public ulong ReadHexadecimalUnsignedLong()
{
Require(1);
for (int pos = 0; Request(pos + 1); pos++)
{
byte b = _easyBuffer.GetByte(pos);
if ((b < '0' || b > '9') && (b < 'a' || b > 'f') && (b < 'A' || b > 'F'))
{
// Non-digit, or non-leading negative sign.
if (pos == 0)
{
throw new FormatException(string.Format(
"Expected leading [0-9a-fA-F] character but was %#x", b));
}
break;
}
}
return(_easyBuffer.ReadHexadecimalUnsignedLong());
}
