/*
 *  SPL - The SPL Programming Language
 *  Copyright (C) 2004, 2005  Clifford Wolf <clifford@clifford.at>
 *
 *  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.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU 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
 *
 *  example30.spl: Simple example for ':=' vs. '=' operator
 */

object Value {
	var val;
}

var a = new Value();
var b = new Value();
var r = a;

a.val = " 23";
b.val = " 42";

debug "$a.val, $b.val, $r.val";

r.val = 123;

debug "$a.val, $b.val, $r.val";

r := b;
r.val = 142;

debug "$a.val, $b.val, $r.val";