UTF-8 string to wstring

#include <codecvt>

#include <string>

 

// convert UTF-8 string to wstring

std::wstring utf8_to_wstring (const std::string& str)

{

std::wstring_convert<std::codecvt_utf8<wchar_t>> myconv;

return myconv.from_bytes(str);

}

 

// convert wstring to UTF-8 string

std::string wstring_to_utf8 (const std::wstring& str)

{

std::wstring_convert<std::codecvt_utf8<wchar_t>> myconv;

return myconv.to_bytes(str);

}