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std::string u8_(const std::string& str) { int nwLen = MultiByteToWideChar(CP_UTF8, 0, str.c_str(), -1, NULL, 0); wchar_t* pwBuf = new wchar_t[nwLen + 1]; memset(pwBuf, 0, nwLen * 2 + 2); MultiByteToWideChar(CP_UTF8, 0, str.c_str(), str.length(), pwBuf, nwLen); int nLen = WideCharToMultiByte(CP_ACP, 0, pwBuf, -1, NULL, NULL, NULL, NULL); char* pBuf = new char[nLen + 1]; memset(pBuf, 0, nLen + 1); WideCharToMultiByte(CP_ACP, 0, pwBuf, nwLen, pBuf, nLen, NULL, NULL);
std::string strRet = pBuf;
delete[]pBuf; delete[]pwBuf; pBuf = NULL; pwBuf = NULL;
return strRet; }
std::string _u8(const std::string& str) { int nwLen = ::MultiByteToWideChar(CP_ACP, 0, str.c_str(), -1, NULL, 0); wchar_t* pwBuf = new wchar_t[nwLen + 1]; ZeroMemory(pwBuf, nwLen * 2 + 2); ::MultiByteToWideChar(CP_ACP, 0, str.c_str(), str.length(), pwBuf, nwLen); int nLen = ::WideCharToMultiByte(CP_UTF8, 0, pwBuf, -1, NULL, NULL, NULL, NULL); char* pBuf = new char[nLen + 1]; ZeroMemory(pBuf, nLen + 1); ::WideCharToMultiByte(CP_UTF8, 0, pwBuf, nwLen, pBuf, nLen, NULL, NULL);
std::string strRet(pBuf);
delete[]pwBuf; delete[]pBuf; pwBuf = NULL; pBuf = NULL;
return strRet; }
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