codekingpro/portable-devtools

1// -*- C++ -*-2//===--------------------------- filesystem -------------------------------===//3//4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.5// See https://llvm.org/LICENSE.txt for license information.6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception7//8//===----------------------------------------------------------------------===//9#ifndef _LIBCUDACXX_EXPERIMENTAL_FILESYSTEM10#define _LIBCUDACXX_EXPERIMENTAL_FILESYSTEM11/*12    filesystem synopsis13 14    namespace std { namespace experimental { namespace filesystem { inline namespace v1 {15 16    class path;17 18    void swap(path& lhs, path& rhs) noexcept;19    size_t hash_value(const path& p) noexcept;20 21    bool operator==(const path& lhs, const path& rhs) noexcept;22    bool operator!=(const path& lhs, const path& rhs) noexcept;23    bool operator< (const path& lhs, const path& rhs) noexcept;24    bool operator<=(const path& lhs, const path& rhs) noexcept;25    bool operator> (const path& lhs, const path& rhs) noexcept;26    bool operator>=(const path& lhs, const path& rhs) noexcept;27 28    path operator/ (const path& lhs, const path& rhs);29 30    // fs.path.io operators are friends of path.31    template <class charT, class traits>32    friend basic_ostream<charT, traits>&33    operator<<(basic_ostream<charT, traits>& os, const path& p);34 35    template <class charT, class traits>36    friend basic_istream<charT, traits>&37    operator>>(basic_istream<charT, traits>& is, path& p);38 39    template <class Source>40      path u8path(const Source& source);41    template <class InputIterator>42      path u8path(InputIterator first, InputIterator last);43 44    class filesystem_error;45    class directory_entry;46 47    class directory_iterator;48 49    // enable directory_iterator range-based for statements50    directory_iterator begin(directory_iterator iter) noexcept;51    directory_iterator end(const directory_iterator&) noexcept;52 53    class recursive_directory_iterator;54 55    // enable recursive_directory_iterator range-based for statements56    recursive_directory_iterator begin(recursive_directory_iterator iter) noexcept;57    recursive_directory_iterator end(const recursive_directory_iterator&) noexcept;58 59    class file_status;60 61    struct space_info62    {63      uintmax_t capacity;64      uintmax_t free;65      uintmax_t available;66    };67 68    enum class file_type;69    enum class perms;70    enum class perm_options;71    enum class copy_options;72    enum class directory_options;73 74    typedef chrono::time_point<trivial-clock>  file_time_type;75 76    // operational functions77 78    path absolute(const path& p);79    path absolute(const path& p, error_code &ec);80 81    path canonical(const path& p);82    path canonical(const path& p, error_code& ec);83 84    void copy(const path& from, const path& to);85    void copy(const path& from, const path& to, error_code& ec);86    void copy(const path& from, const path& to, copy_options options);87    void copy(const path& from, const path& to, copy_options options,88                   error_code& ec);89 90    bool copy_file(const path& from, const path& to);91    bool copy_file(const path& from, const path& to, error_code& ec);92    bool copy_file(const path& from, const path& to, copy_options option);93    bool copy_file(const path& from, const path& to, copy_options option,94                           error_code& ec);95 96    void copy_symlink(const path& existing_symlink, const path& new_symlink);97    void copy_symlink(const path& existing_symlink, const path& new_symlink,98                              error_code& ec) noexcept;99 100    bool create_directories(const path& p);101    bool create_directories(const path& p, error_code& ec);102 103    bool create_directory(const path& p);104    bool create_directory(const path& p, error_code& ec) noexcept;105 106    bool create_directory(const path& p, const path& attributes);107    bool create_directory(const path& p, const path& attributes,108                                  error_code& ec) noexcept;109 110    void create_directory_symlink(const path& to, const path& new_symlink);111    void create_directory_symlink(const path& to, const path& new_symlink,112                                          error_code& ec) noexcept;113 114    void create_hard_link(const path& to, const path& new_hard_link);115    void create_hard_link(const path& to, const path& new_hard_link,116                                  error_code& ec) noexcept;117 118    void create_symlink(const path& to, const path& new_symlink);119    void create_symlink(const path& to, const path& new_symlink,120                                error_code& ec) noexcept;121 122    path current_path();123    path current_path(error_code& ec);124    void current_path(const path& p);125    void current_path(const path& p, error_code& ec) noexcept;126 127    bool exists(file_status s) noexcept;128    bool exists(const path& p);129    bool exists(const path& p, error_code& ec) noexcept;130 131    bool equivalent(const path& p1, const path& p2);132    bool equivalent(const path& p1, const path& p2, error_code& ec) noexcept;133 134    uintmax_t    file_size(const path& p);135    uintmax_t    file_size(const path& p, error_code& ec) noexcept;136 137    uintmax_t    hard_link_count(const path& p);138    uintmax_t    hard_link_count(const path& p, error_code& ec) noexcept;139 140    bool is_block_file(file_status s) noexcept;141    bool is_block_file(const path& p);142    bool is_block_file(const path& p, error_code& ec) noexcept;143 144    bool is_character_file(file_status s) noexcept;145    bool is_character_file(const path& p);146    bool is_character_file(const path& p, error_code& ec) noexcept;147 148    bool is_directory(file_status s) noexcept;149    bool is_directory(const path& p);150    bool is_directory(const path& p, error_code& ec) noexcept;151 152    bool is_empty(const path& p);153    bool is_empty(const path& p, error_code& ec) noexcept;154 155    bool is_fifo(file_status s) noexcept;156    bool is_fifo(const path& p);157    bool is_fifo(const path& p, error_code& ec) noexcept;158 159    bool is_other(file_status s) noexcept;160    bool is_other(const path& p);161    bool is_other(const path& p, error_code& ec) noexcept;162 163    bool is_regular_file(file_status s) noexcept;164    bool is_regular_file(const path& p);165    bool is_regular_file(const path& p, error_code& ec) noexcept;166 167    bool is_socket(file_status s) noexcept;168    bool is_socket(const path& p);169    bool is_socket(const path& p, error_code& ec) noexcept;170 171    bool is_symlink(file_status s) noexcept;172    bool is_symlink(const path& p);173    bool is_symlink(const path& p, error_code& ec) noexcept;174 175    file_time_type  last_write_time(const path& p);176    file_time_type  last_write_time(const path& p, error_code& ec) noexcept;177    void last_write_time(const path& p, file_time_type new_time);178    void last_write_time(const path& p, file_time_type new_time,179                                 error_code& ec) noexcept;180 181    void permissions(const path& p, perms prms,182                     perm_options opts=perm_options::replace);183    void permissions(const path& p, perms prms, error_code& ec) noexcept;184    void permissions(const path& p, perms prms, perm_options opts,185                     error_code& ec);186 187    path proximate(const path& p, error_code& ec);188    path proximate(const path& p, const path& base = current_path());189    path proximate(const path& p, const path& base, error_code &ec);190 191    path read_symlink(const path& p);192    path read_symlink(const path& p, error_code& ec);193 194    path relative(const path& p, error_code& ec);195    path relative(const path& p, const path& base=current_path());196    path relative(const path& p, const path& base, error_code& ec);197 198    bool remove(const path& p);199    bool remove(const path& p, error_code& ec) noexcept;200 201    uintmax_t    remove_all(const path& p);202    uintmax_t    remove_all(const path& p, error_code& ec);203 204    void rename(const path& from, const path& to);205    void rename(const path& from, const path& to, error_code& ec) noexcept;206 207    void resize_file(const path& p, uintmax_t size);208    void resize_file(const path& p, uintmax_t size, error_code& ec) noexcept;209 210    space_info   space(const path& p);211    space_info   space(const path& p, error_code& ec) noexcept;212 213    file_status  status(const path& p);214    file_status  status(const path& p, error_code& ec) noexcept;215 216    bool status_known(file_status s) noexcept;217 218    file_status  symlink_status(const path& p);219    file_status  symlink_status(const path& p, error_code& ec) noexcept;220 221    path temp_directory_path();222    path temp_directory_path(error_code& ec);223 224    path weakly_canonical(path const& p);225    path weakly_canonical(path const& p, error_code& ec);226 227 228} } } }  // namespaces std::experimental::filesystem::v1229 230*/231 232#include <experimental/__config>233#include <filesystem>234 235#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)236#  pragma GCC system_header237#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)238#  pragma clang system_header239#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_MSVC)240#  pragma system_header241#endif // no system header242 243_LIBCUDACXX_PUSH_MACROS244#include <__undef_macros>245 246#define __cpp_lib_experimental_filesystem 201406247 248_LIBCUDACXX_BEGIN_NAMESPACE_EXPERIMENTAL_FILESYSTEM249 250using namespace _CUDA_VSTD_FS;251 252_LIBCUDACXX_END_NAMESPACE_EXPERIMENTAL_FILESYSTEM253 254_LIBCUDACXX_POP_MACROS255 256#endif // _LIBCUDACXX_EXPERIMENTAL_FILESYSTEM257