/* 7 December 2006. version 1.0

/* 9 April 2008. version 1.1

 *

 * 

 * This is the php version of the Dean Edwards JavaScript 's Packer,

 * This is the php version of the Dean Edwards JavaScript's Packer,

 * Based on :

 * Based on :

 *

 * 

 * ParseMaster, version 1.0.2 (2005-08-19) Copyright 2005, Dean Edwards

 * ParseMaster, version 1.0.2 (2005-08-19) Copyright 2005, Dean Edwards

 * a multi-pattern parser.

 * a multi-pattern parser.

 * KNOWN BUG: erroneous behavior when using escapeChar with a replacement

 * KNOWN BUG: erroneous behavior when using escapeChar with a replacement

 * value that is a function

 * value that is a function

 *

 * 

 * packer, version 2.0.2 (2005-08-19) Copyright 2004-2005, Dean Edwards

 * packer, version 2.0.2 (2005-08-19) Copyright 2004-2005, Dean Edwards

 *

 * 

 * License: http://creativecommons.org/licenses/LGPL/2.1/

 * License: http://creativecommons.org/licenses/LGPL/2.1/

 *

 * 

 * Ported to PHP by Nicolas Martin.

 * Ported to PHP by Nicolas Martin.

 *

 * 

 * ----------------------------------------------------------------------

 * ----------------------------------------------------------------------

 *

 * changelog:

 * examples of usage :

 * 1.1 : correct a bug, '\0' packed then unpacked becomes '\'.

 * $myPacker = new JavaScriptPacker($script, 62, true, false);

 * ----------------------------------------------------------------------

 * $packed = $myPacker->pack();

 * 

 *

 * examples of usage :

 * or

 * $myPacker = new JavaScriptPacker($script, 62, true, false);

 *

 * $packed = $myPacker->pack();

 * $myPacker = new JavaScriptPacker($script, 'Normal', true, false);

 * 

 * $packed = $myPacker->pack();

 * or

 *

 * 

 * or (default values)

 * $myPacker = new JavaScriptPacker($script, 'Normal', true, false);

 *

 * $packed = $myPacker->pack();

 * $myPacker = new JavaScriptPacker($script);

 * 

 * $packed = $myPacker->pack();

 * or (default values)

 *

 * 

 *

 * $myPacker = new JavaScriptPacker($script);

 * params of the constructor :

 * $packed = $myPacker->pack();

 * $script:       the JavaScript to pack, string.

 * 

 * $encoding:     level of encoding, int or string :

 * 

 *                0,10,62,95 or 'None', 'Numeric', 'Normal', 'High ASCII'.

 * params of the constructor :

 *                default: 62.

 * $script:       the JavaScript to pack, string.

 * $fastDecode:   include the fast decoder in the packed result, boolean.

 * $encoding:     level of encoding, int or string :

 *                default : true.

 *                0,10,62,95 or 'None', 'Numeric', 'Normal', 'High ASCII'.

 * $specialChars: if you are flagged your private and local variables

 *                default: 62.

 *                in the script, boolean.

 * $fastDecode:   include the fast decoder in the packed result, boolean.

 *                default: false.

 *                default : true.

 *

 * $specialChars: if you are flagged your private and local variables

 * The pack() method return the compressed JavasScript, as a string.

 *                in the script, boolean.

 *

 *                default: false.

 * see http://dean.edwards.name/packer/usage/ for more information.

 * 

 *

 * The pack() method return the compressed JavasScript, as a string.

 * Notes :

 * 

 * # need PHP 5 . Tested with PHP 5.1.2

 * see http://dean.edwards.name/packer/usage/ for more information.

 *

 * 

 * # The packed result may be different than with the Dean Edwards

 * Notes :

 *   version, but with the same length. The reason is that the PHP

 * # need PHP 5 . Tested with PHP 5.1.2, 5.1.3, 5.1.4, 5.2.3

 *   function usort to sort array don't necessarily preserve the

 * 

 *   original order of two equal member. The Javascript sort function

 * # The packed result may be different than with the Dean Edwards

 *   in fact preserve this order (but that's not require by the

 *   version, but with the same length. The reason is that the PHP

 *   ECMAScript standard). So the encoded keywords order can be

 *   function usort to sort array don't necessarily preserve the

 *   different in the two results.

 *   original order of two equal member. The Javascript sort function

 *

 *   in fact preserve this order (but that's not require by the

 * # Be careful with the 'High ASCII' Level encoding if you use

 *   ECMAScript standard). So the encoded keywords order can be

 *   UTF-8 in your files...

 *   different in the two results.

 */

 * 

 * # Be careful with the 'High ASCII' Level encoding if you use

 *   UTF-8 in your files... 

class JavaScriptPacker {

 */

	// constants

	const IGNORE = '$1';

class JavaScriptPacker {

	// validate parameters

	// constants

	private $_script = '';

	const IGNORE = '$1';

	private $_encoding = 62;

	private $_fastDecode = true;

	// validate parameters

	private $_specialChars = false;

	private $_script = '';

	private $_encoding = 62;

	private $LITERAL_ENCODING = array(

	private $_fastDecode = true;

		'None' => 0,

	private $_specialChars = false;

		'Numeric' => 10,

		'Normal' => 62,

	private $LITERAL_ENCODING = array(

		'High ASCII' => 95

		'None' => 0,

	);

		'Numeric' => 10,

		'Normal' => 62,

	public function __construct($_script, $_encoding = 62, $_fastDecode = true, $_specialChars = false)

		'High ASCII' => 95

	{

	);

		$this->_script = $_script . "\n";

		if (array_key_exists($_encoding, $this->LITERAL_ENCODING))

	public function __construct($_script, $_encoding = 62, $_fastDecode = true, $_specialChars = false)

			$_encoding = $this->LITERAL_ENCODING[$_encoding];

	{

		$this->_encoding = min((int)$_encoding, 95);

		$this->_script = $_script . "\n";

		$this->_fastDecode = $_fastDecode;

		if (array_key_exists($_encoding, $this->LITERAL_ENCODING))

		$this->_specialChars = $_specialChars;

			$_encoding = $this->LITERAL_ENCODING[$_encoding];

	}

		$this->_encoding = min((int)$_encoding, 95);

		$this->_fastDecode = $_fastDecode;	

	public function pack() {

		$this->_specialChars = $_specialChars;

		$this->_addParser('_basicCompression');

	}

		if ($this->_specialChars)

			$this->_addParser('_encodeSpecialChars');

	public function pack() {

		if ($this->_encoding)

		$this->_addParser('_basicCompression');

			$this->_addParser('_encodeKeywords');

		if ($this->_specialChars)

			$this->_addParser('_encodeSpecialChars');

		// go!

		if ($this->_encoding)

		return $this->_pack($this->_script);

			$this->_addParser('_encodeKeywords');

	}

		// go!

	// apply all parsing routines

		return $this->_pack($this->_script);

	private function _pack($script) {

	}

		for ($i = 0; isset($this->_parsers[$i]); $i++) {

			$script = call_user_func(array(&$this,$this->_parsers[$i]), $script);

	// apply all parsing routines

		}

	private function _pack($script) {

		return $script;

		for ($i = 0; isset($this->_parsers[$i]); $i++) {

	}

			$script = call_user_func(array(&$this,$this->_parsers[$i]), $script);

		}

	// keep a list of parsing functions, they'll be executed all at once

		return $script;

	private $_parsers = array();

	}

	private function _addParser($parser) {

		$this->_parsers[] = $parser;

	// keep a list of parsing functions, they'll be executed all at once

	}

	private $_parsers = array();

	private function _addParser($parser) {

	// zero encoding - just removal of white space and comments

		$this->_parsers[] = $parser;

	private function _basicCompression($script) {

	}

		$parser = new ParseMaster();

		// make safe

	// zero encoding - just removal of white space and comments

		$parser->escapeChar = '\\';

	private function _basicCompression($script) {

		// protect strings

		$parser = new ParseMaster();

		$parser->add('/\'[^\'\\n\\r]*\'/', self::IGNORE);

		// make safe

		$parser->add('/"[^"\\n\\r]*"/', self::IGNORE);

		$parser->escapeChar = '\\';

		// remove comments

		// protect strings

		$parser->add('/\\/\\/[^\\n\\r]*[\\n\\r]/', ' ');

		$parser->add('/\'[^\'\\n\\r]*\'/', self::IGNORE);

		$parser->add('/\\/\\*[^*]*\\*+([^\\/][^*]*\\*+)*\\//', ' ');

		$parser->add('/"[^"\\n\\r]*"/', self::IGNORE);

		// protect regular expressions

		// remove comments

		$parser->add('/\\s+(\\/[^\\/\\n\\r\\*][^\\/\\n\\r]*\\/g?i?)/', '$2'); // IGNORE

		$parser->add('/\\/\\/[^\\n\\r]*[\\n\\r]/', ' ');

		$parser->add('/[^\\w\\x24\\/\'"*)\\?:]\\/[^\\/\\n\\r\\*][^\\/\\n\\r]*\\/g?i?/', self::IGNORE);

		$parser->add('/\\/\\*[^*]*\\*+([^\\/][^*]*\\*+)*\\//', ' ');

		// remove: ;;; doSomething();

		// protect regular expressions

		if ($this->_specialChars) $parser->add('/;;;[^\\n\\r]+[\\n\\r]/');

		$parser->add('/\\s+(\\/[^\\/\\n\\r\\*][^\\/\\n\\r]*\\/g?i?)/', '$2'); // IGNORE

		// remove redundant semi-colons

		$parser->add('/[^\\w\\x24\\/\'"*)\\?:]\\/[^\\/\\n\\r\\*][^\\/\\n\\r]*\\/g?i?/', self::IGNORE);

		$parser->add('/\\(;;\\)/', self::IGNORE); // protect for (;;) loops

		// remove: ;;; doSomething();

		$parser->add('/;+\\s*([};])/', '$2');

		if ($this->_specialChars) $parser->add('/;;;[^\\n\\r]+[\\n\\r]/');

		// apply the above

		// remove redundant semi-colons

		$script = $parser->exec($script);

		$parser->add('/\\(;;\\)/', self::IGNORE); // protect for (;;) loops

		$parser->add('/;+\\s*([};])/', '$2');

		// remove white-space

		// apply the above

		$parser->add('/(\\b|\\x24)\\s+(\\b|\\x24)/', '$2 $3');

		$script = $parser->exec($script);

		$parser->add('/([+\\-])\\s+([+\\-])/', '$2 $3');

		$parser->add('/\\s+/', '');

		// remove white-space

		// done

		$parser->add('/(\\b|\\x24)\\s+(\\b|\\x24)/', '$2 $3');

		return $parser->exec($script);

		$parser->add('/([+\\-])\\s+([+\\-])/', '$2 $3');

	}

		$parser->add('/\\s+/', '');

		// done

	private function _encodeSpecialChars($script) {

		return $parser->exec($script);

		$parser = new ParseMaster();

	}

		// replace: $name -> n, $$name -> na

		$parser->add('/((\\x24+)([a-zA-Z$_]+))(\\d*)/',

	private function _encodeSpecialChars($script) {

					 array('fn' => '_replace_name')

		$parser = new ParseMaster();

		);

		// replace: $name -> n, $$name -> na

		// replace: _name -> _0, double-underscore (__name) is ignored

		$parser->add('/((\\x24+)([a-zA-Z$_]+))(\\d*)/',

		$regexp = '/\\b_[A-Za-z\\d]\\w*/';

					 array('fn' => '_replace_name')

		// build the word list

		);

		$keywords = $this->_analyze($script, $regexp, '_encodePrivate');

		// replace: _name -> _0, double-underscore (__name) is ignored

		// quick ref

		$regexp = '/\\b_[A-Za-z\\d]\\w*/';

		$encoded = $keywords['encoded'];

		// build the word list

		$keywords = $this->_analyze($script, $regexp, '_encodePrivate');

		$parser->add($regexp,

		// quick ref

			array(

		$encoded = $keywords['encoded'];

				'fn' => '_replace_encoded',

				'data' => $encoded

		$parser->add($regexp,

			)

			array(

		);

				'fn' => '_replace_encoded',

		return $parser->exec($script);

				'data' => $encoded

	}

			)

		);

	private function _encodeKeywords($script) {

		return $parser->exec($script);

		// escape high-ascii values already in the script (i.e. in strings)

	}

		if ($this->_encoding > 62)

			$script = $this->_escape95($script);

	private function _encodeKeywords($script) {

		// create the parser

		// escape high-ascii values already in the script (i.e. in strings)

		$parser = new ParseMaster();

		if ($this->_encoding > 62)

		$encode = $this->_getEncoder($this->_encoding);

			$script = $this->_escape95($script);

		// for high-ascii, don't encode single character low-ascii

		// create the parser

		$regexp = ($this->_encoding > 62) ? '/\\w\\w+/' : '/\\w+/';

		$parser = new ParseMaster();

		// build the word list

		$encode = $this->_getEncoder($this->_encoding);

		$keywords = $this->_analyze($script, $regexp, $encode);

		// for high-ascii, don't encode single character low-ascii

		$encoded = $keywords['encoded'];

		$regexp = ($this->_encoding > 62) ? '/\\w\\w+/' : '/\\w+/';

		// build the word list

		// encode

		$keywords = $this->_analyze($script, $regexp, $encode);

		$parser->add($regexp,

		$encoded = $keywords['encoded'];

			array(

				'fn' => '_replace_encoded',

		// encode

				'data' => $encoded

		$parser->add($regexp,

			)

			array(

		);

				'fn' => '_replace_encoded',

		if (empty($script)) return $script;

				'data' => $encoded

		else {

			)

			//$res = $parser->exec($script);

		);

			//$res = $this->_bootStrap($res, $keywords);

		if (empty($script)) return $script;

			//return $res;

		else {

			return $this->_bootStrap($parser->exec($script), $keywords);

			//$res = $parser->exec($script);

		}

			//$res = $this->_bootStrap($res, $keywords);

	}

			//return $res;

			return $this->_bootStrap($parser->exec($script), $keywords);

	private function _analyze($script, $regexp, $encode) {

		}

		// analyse

	}

		// retreive all words in the script

		$all = array();

	private function _analyze($script, $regexp, $encode) {

		preg_match_all($regexp, $script, $all);

		// analyse

		$_sorted = array(); // list of words sorted by frequency

		// retreive all words in the script

		$_encoded = array(); // dictionary of word->encoding

		$all = array();

		$_protected = array(); // instances of "protected" words

		preg_match_all($regexp, $script, $all);

		$all = $all[0]; // simulate the javascript comportement of global match

		$_sorted = array(); // list of words sorted by frequency

		if (!empty($all)) {

		$_encoded = array(); // dictionary of word->encoding

			$unsorted = array(); // same list, not sorted

		$_protected = array(); // instances of "protected" words

			$protected = array(); // "protected" words (dictionary of word->"word")

		$all = $all[0]; // simulate the javascript comportement of global match

			$value = array(); // dictionary of charCode->encoding (eg. 256->ff)

		if (!empty($all)) {

			$this->_count = array(); // word->count

			$unsorted = array(); // same list, not sorted

			$i = count($all); $j = 0; //$word = null;

			$protected = array(); // "protected" words (dictionary of word->"word")

			// count the occurrences - used for sorting later

			$value = array(); // dictionary of charCode->encoding (eg. 256->ff)

			do {

			$this->_count = array(); // word->count

				--$i;

			$i = count($all); $j = 0; //$word = null;

				$word = '$' . $all[$i];

			// count the occurrences - used for sorting later

				if (!isset($this->_count[$word])) {

			do {

					$this->_count[$word] = 0;

				--$i;

					$unsorted[$j] = $word;

				$word = '$' . $all[$i];

					// make a dictionary of all of the protected words in this script

				if (!isset($this->_count[$word])) {

					//  these are words that might be mistaken for encoding

					$this->_count[$word] = 0;

					//if (is_string($encode) && method_exists($this, $encode))

					$unsorted[$j] = $word;

					$values[$j] = call_user_func(array(&$this, $encode), $j);

					// make a dictionary of all of the protected words in this script

					$protected['$' . $values[$j]] = $j++;

					//  these are words that might be mistaken for encoding

				}

					//if (is_string($encode) && method_exists($this, $encode))

				// increment the word counter

					$values[$j] = call_user_func(array(&$this, $encode), $j);

				$this->_count[$word]++;

					$protected['$' . $values[$j]] = $j++;

			} while ($i > 0);

				}

			// prepare to sort the word list, first we must protect

				// increment the word counter

			//  words that are also used as codes. we assign them a code

				$this->_count[$word]++;

			//  equivalent to the word itself.

			} while ($i > 0);

			// e.g. if "do" falls within our encoding range

			// prepare to sort the word list, first we must protect

			//      then we store keywords["do"] = "do";

			//  words that are also used as codes. we assign them a code

			// this avoids problems when decoding

			//  equivalent to the word itself.

			$i = count($unsorted);

			// e.g. if "do" falls within our encoding range

			do {

			//      then we store keywords["do"] = "do";

				$word = $unsorted[--$i];

			// this avoids problems when decoding

				if (isset($protected[$word]) /*!= null*/) {

			$i = count($unsorted);

					$_sorted[$protected[$word]] = substr($word, 1);

			do {

					$_protected[$protected[$word]] = true;

				$word = $unsorted[--$i];

					$this->_count[$word] = 0;

				if (isset($protected[$word]) /*!= null*/) {

				}

					$_sorted[$protected[$word]] = substr($word, 1);

			} while ($i);

					$_protected[$protected[$word]] = true;

					$this->_count[$word] = 0;

			// sort the words by frequency

				}

			// Note: the javascript and php version of sort can be different :

			} while ($i);

			// in php manual, usort :

			// " If two members compare as equal,

			// sort the words by frequency

			// their order in the sorted array is undefined."

			// Note: the javascript and php version of sort can be different :

			// so the final packed script is different of the Dean's javascript version

			// in php manual, usort :

			// but equivalent.

			// " If two members compare as equal,

			// the ECMAscript standard does not guarantee this behaviour,

			// their order in the sorted array is undefined."

			// and thus not all browsers (e.g. Mozilla versions dating back to at

			// so the final packed script is different of the Dean's javascript version

			// least 2003) respect this.

			// but equivalent.

			usort($unsorted, array(&$this, '_sortWords'));

			// the ECMAscript standard does not guarantee this behaviour,

			$j = 0;

			// and thus not all browsers (e.g. Mozilla versions dating back to at

			// because there are "protected" words in the list

			// least 2003) respect this. 

			//  we must add the sorted words around them

			usort($unsorted, array(&$this, '_sortWords'));

			do {

			$j = 0;

				if (!isset($_sorted[$i]))

			// because there are "protected" words in the list

					$_sorted[$i] = substr($unsorted[$j++], 1);

			//  we must add the sorted words around them

				$_encoded[$_sorted[$i]] = $values[$i];

			do {

			} while (++$i < count($unsorted));

				if (!isset($_sorted[$i]))

		}

					$_sorted[$i] = substr($unsorted[$j++], 1);

		return array(

				$_encoded[$_sorted[$i]] = $values[$i];

			'sorted'  => $_sorted,

			} while (++$i < count($unsorted));

			'encoded' => $_encoded,

		}

			'protected' => $_protected);

		return array(

	}

			'sorted'  => $_sorted,

			'encoded' => $_encoded,

	private $_count = array();

			'protected' => $_protected);

	private function _sortWords($match1, $match2) {

	}

		return $this->_count[$match2] - $this->_count[$match1];

	}

	private $_count = array();

	private function _sortWords($match1, $match2) {

	// build the boot function used for loading and decoding

		return $this->_count[$match2] - $this->_count[$match1];

	private function _bootStrap($packed, $keywords) {

	}

		$ENCODE = $this->_safeRegExp('$encode\\($count\\)');

	// build the boot function used for loading and decoding

		// $packed: the packed script

	private function _bootStrap($packed, $keywords) {

		$packed = "'" . $this->_escape($packed) . "'";

		$ENCODE = $this->_safeRegExp('$encode\\($count\\)');

		// $ascii: base for encoding

		// $packed: the packed script

		$ascii = min(count($keywords['sorted']), $this->_encoding);

		$packed = "'" . $this->_escape($packed) . "'";

		if ($ascii == 0) $ascii = 1;

		// $ascii: base for encoding

		// $count: number of words contained in the script

		$ascii = min(count($keywords['sorted']), $this->_encoding);

		$count = count($keywords['sorted']);

		if ($ascii == 0) $ascii = 1;

		// $keywords: list of words contained in the script

		// $count: number of words contained in the script

		foreach ($keywords['protected'] as $i=>$value) {

		$count = count($keywords['sorted']);

			$keywords['sorted'][$i] = '';

		}

		// $keywords: list of words contained in the script

		// convert from a string to an array

		foreach ($keywords['protected'] as $i=>$value) {

		ksort($keywords['sorted']);

			$keywords['sorted'][$i] = '';

		$keywords = "'" . implode('|',$keywords['sorted']) . "'.split('|')";

		}

		// convert from a string to an array

		$encode = ($this->_encoding > 62) ? '_encode95' : $this->_getEncoder($ascii);

		ksort($keywords['sorted']);

		$encode = $this->_getJSFunction($encode);

		$keywords = "'" . implode('|',$keywords['sorted']) . "'.split('|')";

		$encode = preg_replace('/_encoding/','$ascii', $encode);

		$encode = preg_replace('/arguments\\.callee/','$encode', $encode);

		$encode = ($this->_encoding > 62) ? '_encode95' : $this->_getEncoder($ascii);

		$inline = '\\$count' . ($ascii > 10 ? '.toString(\\$ascii)' : '');

		$encode = $this->_getJSFunction($encode);

		$encode = preg_replace('/_encoding/','$ascii', $encode);

		// $decode: code snippet to speed up decoding

		$encode = preg_replace('/arguments\\.callee/','$encode', $encode);

		if ($this->_fastDecode) {

		$inline = '\\$count' . ($ascii > 10 ? '.toString(\\$ascii)' : '');

			// create the decoder

			$decode = $this->_getJSFunction('_decodeBody');

		// $decode: code snippet to speed up decoding

			if ($this->_encoding > 62)

		if ($this->_fastDecode) {

				$decode = preg_replace('/\\\\w/', '[\\xa1-\\xff]', $decode);

			// create the decoder

			// perform the encoding inline for lower ascii values

			$decode = $this->_getJSFunction('_decodeBody');

			elseif ($ascii < 36)

			if ($this->_encoding > 62)

				$decode = preg_replace($ENCODE, $inline, $decode);

				$decode = preg_replace('/\\\\w/', '[\\xa1-\\xff]', $decode);

			// special case: when $count==0 there are no keywords. I want to keep

			// perform the encoding inline for lower ascii values

			//  the basic shape of the unpacking funcion so i'll frig the code...

			elseif ($ascii < 36)

			if ($count == 0)

				$decode = preg_replace($ENCODE, $inline, $decode);

				$decode = preg_replace($this->_safeRegExp('($count)\\s*=\\s*1'), '$1=0', $decode, 1);

			// special case: when $count==0 there are no keywords. I want to keep

		}

			//  the basic shape of the unpacking funcion so i'll frig the code...

			if ($count == 0)

		// boot function

				$decode = preg_replace($this->_safeRegExp('($count)\\s*=\\s*1'), '$1=0', $decode, 1);

		$unpack = $this->_getJSFunction('_unpack');

		}

		if ($this->_fastDecode) {

			// insert the decoder

		// boot function

			$this->buffer = $decode;

		$unpack = $this->_getJSFunction('_unpack');

			$unpack = preg_replace_callback('/\\{/', array(&$this, '_insertFastDecode'), $unpack, 1);

		if ($this->_fastDecode) {

		}

			// insert the decoder

		$unpack = preg_replace('/"/', "'", $unpack);

			$this->buffer = $decode;

		if ($this->_encoding > 62) { // high-ascii

			$unpack = preg_replace_callback('/\\{/', array(&$this, '_insertFastDecode'), $unpack, 1);

			// get rid of the word-boundaries for regexp matches

		}

			$unpack = preg_replace('/\'\\\\\\\\b\'\s*\\+|\\+\s*\'\\\\\\\\b\'/', '', $unpack);

		$unpack = preg_replace('/"/', "'", $unpack);

		}

		if ($this->_encoding > 62) { // high-ascii

		if ($ascii > 36 || $this->_encoding > 62 || $this->_fastDecode) {

			// get rid of the word-boundaries for regexp matches

			// insert the encode function

			$unpack = preg_replace('/\'\\\\\\\\b\'\s*\\+|\\+\s*\'\\\\\\\\b\'/', '', $unpack);

			$this->buffer = $encode;

		}

			$unpack = preg_replace_callback('/\\{/', array(&$this, '_insertFastEncode'), $unpack, 1);

		if ($ascii > 36 || $this->_encoding > 62 || $this->_fastDecode) {

		} else {

			// insert the encode function

			// perform the encoding inline

			$this->buffer = $encode;

			$unpack = preg_replace($ENCODE, $inline, $unpack);

			$unpack = preg_replace_callback('/\\{/', array(&$this, '_insertFastEncode'), $unpack, 1);

		}

		} else {

		// pack the boot function too

			// perform the encoding inline

		$unpackPacker = new JavaScriptPacker($unpack, 0, false, true);

			$unpack = preg_replace($ENCODE, $inline, $unpack);

		$unpack = $unpackPacker->pack();

		}

		// pack the boot function too

		// arguments

		$unpackPacker = new JavaScriptPacker($unpack, 0, false, true);

		$params = array($packed, $ascii, $count, $keywords);

		$unpack = $unpackPacker->pack();

		if ($this->_fastDecode) {

			$params[] = 0;

		// arguments

			$params[] = '{}';

		$params = array($packed, $ascii, $count, $keywords);

		}

		if ($this->_fastDecode) {

		$params = implode(',', $params);

			$params[] = 0;

			$params[] = '{}';

		// the whole thing

		}

		return 'eval(' . $unpack . '(' . $params . "))\n";

		$params = implode(',', $params);

	}

		// the whole thing

	private $buffer;

		return 'eval(' . $unpack . '(' . $params . "))\n";

	private function _insertFastDecode($match) {

	}

		return '{' . $this->buffer . ';';

	}

	private $buffer;

	private function _insertFastEncode($match) {

	private function _insertFastDecode($match) {

		return '{$encode=' . $this->buffer . ';';

		return '{' . $this->buffer . ';';

	}

	}

	private function _insertFastEncode($match) {

	// mmm.. ..which one do i need ??

		return '{$encode=' . $this->buffer . ';';

	private function _getEncoder($ascii) {

	}

		return $ascii > 10 ? $ascii > 36 ? $ascii > 62 ?

		       '_encode95' : '_encode62' : '_encode36' : '_encode10';

	// mmm.. ..which one do i need ??

	}

	private function _getEncoder($ascii) {

		return $ascii > 10 ? $ascii > 36 ? $ascii > 62 ?

	// zero encoding

		       '_encode95' : '_encode62' : '_encode36' : '_encode10';

	// characters: 0123456789

	}

	private function _encode10($charCode) {

		return $charCode;

	// zero encoding

	}

	// characters: 0123456789

	private function _encode10($charCode) {

	// inherent base36 support

		return $charCode;

	// characters: 0123456789abcdefghijklmnopqrstuvwxyz

	}

	private function _encode36($charCode) {

		return base_convert($charCode, 10, 36);

	// inherent base36 support

	}

	// characters: 0123456789abcdefghijklmnopqrstuvwxyz

	private function _encode36($charCode) {

	// hitch a ride on base36 and add the upper case alpha characters

		return base_convert($charCode, 10, 36);

	// characters: 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ

	}

	private function _encode62($charCode) {

		$res = '';

	// hitch a ride on base36 and add the upper case alpha characters

		if ($charCode >= $this->_encoding) {

	// characters: 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ

			$res = $this->_encode62((int)($charCode / $this->_encoding));

	private function _encode62($charCode) {

		}

		$res = '';

		$charCode = $charCode % $this->_encoding;

		if ($charCode >= $this->_encoding) {

			$res = $this->_encode62((int)($charCode / $this->_encoding));

		if ($charCode > 35)

		}

			return $res . chr($charCode + 29);

		$charCode = $charCode % $this->_encoding;

		else

			return $res . base_convert($charCode, 10, 36);

		if ($charCode > 35)

	}

			return $res . chr($charCode + 29);

		else

	// use high-ascii values

			return $res . base_convert($charCode, 10, 36);

	// characters: ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþ

	}

	private function _encode95($charCode) {

		$res = '';

	// use high-ascii values

		if ($charCode >= $this->_encoding)

	// characters: ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþ

			$res = $this->_encode95($charCode / $this->_encoding);

	private function _encode95($charCode) {

		$res = '';

		return $res . chr(($charCode % $this->_encoding) + 161);

		if ($charCode >= $this->_encoding)

	}

			$res = $this->_encode95($charCode / $this->_encoding);

	private function _safeRegExp($string) {

		return $res . chr(($charCode % $this->_encoding) + 161);

		return '/'.preg_replace('/\$/', '\\\$', $string).'/';

	}

	}

	private function _safeRegExp($string) {

	private function _encodePrivate($charCode) {

		return '/'.preg_replace('/\$/', '\\\$', $string).'/';

		return "_" . $charCode;

	}

	}

	private function _encodePrivate($charCode) {

	// protect characters used by the parser

		return "_" . $charCode;

	private function _escape($script) {

	}

		return preg_replace('/([\\\\\'])/', '\\\$1', $script);

	}

	// protect characters used by the parser

	private function _escape($script) {

	// protect high-ascii characters already in the script

		return preg_replace('/([\\\\\'])/', '\\\$1', $script);

	private function _escape95($script) {

	}

		return preg_replace_callback(

			'/[\\xa1-\\xff]/',

	// protect high-ascii characters already in the script

			array(&$this, '_escape95Bis'),

	private function _escape95($script) {

			$script

		return preg_replace_callback(

		);

			'/[\\xa1-\\xff]/',

	}

			array(&$this, '_escape95Bis'),

	private function _escape95Bis($match) {

			$script

		return '\x'.((string)dechex(ord($match)));

		);

	}

	}

	private function _escape95Bis($match) {

		return '\x'.((string)dechex(ord($match)));

	private function _getJSFunction($aName) {

	}

		if (defined('self::JSFUNCTION'.$aName))

			return constant('self::JSFUNCTION'.$aName);

		else

	private function _getJSFunction($aName) {

			return '';

		if (defined('self::JSFUNCTION'.$aName))

	}

			return constant('self::JSFUNCTION'.$aName);

		else 

	// JavaScript Functions used.

			return '';

	// Note : In Dean's version, these functions are converted

	}

	// with 'String(aFunctionName);'.

	// This internal conversion complete the original code, ex :

	// JavaScript Functions used.

	// 'while (aBool) anAction();' is converted to

	// Note : In Dean's version, these functions are converted

	// 'while (aBool) { anAction(); }'.

	// with 'String(aFunctionName);'.

	// The JavaScript functions below are corrected.

	// This internal conversion complete the original code, ex :

	// 'while (aBool) anAction();' is converted to

	// unpacking function - this is the boot strap function

	// 'while (aBool) { anAction(); }'.

	//  data extracted from this packing routine is passed to

	// The JavaScript functions below are corrected.

	//  this function when decoded in the target

	// NOTE ! : without the ';' final.

	// unpacking function - this is the boot strap function

	const JSFUNCTION_unpack =

	//  data extracted from this packing routine is passed to

	//  this function when decoded in the target

'function($packed, $ascii, $count, $keywords, $encode, $decode) {

	// NOTE ! : without the ';' final.

    while ($count--) {

	const JSFUNCTION_unpack =

        if ($keywords[$count]) {

            $packed = $packed.replace(new RegExp(\'\\\\b\' + $encode($count) + \'\\\\b\', \'g\'), $keywords[$count]);

'function($packed, $ascii, $count, $keywords, $encode, $decode) {

        }

    while ($count--) {

    }

        if ($keywords[$count]) {

    return $packed;

            $packed = $packed.replace(new RegExp(\'\\\\b\' + $encode($count) + \'\\\\b\', \'g\'), $keywords[$count]);

}';

        }

/*

    }

'function($packed, $ascii, $count, $keywords, $encode, $decode) {

    return $packed;

    while ($count--)

}';

        if ($keywords[$count])

/*

            $packed = $packed.replace(new RegExp(\'\\\\b\' + $encode($count) + \'\\\\b\', \'g\'), $keywords[$count]);

'function($packed, $ascii, $count, $keywords, $encode, $decode) {

    return $packed;

    while ($count--)

}';

        if ($keywords[$count])

*/

            $packed = $packed.replace(new RegExp(\'\\\\b\' + $encode($count) + \'\\\\b\', \'g\'), $keywords[$count]);

    return $packed;

	// code-snippet inserted into the unpacker to speed up decoding

}';

	const JSFUNCTION_decodeBody =

*/

//_decode = function() {

// does the browser support String.replace where the

	// code-snippet inserted into the unpacker to speed up decoding

//  replacement value is a function?

	const JSFUNCTION_decodeBody =

//_decode = function() {

'    if (!\'\'.replace(/^/, String)) {

// does the browser support String.replace where the

        // decode all the values we need

//  replacement value is a function?

        while ($count--) {

            $decode[$encode($count)] = $keywords[$count] || $encode($count);

'    if (!\'\'.replace(/^/, String)) {

        }

        // decode all the values we need

        // global replacement function

        while ($count--) {

        $keywords = [function ($encoded) {return $decode[$encoded]}];

            $decode[$encode($count)] = $keywords[$count] || $encode($count);

        // generic match

        }

        $encode = function () {return \'\\\\w+\'};

        // global replacement function

        // reset the loop counter -  we are now doing a global replace

        $keywords = [function ($encoded) {return $decode[$encoded]}];

        $count = 1;

        // generic match

    }

        $encode = function () {return \'\\\\w+\'};

';

        // reset the loop counter -  we are now doing a global replace

//};

        $count = 1;

/*

    }

'	if (!\'\'.replace(/^/, String)) {

';

        // decode all the values we need

//};

        while ($count--) $decode[$encode($count)] = $keywords[$count] || $encode($count);

/*

        // global replacement function

'	if (!\'\'.replace(/^/, String)) {

        $keywords = [function ($encoded) {return $decode[$encoded]}];

        // decode all the values we need

        // generic match

        while ($count--) $decode[$encode($count)] = $keywords[$count] || $encode($count);

        $encode = function () {return\'\\\\w+\'};

        // global replacement function

        // reset the loop counter -  we are now doing a global replace

        $keywords = [function ($encoded) {return $decode[$encoded]}];

        $count = 1;

        // generic match

    }';

        $encode = function () {return\'\\\\w+\'};

*/

        // reset the loop counter -  we are now doing a global replace

        $count = 1;

	 // zero encoding

    }';

	 // characters: 0123456789

*/

	 const JSFUNCTION_encode10 =

'function($charCode) {

	 // zero encoding

    return $charCode;

	 // characters: 0123456789

}';//;';

	 const JSFUNCTION_encode10 =

'function($charCode) {

	 // inherent base36 support

    return $charCode;

	 // characters: 0123456789abcdefghijklmnopqrstuvwxyz

}';//;';

	 const JSFUNCTION_encode36 =

'function($charCode) {

	 // inherent base36 support

    return $charCode.toString(36);

	 // characters: 0123456789abcdefghijklmnopqrstuvwxyz

}';//;';

	 const JSFUNCTION_encode36 =

'function($charCode) {

	// hitch a ride on base36 and add the upper case alpha characters

    return $charCode.toString(36);

	// characters: 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ

}';//;';

	const JSFUNCTION_encode62 =

'function($charCode) {

	// hitch a ride on base36 and add the upper case alpha characters

    return ($charCode < _encoding ? \'\' : arguments.callee(parseInt($charCode / _encoding))) +

	// characters: 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ

    (($charCode = $charCode % _encoding) > 35 ? String.fromCharCode($charCode + 29) : $charCode.toString(36));

	const JSFUNCTION_encode62 =

}';

'function($charCode) {

    return ($charCode < _encoding ? \'\' : arguments.callee(parseInt($charCode / _encoding))) +

	// use high-ascii values

    (($charCode = $charCode % _encoding) > 35 ? String.fromCharCode($charCode + 29) : $charCode.toString(36));

	// characters: ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþ

}';

	const JSFUNCTION_encode95 =

'function($charCode) {

	// use high-ascii values

    return ($charCode < _encoding ? \'\' : arguments.callee($charCode / _encoding)) +

	// characters: ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþ

        String.fromCharCode($charCode % _encoding + 161);

	const JSFUNCTION_encode95 =

}';

'function($charCode) {

    return ($charCode < _encoding ? \'\' : arguments.callee($charCode / _encoding)) +

}

        String.fromCharCode($charCode % _encoding + 161);

}'; 

class ParseMaster {

}

	public $ignoreCase = false;

	public $escapeChar = '';

class ParseMaster {

	// constants

	public $ignoreCase = false;

	const EXPRESSION = 0;

	public $escapeChar = '';

	const REPLACEMENT = 1;

	const LENGTH = 2;

	// constants

	const EXPRESSION = 0;

	// used to determine nesting levels

	const REPLACEMENT = 1;

	private $GROUPS = '/\\(/';//g

	const LENGTH = 2;

	private $SUB_REPLACE = '/\\$\\d/';

	private $INDEXED = '/^\\$\\d+$/';

	// used to determine nesting levels

	private $TRIM = '/([\'"])\\1\\.(.*)\\.\\1\\1$/';

	private $GROUPS = '/\\(/';//g

	private $ESCAPE = '/\\\./';//g

	private $SUB_REPLACE = '/\\$\\d/';

	private $QUOTE = '/\'/';

	private $INDEXED = '/^\\$\\d+$/';

	private $DELETED = '/\\x01[^\\x01]*\\x01/';//g

	private $TRIM = '/([\'"])\\1\\.(.*)\\.\\1\\1$/';

	private $ESCAPE = '/\\\./';//g

	public function add($expression, $replacement = '') {

	private $QUOTE = '/\'/';

		// count the number of sub-expressions

	private $DELETED = '/\\x01[^\\x01]*\\x01/';//g

		//  - add one because each pattern is itself a sub-expression

		$length = 1 + preg_match_all($this->GROUPS, $this->_internalEscape((string)$expression), $out);

	public function add($expression, $replacement = '') {

		// count the number of sub-expressions

		// treat only strings $replacement

		//  - add one because each pattern is itself a sub-expression

		if (is_string($replacement)) {

		$length = 1 + preg_match_all($this->GROUPS, $this->_internalEscape((string)$expression), $out);

			// does the pattern deal with sub-expressions?

			if (preg_match($this->SUB_REPLACE, $replacement)) {

		// treat only strings $replacement

				// a simple lookup? (e.g. "$2")

		if (is_string($replacement)) {

				if (preg_match($this->INDEXED, $replacement)) {

			// does the pattern deal with sub-expressions?

					// store the index (used for fast retrieval of matched strings)

			if (preg_match($this->SUB_REPLACE, $replacement)) {

					$replacement = (int)(substr($replacement, 1)) - 1;

				// a simple lookup? (e.g. "$2")

				} else { // a complicated lookup (e.g. "Hello $2 $1")

				if (preg_match($this->INDEXED, $replacement)) {

					// build a function to do the lookup

					// store the index (used for fast retrieval of matched strings)

					$quote = preg_match($this->QUOTE, $this->_internalEscape($replacement))

					$replacement = (int)(substr($replacement, 1)) - 1;

					         ? '"' : "'";

				} else { // a complicated lookup (e.g. "Hello $2 $1")

					$replacement = array(

					// build a function to do the lookup

						'fn' => '_backReferences',

					$quote = preg_match($this->QUOTE, $this->_internalEscape($replacement))

						'data' => array(

					         ? '"' : "'";

							'replacement' => $replacement,

					$replacement = array(

							'length' => $length,

						'fn' => '_backReferences',

							'quote' => $quote

						'data' => array(

						)

							'replacement' => $replacement,

					);

							'length' => $length,

				}

							'quote' => $quote

			}

						)

		}

					);

		// pass the modified arguments

				}

		if (!empty($expression)) $this->_add($expression, $replacement, $length);

			}

		else $this->_add('/^$/', $replacement, $length);

		}

	}

		// pass the modified arguments

		if (!empty($expression)) $this->_add($expression, $replacement, $length);

	public function exec($string) {

		else $this->_add('/^$/', $replacement, $length);

		// execute the global replacement

	}

		$this->_escaped = array();

	public function exec($string) {

		// simulate the _patterns.toSTring of Dean

		// execute the global replacement

		$regexp = '/';

		$this->_escaped = array();

		foreach ($this->_patterns as $reg) {

			$regexp .= '(' . substr($reg[self::EXPRESSION], 1, -1) . ')|';

		// simulate the _patterns.toSTring of Dean

		}

		$regexp = '/';

		$regexp = substr($regexp, 0, -1) . '/';

		foreach ($this->_patterns as $reg) {

		$regexp .= ($this->ignoreCase) ? 'i' : '';

			$regexp .= '(' . substr($reg[self::EXPRESSION], 1, -1) . ')|';

		}

		$string = $this->_escape($string, $this->escapeChar);

		$regexp = substr($regexp, 0, -1) . '/';

		$string = preg_replace_callback(

		$regexp .= ($this->ignoreCase) ? 'i' : '';

			$regexp,

			array(

		$string = $this->_escape($string, $this->escapeChar);

				&$this,

		$string = preg_replace_callback(

				'_replacement'

			$regexp,

			),

			array(

			$string

				&$this,

		);

				'_replacement'

		$string = $this->_unescape($string, $this->escapeChar);

			),

			$string

		return preg_replace($this->DELETED, '', $string);

		);

	}

		$string = $this->_unescape($string, $this->escapeChar);

	public function reset() {

		return preg_replace($this->DELETED, '', $string);

		// clear the patterns collection so that this object may be re-used

	}

		$this->_patterns = array();

	}

	public function reset() {

		// clear the patterns collection so that this object may be re-used

	// private

		$this->_patterns = array();

	private $_escaped = array();  // escaped characters

	}

	private $_patterns = array(); // patterns stored by index

	// private

	// create and add a new pattern to the patterns collection

	private $_escaped = array();  // escaped characters

	private function _add() {

	private $_patterns = array(); // patterns stored by index

		$arguments = func_get_args();

		$this->_patterns[] = $arguments;

	// create and add a new pattern to the patterns collection

	}

	private function _add() {

		$arguments = func_get_args();

	// this is the global replace function (it's quite complicated)

		$this->_patterns[] = $arguments;

	private function _replacement($arguments) {

	}

		if (empty($arguments)) return '';

	// this is the global replace function (it's quite complicated)

		$i = 1; $j = 0;

	private function _replacement($arguments) {

		// loop through the patterns

		if (empty($arguments)) return '';

		while (isset($this->_patterns[$j])) {

			$pattern = $this->_patterns[$j++];

		$i = 1; $j = 0;

			// do we have a result?

		// loop through the patterns

			if (isset($arguments[$i]) && ($arguments[$i] != '')) {

		while (isset($this->_patterns[$j])) {

				$replacement = $pattern[self::REPLACEMENT];

			$pattern = $this->_patterns[$j++];

			// do we have a result?

				if (is_array($replacement) && isset($replacement['fn'])) {

			if (isset($arguments[$i]) && ($arguments[$i] != '')) {

				$replacement = $pattern[self::REPLACEMENT];

					if (isset($replacement['data'])) $this->buffer = $replacement['data'];

					return call_user_func(array(&$this, $replacement['fn']), $arguments, $i);

				if (is_array($replacement) && isset($replacement['fn'])) {

				} elseif (is_int($replacement)) {

					if (isset($replacement['data'])) $this->buffer = $replacement['data'];

					return $arguments[$replacement + $i];

					return call_user_func(array(&$this, $replacement['fn']), $arguments, $i);

				}

				} elseif (is_int($replacement)) {

				$delete = ($this->escapeChar == '' ||

					return $arguments[$replacement + $i];

				           strpos($arguments[$i], $this->escapeChar) === false)

				        ? '' : "\x01" . $arguments[$i] . "\x01";

				}

				return $delete . $replacement;

				$delete = ($this->escapeChar == '' ||

				           strpos($arguments[$i], $this->escapeChar) === false)

			// skip over references to sub-expressions

				        ? '' : "\x01" . $arguments[$i] . "\x01";

			} else {

				return $delete . $replacement;

				$i += $pattern[self::LENGTH];

			}

			// skip over references to sub-expressions

		}

			} else {

	}

				$i += $pattern[self::LENGTH];

			}

	private function _backReferences($match, $offset) {

		}

		$replacement = $this->buffer['replacement'];

	}

		$quote = $this->buffer['quote'];

		$i = $this->buffer['length'];

	private function _backReferences($match, $offset) {

		while ($i) {

		$replacement = $this->buffer['replacement'];

			$replacement = str_replace('$'.$i--, $match[$offset + $i], $replacement);

		$quote = $this->buffer['quote'];

		}

		$i = $this->buffer['length'];

		return $replacement;

		while ($i) {

	}

			$replacement = str_replace('$'.$i--, $match[$offset + $i], $replacement);

		}

	private function _replace_name($match, $offset){

		return $replacement;

		$length = strlen($match[$offset + 2]);

	}

		$start = $length - max($length - strlen($match[$offset + 3]), 0);

		return substr($match[$offset + 1], $start, $length) . $match[$offset + 4];

	private function _replace_name($match, $offset){

	}

		$length = strlen($match[$offset + 2]);

		$start = $length - max($length - strlen($match[$offset + 3]), 0);

	private function _replace_encoded($match, $offset) {

		return substr($match[$offset + 1], $start, $length) . $match[$offset + 4];

		return $this->buffer[$match[$offset]];

	}

	}

	private function _replace_encoded($match, $offset) {

		return $this->buffer[$match[$offset]];

	// php : we cannot pass additional data to preg_replace_callback,

	}

	// and we cannot use &$this in create_function, so let's go to lower level

	private $buffer;

	// php : we cannot pass additional data to preg_replace_callback,

	// encode escaped characters

	// and we cannot use &$this in create_function, so let's go to lower level

	private function _escape($string, $escapeChar) {

	private $buffer;

		if ($escapeChar) {

			$this->buffer = $escapeChar;

	// encode escaped characters

			return preg_replace_callback(

	private function _escape($string, $escapeChar) {

				'/\\' . $escapeChar . '(.)' .'/',

		if ($escapeChar) {

				array(&$this, '_escapeBis'),

			$this->buffer = $escapeChar;

				$string

			return preg_replace_callback(

			);

				'/\\' . $escapeChar . '(.)' .'/',

				array(&$this, '_escapeBis'),

		} else {

				$string

			return $string;

			);

		}

	}

		} else {

	private function _escapeBis($match) {

			return $string;

		$this->_escaped[] = $match[1];

		}

		return $this->buffer;

	}

	}

	private function _escapeBis($match) {

		$this->_escaped[] = $match[1];

	// decode escaped characters

		return $this->buffer;

	private function _unescape($string, $escapeChar) {

	}

		if ($escapeChar) {

			$regexp = '/'.'\\'.$escapeChar.'/';

	// decode escaped characters

			$this->buffer = array('escapeChar'=> $escapeChar, 'i' => 0);

	private function _unescape($string, $escapeChar) {

			return preg_replace_callback

		if ($escapeChar) {

			(

			$regexp = '/'.'\\'.$escapeChar.'/';

				$regexp,

			$this->buffer = array('escapeChar'=> $escapeChar, 'i' => 0);

				array(&$this, '_unescapeBis'),

			return preg_replace_callback

				$string

			(

			);

				$regexp,

				array(&$this, '_unescapeBis'),

		} else {

				$string

			return $string;

			);

		}

	}

		} else {

	private function _unescapeBis() {

			return $string;

		if (!empty($this->_escaped[$this->buffer['i']])) {

		}

			 $temp = $this->_escaped[$this->buffer['i']];

	}

		} else {

	private function _unescapeBis() {

			$temp = '';

		if (isset($this->_escaped[$this->buffer['i']])

		}

			&& $this->_escaped[$this->buffer['i']] != '')

		$this->buffer['i']++;

		{

		return $this->buffer['escapeChar'] . $temp;

			 $temp = $this->_escaped[$this->buffer['i']];

	}

		} else {

			$temp = '';

	private function _internalEscape($string) {

		}

		return preg_replace($this->ESCAPE, '', $string);

		$this->buffer['i']++;

	}

		return $this->buffer['escapeChar'] . $temp;

}

	}

?>

	private function _internalEscape($string) {

		return preg_replace($this->ESCAPE, '', $string);

	}