/*
 *  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
 *
 *  example06.spl: Simple test for return values and early returns
 */

function demo(x, y)
{
	if ( x < y )
		return "$x is smaller than $y";

	var diff = x - y;

	if ( diff == 0 )
		return "$x equals $y";

	return "$x = $y + $diff";
}

debug "Calling demo(x, y) ...";
debug "demo(10, 20) => " ~ demo(10, 20);
debug "demo(15, 15) => " ~ demo(15, 15);
debug "demo(20, 10) => " ~ demo(20, 10);