Function isComPortPath

Tests/Libraries/SerialPort/SerialPortTest.cpp:61–104

};

static bool isComPortPath(SC::StringSpan path)
{
    SC::SmallString<32> asciiPath(SC::StringEncoding::Ascii);
    if (not asciiPath.assign(path))
    {
        return false;
    }
    SC::StringSpan asciiView = asciiPath.view();
    const char*    parsed    = asciiView.bytesWithoutTerminator();
    size_t         length    = asciiView.sizeInBytes();

    if (length == 0)
    {
        return false;
    }

    if (length >= 4 and parsed[0] == '\\' and parsed[1] == '\\' and parsed[2] == '.' and parsed[3] == '\\')
    {
        parsed += 4;
        length -= 4;
    }

    if (length < 4 or not((parsed[0] == 'C' or parsed[0] == 'c') and (parsed[1] == 'O' or parsed[1] == 'o') and
                          (parsed[2] == 'M' or parsed[2] == 'm')))
    {
        return false;
    }
    parsed += 3;
    length -= 3;
    if (length == 0)
    {
        return false;
    }

    for (size_t idx = 0; idx < length; ++idx)
    {
        const char c = parsed[idx];
        if (c < '0' or c > '9')
        {
            return false;
        }
    }
    return true;
}

static WindowsCom0ComPorts resolveWindowsCom0ComPorts()
{