/* Simple character classification routines, corresponding to POSIX class names and ASCII encoding.  */
STATIC BOOLEAN IsAlnum(IN CHAR8 Chr)
/* Simple character classification routines, corresponding to POSIX class names and ASCII encoding.  */
STATIC BOOLEAN IsAlnum(IN CHAR8 Chr)
{
  return (('0' <= Chr && Chr <= '9') ||
          ('A' <= Chr && Chr <= 'Z') ||
          ('a' <= Chr && Chr <= 'z')
          );
}