55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
#pragma once
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#if defined(_MSC_VER)
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#include <codecvt>
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#include <string>
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#include <fstream>
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#endif
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namespace port {
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#if defined(_MSC_VER)
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// std::strings won't work for windows as all their STL/Win32 APIs assume char* are pure ASCII
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// "luckily", there is an unofficial parameter for iostream that takes a wide character Unicode string
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typedef std::wstring filepath;
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typedef wchar_t filepath_char;
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#define _FILE_STR(str) L ## str
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#else
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typedef std::string filepath;
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typedef char filepath_char;
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#define _FILE_STR(str) str
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#endif
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inline filepath toFilePath(const std::string &string) {
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#if defined(_MSC_VER)
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std::wstring_convert<std::codecvt_utf8<wchar_t>, wchar_t> converter;
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return std::move(converter.from_bytes(string));
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#else
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return std::move(string);
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#endif
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}
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#if defined(_MSC_VER)
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inline FILE* fopen_mb(const filepath_char* filename, const filepath_char* mode) {
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FILE* file = nullptr;
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errno_t error = _wfopen_s(&file, filename, mode);
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_set_errno(error);
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return file;
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}
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// this function will silently allocate memory on windows to convert char* to wchar_t*
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inline FILE* fopen_mb(const char* const filename, const filepath_char* mode) {
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filepath path = toFilePath(filename);
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return port::fopen_mb(path.c_str(), mode);
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}
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#else
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inline FILE* fopen_mb(const filepath_char* filename, const filepath_char* mode) {
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return ::fopen(filename, mode);
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}
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#endif
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}
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