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f5ac3ee359
* chore(copyright): update copyright header for tile_engine directory * chore(copyright): update copyright header for script directory * chore(copyright): update copyright header for test_data directory * chore(copyright): update copyright header for python directory * chore(copyright): update copyright header for profiler directory * chore(copyright): update copyright header for library directory * chore(copyright): update copyright header for include directory
136 lines
3.5 KiB
C++
136 lines
3.5 KiB
C++
// Copyright (c) Advanced Micro Devices, Inc., or its affiliates.
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// SPDX-License-Identifier: MIT
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#ifndef GUARD_CK_FILESYSTEM_HPP_
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#define GUARD_CK_FILESYSTEM_HPP_
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#include <string>
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#include <string_view>
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// clang-format off
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#if defined(CPPCHECK)
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#define CK_HAS_FILESYSTEM 1
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#define CK_HAS_FILESYSTEM_TS 1
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#elif defined(_WIN32)
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#if _MSC_VER >= 1920
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#define CK_HAS_FILESYSTEM 1
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#define CK_HAS_FILESYSTEM_TS 0
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#elif _MSC_VER >= 1900
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#define CK_HAS_FILESYSTEM 0
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#define CK_HAS_FILESYSTEM_TS 1
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#else
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#define CK_HAS_FILESYSTEM 0
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#define CK_HAS_FILESYSTEM_TS 0
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#endif
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#elif defined(__has_include)
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#if __has_include(<filesystem>) && __cplusplus >= 201703L
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#define CK_HAS_FILESYSTEM 1
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#else
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#define CK_HAS_FILESYSTEM 0
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#endif
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#if __has_include(<experimental/filesystem>) && __cplusplus >= 201103L
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#define CK_HAS_FILESYSTEM_TS 1
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#else
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#define CK_HAS_FILESYSTEM_TS 0
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#endif
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#else
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#define CK_HAS_FILESYSTEM 0
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#define CK_HAS_FILESYSTEM_TS 0
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#endif
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// clang-format on
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#if CK_HAS_FILESYSTEM
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#include <filesystem>
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#elif CK_HAS_FILESYSTEM_TS
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#include <experimental/filesystem>
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#else
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#error "No filesystem include available"
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#endif
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namespace CK {
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#if CK_HAS_FILESYSTEM
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namespace fs = ::std::filesystem;
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#elif CK_HAS_FILESYSTEM_TS
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namespace fs = ::std::experimental::filesystem;
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#endif
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} // namespace CK
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inline std::string operator+(const std::string_view s, const CK::fs::path& path)
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{
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return path.string().insert(0, s);
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}
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inline std::string operator+(const CK::fs::path& path, const std::string_view s)
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{
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return path.string().append(s);
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}
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#define FS_ENUM_PERMS_ALL fs::perms::all
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#if CK_HAS_FILESYSTEM_TS
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#ifdef __linux__
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#include <linux/limits.h>
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namespace CK {
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inline fs::path weakly_canonical(const fs::path& path)
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{
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std::string result(PATH_MAX, '\0');
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std::string p{path.is_relative() ? (fs::current_path() / path).string() : path.string()};
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char* retval = realpath(p.c_str(), &result[0]);
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return (retval == nullptr) ? path : fs::path{result};
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}
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} // namespace CK
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#else
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#error "Not implmeneted!"
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#endif
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#else
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namespace CK {
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inline fs::path weakly_canonical(const fs::path& path) { return fs::weakly_canonical(path); }
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} // namespace CK
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#endif
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namespace CK {
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#ifdef _WIN32
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constexpr std::string_view executable_postfix{".exe"};
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constexpr std::string_view library_prefix{""};
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constexpr std::string_view dynamic_library_postfix{".dll"};
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constexpr std::string_view static_library_postfix{".lib"};
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constexpr std::string_view object_file_postfix{".obj"};
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#else
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constexpr std::string_view executable_postfix{""};
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constexpr std::string_view library_prefix{"lib"};
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constexpr std::string_view dynamic_library_postfix{".so"};
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constexpr std::string_view static_library_postfix{".a"};
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constexpr std::string_view object_file_postfix{".o"};
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#endif
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inline fs::path make_executable_name(const fs::path& path)
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{
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return path.parent_path() / (path.filename() + executable_postfix);
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}
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inline fs::path make_dynamic_library_name(const fs::path& path)
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{
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return path.parent_path() / (library_prefix + path.filename() + dynamic_library_postfix);
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}
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inline fs::path make_object_file_name(const fs::path& path)
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{
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return path.parent_path() / (path.filename() + object_file_postfix);
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}
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inline fs::path make_static_library_name(const fs::path& path)
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{
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return path.parent_path() / (library_prefix + path.filename() + static_library_postfix);
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}
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struct FsPathHash
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{
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std::size_t operator()(const fs::path& path) const { return fs::hash_value(path); }
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};
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} // namespace CK
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#endif // GUARD_CK_FILESYSTEM_HPP_
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