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string_util: remove TString conversion for windows 

First of all they are foundamentally broken. As our convention is that std::string is always UTF-8, these functions assume that the multi-byte character version of TString (std::string) from windows is also in UTF-8, which is almost always wrong. We are not going to build multi-byte character build, and even if we do, this dirty work should be handled by frontend framework early.
This commit is contained in:
Weiyi Wang 2018-09-22 00:52:38 -04:00
parent 16b22128bf
commit e1765e7c5c
2 changed files with 1 additions and 19 deletions
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2
src/common/file_util.h
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@ -264,7 +264,7 @@ private:
template <typename T> template <typename T>
void OpenFStream(T& fstream, const std::string& filename, std::ios_base::openmode openmode) { void OpenFStream(T& fstream, const std::string& filename, std::ios_base::openmode openmode) {
#ifdef _MSC_VER #ifdef _MSC_VER
fstream.open(Common::UTF8ToTStr(filename).c_str(), openmode); fstream.open(Common::UTF8ToUTF16W(filename).c_str(), openmode);
#else #else
fstream.open(filename.c_str(), openmode); fstream.open(filename.c_str(), openmode);
#endif #endif

18
src/common/string_util.h
View File

@ -74,24 +74,6 @@ std::u16string UTF8ToUTF16(const std::string& input);
std::string UTF16ToUTF8(const std::wstring& input); std::string UTF16ToUTF8(const std::wstring& input);
std::wstring UTF8ToUTF16W(const std::string& str); std::wstring UTF8ToUTF16W(const std::string& str);
#ifdef _UNICODE
inline std::string TStrToUTF8(const std::wstring& str) {
return UTF16ToUTF8(str);
}
inline std::wstring UTF8ToTStr(const std::string& str) {
return UTF8ToUTF16W(str);
}
#else
inline std::string TStrToUTF8(const std::string& str) {
return str;
}
inline std::string UTF8ToTStr(const std::string& str) {
return str;
}
#endif
#endif #endif
/** /**