/* This internal function checks if a ASCII character is a decimal character. The valid hexadecimal character is L'0' to L'9', L'a' to L'f', or L'A' to L'F'. */
BOOLEAN EFIAPI InternalAsciiIsHexaDecimalDigitCharacter(IN CHAR8 Char)
/* This internal function checks if a ASCII character is a decimal character. The valid hexadecimal character is L'0' to L'9', L'a' to L'f', or L'A' to L'F'. */
BOOLEAN EFIAPI InternalAsciiIsHexaDecimalDigitCharacter(IN CHAR8 Char)
{
  return (BOOLEAN)(InternalAsciiIsDecimalDigitCharacter (Char) ||
                   (Char >= 'A' && Char <= 'F') ||
                   (Char >= 'a' && Char <= 'f'));
}