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Updated single_include to support mbstowcs_s Windows impl

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This commit is contained in:
Pranav Srinivas Kumar
2023-02-15 07:11:53 -08:00
parent 11c60675d5
commit bfe95fee17
1 changed files with 26 additions and 11 deletions
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37
single_include/indicators/indicators.hpp
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@@ -1649,18 +1649,33 @@ static inline int mk_wcswidth_cjk(const wchar_t *pwcs, size_t n) {
}
// convert UTF-8 string to wstring
static inline std::wstring utf8_decode(const std::string &s) {
std::string curLocale = setlocale(LC_ALL, "");
const char *_Source = s.c_str();
size_t _Dsize = mbstowcs(NULL, _Source, 0) + 1;
wchar_t *_Dest = new wchar_t[_Dsize];
wmemset(_Dest, 0, _Dsize);
mbstowcs(_Dest, _Source, _Dsize);
std::wstring result = _Dest;
delete[] _Dest;
setlocale(LC_ALL, curLocale.c_str());
return result;
#ifdef _MSC_VER
static inline std::wstring utf8_decode(const std::string& s) {
std::string curLocale = setlocale(LC_ALL, "");
const char* _Source = s.c_str();
size_t _Dsize = std::strlen(_Source) + 1;
wchar_t* _Dest = new wchar_t[_Dsize];
size_t _Osize;
mbstowcs_s(&_Osize, _Dest, _Dsize, _Source, _Dsize);
std::wstring result = _Dest;
delete[] _Dest;
setlocale(LC_ALL, curLocale.c_str());
return result;
}
#else
static inline std::wstring utf8_decode(const std::string& s) {
std::string curLocale = setlocale(LC_ALL, "");
const char* _Source = s.c_str();
size_t _Dsize = mbstowcs(NULL, _Source, 0) + 1;
wchar_t* _Dest = new wchar_t[_Dsize];
wmemset(_Dest, 0, _Dsize);
mbstowcs(_Dest, _Source, _Dsize);
std::wstring result = _Dest;
delete[] _Dest;
setlocale(LC_ALL, curLocale.c_str());
return result;
}
#endif
} // namespace details