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std::string与std::wstring互相转换

时间:2018-10-23 13:11:04      阅读:674      评论:0      收藏:0      [点我收藏+]

作者:zzandyc
来源:CSDN
原文:https ://blog.csdn.net/zzandyc/article/details/77540056
版权声明:本文为博主原创文章,转载请附上博文链接!

std::string ws2s(const std::wstring &ws)
{
    size_t i;
    std::string curLocale = setlocale(LC_ALL, NULL);
    setlocale(LC_ALL, "chs");
    const wchar_t* _source = ws.c_str();
    size_t _dsize = 2 * ws.size() + 1;
    char* _dest = new char[_dsize];
    memset(_dest, 0x0, _dsize);
    wcstombs_s(&i, _dest, _dsize, _source, _dsize);
    std::string result = _dest;
    delete[] _dest;
    setlocale(LC_ALL, curLocale.c_str());
    return result;
}

std::wstring s2ws(const std::string &s)
{
    size_t i;
    std::string curLocale = setlocale(LC_ALL, NULL);
    setlocale(LC_ALL, "chs");
    const char* _source = s.c_str();
    size_t _dsize = s.size() + 1;
    wchar_t* _dest = new wchar_t[_dsize];
    wmemset(_dest, 0x0, _dsize);
    mbstowcs_s(&i, _dest, _dsize, _source, _dsize);
    std::wstring result = _dest;
    delete[] _dest;
    setlocale(LC_ALL, curLocale.c_str());
    return result;
}

 

std::string与std::wstring互相转换

原文:https://www.cnblogs.com/coolbear/p/9835669.html

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