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utils.hpp
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#pragma once
#include <locale>
#include <codecvt>
#include <stringapiset.h>
// https://stackoverflow.com/a/3999597
// Thank you tfinniga!
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunused-function"
// Convert a wide Unicode string to an UTF8 string
static inline std::string utf8_encode(const std::wstring &wstr)
{
if (wstr.empty()) return std::string();
int size_needed = WideCharToMultiByte(CP_UTF8, 0, &wstr[0], (int)wstr.size(), NULL, 0, NULL, NULL);
std::string strTo(size_needed, 0);
WideCharToMultiByte(CP_UTF8, 0, &wstr[0], (int)wstr.size(), &strTo[0], size_needed, NULL, NULL);
return strTo;
}
// Convert an UTF8 string to a wide Unicode String
static inline std::wstring utf8_decode(const std::string &str)
{
if (str.empty()) return std::wstring();
int size_needed = MultiByteToWideChar(CP_UTF8, 0, &str[0], (int)str.size(), NULL, 0);
std::wstring wstrTo(size_needed, 0);
MultiByteToWideChar(CP_UTF8, 0, &str[0], (int)str.size(), &wstrTo[0], size_needed);
return wstrTo;
}
#pragma clang diagnostic pop