home *** CD-ROM | disk | FTP | other *** search
- {<<<< ForceCase >>>>}
- { From: COMPLETE TURBO PASCAL 5.0 by Jeff Duntemann }
- { Scott, Foresman & Co. 1988 ISBN 0-673-38355-5 }
- { Described in section 15.3 -- Last mod 7/14/88 }
-
- FUNCTION ForceCase(Up : BOOLEAN; Target : String255) : String255;
-
- CONST
- Uppercase : SET OF Char = ['A'..'Z'];
- Lowercase : SET OF Char = ['a'..'z'];
-
- VAR
- I : INTEGER;
-
- BEGIN
- IF Up THEN FOR I := 1 TO Length(Target) DO
- IF Target[I] IN Lowercase THEN
- Target[I] := UpCase(Target[I])
- ELSE { NULL }
- ELSE FOR I := 1 TO Length(Target) DO
- IF Target[I] IN Uppercase THEN
- Target[I] := Chr(Ord(Target[I])+32);
- ForceCase := Target
- END;