/*
 *  SPL - The SPL Programming Language
 *  Copyright (C) 2006  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
 *
 *  example65.spl: simple example for the localization operator (_)
 */

// SKIP_IF_NO_REGEX

function _(format, domain, @args) {
	format =~ e/[A-Za-z]/g ({
		var char = $0;
		if (char =~ /[a-z]/)
			return chr(ord(char)+ord('A')-ord('a'));
		else
			return chr(ord(char)+ord('a')-ord('A'));
	});
	format =~ e/\{([0-9]*)\}/g ($1 ~== "" ? "{" : args[$1]);
	if (defined domain)
		format = "$domain: $format";
	return "[$format]";
}

debug _"Hello World! The answer is ${21 * 2}.";

debug _<:>
	: This is a localized template.
	: The sum of ${5} and ${3} is ${5+3}.
	: <?spl SPL tags are not allowed in localized templates! ?>
</>;

debug _<:>
	: It is possible to ${_"cascade"} localization texts:
	: ${_"This is ${_"a"} simple ${_"test"}."}
	: Isn't that ${_"wonderful"}?
</>;

debug <:>
	: --begin--
	: <spl:_>It is also possible to localize only parts of teplates.</spl:_>
	: <spl:_2ndline_>The sum of ${5} and ${3} is ${5+3}.</spl:_2ndline_>
	: --end--
</>;

debug _foobar_"Note that the '{' charachter is escaped using '{}'.";