.push_back(static_cast(((unicode & 0xfff) >> 6) + 128)); - str.push_back(static_cast((unicode & 0x3f) + 128)); - } - else { -#ifdef GHC_RAISE_UNICODE_ERRORS - throw filesystem_error("Illegal code point for unicode character.", str, std::make_error_code(std::errc::illegal_byte_sequence)); -#else - appendUTF8(str, 0xfffd); -#endif - } -} - -// Thanks to Bjoern Hoehrmann (https://bjoern.hoehrmann.de/utf-8/decoder/dfa/) -// and Taylor R Campbell for the ideas to this DFA approach of UTF-8 decoding; -// Generating debugging and shrinking my own DFA from scratch was a day of fun! -GHC_INLINE unsigned consumeUtf8Fragment(const unsigned state, const uint8_t fragment, uint32_t& codepoint) -{ - static const uint32_t utf8_state_info[] = { - // encoded states - 0x11111111u, 0x11111111u, 0x77777777u, 0x77777777u, 0x88888888u, 0x88888888u, 0x88888888u, 0x88888888u, 0x22222299u, 0x22222222u, 0x22222222u, 0x22222222u, 0x3333333au, 0x33433333u, 0x9995666bu, 0x99999999u, - 0x88888880u, 0x22818108u, 0x88888881u, 0x88888882u, 0x88888884u, 0x88888887u, 0x88888886u, 0x82218108u, 0x82281108u, 0x88888888u, 0x88888883u, 0x88888885u, 0u, 0u, 0u, 0u, - }; - uint8_t category = fragment < 128 ? 0 : (utf8_state_info[(fragment >> 3) & 0xf] >> ((fragment & 7) << 2)) & 0xf; - codepoint = (state ? (codepoint << 6) | (fragment & 0x3fu) : (0xffu >> category) & fragment); - return state == S_RJCT ? static_cast(S_RJCT) : static_cast((utf8_state_info[category + 16] >> (state << 2)) & 0xf); -} - -GHC_INLINE bool validUtf8(const std::string& utf8String) -{ - std::string::const_iterator iter = utf8String.begin(); - unsigned utf8_state = S_STRT; - std::uint32_t codepoint = 0; - while (iter < utf8String.end()) { - if ((utf8_state = consumeUtf8Fragment(utf8_state, static_cast(*iter++), codepoint)) == S_RJCT) { - return false; - } - } - if (utf8_state) { - return false; - } - return true; -} - -} // namespace detail - -#endif - -namespace detail { - -template ::value && (sizeof(typename Utf8String::value_type) == 1) && (sizeof(typename StringType::value_type) == 1)>::type* = nullptr> -inline StringType fromUtf8(const Utf8String& utf8String, const typename StringType::allocator_type& alloc = typename StringType::allocator_type()) -{ - return StringType(utf8String.begin(), utf8String.end(), alloc); -} - -template ::value && (sizeof(typename Utf8String::value_type) == 1) && (sizeof(typename StringType::value_type) == 2)>::type* = nullptr> -inline StringType fromUtf8(const Utf8String& utf8String, const typename StringType::allocator_type& alloc = typename StringType::allocator_type()) -{ - StringType result(alloc); - result.reserve(utf8String.length()); - auto iter = utf8String.cbegin(); - unsigned utf8_state = S_STRT; - std::uint32_t codepoint = 0; - while (iter < utf8String.cend()) { - if ((utf8_state = consumeUtf8Fragment(utf8_state, static_cast(*iter++), codepoint)) == S_STRT) { - if (codepoint <= 0xffff) { - result += static_cast(codepoint); - } - else { - codepoint -= 0x10000; - result += static_cast((codepoint >> 10) + 0xd800); - result += static_cast((codepoint & 0x3ff) + 0xdc00); - } - codepoint = 0; - } - else if (utf8_state == S_RJCT) { -#ifdef GHC_RAISE_UNICODE_ERRORS - throw filesystem_error("Illegal byte sequence for unicode character.", utf8String, std::make_error_code(std::errc::illegal_byte_sequence)); -#else - result += static_cast(0xfffd); - utf8_state = S_STRT; - codepoint = 0; -#endif - } - } - if (utf8_state) { -#ifdef GHC_RAISE_UNICODE_ERRORS - throw filesystem_error("Illegal byte sequence for unicode character.", utf8String, std::make_error_code(std::errc::illegal_byte_sequence)); -#else - result += static_cast(0xfffd); -#endif - } - return result; -} - -template ::value && (sizeof(typename Utf8String::value_type) == 1) && (sizeof(typename StringType::value_type) == 4)>::type* = nullptr> -inline StringType fromUtf8(const Utf8String& utf8String, const typename StringType::allocator_type& alloc = typename StringType::allocator_type()) -{ - StringType result(alloc); - result.reserve(utf8String.length()); - auto iter = utf8String.cbegin(); - unsigned utf8_state = S_STRT; - std::uint32_t codepoint = 0; - while (iter < utf8String.cend()) { - if ((utf8_state = consumeUtf8Fragment(utf8_state, static_cast(*iter++), codepoint)) == S_STRT) { - result += static_cast(codepoint); - codepoint = 0; - } - else if (utf8_state == S_RJCT) { -#ifdef GHC_RAISE_UNICODE_ERRORS - throw filesystem_error("Illegal byte sequence for unicode character.", utf8String, std::make_error_code(std::errc::illegal_byte_sequence)); -#else - result += static_cast(0xfffd); - utf8_state = S_STRT; - codepoint = 0; -#endif - } - } - if (utf8_state) { -#ifdef GHC_RAISE_UNICODE_ERRORS - throw filesystem_error("Illegal byte sequence for unicode character.", utf8String, std::make_error_code(std::errc::illegal_byte_sequence)); -#else - result += static_cast(0xfffd); -#endif - } - return result; -} - -template -inline StringType fromUtf8(const charT (&utf8String)[N]) -{ -#ifdef GHC_WITH_STRING_VIEW - return fromUtf8(basic_string_view(utf8String, N - 1)); -#else - return fromUtf8(std::basic_string(utf8String, N - 1)); -#endif -} - -template ::value && (sizeof(typename strT::value_type) == 1), int>::type size = 1> -inline std::string toUtf8(const strT& unicodeString) -{ - return std::string(unicodeString.begin(), unicodeString.end()); -} - -template ::value && (sizeof(typename strT::value_type) == 2), int>::type size = 2> -inline std::string toUtf8(const strT& unicodeString) -{ - std::string result; - for (auto iter = unicodeString.begin(); iter != unicodeString.end(); ++iter) { - char32_t c = *iter; - if (is_surrogate(c)) { - ++iter; - if (iter != unicodeString.end() && is_high_surrogate(c) && is_low_surrogate(*iter)) { - appendUTF8(result, (char32_t(c) << 10) + *iter - 0x35fdc00); - } - else { -#ifdef GHC_RAISE_UNICODE_ERRORS - throw filesystem_error("Illegal code point for unicode character.", result, std::make_error_code(std::errc::illegal_byte_sequence)); -#else - appendUTF8(result, 0xfffd); - if (iter == unicodeString.end()) { - break; - } -#endif - } - } - else { - appendUTF8(result, c); - } - } - return result; -} - -template ::value && (sizeof(typename strT::value_type) == 4), int>::type size = 4> -inline std::string toUtf8(const strT& unicodeString) -{ - std::string result; - for (auto c : unicodeString) { - appendUTF8(result, static_cast(c)); - } - return result; -} - -template -inline std::string toUtf8(const charT* unicodeString) -{ -#ifdef GHC_WITH_STRING_VIEW - return toUtf8(basic_string_view>(unicodeString)); -#else - return toUtf8(std::basic_string>(unicodeString)); -#endif -} - -#ifdef GHC_USE_WCHAR_T -template ::value && (sizeof(typename WString::value_type) == 2) && (sizeof(typename StringType::value_type) == 1), bool>::type = false> -inline StringType fromWChar(const WString& wString, const typename StringType::allocator_type& alloc = typename StringType::allocator_type()) -{ - auto temp = toUtf8(wString); - return StringType(temp.begin(), temp.end(), alloc); -} - -template ::value && (sizeof(typename WString::value_type) == 2) && (sizeof(typename StringType::value_type) == 2), bool>::type = false> -inline StringType fromWChar(const WString& wString, const typename StringType::allocator_type& alloc = typename StringType::allocator_type()) -{ - return StringType(wString.begin(), wString.end(), alloc); -} - -template ::value && (sizeof(typename WString::value_type) == 2) && (sizeof(typename StringType::value_type) == 4), bool>::type = false> -inline StringType fromWChar(const WString& wString, const typename StringType::allocator_type& alloc = typename StringType::allocator_type()) -{ - auto temp = toUtf8(wString); - return fromUtf8(temp, alloc); -} - -template ::value && (sizeof(typename strT::value_type) == 1), bool>::type = false> -inline std::wstring toWChar(const strT& unicodeString) -{ - return fromUtf8(unicodeString); -} - -template ::value && (sizeof(typename strT::value_type) == 2), bool>::type = false> -inline std::wstring toWChar(const strT& unicodeString) -{ - return std::wstring(unicodeString.begin(), unicodeString.end()); -} - -template ::value && (sizeof(typename strT::value_type) == 4), bool>::type = false> -inline std::wstring toWChar(const strT& unicodeString) -{ - auto temp = toUtf8(unicodeString); - return fromUtf8(temp); -} - -template -inline std::wstring toWChar(const charT* unicodeString) -{ -#ifdef GHC_WITH_STRING_VIEW - return toWChar(basic_string_view>(unicodeString)); -#else - return toWChar(std::basic_string>(unicodeString)); -#endif -} -#endif // GHC_USE_WCHAR_T - -} // namespace detail - -#ifdef GHC_EXPAND_IMPL - -namespace detail { - -template ::value, bool>::type = true> -GHC_INLINE bool startsWith(const strT& what, const strT& with) -{ - return with.length() <= what.length() && equal(with.begin(), with.end(), what.begin()); -} - -template ::value, bool>::type = true> -GHC_INLINE bool endsWith(const strT& what, const strT& with) -{ - return with.length() <= what.length() && what.compare(what.length() - with.length(), with.size(), with) == 0; -} - -} // namespace detail - -GHC_INLINE void path::check_long_path() -{ -#if defined(GHC_OS_WINDOWS) && defined(GHC_WIN_AUTO_PREFIX_LONG_PATH) - if (is_absolute() && _path.length() >= MAX_PATH - 12 && !detail::startsWith(_path, impl_string_type(GHC_PLATFORM_LITERAL("\\\\?\\")))) { - postprocess_path_with_format(native_format); - } -#endif -} - -GHC_INLINE void path::postprocess_path_with_format(path::format fmt) -{ -#ifdef GHC_RAISE_UNICODE_ERRORS - if (!detail::validUtf8(_path)) { - path t; - t._path = _path; - throw filesystem_error("Illegal byte sequence for unicode character.", t, std::make_error_code(std::errc::illegal_byte_sequence)); - } -#endif - switch (fmt) { -#ifdef GHC_OS_WINDOWS - case path::native_format: - case path::auto_format: - case path::generic_format: - for (auto& c : _path) { - if (c == generic_separator) { - c = preferred_separator; - } - } -#ifdef GHC_WIN_AUTO_PREFIX_LONG_PATH - if (is_absolute() && _path.length() >= MAX_PATH - 12 && !detail::startsWith(_path, impl_string_type(GHC_PLATFORM_LITERAL("\\\\?\\")))) { - _path = GHC_PLATFORM_LITERAL("\\\\?\\") + _path; - } -#endif - handle_prefixes(); - break; -#else - case path::auto_format: - case path::native_format: - case path::generic_format: - // nothing to do - break; -#endif - } - if (_path.length() > _prefixLength + 2 && _path[_prefixLength] == preferred_separator && _path[_prefixLength + 1] == preferred_separator && _path[_prefixLength + 2] != preferred_separator) { - impl_string_type::iterator new_end = std::unique(_path.begin() + static_cast(_prefixLength) + 2, _path.end(), [](path::value_type lhs, path::value_type rhs) { return lhs == rhs && lhs == preferred_separator; }); - _path.erase(new_end, _path.end()); - } - else { - impl_string_type::iterator new_end = std::unique(_path.begin() + static_cast(_prefixLength), _path.end(), [](path::value_type lhs, path::value_type rhs) { return lhs == rhs && lhs == preferred_separator; }); - _path.erase(new_end, _path.end()); - } -} - -#endif // GHC_EXPAND_IMPL - -template -inline path::path(const Source& source, format fmt) -#ifdef GHC_USE_WCHAR_T - : _path(detail::toWChar(source)) -#else - : _path(detail::toUtf8(source)) -#endif -{ - postprocess_path_with_format(fmt); -} - -template -inline path u8path(const Source& source) -{ - return path(source); -} -template -inline path u8path(InputIterator first, InputIterator last) -{ - return path(first, last); -} - -template -inline path::path(InputIterator first, InputIterator last, format fmt) - : path(std::basic_string::value_type>(first, last), fmt) -{ - // delegated -} - -#ifdef GHC_EXPAND_IMPL - -namespace detail { - -GHC_INLINE bool equals_simple_insensitive(const path::value_type* str1, const path::value_type* str2) -{ -#ifdef GHC_OS_WINDOWS -#ifdef __GNUC__ - while (::tolower((unsigned char)*str1) == ::tolower((unsigned char)*str2++)) { - if (*str1++ == 0) - return true; - } - return false; -#else // __GNUC__ -#ifdef GHC_USE_WCHAR_T - return 0 == ::_wcsicmp(str1, str2); -#else // GHC_USE_WCHAR_T - return 0 == ::_stricmp(str1, str2); -#endif // GHC_USE_WCHAR_T -#endif // __GNUC__ -#else // GHC_OS_WINDOWS - return 0 == ::strcasecmp(str1, str2); -#endif // GHC_OS_WINDOWS -} - -GHC_INLINE int compare_simple_insensitive(const path::value_type* str1, size_t len1, const path::value_type* str2, size_t len2) -{ - while (len1 > 0 && len2 > 0 && ::tolower(static_cast(*str1)) == ::tolower(static_cast(*str2))) { - --len1; - --len2; - ++str1; - ++str2; - } - if (len1 && len2) { - return *str1 < *str2 ? -1 : 1; - } - if (len1 == 0 && len2 == 0) { - return 0; - } - return len1 == 0 ? -1 : 1; -} - -GHC_INLINE const char* strerror_adapter(char* gnu, char*) -{ - return gnu; -} - -GHC_INLINE const char* strerror_adapter(int posix, char* buffer) -{ - if (posix) { - return "Error in strerror_r!"; - } - return buffer; -} - -template -GHC_INLINE std::string systemErrorText(ErrorNumber code = 0) -{ -#if defined(GHC_OS_WINDOWS) - LPVOID msgBuf; - DWORD dw = code ? static_cast(code) : ::GetLastError(); - FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, dw, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPWSTR)&msgBuf, 0, NULL); - std::string msg = toUtf8(std::wstring((LPWSTR)msgBuf)); - LocalFree(msgBuf); - return msg; -#else - char buffer[512]; - return strerror_adapter(strerror_r(code ? code : errno, buffer, sizeof(buffer)), buffer); -#endif -} - -#ifdef GHC_OS_WINDOWS -using CreateSymbolicLinkW_fp = BOOLEAN(WINAPI*)(LPCWSTR, LPCWSTR, DWORD); -using CreateHardLinkW_fp = BOOLEAN(WINAPI*)(LPCWSTR, LPCWSTR, LPSECURITY_ATTRIBUTES); - -GHC_INLINE void create_symlink(const path& target_name, const path& new_symlink, bool to_directory, std::error_code& ec) -{ - std::error_code tec; - auto fs = status(target_name, tec); - if ((fs.type() == file_type::directory && !to_directory) || (fs.type() == file_type::regular && to_directory)) { - ec = detail::make_error_code(detail::portable_error::not_supported); - return; - } -#if defined(__GNUC__) && __GNUC__ >= 8 -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wcast-function-type" -#elif defined(_MSC_VER) && !defined(__INTEL_COMPILER) && !defined(__clang__) -#pragma warning(push) -#pragma warning(disable : 4191) -#endif - static CreateSymbolicLinkW_fp api_call = reinterpret_cast(GetProcAddress(GetModuleHandleW(L"kernel32.dll"), "CreateSymbolicLinkW")); -#if defined(__GNUC__) && __GNUC__ >= 8 -#pragma GCC diagnostic pop -#elif defined(_MSC_VER) && !defined(__INTEL_COMPILER) && !defined(__clang__) -#pragma warning(pop) -#endif - if (api_call) { - if (api_call(GHC_NATIVEWP(new_symlink), GHC_NATIVEWP(target_name), to_directory ? 1 : 0) == 0) { - auto result = ::GetLastError(); - if (result == ERROR_PRIVILEGE_NOT_HELD && api_call(GHC_NATIVEWP(new_symlink), GHC_NATIVEWP(target_name), to_directory ? 3 : 2) != 0) { - return; - } - ec = detail::make_system_error(result); - } - } - else { - ec = detail::make_system_error(ERROR_NOT_SUPPORTED); - } -} - -GHC_INLINE void create_hardlink(const path& target_name, const path& new_hardlink, std::error_code& ec) -{ -#if defined(__GNUC__) && __GNUC__ >= 8 -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wcast-function-type" -#elif defined(_MSC_VER) && !defined(__INTEL_COMPILER) && !defined(__clang__) -#pragma warning(push) -#pragma warning(disable : 4191) -#endif - static CreateHardLinkW_fp api_call = reinterpret_cast(GetProcAddress(GetModuleHandleW(L"kernel32.dll"), "CreateHardLinkW")); -#if defined(__GNUC__) && __GNUC__ >= 8 -#pragma GCC diagnostic pop -#elif defined(_MSC_VER) && !defined(__INTEL_COMPILER) && !defined(__clang__) -#pragma warning(pop) -#endif - if (api_call) { - if (api_call(GHC_NATIVEWP(new_hardlink), GHC_NATIVEWP(target_name), NULL) == 0) { - ec = detail::make_system_error(); - } - } - else { - ec = detail::make_system_error(ERROR_NOT_SUPPORTED); - } -} - -GHC_INLINE path getFullPathName(const wchar_t* p, std::error_code& ec) -{ - ULONG size = ::GetFullPathNameW(p, 0, 0, 0); - if (size) { - std::vector buf(size, 0); - ULONG s2 = GetFullPathNameW(p, size, buf.data(), nullptr); - if (s2 && s2 < size) { - return path(std::wstring(buf.data(), s2)); - } - } - ec = detail::make_system_error(); - return path(); -} - -#else -GHC_INLINE void create_symlink(const path& target_name, const path& new_symlink, bool, std::error_code& ec) -{ - if (::symlink(target_name.c_str(), new_symlink.c_str()) != 0) { - ec = detail::make_system_error(); - } -} - -#ifndef GHC_OS_WEB -GHC_INLINE void create_hardlink(const path& target_name, const path& new_hardlink, std::error_code& ec) -{ - if (::link(target_name.c_str(), new_hardlink.c_str()) != 0) { - ec = detail::make_system_error(); - } -} -#endif -#endif - -template -GHC_INLINE file_status file_status_from_st_mode(T mode) -{ -#ifdef GHC_OS_WINDOWS - file_type ft = file_type::unknown; - if ((mode & _S_IFDIR) == _S_IFDIR) { - ft = file_type::directory; - } - else if ((mode & _S_IFREG) == _S_IFREG) { - ft = file_type::regular; - } - else if ((mode & _S_IFCHR) == _S_IFCHR) { - ft = file_type::character; - } - perms prms = static_cast(mode & 0xfff); - return file_status(ft, prms); -#else - file_type ft = file_type::unknown; - if (S_ISDIR(mode)) { - ft = file_type::directory; - } - else if (S_ISREG(mode)) { - ft = file_type::regular; - } - else if (S_ISCHR(mode)) { - ft = file_type::character; - } - else if (S_ISBLK(mode)) { - ft = file_type::block; - } - else if (S_ISFIFO(mode)) { - ft = file_type::fifo; - } - else if (S_ISLNK(mode)) { - ft = file_type::symlink; - } - else if (S_ISSOCK(mode)) { - ft = file_type::socket; - } - perms prms = static_cast(mode & 0xfff); - return file_status(ft, prms); -#endif -} - -#ifdef GHC_OS_WINDOWS - -class unique_handle -{ -public: - typedef HANDLE element_type; - - unique_handle() noexcept - : _handle(INVALID_HANDLE_VALUE) - { - } - explicit unique_handle(element_type h) noexcept - : _handle(h) - { - } - unique_handle(unique_handle&& u) noexcept - : _handle(u.release()) - { - } - ~unique_handle() { reset(); } - unique_handle& operator=(unique_handle&& u) noexcept - { - reset(u.release()); - return *this; - } - element_type get() const noexcept { return _handle; } - explicit operator bool() const noexcept { return _handle != INVALID_HANDLE_VALUE; } - element_type release() noexcept - { - element_type tmp = _handle; - _handle = INVALID_HANDLE_VALUE; - return tmp; - } - void reset(element_type h = INVALID_HANDLE_VALUE) noexcept - { - element_type tmp = _handle; - _handle = h; - if (tmp != INVALID_HANDLE_VALUE) { - CloseHandle(tmp); - } - } - void swap(unique_handle& u) noexcept { std::swap(_handle, u._handle); } - -private: - element_type _handle; -}; - -#ifndef REPARSE_DATA_BUFFER_HEADER_SIZE -typedef struct _REPARSE_DATA_BUFFER -{ - ULONG ReparseTag; - USHORT ReparseDataLength; - USHORT Reserved; - union - { - struct - { - USHORT SubstituteNameOffset; - USHORT SubstituteNameLength; - USHORT PrintNameOffset; - USHORT PrintNameLength; - ULONG Flags; - WCHAR PathBuffer[1]; - } SymbolicLinkReparseBuffer; - struct - { - USHORT SubstituteNameOffset; - USHORT SubstituteNameLength; - USHORT PrintNameOffset; - USHORT PrintNameLength; - WCHAR PathBuffer[1]; - } MountPointReparseBuffer; - struct - { - UCHAR DataBuffer[1]; - } GenericReparseBuffer; - } DUMMYUNIONNAME; -} REPARSE_DATA_BUFFER; -#ifndef MAXIMUM_REPARSE_DATA_BUFFER_SIZE -#define MAXIMUM_REPARSE_DATA_BUFFER_SIZE (16 * 1024) -#endif -#endif - -template -struct free_deleter -{ - void operator()(T* p) const { std::free(p); } -}; - -GHC_INLINE std::unique_ptr> getReparseData(const path& p, std::error_code& ec) -{ - unique_handle file(CreateFileW(GHC_NATIVEWP(p), 0, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, 0, OPEN_EXISTING, FILE_FLAG_OPEN_REPARSE_POINT | FILE_FLAG_BACKUP_SEMANTICS, 0)); - if (!file) { - ec = detail::make_system_error(); - return nullptr; - } - - std::unique_ptr> reparseData(reinterpret_cast(std::calloc(1, MAXIMUM_REPARSE_DATA_BUFFER_SIZE))); - ULONG bufferUsed; - if (DeviceIoControl(file.get(), FSCTL_GET_REPARSE_POINT, 0, 0, reparseData.get(), MAXIMUM_REPARSE_DATA_BUFFER_SIZE, &bufferUsed, 0)) { - return reparseData; - } - else { - ec = detail::make_system_error(); - } - return nullptr; -} -#endif - -GHC_INLINE path resolveSymlink(const path& p, std::error_code& ec) -{ -#ifdef GHC_OS_WINDOWS - path result; - auto reparseData = detail::getReparseData(p, ec); - if (!ec) { - if (reparseData && IsReparseTagMicrosoft(reparseData->ReparseTag)) { - switch (reparseData->ReparseTag) { - case IO_REPARSE_TAG_SYMLINK: { - auto printName = std::wstring(&reparseData->SymbolicLinkReparseBuffer.PathBuffer[reparseData->SymbolicLinkReparseBuffer.PrintNameOffset / sizeof(WCHAR)], reparseData->SymbolicLinkReparseBuffer.PrintNameLength / sizeof(WCHAR)); - auto substituteName = - std::wstring(&reparseData->SymbolicLinkReparseBuffer.PathBuffer[reparseData->SymbolicLinkReparseBuffer.SubstituteNameOffset / sizeof(WCHAR)], reparseData->SymbolicLinkReparseBuffer.SubstituteNameLength / sizeof(WCHAR)); - if (detail::endsWith(substituteName, printName) && detail::startsWith(substituteName, std::wstring(L"\\??\\"))) { - result = printName; - } - else { - result = substituteName; - } - if (reparseData->SymbolicLinkReparseBuffer.Flags & 0x1 /*SYMLINK_FLAG_RELATIVE*/) { - result = p.parent_path() / result; - } - break; - } - case IO_REPARSE_TAG_MOUNT_POINT: - result = detail::getFullPathName(GHC_NATIVEWP(p), ec); - // result = std::wstring(&reparseData->MountPointReparseBuffer.PathBuffer[reparseData->MountPointReparseBuffer.SubstituteNameOffset / sizeof(WCHAR)], reparseData->MountPointReparseBuffer.SubstituteNameLength / sizeof(WCHAR)); - break; - default: - break; - } - } - } - return result; -#else - size_t bufferSize = 256; - while (true) { - std::vector buffer(bufferSize, static_cast(0)); - auto rc = ::readlink(p.c_str(), buffer.data(), buffer.size()); - if (rc < 0) { - ec = detail::make_system_error(); - return path(); - } - else if (rc < static_cast(bufferSize)) { - return path(std::string(buffer.data(), static_cast(rc))); - } - bufferSize *= 2; - } - return path(); -#endif -} - -#ifdef GHC_OS_WINDOWS -GHC_INLINE time_t timeFromFILETIME(const FILETIME& ft) -{ - ULARGE_INTEGER ull; - ull.LowPart = ft.dwLowDateTime; - ull.HighPart = ft.dwHighDateTime; - return static_cast(ull.QuadPart / 10000000ULL - 11644473600ULL); -} - -GHC_INLINE void timeToFILETIME(time_t t, FILETIME& ft) -{ - ULARGE_INTEGER ull; - ull.QuadPart = static_cast((t * 10000000LL) + 116444736000000000LL); - ft.dwLowDateTime = ull.LowPart; - ft.dwHighDateTime = ull.HighPart; -} - -template -GHC_INLINE uintmax_t hard_links_from_INFO(const INFO* info) -{ - return static_cast(-1); -} - -template <> -GHC_INLINE uintmax_t hard_links_from_INFO(const BY_HANDLE_FILE_INFORMATION* info) -{ - return info->nNumberOfLinks; -} - -template -GHC_INLINE bool is_symlink_from_INFO(const path &p, const INFO* info, std::error_code& ec) -{ - if ((info->dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT)) { - auto reparseData = detail::getReparseData(p, ec); - if (!ec && reparseData && IsReparseTagMicrosoft(reparseData->ReparseTag) && reparseData->ReparseTag == IO_REPARSE_TAG_SYMLINK) { - return true; - } - } - return false; -} - -template <> -GHC_INLINE bool is_symlink_from_INFO(const path &, const WIN32_FIND_DATAW* info, std::error_code&) -{ - // dwReserved0 is undefined unless dwFileAttributes includes the - // FILE_ATTRIBUTE_REPARSE_POINT attribute according to microsoft - // documentation. In practice, dwReserved0 is not reset which - // causes it to report the incorrect symlink status. - // Note that microsoft documentation does not say whether there is - // a null value for dwReserved0, so we test for symlink directly - // instead of returning the tag which requires returning a null - // value for non-reparse-point files. - return (info->dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) && info->dwReserved0 == IO_REPARSE_TAG_SYMLINK; -} - -template -GHC_INLINE file_status status_from_INFO(const path& p, const INFO* info, std::error_code& ec, uintmax_t* sz = nullptr, time_t* lwt = nullptr) -{ - file_type ft = file_type::unknown; - if (is_symlink_from_INFO(p, info, ec)) { - ft = file_type::symlink; - } - else if ((info->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) { - ft = file_type::directory; - } - else { - ft = file_type::regular; - } - perms prms = perms::owner_read | perms::group_read | perms::others_read; - if (!(info->dwFileAttributes & FILE_ATTRIBUTE_READONLY)) { - prms = prms | perms::owner_write | perms::group_write | perms::others_write; - } - if (has_executable_extension(p)) { - prms = prms | perms::owner_exec | perms::group_exec | perms::others_exec; - } - if (sz) { - *sz = static_cast(info->nFileSizeHigh) << (sizeof(info->nFileSizeHigh) * 8) | info->nFileSizeLow; - } - if (lwt) { - *lwt = detail::timeFromFILETIME(info->ftLastWriteTime); - } - return file_status(ft, prms); -} - -#endif - -GHC_INLINE bool is_not_found_error(std::error_code& ec) -{ -#ifdef GHC_OS_WINDOWS - return ec.value() == ERROR_FILE_NOT_FOUND || ec.value() == ERROR_PATH_NOT_FOUND || ec.value() == ERROR_INVALID_NAME; -#else - return ec.value() == ENOENT || ec.value() == ENOTDIR; -#endif -} - -GHC_INLINE file_status symlink_status_ex(const path& p, std::error_code& ec, uintmax_t* sz = nullptr, uintmax_t* nhl = nullptr, time_t* lwt = nullptr) noexcept -{ -#ifdef GHC_OS_WINDOWS - file_status fs; - WIN32_FILE_ATTRIBUTE_DATA attr; - if (!GetFileAttributesExW(GHC_NATIVEWP(p), GetFileExInfoStandard, &attr)) { - ec = detail::make_system_error(); - } - else { - ec.clear(); - fs = detail::status_from_INFO(p, &attr, ec, sz, lwt); - if (nhl) { - *nhl = 0; - } - } - if (detail::is_not_found_error(ec)) { - return file_status(file_type::not_found); - } - return ec ? file_status(file_type::none) : fs; -#else - (void)sz; - (void)nhl; - (void)lwt; - struct ::stat fs; - auto result = ::lstat(p.c_str(), &fs); - if (result == 0) { - ec.clear(); - file_status f_s = detail::file_status_from_st_mode(fs.st_mode); - return f_s; - } - ec = detail::make_system_error(); - if (detail::is_not_found_error(ec)) { - return file_status(file_type::not_found, perms::unknown); - } - return file_status(file_type::none); -#endif -} - -GHC_INLINE file_status status_ex(const path& p, std::error_code& ec, file_status* sls = nullptr, uintmax_t* sz = nullptr, uintmax_t* nhl = nullptr, time_t* lwt = nullptr, int recurse_count = 0) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - if (recurse_count > 16) { - ec = detail::make_system_error(0x2A9 /*ERROR_STOPPED_ON_SYMLINK*/); - return file_status(file_type::unknown); - } - WIN32_FILE_ATTRIBUTE_DATA attr; - if (!::GetFileAttributesExW(GHC_NATIVEWP(p), GetFileExInfoStandard, &attr)) { - ec = detail::make_system_error(); - } - else if (attr.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) { - auto reparseData = detail::getReparseData(p, ec); - if (!ec && reparseData && IsReparseTagMicrosoft(reparseData->ReparseTag) && reparseData->ReparseTag == IO_REPARSE_TAG_SYMLINK) { - path target = resolveSymlink(p, ec); - file_status result; - if (!ec && !target.empty()) { - if (sls) { - *sls = status_from_INFO(p, &attr, ec); - } - return detail::status_ex(target, ec, nullptr, sz, nhl, lwt, recurse_count + 1); - } - return file_status(file_type::unknown); - } - } - if (ec) { - if (detail::is_not_found_error(ec)) { - return file_status(file_type::not_found); - } - return file_status(file_type::none); - } - if (nhl) { - *nhl = 0; - } - return detail::status_from_INFO(p, &attr, ec, sz, lwt); -#else - (void)recurse_count; - struct ::stat st; - auto result = ::lstat(p.c_str(), &st); - if (result == 0) { - ec.clear(); - file_status fs = detail::file_status_from_st_mode(st.st_mode); - if (sls) { - *sls = fs; - } - if (fs.type() == file_type::symlink) { - result = ::stat(p.c_str(), &st); - if (result == 0) { - fs = detail::file_status_from_st_mode(st.st_mode); - } - else { - ec = detail::make_system_error(); - if (detail::is_not_found_error(ec)) { - return file_status(file_type::not_found, perms::unknown); - } - return file_status(file_type::none); - } - } - if (sz) { - *sz = static_cast(st.st_size); - } - if (nhl) { - *nhl = st.st_nlink; - } - if (lwt) { - *lwt = st.st_mtime; - } - return fs; - } - else { - ec = detail::make_system_error(); - if (detail::is_not_found_error(ec)) { - return file_status(file_type::not_found, perms::unknown); - } - return file_status(file_type::none); - } -#endif -} - -} // namespace detail - -GHC_INLINE u8arguments::u8arguments(int& argc, char**& argv) - : _argc(argc) - , _argv(argv) - , _refargc(argc) - , _refargv(argv) - , _isvalid(false) -{ -#ifdef GHC_OS_WINDOWS - LPWSTR* p; - p = ::CommandLineToArgvW(::GetCommandLineW(), &argc); - _args.reserve(static_cast(argc)); - _argp.reserve(static_cast(argc)); - for (size_t i = 0; i < static_cast(argc); ++i) { - _args.push_back(detail::toUtf8(std::wstring(p[i]))); - _argp.push_back((char*)_args[i].data()); - } - argv = _argp.data(); - ::LocalFree(p); - _isvalid = true; -#else - std::setlocale(LC_ALL, ""); -#if defined(__ANDROID__) && __ANDROID_API__ < 26 - _isvalid = true; -#else - if (detail::equals_simple_insensitive(::nl_langinfo(CODESET), "UTF-8")) { - _isvalid = true; - } -#endif -#endif -} - -//----------------------------------------------------------------------------- -// [fs.path.construct] constructors and destructor - -GHC_INLINE path::path() noexcept {} - -GHC_INLINE path::path(const path& p) - : _path(p._path) -#if defined(GHC_OS_WINDOWS) && defined(GHC_WIN_AUTO_PREFIX_LONG_PATH) - , _prefixLength(p._prefixLength) -#endif -{ -} - -GHC_INLINE path::path(path&& p) noexcept - : _path(std::move(p._path)) -#if defined(GHC_OS_WINDOWS) && defined(GHC_WIN_AUTO_PREFIX_LONG_PATH) - , _prefixLength(p._prefixLength) -#endif -{ -} - -GHC_INLINE path::path(string_type&& source, format fmt) - : _path(std::move(source)) -{ - postprocess_path_with_format(fmt); -} - -#endif // GHC_EXPAND_IMPL - -#ifdef GHC_WITH_EXCEPTIONS -template -inline path::path(const Source& source, const std::locale& loc, format fmt) - : path(source, fmt) -{ - std::string locName = loc.name(); - if (!(locName.length() >= 5 && (locName.substr(locName.length() - 5) == "UTF-8" || locName.substr(locName.length() - 5) == "utf-8"))) { - throw filesystem_error("This implementation only supports UTF-8 locales!", path(_path), detail::make_error_code(detail::portable_error::not_supported)); - } -} - -template -inline path::path(InputIterator first, InputIterator last, const std::locale& loc, format fmt) - : path(std::basic_string::value_type>(first, last), fmt) -{ - std::string locName = loc.name(); - if (!(locName.length() >= 5 && (locName.substr(locName.length() - 5) == "UTF-8" || locName.substr(locName.length() - 5) == "utf-8"))) { - throw filesystem_error("This implementation only supports UTF-8 locales!", path(_path), detail::make_error_code(detail::portable_error::not_supported)); - } -} -#endif - -#ifdef GHC_EXPAND_IMPL - -GHC_INLINE path::~path() {} - -//----------------------------------------------------------------------------- -// [fs.path.assign] assignments - -GHC_INLINE path& path::operator=(const path& p) -{ - _path = p._path; -#if defined(GHC_OS_WINDOWS) && defined(GHC_WIN_AUTO_PREFIX_LONG_PATH) - _prefixLength = p._prefixLength; -#endif - return *this; -} - -GHC_INLINE path& path::operator=(path&& p) noexcept -{ - _path = std::move(p._path); -#if defined(GHC_OS_WINDOWS) && defined(GHC_WIN_AUTO_PREFIX_LONG_PATH) - _prefixLength = p._prefixLength; -#endif - return *this; -} - -GHC_INLINE path& path::operator=(path::string_type&& source) -{ - return assign(source); -} - -GHC_INLINE path& path::assign(path::string_type&& source) -{ - _path = std::move(source); - postprocess_path_with_format(native_format); - return *this; -} - -#endif // GHC_EXPAND_IMPL - -template -inline path& path::operator=(const Source& source) -{ - return assign(source); -} - -template -inline path& path::assign(const Source& source) -{ -#ifdef GHC_USE_WCHAR_T - _path.assign(detail::toWChar(source)); -#else - _path.assign(detail::toUtf8(source)); -#endif - postprocess_path_with_format(native_format); - return *this; -} - -template <> -inline path& path::assign(const path& source) -{ - _path = source._path; -#if defined(GHC_OS_WINDOWS) && defined(GHC_WIN_AUTO_PREFIX_LONG_PATH) - _prefixLength = source._prefixLength; -#endif - return *this; -} - -template -inline path& path::assign(InputIterator first, InputIterator last) -{ - _path.assign(first, last); - postprocess_path_with_format(native_format); - return *this; -} - -#ifdef GHC_EXPAND_IMPL - -//----------------------------------------------------------------------------- -// [fs.path.append] appends - -GHC_INLINE path& path::operator/=(const path& p) -{ - if (p.empty()) { - // was: if ((!has_root_directory() && is_absolute()) || has_filename()) - if (!_path.empty() && _path[_path.length() - 1] != preferred_separator && _path[_path.length() - 1] != ':') { - _path += preferred_separator; - } - return *this; - } - if ((p.is_absolute() && (_path != root_name()._path || p._path != "/")) || (p.has_root_name() && p.root_name() != root_name())) { - assign(p); - return *this; - } - if (p.has_root_directory()) { - assign(root_name()); - } - else if ((!has_root_directory() && is_absolute()) || has_filename()) { - _path += preferred_separator; - } - auto iter = p.begin(); - bool first = true; - if (p.has_root_name()) { - ++iter; - } - while (iter != p.end()) { - if (!first && !(!_path.empty() && _path[_path.length() - 1] == preferred_separator)) { - _path += preferred_separator; - } - first = false; - _path += (*iter++).native(); - } - check_long_path(); - return *this; -} - -GHC_INLINE void path::append_name(const value_type* name) -{ - if (_path.empty()) { - this->operator/=(path(name)); - } - else { - if (_path.back() != path::preferred_separator) { - _path.push_back(path::preferred_separator); - } - _path += name; - check_long_path(); - } -} - -#endif // GHC_EXPAND_IMPL - -template -inline path& path::operator/=(const Source& source) -{ - return append(source); -} - -template -inline path& path::append(const Source& source) -{ - return this->operator/=(path(source)); -} - -template <> -inline path& path::append(const path& p) -{ - return this->operator/=(p); -} - -template -inline path& path::append(InputIterator first, InputIterator last) -{ - std::basic_string::value_type> part(first, last); - return append(part); -} - -#ifdef GHC_EXPAND_IMPL - -//----------------------------------------------------------------------------- -// [fs.path.concat] concatenation - -GHC_INLINE path& path::operator+=(const path& x) -{ - return concat(x._path); -} - -GHC_INLINE path& path::operator+=(const string_type& x) -{ - return concat(x); -} - -#ifdef GHC_WITH_STRING_VIEW -GHC_INLINE path& path::operator+=(basic_string_view x) -{ - return concat(x); -} -#endif - -GHC_INLINE path& path::operator+=(const value_type* x) -{ -#ifdef GHC_WITH_STRING_VIEW - basic_string_view part(x); -#else - string_type part(x); -#endif - return concat(part); -} - -GHC_INLINE path& path::operator+=(value_type x) -{ -#ifdef GHC_OS_WINDOWS - if (x == generic_separator) { - x = preferred_separator; - } -#endif - if (_path.empty() || _path.back() != preferred_separator) { - _path += x; - } - check_long_path(); - return *this; -} - -#endif // GHC_EXPAND_IMPL - -template -inline path::path_from_string& path::operator+=(const Source& x) -{ - return concat(x); -} - -template -inline path::path_type_EcharT& path::operator+=(EcharT x) -{ -#ifdef GHC_WITH_STRING_VIEW - basic_string_view part(&x, 1); -#else - std::basic_string part(1, x); -#endif - concat(part); - return *this; -} - -template -inline path& path::concat(const Source& x) -{ - path p(x); - _path += p._path; - postprocess_path_with_format(native_format); - return *this; -} -template -inline path& path::concat(InputIterator first, InputIterator last) -{ - _path.append(first, last); - postprocess_path_with_format(native_format); - return *this; -} - -#ifdef GHC_EXPAND_IMPL - -//----------------------------------------------------------------------------- -// [fs.path.modifiers] modifiers -GHC_INLINE void path::clear() noexcept -{ - _path.clear(); -#if defined(GHC_OS_WINDOWS) && defined(GHC_WIN_AUTO_PREFIX_LONG_PATH) - _prefixLength = 0; -#endif -} - -GHC_INLINE path& path::make_preferred() -{ - // as this filesystem implementation only uses generic_format - // internally, this must be a no-op - return *this; -} - -GHC_INLINE path& path::remove_filename() -{ - if (has_filename()) { - _path.erase(_path.size() - filename()._path.size()); - } - return *this; -} - -GHC_INLINE path& path::replace_filename(const path& replacement) -{ - remove_filename(); - return append(replacement); -} - -GHC_INLINE path& path::replace_extension(const path& replacement) -{ - if (has_extension()) { - _path.erase(_path.size() - extension()._path.size()); - } - if (!replacement.empty() && replacement._path[0] != '.') { - _path += '.'; - } - return concat(replacement); -} - -GHC_INLINE void path::swap(path& rhs) noexcept -{ - _path.swap(rhs._path); -#if defined(GHC_OS_WINDOWS) && defined(GHC_WIN_AUTO_PREFIX_LONG_PATH) - std::swap(_prefixLength, rhs._prefixLength); -#endif -} - -//----------------------------------------------------------------------------- -// [fs.path.native.obs] native format observers -GHC_INLINE const path::string_type& path::native() const noexcept -{ - return _path; -} - -GHC_INLINE const path::value_type* path::c_str() const noexcept -{ - return native().c_str(); -} - -GHC_INLINE path::operator path::string_type() const -{ - return native(); -} - -#endif // GHC_EXPAND_IMPL - -template -inline std::basic_string path::string(const Allocator& a) const -{ -#ifdef GHC_USE_WCHAR_T - return detail::fromWChar>(_path, a); -#else - return detail::fromUtf8>(_path, a); -#endif -} - -#ifdef GHC_EXPAND_IMPL - -GHC_INLINE std::string path::string() const -{ -#ifdef GHC_USE_WCHAR_T - return detail::toUtf8(native()); -#else - return native(); -#endif -} - -GHC_INLINE std::wstring path::wstring() const -{ -#ifdef GHC_USE_WCHAR_T - return native(); -#else - return detail::fromUtf8(native()); -#endif -} - -#if defined(__cpp_lib_char8_t) && !defined(GHC_FILESYSTEM_ENFORCE_CPP17_API) -GHC_INLINE std::u8string path::u8string() const -{ -#ifdef GHC_USE_WCHAR_T - return std::u8string(reinterpret_cast(detail::toUtf8(native()).c_str())); -#else - return std::u8string(reinterpret_cast(c_str())); -#endif -} -#else -GHC_INLINE std::string path::u8string() const -{ -#ifdef GHC_USE_WCHAR_T - return detail::toUtf8(native()); -#else - return native(); -#endif -} -#endif - -GHC_INLINE std::u16string path::u16string() const -{ - // TODO: optimize - return detail::fromUtf8(string()); -} - -GHC_INLINE std::u32string path::u32string() const -{ - // TODO: optimize - return detail::fromUtf8(string()); -} - -#endif // GHC_EXPAND_IMPL - -//----------------------------------------------------------------------------- -// [fs.path.generic.obs] generic format observers -template -inline std::basic_string path::generic_string(const Allocator& a) const -{ -#ifdef GHC_OS_WINDOWS -#ifdef GHC_USE_WCHAR_T - auto result = detail::fromWChar, path::string_type>(_path, a); -#else - auto result = detail::fromUtf8>(_path, a); -#endif - for (auto& c : result) { - if (c == preferred_separator) { - c = generic_separator; - } - } - return result; -#else - return detail::fromUtf8>(_path, a); -#endif -} - -#ifdef GHC_EXPAND_IMPL - -GHC_INLINE std::string path::generic_string() const -{ -#ifdef GHC_OS_WINDOWS - return generic_string(); -#else - return _path; -#endif -} - -GHC_INLINE std::wstring path::generic_wstring() const -{ -#ifdef GHC_OS_WINDOWS - return generic_string(); -#else - return detail::fromUtf8(_path); -#endif -} // namespace filesystem - -#if defined(__cpp_lib_char8_t) && !defined(GHC_FILESYSTEM_ENFORCE_CPP17_API) -GHC_INLINE std::u8string path::generic_u8string() const -{ -#ifdef GHC_OS_WINDOWS - return generic_string(); -#else - return std::u8string(reinterpret_cast(_path.c_str())); -#endif -} -#else -GHC_INLINE std::string path::generic_u8string() const -{ -#ifdef GHC_OS_WINDOWS - return generic_string(); -#else - return _path; -#endif -} -#endif - -GHC_INLINE std::u16string path::generic_u16string() const -{ -#ifdef GHC_OS_WINDOWS - return generic_string(); -#else - return detail::fromUtf8(_path); -#endif -} - -GHC_INLINE std::u32string path::generic_u32string() const -{ -#ifdef GHC_OS_WINDOWS - return generic_string(); -#else - return detail::fromUtf8(_path); -#endif -} - -//----------------------------------------------------------------------------- -// [fs.path.compare] compare -GHC_INLINE int path::compare(const path& p) const noexcept -{ -#ifdef LWG_2936_BEHAVIOUR - auto rnl1 = root_name_length(); - auto rnl2 = p.root_name_length(); -#ifdef GHC_OS_WINDOWS - auto rnc = detail::compare_simple_insensitive(_path.c_str(), rnl1, p._path.c_str(), rnl2); -#else - auto rnc = _path.compare(0, rnl1, p._path, 0, (std::min(rnl1, rnl2))); -#endif - if (rnc) { - return rnc; - } - bool hrd1 = has_root_directory(), hrd2 = p.has_root_directory(); - if (hrd1 != hrd2) { - return hrd1 ? 1 : -1; - } - if (hrd1) { - ++rnl1; - ++rnl2; - } - auto iter1 = _path.begin() + static_cast(rnl1); - auto iter2 = p._path.begin() + static_cast(rnl2); - while (iter1 != _path.end() && iter2 != p._path.end() && *iter1 == *iter2) { - ++iter1; - ++iter2; - } - if (iter1 == _path.end()) { - return iter2 == p._path.end() ? 0 : -1; - } - if (iter2 == p._path.end()) { - return 1; - } - if (*iter1 == preferred_separator) { - return -1; - } - if (*iter2 == preferred_separator) { - return 1; - } - return *iter1 < *iter2 ? -1 : 1; -#else // LWG_2936_BEHAVIOUR -#ifdef GHC_OS_WINDOWS - auto rnl1 = root_name_length(); - auto rnl2 = p.root_name_length(); - auto rnc = detail::compare_simple_insensitive(_path.c_str(), rnl1, p._path.c_str(), rnl2); - if (rnc) { - return rnc; - } - return _path.compare(rnl1, std::string::npos, p._path, rnl2, std::string::npos); -#else - return _path.compare(p._path); -#endif -#endif -} - -GHC_INLINE int path::compare(const string_type& s) const -{ - return compare(path(s)); -} - -#ifdef GHC_WITH_STRING_VIEW -GHC_INLINE int path::compare(basic_string_view s) const -{ - return compare(path(s)); -} -#endif - -GHC_INLINE int path::compare(const value_type* s) const -{ - return compare(path(s)); -} - -//----------------------------------------------------------------------------- -// [fs.path.decompose] decomposition -#ifdef GHC_OS_WINDOWS -GHC_INLINE void path::handle_prefixes() -{ -#if defined(GHC_WIN_AUTO_PREFIX_LONG_PATH) - _prefixLength = 0; - if (_path.length() >= 6 && _path[2] == '?' && std::toupper(static_cast(_path[4])) >= 'A' && std::toupper(static_cast(_path[4])) <= 'Z' && _path[5] == ':') { - if (detail::startsWith(_path, impl_string_type(GHC_PLATFORM_LITERAL("\\\\?\\"))) || detail::startsWith(_path, impl_string_type(GHC_PLATFORM_LITERAL("\\??\\")))) { - _prefixLength = 4; - } - } -#endif // GHC_WIN_AUTO_PREFIX_LONG_PATH -} -#endif - -GHC_INLINE path::string_type::size_type path::root_name_length() const noexcept -{ -#ifdef GHC_OS_WINDOWS - if (_path.length() >= _prefixLength + 2 && std::toupper(static_cast(_path[_prefixLength])) >= 'A' && std::toupper(static_cast(_path[_prefixLength])) <= 'Z' && _path[_prefixLength + 1] == ':') { - return 2; - } -#endif - if (_path.length() > _prefixLength + 2 && _path[_prefixLength] == preferred_separator && _path[_prefixLength + 1] == preferred_separator && _path[_prefixLength + 2] != preferred_separator && std::isprint(_path[_prefixLength + 2])) { - impl_string_type::size_type pos = _path.find(preferred_separator, _prefixLength + 3); - if (pos == impl_string_type::npos) { - return _path.length(); - } - else { - return pos; - } - } - return 0; -} - -GHC_INLINE path path::root_name() const -{ - return path(_path.substr(_prefixLength, root_name_length()), native_format); -} - -GHC_INLINE path path::root_directory() const -{ - if (has_root_directory()) { - static const path _root_dir(std::string(1, preferred_separator), native_format); - return _root_dir; - } - return path(); -} - -GHC_INLINE path path::root_path() const -{ - return path(root_name().string() + root_directory().string(), native_format); -} - -GHC_INLINE path path::relative_path() const -{ - auto rootPathLen = _prefixLength + root_name_length() + (has_root_directory() ? 1 : 0); - return path(_path.substr((std::min)(rootPathLen, _path.length())), generic_format); -} - -GHC_INLINE path path::parent_path() const -{ - auto rootPathLen = _prefixLength + root_name_length() + (has_root_directory() ? 1 : 0); - if (rootPathLen < _path.length()) { - if (empty()) { - return path(); - } - else { - auto piter = end(); - auto iter = piter.decrement(_path.end()); - if (iter > _path.begin() + static_cast(rootPathLen) && *iter != preferred_separator) { - --iter; - } - return path(_path.begin(), iter, native_format); - } - } - else { - return *this; - } -} - -GHC_INLINE path path::filename() const -{ - return !has_relative_path() ? path() : path(*--end()); -} - -GHC_INLINE path path::stem() const -{ - impl_string_type fn = filename().native(); - if (fn != "." && fn != "..") { - impl_string_type::size_type pos = fn.rfind('.'); - if (pos != impl_string_type::npos && pos > 0) { - return path{fn.substr(0, pos), native_format}; - } - } - return path{fn, native_format}; -} - -GHC_INLINE path path::extension() const -{ - if (has_relative_path()) { - auto iter = end(); - const auto& fn = *--iter; - impl_string_type::size_type pos = fn._path.rfind('.'); - if (pos != std::string::npos && pos > 0 && fn._path != "..") { - return path(fn._path.substr(pos), native_format); - } - } - return path(); -} - -#ifdef GHC_OS_WINDOWS -namespace detail { -GHC_INLINE bool has_executable_extension(const path& p) -{ - if (p.has_relative_path()) { - auto iter = p.end(); - const auto& fn = *--iter; - auto pos = fn._path.find_last_of('.'); - if (pos == std::string::npos || pos == 0 || fn._path.length() - pos != 3) { - return false; - } - const path::value_type* ext = fn._path.c_str() + pos + 1; - if (detail::equals_simple_insensitive(ext, GHC_PLATFORM_LITERAL("exe")) || detail::equals_simple_insensitive(ext, GHC_PLATFORM_LITERAL("cmd")) || detail::equals_simple_insensitive(ext, GHC_PLATFORM_LITERAL("bat")) || - detail::equals_simple_insensitive(ext, GHC_PLATFORM_LITERAL("com"))) { - return true; - } - } - return false; -} -} // namespace detail -#endif - -//----------------------------------------------------------------------------- -// [fs.path.query] query -GHC_INLINE bool path::empty() const noexcept -{ - return _path.empty(); -} - -GHC_INLINE bool path::has_root_name() const -{ - return root_name_length() > 0; -} - -GHC_INLINE bool path::has_root_directory() const -{ - auto rootLen = _prefixLength + root_name_length(); - return (_path.length() > rootLen && _path[rootLen] == preferred_separator); -} - -GHC_INLINE bool path::has_root_path() const -{ - return has_root_name() || has_root_directory(); -} - -GHC_INLINE bool path::has_relative_path() const -{ - auto rootPathLen = _prefixLength + root_name_length() + (has_root_directory() ? 1 : 0); - return rootPathLen < _path.length(); -} - -GHC_INLINE bool path::has_parent_path() const -{ - return !parent_path().empty(); -} - -GHC_INLINE bool path::has_filename() const -{ - return has_relative_path() && !filename().empty(); -} - -GHC_INLINE bool path::has_stem() const -{ - return !stem().empty(); -} - -GHC_INLINE bool path::has_extension() const -{ - return !extension().empty(); -} - -GHC_INLINE bool path::is_absolute() const -{ -#ifdef GHC_OS_WINDOWS - return has_root_name() && has_root_directory(); -#else - return has_root_directory(); -#endif -} - -GHC_INLINE bool path::is_relative() const -{ - return !is_absolute(); -} - -//----------------------------------------------------------------------------- -// [fs.path.gen] generation -GHC_INLINE path path::lexically_normal() const -{ - path dest; - bool lastDotDot = false; - for (string_type s : *this) { - if (s == ".") { - dest /= ""; - continue; - } - else if (s == ".." && !dest.empty()) { - auto root = root_path(); - if (dest == root) { - continue; - } - else if (*(--dest.end()) != "..") { - if (dest._path.back() == preferred_separator) { - dest._path.pop_back(); - } - dest.remove_filename(); - continue; - } - } - if (!(s.empty() && lastDotDot)) { - dest /= s; - } - lastDotDot = s == ".."; - } - if (dest.empty()) { - dest = "."; - } - return dest; -} - -GHC_INLINE path path::lexically_relative(const path& base) const -{ - if (root_name() != base.root_name() || is_absolute() != base.is_absolute() || (!has_root_directory() && base.has_root_directory())) { - return path(); - } - const_iterator a = begin(), b = base.begin(); - while (a != end() && b != base.end() && *a == *b) { - ++a; - ++b; - } - if (a == end() && b == base.end()) { - return path("."); - } - int count = 0; - for (const auto& element : input_iterator_range(b, base.end())) { - if (element != "." && element != "" && element != "..") { - ++count; - } - else if (element == "..") { - --count; - } - } - if (count < 0) { - return path(); - } - path result; - for (int i = 0; i < count; ++i) { - result /= ".."; - } - for (const auto& element : input_iterator_range(a, end())) { - result /= element; - } - return result; -} - -GHC_INLINE path path::lexically_proximate(const path& base) const -{ - path result = lexically_relative(base); - return result.empty() ? *this : result; -} - -//----------------------------------------------------------------------------- -// [fs.path.itr] iterators -GHC_INLINE path::iterator::iterator() {} - -GHC_INLINE path::iterator::iterator(const path& p, const impl_string_type::const_iterator& pos) - : _first(p._path.begin()) - , _last(p._path.end()) - , _prefix(_first + static_cast(p._prefixLength)) - , _root(p.has_root_directory() ? _first + static_cast(p._prefixLength + p.root_name_length()) : _last) - , _iter(pos) -{ - if (pos != _last) { - updateCurrent(); - } -} - -GHC_INLINE path::impl_string_type::const_iterator path::iterator::increment(const path::impl_string_type::const_iterator& pos) const -{ - path::impl_string_type::const_iterator i = pos; - bool fromStart = i == _first || i == _prefix; - if (i != _last) { - if (fromStart && i == _first && _prefix > _first) { - i = _prefix; - } - else if (*i++ == preferred_separator) { - // we can only sit on a slash if it is a network name or a root - if (i != _last && *i == preferred_separator) { - if (fromStart && !(i + 1 != _last && *(i + 1) == preferred_separator)) { - // leadind double slashes detected, treat this and the - // following until a slash as one unit - i = std::find(++i, _last, preferred_separator); - } - else { - // skip redundant slashes - while (i != _last && *i == preferred_separator) { - ++i; - } - } - } - } - else { -#ifdef GHC_OS_WINDOWS - if (fromStart && i != _last && *i == ':') { - ++i; - } - else { -#else - { -#endif - i = std::find(i, _last, preferred_separator); - } - } - } - return i; -} - -GHC_INLINE path::impl_string_type::const_iterator path::iterator::decrement(const path::impl_string_type::const_iterator& pos) const -{ - path::impl_string_type::const_iterator i = pos; - if (i != _first) { - --i; - // if this is now the root slash or the trailing slash, we are done, - // else check for network name - if (i != _root && (pos != _last || *i != preferred_separator)) { -#ifdef GHC_OS_WINDOWS - static const impl_string_type seps = GHC_PLATFORM_LITERAL("\\:"); - i = std::find_first_of(std::reverse_iterator(i), std::reverse_iterator(_first), seps.begin(), seps.end()).base(); - if (i > _first && *i == ':') { - i++; - } -#else - i = std::find(std::reverse_iterator(i), std::reverse_iterator(_first), preferred_separator).base(); -#endif - // Now we have to check if this is a network name - if (i - _first == 2 && *_first == preferred_separator && *(_first + 1) == preferred_separator) { - i -= 2; - } - } - } - return i; -} - -GHC_INLINE void path::iterator::updateCurrent() -{ - if ((_iter == _last) || (_iter != _first && _iter != _last && (*_iter == preferred_separator && _iter != _root) && (_iter + 1 == _last))) { - _current.clear(); - } - else { - _current.assign(_iter, increment(_iter)); - } -} - -GHC_INLINE path::iterator& path::iterator::operator++() -{ - _iter = increment(_iter); - while (_iter != _last && // we didn't reach the end - _iter != _root && // this is not a root position - *_iter == preferred_separator && // we are on a separator - (_iter + 1) != _last // the slash is not the last char - ) { - ++_iter; - } - updateCurrent(); - return *this; -} - -GHC_INLINE path::iterator path::iterator::operator++(int) -{ - path::iterator i{*this}; - ++(*this); - return i; -} - -GHC_INLINE path::iterator& path::iterator::operator--() -{ - _iter = decrement(_iter); - updateCurrent(); - return *this; -} - -GHC_INLINE path::iterator path::iterator::operator--(int) -{ - auto i = *this; - --(*this); - return i; -} - -GHC_INLINE bool path::iterator::operator==(const path::iterator& other) const -{ - return _iter == other._iter; -} - -GHC_INLINE bool path::iterator::operator!=(const path::iterator& other) const -{ - return _iter != other._iter; -} - -GHC_INLINE path::iterator::reference path::iterator::operator*() const -{ - return _current; -} - -GHC_INLINE path::iterator::pointer path::iterator::operator->() const -{ - return &_current; -} - -GHC_INLINE path::iterator path::begin() const -{ - return iterator(*this, _path.begin()); -} - -GHC_INLINE path::iterator path::end() const -{ - return iterator(*this, _path.end()); -} - -//----------------------------------------------------------------------------- -// [fs.path.nonmember] path non-member functions -GHC_INLINE void swap(path& lhs, path& rhs) noexcept -{ - swap(lhs._path, rhs._path); -} - -GHC_INLINE size_t hash_value(const path& p) noexcept -{ - return std::hash()(p.generic_string()); -} - -#ifdef GHC_HAS_THREEWAY_COMP -GHC_INLINE std::strong_ordering operator<=>(const path& lhs, const path& rhs) noexcept -{ - return lhs.compare(rhs) <=> 0; -} -#endif - -GHC_INLINE bool operator==(const path& lhs, const path& rhs) noexcept -{ - return lhs.compare(rhs) == 0; -} - -GHC_INLINE bool operator!=(const path& lhs, const path& rhs) noexcept -{ - return !(lhs == rhs); -} - -GHC_INLINE bool operator<(const path& lhs, const path& rhs) noexcept -{ - return lhs.compare(rhs) < 0; -} - -GHC_INLINE bool operator<=(const path& lhs, const path& rhs) noexcept -{ - return lhs.compare(rhs) <= 0; -} - -GHC_INLINE bool operator>(const path& lhs, const path& rhs) noexcept -{ - return lhs.compare(rhs) > 0; -} - -GHC_INLINE bool operator>=(const path& lhs, const path& rhs) noexcept -{ - return lhs.compare(rhs) >= 0; -} - -GHC_INLINE path operator/(const path& lhs, const path& rhs) -{ - path result(lhs); - result /= rhs; - return result; -} - -#endif // GHC_EXPAND_IMPL - -//----------------------------------------------------------------------------- -// [fs.path.io] path inserter and extractor -template -inline std::basic_ostream& operator<<(std::basic_ostream& os, const path& p) -{ - os << "\""; - auto ps = p.string(); - for (auto c : ps) { - if (c == '"' || c == '\\') { - os << '\\'; - } - os << c; - } - os << "\""; - return os; -} - -template -inline std::basic_istream& operator>>(std::basic_istream& is, path& p) -{ - std::basic_string tmp; - charT c; - is >> c; - if (c == '"') { - auto sf = is.flags(); - is >> std::noskipws; - while (is) { - auto c2 = is.get(); - if (is) { - if (c2 == '\\') { - c2 = is.get(); - if (is) { - tmp += static_cast(c2); - } - } - else if (c2 == '"') { - break; - } - else { - tmp += static_cast(c2); - } - } - } - if ((sf & std::ios_base::skipws) == std::ios_base::skipws) { - is >> std::skipws; - } - p = path(tmp); - } - else { - is >> tmp; - p = path(static_cast(c) + tmp); - } - return is; -} - -#ifdef GHC_EXPAND_IMPL - -//----------------------------------------------------------------------------- -// [fs.class.filesystem_error] Class filesystem_error -GHC_INLINE filesystem_error::filesystem_error(const std::string& what_arg, std::error_code ec) - : std::system_error(ec, what_arg) - , _what_arg(what_arg) - , _ec(ec) -{ -} - -GHC_INLINE filesystem_error::filesystem_error(const std::string& what_arg, const path& p1, std::error_code ec) - : std::system_error(ec, what_arg) - , _what_arg(what_arg) - , _ec(ec) - , _p1(p1) -{ - if (!_p1.empty()) { - _what_arg += ": '" + _p1.string() + "'"; - } -} - -GHC_INLINE filesystem_error::filesystem_error(const std::string& what_arg, const path& p1, const path& p2, std::error_code ec) - : std::system_error(ec, what_arg) - , _what_arg(what_arg) - , _ec(ec) - , _p1(p1) - , _p2(p2) -{ - if (!_p1.empty()) { - _what_arg += ": '" + _p1.string() + "'"; - } - if (!_p2.empty()) { - _what_arg += ", '" + _p2.string() + "'"; - } -} - -GHC_INLINE const path& filesystem_error::path1() const noexcept -{ - return _p1; -} - -GHC_INLINE const path& filesystem_error::path2() const noexcept -{ - return _p2; -} - -GHC_INLINE const char* filesystem_error::what() const noexcept -{ - return _what_arg.c_str(); -} - -//----------------------------------------------------------------------------- -// [fs.op.funcs] filesystem operations -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE path absolute(const path& p) -{ - std::error_code ec; - path result = absolute(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE path absolute(const path& p, std::error_code& ec) -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - if (p.empty()) { - return absolute(current_path(ec), ec) / ""; - } - ULONG size = ::GetFullPathNameW(GHC_NATIVEWP(p), 0, 0, 0); - if (size) { - std::vector buf(size, 0); - ULONG s2 = GetFullPathNameW(GHC_NATIVEWP(p), size, buf.data(), nullptr); - if (s2 && s2 < size) { - path result = path(std::wstring(buf.data(), s2)); - if (p.filename() == ".") { - result /= "."; - } - return result; - } - } - ec = detail::make_system_error(); - return path(); -#else - path base = current_path(ec); - if (!ec) { - if (p.empty()) { - return base / p; - } - if (p.has_root_name()) { - if (p.has_root_directory()) { - return p; - } - else { - return p.root_name() / base.root_directory() / base.relative_path() / p.relative_path(); - } - } - else { - if (p.has_root_directory()) { - return base.root_name() / p; - } - else { - return base / p; - } - } - } - ec = detail::make_system_error(); - return path(); -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE path canonical(const path& p) -{ - std::error_code ec; - auto result = canonical(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE path canonical(const path& p, std::error_code& ec) -{ - if (p.empty()) { - ec = detail::make_error_code(detail::portable_error::not_found); - return path(); - } - path work = p.is_absolute() ? p : absolute(p, ec); - path result; - - auto fs = status(work, ec); - if (ec) { - return path(); - } - if (fs.type() == file_type::not_found) { - ec = detail::make_error_code(detail::portable_error::not_found); - return path(); - } - bool redo; - do { - auto rootPathLen = work._prefixLength + work.root_name_length() + (work.has_root_directory() ? 1 : 0); - redo = false; - result.clear(); - for (auto pe : work) { - if (pe.empty() || pe == ".") { - continue; - } - else if (pe == "..") { - result = result.parent_path(); - continue; - } - else if ((result / pe).string().length() <= rootPathLen) { - result /= pe; - continue; - } - auto sls = symlink_status(result / pe, ec); - if (ec) { - return path(); - } - if (is_symlink(sls)) { - redo = true; - auto target = read_symlink(result / pe, ec); - if (ec) { - return path(); - } - if (target.is_absolute()) { - result = target; - continue; - } - else { - result /= target; - continue; - } - } - else { - result /= pe; - } - } - work = result; - } while (redo); - ec.clear(); - return result; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void copy(const path& from, const path& to) -{ - copy(from, to, copy_options::none); -} - -GHC_INLINE void copy(const path& from, const path& to, copy_options options) -{ - std::error_code ec; - copy(from, to, options, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), from, to, ec); - } -} -#endif - -GHC_INLINE void copy(const path& from, const path& to, std::error_code& ec) noexcept -{ - copy(from, to, copy_options::none, ec); -} - -GHC_INLINE void copy(const path& from, const path& to, copy_options options, std::error_code& ec) noexcept -{ - std::error_code tec; - file_status fs_from, fs_to; - ec.clear(); - if ((options & (copy_options::skip_symlinks | copy_options::copy_symlinks | copy_options::create_symlinks)) != copy_options::none) { - fs_from = symlink_status(from, ec); - } - else { - fs_from = status(from, ec); - } - if (!exists(fs_from)) { - if (!ec) { - ec = detail::make_error_code(detail::portable_error::not_found); - } - return; - } - if ((options & (copy_options::skip_symlinks | copy_options::create_symlinks)) != copy_options::none) { - fs_to = symlink_status(to, tec); - } - else { - fs_to = status(to, tec); - } - if (is_other(fs_from) || is_other(fs_to) || (is_directory(fs_from) && is_regular_file(fs_to)) || (exists(fs_to) && equivalent(from, to, ec))) { - ec = detail::make_error_code(detail::portable_error::invalid_argument); - } - else if (is_symlink(fs_from)) { - if ((options & copy_options::skip_symlinks) == copy_options::none) { - if (!exists(fs_to) && (options & copy_options::copy_symlinks) != copy_options::none) { - copy_symlink(from, to, ec); - } - else { - ec = detail::make_error_code(detail::portable_error::invalid_argument); - } - } - } - else if (is_regular_file(fs_from)) { - if ((options & copy_options::directories_only) == copy_options::none) { - if ((options & copy_options::create_symlinks) != copy_options::none) { - create_symlink(from.is_absolute() ? from : canonical(from, ec), to, ec); - } -#ifndef GHC_OS_WEB - else if ((options & copy_options::create_hard_links) != copy_options::none) { - create_hard_link(from, to, ec); - } -#endif - else if (is_directory(fs_to)) { - copy_file(from, to / from.filename(), options, ec); - } - else { - copy_file(from, to, options, ec); - } - } - } -#ifdef LWG_2682_BEHAVIOUR - else if (is_directory(fs_from) && (options & copy_options::create_symlinks) != copy_options::none) { - ec = detail::make_error_code(detail::portable_error::is_a_directory); - } -#endif - else if (is_directory(fs_from) && (options == copy_options::none || (options & copy_options::recursive) != copy_options::none)) { - if (!exists(fs_to)) { - create_directory(to, from, ec); - if (ec) { - return; - } - } - for (auto iter = directory_iterator(from, ec); iter != directory_iterator(); iter.increment(ec)) { - if (!ec) { - copy(iter->path(), to / iter->path().filename(), options | static_cast(0x8000), ec); - } - if (ec) { - return; - } - } - } - return; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool copy_file(const path& from, const path& to) -{ - return copy_file(from, to, copy_options::none); -} - -GHC_INLINE bool copy_file(const path& from, const path& to, copy_options option) -{ - std::error_code ec; - auto result = copy_file(from, to, option, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), from, to, ec); - } - return result; -} -#endif - -GHC_INLINE bool copy_file(const path& from, const path& to, std::error_code& ec) noexcept -{ - return copy_file(from, to, copy_options::none, ec); -} - -GHC_INLINE bool copy_file(const path& from, const path& to, copy_options options, std::error_code& ec) noexcept -{ - std::error_code tecf, tect; - auto sf = status(from, tecf); - auto st = status(to, tect); - bool overwrite = false; - ec.clear(); - if (!is_regular_file(sf)) { - ec = tecf; - return false; - } - if (exists(st)) { - if ((options & copy_options::skip_existing) == copy_options::skip_existing) { - return false; - } - if (!is_regular_file(st) || equivalent(from, to, ec) || (options & (copy_options::overwrite_existing | copy_options::update_existing)) == copy_options::none) { - ec = tect ? tect : detail::make_error_code(detail::portable_error::exists); - return false; - } - if ((options & copy_options::update_existing) == copy_options::update_existing) { - auto from_time = last_write_time(from, ec); - if (ec) { - ec = detail::make_system_error(); - return false; - } - auto to_time = last_write_time(to, ec); - if (ec) { - ec = detail::make_system_error(); - return false; - } - if (from_time <= to_time) { - return false; - } - } - overwrite = true; - } -#ifdef GHC_OS_WINDOWS - if (!::CopyFileW(GHC_NATIVEWP(from), GHC_NATIVEWP(to), !overwrite)) { - ec = detail::make_system_error(); - return false; - } - return true; -#else - std::vector buffer(16384, '\0'); - int in = -1, out = -1; - if ((in = ::open(from.c_str(), O_RDONLY)) < 0) { - ec = detail::make_system_error(); - return false; - } - int mode = O_CREAT | O_WRONLY | O_TRUNC; - if (!overwrite) { - mode |= O_EXCL; - } - if ((out = ::open(to.c_str(), mode, static_cast(sf.permissions() & perms::all))) < 0) { - ec = detail::make_system_error(); - ::close(in); - return false; - } - if (st.permissions() != sf.permissions()) { - if (::fchmod(out, static_cast(sf.permissions() & perms::all)) != 0) { - ec = detail::make_system_error(); - ::close(in); - ::close(out); - return false; - } - } - ssize_t br, bw; - while (true) { - do { br = ::read(in, buffer.data(), buffer.size()); } while(errno == EINTR && !br); - if(!br) { - break; - } - if(br < 0) { - ec = detail::make_system_error(); - ::close(in); - ::close(out); - return false; - } - ssize_t offset = 0; - do { - if ((bw = ::write(out, buffer.data() + offset, static_cast(br))) > 0) { - br -= bw; - offset += bw; - } - else if (bw < 0 && errno != EINTR) { - ec = detail::make_system_error(); - ::close(in); - ::close(out); - return false; - } - } while (br); - } - ::close(in); - ::close(out); - return true; -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void copy_symlink(const path& existing_symlink, const path& new_symlink) -{ - std::error_code ec; - copy_symlink(existing_symlink, new_symlink, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), existing_symlink, new_symlink, ec); - } -} -#endif - -GHC_INLINE void copy_symlink(const path& existing_symlink, const path& new_symlink, std::error_code& ec) noexcept -{ - ec.clear(); - auto to = read_symlink(existing_symlink, ec); - if (!ec) { - if (exists(to, ec) && is_directory(to, ec)) { - create_directory_symlink(to, new_symlink, ec); - } - else { - create_symlink(to, new_symlink, ec); - } - } -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool create_directories(const path& p) -{ - std::error_code ec; - auto result = create_directories(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE bool create_directories(const path& p, std::error_code& ec) noexcept -{ - path current; - ec.clear(); - bool didCreate = false; - auto rootPathLen = p._prefixLength + p.root_name_length() + (p.has_root_directory() ? 1 : 0); - current = p.native().substr(0, rootPathLen); - path folders(p._path.substr(rootPathLen)); - for (path::string_type part : folders) { - current /= part; - std::error_code tec; - auto fs = status(current, tec); - if (tec && fs.type() != file_type::not_found) { - ec = tec; - return false; - } - if (!exists(fs)) { - create_directory(current, ec); - if (ec) { - std::error_code tmp_ec; - if (is_directory(current, tmp_ec)) { - ec.clear(); - } - else { - return false; - } - } - didCreate = true; - } -#ifndef LWG_2935_BEHAVIOUR - else if (!is_directory(fs)) { - ec = detail::make_error_code(detail::portable_error::exists); - return false; - } -#endif - } - return didCreate; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool create_directory(const path& p) -{ - std::error_code ec; - auto result = create_directory(p, path(), ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE bool create_directory(const path& p, std::error_code& ec) noexcept -{ - return create_directory(p, path(), ec); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool create_directory(const path& p, const path& attributes) -{ - std::error_code ec; - auto result = create_directory(p, attributes, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE bool create_directory(const path& p, const path& attributes, std::error_code& ec) noexcept -{ - std::error_code tec; - ec.clear(); - auto fs = status(p, tec); -#ifdef LWG_2935_BEHAVIOUR - if (status_known(fs) && exists(fs)) { - return false; - } -#else - if (status_known(fs) && exists(fs) && is_directory(fs)) { - return false; - } -#endif -#ifdef GHC_OS_WINDOWS - if (!attributes.empty()) { - if (!::CreateDirectoryExW(GHC_NATIVEWP(attributes), GHC_NATIVEWP(p), NULL)) { - ec = detail::make_system_error(); - return false; - } - } - else if (!::CreateDirectoryW(GHC_NATIVEWP(p), NULL)) { - ec = detail::make_system_error(); - return false; - } -#else - ::mode_t attribs = static_cast(perms::all); - if (!attributes.empty()) { - struct ::stat fileStat; - if (::stat(attributes.c_str(), &fileStat) != 0) { - ec = detail::make_system_error(); - return false; - } - attribs = fileStat.st_mode; - } - if (::mkdir(p.c_str(), attribs) != 0) { - ec = detail::make_system_error(); - return false; - } -#endif - return true; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void create_directory_symlink(const path& to, const path& new_symlink) -{ - std::error_code ec; - create_directory_symlink(to, new_symlink, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), to, new_symlink, ec); - } -} -#endif - -GHC_INLINE void create_directory_symlink(const path& to, const path& new_symlink, std::error_code& ec) noexcept -{ - detail::create_symlink(to, new_symlink, true, ec); -} - -#ifndef GHC_OS_WEB -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void create_hard_link(const path& to, const path& new_hard_link) -{ - std::error_code ec; - create_hard_link(to, new_hard_link, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), to, new_hard_link, ec); - } -} -#endif - -GHC_INLINE void create_hard_link(const path& to, const path& new_hard_link, std::error_code& ec) noexcept -{ - detail::create_hardlink(to, new_hard_link, ec); -} -#endif - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void create_symlink(const path& to, const path& new_symlink) -{ - std::error_code ec; - create_symlink(to, new_symlink, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), to, new_symlink, ec); - } -} -#endif - -GHC_INLINE void create_symlink(const path& to, const path& new_symlink, std::error_code& ec) noexcept -{ - detail::create_symlink(to, new_symlink, false, ec); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE path current_path() -{ - std::error_code ec; - auto result = current_path(ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), ec); - } - return result; -} -#endif - -GHC_INLINE path current_path(std::error_code& ec) -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - DWORD pathlen = ::GetCurrentDirectoryW(0, 0); - std::unique_ptr buffer(new wchar_t[size_t(pathlen) + 1]); - if (::GetCurrentDirectoryW(pathlen, buffer.get()) == 0) { - ec = detail::make_system_error(); - return path(); - } - return path(std::wstring(buffer.get()), path::native_format); -#elif defined(__GLIBC__) - std::unique_ptr buffer { ::getcwd(NULL, 0), std::free }; - if (buffer == nullptr) { - ec = detail::make_system_error(); - return path(); - } - return path(buffer.get()); -#else - size_t pathlen = static_cast(std::max(int(::pathconf(".", _PC_PATH_MAX)), int(PATH_MAX))); - std::unique_ptr buffer(new char[pathlen + 1]); - if (::getcwd(buffer.get(), pathlen) == nullptr) { - ec = detail::make_system_error(); - return path(); - } - return path(buffer.get()); -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void current_path(const path& p) -{ - std::error_code ec; - current_path(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } -} -#endif - -GHC_INLINE void current_path(const path& p, std::error_code& ec) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - if (!::SetCurrentDirectoryW(GHC_NATIVEWP(p))) { - ec = detail::make_system_error(); - } -#else - if (::chdir(p.string().c_str()) == -1) { - ec = detail::make_system_error(); - } -#endif -} - -GHC_INLINE bool exists(file_status s) noexcept -{ - return status_known(s) && s.type() != file_type::not_found; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool exists(const path& p) -{ - return exists(status(p)); -} -#endif - -GHC_INLINE bool exists(const path& p, std::error_code& ec) noexcept -{ - file_status s = status(p, ec); - if (status_known(s)) { - ec.clear(); - } - return exists(s); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool equivalent(const path& p1, const path& p2) -{ - std::error_code ec; - bool result = equivalent(p1, p2, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p1, p2, ec); - } - return result; -} -#endif - -GHC_INLINE bool equivalent(const path& p1, const path& p2, std::error_code& ec) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - detail::unique_handle file1(::CreateFileW(GHC_NATIVEWP(p1), 0, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, 0, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0)); - auto e1 = ::GetLastError(); - detail::unique_handle file2(::CreateFileW(GHC_NATIVEWP(p2), 0, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, 0, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0)); - if (!file1 || !file2) { -#ifdef LWG_2937_BEHAVIOUR - ec = detail::make_system_error(e1 ? e1 : ::GetLastError()); -#else - if (file1 == file2) { - ec = detail::make_system_error(e1 ? e1 : ::GetLastError()); - } -#endif - return false; - } - BY_HANDLE_FILE_INFORMATION inf1, inf2; - if (!::GetFileInformationByHandle(file1.get(), &inf1)) { - ec = detail::make_system_error(); - return false; - } - if (!::GetFileInformationByHandle(file2.get(), &inf2)) { - ec = detail::make_system_error(); - return false; - } - return inf1.ftLastWriteTime.dwLowDateTime == inf2.ftLastWriteTime.dwLowDateTime && inf1.ftLastWriteTime.dwHighDateTime == inf2.ftLastWriteTime.dwHighDateTime && inf1.nFileIndexHigh == inf2.nFileIndexHigh && inf1.nFileIndexLow == inf2.nFileIndexLow && - inf1.nFileSizeHigh == inf2.nFileSizeHigh && inf1.nFileSizeLow == inf2.nFileSizeLow && inf1.dwVolumeSerialNumber == inf2.dwVolumeSerialNumber; -#else - struct ::stat s1, s2; - auto rc1 = ::stat(p1.c_str(), &s1); - auto e1 = errno; - auto rc2 = ::stat(p2.c_str(), &s2); - if (rc1 || rc2) { -#ifdef LWG_2937_BEHAVIOUR - ec = detail::make_system_error(e1 ? e1 : errno); -#else - if (rc1 && rc2) { - ec = detail::make_system_error(e1 ? e1 : errno); - } -#endif - return false; - } - return s1.st_dev == s2.st_dev && s1.st_ino == s2.st_ino && s1.st_size == s2.st_size && s1.st_mtime == s2.st_mtime; -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE uintmax_t file_size(const path& p) -{ - std::error_code ec; - auto result = file_size(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE uintmax_t file_size(const path& p, std::error_code& ec) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - WIN32_FILE_ATTRIBUTE_DATA attr; - if (!GetFileAttributesExW(GHC_NATIVEWP(p), GetFileExInfoStandard, &attr)) { - ec = detail::make_system_error(); - return static_cast(-1); - } - return static_cast(attr.nFileSizeHigh) << (sizeof(attr.nFileSizeHigh) * 8) | attr.nFileSizeLow; -#else - struct ::stat fileStat; - if (::stat(p.c_str(), &fileStat) == -1) { - ec = detail::make_system_error(); - return static_cast(-1); - } - return static_cast(fileStat.st_size); -#endif -} - -#ifndef GHC_OS_WEB -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE uintmax_t hard_link_count(const path& p) -{ - std::error_code ec; - auto result = hard_link_count(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE uintmax_t hard_link_count(const path& p, std::error_code& ec) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - uintmax_t result = static_cast(-1); - detail::unique_handle file(::CreateFileW(GHC_NATIVEWP(p), 0, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, 0, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0)); - BY_HANDLE_FILE_INFORMATION inf; - if (!file) { - ec = detail::make_system_error(); - } - else { - if (!::GetFileInformationByHandle(file.get(), &inf)) { - ec = detail::make_system_error(); - } - else { - result = inf.nNumberOfLinks; - } - } - return result; -#else - uintmax_t result = 0; - file_status fs = detail::status_ex(p, ec, nullptr, nullptr, &result, nullptr); - if (fs.type() == file_type::not_found) { - ec = detail::make_error_code(detail::portable_error::not_found); - } - return ec ? static_cast(-1) : result; -#endif -} -#endif - -GHC_INLINE bool is_block_file(file_status s) noexcept -{ - return s.type() == file_type::block; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool is_block_file(const path& p) -{ - return is_block_file(status(p)); -} -#endif - -GHC_INLINE bool is_block_file(const path& p, std::error_code& ec) noexcept -{ - return is_block_file(status(p, ec)); -} - -GHC_INLINE bool is_character_file(file_status s) noexcept -{ - return s.type() == file_type::character; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool is_character_file(const path& p) -{ - return is_character_file(status(p)); -} -#endif - -GHC_INLINE bool is_character_file(const path& p, std::error_code& ec) noexcept -{ - return is_character_file(status(p, ec)); -} - -GHC_INLINE bool is_directory(file_status s) noexcept -{ - return s.type() == file_type::directory; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool is_directory(const path& p) -{ - return is_directory(status(p)); -} -#endif - -GHC_INLINE bool is_directory(const path& p, std::error_code& ec) noexcept -{ - return is_directory(status(p, ec)); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool is_empty(const path& p) -{ - if (is_directory(p)) { - return directory_iterator(p) == directory_iterator(); - } - else { - return file_size(p) == 0; - } -} -#endif - -GHC_INLINE bool is_empty(const path& p, std::error_code& ec) noexcept -{ - auto fs = status(p, ec); - if (ec) { - return false; - } - if (is_directory(fs)) { - directory_iterator iter(p, ec); - if (ec) { - return false; - } - return iter == directory_iterator(); - } - else { - auto sz = file_size(p, ec); - if (ec) { - return false; - } - return sz == 0; - } -} - -GHC_INLINE bool is_fifo(file_status s) noexcept -{ - return s.type() == file_type::fifo; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool is_fifo(const path& p) -{ - return is_fifo(status(p)); -} -#endif - -GHC_INLINE bool is_fifo(const path& p, std::error_code& ec) noexcept -{ - return is_fifo(status(p, ec)); -} - -GHC_INLINE bool is_other(file_status s) noexcept -{ - return exists(s) && !is_regular_file(s) && !is_directory(s) && !is_symlink(s); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool is_other(const path& p) -{ - return is_other(status(p)); -} -#endif - -GHC_INLINE bool is_other(const path& p, std::error_code& ec) noexcept -{ - return is_other(status(p, ec)); -} - -GHC_INLINE bool is_regular_file(file_status s) noexcept -{ - return s.type() == file_type::regular; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool is_regular_file(const path& p) -{ - return is_regular_file(status(p)); -} -#endif - -GHC_INLINE bool is_regular_file(const path& p, std::error_code& ec) noexcept -{ - return is_regular_file(status(p, ec)); -} - -GHC_INLINE bool is_socket(file_status s) noexcept -{ - return s.type() == file_type::socket; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool is_socket(const path& p) -{ - return is_socket(status(p)); -} -#endif - -GHC_INLINE bool is_socket(const path& p, std::error_code& ec) noexcept -{ - return is_socket(status(p, ec)); -} - -GHC_INLINE bool is_symlink(file_status s) noexcept -{ - return s.type() == file_type::symlink; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool is_symlink(const path& p) -{ - return is_symlink(symlink_status(p)); -} -#endif - -GHC_INLINE bool is_symlink(const path& p, std::error_code& ec) noexcept -{ - return is_symlink(symlink_status(p, ec)); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE file_time_type last_write_time(const path& p) -{ - std::error_code ec; - auto result = last_write_time(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE file_time_type last_write_time(const path& p, std::error_code& ec) noexcept -{ - time_t result = 0; - ec.clear(); - file_status fs = detail::status_ex(p, ec, nullptr, nullptr, nullptr, &result); - return ec ? (file_time_type::min)() : std::chrono::system_clock::from_time_t(result); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void last_write_time(const path& p, file_time_type new_time) -{ - std::error_code ec; - last_write_time(p, new_time, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } -} -#endif - -GHC_INLINE void last_write_time(const path& p, file_time_type new_time, std::error_code& ec) noexcept -{ - ec.clear(); - auto d = new_time.time_since_epoch(); -#ifdef GHC_OS_WINDOWS - detail::unique_handle file(::CreateFileW(GHC_NATIVEWP(p), FILE_WRITE_ATTRIBUTES, FILE_SHARE_DELETE | FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL)); - FILETIME ft; - auto tt = std::chrono::duration_cast(d).count() * 10 + 116444736000000000; - ft.dwLowDateTime = static_cast(tt); - ft.dwHighDateTime = static_cast(tt >> 32); - if (!::SetFileTime(file.get(), 0, 0, &ft)) { - ec = detail::make_system_error(); - } -#elif defined(GHC_OS_APPLE) && \ - (__MAC_OS_X_VERSION_MIN_REQUIRED && __MAC_OS_X_VERSION_MIN_REQUIRED < 101300 \ - || __IPHONE_OS_VERSION_MIN_REQUIRED && __IPHONE_OS_VERSION_MIN_REQUIRED < 110000 \ - || __TV_OS_VERSION_MIN_REQUIRED && __TVOS_VERSION_MIN_REQUIRED < 110000 \ - || __WATCH_OS_VERSION_MIN_REQUIRED && __WATCHOS_VERSION_MIN_REQUIRED < 40000) - struct ::stat fs; - if (::stat(p.c_str(), &fs) == 0) { - struct ::timeval tv[2]; - tv[0].tv_sec = fs.st_atimespec.tv_sec; - tv[0].tv_usec = static_cast(fs.st_atimespec.tv_nsec / 1000); - tv[1].tv_sec = std::chrono::duration_cast(d).count(); - tv[1].tv_usec = static_cast(std::chrono::duration_cast(d).count() % 1000000); - if (::utimes(p.c_str(), tv) == 0) { - return; - } - } - ec = detail::make_system_error(); - return; -#else -#ifndef UTIME_OMIT -#define UTIME_OMIT ((1l << 30) - 2l) -#endif - struct ::timespec times[2]; - times[0].tv_sec = 0; - times[0].tv_nsec = UTIME_OMIT; - times[1].tv_sec = static_cast(std::chrono::duration_cast(d).count()); - times[1].tv_nsec = static_cast(std::chrono::duration_cast(d).count() % 1000000000); -#if defined(__ANDROID_API__) && __ANDROID_API__ < 12 - if (syscall(__NR_utimensat, AT_FDCWD, p.c_str(), times, AT_SYMLINK_NOFOLLOW) != 0) { -#else - if (::utimensat((int)AT_FDCWD, p.c_str(), times, AT_SYMLINK_NOFOLLOW) != 0) { -#endif - ec = detail::make_system_error(); - } - return; -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void permissions(const path& p, perms prms, perm_options opts) -{ - std::error_code ec; - permissions(p, prms, opts, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } -} -#endif - -GHC_INLINE void permissions(const path& p, perms prms, std::error_code& ec) noexcept -{ - permissions(p, prms, perm_options::replace, ec); -} - -GHC_INLINE void permissions(const path& p, perms prms, perm_options opts, std::error_code& ec) noexcept -{ - if (static_cast(opts & (perm_options::replace | perm_options::add | perm_options::remove)) == 0) { - ec = detail::make_error_code(detail::portable_error::invalid_argument); - return; - } - auto fs = symlink_status(p, ec); - if ((opts & perm_options::replace) != perm_options::replace) { - if ((opts & perm_options::add) == perm_options::add) { - prms = fs.permissions() | prms; - } - else { - prms = fs.permissions() & ~prms; - } - } -#ifdef GHC_OS_WINDOWS -#ifdef __GNUC__ - auto oldAttr = GetFileAttributesW(GHC_NATIVEWP(p)); - if (oldAttr != INVALID_FILE_ATTRIBUTES) { - DWORD newAttr = ((prms & perms::owner_write) == perms::owner_write) ? oldAttr & ~(static_cast(FILE_ATTRIBUTE_READONLY)) : oldAttr | FILE_ATTRIBUTE_READONLY; - if (oldAttr == newAttr || SetFileAttributesW(GHC_NATIVEWP(p), newAttr)) { - return; - } - } - ec = detail::make_system_error(); -#else - int mode = 0; - if ((prms & perms::owner_read) == perms::owner_read) { - mode |= _S_IREAD; - } - if ((prms & perms::owner_write) == perms::owner_write) { - mode |= _S_IWRITE; - } - if (::_wchmod(p.wstring().c_str(), mode) != 0) { - ec = detail::make_system_error(); - } -#endif -#else - if ((opts & perm_options::nofollow) != perm_options::nofollow) { - if (::chmod(p.c_str(), static_cast(prms)) != 0) { - ec = detail::make_system_error(); - } - } -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE path proximate(const path& p, std::error_code& ec) -{ - auto cp = current_path(ec); - if (!ec) { - return proximate(p, cp, ec); - } - return path(); -} -#endif - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE path proximate(const path& p, const path& base) -{ - return weakly_canonical(p).lexically_proximate(weakly_canonical(base)); -} -#endif - -GHC_INLINE path proximate(const path& p, const path& base, std::error_code& ec) -{ - return weakly_canonical(p, ec).lexically_proximate(weakly_canonical(base, ec)); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE path read_symlink(const path& p) -{ - std::error_code ec; - auto result = read_symlink(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE path read_symlink(const path& p, std::error_code& ec) -{ - file_status fs = symlink_status(p, ec); - if (fs.type() != file_type::symlink) { - ec = detail::make_error_code(detail::portable_error::invalid_argument); - return path(); - } - auto result = detail::resolveSymlink(p, ec); - return ec ? path() : result; -} - -GHC_INLINE path relative(const path& p, std::error_code& ec) -{ - return relative(p, current_path(ec), ec); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE path relative(const path& p, const path& base) -{ - return weakly_canonical(p).lexically_relative(weakly_canonical(base)); -} -#endif - -GHC_INLINE path relative(const path& p, const path& base, std::error_code& ec) -{ - return weakly_canonical(p, ec).lexically_relative(weakly_canonical(base, ec)); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool remove(const path& p) -{ - std::error_code ec; - auto result = remove(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE bool remove(const path& p, std::error_code& ec) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS -#ifdef GHC_USE_WCHAR_T - auto cstr = p.c_str(); -#else - std::wstring np = detail::fromUtf8(p.u8string()); - auto cstr = np.c_str(); -#endif - DWORD attr = GetFileAttributesW(cstr); - if (attr == INVALID_FILE_ATTRIBUTES) { - auto error = ::GetLastError(); - if (error == ERROR_FILE_NOT_FOUND || error == ERROR_PATH_NOT_FOUND) { - return false; - } - ec = detail::make_system_error(error); - } - else if (attr & FILE_ATTRIBUTE_READONLY) { - auto new_attr = attr & ~static_cast(FILE_ATTRIBUTE_READONLY); - if (!SetFileAttributesW(cstr, new_attr)) { - auto error = ::GetLastError(); - ec = detail::make_system_error(error); - } - } - if (!ec) { - if (attr & FILE_ATTRIBUTE_DIRECTORY) { - if (!RemoveDirectoryW(cstr)) { - ec = detail::make_system_error(); - } - } - else { - if (!DeleteFileW(cstr)) { - ec = detail::make_system_error(); - } - } - } -#else - if (::remove(p.c_str()) == -1) { - auto error = errno; - if (error == ENOENT) { - return false; - } - ec = detail::make_system_error(); - } -#endif - return ec ? false : true; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE uintmax_t remove_all(const path& p) -{ - std::error_code ec; - auto result = remove_all(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE uintmax_t remove_all(const path& p, std::error_code& ec) noexcept -{ - ec.clear(); - uintmax_t count = 0; - if (p == "/") { - ec = detail::make_error_code(detail::portable_error::not_supported); - return static_cast(-1); - } - std::error_code tec; - auto fs = symlink_status(p, tec); - if (exists(fs) && is_directory(fs)) { - for (auto iter = directory_iterator(p, ec); iter != directory_iterator(); iter.increment(ec)) { - if (ec && !detail::is_not_found_error(ec)) { - break; - } - bool is_symlink_result = iter->is_symlink(ec); - if (ec) - return static_cast(-1); - if (!is_symlink_result && iter->is_directory(ec)) { - count += remove_all(iter->path(), ec); - if (ec) { - return static_cast(-1); - } - } - else { - if (!ec) { - remove(iter->path(), ec); - } - if (ec) { - return static_cast(-1); - } - ++count; - } - } - } - if (!ec) { - if (remove(p, ec)) { - ++count; - } - } - if (ec) { - return static_cast(-1); - } - return count; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void rename(const path& from, const path& to) -{ - std::error_code ec; - rename(from, to, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), from, to, ec); - } -} -#endif - -GHC_INLINE void rename(const path& from, const path& to, std::error_code& ec) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - if (from != to) { - if (!MoveFileExW(GHC_NATIVEWP(from), GHC_NATIVEWP(to), (DWORD)MOVEFILE_REPLACE_EXISTING)) { - ec = detail::make_system_error(); - } - } -#else - if (from != to) { - if (::rename(from.c_str(), to.c_str()) != 0) { - ec = detail::make_system_error(); - } - } -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void resize_file(const path& p, uintmax_t size) -{ - std::error_code ec; - resize_file(p, size, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } -} -#endif - -GHC_INLINE void resize_file(const path& p, uintmax_t size, std::error_code& ec) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - LARGE_INTEGER lisize; - lisize.QuadPart = static_cast(size); - if (lisize.QuadPart < 0) { -#ifdef ERROR_FILE_TOO_LARGE - ec = detail::make_system_error(ERROR_FILE_TOO_LARGE); -#else - ec = detail::make_system_error(223); -#endif - return; - } - detail::unique_handle file(CreateFileW(GHC_NATIVEWP(p), GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL)); - if (!file) { - ec = detail::make_system_error(); - } - else if (SetFilePointerEx(file.get(), lisize, NULL, FILE_BEGIN) == 0 || SetEndOfFile(file.get()) == 0) { - ec = detail::make_system_error(); - } -#else - if (::truncate(p.c_str(), static_cast(size)) != 0) { - ec = detail::make_system_error(); - } -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE space_info space(const path& p) -{ - std::error_code ec; - auto result = space(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE space_info space(const path& p, std::error_code& ec) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - ULARGE_INTEGER freeBytesAvailableToCaller = {{ 0, 0 }}; - ULARGE_INTEGER totalNumberOfBytes = {{ 0, 0 }}; - ULARGE_INTEGER totalNumberOfFreeBytes = {{ 0, 0 }}; - if (!GetDiskFreeSpaceExW(GHC_NATIVEWP(p), &freeBytesAvailableToCaller, &totalNumberOfBytes, &totalNumberOfFreeBytes)) { - ec = detail::make_system_error(); - return {static_cast(-1), static_cast(-1), static_cast(-1)}; - } - return {static_cast(totalNumberOfBytes.QuadPart), static_cast(totalNumberOfFreeBytes.QuadPart), static_cast(freeBytesAvailableToCaller.QuadPart)}; -#else - struct ::statvfs sfs; - if (::statvfs(p.c_str(), &sfs) != 0) { - ec = detail::make_system_error(); - return {static_cast(-1), static_cast(-1), static_cast(-1)}; - } - return {static_cast(sfs.f_blocks) * static_cast(sfs.f_frsize), static_cast(sfs.f_bfree) * static_cast(sfs.f_frsize), static_cast(sfs.f_bavail) * static_cast(sfs.f_frsize)}; -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE file_status status(const path& p) -{ - std::error_code ec; - auto result = status(p, ec); - if (result.type() == file_type::none) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE file_status status(const path& p, std::error_code& ec) noexcept -{ - return detail::status_ex(p, ec); -} - -GHC_INLINE bool status_known(file_status s) noexcept -{ - return s.type() != file_type::none; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE file_status symlink_status(const path& p) -{ - std::error_code ec; - auto result = symlink_status(p, ec); - if (result.type() == file_type::none) { - throw filesystem_error(detail::systemErrorText(ec.value()), ec); - } - return result; -} -#endif - -GHC_INLINE file_status symlink_status(const path& p, std::error_code& ec) noexcept -{ - return detail::symlink_status_ex(p, ec); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE path temp_directory_path() -{ - std::error_code ec; - path result = temp_directory_path(ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), ec); - } - return result; -} -#endif - -GHC_INLINE path temp_directory_path(std::error_code& ec) noexcept -{ - ec.clear(); -#ifdef GHC_OS_WINDOWS - wchar_t buffer[512]; - auto rc = GetTempPathW(511, buffer); - if (!rc || rc > 511) { - ec = detail::make_system_error(); - return path(); - } - return path(std::wstring(buffer)); -#else - static const char* temp_vars[] = {"TMPDIR", "TMP", "TEMP", "TEMPDIR", nullptr}; - const char* temp_path = nullptr; - for (auto temp_name = temp_vars; *temp_name != nullptr; ++temp_name) { - temp_path = std::getenv(*temp_name); - if (temp_path) { - return path(temp_path); - } - } - return path("/tmp"); -#endif -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE path weakly_canonical(const path& p) -{ - std::error_code ec; - auto result = weakly_canonical(p, ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), p, ec); - } - return result; -} -#endif - -GHC_INLINE path weakly_canonical(const path& p, std::error_code& ec) noexcept -{ - path result; - ec.clear(); - bool scan = true; - for (auto pe : p) { - if (scan) { - std::error_code tec; - if (exists(result / pe, tec)) { - result /= pe; - } - else { - if (ec) { - return path(); - } - scan = false; - if (!result.empty()) { - result = canonical(result, ec) / pe; - if (ec) { - break; - } - } - else { - result /= pe; - } - } - } - else { - result /= pe; - } - } - if (scan) { - if (!result.empty()) { - result = canonical(result, ec); - } - } - return ec ? path() : result.lexically_normal(); -} - -//----------------------------------------------------------------------------- -// [fs.class.file_status] class file_status -// [fs.file_status.cons] constructors and destructor -GHC_INLINE file_status::file_status() noexcept - : file_status(file_type::none) -{ -} - -GHC_INLINE file_status::file_status(file_type ft, perms prms) noexcept - : _type(ft) - , _perms(prms) -{ -} - -GHC_INLINE file_status::file_status(const file_status& other) noexcept - : _type(other._type) - , _perms(other._perms) -{ -} - -GHC_INLINE file_status::file_status(file_status&& other) noexcept - : _type(other._type) - , _perms(other._perms) -{ -} - -GHC_INLINE file_status::~file_status() {} - -// assignments: -GHC_INLINE file_status& file_status::operator=(const file_status& rhs) noexcept -{ - _type = rhs._type; - _perms = rhs._perms; - return *this; -} - -GHC_INLINE file_status& file_status::operator=(file_status&& rhs) noexcept -{ - _type = rhs._type; - _perms = rhs._perms; - return *this; -} - -// [fs.file_status.mods] modifiers -GHC_INLINE void file_status::type(file_type ft) noexcept -{ - _type = ft; -} - -GHC_INLINE void file_status::permissions(perms prms) noexcept -{ - _perms = prms; -} - -// [fs.file_status.obs] observers -GHC_INLINE file_type file_status::type() const noexcept -{ - return _type; -} - -GHC_INLINE perms file_status::permissions() const noexcept -{ - return _perms; -} - -//----------------------------------------------------------------------------- -// [fs.class.directory_entry] class directory_entry -// [fs.dir.entry.cons] constructors and destructor -// directory_entry::directory_entry() noexcept = default; -// directory_entry::directory_entry(const directory_entry&) = default; -// directory_entry::directory_entry(directory_entry&&) noexcept = default; -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE directory_entry::directory_entry(const filesystem::path& p) - : _path(p) - , _file_size(static_cast(-1)) -#ifndef GHC_OS_WINDOWS - , _hard_link_count(static_cast(-1)) -#endif - , _last_write_time(0) -{ - refresh(); -} -#endif - -GHC_INLINE directory_entry::directory_entry(const filesystem::path& p, std::error_code& ec) - : _path(p) - , _file_size(static_cast(-1)) -#ifndef GHC_OS_WINDOWS - , _hard_link_count(static_cast(-1)) -#endif - , _last_write_time(0) -{ - refresh(ec); -} - -GHC_INLINE directory_entry::~directory_entry() {} - -// assignments: -// directory_entry& directory_entry::operator=(const directory_entry&) = default; -// directory_entry& directory_entry::operator=(directory_entry&&) noexcept = default; - -// [fs.dir.entry.mods] directory_entry modifiers -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void directory_entry::assign(const filesystem::path& p) -{ - _path = p; - refresh(); -} -#endif - -GHC_INLINE void directory_entry::assign(const filesystem::path& p, std::error_code& ec) -{ - _path = p; - refresh(ec); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void directory_entry::replace_filename(const filesystem::path& p) -{ - _path.replace_filename(p); - refresh(); -} -#endif - -GHC_INLINE void directory_entry::replace_filename(const filesystem::path& p, std::error_code& ec) -{ - _path.replace_filename(p); - refresh(ec); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void directory_entry::refresh() -{ - std::error_code ec; - refresh(ec); - if (ec && (_status.type() == file_type::none || _symlink_status.type() != file_type::symlink)) { - throw filesystem_error(detail::systemErrorText(ec.value()), _path, ec); - } -} -#endif - -GHC_INLINE void directory_entry::refresh(std::error_code& ec) noexcept -{ -#ifdef GHC_OS_WINDOWS - _status = detail::status_ex(_path, ec, &_symlink_status, &_file_size, nullptr, &_last_write_time); -#else - _status = detail::status_ex(_path, ec, &_symlink_status, &_file_size, &_hard_link_count, &_last_write_time); -#endif -} - -// [fs.dir.entry.obs] directory_entry observers -GHC_INLINE const filesystem::path& directory_entry::path() const noexcept -{ - return _path; -} - -GHC_INLINE directory_entry::operator const filesystem::path&() const noexcept -{ - return _path; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE file_type directory_entry::status_file_type() const -{ - return _status.type() != file_type::none ? _status.type() : filesystem::status(path()).type(); -} -#endif - -GHC_INLINE file_type directory_entry::status_file_type(std::error_code& ec) const noexcept -{ - if (_status.type() != file_type::none) { - ec.clear(); - return _status.type(); - } - return filesystem::status(path(), ec).type(); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool directory_entry::exists() const -{ - return status_file_type() != file_type::not_found; -} -#endif - -GHC_INLINE bool directory_entry::exists(std::error_code& ec) const noexcept -{ - return status_file_type(ec) != file_type::not_found; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool directory_entry::is_block_file() const -{ - return status_file_type() == file_type::block; -} -#endif -GHC_INLINE bool directory_entry::is_block_file(std::error_code& ec) const noexcept -{ - return status_file_type(ec) == file_type::block; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool directory_entry::is_character_file() const -{ - return status_file_type() == file_type::character; -} -#endif - -GHC_INLINE bool directory_entry::is_character_file(std::error_code& ec) const noexcept -{ - return status_file_type(ec) == file_type::character; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool directory_entry::is_directory() const -{ - return status_file_type() == file_type::directory; -} -#endif - -GHC_INLINE bool directory_entry::is_directory(std::error_code& ec) const noexcept -{ - return status_file_type(ec) == file_type::directory; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool directory_entry::is_fifo() const -{ - return status_file_type() == file_type::fifo; -} -#endif - -GHC_INLINE bool directory_entry::is_fifo(std::error_code& ec) const noexcept -{ - return status_file_type(ec) == file_type::fifo; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool directory_entry::is_other() const -{ - auto ft = status_file_type(); - return ft != file_type::none && ft != file_type::not_found && ft != file_type::regular && ft != file_type::directory && !is_symlink(); -} -#endif - -GHC_INLINE bool directory_entry::is_other(std::error_code& ec) const noexcept -{ - auto ft = status_file_type(ec); - bool other = ft != file_type::none && ft != file_type::not_found && ft != file_type::regular && ft != file_type::directory && !is_symlink(ec); - return !ec && other; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool directory_entry::is_regular_file() const -{ - return status_file_type() == file_type::regular; -} -#endif - -GHC_INLINE bool directory_entry::is_regular_file(std::error_code& ec) const noexcept -{ - return status_file_type(ec) == file_type::regular; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool directory_entry::is_socket() const -{ - return status_file_type() == file_type::socket; -} -#endif - -GHC_INLINE bool directory_entry::is_socket(std::error_code& ec) const noexcept -{ - return status_file_type(ec) == file_type::socket; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE bool directory_entry::is_symlink() const -{ - return _symlink_status.type() != file_type::none ? _symlink_status.type() == file_type::symlink : filesystem::is_symlink(symlink_status()); -} -#endif - -GHC_INLINE bool directory_entry::is_symlink(std::error_code& ec) const noexcept -{ - if (_symlink_status.type() != file_type::none) { - ec.clear(); - return _symlink_status.type() == file_type::symlink; - } - return filesystem::is_symlink(symlink_status(ec)); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE uintmax_t directory_entry::file_size() const -{ - if (_file_size != static_cast(-1)) { - return _file_size; - } - return filesystem::file_size(path()); -} -#endif - -GHC_INLINE uintmax_t directory_entry::file_size(std::error_code& ec) const noexcept -{ - if (_file_size != static_cast(-1)) { - ec.clear(); - return _file_size; - } - return filesystem::file_size(path(), ec); -} - -#ifndef GHC_OS_WEB -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE uintmax_t directory_entry::hard_link_count() const -{ -#ifndef GHC_OS_WINDOWS - if (_hard_link_count != static_cast(-1)) { - return _hard_link_count; - } -#endif - return filesystem::hard_link_count(path()); -} -#endif - -GHC_INLINE uintmax_t directory_entry::hard_link_count(std::error_code& ec) const noexcept -{ -#ifndef GHC_OS_WINDOWS - if (_hard_link_count != static_cast(-1)) { - ec.clear(); - return _hard_link_count; - } -#endif - return filesystem::hard_link_count(path(), ec); -} -#endif - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE file_time_type directory_entry::last_write_time() const -{ - if (_last_write_time != 0) { - return std::chrono::system_clock::from_time_t(_last_write_time); - } - return filesystem::last_write_time(path()); -} -#endif - -GHC_INLINE file_time_type directory_entry::last_write_time(std::error_code& ec) const noexcept -{ - if (_last_write_time != 0) { - ec.clear(); - return std::chrono::system_clock::from_time_t(_last_write_time); - } - return filesystem::last_write_time(path(), ec); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE file_status directory_entry::status() const -{ - if (_status.type() != file_type::none && _status.permissions() != perms::unknown) { - return _status; - } - return filesystem::status(path()); -} -#endif - -GHC_INLINE file_status directory_entry::status(std::error_code& ec) const noexcept -{ - if (_status.type() != file_type::none && _status.permissions() != perms::unknown) { - ec.clear(); - return _status; - } - return filesystem::status(path(), ec); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE file_status directory_entry::symlink_status() const -{ - if (_symlink_status.type() != file_type::none && _symlink_status.permissions() != perms::unknown) { - return _symlink_status; - } - return filesystem::symlink_status(path()); -} -#endif - -GHC_INLINE file_status directory_entry::symlink_status(std::error_code& ec) const noexcept -{ - if (_symlink_status.type() != file_type::none && _symlink_status.permissions() != perms::unknown) { - ec.clear(); - return _symlink_status; - } - return filesystem::symlink_status(path(), ec); -} - -#ifdef GHC_HAS_THREEWAY_COMP -GHC_INLINE std::strong_ordering directory_entry::operator<=>(const directory_entry& rhs) const noexcept -{ - return _path <=> rhs._path; -} -#endif - -GHC_INLINE bool directory_entry::operator<(const directory_entry& rhs) const noexcept -{ - return _path < rhs._path; -} - -GHC_INLINE bool directory_entry::operator==(const directory_entry& rhs) const noexcept -{ - return _path == rhs._path; -} - -GHC_INLINE bool directory_entry::operator!=(const directory_entry& rhs) const noexcept -{ - return _path != rhs._path; -} - -GHC_INLINE bool directory_entry::operator<=(const directory_entry& rhs) const noexcept -{ - return _path <= rhs._path; -} - -GHC_INLINE bool directory_entry::operator>(const directory_entry& rhs) const noexcept -{ - return _path > rhs._path; -} - -GHC_INLINE bool directory_entry::operator>=(const directory_entry& rhs) const noexcept -{ - return _path >= rhs._path; -} - -//----------------------------------------------------------------------------- -// [fs.class.directory_iterator] class directory_iterator - -#ifdef GHC_OS_WINDOWS -class directory_iterator::impl -{ -public: - impl(const path& p, directory_options options) - : _base(p) - , _options(options) - , _dirHandle(INVALID_HANDLE_VALUE) - { - if (!_base.empty()) { - ZeroMemory(&_findData, sizeof(WIN32_FIND_DATAW)); - if ((_dirHandle = FindFirstFileW(GHC_NATIVEWP((_base / "*")), &_findData)) != INVALID_HANDLE_VALUE) { - if (std::wstring(_findData.cFileName) == L"." || std::wstring(_findData.cFileName) == L"..") { - increment(_ec); - } - else { - _dir_entry._path = _base / std::wstring(_findData.cFileName); - copyToDirEntry(_ec); - } - } - else { - auto error = ::GetLastError(); - _base = filesystem::path(); - if (error != ERROR_ACCESS_DENIED || (options & directory_options::skip_permission_denied) == directory_options::none) { - _ec = detail::make_system_error(); - } - } - } - } - impl(const impl& other) = delete; - ~impl() - { - if (_dirHandle != INVALID_HANDLE_VALUE) { - FindClose(_dirHandle); - _dirHandle = INVALID_HANDLE_VALUE; - } - } - void increment(std::error_code& ec) - { - if (_dirHandle != INVALID_HANDLE_VALUE) { - do { - if (FindNextFileW(_dirHandle, &_findData)) { - _dir_entry._path = _base; -#ifdef GHC_USE_WCHAR_T - _dir_entry._path.append_name(_findData.cFileName); -#else -#ifdef GHC_RAISE_UNICODE_ERRORS - try { - _dir_entry._path.append_name(detail::toUtf8(_findData.cFileName).c_str()); - } - catch (filesystem_error& fe) { - ec = fe.code(); - return; - } -#else - _dir_entry._path.append_name(detail::toUtf8(_findData.cFileName).c_str()); -#endif -#endif - copyToDirEntry(ec); - } - else { - auto err = ::GetLastError(); - if (err != ERROR_NO_MORE_FILES) { - _ec = ec = detail::make_system_error(err); - } - FindClose(_dirHandle); - _dirHandle = INVALID_HANDLE_VALUE; - _dir_entry._path.clear(); - break; - } - } while (std::wstring(_findData.cFileName) == L"." || std::wstring(_findData.cFileName) == L".."); - } - else { - ec = _ec; - } - } - void copyToDirEntry(std::error_code& ec) - { - if (_findData.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) { - _dir_entry._status = detail::status_ex(_dir_entry._path, ec, &_dir_entry._symlink_status, &_dir_entry._file_size, nullptr, &_dir_entry._last_write_time); - } - else { - _dir_entry._status = detail::status_from_INFO(_dir_entry._path, &_findData, ec, &_dir_entry._file_size, &_dir_entry._last_write_time); - _dir_entry._symlink_status = _dir_entry._status; - } - if (ec) { - if (_dir_entry._status.type() != file_type::none && _dir_entry._symlink_status.type() != file_type::none) { - ec.clear(); - } - else { - _dir_entry._file_size = static_cast(-1); - _dir_entry._last_write_time = 0; - } - } - } - path _base; - directory_options _options; - WIN32_FIND_DATAW _findData; - HANDLE _dirHandle; - directory_entry _dir_entry; - std::error_code _ec; -}; -#else -// POSIX implementation -class directory_iterator::impl -{ -public: - impl(const path& path, directory_options options) - : _base(path) - , _options(options) - , _dir(nullptr) - , _entry(nullptr) - { - if (!path.empty()) { - do { _dir = ::opendir(path.native().c_str()); } while(errno == EINTR && !_dir); - if (!_dir) { - auto error = errno; - _base = filesystem::path(); - if ((error != EACCES && error != EPERM) || (options & directory_options::skip_permission_denied) == directory_options::none) { - _ec = detail::make_system_error(); - } - } - else { - increment(_ec); - } - } - } - impl(const impl& other) = delete; - ~impl() - { - if (_dir) { - ::closedir(_dir); - } - } - void increment(std::error_code& ec) - { - if (_dir) { - bool skip; - do { - skip = false; - errno = 0; - do { _entry = ::readdir(_dir); } while(errno == EINTR && !_entry); - if (_entry) { - _dir_entry._path = _base; - _dir_entry._path.append_name(_entry->d_name); - copyToDirEntry(); - if (ec && (ec.value() == EACCES || ec.value() == EPERM) && (_options & directory_options::skip_permission_denied) == directory_options::skip_permission_denied) { - ec.clear(); - skip = true; - } - } - else { - ::closedir(_dir); - _dir = nullptr; - _dir_entry._path.clear(); - if (errno && errno != EINTR) { - ec = detail::make_system_error(); - } - break; - } - } while (skip || std::strcmp(_entry->d_name, ".") == 0 || std::strcmp(_entry->d_name, "..") == 0); - } - } - - void copyToDirEntry() - { - _dir_entry._symlink_status.permissions(perms::unknown); - auto ft = detail::file_type_from_dirent(*_entry); - _dir_entry._symlink_status.type(ft); - if (ft != file_type::symlink) { - _dir_entry._status = _dir_entry._symlink_status; - } - else { - _dir_entry._status.type(file_type::none); - _dir_entry._status.permissions(perms::unknown); - } - _dir_entry._file_size = static_cast(-1); - _dir_entry._hard_link_count = static_cast(-1); - _dir_entry._last_write_time = 0; - } - path _base; - directory_options _options; - DIR* _dir; - struct ::dirent* _entry; - directory_entry _dir_entry; - std::error_code _ec; -}; -#endif - -// [fs.dir.itr.members] member functions -GHC_INLINE directory_iterator::directory_iterator() noexcept - : _impl(new impl(path(), directory_options::none)) -{ -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE directory_iterator::directory_iterator(const path& p) - : _impl(new impl(p, directory_options::none)) -{ - if (_impl->_ec) { - throw filesystem_error(detail::systemErrorText(_impl->_ec.value()), p, _impl->_ec); - } - _impl->_ec.clear(); -} - -GHC_INLINE directory_iterator::directory_iterator(const path& p, directory_options options) - : _impl(new impl(p, options)) -{ - if (_impl->_ec) { - throw filesystem_error(detail::systemErrorText(_impl->_ec.value()), p, _impl->_ec); - } -} -#endif - -GHC_INLINE directory_iterator::directory_iterator(const path& p, std::error_code& ec) noexcept - : _impl(new impl(p, directory_options::none)) -{ - if (_impl->_ec) { - ec = _impl->_ec; - } -} - -GHC_INLINE directory_iterator::directory_iterator(const path& p, directory_options options, std::error_code& ec) noexcept - : _impl(new impl(p, options)) -{ - if (_impl->_ec) { - ec = _impl->_ec; - } -} - -GHC_INLINE directory_iterator::directory_iterator(const directory_iterator& rhs) - : _impl(rhs._impl) -{ -} - -GHC_INLINE directory_iterator::directory_iterator(directory_iterator&& rhs) noexcept - : _impl(std::move(rhs._impl)) -{ -} - -GHC_INLINE directory_iterator::~directory_iterator() {} - -GHC_INLINE directory_iterator& directory_iterator::operator=(const directory_iterator& rhs) -{ - _impl = rhs._impl; - return *this; -} - -GHC_INLINE directory_iterator& directory_iterator::operator=(directory_iterator&& rhs) noexcept -{ - _impl = std::move(rhs._impl); - return *this; -} - -GHC_INLINE const directory_entry& directory_iterator::operator*() const -{ - return _impl->_dir_entry; -} - -GHC_INLINE const directory_entry* directory_iterator::operator->() const -{ - return &_impl->_dir_entry; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE directory_iterator& directory_iterator::operator++() -{ - std::error_code ec; - _impl->increment(ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), _impl->_dir_entry._path, ec); - } - return *this; -} -#endif - -GHC_INLINE directory_iterator& directory_iterator::increment(std::error_code& ec) noexcept -{ - _impl->increment(ec); - return *this; -} - -GHC_INLINE bool directory_iterator::operator==(const directory_iterator& rhs) const -{ - return _impl->_dir_entry._path == rhs._impl->_dir_entry._path; -} - -GHC_INLINE bool directory_iterator::operator!=(const directory_iterator& rhs) const -{ - return _impl->_dir_entry._path != rhs._impl->_dir_entry._path; -} - -// [fs.dir.itr.nonmembers] directory_iterator non-member functions - -GHC_INLINE directory_iterator begin(directory_iterator iter) noexcept -{ - return iter; -} - -GHC_INLINE directory_iterator end(const directory_iterator&) noexcept -{ - return directory_iterator(); -} - -//----------------------------------------------------------------------------- -// [fs.class.rec.dir.itr] class recursive_directory_iterator - -GHC_INLINE recursive_directory_iterator::recursive_directory_iterator() noexcept - : _impl(new recursive_directory_iterator_impl(directory_options::none, true)) -{ - _impl->_dir_iter_stack.push(directory_iterator()); -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE recursive_directory_iterator::recursive_directory_iterator(const path& p) - : _impl(new recursive_directory_iterator_impl(directory_options::none, true)) -{ - _impl->_dir_iter_stack.push(directory_iterator(p)); -} - -GHC_INLINE recursive_directory_iterator::recursive_directory_iterator(const path& p, directory_options options) - : _impl(new recursive_directory_iterator_impl(options, true)) -{ - _impl->_dir_iter_stack.push(directory_iterator(p, options)); -} -#endif - -GHC_INLINE recursive_directory_iterator::recursive_directory_iterator(const path& p, directory_options options, std::error_code& ec) noexcept - : _impl(new recursive_directory_iterator_impl(options, true)) -{ - _impl->_dir_iter_stack.push(directory_iterator(p, options, ec)); -} - -GHC_INLINE recursive_directory_iterator::recursive_directory_iterator(const path& p, std::error_code& ec) noexcept - : _impl(new recursive_directory_iterator_impl(directory_options::none, true)) -{ - _impl->_dir_iter_stack.push(directory_iterator(p, ec)); -} - -GHC_INLINE recursive_directory_iterator::recursive_directory_iterator(const recursive_directory_iterator& rhs) - : _impl(rhs._impl) -{ -} - -GHC_INLINE recursive_directory_iterator::recursive_directory_iterator(recursive_directory_iterator&& rhs) noexcept - : _impl(std::move(rhs._impl)) -{ -} - -GHC_INLINE recursive_directory_iterator::~recursive_directory_iterator() {} - -// [fs.rec.dir.itr.members] observers -GHC_INLINE directory_options recursive_directory_iterator::options() const -{ - return _impl->_options; -} - -GHC_INLINE int recursive_directory_iterator::depth() const -{ - return static_cast(_impl->_dir_iter_stack.size() - 1); -} - -GHC_INLINE bool recursive_directory_iterator::recursion_pending() const -{ - return _impl->_recursion_pending; -} - -GHC_INLINE const directory_entry& recursive_directory_iterator::operator*() const -{ - return *(_impl->_dir_iter_stack.top()); -} - -GHC_INLINE const directory_entry* recursive_directory_iterator::operator->() const -{ - return &(*(_impl->_dir_iter_stack.top())); -} - -// [fs.rec.dir.itr.members] modifiers recursive_directory_iterator& -GHC_INLINE recursive_directory_iterator& recursive_directory_iterator::operator=(const recursive_directory_iterator& rhs) -{ - _impl = rhs._impl; - return *this; -} - -GHC_INLINE recursive_directory_iterator& recursive_directory_iterator::operator=(recursive_directory_iterator&& rhs) noexcept -{ - _impl = std::move(rhs._impl); - return *this; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE recursive_directory_iterator& recursive_directory_iterator::operator++() -{ - std::error_code ec; - increment(ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), _impl->_dir_iter_stack.empty() ? path() : _impl->_dir_iter_stack.top()->path(), ec); - } - return *this; -} -#endif - -GHC_INLINE recursive_directory_iterator& recursive_directory_iterator::increment(std::error_code& ec) noexcept -{ - bool isSymLink = (*this)->is_symlink(ec); - bool isDir = !ec && (*this)->is_directory(ec); - if (isSymLink && detail::is_not_found_error(ec)) { - ec.clear(); - } - if (!ec) { - if (recursion_pending() && isDir && (!isSymLink || (options() & directory_options::follow_directory_symlink) != directory_options::none)) { - _impl->_dir_iter_stack.push(directory_iterator((*this)->path(), _impl->_options, ec)); - } - else { - _impl->_dir_iter_stack.top().increment(ec); - } - if (!ec) { - while (depth() && _impl->_dir_iter_stack.top() == directory_iterator()) { - _impl->_dir_iter_stack.pop(); - _impl->_dir_iter_stack.top().increment(ec); - } - } - else if (!_impl->_dir_iter_stack.empty()) { - _impl->_dir_iter_stack.pop(); - } - _impl->_recursion_pending = true; - } - return *this; -} - -#ifdef GHC_WITH_EXCEPTIONS -GHC_INLINE void recursive_directory_iterator::pop() -{ - std::error_code ec; - pop(ec); - if (ec) { - throw filesystem_error(detail::systemErrorText(ec.value()), _impl->_dir_iter_stack.empty() ? path() : _impl->_dir_iter_stack.top()->path(), ec); - } -} -#endif - -GHC_INLINE void recursive_directory_iterator::pop(std::error_code& ec) -{ - if (depth() == 0) { - *this = recursive_directory_iterator(); - } - else { - do { - _impl->_dir_iter_stack.pop(); - _impl->_dir_iter_stack.top().increment(ec); - } while (depth() && _impl->_dir_iter_stack.top() == directory_iterator()); - } -} - -GHC_INLINE void recursive_directory_iterator::disable_recursion_pending() -{ - _impl->_recursion_pending = false; -} - -// other members as required by [input.iterators] -GHC_INLINE bool recursive_directory_iterator::operator==(const recursive_directory_iterator& rhs) const -{ - return _impl->_dir_iter_stack.top() == rhs._impl->_dir_iter_stack.top(); -} - -GHC_INLINE bool recursive_directory_iterator::operator!=(const recursive_directory_iterator& rhs) const -{ - return _impl->_dir_iter_stack.top() != rhs._impl->_dir_iter_stack.top(); -} - -// [fs.rec.dir.itr.nonmembers] directory_iterator non-member functions -GHC_INLINE recursive_directory_iterator begin(recursive_directory_iterator iter) noexcept -{ - return iter; -} - -GHC_INLINE recursive_directory_iterator end(const recursive_directory_iterator&) noexcept -{ - return recursive_directory_iterator(); -} - -#endif // GHC_EXPAND_IMPL - -} // namespace filesystem -} // namespace ghc - -// cleanup some macros -#undef GHC_INLINE -#undef GHC_EXPAND_IMPL - -#endif // GHC_FILESYSTEM_H diff --git a/src/mergerfs.cpp b/src/mergerfs.cpp index 8f73bad3..44fd69f9 100644 --- a/src/mergerfs.cpp +++ b/src/mergerfs.cpp @@ -22,7 +22,7 @@ #include "fs_wait_for_mount.hpp" #include "gidcache.hpp" #include "option_parser.hpp" -#include "procfs_get_name.hpp" +#include "procfs.hpp" #include "resources.hpp" #include "strvec.hpp" #include "syslog.hpp" @@ -41,7 +41,6 @@ #include "fuse_fgetattr.hpp" #include "fuse_flock.hpp" #include "fuse_flush.hpp" -#include "fuse_free_hide.hpp" #include "fuse_fsync.hpp" #include "fuse_fsyncdir.hpp" #include "fuse_ftruncate.hpp" @@ -58,7 +57,6 @@ #include "fuse_open.hpp" #include "fuse_opendir.hpp" #include "fuse_poll.hpp" -#include "fuse_prepare_hide.hpp" #include "fuse_read.hpp" #include "fuse_readdir.hpp" #include "fuse_readdir_plus.hpp" @@ -110,7 +108,6 @@ namespace l ops_.fgetattr = FUSE::fgetattr; ops_.flock = FUSE::flock; ops_.flush = FUSE::flush; - ops_.free_hide = FUSE::free_hide; ops_.fsync = FUSE::fsync; ops_.fsyncdir = FUSE::fsyncdir; ops_.ftruncate = FUSE::ftruncate; @@ -127,7 +124,6 @@ namespace l ops_.open = FUSE::open; ops_.opendir = FUSE::opendir; ops_.poll = FUSE::poll;; - ops_.prepare_hide = FUSE::prepare_hide; ops_.read = (nullrw_ ? FUSE::read_null : FUSE::read); ops_.readdir = FUSE::readdir; ops_.readdir_plus = FUSE::readdir_plus; @@ -318,8 +314,6 @@ namespace l if(cfg->lazy_umount_mountpoint) l::lazy_umount(cfg->mountpoint); - procfs::init(); - rv = fuse_main(args.argc, args.argv, &ops); diff --git a/src/nonstd/expected.hpp b/src/nonstd/expected.hpp deleted file mode 100644 index eb9e2ba7..00000000 --- a/src/nonstd/expected.hpp +++ /dev/null @@ -1,2537 +0,0 @@ -// This version targets C++11 and later. -// -// Copyright (C) 2016-2020 Martin Moene. -// -// Distributed under the Boost Software License, Version 1.0. -// (See accompanying file LICENSE.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -// -// expected lite is based on: -// A proposal to add a utility class to represent expected monad -// by Vicente J. Botet Escriba and Pierre Talbot. http:://wg21.link/p0323 - -#ifndef NONSTD_EXPECTED_LITE_HPP -#define NONSTD_EXPECTED_LITE_HPP - -#define expected_lite_MAJOR 0 -#define expected_lite_MINOR 6 -#define expected_lite_PATCH 2 - -#define expected_lite_VERSION expected_STRINGIFY(expected_lite_MAJOR) "." expected_STRINGIFY(expected_lite_MINOR) "." expected_STRINGIFY(expected_lite_PATCH) - -#define expected_STRINGIFY( x ) expected_STRINGIFY_( x ) -#define expected_STRINGIFY_( x ) #x - -// expected-lite configuration: - -#define nsel_EXPECTED_DEFAULT 0 -#define nsel_EXPECTED_NONSTD 1 -#define nsel_EXPECTED_STD 2 - -// tweak header support: - -#ifdef __has_include -# if __has_include() -# include -# endif -#define expected_HAVE_TWEAK_HEADER 1 -#else -#define expected_HAVE_TWEAK_HEADER 0 -//# pragma message("expected.hpp: Note: Tweak header not supported.") -#endif - -// expected selection and configuration: - -#if !defined( nsel_CONFIG_SELECT_EXPECTED ) -# define nsel_CONFIG_SELECT_EXPECTED ( nsel_HAVE_STD_EXPECTED ? nsel_EXPECTED_STD : nsel_EXPECTED_NONSTD ) -#endif - -// Proposal revisions: -// -// DXXXXR0: -- -// N4015 : -2 (2014-05-26) -// N4109 : -1 (2014-06-29) -// P0323R0: 0 (2016-05-28) -// P0323R1: 1 (2016-10-12) -// -------: -// P0323R2: 2 (2017-06-15) -// P0323R3: 3 (2017-10-15) -// P0323R4: 4 (2017-11-26) -// P0323R5: 5 (2018-02-08) -// P0323R6: 6 (2018-04-02) -// P0323R7: 7 (2018-06-22) * -// -// expected-lite uses 2 and higher - -#ifndef nsel_P0323R -# define nsel_P0323R 7 -#endif - -// Control presence of C++ exception handling (try and auto discover): - -#ifndef nsel_CONFIG_NO_EXCEPTIONS -# if defined(_MSC_VER) -# include // for _HAS_EXCEPTIONS -# endif -# if defined(__cpp_exceptions) || defined(__EXCEPTIONS) || (_HAS_EXCEPTIONS) -# define nsel_CONFIG_NO_EXCEPTIONS 0 -# else -# define nsel_CONFIG_NO_EXCEPTIONS 1 -# endif -#endif - -// at default use SEH with MSVC for no C++ exceptions - -#ifndef nsel_CONFIG_NO_EXCEPTIONS_SEH -# define nsel_CONFIG_NO_EXCEPTIONS_SEH ( nsel_CONFIG_NO_EXCEPTIONS && _MSC_VER ) -#endif - -// C++ language version detection (C++23 is speculative): -// Note: VC14.0/1900 (VS2015) lacks too much from C++14. - -#ifndef nsel_CPLUSPLUS -# if defined(_MSVC_LANG ) && !defined(__clang__) -# define nsel_CPLUSPLUS (_MSC_VER == 1900 ? 201103L : _MSVC_LANG ) -# else -# define nsel_CPLUSPLUS __cplusplus -# endif -#endif - -#define nsel_CPP98_OR_GREATER ( nsel_CPLUSPLUS >= 199711L ) -#define nsel_CPP11_OR_GREATER ( nsel_CPLUSPLUS >= 201103L ) -#define nsel_CPP14_OR_GREATER ( nsel_CPLUSPLUS >= 201402L ) -#define nsel_CPP17_OR_GREATER ( nsel_CPLUSPLUS >= 201703L ) -#define nsel_CPP20_OR_GREATER ( nsel_CPLUSPLUS >= 202002L ) -#define nsel_CPP23_OR_GREATER ( nsel_CPLUSPLUS >= 202300L ) - -// Use C++23 std::expected if available and requested: - -#if nsel_CPP23_OR_GREATER && defined(__has_include ) -# if __has_include( ) -# define nsel_HAVE_STD_EXPECTED 1 -# else -# define nsel_HAVE_STD_EXPECTED 0 -# endif -#else -# define nsel_HAVE_STD_EXPECTED 0 -#endif - -#define nsel_USES_STD_EXPECTED ( (nsel_CONFIG_SELECT_EXPECTED == nsel_EXPECTED_STD) || ((nsel_CONFIG_SELECT_EXPECTED == nsel_EXPECTED_DEFAULT) && nsel_HAVE_STD_EXPECTED) ) - -// -// in_place: code duplicated in any-lite, expected-lite, expected-lite, value-ptr-lite, variant-lite: -// - -#ifndef nonstd_lite_HAVE_IN_PLACE_TYPES -#define nonstd_lite_HAVE_IN_PLACE_TYPES 1 - -// C++17 std::in_place in : - -#if nsel_CPP17_OR_GREATER - -#include - -namespace nonstd { - -using std::in_place; -using std::in_place_type; -using std::in_place_index; -using std::in_place_t; -using std::in_place_type_t; -using std::in_place_index_t; - -#define nonstd_lite_in_place_t( T) std::in_place_t -#define nonstd_lite_in_place_type_t( T) std::in_place_type_t -#define nonstd_lite_in_place_index_t(K) std::in_place_index_t - -#define nonstd_lite_in_place( T) std::in_place_t{} -#define nonstd_lite_in_place_type( T) std::in_place_type_t{} -#define nonstd_lite_in_place_index(K) std::in_place_index_t{} - -} // namespace nonstd - -#else // nsel_CPP17_OR_GREATER - -#include - -namespace nonstd { -namespace detail { - -template< class T > -struct in_place_type_tag {}; - -template< std::size_t K > -struct in_place_index_tag {}; - -} // namespace detail - -struct in_place_t {}; - -template< class T > -inline in_place_t in_place( detail::in_place_type_tag = detail::in_place_type_tag() ) -{ - return in_place_t(); -} - -template< std::size_t K > -inline in_place_t in_place( detail::in_place_index_tag = detail::in_place_index_tag() ) -{ - return in_place_t(); -} - -template< class T > -inline in_place_t in_place_type( detail::in_place_type_tag = detail::in_place_type_tag() ) -{ - return in_place_t(); -} - -template< std::size_t K > -inline in_place_t in_place_index( detail::in_place_index_tag = detail::in_place_index_tag() ) -{ - return in_place_t(); -} - -// mimic templated typedef: - -#define nonstd_lite_in_place_t( T) nonstd::in_place_t(&)( nonstd::detail::in_place_type_tag ) -#define nonstd_lite_in_place_type_t( T) nonstd::in_place_t(&)( nonstd::detail::in_place_type_tag ) -#define nonstd_lite_in_place_index_t(K) nonstd::in_place_t(&)( nonstd::detail::in_place_index_tag ) - -#define nonstd_lite_in_place( T) nonstd::in_place_type -#define nonstd_lite_in_place_type( T) nonstd::in_place_type -#define nonstd_lite_in_place_index(K) nonstd::in_place_index - -} // namespace nonstd - -#endif // nsel_CPP17_OR_GREATER -#endif // nonstd_lite_HAVE_IN_PLACE_TYPES - -// -// Using std::expected: -// - -#if nsel_USES_STD_EXPECTED - -#include - -namespace nonstd { - - using std::expected; -// ... -} - -#else // nsel_USES_STD_EXPECTED - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -// additional includes: - -#if nsel_CONFIG_NO_EXCEPTIONS -# if nsel_CONFIG_NO_EXCEPTIONS_SEH -# include // for ExceptionCodes -# else -// already included: -# endif -#else -# include -#endif - -// C++ feature usage: - -#if nsel_CPP11_OR_GREATER -# define nsel_constexpr constexpr -#else -# define nsel_constexpr /*constexpr*/ -#endif - -#if nsel_CPP14_OR_GREATER -# define nsel_constexpr14 constexpr -#else -# define nsel_constexpr14 /*constexpr*/ -#endif - -#if nsel_CPP17_OR_GREATER -# define nsel_inline17 inline -#else -# define nsel_inline17 /*inline*/ -#endif - -// Compiler versions: -// -// MSVC++ 6.0 _MSC_VER == 1200 nsel_COMPILER_MSVC_VERSION == 60 (Visual Studio 6.0) -// MSVC++ 7.0 _MSC_VER == 1300 nsel_COMPILER_MSVC_VERSION == 70 (Visual Studio .NET 2002) -// MSVC++ 7.1 _MSC_VER == 1310 nsel_COMPILER_MSVC_VERSION == 71 (Visual Studio .NET 2003) -// MSVC++ 8.0 _MSC_VER == 1400 nsel_COMPILER_MSVC_VERSION == 80 (Visual Studio 2005) -// MSVC++ 9.0 _MSC_VER == 1500 nsel_COMPILER_MSVC_VERSION == 90 (Visual Studio 2008) -// MSVC++ 10.0 _MSC_VER == 1600 nsel_COMPILER_MSVC_VERSION == 100 (Visual Studio 2010) -// MSVC++ 11.0 _MSC_VER == 1700 nsel_COMPILER_MSVC_VERSION == 110 (Visual Studio 2012) -// MSVC++ 12.0 _MSC_VER == 1800 nsel_COMPILER_MSVC_VERSION == 120 (Visual Studio 2013) -// MSVC++ 14.0 _MSC_VER == 1900 nsel_COMPILER_MSVC_VERSION == 140 (Visual Studio 2015) -// MSVC++ 14.1 _MSC_VER >= 1910 nsel_COMPILER_MSVC_VERSION == 141 (Visual Studio 2017) -// MSVC++ 14.2 _MSC_VER >= 1920 nsel_COMPILER_MSVC_VERSION == 142 (Visual Studio 2019) - -#if defined(_MSC_VER) && !defined(__clang__) -# define nsel_COMPILER_MSVC_VER (_MSC_VER ) -# define nsel_COMPILER_MSVC_VERSION (_MSC_VER / 10 - 10 * ( 5 + (_MSC_VER < 1900)) ) -#else -# define nsel_COMPILER_MSVC_VER 0 -# define nsel_COMPILER_MSVC_VERSION 0 -#endif - -#define nsel_COMPILER_VERSION( major, minor, patch ) ( 10 * ( 10 * (major) + (minor) ) + (patch) ) - -#if defined(__clang__) -# define nsel_COMPILER_CLANG_VERSION nsel_COMPILER_VERSION(__clang_major__, __clang_minor__, __clang_patchlevel__) -#else -# define nsel_COMPILER_CLANG_VERSION 0 -#endif - -#if defined(__GNUC__) && !defined(__clang__) -# define nsel_COMPILER_GNUC_VERSION nsel_COMPILER_VERSION(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__) -#else -# define nsel_COMPILER_GNUC_VERSION 0 -#endif - -// half-open range [lo..hi): -//#define nsel_BETWEEN( v, lo, hi ) ( (lo) <= (v) && (v) < (hi) ) - -// Method enabling - -#define nsel_REQUIRES_0(...) \ - template< bool B = (__VA_ARGS__), typename std::enable_if::type = 0 > - -#define nsel_REQUIRES_T(...) \ - , typename std::enable_if< (__VA_ARGS__), int >::type = 0 - -#define nsel_REQUIRES_R(R, ...) \ - typename std::enable_if< (__VA_ARGS__), R>::type - -#define nsel_REQUIRES_A(...) \ - , typename std::enable_if< (__VA_ARGS__), void*>::type = nullptr - -// Presence of language and library features: - -#ifdef _HAS_CPP0X -# define nsel_HAS_CPP0X _HAS_CPP0X -#else -# define nsel_HAS_CPP0X 0 -#endif - -//#define nsel_CPP11_140 (nsel_CPP11_OR_GREATER || nsel_COMPILER_MSVC_VER >= 1900) - -// Clang, GNUC, MSVC warning suppression macros: - -#ifdef __clang__ -# pragma clang diagnostic push -#elif defined __GNUC__ -# pragma GCC diagnostic push -#endif // __clang__ - -#if nsel_COMPILER_MSVC_VERSION >= 140 -# pragma warning( push ) -# define nsel_DISABLE_MSVC_WARNINGS(codes) __pragma( warning(disable: codes) ) -#else -# define nsel_DISABLE_MSVC_WARNINGS(codes) -#endif - -#ifdef __clang__ -# define nsel_RESTORE_WARNINGS() _Pragma("clang diagnostic pop") -#elif defined __GNUC__ -# define nsel_RESTORE_WARNINGS() _Pragma("GCC diagnostic pop") -#elif nsel_COMPILER_MSVC_VERSION >= 140 -# define nsel_RESTORE_WARNINGS() __pragma( warning( pop ) ) -#else -# define nsel_RESTORE_WARNINGS() -#endif - -// Suppress the following MSVC (GSL) warnings: -// - C26409: Avoid calling new and delete explicitly, use std::make_unique instead (r.11) - -nsel_DISABLE_MSVC_WARNINGS( 26409 ) - -// -// expected: -// - -namespace nonstd { namespace expected_lite { - -// type traits C++17: - -namespace std17 { - -#if nsel_CPP17_OR_GREATER - -using std::conjunction; -using std::is_swappable; -using std::is_nothrow_swappable; - -#else // nsel_CPP17_OR_GREATER - -namespace detail { - -using std::swap; - -struct is_swappable -{ - template< typename T, typename = decltype( swap( std::declval(), std::declval() ) ) > - static std::true_type test( int /* unused */); - - template< typename > - static std::false_type test(...); -}; - -struct is_nothrow_swappable -{ - // wrap noexcept(expr) in separate function as work-around for VC140 (VS2015): - - template< typename T > - static constexpr bool satisfies() - { - return noexcept( swap( std::declval(), std::declval() ) ); - } - - template< typename T > - static auto test( int ) -> std::integral_constant()>{} - - template< typename > - static auto test(...) -> std::false_type; -}; -} // namespace detail - -// is [nothow] swappable: - -template< typename T > -struct is_swappable : decltype( detail::is_swappable::test(0) ){}; - -template< typename T > -struct is_nothrow_swappable : decltype( detail::is_nothrow_swappable::test(0) ){}; - -// conjunction: - -template< typename... > struct conjunction : std::true_type{}; -template< typename B1 > struct conjunction : B1{}; - -template< typename B1, typename... Bn > -struct conjunction : std::conditional, B1>::type{}; - -#endif // nsel_CPP17_OR_GREATER - -} // namespace std17 - -// type traits C++20: - -namespace std20 { - -#if defined(__cpp_lib_remove_cvref) - -using std::remove_cvref; - -#else - -template< typename T > -struct remove_cvref -{ - typedef typename std::remove_cv< typename std::remove_reference::type >::type type; -}; - -#endif - -} // namespace std20 - -// forward declaration: - -template< typename T, typename E > -class expected; - -namespace detail { - -/// discriminated union to hold value or 'error'. - -template< typename T, typename E > -class storage_t_impl -{ - template< typename, typename > friend class nonstd::expected_lite::expected; - -public: - using value_type = T; - using error_type = E; - - // no-op construction - storage_t_impl() {} - ~storage_t_impl() {} - - explicit storage_t_impl( bool has_value ) - : m_has_value( has_value ) - {} - - void construct_value( value_type const & e ) - { - new( &m_value ) value_type( e ); - } - - void construct_value( value_type && e ) - { - new( &m_value ) value_type( std::move( e ) ); - } - - template< class... Args > - void emplace_value( Args&&... args ) - { - new( &m_value ) value_type( std::forward(args)...); - } - - template< class U, class... Args > - void emplace_value( std::initializer_list il, Args&&... args ) - { - new( &m_value ) value_type( il, std::forward(args)... ); - } - - void destruct_value() - { - m_value.~value_type(); - } - - void construct_error( error_type const & e ) - { - new( &m_error ) error_type( e ); - } - - void construct_error( error_type && e ) - { - new( &m_error ) error_type( std::move( e ) ); - } - - template< class... Args > - void emplace_error( Args&&... args ) - { - new( &m_error ) error_type( std::forward(args)...); - } - - template< class U, class... Args > - void emplace_error( std::initializer_list il, Args&&... args ) - { - new( &m_error ) error_type( il, std::forward(args)... ); - } - - void destruct_error() - { - m_error.~error_type(); - } - - constexpr value_type const & value() const & - { - return m_value; - } - - value_type & value() & - { - return m_value; - } - - constexpr value_type const && value() const && - { - return std::move( m_value ); - } - - nsel_constexpr14 value_type && value() && - { - return std::move( m_value ); - } - - value_type const * value_ptr() const - { - return &m_value; - } - - value_type * value_ptr() - { - return &m_value; - } - - error_type const & error() const & - { - return m_error; - } - - error_type & error() & - { - return m_error; - } - - constexpr error_type const && error() const && - { - return std::move( m_error ); - } - - nsel_constexpr14 error_type && error() && - { - return std::move( m_error ); - } - - bool has_value() const - { - return m_has_value; - } - - void set_has_value( bool v ) - { - m_has_value = v; - } - -private: - union - { - value_type m_value; - error_type m_error; - }; - - bool m_has_value = false; -}; - -/// discriminated union to hold only 'error'. - -template< typename E > -struct storage_t_impl -{ - template< typename, typename > friend class nonstd::expected_lite::expected; - -public: - using value_type = void; - using error_type = E; - - // no-op construction - storage_t_impl() {} - ~storage_t_impl() {} - - explicit storage_t_impl( bool has_value ) - : m_has_value( has_value ) - {} - - void construct_error( error_type const & e ) - { - new( &m_error ) error_type( e ); - } - - void construct_error( error_type && e ) - { - new( &m_error ) error_type( std::move( e ) ); - } - - template< class... Args > - void emplace_error( Args&&... args ) - { - new( &m_error ) error_type( std::forward(args)...); - } - - template< class U, class... Args > - void emplace_error( std::initializer_list il, Args&&... args ) - { - new( &m_error ) error_type( il, std::forward(args)... ); - } - - void destruct_error() - { - m_error.~error_type(); - } - - error_type const & error() const & - { - return m_error; - } - - error_type & error() & - { - return m_error; - } - - constexpr error_type const && error() const && - { - return std::move( m_error ); - } - - nsel_constexpr14 error_type && error() && - { - return std::move( m_error ); - } - - bool has_value() const - { - return m_has_value; - } - - void set_has_value( bool v ) - { - m_has_value = v; - } - -private: - union - { - char m_dummy; - error_type m_error; - }; - - bool m_has_value = false; -}; - -template< typename T, typename E, bool isConstructable, bool isMoveable > -class storage_t -{ -public: - storage_t() = default; - ~storage_t() = default; - - explicit storage_t( bool has_value ) - : storage_t_impl( has_value ) - {} - - storage_t( storage_t const & other ) = delete; - storage_t( storage_t && other ) = delete; -}; - -template< typename T, typename E > -class storage_t : public storage_t_impl -{ -public: - storage_t() = default; - ~storage_t() = default; - - explicit storage_t( bool has_value ) - : storage_t_impl( has_value ) - {} - - storage_t( storage_t const & other ) - : storage_t_impl( other.has_value() ) - { - if ( this->has_value() ) this->construct_value( other.value() ); - else this->construct_error( other.error() ); - } - - storage_t(storage_t && other ) - : storage_t_impl( other.has_value() ) - { - if ( this->has_value() ) this->construct_value( std::move( other.value() ) ); - else this->construct_error( std::move( other.error() ) ); - } -}; - -template< typename E > -class storage_t : public storage_t_impl -{ -public: - storage_t() = default; - ~storage_t() = default; - - explicit storage_t( bool has_value ) - : storage_t_impl( has_value ) - {} - - storage_t( storage_t const & other ) - : storage_t_impl( other.has_value() ) - { - if ( this->has_value() ) ; - else this->construct_error( other.error() ); - } - - storage_t(storage_t && other ) - : storage_t_impl( other.has_value() ) - { - if ( this->has_value() ) ; - else this->construct_error( std::move( other.error() ) ); - } -}; - -template< typename T, typename E > -class storage_t : public storage_t_impl -{ -public: - storage_t() = default; - ~storage_t() = default; - - explicit storage_t( bool has_value ) - : storage_t_impl( has_value ) - {} - - storage_t( storage_t const & other ) - : storage_t_impl(other.has_value()) - { - if ( this->has_value() ) this->construct_value( other.value() ); - else this->construct_error( other.error() ); - } - - storage_t( storage_t && other ) = delete; -}; - -template< typename E > -class storage_t : public storage_t_impl -{ -public: - storage_t() = default; - ~storage_t() = default; - - explicit storage_t( bool has_value ) - : storage_t_impl( has_value ) - {} - - storage_t( storage_t const & other ) - : storage_t_impl(other.has_value()) - { - if ( this->has_value() ) ; - else this->construct_error( other.error() ); - } - - storage_t( storage_t && other ) = delete; -}; - -template< typename T, typename E > -class storage_t : public storage_t_impl -{ -public: - storage_t() = default; - ~storage_t() = default; - - explicit storage_t( bool has_value ) - : storage_t_impl( has_value ) - {} - - storage_t( storage_t const & other ) = delete; - - storage_t( storage_t && other ) - : storage_t_impl( other.has_value() ) - { - if ( this->has_value() ) this->construct_value( std::move( other.value() ) ); - else this->construct_error( std::move( other.error() ) ); - } -}; - -template< typename E > -class storage_t : public storage_t_impl -{ -public: - storage_t() = default; - ~storage_t() = default; - - explicit storage_t( bool has_value ) - : storage_t_impl( has_value ) - {} - - storage_t( storage_t const & other ) = delete; - - storage_t( storage_t && other ) - : storage_t_impl( other.has_value() ) - { - if ( this->has_value() ) ; - else this->construct_error( std::move( other.error() ) ); - } -}; - -} // namespace detail - -/// x.x.5 Unexpected object type; unexpected_type; C++17 and later can also use aliased type unexpected. - -#if nsel_P0323R <= 2 -template< typename E = std::exception_ptr > -class unexpected_type -#else -template< typename E > -class unexpected_type -#endif // nsel_P0323R -{ -public: - using error_type = E; - - // x.x.5.2.1 Constructors - -// unexpected_type() = delete; - - constexpr unexpected_type( unexpected_type const & ) = default; - constexpr unexpected_type( unexpected_type && ) = default; - - template< typename... Args - nsel_REQUIRES_T( - std::is_constructible::value - ) - > - constexpr explicit unexpected_type( nonstd_lite_in_place_t(E), Args &&... args ) - : m_error( std::forward( args )...) - {} - - template< typename U, typename... Args - nsel_REQUIRES_T( - std::is_constructible, Args&&...>::value - ) - > - constexpr explicit unexpected_type( nonstd_lite_in_place_t(E), std::initializer_list il, Args &&... args ) - : m_error( il, std::forward( args )...) - {} - - template< typename E2 - nsel_REQUIRES_T( - std::is_constructible::value - && !std::is_same< typename std20::remove_cvref::type, nonstd_lite_in_place_t(E2) >::value - && !std::is_same< typename std20::remove_cvref::type, unexpected_type >::value - ) - > - constexpr explicit unexpected_type( E2 && error ) - : m_error( std::forward( error ) ) - {} - - template< typename E2 - nsel_REQUIRES_T( - std::is_constructible< E, E2>::value - && !std::is_constructible & >::value - && !std::is_constructible >::value - && !std::is_constructible const & >::value - && !std::is_constructible const >::value - && !std::is_convertible< unexpected_type &, E>::value - && !std::is_convertible< unexpected_type , E>::value - && !std::is_convertible< unexpected_type const &, E>::value - && !std::is_convertible< unexpected_type const , E>::value - && !std::is_convertible< E2 const &, E>::value /*=> explicit */ - ) - > - constexpr explicit unexpected_type( unexpected_type const & error ) - : m_error( E{ error.value() } ) - {} - - template< typename E2 - nsel_REQUIRES_T( - std::is_constructible< E, E2>::value - && !std::is_constructible & >::value - && !std::is_constructible >::value - && !std::is_constructible const & >::value - && !std::is_constructible const >::value - && !std::is_convertible< unexpected_type &, E>::value - && !std::is_convertible< unexpected_type , E>::value - && !std::is_convertible< unexpected_type const &, E>::value - && !std::is_convertible< unexpected_type const , E>::value - && std::is_convertible< E2 const &, E>::value /*=> explicit */ - ) - > - constexpr /*non-explicit*/ unexpected_type( unexpected_type const & error ) - : m_error( error.value() ) - {} - - template< typename E2 - nsel_REQUIRES_T( - std::is_constructible< E, E2>::value - && !std::is_constructible & >::value - && !std::is_constructible >::value - && !std::is_constructible const & >::value - && !std::is_constructible const >::value - && !std::is_convertible< unexpected_type &, E>::value - && !std::is_convertible< unexpected_type , E>::value - && !std::is_convertible< unexpected_type const &, E>::value - && !std::is_convertible< unexpected_type const , E>::value - && !std::is_convertible< E2 const &, E>::value /*=> explicit */ - ) - > - constexpr explicit unexpected_type( unexpected_type && error ) - : m_error( E{ std::move( error.value() ) } ) - {} - - template< typename E2 - nsel_REQUIRES_T( - std::is_constructible< E, E2>::value - && !std::is_constructible & >::value - && !std::is_constructible >::value - && !std::is_constructible const & >::value - && !std::is_constructible const >::value - && !std::is_convertible< unexpected_type &, E>::value - && !std::is_convertible< unexpected_type , E>::value - && !std::is_convertible< unexpected_type const &, E>::value - && !std::is_convertible< unexpected_type const , E>::value - && std::is_convertible< E2 const &, E>::value /*=> non-explicit */ - ) - > - constexpr /*non-explicit*/ unexpected_type( unexpected_type && error ) - : m_error( std::move( error.value() ) ) - {} - - // x.x.5.2.2 Assignment - - nsel_constexpr14 unexpected_type& operator=( unexpected_type const & ) = default; - nsel_constexpr14 unexpected_type& operator=( unexpected_type && ) = default; - - template< typename E2 = E > - nsel_constexpr14 unexpected_type & operator=( unexpected_type const & other ) - { - unexpected_type{ other.value() }.swap( *this ); - return *this; - } - - template< typename E2 = E > - nsel_constexpr14 unexpected_type & operator=( unexpected_type && other ) - { - unexpected_type{ std::move( other.value() ) }.swap( *this ); - return *this; - } - - // x.x.5.2.3 Observers - - nsel_constexpr14 E & value() & noexcept - { - return m_error; - } - - constexpr E const & value() const & noexcept - { - return m_error; - } - -#if !nsel_COMPILER_GNUC_VERSION || nsel_COMPILER_GNUC_VERSION >= 490 - - nsel_constexpr14 E && value() && noexcept - { - return std::move( m_error ); - } - - constexpr E const && value() const && noexcept - { - return std::move( m_error ); - } - -#endif - - // x.x.5.2.4 Swap - - template< typename U=E > - nsel_REQUIRES_R( void, - std17::is_swappable::value - ) - swap( unexpected_type & other ) noexcept ( - std17::is_nothrow_swappable::value - ) - { - using std::swap; - swap( m_error, other.m_error ); - } - - // TODO: ??? unexpected_type: in-class friend operator==, != - -private: - error_type m_error; -}; - -#if nsel_CPP17_OR_GREATER - -/// template deduction guide: - -template< typename E > -unexpected_type( E ) -> unexpected_type< E >; - -#endif - -/// class unexpected_type, std::exception_ptr specialization (P0323R2) - -#if !nsel_CONFIG_NO_EXCEPTIONS -#if nsel_P0323R <= 2 - -// TODO: Should expected be specialized for particular E types such as exception_ptr and how? -// See p0323r7 2.1. Ergonomics, http://wg21.link/p0323 -template<> -class unexpected_type< std::exception_ptr > -{ -public: - using error_type = std::exception_ptr; - - unexpected_type() = delete; - - ~unexpected_type(){} - - explicit unexpected_type( std::exception_ptr const & error ) - : m_error( error ) - {} - - explicit unexpected_type(std::exception_ptr && error ) - : m_error( std::move( error ) ) - {} - - template< typename E > - explicit unexpected_type( E error ) - : m_error( std::make_exception_ptr( error ) ) - {} - - std::exception_ptr const & value() const - { - return m_error; - } - - std::exception_ptr & value() - { - return m_error; - } - -private: - std::exception_ptr m_error; -}; - -#endif // nsel_P0323R -#endif // !nsel_CONFIG_NO_EXCEPTIONS - -/// x.x.4, Unexpected equality operators - -template< typename E1, typename E2 > -constexpr bool operator==( unexpected_type const & x, unexpected_type const & y ) -{ - return x.value() == y.value(); -} - -template< typename E1, typename E2 > -constexpr bool operator!=( unexpected_type const & x, unexpected_type const & y ) -{ - return ! ( x == y ); -} - -#if nsel_P0323R <= 2 - -template< typename E > -constexpr bool operator<( unexpected_type const & x, unexpected_type const & y ) -{ - return x.value() < y.value(); -} - -template< typename E > -constexpr bool operator>( unexpected_type const & x, unexpected_type const & y ) -{ - return ( y < x ); -} - -template< typename E > -constexpr bool operator<=( unexpected_type const & x, unexpected_type const & y ) -{ - return ! ( y < x ); -} - -template< typename E > -constexpr bool operator>=( unexpected_type const & x, unexpected_type const & y ) -{ - return ! ( x < y ); -} - -#endif // nsel_P0323R - -/// x.x.5 Specialized algorithms - -template< typename E - nsel_REQUIRES_T( - std17::is_swappable::value - ) -> -void swap( unexpected_type & x, unexpected_type & y) noexcept ( noexcept ( x.swap(y) ) ) -{ - x.swap( y ); -} - -#if nsel_P0323R <= 2 - -// unexpected: relational operators for std::exception_ptr: - -inline constexpr bool operator<( unexpected_type const & /*x*/, unexpected_type const & /*y*/ ) -{ - return false; -} - -inline constexpr bool operator>( unexpected_type const & /*x*/, unexpected_type const & /*y*/ ) -{ - return false; -} - -inline constexpr bool operator<=( unexpected_type const & x, unexpected_type const & y ) -{ - return ( x == y ); -} - -inline constexpr bool operator>=( unexpected_type const & x, unexpected_type const & y ) -{ - return ( x == y ); -} - -#endif // nsel_P0323R - -// unexpected: traits - -#if nsel_P0323R <= 3 - -template< typename E> -struct is_unexpected : std::false_type {}; - -template< typename E> -struct is_unexpected< unexpected_type > : std::true_type {}; - -#endif // nsel_P0323R - -// unexpected: factory - -// keep make_unexpected() removed in p0323r2 for pre-C++17: - -template< typename E> -nsel_constexpr14 auto -make_unexpected( E && value ) -> unexpected_type< typename std::decay::type > -{ - return unexpected_type< typename std::decay::type >( std::forward(value) ); -} - -#if nsel_P0323R <= 3 - -/*nsel_constexpr14*/ auto inline -make_unexpected_from_current_exception() -> unexpected_type< std::exception_ptr > -{ - return unexpected_type< std::exception_ptr >( std::current_exception() ); -} - -#endif // nsel_P0323R - -/// x.x.6, x.x.7 expected access error - -template< typename E > -class bad_expected_access; - -/// x.x.7 bad_expected_access: expected access error - -template <> -class bad_expected_access< void > : public std::exception -{ -public: - explicit bad_expected_access() - : std::exception() - {} -}; - -/// x.x.6 bad_expected_access: expected access error - -#if !nsel_CONFIG_NO_EXCEPTIONS - -template< typename E > -class bad_expected_access : public bad_expected_access< void > -{ -public: - using error_type = E; - - explicit bad_expected_access( error_type error ) - : m_error( error ) - {} - - virtual char const * what() const noexcept override - { - return "bad_expected_access"; - } - - nsel_constexpr14 error_type & error() & - { - return m_error; - } - - constexpr error_type const & error() const & - { - return m_error; - } - -#if !nsel_COMPILER_GNUC_VERSION || nsel_COMPILER_GNUC_VERSION >= 490 - - nsel_constexpr14 error_type && error() && - { - return std::move( m_error ); - } - - constexpr error_type const && error() const && - { - return std::move( m_error ); - } - -#endif - -private: - error_type m_error; -}; - -#endif // nsel_CONFIG_NO_EXCEPTIONS - -/// x.x.8 unexpect tag, in_place_unexpected tag: construct an error - -struct unexpect_t{}; -using in_place_unexpected_t = unexpect_t; - -nsel_inline17 constexpr unexpect_t unexpect{}; -nsel_inline17 constexpr unexpect_t in_place_unexpected{}; - -/// class error_traits - -#if nsel_CONFIG_NO_EXCEPTIONS - -namespace detail { - inline bool text( char const * /*text*/ ) { return true; } -} - -template< typename Error > -struct error_traits -{ - static void rethrow( Error const & /*e*/ ) - { -#if nsel_CONFIG_NO_EXCEPTIONS_SEH - RaiseException( EXCEPTION_ACCESS_VIOLATION, EXCEPTION_NONCONTINUABLE, 0, NULL ); -#else - assert( false && detail::text("throw bad_expected_access{ e };") ); -#endif - } -}; - -template<> -struct error_traits< std::exception_ptr > -{ - static void rethrow( std::exception_ptr const & /*e*/ ) - { -#if nsel_CONFIG_NO_EXCEPTIONS_SEH - RaiseException( EXCEPTION_ACCESS_VIOLATION, EXCEPTION_NONCONTINUABLE, 0, NULL ); -#else - assert( false && detail::text("throw bad_expected_access{ e };") ); -#endif - } -}; - -template<> -struct error_traits< std::error_code > -{ - static void rethrow( std::error_code const & /*e*/ ) - { -#if nsel_CONFIG_NO_EXCEPTIONS_SEH - RaiseException( EXCEPTION_ACCESS_VIOLATION, EXCEPTION_NONCONTINUABLE, 0, NULL ); -#else - assert( false && detail::text("throw std::system_error( e );") ); -#endif - } -}; - -#else // nsel_CONFIG_NO_EXCEPTIONS - -template< typename Error > -struct error_traits -{ - static void rethrow( Error const & e ) - { - throw bad_expected_access{ e }; - } -}; - -template<> -struct error_traits< std::exception_ptr > -{ - static void rethrow( std::exception_ptr const & e ) - { - std::rethrow_exception( e ); - } -}; - -template<> -struct error_traits< std::error_code > -{ - static void rethrow( std::error_code const & e ) - { - throw std::system_error( e ); - } -}; - -#endif // nsel_CONFIG_NO_EXCEPTIONS - -} // namespace expected_lite - -// provide nonstd::unexpected_type: - -using expected_lite::unexpected_type; - -namespace expected_lite { - -/// class expected - -#if nsel_P0323R <= 2 -template< typename T, typename E = std::exception_ptr > -class expected -#else -template< typename T, typename E > -class expected -#endif // nsel_P0323R -{ -private: - template< typename, typename > friend class expected; - -public: - using value_type = T; - using error_type = E; - using unexpected_type = nonstd::unexpected_type; - - template< typename U > - struct rebind - { - using type = expected; - }; - - // x.x.4.1 constructors - - nsel_REQUIRES_0( - std::is_default_constructible::value - ) - nsel_constexpr14 expected() - : contained( true ) - { - contained.construct_value( value_type() ); - } - - nsel_constexpr14 expected( expected const & ) = default; - nsel_constexpr14 expected( expected && ) = default; - - template< typename U, typename G - nsel_REQUIRES_T( - std::is_constructible< T, U const &>::value - && std::is_constructible::value - && !std::is_constructible & >::value - && !std::is_constructible && >::value - && !std::is_constructible const & >::value - && !std::is_constructible const && >::value - && !std::is_convertible< expected & , T>::value - && !std::is_convertible< expected &&, T>::value - && !std::is_convertible< expected const & , T>::value - && !std::is_convertible< expected const &&, T>::value - && (!std::is_convertible::value || !std::is_convertible::value ) /*=> explicit */ - ) - > - nsel_constexpr14 explicit expected( expected const & other ) - : contained( other.has_value() ) - { - if ( has_value() ) contained.construct_value( T{ other.contained.value() } ); - else contained.construct_error( E{ other.contained.error() } ); - } - - template< typename U, typename G - nsel_REQUIRES_T( - std::is_constructible< T, U const &>::value - && std::is_constructible::value - && !std::is_constructible & >::value - && !std::is_constructible && >::value - && !std::is_constructible const & >::value - && !std::is_constructible const && >::value - && !std::is_convertible< expected & , T>::value - && !std::is_convertible< expected &&, T>::value - && !std::is_convertible< expected const &, T>::value - && !std::is_convertible< expected const &&, T>::value - && !(!std::is_convertible::value || !std::is_convertible::value ) /*=> non-explicit */ - ) - > - nsel_constexpr14 /*non-explicit*/ expected( expected const & other ) - : contained( other.has_value() ) - { - if ( has_value() ) contained.construct_value( other.contained.value() ); - else contained.construct_error( other.contained.error() ); - } - - template< typename U, typename G - nsel_REQUIRES_T( - std::is_constructible< T, U>::value - && std::is_constructible::value - && !std::is_constructible & >::value - && !std::is_constructible && >::value - && !std::is_constructible const & >::value - && !std::is_constructible const && >::value - && !std::is_convertible< expected & , T>::value - && !std::is_convertible< expected &&, T>::value - && !std::is_convertible< expected const & , T>::value - && !std::is_convertible< expected const &&, T>::value - && (!std::is_convertible::value || !std::is_convertible::value ) /*=> explicit */ - ) - > - nsel_constexpr14 explicit expected( expected && other ) - : contained( other.has_value() ) - { - if ( has_value() ) contained.construct_value( T{ std::move( other.contained.value() ) } ); - else contained.construct_error( E{ std::move( other.contained.error() ) } ); - } - - template< typename U, typename G - nsel_REQUIRES_T( - std::is_constructible< T, U>::value - && std::is_constructible::value - && !std::is_constructible & >::value - && !std::is_constructible && >::value - && !std::is_constructible const & >::value - && !std::is_constructible const && >::value - && !std::is_convertible< expected & , T>::value - && !std::is_convertible< expected &&, T>::value - && !std::is_convertible< expected const & , T>::value - && !std::is_convertible< expected const &&, T>::value - && !(!std::is_convertible::value || !std::is_convertible::value ) /*=> non-explicit */ - ) - > - nsel_constexpr14 /*non-explicit*/ expected( expected && other ) - : contained( other.has_value() ) - { - if ( has_value() ) contained.construct_value( std::move( other.contained.value() ) ); - else contained.construct_error( std::move( other.contained.error() ) ); - } - - template< typename U = T - nsel_REQUIRES_T( - std::is_copy_constructible::value - ) - > - nsel_constexpr14 expected( value_type const & value ) - : contained( true ) - { - contained.construct_value( value ); - } - - template< typename U = T - nsel_REQUIRES_T( - std::is_constructible::value - && !std::is_same::type, nonstd_lite_in_place_t(U)>::value - && !std::is_same< expected , typename std20::remove_cvref::type>::value - && !std::is_same, typename std20::remove_cvref::type>::value - && !std::is_convertible::value /*=> explicit */ - ) - > - nsel_constexpr14 explicit expected( U && value ) noexcept - ( - std::is_nothrow_move_constructible::value && - std::is_nothrow_move_constructible::value - ) - : contained( true ) - { - contained.construct_value( T{ std::forward( value ) } ); - } - - template< typename U = T - nsel_REQUIRES_T( - std::is_constructible::value - && !std::is_same::type, nonstd_lite_in_place_t(U)>::value - && !std::is_same< expected , typename std20::remove_cvref::type>::value - && !std::is_same, typename std20::remove_cvref::type>::value - && std::is_convertible::value /*=> non-explicit */ - ) - > - nsel_constexpr14 /*non-explicit*/ expected( U && value ) noexcept - ( - std::is_nothrow_move_constructible::value && - std::is_nothrow_move_constructible::value - ) - : contained( true ) - { - contained.construct_value( std::forward( value ) ); - } - - // construct error: - - template< typename G = E - nsel_REQUIRES_T( - std::is_constructible::value - && !std::is_convertible< G const &, E>::value /*=> explicit */ - ) - > - nsel_constexpr14 explicit expected( nonstd::unexpected_type const & error ) - : contained( false ) - { - contained.construct_error( E{ error.value() } ); - } - - template< typename G = E - nsel_REQUIRES_T( - std::is_constructible::value - && std::is_convertible< G const &, E>::value /*=> non-explicit */ - ) - > - nsel_constexpr14 /*non-explicit*/ expected( nonstd::unexpected_type const & error ) - : contained( false ) - { - contained.construct_error( error.value() ); - } - - template< typename G = E - nsel_REQUIRES_T( - std::is_constructible::value - && !std::is_convertible< G&&, E>::value /*=> explicit */ - ) - > - nsel_constexpr14 explicit expected( nonstd::unexpected_type && error ) - : contained( false ) - { - contained.construct_error( E{ std::move( error.value() ) } ); - } - - template< typename G = E - nsel_REQUIRES_T( - std::is_constructible::value - && std::is_convertible< G&&, E>::value /*=> non-explicit */ - ) - > - nsel_constexpr14 /*non-explicit*/ expected( nonstd::unexpected_type && error ) - : contained( false ) - { - contained.construct_error( std::move( error.value() ) ); - } - - // in-place construction, value - - template< typename... Args - nsel_REQUIRES_T( - std::is_constructible::value - ) - > - nsel_constexpr14 explicit expected( nonstd_lite_in_place_t(T), Args&&... args ) - : contained( true ) - { - contained.emplace_value( std::forward( args )... ); - } - - template< typename U, typename... Args - nsel_REQUIRES_T( - std::is_constructible, Args&&...>::value - ) - > - nsel_constexpr14 explicit expected( nonstd_lite_in_place_t(T), std::initializer_list il, Args&&... args ) - : contained( true ) - { - contained.emplace_value( il, std::forward( args )... ); - } - - // in-place construction, error - - template< typename... Args - nsel_REQUIRES_T( - std::is_constructible::value - ) - > - nsel_constexpr14 explicit expected( unexpect_t, Args&&... args ) - : contained( false ) - { - contained.emplace_error( std::forward( args )... ); - } - - template< typename U, typename... Args - nsel_REQUIRES_T( - std::is_constructible, Args&&...>::value - ) - > - nsel_constexpr14 explicit expected( unexpect_t, std::initializer_list il, Args&&... args ) - : contained( false ) - { - contained.emplace_error( il, std::forward( args )... ); - } - - // x.x.4.2 destructor - - // TODO: ~expected: triviality - // Effects: If T is not cv void and is_trivially_destructible_v is false and bool(*this), calls val.~T(). If is_trivially_destructible_v is false and !bool(*this), calls unexpect.~unexpected(). - // Remarks: If either T is cv void or is_trivially_destructible_v is true, and is_trivially_destructible_v is true, then this destructor shall be a trivial destructor. - - ~expected() - { - if ( has_value() ) contained.destruct_value(); - else contained.destruct_error(); - } - - // x.x.4.3 assignment - - expected & operator=( expected const & other ) - { - expected( other ).swap( *this ); - return *this; - } - - expected & operator=( expected && other ) noexcept - ( - std::is_nothrow_move_constructible< T>::value - && std::is_nothrow_move_assignable< T>::value - && std::is_nothrow_move_constructible::value // added for missing - && std::is_nothrow_move_assignable< E>::value ) // nothrow above - { - expected( std::move( other ) ).swap( *this ); - return *this; - } - - template< typename U - nsel_REQUIRES_T( - !std::is_same, typename std20::remove_cvref::type>::value - && std17::conjunction, std::is_same> >::value - && std::is_constructible::value - && std::is_assignable< T&,U>::value - && std::is_nothrow_move_constructible::value ) - > - expected & operator=( U && value ) - { - expected( std::forward( value ) ).swap( *this ); - return *this; - } - - template< typename G = E - nsel_REQUIRES_T( - std::is_constructible::value && - std::is_copy_constructible::value // TODO: std::is_nothrow_copy_constructible - && std::is_copy_assignable::value - ) - > - expected & operator=( nonstd::unexpected_type const & error ) - { - expected( unexpect, error.value() ).swap( *this ); - return *this; - } - - template< typename G = E - nsel_REQUIRES_T( - std::is_constructible::value && - std::is_move_constructible::value // TODO: std::is_nothrow_move_constructible - && std::is_move_assignable::value - ) - > - expected & operator=( nonstd::unexpected_type && error ) - { - expected( unexpect, std::move( error.value() ) ).swap( *this ); - return *this; - } - - template< typename... Args - nsel_REQUIRES_T( - std::is_nothrow_constructible::value - ) - > - value_type & emplace( Args &&... args ) - { - expected( nonstd_lite_in_place(T), std::forward(args)... ).swap( *this ); - return value(); - } - - template< typename U, typename... Args - nsel_REQUIRES_T( - std::is_nothrow_constructible&, Args&&...>::value - ) - > - value_type & emplace( std::initializer_list il, Args &&... args ) - { - expected( nonstd_lite_in_place(T), il, std::forward(args)... ).swap( *this ); - return value(); - } - - // x.x.4.4 swap - - template< typename U=T, typename G=E > - nsel_REQUIRES_R( void, - std17::is_swappable< U>::value - && std17::is_swappable::value - && ( std::is_move_constructible::value || std::is_move_constructible::value ) - ) - swap( expected & other ) noexcept - ( - std::is_nothrow_move_constructible::value && std17::is_nothrow_swappable::value && - std::is_nothrow_move_constructible::value && std17::is_nothrow_swappable::value - ) - { - using std::swap; - - if ( bool(*this) && bool(other) ) { swap( contained.value(), other.contained.value() ); } - else if ( ! bool(*this) && ! bool(other) ) { swap( contained.error(), other.contained.error() ); } - else if ( bool(*this) && ! bool(other) ) { error_type t( std::move( other.error() ) ); - other.contained.destruct_error(); - other.contained.construct_value( std::move( contained.value() ) ); - contained.destruct_value(); - contained.construct_error( std::move( t ) ); - bool has_value = contained.has_value(); - bool other_has_value = other.has_value(); - other.contained.set_has_value(has_value); - contained.set_has_value(other_has_value); - } - else if ( ! bool(*this) && bool(other) ) { other.swap( *this ); } - } - - // x.x.4.5 observers - - constexpr value_type const * operator ->() const - { - return assert( has_value() ), contained.value_ptr(); - } - - value_type * operator ->() - { - return assert( has_value() ), contained.value_ptr(); - } - - constexpr value_type const & operator *() const & - { - return assert( has_value() ), contained.value(); - } - - value_type & operator *() & - { - return assert( has_value() ), contained.value(); - } - -#if !nsel_COMPILER_GNUC_VERSION || nsel_COMPILER_GNUC_VERSION >= 490 - - constexpr value_type const && operator *() const && - { - return std::move( ( assert( has_value() ), contained.value() ) ); - } - - nsel_constexpr14 value_type && operator *() && - { - return std::move( ( assert( has_value() ), contained.value() ) ); - } - -#endif - - constexpr explicit operator bool() const noexcept - { - return has_value(); - } - - constexpr bool has_value() const noexcept - { - return contained.has_value(); - } - - constexpr value_type const & value() const & - { - return has_value() - ? ( contained.value() ) - : ( error_traits::rethrow( contained.error() ), contained.value() ); - } - - value_type & value() & - { - return has_value() - ? ( contained.value() ) - : ( error_traits::rethrow( contained.error() ), contained.value() ); - } - -#if !nsel_COMPILER_GNUC_VERSION || nsel_COMPILER_GNUC_VERSION >= 490 - - constexpr value_type const && value() const && - { - return std::move( has_value() - ? ( contained.value() ) - : ( error_traits::rethrow( contained.error() ), contained.value() ) ); - } - - nsel_constexpr14 value_type && value() && - { - return std::move( has_value() - ? ( contained.value() ) - : ( error_traits::rethrow( contained.error() ), contained.value() ) ); - } - -#endif - - constexpr error_type const & error() const & - { - return assert( ! has_value() ), contained.error(); - } - - error_type & error() & - { - return assert( ! has_value() ), contained.error(); - } - -#if !nsel_COMPILER_GNUC_VERSION || nsel_COMPILER_GNUC_VERSION >= 490 - - constexpr error_type const && error() const && - { - return std::move( ( assert( ! has_value() ), contained.error() ) ); - } - - error_type && error() && - { - return std::move( ( assert( ! has_value() ), contained.error() ) ); - } - -#endif - - constexpr unexpected_type get_unexpected() const - { - return make_unexpected( contained.error() ); - } - - template< typename Ex > - bool has_exception() const - { - using ContainedEx = typename std::remove_reference< decltype( get_unexpected().value() ) >::type; - return ! has_value() && std::is_base_of< Ex, ContainedEx>::value; - } - - template< typename U - nsel_REQUIRES_T( - std::is_copy_constructible< T>::value - && std::is_convertible::value - ) - > - value_type value_or( U && v ) const & - { - return has_value() - ? contained.value() - : static_cast( std::forward( v ) ); - } - - template< typename U - nsel_REQUIRES_T( - std::is_move_constructible< T>::value - && std::is_convertible::value - ) - > - value_type value_or( U && v ) && - { - return has_value() - ? std::move( contained.value() ) - : static_cast( std::forward( v ) ); - } - - // unwrap() - -// template -// constexpr expected expected,E>::unwrap() const&; - -// template -// constexpr expected expected::unwrap() const&; - -// template -// expected expected, E>::unwrap() &&; - -// template -// template expected expected::unwrap() &&; - - // factories - -// template< typename Ex, typename F> -// expected catch_exception(F&& f); - -// template< typename F> -// expected())),E> map(F&& func) ; - -// template< typename F> -// 'see below' bind(F&& func); - -// template< typename F> -// expected catch_error(F&& f); - -// template< typename F> -// 'see below' then(F&& func); - -private: - detail::storage_t - < - T - ,E - , std::is_copy_constructible::value && std::is_copy_constructible::value - , std::is_move_constructible::value && std::is_move_constructible::value - > - contained; -}; - -/// class expected, void specialization - -template< typename E > -class expected -{ -private: - template< typename, typename > friend class expected; - -public: - using value_type = void; - using error_type = E; - using unexpected_type = nonstd::unexpected_type; - - // x.x.4.1 constructors - - constexpr expected() noexcept - : contained( true ) - {} - - nsel_constexpr14 expected( expected const & other ) = default; - nsel_constexpr14 expected( expected && other ) = default; - - constexpr explicit expected( nonstd_lite_in_place_t(void) ) - : contained( true ) - {} - - template< typename G = E - nsel_REQUIRES_T( - !std::is_convertible::value /*=> explicit */ - ) - > - nsel_constexpr14 explicit expected( nonstd::unexpected_type const & error ) - : contained( false ) - { - contained.construct_error( E{ error.value() } ); - } - - template< typename G = E - nsel_REQUIRES_T( - std::is_convertible::value /*=> non-explicit */ - ) - > - nsel_constexpr14 /*non-explicit*/ expected( nonstd::unexpected_type const & error ) - : contained( false ) - { - contained.construct_error( error.value() ); - } - - template< typename G = E - nsel_REQUIRES_T( - !std::is_convertible::value /*=> explicit */ - ) - > - nsel_constexpr14 explicit expected( nonstd::unexpected_type && error ) - : contained( false ) - { - contained.construct_error( E{ std::move( error.value() ) } ); - } - - template< typename G = E - nsel_REQUIRES_T( - std::is_convertible::value /*=> non-explicit */ - ) - > - nsel_constexpr14 /*non-explicit*/ expected( nonstd::unexpected_type && error ) - : contained( false ) - { - contained.construct_error( std::move( error.value() ) ); - } - - template< typename... Args - nsel_REQUIRES_T( - std::is_constructible::value - ) - > - nsel_constexpr14 explicit expected( unexpect_t, Args&&... args ) - : contained( false ) - { - contained.emplace_error( std::forward( args )... ); - } - - template< typename U, typename... Args - nsel_REQUIRES_T( - std::is_constructible, Args&&...>::value - ) - > - nsel_constexpr14 explicit expected( unexpect_t, std::initializer_list il, Args&&... args ) - : contained( false ) - { - contained.emplace_error( il, std::forward( args )... ); - } - - // destructor - - ~expected() - { - if ( ! has_value() ) - { - contained.destruct_error(); - } - } - - // x.x.4.3 assignment - - expected & operator=( expected const & other ) - { - expected( other ).swap( *this ); - return *this; - } - - expected & operator=( expected && other ) noexcept - ( - std::is_nothrow_move_assignable::value && - std::is_nothrow_move_constructible::value ) - { - expected( std::move( other ) ).swap( *this ); - return *this; - } - - void emplace() - { - expected().swap( *this ); - } - - // x.x.4.4 swap - - template< typename G = E > - nsel_REQUIRES_R( void, - std17::is_swappable::value - && std::is_move_constructible::value - ) - swap( expected & other ) noexcept - ( - std::is_nothrow_move_constructible::value && std17::is_nothrow_swappable::value - ) - { - using std::swap; - - if ( ! bool(*this) && ! bool(other) ) { swap( contained.error(), other.contained.error() ); } - else if ( bool(*this) && ! bool(other) ) { contained.construct_error( std::move( other.error() ) ); - bool has_value = contained.has_value(); - bool other_has_value = other.has_value(); - other.contained.set_has_value(has_value); - contained.set_has_value(other_has_value); - } - else if ( ! bool(*this) && bool(other) ) { other.swap( *this ); } - } - - // x.x.4.5 observers - - constexpr explicit operator bool() const noexcept - { - return has_value(); - } - - constexpr bool has_value() const noexcept - { - return contained.has_value(); - } - - void value() const - { - if ( ! has_value() ) - { - error_traits::rethrow( contained.error() ); - } - } - - constexpr error_type const & error() const & - { - return assert( ! has_value() ), contained.error(); - } - - error_type & error() & - { - return assert( ! has_value() ), contained.error(); - } - -#if !nsel_COMPILER_GNUC_VERSION || nsel_COMPILER_GNUC_VERSION >= 490 - - constexpr error_type const && error() const && - { - return std::move( ( assert( ! has_value() ), contained.error() ) ); - } - - error_type && error() && - { - return std::move( ( assert( ! has_value() ), contained.error() ) ); - } - -#endif - - constexpr unexpected_type get_unexpected() const - { - return make_unexpected( contained.error() ); - } - - template< typename Ex > - bool has_exception() const - { - using ContainedEx = typename std::remove_reference< decltype( get_unexpected().value() ) >::type; - return ! has_value() && std::is_base_of< Ex, ContainedEx>::value; - } - -// template constexpr 'see below' unwrap() const&; -// -// template 'see below' unwrap() &&; - - // factories - -// template< typename Ex, typename F> -// expected catch_exception(F&& f); -// -// template< typename F> -// expected map(F&& func) ; -// -// template< typename F> -// 'see below' bind(F&& func) ; -// -// template< typename F> -// expected catch_error(F&& f); -// -// template< typename F> -// 'see below' then(F&& func); - -private: - detail::storage_t - < - void - , E - , std::is_copy_constructible::value - , std::is_move_constructible::value - > - contained; -}; - -// x.x.4.6 expected<>: comparison operators - -template< typename T1, typename E1, typename T2, typename E2 - nsel_REQUIRES_T( - !std::is_void::value && !std::is_void::value - ) -> -constexpr bool operator==( expected const & x, expected const & y ) -{ - return bool(x) != bool(y) ? false : bool(x) ? *x == *y : x.error() == y.error(); -} - -template< typename T1, typename E1, typename T2, typename E2 - nsel_REQUIRES_T( - std::is_void::value && std::is_void::value - ) -> -constexpr bool operator==( expected const & x, expected const & y ) -{ - return bool(x) != bool(y) ? false : bool(x) || static_cast( x.error() == y.error() ); -} - -template< typename T1, typename E1, typename T2, typename E2 > -constexpr bool operator!=( expected const & x, expected const & y ) -{ - return !(x == y); -} - -#if nsel_P0323R <= 2 - -template< typename T, typename E > -constexpr bool operator<( expected const & x, expected const & y ) -{ - return (!y) ? false : (!x) ? true : *x < *y; -} - -template< typename T, typename E > -constexpr bool operator>( expected const & x, expected const & y ) -{ - return (y < x); -} - -template< typename T, typename E > -constexpr bool operator<=( expected const & x, expected const & y ) -{ - return !(y < x); -} - -template< typename T, typename E > -constexpr bool operator>=( expected const & x, expected const & y ) -{ - return !(x < y); -} - -#endif - -// x.x.4.7 expected: comparison with T - -template< typename T1, typename E1, typename T2 - nsel_REQUIRES_T( - !std::is_void::value - ) -> -constexpr bool operator==( expected const & x, T2 const & v ) -{ - return bool(x) ? *x == v : false; -} - -template< typename T1, typename E1, typename T2 - nsel_REQUIRES_T( - !std::is_void::value - ) -> -constexpr bool operator==(T2 const & v, expected const & x ) -{ - return bool(x) ? v == *x : false; -} - -template< typename T1, typename E1, typename T2 > -constexpr bool operator!=( expected const & x, T2 const & v ) -{ - return bool(x) ? *x != v : true; -} - -template< typename T1, typename E1, typename T2 > -constexpr bool operator!=( T2 const & v, expected const & x ) -{ - return bool(x) ? v != *x : true; -} - -#if nsel_P0323R <= 2 - -template< typename T, typename E > -constexpr bool operator<( expected const & x, T const & v ) -{ - return bool(x) ? *x < v : true; -} - -template< typename T, typename E > -constexpr bool operator<( T const & v, expected const & x ) -{ - return bool(x) ? v < *x : false; -} - -template< typename T, typename E > -constexpr bool operator>( T const & v, expected const & x ) -{ - return bool(x) ? *x < v : false; -} - -template< typename T, typename E > -constexpr bool operator>( expected const & x, T const & v ) -{ - return bool(x) ? v < *x : false; -} - -template< typename T, typename E > -constexpr bool operator<=( T const & v, expected const & x ) -{ - return bool(x) ? ! ( *x < v ) : false; -} - -template< typename T, typename E > -constexpr bool operator<=( expected const & x, T const & v ) -{ - return bool(x) ? ! ( v < *x ) : true; -} - -template< typename T, typename E > -constexpr bool operator>=( expected const & x, T const & v ) -{ - return bool(x) ? ! ( *x < v ) : false; -} - -template< typename T, typename E > -constexpr bool operator>=( T const & v, expected const & x ) -{ - return bool(x) ? ! ( v < *x ) : true; -} - -#endif // nsel_P0323R - -// x.x.4.8 expected: comparison with unexpected_type - -template< typename T1, typename E1 , typename E2 > -constexpr bool operator==( expected const & x, unexpected_type const & u ) -{ - return (!x) ? x.get_unexpected() == u : false; -} - -template< typename T1, typename E1 , typename E2 > -constexpr bool operator==( unexpected_type const & u, expected const & x ) -{ - return ( x == u ); -} - -template< typename T1, typename E1 , typename E2 > -constexpr bool operator!=( expected const & x, unexpected_type const & u ) -{ - return ! ( x == u ); -} - -template< typename T1, typename E1 , typename E2 > -constexpr bool operator!=( unexpected_type const & u, expected const & x ) -{ - return ! ( x == u ); -} - -#if nsel_P0323R <= 2 - -template< typename T, typename E > -constexpr bool operator<( expected const & x, unexpected_type const & u ) -{ - return (!x) ? ( x.get_unexpected() < u ) : false; -} - -template< typename T, typename E > -constexpr bool operator<( unexpected_type const & u, expected const & x ) -{ - return (!x) ? ( u < x.get_unexpected() ) : true ; -} - -template< typename T, typename E > -constexpr bool operator>( expected const & x, unexpected_type const & u ) -{ - return ( u < x ); -} - -template< typename T, typename E > -constexpr bool operator>( unexpected_type const & u, expected const & x ) -{ - return ( x < u ); -} - -template< typename T, typename E > -constexpr bool operator<=( expected const & x, unexpected_type const & u ) -{ - return ! ( u < x ); -} - -template< typename T, typename E > -constexpr bool operator<=( unexpected_type const & u, expected const & x) -{ - return ! ( x < u ); -} - -template< typename T, typename E > -constexpr bool operator>=( expected const & x, unexpected_type const & u ) -{ - return ! ( u > x ); -} - -template< typename T, typename E > -constexpr bool operator>=( unexpected_type const & u, expected const & x ) -{ - return ! ( x > u ); -} - -#endif // nsel_P0323R - -/// x.x.x Specialized algorithms - -template< typename T, typename E - nsel_REQUIRES_T( - ( std::is_void::value || std::is_move_constructible::value ) - && std::is_move_constructible::value - && std17::is_swappable::value - && std17::is_swappable::value ) -> -void swap( expected & x, expected & y ) noexcept ( noexcept ( x.swap(y) ) ) -{ - x.swap( y ); -} - -#if nsel_P0323R <= 3 - -template< typename T > -constexpr auto make_expected( T && v ) -> expected< typename std::decay::type > -{ - return expected< typename std::decay::type >( std::forward( v ) ); -} - -// expected specialization: - -auto inline make_expected() -> expected -{ - return expected( in_place ); -} - -template< typename T > -constexpr auto make_expected_from_current_exception() -> expected -{ - return expected( make_unexpected_from_current_exception() ); -} - -template< typename T > -auto make_expected_from_exception( std::exception_ptr v ) -> expected -{ - return expected( unexpected_type( std::forward( v ) ) ); -} - -template< typename T, typename E > -constexpr auto make_expected_from_error( E e ) -> expected::type> -{ - return expected::type>( make_unexpected( e ) ); -} - -template< typename F - nsel_REQUIRES_T( ! std::is_same::type, void>::value ) -> -/*nsel_constexpr14*/ -auto make_expected_from_call( F f ) -> expected< typename std::result_of::type > -{ - try - { - return make_expected( f() ); - } - catch (...) - { - return make_unexpected_from_current_exception(); - } -} - -template< typename F - nsel_REQUIRES_T( std::is_same::type, void>::value ) -> -/*nsel_constexpr14*/ -auto make_expected_from_call( F f ) -> expected -{ - try - { - f(); - return make_expected(); - } - catch (...) - { - return make_unexpected_from_current_exception(); - } -} - -#endif // nsel_P0323R - -} // namespace expected_lite - -using namespace expected_lite; - -// using expected_lite::expected; -// using ... - -} // namespace nonstd - -namespace std { - -// expected: hash support - -template< typename T, typename E > -struct hash< nonstd::expected > -{ - using result_type = std::size_t; - using argument_type = nonstd::expected; - - constexpr result_type operator()(argument_type const & arg) const - { - return arg ? std::hash{}(*arg) : result_type{}; - } -}; - -// TBD - ?? remove? see spec. -template< typename T, typename E > -struct hash< nonstd::expected > -{ - using result_type = std::size_t; - using argument_type = nonstd::expected; - - constexpr result_type operator()(argument_type const & arg) const - { - return arg ? std::hash{}(*arg) : result_type{}; - } -}; - -// TBD - implement -// bool(e), hash>()(e) shall evaluate to the hashing true; -// otherwise it evaluates to an unspecified value if E is exception_ptr or -// a combination of hashing false and hash()(e.error()). - -template< typename E > -struct hash< nonstd::expected > -{ -}; - -} // namespace std - -namespace nonstd { - -// void unexpected() is deprecated && removed in C++17 - -#if nsel_CPP17_OR_GREATER || nsel_COMPILER_MSVC_VERSION > 141 -template< typename E > -using unexpected = unexpected_type; -#endif - -} // namespace nonstd - -#undef nsel_REQUIRES -#undef nsel_REQUIRES_0 -#undef nsel_REQUIRES_T - -nsel_RESTORE_WARNINGS() - -#endif // nsel_USES_STD_EXPECTED - -#endif // NONSTD_EXPECTED_LITE_HPP diff --git a/src/nonstd/string_view.hpp b/src/nonstd/string_view.hpp deleted file mode 100644 index 6ccb08ae..00000000 --- a/src/nonstd/string_view.hpp +++ /dev/null @@ -1,1709 +0,0 @@ -// Copyright 2017-2020 by Martin Moene -// -// string-view lite, a C++17-like string_view for C++98 and later. -// For more information see https://github.com/martinmoene/string-view-lite -// -// Distributed under the Boost Software License, Version 1.0. -// (See accompanying file LICENSE.txt or copy at http://www.boost.org/LICENSE_1_0.txt) - -#pragma once - -#ifndef NONSTD_SV_LITE_H_INCLUDED -#define NONSTD_SV_LITE_H_INCLUDED - -#define string_view_lite_MAJOR 1 -#define string_view_lite_MINOR 8 -#define string_view_lite_PATCH 0 - -#define string_view_lite_VERSION nssv_STRINGIFY(string_view_lite_MAJOR) "." nssv_STRINGIFY(string_view_lite_MINOR) "." nssv_STRINGIFY(string_view_lite_PATCH) - -#define nssv_STRINGIFY( x ) nssv_STRINGIFY_( x ) -#define nssv_STRINGIFY_( x ) #x - -// string-view lite configuration: - -#define nssv_STRING_VIEW_DEFAULT 0 -#define nssv_STRING_VIEW_NONSTD 1 -#define nssv_STRING_VIEW_STD 2 - -// tweak header support: - -#ifdef __has_include -# if __has_include() -# include -# endif -#define nssv_HAVE_TWEAK_HEADER 1 -#else -#define nssv_HAVE_TWEAK_HEADER 0 -//# pragma message("string_view.hpp: Note: Tweak header not supported.") -#endif - -// string_view selection and configuration: - -#if !defined( nssv_CONFIG_SELECT_STRING_VIEW ) -# define nssv_CONFIG_SELECT_STRING_VIEW ( nssv_HAVE_STD_STRING_VIEW ? nssv_STRING_VIEW_STD : nssv_STRING_VIEW_NONSTD ) -#endif - -#ifndef nssv_CONFIG_STD_SV_OPERATOR -# define nssv_CONFIG_STD_SV_OPERATOR 0 -#endif - -#ifndef nssv_CONFIG_USR_SV_OPERATOR -# define nssv_CONFIG_USR_SV_OPERATOR 1 -#endif - -#ifdef nssv_CONFIG_CONVERSION_STD_STRING -# define nssv_CONFIG_CONVERSION_STD_STRING_CLASS_METHODS nssv_CONFIG_CONVERSION_STD_STRING -# define nssv_CONFIG_CONVERSION_STD_STRING_FREE_FUNCTIONS nssv_CONFIG_CONVERSION_STD_STRING -#endif - -#ifndef nssv_CONFIG_CONVERSION_STD_STRING_CLASS_METHODS -# define nssv_CONFIG_CONVERSION_STD_STRING_CLASS_METHODS 1 -#endif - -#ifndef nssv_CONFIG_CONVERSION_STD_STRING_FREE_FUNCTIONS -# define nssv_CONFIG_CONVERSION_STD_STRING_FREE_FUNCTIONS 1 -#endif - -#ifndef nssv_CONFIG_NO_STREAM_INSERTION -# define nssv_CONFIG_NO_STREAM_INSERTION 0 -#endif - -#ifndef nssv_CONFIG_CONSTEXPR11_STD_SEARCH -# define nssv_CONFIG_CONSTEXPR11_STD_SEARCH 1 -#endif - -// Control presence of exception handling (try and auto discover): - -#ifndef nssv_CONFIG_NO_EXCEPTIONS -# if defined(_MSC_VER) -# include // for _HAS_EXCEPTIONS -# endif -# if defined(__cpp_exceptions) || defined(__EXCEPTIONS) || (_HAS_EXCEPTIONS) -# define nssv_CONFIG_NO_EXCEPTIONS 0 -# else -# define nssv_CONFIG_NO_EXCEPTIONS 1 -# endif -#endif - -// C++ language version detection (C++23 is speculative): -// Note: VC14.0/1900 (VS2015) lacks too much from C++14. - -#ifndef nssv_CPLUSPLUS -# if defined(_MSVC_LANG ) && !defined(__clang__) -# define nssv_CPLUSPLUS (_MSC_VER == 1900 ? 201103L : _MSVC_LANG ) -# else -# define nssv_CPLUSPLUS __cplusplus -# endif -#endif - -#define nssv_CPP98_OR_GREATER ( nssv_CPLUSPLUS >= 199711L ) -#define nssv_CPP11_OR_GREATER ( nssv_CPLUSPLUS >= 201103L ) -#define nssv_CPP11_OR_GREATER_ ( nssv_CPLUSPLUS >= 201103L ) -#define nssv_CPP14_OR_GREATER ( nssv_CPLUSPLUS >= 201402L ) -#define nssv_CPP17_OR_GREATER ( nssv_CPLUSPLUS >= 201703L ) -#define nssv_CPP20_OR_GREATER ( nssv_CPLUSPLUS >= 202002L ) -#define nssv_CPP23_OR_GREATER ( nssv_CPLUSPLUS >= 202300L ) - -// use C++17 std::string_view if available and requested: - -#if nssv_CPP17_OR_GREATER && defined(__has_include ) -# if __has_include( ) -# define nssv_HAVE_STD_STRING_VIEW 1 -# else -# define nssv_HAVE_STD_STRING_VIEW 0 -# endif -#else -# define nssv_HAVE_STD_STRING_VIEW 0 -#endif - -#define nssv_USES_STD_STRING_VIEW ( (nssv_CONFIG_SELECT_STRING_VIEW == nssv_STRING_VIEW_STD) || ((nssv_CONFIG_SELECT_STRING_VIEW == nssv_STRING_VIEW_DEFAULT) && nssv_HAVE_STD_STRING_VIEW) ) - -#define nssv_HAVE_STARTS_WITH ( nssv_CPP20_OR_GREATER || !nssv_USES_STD_STRING_VIEW ) -#define nssv_HAVE_ENDS_WITH nssv_HAVE_STARTS_WITH - -// -// Use C++17 std::string_view: -// - -#if nssv_USES_STD_STRING_VIEW - -#include - -// Extensions for std::string: - -#if nssv_CONFIG_CONVERSION_STD_STRING_FREE_FUNCTIONS - -#include - -namespace nonstd { - -template< class CharT, class Traits, class Allocator = std::allocator > -std::basic_string -to_string( std::basic_string_view v, Allocator const & a = Allocator() ) -{ - return std::basic_string( v.begin(), v.end(), a ); -} - -template< class CharT, class Traits, class Allocator > -std::basic_string_view -to_string_view( std::basic_string const & s ) -{ - return std::basic_string_view( s.data(), s.size() ); -} - -// Literal operators sv and _sv: - -#if nssv_CONFIG_STD_SV_OPERATOR - -using namespace std::literals::string_view_literals; - -#endif - -#if nssv_CONFIG_USR_SV_OPERATOR - -inline namespace literals { -inline namespace string_view_literals { - - -constexpr std::string_view operator""_sv( const char* str, size_t len ) noexcept // (1) -{ - return std::string_view{ str, len }; -} - -constexpr std::u16string_view operator""_sv( const char16_t* str, size_t len ) noexcept // (2) -{ - return std::u16string_view{ str, len }; -} - -constexpr std::u32string_view operator""_sv( const char32_t* str, size_t len ) noexcept // (3) -{ - return std::u32string_view{ str, len }; -} - -constexpr std::wstring_view operator""_sv( const wchar_t* str, size_t len ) noexcept // (4) -{ - return std::wstring_view{ str, len }; -} - -}} // namespace literals::string_view_literals - -#endif // nssv_CONFIG_USR_SV_OPERATOR - -} // namespace nonstd - -#endif // nssv_CONFIG_CONVERSION_STD_STRING_FREE_FUNCTIONS - -namespace nonstd { - -using std::string_view; -using std::wstring_view; -using std::u16string_view; -using std::u32string_view; -using std::basic_string_view; - -// literal "sv" and "_sv", see above - -using std::operator==; -using std::operator!=; -using std::operator<; -using std::operator<=; -using std::operator>; -using std::operator>=; - -using std::operator<<; - -} // namespace nonstd - -#else // nssv_HAVE_STD_STRING_VIEW - -// -// Before C++17: use string_view lite: -// - -// Compiler versions: -// -// MSVC++ 6.0 _MSC_VER == 1200 nssv_COMPILER_MSVC_VERSION == 60 (Visual Studio 6.0) -// MSVC++ 7.0 _MSC_VER == 1300 nssv_COMPILER_MSVC_VERSION == 70 (Visual Studio .NET 2002) -// MSVC++ 7.1 _MSC_VER == 1310 nssv_COMPILER_MSVC_VERSION == 71 (Visual Studio .NET 2003) -// MSVC++ 8.0 _MSC_VER == 1400 nssv_COMPILER_MSVC_VERSION == 80 (Visual Studio 2005) -// MSVC++ 9.0 _MSC_VER == 1500 nssv_COMPILER_MSVC_VERSION == 90 (Visual Studio 2008) -// MSVC++ 10.0 _MSC_VER == 1600 nssv_COMPILER_MSVC_VERSION == 100 (Visual Studio 2010) -// MSVC++ 11.0 _MSC_VER == 1700 nssv_COMPILER_MSVC_VERSION == 110 (Visual Studio 2012) -// MSVC++ 12.0 _MSC_VER == 1800 nssv_COMPILER_MSVC_VERSION == 120 (Visual Studio 2013) -// MSVC++ 14.0 _MSC_VER == 1900 nssv_COMPILER_MSVC_VERSION == 140 (Visual Studio 2015) -// MSVC++ 14.1 _MSC_VER >= 1910 nssv_COMPILER_MSVC_VERSION == 141 (Visual Studio 2017) -// MSVC++ 14.2 _MSC_VER >= 1920 nssv_COMPILER_MSVC_VERSION == 142 (Visual Studio 2019) - -#if defined(_MSC_VER ) && !defined(__clang__) -# define nssv_COMPILER_MSVC_VER (_MSC_VER ) -# define nssv_COMPILER_MSVC_VERSION (_MSC_VER / 10 - 10 * ( 5 + (_MSC_VER < 1900 ) ) ) -#else -# define nssv_COMPILER_MSVC_VER 0 -# define nssv_COMPILER_MSVC_VERSION 0 -#endif - -#define nssv_COMPILER_VERSION( major, minor, patch ) ( 10 * ( 10 * (major) + (minor) ) + (patch) ) - -#if defined( __apple_build_version__ ) -# define nssv_COMPILER_APPLECLANG_VERSION nssv_COMPILER_VERSION(__clang_major__, __clang_minor__, __clang_patchlevel__) -# define nssv_COMPILER_CLANG_VERSION 0 -#elif defined( __clang__ ) -# define nssv_COMPILER_APPLECLANG_VERSION 0 -# define nssv_COMPILER_CLANG_VERSION nssv_COMPILER_VERSION(__clang_major__, __clang_minor__, __clang_patchlevel__) -#else -# define nssv_COMPILER_APPLECLANG_VERSION 0 -# define nssv_COMPILER_CLANG_VERSION 0 -#endif - -#if defined(__GNUC__) && !defined(__clang__) -# define nssv_COMPILER_GNUC_VERSION nssv_COMPILER_VERSION(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__) -#else -# define nssv_COMPILER_GNUC_VERSION 0 -#endif - -// half-open range [lo..hi): -#define nssv_BETWEEN( v, lo, hi ) ( (lo) <= (v) && (v) < (hi) ) - -// Presence of language and library features: - -#ifdef _HAS_CPP0X -# define nssv_HAS_CPP0X _HAS_CPP0X -#else -# define nssv_HAS_CPP0X 0 -#endif - -// Unless defined otherwise below, consider VC14 as C++11 for string-view-lite: - -#if nssv_COMPILER_MSVC_VER >= 1900 -# undef nssv_CPP11_OR_GREATER -# define nssv_CPP11_OR_GREATER 1 -#endif - -#define nssv_CPP11_90 (nssv_CPP11_OR_GREATER_ || nssv_COMPILER_MSVC_VER >= 1500) -#define nssv_CPP11_100 (nssv_CPP11_OR_GREATER_ || nssv_COMPILER_MSVC_VER >= 1600) -#define nssv_CPP11_110 (nssv_CPP11_OR_GREATER_ || nssv_COMPILER_MSVC_VER >= 1700) -#define nssv_CPP11_120 (nssv_CPP11_OR_GREATER_ || nssv_COMPILER_MSVC_VER >= 1800) -#define nssv_CPP11_140 (nssv_CPP11_OR_GREATER_ || nssv_COMPILER_MSVC_VER >= 1900) -#define nssv_CPP11_141 (nssv_CPP11_OR_GREATER_ || nssv_COMPILER_MSVC_VER >= 1910) - -#define nssv_CPP14_000 (nssv_CPP14_OR_GREATER) -#define nssv_CPP17_000 (nssv_CPP17_OR_GREATER) - -// Presence of C++11 language features: - -#define nssv_HAVE_CONSTEXPR_11 nssv_CPP11_140 -#define nssv_HAVE_EXPLICIT_CONVERSION nssv_CPP11_140 -#define nssv_HAVE_INLINE_NAMESPACE nssv_CPP11_140 -#define nssv_HAVE_IS_DEFAULT nssv_CPP11_140 -#define nssv_HAVE_IS_DELETE nssv_CPP11_140 -#define nssv_HAVE_NOEXCEPT nssv_CPP11_140 -#define nssv_HAVE_NULLPTR nssv_CPP11_100 -#define nssv_HAVE_REF_QUALIFIER nssv_CPP11_140 -#define nssv_HAVE_UNICODE_LITERALS nssv_CPP11_140 -#define nssv_HAVE_USER_DEFINED_LITERALS nssv_CPP11_140 -#define nssv_HAVE_WCHAR16_T nssv_CPP11_100 -#define nssv_HAVE_WCHAR32_T nssv_CPP11_100 - -#if ! ( ( nssv_CPP11_OR_GREATER && nssv_COMPILER_CLANG_VERSION ) || nssv_BETWEEN( nssv_COMPILER_CLANG_VERSION, 300, 400 ) ) -# define nssv_HAVE_STD_DEFINED_LITERALS nssv_CPP11_140 -#else -# define nssv_HAVE_STD_DEFINED_LITERALS 0 -#endif - -// Presence of C++14 language features: - -#define nssv_HAVE_CONSTEXPR_14 nssv_CPP14_000 - -// Presence of C++17 language features: - -#define nssv_HAVE_NODISCARD nssv_CPP17_000 - -// Presence of C++ library features: - -#define nssv_HAVE_STD_HASH nssv_CPP11_120 - -// Presence of compiler intrinsics: - -// Providing char-type specializations for compare() and length() that -// use compiler intrinsics can improve compile- and run-time performance. -// -// The challenge is in using the right combinations of builtin availability -// and its constexpr-ness. -// -// | compiler | __builtin_memcmp (constexpr) | memcmp (constexpr) | -// |----------|------------------------------|---------------------| -// | clang | 4.0 (>= 4.0 ) | any (? ) | -// | clang-a | 9.0 (>= 9.0 ) | any (? ) | -// | gcc | any (constexpr) | any (? ) | -// | msvc | >= 14.2 C++17 (>= 14.2 ) | any (? ) | - -#define nssv_HAVE_BUILTIN_VER ( (nssv_CPP17_000 && nssv_COMPILER_MSVC_VERSION >= 142) || nssv_COMPILER_GNUC_VERSION > 0 || nssv_COMPILER_CLANG_VERSION >= 400 || nssv_COMPILER_APPLECLANG_VERSION >= 900 ) -#define nssv_HAVE_BUILTIN_CE ( nssv_HAVE_BUILTIN_VER ) - -#define nssv_HAVE_BUILTIN_MEMCMP ( (nssv_HAVE_CONSTEXPR_14 && nssv_HAVE_BUILTIN_CE) || !nssv_HAVE_CONSTEXPR_14 ) -#define nssv_HAVE_BUILTIN_STRLEN ( (nssv_HAVE_CONSTEXPR_11 && nssv_HAVE_BUILTIN_CE) || !nssv_HAVE_CONSTEXPR_11 ) - -#ifdef __has_builtin -# define nssv_HAVE_BUILTIN( x ) __has_builtin( x ) -#else -# define nssv_HAVE_BUILTIN( x ) 0 -#endif - -#if nssv_HAVE_BUILTIN(__builtin_memcmp) || nssv_HAVE_BUILTIN_VER -# define nssv_BUILTIN_MEMCMP __builtin_memcmp -#else -# define nssv_BUILTIN_MEMCMP memcmp -#endif - -#if nssv_HAVE_BUILTIN(__builtin_strlen) || nssv_HAVE_BUILTIN_VER -# define nssv_BUILTIN_STRLEN __builtin_strlen -#else -# define nssv_BUILTIN_STRLEN strlen -#endif - -// C++ feature usage: - -#if nssv_HAVE_CONSTEXPR_11 -# define nssv_constexpr constexpr -#else -# define nssv_constexpr /*constexpr*/ -#endif - -#if nssv_HAVE_CONSTEXPR_14 -# define nssv_constexpr14 constexpr -#else -# define nssv_constexpr14 /*constexpr*/ -#endif - -#if nssv_HAVE_EXPLICIT_CONVERSION -# define nssv_explicit explicit -#else -# define nssv_explicit /*explicit*/ -#endif - -#if nssv_HAVE_INLINE_NAMESPACE -# define nssv_inline_ns inline -#else -# define nssv_inline_ns /*inline*/ -#endif - -#if nssv_HAVE_NOEXCEPT -# define nssv_noexcept noexcept -#else -# define nssv_noexcept /*noexcept*/ -#endif - -//#if nssv_HAVE_REF_QUALIFIER -//# define nssv_ref_qual & -//# define nssv_refref_qual && -//#else -//# define nssv_ref_qual /*&*/ -//# define nssv_refref_qual /*&&*/ -//#endif - -#if nssv_HAVE_NULLPTR -# define nssv_nullptr nullptr -#else -# define nssv_nullptr NULL -#endif - -#if nssv_HAVE_NODISCARD -# define nssv_nodiscard [[nodiscard]] -#else -# define nssv_nodiscard /*[[nodiscard]]*/ -#endif - -// Additional includes: - -#include -#include -#include -#include -#include // std::char_traits<> - -#if ! nssv_CONFIG_NO_STREAM_INSERTION -# include -#endif - -#if ! nssv_CONFIG_NO_EXCEPTIONS -# include -#endif - -#if nssv_CPP11_OR_GREATER -# include -#endif - -// Clang, GNUC, MSVC warning suppression macros: - -#if defined(__clang__) -# pragma clang diagnostic ignored "-Wreserved-user-defined-literal" -# pragma clang diagnostic push -# pragma clang diagnostic ignored "-Wuser-defined-literals" -#elif nssv_COMPILER_GNUC_VERSION >= 480 -# pragma GCC diagnostic push -# pragma GCC diagnostic ignored "-Wliteral-suffix" -#endif // __clang__ - -#if nssv_COMPILER_MSVC_VERSION >= 140 -# define nssv_SUPPRESS_MSGSL_WARNING(expr) [[gsl::suppress(expr)]] -# define nssv_SUPPRESS_MSVC_WARNING(code, descr) __pragma(warning(suppress: code) ) -# define nssv_DISABLE_MSVC_WARNINGS(codes) __pragma(warning(push)) __pragma(warning(disable: codes)) -#else -# define nssv_SUPPRESS_MSGSL_WARNING(expr) -# define nssv_SUPPRESS_MSVC_WARNING(code, descr) -# define nssv_DISABLE_MSVC_WARNINGS(codes) -#endif - -#if defined(__clang__) -# define nssv_RESTORE_WARNINGS() _Pragma("clang diagnostic pop") -#elif nssv_COMPILER_GNUC_VERSION >= 480 -# define nssv_RESTORE_WARNINGS() _Pragma("GCC diagnostic pop") -#elif nssv_COMPILER_MSVC_VERSION >= 140 -# define nssv_RESTORE_WARNINGS() __pragma(warning(pop )) -#else -# define nssv_RESTORE_WARNINGS() -#endif - -// Suppress the following MSVC (GSL) warnings: -// - C4455, non-gsl : 'operator ""sv': literal suffix identifiers that do not -// start with an underscore are reserved -// - C26472, gsl::t.1 : don't use a static_cast for arithmetic conversions; -// use brace initialization, gsl::narrow_cast or gsl::narow -// - C26481: gsl::b.1 : don't use pointer arithmetic. Use span instead - -nssv_DISABLE_MSVC_WARNINGS( 4455 26481 26472 ) -//nssv_DISABLE_CLANG_WARNINGS( "-Wuser-defined-literals" ) -//nssv_DISABLE_GNUC_WARNINGS( -Wliteral-suffix ) - -namespace nonstd { namespace sv_lite { - -// -// basic_string_view declaration: -// - -template -< - class CharT, - class Traits = std::char_traits -> -class basic_string_view; - -namespace detail { - -// support constexpr comparison in C++14; -// for C++17 and later, use provided traits: - -template< typename CharT > -inline nssv_constexpr14 int compare( CharT const * s1, CharT const * s2, std::size_t count ) -{ - while ( count-- != 0 ) - { - if ( *s1 < *s2 ) return -1; - if ( *s1 > *s2 ) return +1; - ++s1; ++s2; - } - return 0; -} - -#if nssv_HAVE_BUILTIN_MEMCMP - -// specialization of compare() for char, see also generic compare() above: - -inline nssv_constexpr14 int compare( char const * s1, char const * s2, std::size_t count ) -{ - return nssv_BUILTIN_MEMCMP( s1, s2, count ); -} - -#endif - -#if nssv_HAVE_BUILTIN_STRLEN - -// specialization of length() for char, see also generic length() further below: - -inline nssv_constexpr std::size_t length( char const * s ) -{ - return nssv_BUILTIN_STRLEN( s ); -} - -#endif - -#if defined(__OPTIMIZE__) - -// gcc, clang provide __OPTIMIZE__ -// Expect tail call optimization to make length() non-recursive: - -template< typename CharT > -inline nssv_constexpr std::size_t length( CharT * s, std::size_t result = 0 ) -{ - return *s == '\0' ? result : length( s + 1, result + 1 ); -} - -#else // OPTIMIZE - -// non-recursive: - -template< typename CharT > -inline nssv_constexpr14 std::size_t length( CharT * s ) -{ - std::size_t result = 0; - while ( *s++ != '\0' ) - { - ++result; - } - return result; -} - -#endif // OPTIMIZE - -#if nssv_CPP11_OR_GREATER && ! nssv_CPP17_OR_GREATER -#if defined(__OPTIMIZE__) - -// gcc, clang provide __OPTIMIZE__ -// Expect tail call optimization to make search() non-recursive: - -template< class CharT, class Traits = std::char_traits > -constexpr const CharT* search( basic_string_view haystack, basic_string_view needle ) -{ - return haystack.starts_with( needle ) ? haystack.begin() : - haystack.empty() ? haystack.end() : search( haystack.substr(1), needle ); -} - -#else // OPTIMIZE - -// non-recursive: - -#if nssv_CONFIG_CONSTEXPR11_STD_SEARCH - -template< class CharT, class Traits = std::char_traits > -constexpr const CharT* search( basic_string_view haystack, basic_string_view needle ) -{ - return std::search( haystack.begin(), haystack.end(), needle.begin(), needle.end() ); -} - -#else // nssv_CONFIG_CONSTEXPR11_STD_SEARCH - -template< class CharT, class Traits = std::char_traits > -nssv_constexpr14 const CharT* search( basic_string_view haystack, basic_string_view needle ) -{ - while ( needle.size() <= haystack.size() ) - { - if ( haystack.starts_with(needle) ) - { - return haystack.cbegin(); - } - haystack = basic_string_view{ haystack.begin() + 1, haystack.size() - 1U }; - } - return haystack.cend(); -} -#endif // nssv_CONFIG_CONSTEXPR11_STD_SEARCH - -#endif // OPTIMIZE -#endif // nssv_CPP11_OR_GREATER && ! nssv_CPP17_OR_GREATER - -} // namespace detail - -// -// basic_string_view: -// - -template -< - class CharT, - class Traits /* = std::char_traits */ -> -class basic_string_view -{ -public: - // Member types: - - typedef Traits traits_type; - typedef CharT value_type; - - typedef CharT * pointer; - typedef CharT const * const_pointer; - typedef CharT & reference; - typedef CharT const & const_reference; - - typedef const_pointer iterator; - typedef const_pointer const_iterator; - typedef std::reverse_iterator< const_iterator > reverse_iterator; - typedef std::reverse_iterator< const_iterator > const_reverse_iterator; - - typedef std::size_t size_type; - typedef std::ptrdiff_t difference_type; - - // 24.4.2.1 Construction and assignment: - - nssv_constexpr basic_string_view() nssv_noexcept - : data_( nssv_nullptr ) - , size_( 0 ) - {} - -#if nssv_CPP11_OR_GREATER - nssv_constexpr basic_string_view( basic_string_view const & other ) nssv_noexcept = default; -#else - nssv_constexpr basic_string_view( basic_string_view const & other ) nssv_noexcept - : data_( other.data_) - , size_( other.size_) - {} -#endif - - nssv_constexpr basic_string_view( CharT const * s, size_type count ) nssv_noexcept // non-standard noexcept - : data_( s ) - , size_( count ) - {} - - nssv_constexpr basic_string_view( CharT const * s) nssv_noexcept // non-standard noexcept - : data_( s ) -#if nssv_CPP17_OR_GREATER - , size_( Traits::length(s) ) -#elif nssv_CPP11_OR_GREATER - , size_( detail::length(s) ) -#else - , size_( Traits::length(s) ) -#endif - {} - -#if nssv_HAVE_NULLPTR -# if nssv_HAVE_IS_DELETE - nssv_constexpr basic_string_view( std::nullptr_t ) nssv_noexcept = delete; -# else - private: nssv_constexpr basic_string_view( std::nullptr_t ) nssv_noexcept; public: -# endif -#endif - - // Assignment: - -#if nssv_CPP11_OR_GREATER - nssv_constexpr14 basic_string_view & operator=( basic_string_view const & other ) nssv_noexcept = default; -#else - nssv_constexpr14 basic_string_view & operator=( basic_string_view const & other ) nssv_noexcept - { - data_ = other.data_; - size_ = other.size_; - return *this; - } -#endif - - // 24.4.2.2 Iterator support: - - nssv_constexpr const_iterator begin() const nssv_noexcept { return data_; } - nssv_constexpr const_iterator end() const nssv_noexcept { return data_ + size_; } - - nssv_constexpr const_iterator cbegin() const nssv_noexcept { return begin(); } - nssv_constexpr const_iterator cend() const nssv_noexcept { return end(); } - - nssv_constexpr const_reverse_iterator rbegin() const nssv_noexcept { return const_reverse_iterator( end() ); } - nssv_constexpr const_reverse_iterator rend() const nssv_noexcept { return const_reverse_iterator( begin() ); } - - nssv_constexpr const_reverse_iterator crbegin() const nssv_noexcept { return rbegin(); } - nssv_constexpr const_reverse_iterator crend() const nssv_noexcept { return rend(); } - - // 24.4.2.3 Capacity: - - nssv_constexpr size_type size() const nssv_noexcept { return size_; } - nssv_constexpr size_type length() const nssv_noexcept { return size_; } - nssv_constexpr size_type max_size() const nssv_noexcept { return (std::numeric_limits< size_type >::max)(); } - - // since C++20 - nssv_nodiscard nssv_constexpr bool empty() const nssv_noexcept - { - return 0 == size_; - } - - // 24.4.2.4 Element access: - - nssv_constexpr const_reference operator[]( size_type pos ) const - { - return data_at( pos ); - } - - nssv_constexpr14 const_reference at( size_type pos ) const - { -#if nssv_CONFIG_NO_EXCEPTIONS - assert( pos < size() ); -#else - if ( pos >= size() ) - { - throw std::out_of_range("nonstd::string_view::at()"); - } -#endif - return data_at( pos ); - } - - nssv_constexpr const_reference front() const { return data_at( 0 ); } - nssv_constexpr const_reference back() const { return data_at( size() - 1 ); } - - nssv_constexpr const_pointer data() const nssv_noexcept { return data_; } - - // 24.4.2.5 Modifiers: - - nssv_constexpr14 void remove_prefix( size_type n ) - { - assert( n <= size() ); - data_ += n; - size_ -= n; - } - - nssv_constexpr14 void remove_suffix( size_type n ) - { - assert( n <= size() ); - size_ -= n; - } - - nssv_constexpr14 void swap( basic_string_view & other ) nssv_noexcept - { - const basic_string_view tmp(other); - other = *this; - *this = tmp; - } - - // 24.4.2.6 String operations: - - size_type copy( CharT * dest, size_type n, size_type pos = 0 ) const - { -#if nssv_CONFIG_NO_EXCEPTIONS - assert( pos <= size() ); -#else - if ( pos > size() ) - { - throw std::out_of_range("nonstd::string_view::copy()"); - } -#endif - const size_type rlen = (std::min)( n, size() - pos ); - - (void) Traits::copy( dest, data() + pos, rlen ); - - return rlen; - } - - nssv_constexpr14 basic_string_view substr( size_type pos = 0, size_type n = npos ) const - { -#if nssv_CONFIG_NO_EXCEPTIONS - assert( pos <= size() ); -#else - if ( pos > size() ) - { - throw std::out_of_range("nonstd::string_view::substr()"); - } -#endif - return basic_string_view( data() + pos, (std::min)( n, size() - pos ) ); - } - - // compare(), 6x: - - nssv_constexpr14 int compare( basic_string_view other ) const nssv_noexcept // (1) - { -#if nssv_CPP17_OR_GREATER - if ( const int result = Traits::compare( data(), other.data(), (std::min)( size(), other.size() ) ) ) -#else - if ( const int result = detail::compare( data(), other.data(), (std::min)( size(), other.size() ) ) ) -#endif - { - return result; - } - - return size() == other.size() ? 0 : size() < other.size() ? -1 : 1; - } - - nssv_constexpr int compare( size_type pos1, size_type n1, basic_string_view other ) const // (2) - { - return substr( pos1, n1 ).compare( other ); - } - - nssv_constexpr int compare( size_type pos1, size_type n1, basic_string_view other, size_type pos2, size_type n2 ) const // (3) - { - return substr( pos1, n1 ).compare( other.substr( pos2, n2 ) ); - } - - nssv_constexpr int compare( CharT const * s ) const // (4) - { - return compare( basic_string_view( s ) ); - } - - nssv_constexpr int compare( size_type pos1, size_type n1, CharT const * s ) const // (5) - { - return substr( pos1, n1 ).compare( basic_string_view( s ) ); - } - - nssv_constexpr int compare( size_type pos1, size_type n1, CharT const * s, size_type n2 ) const // (6) - { - return substr( pos1, n1 ).compare( basic_string_view( s, n2 ) ); - } - - // 24.4.2.7 Searching: - - // starts_with(), 3x, since C++20: - - nssv_constexpr bool starts_with( basic_string_view v ) const nssv_noexcept // (1) - { - return size() >= v.size() && compare( 0, v.size(), v ) == 0; - } - - nssv_constexpr bool starts_with( CharT c ) const nssv_noexcept // (2) - { - return starts_with( basic_string_view( &c, 1 ) ); - } - - nssv_constexpr bool starts_with( CharT const * s ) const // (3) - { - return starts_with( basic_string_view( s ) ); - } - - // ends_with(), 3x, since C++20: - - nssv_constexpr bool ends_with( basic_string_view v ) const nssv_noexcept // (1) - { - return size() >= v.size() && compare( size() - v.size(), npos, v ) == 0; - } - - nssv_constexpr bool ends_with( CharT c ) const nssv_noexcept // (2) - { - return ends_with( basic_string_view( &c, 1 ) ); - } - - nssv_constexpr bool ends_with( CharT const * s ) const // (3) - { - return ends_with( basic_string_view( s ) ); - } - - // find(), 4x: - - nssv_constexpr14 size_type find( basic_string_view v, size_type pos = 0 ) const nssv_noexcept // (1) - { - return assert( v.size() == 0 || v.data() != nssv_nullptr ) - , pos >= size() - ? npos : to_pos( -#if nssv_CPP11_OR_GREATER && ! nssv_CPP17_OR_GREATER - detail::search( substr(pos), v ) -#else - std::search( cbegin() + pos, cend(), v.cbegin(), v.cend(), Traits::eq ) -#endif - ); - } - - nssv_constexpr size_type find( CharT c, size_type pos = 0 ) const nssv_noexcept // (2) - { - return find( basic_string_view( &c, 1 ), pos ); - } - - nssv_constexpr size_type find( CharT const * s, size_type pos, size_type n ) const // (3) - { - return find( basic_string_view( s, n ), pos ); - } - - nssv_constexpr size_type find( CharT const * s, size_type pos = 0 ) const // (4) - { - return find( basic_string_view( s ), pos ); - } - - // rfind(), 4x: - - nssv_constexpr14 size_type rfind( basic_string_view v, size_type pos = npos ) const nssv_noexcept // (1) - { - if ( size() < v.size() ) - { - return npos; - } - - if ( v.empty() ) - { - return (std::min)( size(), pos ); - } - - const_iterator last = cbegin() + (std::min)( size() - v.size(), pos ) + v.size(); - const_iterator result = std::find_end( cbegin(), last, v.cbegin(), v.cend(), Traits::eq ); - - return result != last ? size_type( result - cbegin() ) : npos; - } - - nssv_constexpr14 size_type rfind( CharT c, size_type pos = npos ) const nssv_noexcept // (2) - { - return rfind( basic_string_view( &c, 1 ), pos ); - } - - nssv_constexpr14 size_type rfind( CharT const * s, size_type pos, size_type n ) const // (3) - { - return rfind( basic_string_view( s, n ), pos ); - } - - nssv_constexpr14 size_type rfind( CharT const * s, size_type pos = npos ) const // (4) - { - return rfind( basic_string_view( s ), pos ); - } - - // find_first_of(), 4x: - - nssv_constexpr size_type find_first_of( basic_string_view v, size_type pos = 0 ) const nssv_noexcept // (1) - { - return pos >= size() - ? npos - : to_pos( std::find_first_of( cbegin() + pos, cend(), v.cbegin(), v.cend(), Traits::eq ) ); - } - - nssv_constexpr size_type find_first_of( CharT c, size_type pos = 0 ) const nssv_noexcept // (2) - { - return find_first_of( basic_string_view( &c, 1 ), pos ); - } - - nssv_constexpr size_type find_first_of( CharT const * s, size_type pos, size_type n ) const // (3) - { - return find_first_of( basic_string_view( s, n ), pos ); - } - - nssv_constexpr size_type find_first_of( CharT const * s, size_type pos = 0 ) const // (4) - { - return find_first_of( basic_string_view( s ), pos ); - } - - // find_last_of(), 4x: - - nssv_constexpr size_type find_last_of( basic_string_view v, size_type pos = npos ) const nssv_noexcept // (1) - { - return empty() - ? npos - : pos >= size() - ? find_last_of( v, size() - 1 ) - : to_pos( std::find_first_of( const_reverse_iterator( cbegin() + pos + 1 ), crend(), v.cbegin(), v.cend(), Traits::eq ) ); - } - - nssv_constexpr size_type find_last_of( CharT c, size_type pos = npos ) const nssv_noexcept // (2) - { - return find_last_of( basic_string_view( &c, 1 ), pos ); - } - - nssv_constexpr size_type find_last_of( CharT const * s, size_type pos, size_type count ) const // (3) - { - return find_last_of( basic_string_view( s, count ), pos ); - } - - nssv_constexpr size_type find_last_of( CharT const * s, size_type pos = npos ) const // (4) - { - return find_last_of( basic_string_view( s ), pos ); - } - - // find_first_not_of(), 4x: - - nssv_constexpr size_type find_first_not_of( basic_string_view v, size_type pos = 0 ) const nssv_noexcept // (1) - { - return pos >= size() - ? npos - : to_pos( std::find_if( cbegin() + pos, cend(), not_in_view( v ) ) ); - } - - nssv_constexpr size_type find_first_not_of( CharT c, size_type pos = 0 ) const nssv_noexcept // (2) - { - return find_first_not_of( basic_string_view( &c, 1 ), pos ); - } - - nssv_constexpr size_type find_first_not_of( CharT const * s, size_type pos, size_type count ) const // (3) - { - return find_first_not_of( basic_string_view( s, count ), pos ); - } - - nssv_constexpr size_type find_first_not_of( CharT const * s, size_type pos = 0 ) const // (4) - { - return find_first_not_of( basic_string_view( s ), pos ); - } - - // find_last_not_of(), 4x: - - nssv_constexpr size_type find_last_not_of( basic_string_view v, size_type pos = npos ) const nssv_noexcept // (1) - { - return empty() - ? npos - : pos >= size() - ? find_last_not_of( v, size() - 1 ) - : to_pos( std::find_if( const_reverse_iterator( cbegin() + pos + 1 ), crend(), not_in_view( v ) ) ); - } - - nssv_constexpr size_type find_last_not_of( CharT c, size_type pos = npos ) const nssv_noexcept // (2) - { - return find_last_not_of( basic_string_view( &c, 1 ), pos ); - } - - nssv_constexpr size_type find_last_not_of( CharT const * s, size_type pos, size_type count ) const // (3) - { - return find_last_not_of( basic_string_view( s, count ), pos ); - } - - nssv_constexpr size_type find_last_not_of( CharT const * s, size_type pos = npos ) const // (4) - { - return find_last_not_of( basic_string_view( s ), pos ); - } - - // Constants: - -#if nssv_CPP17_OR_GREATER - static nssv_constexpr size_type npos = size_type(-1); -#elif nssv_CPP11_OR_GREATER - enum : size_type { npos = size_type(-1) }; -#else - enum { npos = size_type(-1) }; -#endif - -private: - struct not_in_view - { - const basic_string_view v; - - nssv_constexpr explicit not_in_view( basic_string_view v_ ) : v( v_ ) {} - - nssv_constexpr bool operator()( CharT c ) const - { - return npos == v.find_first_of( c ); - } - }; - - nssv_constexpr size_type to_pos( const_iterator it ) const - { - return it == cend() ? npos : size_type( it - cbegin() ); - } - - nssv_constexpr size_type to_pos( const_reverse_iterator it ) const - { - return it == crend() ? npos : size_type( crend() - it - 1 ); - } - - nssv_constexpr const_reference data_at( size_type pos ) const - { -#if nssv_BETWEEN( nssv_COMPILER_GNUC_VERSION, 1, 500 ) - return data_[pos]; -#else - return assert( pos < size() ), data_[pos]; -#endif - } - -private: - const_pointer data_; - size_type size_; - -public: -#if nssv_CONFIG_CONVERSION_STD_STRING_CLASS_METHODS - - template< class Allocator > - basic_string_view( std::basic_string const & s ) nssv_noexcept - : data_( s.data() ) - , size_( s.size() ) - {} - -#if nssv_HAVE_EXPLICIT_CONVERSION - - template< class Allocator > - explicit operator std::basic_string() const - { - return to_string( Allocator() ); - } - -#endif // nssv_HAVE_EXPLICIT_CONVERSION - -#if nssv_CPP11_OR_GREATER - - template< class Allocator = std::allocator > - std::basic_string - to_string( Allocator const & a = Allocator() ) const - { - return std::basic_string( begin(), end(), a ); - } - -#else - - std::basic_string - to_string() const - { - return std::basic_string( begin(), end() ); - } - - template< class Allocator > - std::basic_string - to_string( Allocator const & a ) const - { - return std::basic_string( begin(), end(), a ); - } - -#endif // nssv_CPP11_OR_GREATER - -#endif // nssv_CONFIG_CONVERSION_STD_STRING_CLASS_METHODS -}; - -// -// Non-member functions: -// - -// 24.4.3 Non-member comparison functions: -// lexicographically compare two string views (function template): - -template< class CharT, class Traits > -nssv_constexpr bool operator== ( - basic_string_view lhs, - basic_string_view rhs ) nssv_noexcept -{ return lhs.size() == rhs.size() && lhs.compare( rhs ) == 0; } - -template< class CharT, class Traits > -nssv_constexpr bool operator!= ( - basic_string_view lhs, - basic_string_view rhs ) nssv_noexcept -{ return !( lhs == rhs ); } - -template< class CharT, class Traits > -nssv_constexpr bool operator< ( - basic_string_view lhs, - basic_string_view rhs ) nssv_noexcept -{ return lhs.compare( rhs ) < 0; } - -template< class CharT, class Traits > -nssv_constexpr bool operator<= ( - basic_string_view lhs, - basic_string_view rhs ) nssv_noexcept -{ return lhs.compare( rhs ) <= 0; } - -template< class CharT, class Traits > -nssv_constexpr bool operator> ( - basic_string_view lhs, - basic_string_view rhs ) nssv_noexcept -{ return lhs.compare( rhs ) > 0; } - -template< class CharT, class Traits > -nssv_constexpr bool operator>= ( - basic_string_view lhs, - basic_string_view rhs ) nssv_noexcept -{ return lhs.compare( rhs ) >= 0; } - -// Let S be basic_string_view, and sv be an instance of S. -// Implementations shall provide sufficient additional overloads marked -// constexpr and noexcept so that an object t with an implicit conversion -// to S can be compared according to Table 67. - -#if ! nssv_CPP11_OR_GREATER || nssv_BETWEEN( nssv_COMPILER_MSVC_VERSION, 100, 141 ) - -// accommodate for older compilers: - -// == - -template< class CharT, class Traits> -nssv_constexpr bool operator==( - basic_string_view lhs, - CharT const * rhs ) nssv_noexcept -{ return lhs.size() == detail::length( rhs ) && lhs.compare( rhs ) == 0; } - -template< class CharT, class Traits> -nssv_constexpr bool operator==( - CharT const * lhs, - basic_string_view rhs ) nssv_noexcept -{ return detail::length( lhs ) == rhs.size() && rhs.compare( lhs ) == 0; } - -template< class CharT, class Traits> -nssv_constexpr bool operator==( - basic_string_view lhs, - std::basic_string rhs ) nssv_noexcept -{ return lhs.size() == rhs.size() && lhs.compare( rhs ) == 0; } - -template< class CharT, class Traits> -nssv_constexpr bool operator==( - std::basic_string rhs, - basic_string_view lhs ) nssv_noexcept -{ return lhs.size() == rhs.size() && lhs.compare( rhs ) == 0; } - -// != - -template< class CharT, class Traits> -nssv_constexpr bool operator!=( - basic_string_view lhs, - CharT const * rhs ) nssv_noexcept -{ return !( lhs == rhs ); } - -template< class CharT, class Traits> -nssv_constexpr bool operator!=( - CharT const * lhs, - basic_string_view rhs ) nssv_noexcept -{ return !( lhs == rhs ); } - -template< class CharT, class Traits> -nssv_constexpr bool operator!=( - basic_string_view lhs, - std::basic_string rhs ) nssv_noexcept -{ return !( lhs == rhs ); } - -template< class CharT, class Traits> -nssv_constexpr bool operator!=( - std::basic_string rhs, - basic_string_view lhs ) nssv_noexcept -{ return !( lhs == rhs ); } - -// < - -template< class CharT, class Traits> -nssv_constexpr bool operator<( - basic_string_view lhs, - CharT const * rhs ) nssv_noexcept -{ return lhs.compare( rhs ) < 0; } - -template< class CharT, class Traits> -nssv_constexpr bool operator<( - CharT const * lhs, - basic_string_view rhs ) nssv_noexcept -{ return rhs.compare( lhs ) > 0; } - -template< class CharT, class Traits> -nssv_constexpr bool operator<( - basic_string_view lhs, - std::basic_string rhs ) nssv_noexcept -{ return lhs.compare( rhs ) < 0; } - -template< class CharT, class Traits> -nssv_constexpr bool operator<( - std::basic_string rhs, - basic_string_view lhs ) nssv_noexcept -{ return rhs.compare( lhs ) > 0; } - -// <= - -template< class CharT, class Traits> -nssv_constexpr bool operator<=( - basic_string_view lhs, - CharT const * rhs ) nssv_noexcept -{ return lhs.compare( rhs ) <= 0; } - -template< class CharT, class Traits> -nssv_constexpr bool operator<=( - CharT const * lhs, - basic_string_view rhs ) nssv_noexcept -{ return rhs.compare( lhs ) >= 0; } - -template< class CharT, class Traits> -nssv_constexpr bool operator<=( - basic_string_view lhs, - std::basic_string rhs ) nssv_noexcept -{ return lhs.compare( rhs ) <= 0; } - -template< class CharT, class Traits> -nssv_constexpr bool operator<=( - std::basic_string rhs, - basic_string_view lhs ) nssv_noexcept -{ return rhs.compare( lhs ) >= 0; } - -// > - -template< class CharT, class Traits> -nssv_constexpr bool operator>( - basic_string_view lhs, - CharT const * rhs ) nssv_noexcept -{ return lhs.compare( rhs ) > 0; } - -template< class CharT, class Traits> -nssv_constexpr bool operator>( - CharT const * lhs, - basic_string_view rhs ) nssv_noexcept -{ return rhs.compare( lhs ) < 0; } - -template< class CharT, class Traits> -nssv_constexpr bool operator>( - basic_string_view lhs, - std::basic_string rhs ) nssv_noexcept -{ return lhs.compare( rhs ) > 0; } - -template< class CharT, class Traits> -nssv_constexpr bool operator>( - std::basic_string rhs, - basic_string_view lhs ) nssv_noexcept -{ return rhs.compare( lhs ) < 0; } - -// >= - -template< class CharT, class Traits> -nssv_constexpr bool operator>=( - basic_string_view lhs, - CharT const * rhs ) nssv_noexcept -{ return lhs.compare( rhs ) >= 0; } - -template< class CharT, class Traits> -nssv_constexpr bool operator>=( - CharT const * lhs, - basic_string_view rhs ) nssv_noexcept -{ return rhs.compare( lhs ) <= 0; } - -template< class CharT, class Traits> -nssv_constexpr bool operator>=( - basic_string_view lhs, - std::basic_string rhs ) nssv_noexcept -{ return lhs.compare( rhs ) >= 0; } - -template< class CharT, class Traits> -nssv_constexpr bool operator>=( - std::basic_string rhs, - basic_string_view lhs ) nssv_noexcept -{ return rhs.compare( lhs ) <= 0; } - -#else // newer compilers: - -#define nssv_BASIC_STRING_VIEW_I(T,U) typename std::decay< basic_string_view >::type - -#if defined(_MSC_VER) // issue 40 -# define nssv_MSVC_ORDER(x) , int=x -#else -# define nssv_MSVC_ORDER(x) /*, int=x*/ -#endif - -// == - -template< class CharT, class Traits nssv_MSVC_ORDER(1) > -nssv_constexpr bool operator==( - basic_string_view lhs, - nssv_BASIC_STRING_VIEW_I(CharT, Traits) rhs ) nssv_noexcept -{ return lhs.size() == rhs.size() && lhs.compare( rhs ) == 0; } - -template< class CharT, class Traits nssv_MSVC_ORDER(2) > -nssv_constexpr bool operator==( - nssv_BASIC_STRING_VIEW_I(CharT, Traits) lhs, - basic_string_view rhs ) nssv_noexcept -{ return lhs.size() == rhs.size() && lhs.compare( rhs ) == 0; } - -// != - -template< class CharT, class Traits nssv_MSVC_ORDER(1) > -nssv_constexpr bool operator!= ( - basic_string_view < CharT, Traits > lhs, - nssv_BASIC_STRING_VIEW_I( CharT, Traits ) rhs ) nssv_noexcept -{ return !( lhs == rhs ); } - -template< class CharT, class Traits nssv_MSVC_ORDER(2) > -nssv_constexpr bool operator!= ( - nssv_BASIC_STRING_VIEW_I( CharT, Traits ) lhs, - basic_string_view < CharT, Traits > rhs ) nssv_noexcept -{ return !( lhs == rhs ); } - -// < - -template< class CharT, class Traits nssv_MSVC_ORDER(1) > -nssv_constexpr bool operator< ( - basic_string_view < CharT, Traits > lhs, - nssv_BASIC_STRING_VIEW_I( CharT, Traits ) rhs ) nssv_noexcept -{ return lhs.compare( rhs ) < 0; } - -template< class CharT, class Traits nssv_MSVC_ORDER(2) > -nssv_constexpr bool operator< ( - nssv_BASIC_STRING_VIEW_I( CharT, Traits ) lhs, - basic_string_view < CharT, Traits > rhs ) nssv_noexcept -{ return lhs.compare( rhs ) < 0; } - -// <= - -template< class CharT, class Traits nssv_MSVC_ORDER(1) > -nssv_constexpr bool operator<= ( - basic_string_view < CharT, Traits > lhs, - nssv_BASIC_STRING_VIEW_I( CharT, Traits ) rhs ) nssv_noexcept -{ return lhs.compare( rhs ) <= 0; } - -template< class CharT, class Traits nssv_MSVC_ORDER(2) > -nssv_constexpr bool operator<= ( - nssv_BASIC_STRING_VIEW_I( CharT, Traits ) lhs, - basic_string_view < CharT, Traits > rhs ) nssv_noexcept -{ return lhs.compare( rhs ) <= 0; } - -// > - -template< class CharT, class Traits nssv_MSVC_ORDER(1) > -nssv_constexpr bool operator> ( - basic_string_view < CharT, Traits > lhs, - nssv_BASIC_STRING_VIEW_I( CharT, Traits ) rhs ) nssv_noexcept -{ return lhs.compare( rhs ) > 0; } - -template< class CharT, class Traits nssv_MSVC_ORDER(2) > -nssv_constexpr bool operator> ( - nssv_BASIC_STRING_VIEW_I( CharT, Traits ) lhs, - basic_string_view < CharT, Traits > rhs ) nssv_noexcept -{ return lhs.compare( rhs ) > 0; } - -// >= - -template< class CharT, class Traits nssv_MSVC_ORDER(1) > -nssv_constexpr bool operator>= ( - basic_string_view < CharT, Traits > lhs, - nssv_BASIC_STRING_VIEW_I( CharT, Traits ) rhs ) nssv_noexcept -{ return lhs.compare( rhs ) >= 0; } - -template< class CharT, class Traits nssv_MSVC_ORDER(2) > -nssv_constexpr bool operator>= ( - nssv_BASIC_STRING_VIEW_I( CharT, Traits ) lhs, - basic_string_view < CharT, Traits > rhs ) nssv_noexcept -{ return lhs.compare( rhs ) >= 0; } - -#undef nssv_MSVC_ORDER -#undef nssv_BASIC_STRING_VIEW_I - -#endif // compiler-dependent approach to comparisons - -// 24.4.4 Inserters and extractors: - -#if ! nssv_CONFIG_NO_STREAM_INSERTION - -namespace detail { - -template< class Stream > -void write_padding( Stream & os, std::streamsize n ) -{ - for ( std::streamsize i = 0; i < n; ++i ) - os.rdbuf()->sputc( os.fill() ); -} - -template< class Stream, class View > -Stream & write_to_stream( Stream & os, View const & sv ) -{ - typename Stream::sentry sentry( os ); - - if ( !sentry ) - return os; - - const std::streamsize length = static_cast( sv.length() ); - - // Whether, and how, to pad: - const bool pad = ( length < os.width() ); - const bool left_pad = pad && ( os.flags() & std::ios_base::adjustfield ) == std::ios_base::right; - - if ( left_pad ) - write_padding( os, os.width() - length ); - - // Write span characters: - os.rdbuf()->sputn( sv.begin(), length ); - - if ( pad && !left_pad ) - write_padding( os, os.width() - length ); - - // Reset output stream width: - os.width( 0 ); - - return os; -} - -} // namespace detail - -template< class CharT, class Traits > -std::basic_ostream & -operator<<( - std::basic_ostream& os, - basic_string_view sv ) -{ - return detail::write_to_stream( os, sv ); -} - -#endif // nssv_CONFIG_NO_STREAM_INSERTION - -// Several typedefs for common character types are provided: - -typedef basic_string_view string_view; -typedef basic_string_view wstring_view; -#if nssv_HAVE_WCHAR16_T -typedef basic_string_view u16string_view; -typedef basic_string_view u32string_view; -#endif - -}} // namespace nonstd::sv_lite - -// -// 24.4.6 Suffix for basic_string_view literals: -// - -#if nssv_HAVE_USER_DEFINED_LITERALS - -namespace nonstd { -nssv_inline_ns namespace literals { -nssv_inline_ns namespace string_view_literals { - -#if nssv_CONFIG_STD_SV_OPERATOR && nssv_HAVE_STD_DEFINED_LITERALS - -nssv_constexpr nonstd::sv_lite::string_view operator""sv( const char* str, size_t len ) nssv_noexcept // (1) -{ - return nonstd::sv_lite::string_view{ str, len }; -} - -nssv_constexpr nonstd::sv_lite::u16string_view operator""sv( const char16_t* str, size_t len ) nssv_noexcept // (2) -{ - return nonstd::sv_lite::u16string_view{ str, len }; -} - -nssv_constexpr nonstd::sv_lite::u32string_view operator""sv( const char32_t* str, size_t len ) nssv_noexcept // (3) -{ - return nonstd::sv_lite::u32string_view{ str, len }; -} - -nssv_constexpr nonstd::sv_lite::wstring_view operator""sv( const wchar_t* str, size_t len ) nssv_noexcept // (4) -{ - return nonstd::sv_lite::wstring_view{ str, len }; -} - -#endif // nssv_CONFIG_STD_SV_OPERATOR && nssv_HAVE_STD_DEFINED_LITERALS - -#if nssv_CONFIG_USR_SV_OPERATOR - -nssv_constexpr nonstd::sv_lite::string_view operator""_sv( const char* str, size_t len ) nssv_noexcept // (1) -{ - return nonstd::sv_lite::string_view{ str, len }; -} - -nssv_constexpr nonstd::sv_lite::u16string_view operator""_sv( const char16_t* str, size_t len ) nssv_noexcept // (2) -{ - return nonstd::sv_lite::u16string_view{ str, len }; -} - -nssv_constexpr nonstd::sv_lite::u32string_view operator""_sv( const char32_t* str, size_t len ) nssv_noexcept // (3) -{ - return nonstd::sv_lite::u32string_view{ str, len }; -} - -nssv_constexpr nonstd::sv_lite::wstring_view operator""_sv( const wchar_t* str, size_t len ) nssv_noexcept // (4) -{ - return nonstd::sv_lite::wstring_view{ str, len }; -} - -#endif // nssv_CONFIG_USR_SV_OPERATOR - -}}} // namespace nonstd::literals::string_view_literals - -#endif - -// -// Extensions for std::string: -// - -#if nssv_CONFIG_CONVERSION_STD_STRING_FREE_FUNCTIONS - -namespace nonstd { -namespace sv_lite { - -// Exclude MSVC 14 (19.00): it yields ambiguous to_string(): - -#if nssv_CPP11_OR_GREATER && nssv_COMPILER_MSVC_VERSION != 140 - -template< class CharT, class Traits, class Allocator = std::allocator > -std::basic_string -to_string( basic_string_view v, Allocator const & a = Allocator() ) -{ - return std::basic_string( v.begin(), v.end(), a ); -} - -#else - -template< class CharT, class Traits > -std::basic_string -to_string( basic_string_view v ) -{ - return std::basic_string( v.begin(), v.end() ); -} - -template< class CharT, class Traits, class Allocator > -std::basic_string -to_string( basic_string_view v, Allocator const & a ) -{ - return std::basic_string( v.begin(), v.end(), a ); -} - -#endif // nssv_CPP11_OR_GREATER - -template< class CharT, class Traits, class Allocator > -basic_string_view -to_string_view( std::basic_string const & s ) -{ - return basic_string_view( s.data(), s.size() ); -} - -}} // namespace nonstd::sv_lite - -#endif // nssv_CONFIG_CONVERSION_STD_STRING_FREE_FUNCTIONS - -// -// make types and algorithms available in namespace nonstd: -// - -namespace nonstd { - -using sv_lite::basic_string_view; -using sv_lite::string_view; -using sv_lite::wstring_view; - -#if nssv_HAVE_WCHAR16_T -using sv_lite::u16string_view; -#endif -#if nssv_HAVE_WCHAR32_T -using sv_lite::u32string_view; -#endif - -// literal "sv" - -using sv_lite::operator==; -using sv_lite::operator!=; -using sv_lite::operator<; -using sv_lite::operator<=; -using sv_lite::operator>; -using sv_lite::operator>=; - -#if ! nssv_CONFIG_NO_STREAM_INSERTION -using sv_lite::operator<<; -#endif - -#if nssv_CONFIG_CONVERSION_STD_STRING_FREE_FUNCTIONS -using sv_lite::to_string; -using sv_lite::to_string_view; -#endif - -} // namespace nonstd - -// 24.4.5 Hash support (C++11): - -// Note: The hash value of a string view object is equal to the hash value of -// the corresponding string object. - -#if nssv_HAVE_STD_HASH - -#include - -namespace std { - -template<> -struct hash< nonstd::string_view > -{ -public: - std::size_t operator()( nonstd::string_view v ) const nssv_noexcept - { - return std::hash()( std::string( v.data(), v.size() ) ); - } -}; - -template<> -struct hash< nonstd::wstring_view > -{ -public: - std::size_t operator()( nonstd::wstring_view v ) const nssv_noexcept - { - return std::hash()( std::wstring( v.data(), v.size() ) ); - } -}; - -template<> -struct hash< nonstd::u16string_view > -{ -public: - std::size_t operator()( nonstd::u16string_view v ) const nssv_noexcept - { - return std::hash()( std::u16string( v.data(), v.size() ) ); - } -}; - -template<> -struct hash< nonstd::u32string_view > -{ -public: - std::size_t operator()( nonstd::u32string_view v ) const nssv_noexcept - { - return std::hash()( std::u32string( v.data(), v.size() ) ); - } -}; - -} // namespace std - -#endif // nssv_HAVE_STD_HASH - -nssv_RESTORE_WARNINGS() - -#endif // nssv_HAVE_STD_STRING_VIEW -#endif // NONSTD_SV_LITE_H_INCLUDED diff --git a/src/option_parser.cpp b/src/option_parser.cpp index b1de2bb9..7e231be6 100644 --- a/src/option_parser.cpp +++ b/src/option_parser.cpp @@ -32,14 +32,14 @@ #include "fuse.h" #include "fuse_config.hpp" -#include "nonstd/string_view.hpp" - +#include +#include #include #include #include #include +#include #include -#include #include #include @@ -133,7 +133,7 @@ static bool should_ignore(const std::string &key_) { - constexpr const std::array ignored_keys = + constexpr const std::array ignored_keys = { "atomic_o_trunc", "big_writes", @@ -437,7 +437,7 @@ check_for_mount_loop(Config::Write &cfg_, branches = cfg_->branches->to_paths(); for(const auto &branch : branches) { - if(ghc::filesystem::equivalent(branch,mount,ec)) + if(std::filesystem::equivalent(branch,mount,ec)) { std::string errstr; @@ -474,6 +474,28 @@ namespace options if(cfg->mountpoint->empty()) errs_->push_back({0,"mountpoint not set"}); + if(cfg->passthrough != Passthrough::ENUM::OFF) + { + if(cfg->cache_files == CacheFiles::ENUM::OFF) + { + SysLog::warning("'cache.files' can not be 'off' when using 'passthrough'." + " Setting 'cache.files=auto-full'"); + cfg->cache_files = CacheFiles::ENUM::AUTO_FULL; + } + + if(cfg->writeback_cache == true) + { + SysLog::warning("'cache.writeback' can not be enabled when using 'passthrough'." + " Setting 'cache.writeback=false'"); + cfg->writeback_cache = false; + } + + if(cfg->moveonenospc.enabled == true) + { + SysLog::warning("`moveonenospc` will not function when `passthrough` is enabled"); + } + } + check_for_mount_loop(cfg,errs_); set_default_options(args_,cfg); diff --git a/src/procfs_get_name.cpp b/src/procfs.cpp similarity index 66% rename from src/procfs_get_name.cpp rename to src/procfs.cpp index bea4ca7b..1a96c9b2 100644 --- a/src/procfs_get_name.cpp +++ b/src/procfs.cpp @@ -2,7 +2,7 @@ #define _GNU_SOURCE #endif -#include "procfs_get_name.hpp" +#include "procfs.hpp" #include "errno.hpp" #include "fs_close.hpp" @@ -13,11 +13,24 @@ #include "fmt/core.h" #include +#include #include static int g_PROCFS_DIR_FD = -1; -constexpr const char PROCFS_PATH[] = "/proc"; +namespace procfs { int PROC_SELF_FD_FD = -1; } +static constexpr const char PROCFS_PATH[] = "/proc"; +static constexpr const char PROC_SELF_FD[] = "/proc/self/fd"; + +// This is critical to the function of the app. abort if failed to +// open. +static +void +_open_proc_self_fd() +{ + procfs::PROC_SELF_FD_FD = fs::open(PROC_SELF_FD,O_PATH|O_DIRECTORY); + assert(procfs::PROC_SELF_FD_FD >= 0); +} int procfs::init() @@ -29,6 +42,10 @@ procfs::init() if(g_PROCFS_DIR_FD == -1) return -errno; +#if defined(__linux__) + ::_open_proc_self_fd(); +#endif + return 0; } diff --git a/src/procfs_get_name.hpp b/src/procfs.hpp similarity index 96% rename from src/procfs_get_name.hpp rename to src/procfs.hpp index dc1c23a4..ad76923e 100644 --- a/src/procfs_get_name.hpp +++ b/src/procfs.hpp @@ -22,6 +22,8 @@ namespace procfs { + extern int PROC_SELF_FD_FD; + int init(); std::string get_name(const int tid); } diff --git a/src/state.cpp b/src/state.cpp new file mode 100644 index 00000000..d4040f4b --- /dev/null +++ b/src/state.cpp @@ -0,0 +1,3 @@ +#include "state.hpp" + +State state; diff --git a/src/state.hpp b/src/state.hpp new file mode 100644 index 00000000..c7748cd2 --- /dev/null +++ b/src/state.hpp @@ -0,0 +1,35 @@ +#pragma once + +#include "boost/unordered/concurrent_flat_map.hpp" + +#include "fileinfo.hpp" + + +constexpr int INVALID_BACKING_ID = -1; + +class State +{ +public: + struct OpenFile + { + OpenFile() + : ref_count(0), + backing_id(INVALID_BACKING_ID), + fi(nullptr) + { + } + + int ref_count; + int backing_id; + FileInfo *fi; + }; + + +public: + using OpenFileMap = boost::concurrent_flat_map; + +public: + OpenFileMap open_files; +}; + +extern State state; diff --git a/tests/TEST_unlink_rename b/tests/TEST_unlink_rename index 7eabbb5f..e18fe397 100755 --- a/tests/TEST_unlink_rename +++ b/tests/TEST_unlink_rename @@ -7,8 +7,14 @@ import tempfile (srcfd,src) = tempfile.mkstemp(dir=sys.argv[1]) (tgtfd,tgt) = tempfile.mkstemp(dir=sys.argv[1]) +os.fstat(srcfd) +os.fstat(tgtfd) + os.unlink(tgt) os.rename(src,tgt) +os.fstat(srcfd) +os.fstat(tgtfd) + os.close(srcfd) os.close(tgtfd) diff --git a/tests/TEST_use_fallocate_after_unlink b/tests/TEST_use_fallocate_after_unlink new file mode 100755 index 00000000..a3f233fd --- /dev/null +++ b/tests/TEST_use_fallocate_after_unlink @@ -0,0 +1,15 @@ +#!/usr/bin/env python3 + +import os +import sys +import tempfile + +(fd,filepath) = tempfile.mkstemp(dir=sys.argv[1]) + +os.posix_fallocate(fd,0,1024) + +os.unlink(filepath) + +os.posix_fallocate(fd,0,1024) + +os.close(fd) diff --git a/tests/TEST_use_fstat_after_unlink b/tests/TEST_use_fstat_after_unlink index 0b3758cf..00dc54d0 100755 --- a/tests/TEST_use_fstat_after_unlink +++ b/tests/TEST_use_fstat_after_unlink @@ -6,10 +6,11 @@ import tempfile (fd,filepath) = tempfile.mkstemp(dir=sys.argv[1]) -os.fstat(fd) +x = os.lstat(filepath) +x = os.fstat(fd) os.unlink(filepath) -os.fstat(fd) +y = os.fstat(fd) os.close(fd) diff --git a/tests/TEST_use_ftruncate_after_unlink b/tests/TEST_use_ftruncate_after_unlink new file mode 100755 index 00000000..a991c831 --- /dev/null +++ b/tests/TEST_use_ftruncate_after_unlink @@ -0,0 +1,15 @@ +#!/usr/bin/env python3 + +import os +import sys +import tempfile + +(fd,filepath) = tempfile.mkstemp(dir=sys.argv[1]) + +os.ftruncate(fd,1024) + +os.unlink(filepath) + +os.ftruncate(fd,1024) + +os.close(fd) diff --git a/tests/TEST_use_futimens_after_unlink b/tests/TEST_use_futimens_after_unlink new file mode 100755 index 00000000..12ab5fb6 --- /dev/null +++ b/tests/TEST_use_futimens_after_unlink @@ -0,0 +1,17 @@ +#!/usr/bin/env python3 + +import os +import sys +import tempfile + +atime = 1234 +mtime = 1234 +(fd,filepath) = tempfile.mkstemp(dir=sys.argv[1]) + +os.utime(fd,(atime,mtime)) + +os.unlink(filepath) + +os.utime(fd,(atime,mtime)) + +os.close(fd)