Function utf8_decode

wmi/wmi.cpp:21–32

Convert an UTF8 string to a wide Unicode String

// Convert an UTF8 string to a wide Unicode String
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(), nullptr, 0);
    std::wstring wstrTo(size_needed, 0);
    MultiByteToWideChar(CP_UTF8, 0, &str[0], (int) str.size(), &wstrTo[0], size_needed);
    return wstrTo;
}

bool isMatch(const std::string& value, const std::regex& re)
{