Copyright (C) 1995, Digital Equipment Corporation
All rights reserved.
See the file COPYRIGHT for a full description.
Last modified on Tue May 23 07:40:05 PDT 1995 by kalsow
INTERFACE CharMap;
PROCEDURE CmpText (t, u: TEXT): [-1 .. +1];
Returns SortOrder[t] - SortOrder[u].
PROCEDURE Substr (a, b: TEXT): BOOLEAN;
Returns TRUE if a contains b as a substring when case is ignored.
PROCEDURE PrefixMatch (a, b: TEXT; len: INTEGER): BOOLEAN;
Returns TRUE if the first len characters of a and b are
equal when case is ignored.
END CharMap.