bigloo.foreign.isxdigit C# (CSharp) Method

isxdigit() static private method

static private isxdigit ( byte b ) : bool
b byte
return bool
        static bool isxdigit( byte b )
        {
            if(isdigit( b ) ) {
               return true;
            } else if( b <= (byte)'F' ) {
               return b >= (byte)'A';
            } else return (b <= (byte)'f') && (b >= (byte)'a');
        }
foreign