/*
 *  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
 *
 *  example20.spl: Simple example for the "format_xml" module.
 */

// SKIP_IF_NO_EXPAT
// SKIP_IF_NO_REGEX
load "format_xml";

var xmlfile = #file-as-const example20.xml;

var xmltree = format_xml_parse(xmlfile);

function xmldump(node, reclv)
{

	if ( node ~!= "" ) {
		var txt = node;
		txt =~ s/\n/ /g;
		write(' "$txt"');
	}
	write("\n");

	var i, j;
	foreach i (node) {
		for (j=0; j<reclv; j++)
			write("   ");
		write("`- $i:");
		xmldump(node.[i], reclv+1);
	}
}

write("XML:");
xmldump(xmltree, 1);
write("---\n");
write('<?xml version="1.0"?>\n');
write(format_xml_dump(xmltree));

debug "Error handling test:";
try (e) {
	format_xml_parse("<a></b>");
catch FormatXmlEx:
	debug e.description;
}