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61 lines
2.8 KiB
61 lines
2.8 KiB
4 years ago
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//---------------------------------------------------------------------------------------
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//
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// ghc::filesystem - A C++17-like filesystem implementation for C++11/C++14
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//
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//---------------------------------------------------------------------------------------
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//
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// Copyright (c) 2018, Steffen Schümann <s.schuemann@pobox.com>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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//---------------------------------------------------------------------------------------
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// fs_std_fwd.hpp - The forwarding header for the header/implementation seperated usage of
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// ghc::filesystem that uses std::filesystem if it detects it.
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// This file can be include at any place, where fs::filesystem api is needed while
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// not bleeding implementation details (e.g. system includes) into the global namespace,
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// as long as one cpp includes fs_std_impl.hpp to deliver the matching implementations.
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//---------------------------------------------------------------------------------------
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#ifndef GHC_FILESYSTEM_STD_FWD_H
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#define GHC_FILESYSTEM_STD_FWD_H
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#if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || (defined(__cplusplus) && __cplusplus >= 201703L)) && defined(__has_include)
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#if __has_include(<filesystem>) && (!defined(__MAC_OS_X_VERSION_MIN_REQUIRED) || __MAC_OS_X_VERSION_MIN_REQUIRED >= 101500)
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#define GHC_USE_STD_FS
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#include <filesystem>
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namespace fs {
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using namespace std::filesystem;
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using ifstream = std::ifstream;
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using ofstream = std::ofstream;
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using fstream = std::fstream;
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}
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#endif
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#endif
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#ifndef GHC_USE_STD_FS
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//#define GHC_WIN_DISABLE_WSTRING_STORAGE_TYPE
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#define GHC_FILESYSTEM_FWD
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#include <ghc/filesystem.hpp>
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namespace fs {
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using namespace ghc::filesystem;
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using ifstream = ghc::filesystem::ifstream;
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using ofstream = ghc::filesystem::ofstream;
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using fstream = ghc::filesystem::fstream;
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}
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#endif
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#endif // GHC_FILESYSTEM_STD_FWD_H
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