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<?php
/**
* GeSHi - Generic Syntax Highlighter
*
* For information on how to use GeSHi, please consult the documentation
* found in the docs/ directory, or online at http://geshi.org/docs/
*
* This file is part of GeSHi.
*
* GeSHi 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.
*
* GeSHi 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 GeSHi; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* You can view a copy of the GNU GPL in the COPYING file that comes
* with GeSHi, in the docs/ directory.
*
* @package scripts
* @author Nigel McNie <nigel@geshi.org>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL
* @copyright (C) 2005 Nigel McNie
* @version 1.1.0
*
*/
/** Get the Keyword XML Parser class for use by CSS_XML_Parser */
require_once 'lib/class.keywordxmlparser.php';
/**
* Extends Keyword_XML_Parser as a class to get PHP keywords from
* a katepart syntax XML file
*
* @package scripts
* @author Nigel McNie <nigel@geshi.org>
* @since 0.1.1
* @version 1.1.0
* @see Keyword_XML_Parser
*/
class PHP_XML_Parser extends Keyword_XML_Parser
{
/**#@+
* @var boolean
* @access private
*/
/**
* Whether we are currently in the block of the XML file
* with items of the correct type
*/
var $_valid;
/**
* Whether we should add the next CDATA we encounter. This
* is made true when we encounter an ITEM node
*/
var $_addKeyword;
/**#@-*/
/**
* Called when the start tag of a node of the
* XML document is encountered
*
* @param resource XML Parser resource
* @param string The name of the node encountered
* @param array Any attributes the node has
*/
function startHandler ($xp, $name, $attributes)
{
if ('LIST' == $name) {
if ($attributes['NAME'] == $this->_keywordGroup) {
$this->_valid = true;
} else {
$this->_valid = false;
}
}
if ($this->_valid && 'ITEM' == $name) {
$this->_addKeyword = true;
} else {
$this->_addKeyword = false;
}
}
/**
* Called when CDATA is encountered
*
* @param resource XML Parser resource
* @param string The CDATA encountered
*/
function cdataHandler ($xp, $cdata)
{
if ($this->_addKeyword) {
array_push($this->_keywords, trim($cdata));
}
$this->_addKeyword = false;
}
}
?>
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