# Copyright 2005-2007 Interchange Development Group and others

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version. See the LICENSE file for details.

#

# $Id: length.oc,v 1.3 2007-03-30 23:40:48 pajamian Exp $

CodeDef length OrderCheck 1

CodeDef length Description String length

CodeDef length Routine <<EOR

sub {

my($ref, $name, $value, $msg) = @_;

$msg =~ s/^(\d+)(?:\s*-(\d+))?\s*//

or return undef;

my $min = $1;

my $max = $2;

my $len = length($value);

if($len < $min) {

$msg = errmsg(

"%s length %s less than minimum length %s.",

$name,

$len,

$min) if ! $msg;

return(0, $name, $msg);

}

elsif($max and $len > $max) {

$msg = errmsg(

"%s length %s more than maximum length %s.",

$name,

$len,

$max) if ! $msg;

return(0, $name, $msg);

}

return (1, $name, '');

}

EOR