mirror of git://gcc.gnu.org/git/gcc.git
16 Commits
| Author | SHA1 | Message | Date |
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Jonathan Wakely
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cf4b581f2e |
Fix build for systems without POSIX truncate
Older versions of newlib do not provide truncate so add a configure check for it, and provide a fallback definition. There were also some missing exports in the linker script, which went unnoticed because there are no tests for some functions. A new link-only test checks that every filesystem operation function is defined by the library. * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for truncate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Order patterns for filesystem operations alphabetically and add missing entries for copy_symlink, hard_link_count, rename, and resize_file. * configure: Regenerate. * src/c++17/fs_ops.cc (resize_file): Remove #if so posix::truncate is used unconditionally. * src/filesystem/ops-common.h (__gnu_posix::truncate) [!_GLIBCXX_HAVE_TRUNCATE]: Provide fallback definition that only supports truncating to zero length. * testsuite/27_io/filesystem/operations/all.cc: New test. * testsuite/27_io/filesystem/operations/resize_file.cc: New test. From-SVN: r267647 |
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Jonathan Wakely
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de4db54fd9 |
PR libstdc++/86756 Move rest of std::filesystem to libstdc++.so
Move std::filesystem directory iterators and operations from libstdc++fs.a to main libstdc++ library. These components have many dependencies on OS support, which is not available on all targets. Some additional autoconf checks and conditional compilation is needed to ensure the files will build for all targets. Previously this code was not compiled without --enable-libstdcxx-filesystem-ts but the C++17 components should be available for all hosted builds. The tests for these components no longer need to link to libstdc++fs.a, but are not expected to pass on all targets. To avoid numerous failures on targets which are not expected to pass the tests (due to missing OS functionality) leave the dg-require-filesystem-ts directives in place for now. This will ensure the tests only run for builds where the filesystem-ts library is built, which presumably means some level of OS support is present. PR libstdc++/86756 * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for utime and lstat and define _GLIBCXX_USE_UTIME and _GLIBCXX_USE_LSTAT. * config.h.in: Regenerate. * config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Export symbols for remaining std::filesystem types and functions. * configure: Regenerate. * src/c++17/Makefile.am: Add C++17 filesystem sources. * src/c++17/Makefile.in: Regenerate. * src/c++17/cow-fs_dir.cc: Move src/filesystem/cow-std-dir.cc to here, and change name of included file. * src/c++17/cow-fs_ops.cc: Move src/filesystem/cow-std-ops.cc to here, and change name of included file. * src/c++17/fs_dir.cc: Move src/filesystem/std-dir.cc to here. Change path to dir-common.h. * src/c++17/fs_ops.cc: Move src/filesystem/std-ops.cc to here. Change path to ops-common.h. Disable -Wunused-parameter warnings. (internal_file_clock): Define unconditionally. [!_GLIBCXX_HAVE_SYS_STAT_H] (internal_file_clock::from_stat): Do not define. (do_copy_file, do_space): Move definitions to ops.common.h. (copy, file_size, hard_link_count, last_write_time, space): Only perform operation when _GLIBCXX_HAVE_SYS_STAT_H is defined, otherwise report an error. (last_write_time, read_symlink): Remove unused attributes from parameters. * src/filesystem/Makefile.am: Remove C++17 filesystem sources. * src/filesystem/Makefile.in: Regenerate. * src/filesystem/cow-std-dir.cc: Move to src/c++17/cow-fs_dir.cc. * src/filesystem/cow-std-ops.cc: Move to src/c++17/cow-fs_ops.cc. * src/filesystem/std-dir.cc: Move to src/c++17/fs_dir.cc. * src/filesystem/std-ops.cc: Move to src/c++17/fs_ops.cc. * src/filesystem/dir-common.h [!_GLIBCXX_HAVE_DIRENT_H]: Define dummy types and functions instead of using #error. * src/filesystem/dir.cc [!_GLIBCXX_HAVE_DIRENT_H]: Use #error. * src/filesystem/ops-common.h [!_GLIBCXX_USE_LSTAT] (lstat): Define in terms of stat. [!_GLIBCXX_HAVE_UNISTD_H]: Define dummy types and functions. (do_copy_file, do_space): Move definitions here from std-ops.cc. * src/filesystem/ops.cc: Adjust calls to do_copy_file and do_space to account for new namespace. * testsuite/27_io/filesystem/directory_entry/86597.cc: Remove -lstdc++fs from dg-options. * testsuite/27_io/filesystem/directory_entry/lwg3171.cc: Likewise. * testsuite/27_io/filesystem/file_status/1.cc: Likewise. * testsuite/27_io/filesystem/filesystem_error/cons.cc: Likewise. * testsuite/27_io/filesystem/filesystem_error/copy.cc: Likewise. * testsuite/27_io/filesystem/iterators/directory_iterator.cc: Likewise. * testsuite/27_io/filesystem/iterators/pop.cc: Likewise. * testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc: Likewise. * testsuite/27_io/filesystem/operations/absolute.cc: Likewise. * testsuite/27_io/filesystem/operations/canonical.cc: Likewise. * testsuite/27_io/filesystem/operations/copy.cc: Likewise. * testsuite/27_io/filesystem/operations/copy_file.cc: Likewise. * testsuite/27_io/filesystem/operations/create_directories.cc: Likewise. * testsuite/27_io/filesystem/operations/create_directory.cc: Likewise. * testsuite/27_io/filesystem/operations/create_symlink.cc: Likewise. * testsuite/27_io/filesystem/operations/current_path.cc: Likewise. * testsuite/27_io/filesystem/operations/equivalent.cc: Likewise. * testsuite/27_io/filesystem/operations/exists.cc: Likewise. * testsuite/27_io/filesystem/operations/file_size.cc: Likewise. * testsuite/27_io/filesystem/operations/is_empty.cc: Likewise. * testsuite/27_io/filesystem/operations/last_write_time.cc: Likewise. * testsuite/27_io/filesystem/operations/permissions.cc: Likewise. * testsuite/27_io/filesystem/operations/proximate.cc: Likewise. * testsuite/27_io/filesystem/operations/read_symlink.cc: Likewise. * testsuite/27_io/filesystem/operations/relative.cc: Likewise. * testsuite/27_io/filesystem/operations/remove.cc: Likewise. * testsuite/27_io/filesystem/operations/remove_all.cc: Likewise. * testsuite/27_io/filesystem/operations/space.cc: Likewise. * testsuite/27_io/filesystem/operations/status.cc: Likewise. * testsuite/27_io/filesystem/operations/symlink_status.cc: Likewise. * testsuite/27_io/filesystem/operations/temp_directory_path.cc: Likewise. * testsuite/27_io/filesystem/operations/weakly_canonical.cc: Likewise. From-SVN: r267616 |
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Jakub Jelinek
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a554497024 |
Update copyright years.
From-SVN: r267494 |
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Jonathan Wakely
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080cec7f9a |
Fix filesystem::path tests that fail on Windows
* testsuite/27_io/filesystem/operations/proximate.cc: Fix test for MinGW. * testsuite/27_io/filesystem/path/append/source.cc: Likewise. * testsuite/27_io/filesystem/path/compare/lwg2936.cc: Likewise. From-SVN: r267308 |
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Jonathan Wakely
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ffe2c05539 |
PR libstdc++/86910 fix filesystem::create_directories
Implement the proposed semantics from P1164R0, which reverts the changes of LWG 2935. This means that failure to create a directory because a non-directory already exists with that name will be reported as an error. While rewriting the function, also fix PR 87846, which is a result of the C++17 changes to how a trailing slash on a path affects the last component of a path. PR libstdc++/86910 PR libstdc++/87846 * src/filesystem/ops.cc (experimental::create_directories): Report an error when the path resolves to an existing non-directory (P1164). * src/filesystem/std-ops.cc (create_directories): Likewise. Handle empty filenames due to trailing slashes. * testsuite/27_io/filesystem/operations/create_directories.cc: Test when some component of the path exists and is not a directory. Test trailing slashes. * testsuite/experimental/filesystem/operations/create_directories.cc: Likewise. From-SVN: r266598 |
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Jonathan Wakely
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c718ff4183 |
Clean up temporary files created by std::filesystem testsuite
* testsuite/27_io/filesystem/operations/canonical.cc: Remove directory created by test. * testsuite/27_io/filesystem/operations/symlink_status.cc: Remove symlink created by test. From-SVN: r266535 |
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Jonathan Wakely
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ce6efef870 |
Mark some Filesystem tests as XFAIL for mingw
Symlinks are not supported on mingw. * testsuite/27_io/filesystem/operations/read_symlink.cc: XFAIL for mingw* targets. * testsuite/27_io/filesystem/operations/symlink_status.cc: Likewise. * testsuite/experimental/filesystem/operations/read_symlink.cc: Likewise. From-SVN: r261185 |
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Jonathan Wakely
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9534a5e62d |
PR libstdc++/78870 support std::filesystem on Windows
PR libstdc++/78870 support std::filesystem on Windows * config.h.in: Regenerate. * configure: Regenerate. * configure.ac: Check for link, readlink and symlink. * include/bits/fs_path.h (path::operator/=(const path&)): Move definition out of class body. (path::is_absolute(), path::_M_append(path)): Likewise. (operator<<(basic_ostream, const path&)): Use std::quoted directly. (operator>>(basic_istream, path&)): Likewise. (u8path): Reorder definitions and fix Windows implementation. (path::is_absolute()): Define inline and fix for Windows. [!_GLIBCXX_FILESYSTEM_IS_WINDOWS] (path::operator/=(const path&)): Define POSIX version inline. (path::_M_append(path)): Define inline. * include/experimental/bits/fs_path.h (path::is_absolute()): Move definition out of class body. (operator<<(basic_ostream, const path&)): Fix type of delimiter and escape characters. (operator>>(basic_istream, path&)): Likewise. (path::is_absolute()): Define inline and fix for Windows. * src/filesystem/dir-common.h (__gnu_posix): New namespace. (__gnu_posix::char_type, __gnu_posix::DIR, __gnu_posix::dirent) (__gnu_posix::opendir, __gnu_posix::readdir, __gnu_posix::closedir): Define as adaptors for Windows functions/types or as using-declarations for POSIX functions/types. (_Dir_base, get_file_type): Qualify names to use declarations from __gnu_posix namespace. (_Dir_base::is_dor_or_dotdot): New helper functions. * src/filesystem/dir.cc (_Dir, recursive_directory_iterator): Qualify names to use declarations from __gnu_posix namespace. * src/filesystem/ops-common.h (__gnu_posix): New nested namespace. (__gnu_posix::open, __gnu_posix::close, __gnu_posix::stat_type) (__gnu_posix::stat, __gnu_posix::lstat, __gnu_posix::mode_t) (__gnu_posix::chmod, __gnu_posix::mkdir, __gnu_posix::getcwd) (__gnu_posix::chdir, __gnu_posix::utimbuf, __gnu_posix::utime) (__gnu_posix::rename, __gnu_posix::truncate, __gnu_posix::char_type): Define as adaptors for Windows functions/types or as using-declarations for POSIX functions/types. (stat_type, do_copy_file): Qualify names to use declarations from __gnu_posix namespace. (do_space): Declare new function. (make_file_type): Only use S_ISLNK if defined. * src/filesystem/ops.cc (char_ptr, filesystem::canonical): Use path::value_type not char. (filesystem::copy, create_dir, filesystem::create_directory): Qualify names to use declarations from __gnu_posix namespace. (filesystem::create_hard_link): Check HAVE_LINK autoconf macro and add implementation for Windows. (filesystem::create_symlink): Check HAVE_SYMLINK autoconf macro. (filesystem::current_path(error_code&)): Use __gnu_posix::getcwd. [!_PC_PATH_MAX]: Don't use pathconf. [PATH_MAX]: Use if defined. (filesystem::current_path(const path&, error_code&)) (filesystem::equivalent, do_stat, filesystem::hard_link_count) (filesystem::last_write_time, filesystem::permissions): Use names from __gnu_posix. (filesystem::read_symlink): Check HAVE_READLINK autoconf macro. (filesystem::remove) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Add implementation for Windows. (filesystem::rename, filesystem::resize_file): Use names from __gnu_posix. (filesystem::space): Use do_space. [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Get absolute path to directory. (filesystem::status, filesystem::symlink_status): Use names from __gnu_posix. (filesystem::temp_directory_path): Add implementation for Windows. * src/filesystem/path.cc (dot): Define constant. (path::replace_extension): Use dot. (path::_M_find_extension): Likewise. Use path::string_type not std::string. (path::_M_split_cmpts): Use dot. (filesystem_error::_M_get_what): Use u8string() not native(). * src/filesystem/std-dir.cc (_Dir, recursive_directory_iterator): Qualify names to use declarations from __gnu_posix namespace. * src/filesystem/std-ops.cc (filesystem::absolute(const path&)): Use correct error_code. (filesystem::absolute(const path&, error_code&)): Add implementation for Windows. (char_ptr, filesystem::canonical): Use path::value_type not char. (do_copy_file): Use names from __gnu_posix. [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Do not use fchmod, fchmodat or sendfile. (filesystem::copy, create_dir, filesystem::create_directory): Qualify names to use declarations from __gnu_posix namespace. (filesystem::create_hard_link): Check HAVE_LINK autoconf macro and add implementation for Windows. (filesystem::create_symlink): Check HAVE_SYMLINK autoconf macro. (filesystem::current_path(error_code&)): Use __gnu_posix::getcwd. [!_PC_PATH_MAX]: Don't use pathconf. [PATH_MAX]: Use if defined. (filesystem::current_path(const path&, error_code&)) (filesystem::equivalent, do_stat, filesystem::hard_link_count) (filesystem::last_write_time, filesystem::permissions): Use names from __gnu_posix. (filesystem::read_symlink): Check HAVE_READLINK autoconf macro. (filesystem::remove) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Add implementation for Windows. (filesystem::rename, filesystem::resize_file): Use names from __gnu_posix. (do_space): Define. (filesystem::space): Use do_space. (filesystem::status, filesystem::symlink_status): Use names from __gnu_posix. (filesystem::temp_directory_path): Add implementation for Windows. * src/filesystem/std-path.cc [_GLIBCXX_FILESYSTEM_IS_WINDOWS] (path::operator/=(const path&)): Define for Windows. (dot): Define constant. (path::replace_extension, is_dot): Use dot. (path::lexically_normal): Check _M_type instead of calling non-existent function. (path::_M_find_extension): Use dot. Use path::string_type not std::string. (path::_M_split_cmpts): Use dot. (filesystem_error::_M_get_what): Use u8string() not native(). * testsuite/27_io/filesystem/iterators/directory_iterator.cc: Do not use symlinks. * testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc: Likewise. * testsuite/27_io/filesystem/operations/absolute.cc: Use __gnu_test::root_path() instead of "/" and add Windows-specific tests. * testsuite/27_io/filesystem/operations/canonical.cc: Use path::string() to get narrow string, not path::native(). * testsuite/27_io/filesystem/operations/copy.cc: Construct fstreams with std::filesystem::path not std::basic_string. * testsuite/27_io/filesystem/operations/copy_file.cc: Likewise. * testsuite/27_io/filesystem/operations/exists.cc: Use __gnu_test::root_path() instead of "/". * testsuite/27_io/filesystem/operations/is_empty.cc: Construct fstreams with std::filesystem::path not std::basic_string. * testsuite/27_io/filesystem/operations/last_write_time.cc: Use path::string() to get narrow string. * testsuite/27_io/filesystem/operations/space.cc: Check results for errors, expect sensible values otherwise. * testsuite/27_io/filesystem/operations/temp_directory_path.cc: Add helpers for adjusting the environment on Windows. * testsuite/27_io/filesystem/path/append/path.cc: Test Windows-specific behaviour. * testsuite/27_io/filesystem/path/construct/format.cc: Fix creation of path::string_type objects. * testsuite/27_io/filesystem/path/construct/locale.cc: Compare native string to wide string on Windows. * testsuite/27_io/filesystem/path/decompose/root_directory.cc: Allow for backslash as root-directory. * testsuite/27_io/filesystem/path/decompose/stem.cc: Use path::string() to get narrow string. * testsuite/27_io/filesystem/path/itr/traversal.cc: Test Windows-style paths. * testsuite/27_io/filesystem/path/native/string.cc: Use string_type not std::string. * testsuite/27_io/filesystem/path/query/is_absolute.cc: Adjust for different definintion of absolute paths on Windows. * testsuite/experimental/filesystem/iterators/directory_iterator.cc: Do not use symlinks. * testsuite/experimental/filesystem/operations/absolute.cc: Test Windows behaviour. * testsuite/experimental/filesystem/operations/copy.cc: Construct fstreams with NTCTS not std::basic_string. * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise. * testsuite/experimental/filesystem/operations/exists.cc: Use __gnu_test::root_path() instead of "/". * testsuite/experimental/filesystem/operations/is_empty.cc: Construct fstreams with NTCTS not std::basic_string. * testsuite/experimental/filesystem/operations/last_write_time.cc: Use path::string() to get narrow string. * testsuite/experimental/filesystem/operations/space.cc: Use __gnu_test::root_path() instead of "/". * testsuite/experimental/filesystem/operations/temp_directory_path.cc: Add helpers for adjusting the environment on Windows. * testsuite/experimental/filesystem/path/append/path.cc: Use path::string() to get narrow strings for comparisons. * testsuite/experimental/filesystem/path/concat/path.cc: Likewise. * testsuite/experimental/filesystem/path/decompose/root_directory.cc: Likewise. * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise. * testsuite/experimental/filesystem/path/native/string.cc: Use string_type not std::string. * testsuite/experimental/filesystem/path/query/is_absolute.cc: Adjust for different definintion of absolute paths on Windows. * testsuite/util/testsuite_fs.h (__gnu_test::root_path()): New function. (__gnu_test::scoped_file): Construct fstreams with NTCTS not std::basic_string. From-SVN: r261034 |
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Jonathan Wakely
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8a49324e8a |
Fix std::filesystem::absolute for empty paths
* src/filesystem/std-ops.cc (absolute): Report an error for empty paths. (weakly_canonical(const path&)): Do not call canonical on empty path. (weakly_canonical(const path&, error_code&)): Likewise. * testsuite/27_io/filesystem/operations/absolute.cc: Check for errors. From-SVN: r260441 |
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Jonathan Wakely
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2e023647c8 |
PR libstdc++/85632 fix wraparound in filesystem::space
On 32-bit targets any values over 4GB would wrap and produce the wrong result. PR libstdc++/85632 use uintmax_t for arithmetic * src/filesystem/ops.cc (experimental::filesystem::space): Perform arithmetic in result type. * src/filesystem/std-ops.cc (filesystem::space): Likewise. * testsuite/27_io/filesystem/operations/space.cc: Check total capacity is greater than free space. * testsuite/experimental/filesystem/operations/space.cc: New. From-SVN: r259901 |
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Jonathan Wakely
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388058dd06 |
PR libstdc++/83626 handle ENOENT due to filesystem race
PR libstdc++/83626 * src/filesystem/ops.cc (remove(const path&, error_code&)): Do not report an error for ENOENT. (remove_all(const path&)): Fix type of result variable. (remove_all(const path&, error_code&)): Use non-throwing increment for directory iterator. Call POSIX remove directly to avoid redundant calls to symlink_status. Do not report errors for ENOENT. * src/filesystem/std-ops.cc: Likewise. * testsuite/27_io/filesystem/operations/remove_all.cc: Test throwing overload. * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise. From-SVN: r256283 |
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Jonathan Wakely
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994844d36a |
PR libstdc++/83626 Don't throw for remove("") and remove_all("")
PR libstdc++/83626 * src/filesystem/ops.cc (remove(const path&, error_code&))): Remove redundant call to ec.clear(). (remove_all(const path&, error_code&))): Do not return an error for non-existent paths. * src/filesystem/std-ops.cc: Likewise. * testsuite/27_io/filesystem/operations/remove.cc: New test. * testsuite/27_io/filesystem/operations/remove_all.cc: Fix expected results for non-existent paths. * testsuite/experimental/filesystem/operations/remove.cc: New test. * testsuite/experimental/filesystem/operations/remove_all.cc: Fix expected results for non-existent paths. From-SVN: r256269 |
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Jakub Jelinek
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85ec4feb11 |
Update copyright years.
From-SVN: r256169 |
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Jonathan Wakely
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eeb517d3e7 |
Fix filesystem::path::lexically_normal algorithm
* src/filesystem/std-path.cc (path::lexically_normal): Add missing step to algorithm, for removing dot-dot elements after root-directory. * testsuite/27_io/filesystem/operations/canonical.cc: Use compare_paths for more exhaustive checks. * testsuite/27_io/filesystem/operations/proximate.cc: Likewise. * testsuite/27_io/filesystem/path/append/path.cc: Likewise. * testsuite/27_io/filesystem/path/concat/path.cc: Likewise. * testsuite/27_io/filesystem/path/concat/strings.cc: Fix comment. * testsuite/27_io/filesystem/path/construct/locale.cc: Likewise. * testsuite/27_io/filesystem/path/decompose/root_directory.cc: Likewise. * testsuite/27_io/filesystem/path/generation/normal.cc: Use compare_paths for more exhaustive checks. Add extra testcases. * testsuite/27_io/filesystem/path/generation/proximate.cc: Use compare_paths for more exhaustive checks. * testsuite/27_io/filesystem/path/generation/relative.cc: Likewise. * testsuite/27_io/filesystem/path/generic/generic_string.cc: Remove unused header. * testsuite/27_io/filesystem/path/modifiers/make_preferred.cc: Fix comment. * testsuite/27_io/filesystem/path/modifiers/remove_filename.cc: Use compare_paths for more exhaustive checks. * testsuite/27_io/filesystem/path/modifiers/replace_extension.cc: Likewise. * testsuite/27_io/filesystem/path/modifiers/replace_filename.cc: Likewise. * testsuite/util/testsuite_fs.h (compare_paths): Also compare native strings. From-SVN: r254075 |
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Jonathan Wakely
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e921c7e5a6 |
PR libstdc++/82706 fix test for case where operations succeed
PR libstdc++/82706 * testsuite/27_io/filesystem/operations/permissions.cc: Fix test. From-SVN: r254067 |
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Jonathan Wakely
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641cb5a675 |
Implement C++17 Filesystem library
Based on Filesystem TS implementation, with the changes applied by: - P0219R1 Relative Paths for Filesystem - P0317R1 Directory Entry Caching for Filesystem - P0492R2 Resolution of C++17 National Body Comments Where appropriate code is shared between the TS and C++17 implementations. * include/Makefile.am: Add new headers for C++17 filesystem library. * include/Makefile.in: Regenerate. * include/bits/fs_dir.h: New header, based on Filesystem TS code in include/experimental/bits directory. * include/bits/fs_fwd.h: Likewise. * include/bits/fs_ops.h: Likewise. * include/bits/fs_path.h: Likewise. * include/experimental/bits/fs_dir.h: Rename Doxygen group. * include/experimental/bits/fs_fwd.h: Likewise. * include/experimental/bits/fs_ops.h: Likewise. * include/experimental/bits/fs_path.h: Likewise. * include/experimental/filesystem (filesystem_error::_M_gen_what): Remove inline definition. * include/precompiled/stdc++.h: Add <filesystem> to precompiled header. * include/std/filesystem: New header. * python/libstdcxx/v6/printers.py: Enable printer for std::filesystem paths. * src/filesystem/Makefile.am: Add new files. Compile as C++17. * src/filesystem/Makefile.in: Regenerate. * src/filesystem/cow-dir.cc: Update comment. * src/filesystem/cow-ops.cc: Likewise. * src/filesystem/cow-path.cc: Likewise. * src/filesystem/cow-std-dir.cc: New file. * src/filesystem/cow-std-ops.cc: New file. * src/filesystem/cow-std-path.cc: New file. * src/filesystem/dir-common.h (_Dir_base, get_file_type): New header for common code. * src/filesystem/dir.cc (_Dir): Derive from _Dir_base. (open_dir): Move to _Dir_base constructor. (get_file_type): Move to dir-common.h. (recurse): Move to _Dir_base::should_recurse. * src/filesystem/ops-common.h: New header for common code. * src/filesystem/ops.cc (is_set, make_file_type, make_file_status) (is_not_found_errno, file_time, do_copy_file): Move to ops-common.h. * src/filesystem/path.cc (filesystem_error::_M_gen_what): Define. * src/filesystem/std-dir.cc: New file, based on Filesystem TS code. * src/filesystem/std-ops.cc: Likewise. * src/filesystem/std-dir.cc: Likewise. * testsuite/27_io/filesystem/iterators/directory_iterator.cc: New test. * testsuite/27_io/filesystem/iterators/pop.cc: New test. * testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc: New test. * testsuite/27_io/filesystem/operations/absolute.cc: New test. * testsuite/27_io/filesystem/operations/canonical.cc: New test. * testsuite/27_io/filesystem/operations/copy.cc: New test. * testsuite/27_io/filesystem/operations/copy_file.cc: New test. * testsuite/27_io/filesystem/operations/create_directories.cc: New test. * testsuite/27_io/filesystem/operations/create_directory.cc: New test. * testsuite/27_io/filesystem/operations/create_symlink.cc: New test. * testsuite/27_io/filesystem/operations/current_path.cc: New test. * testsuite/27_io/filesystem/operations/equivalent.cc: New test. * testsuite/27_io/filesystem/operations/exists.cc: New test. * testsuite/27_io/filesystem/operations/file_size.cc: New test. * testsuite/27_io/filesystem/operations/is_empty.cc: New test. * testsuite/27_io/filesystem/operations/last_write_time.cc: New test. * testsuite/27_io/filesystem/operations/permissions.cc: New test. * testsuite/27_io/filesystem/operations/proximate.cc: New test. * testsuite/27_io/filesystem/operations/read_symlink.cc: New test. * testsuite/27_io/filesystem/operations/relative.cc: New test. * testsuite/27_io/filesystem/operations/remove_all.cc: New test. * testsuite/27_io/filesystem/operations/space.cc: New test. * testsuite/27_io/filesystem/operations/status.cc: New test. * testsuite/27_io/filesystem/operations/symlink_status.cc: New test. * testsuite/27_io/filesystem/operations/temp_directory_path.cc: New test. * testsuite/27_io/filesystem/operations/weakly_canonical.cc: New test. * testsuite/27_io/filesystem/path/append/path.cc: New test. * testsuite/27_io/filesystem/path/assign/assign.cc: New test. * testsuite/27_io/filesystem/path/assign/copy.cc: New test. * testsuite/27_io/filesystem/path/compare/compare.cc: New test. * testsuite/27_io/filesystem/path/compare/path.cc: New test. * testsuite/27_io/filesystem/path/compare/strings.cc: New test. * testsuite/27_io/filesystem/path/concat/path.cc: New test. * testsuite/27_io/filesystem/path/concat/strings.cc: New test. * testsuite/27_io/filesystem/path/construct/copy.cc: New test. * testsuite/27_io/filesystem/path/construct/default.cc: New test. * testsuite/27_io/filesystem/path/construct/locale.cc: New test. * testsuite/27_io/filesystem/path/construct/range.cc: New test. * testsuite/27_io/filesystem/path/construct/string_view.cc: New test. * testsuite/27_io/filesystem/path/decompose/extension.cc: New test. * testsuite/27_io/filesystem/path/decompose/filename.cc: New test. * testsuite/27_io/filesystem/path/decompose/parent_path.cc: New test. * testsuite/27_io/filesystem/path/decompose/relative_path.cc: New test. * testsuite/27_io/filesystem/path/decompose/root_directory.cc: New test. * testsuite/27_io/filesystem/path/decompose/root_name.cc: New test. * testsuite/27_io/filesystem/path/decompose/root_path.cc: New test. * testsuite/27_io/filesystem/path/decompose/stem.cc: New test. * testsuite/27_io/filesystem/path/generation/normal.cc: New test. * testsuite/27_io/filesystem/path/generation/proximate.cc: New test. * testsuite/27_io/filesystem/path/generation/relative.cc: New test. * testsuite/27_io/filesystem/path/generic/generic_string.cc: New test. * testsuite/27_io/filesystem/path/itr/traversal.cc: New test. * testsuite/27_io/filesystem/path/modifiers/clear.cc: New test. * testsuite/27_io/filesystem/path/modifiers/make_preferred.cc: New test. * testsuite/27_io/filesystem/path/modifiers/remove_filename.cc: New test. * testsuite/27_io/filesystem/path/modifiers/replace_extension.cc: New test. * testsuite/27_io/filesystem/path/modifiers/replace_filename.cc: New test. * testsuite/27_io/filesystem/path/modifiers/swap.cc: New test. * testsuite/27_io/filesystem/path/native/string.cc: New test. * testsuite/27_io/filesystem/path/nonmember/hash_value.cc: New test. * testsuite/27_io/filesystem/path/query/empty.cc: New test. * testsuite/27_io/filesystem/path/query/has_extension.cc: New test. * testsuite/27_io/filesystem/path/query/has_filename.cc: New test. * testsuite/27_io/filesystem/path/query/has_parent_path.cc: New test. * testsuite/27_io/filesystem/path/query/has_relative_path.cc: New test. * testsuite/27_io/filesystem/path/query/has_root_directory.cc: New test. * testsuite/27_io/filesystem/path/query/has_root_name.cc: New test. * testsuite/27_io/filesystem/path/query/has_root_path.cc: New test. * testsuite/27_io/filesystem/path/query/has_stem.cc: New test. * testsuite/27_io/filesystem/path/query/is_relative.cc: New test. * testsuite/experimental/filesystem/path/construct/string_view.cc: Define USE_FILESYSTEM_TS. * testsuite/util/testsuite_fs.h: Allow use with C++17 paths as well as Filesystem TS. From-SVN: r254008 |