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Added preprocesser fork to account for missing mbstowcs_s on linux

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This commit is contained in:
Julian Schiedel
2023-02-15 15:48:37 +01:00
parent dcfaebf9d9
commit 98f6e50af9
1 changed files with 26 additions and 11 deletions
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17
include/indicators/display_width.hpp
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@@ -309,10 +309,11 @@ static inline int mk_wcswidth_cjk(const wchar_t *pwcs, size_t n) {
} }
// convert UTF-8 string to wstring // convert UTF-8 string to wstring
#ifdef _MSC_VER
static inline std::wstring utf8_decode(const std::string& s) { static inline std::wstring utf8_decode(const std::string& s) {
std::string curLocale = setlocale(LC_ALL, ""); std::string curLocale = setlocale(LC_ALL, "");
const char* _Source = s.c_str(); const char* _Source = s.c_str();
size_t _Dsize = strlen(_Source) + 1; size_t _Dsize = std::strlen(_Source) + 1;
wchar_t* _Dest = new wchar_t[_Dsize]; wchar_t* _Dest = new wchar_t[_Dsize];
size_t _Osize; size_t _Osize;
mbstowcs_s(&_Osize, _Dest, _Dsize, _Source, _Dsize); mbstowcs_s(&_Osize, _Dest, _Dsize, _Source, _Dsize);
@@ -321,6 +322,20 @@ static inline std::wstring utf8_decode(const std::string &s) {
setlocale(LC_ALL, curLocale.c_str()); setlocale(LC_ALL, curLocale.c_str());
return result; 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 } // namespace details