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(* $Id: LocStrings.Mod,v 1.3 1999/09/02 13:37:34 acken Exp $ *)
MODULE LocStrings [FOREIGN "C"; LINK FILE "LocStrings.c" END];
(* LocStrings - Character and string localization facilities.
Copyright (C) 1996, 1997 Michael Griebling
This module is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This module is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*)
PROCEDURE IsAlpha* (ch: CHAR): BOOLEAN;
(* return TRUE iff `ch' is alphabetic *)
PROCEDURE IsAlphaNumeric* (ch: CHAR): BOOLEAN;
(* return TRUE iff `ch' is alphabetic or a digit *)
PROCEDURE IsControl* (ch: CHAR): BOOLEAN;
(* return TRUE iff `ch' is a control character *)
PROCEDURE IsDigit* (ch: CHAR): BOOLEAN;
(* return TRUE iff `ch' is a digit *)
PROCEDURE IsGraphic* (ch: CHAR): BOOLEAN;
(* return TRUE iff `ch' is a graphical character *)
PROCEDURE IsPrintable* (ch: CHAR): BOOLEAN;
(* return TRUE iff `ch' is a printable character *)
PROCEDURE IsLower* (ch: CHAR): BOOLEAN;
(* return TRUE iff `ch' is a lowercase character *)
PROCEDURE IsPunctuation* (ch: CHAR): BOOLEAN;
(* return TRUE iff `ch' is a punctuation character *)
PROCEDURE IsSpace* (ch: CHAR): BOOLEAN;
(* return TRUE iff `ch' is a white-space character *)
PROCEDURE IsUpper* (ch: CHAR): BOOLEAN;
(* return TRUE iff `ch' is an uppercase character *)
PROCEDURE ToUpper* (ch: CHAR): CHAR;
(* return CAP(ch) *)
PROCEDURE ToLower* (ch: CHAR): CHAR;
(* return lowercase version of `ch' *)
PROCEDURE Cmp* (s1, s2: ARRAY OF CHAR): SHORTINT;
(* return the following results:
s1<s2 -> -1
s1=s2 -> 0
s1>s2 -> 1 *)
PROCEDURE Equal* (s1, s2: ARRAY OF CHAR): BOOLEAN;
(* return TRUE when s1 = s2 *)
PROCEDURE Capitalize* (VAR s1: ARRAY OF CHAR);
(* applies the ToUpper function to each character of the string value in s1 *)
END LocStrings.
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