mirror of https://github.com/SourMesen/Mesen2
47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
#include "pch.h"
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#include "UTF8Util.h"
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#include <codecvt>
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#include <locale>
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#ifdef _MSC_VER
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#define WIN32_LEAN_AND_MEAN
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#include <Windows.h>
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#undef WIN32_LEAN_AND_MEAN
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#endif
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namespace utf8
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{
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std::wstring utf8::decode(const std::string &str)
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{
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#ifdef _MSC_VER
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std::wstring ret;
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int len = MultiByteToWideChar(CP_UTF8, 0, str.c_str(), (int)str.length(), NULL, 0);
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if(len > 0) {
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ret.resize(len);
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MultiByteToWideChar(CP_UTF8, 0, str.c_str(), (int)str.length(), &ret[0], len);
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}
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return ret;
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#else
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std::wstring_convert<std::codecvt_utf8<wchar_t>> conv;
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return conv.from_bytes(str);
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#endif
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}
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std::string utf8::encode(const std::wstring &wstr)
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{
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std::wstring_convert<std::codecvt_utf8<wchar_t>> conv;
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return conv.to_bytes(wstr);
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}
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std::string utf8::encode(const std::u16string &wstr)
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{
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#ifdef _MSC_VER
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std::wstring_convert<std::codecvt_utf8_utf16<int16_t>, int16_t> conv;
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auto p = reinterpret_cast<const int16_t *>(wstr.data());
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return conv.to_bytes(p, p + wstr.size());
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#else
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std::wstring_convert<std::codecvt_utf8_utf16<char16_t>, char16_t> conv;
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return conv.to_bytes(wstr);
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#endif
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}
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} |