HexDigit()

static int System.Text.RegularExpressions.RegexParser.HexDigit ( char ch )

inlinestaticprivate

Definition at line 1333 of file RegexParser.cs.

    {
        int result;
        if ((uint)(result = ch - 48) <= 9u)
        {
            return result;
        }
        if ((uint)(result = ch - 97) <= 5u)
        {
            return result + 10;
        }
        if ((uint)(result = ch - 65) <= 5u)
        {
            return result + 10;
        }
        return -1;
    }

References System.ch.

Referenced by System.Text.RegularExpressions.RegexParser.ScanHex().