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Moved to using Google Closure from YUI Compressor.

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commit 062f0346e6f3c72f7e61f486eaa6d6b26fed81b8 1 parent e70743c
@jeresig jeresig authored
View
50 build/build.xml
@@ -35,7 +35,7 @@
<property name="core.files" value="jquery.ui.core.js, jquery.ui.widget.js, jquery.ui.mouse.js, jquery.ui.draggable.js, jquery.ui.droppable.js, jquery.ui.resizable.js, jquery.ui.selectable.js, jquery.ui.sortable.js, jquery.effects.core.js" />
- <property description="YUI Compressor" name="yui-jar" value="${build.dir}/yuicompressor-2.4.2.jar" />
+ <property description="Google Closure" name="closure-jar" value="${build.dir}/google-compiler-20091218.jar" />
<target name="deploy-release" depends="docs-download, concatenate, minify, copy, replace-version, prepend-header, zip" description="Release builder">
</target>
@@ -112,34 +112,42 @@
<mkdir dir="${min.folder}" />
<delete dir="${min.folder}/i18n/" />
<mkdir dir="${min.folder}/i18n/" />
-
+
<apply executable="java" parallel="false">
- <filelist dir="${dist.dir}/ui/" files="${concatenated}.js" />
<fileset dir="${src.dir}/" includes="jquery.ui.*.js, jquery.effects.*.js" />
<arg line="-jar" />
- <arg path="${yui-jar}" />
- <arg value="--charset" />
- <arg value="UTF-8" />
- <srcfile />
- <arg line="-o" />
- <mapper type="glob" from="*.js" to="${min.folder}/*.min.js" />
+ <arg path="build/google-compiler-20091218.jar" />
+ <arg value="--warning_level" />
+ <arg value="QUIET" />
+ <arg value="--js_output_file" />
<targetfile />
+ <arg value="--js" />
+ <mapper type="glob" from="*.js" to="${min.folder}/*.min.js" />
</apply>
- <echo message="Minified ui/ built." />
-
- <apply executable="java" parallel="false">
- <filelist dir="${dist.dir}/ui/i18n/" files="${concatenated.i18n}.js" />
- <fileset dir="${src.dir}/i18n/" includes="jquery.ui.*.js" />
+
+ <apply executable="java" parallel="false" verbose="true" dest="${dist.dir}">
+ <filelist dir="${dist.dir}/ui/" files="${concatenated}.js" />
<arg line="-jar" />
- <arg path="${yui-jar}" />
- <arg value="--charset" />
- <arg value="UTF-8" />
- <srcfile />
- <arg line="-o" />
- <mapper type="glob" from="*.js" to="${min.folder}/i18n/*.min.js" />
+ <arg path="build/google-compiler-20091218.jar" />
+ <arg value="--warning_level" />
+ <arg value="QUIET" />
+ <arg value="--js_output_file" />
<targetfile />
+ <arg value="--js" />
+ <mapper type="glob" from="${concatenated}.js" to="tmpmin" />
</apply>
- <echo message="Minified ui/i18n/ built." />
+ <concat destfile="${min.folder}/jquery-ui.min.js">
+ <filelist files="${src.dir}/jquery.ui.core.js, ${dist.dir}/tmpmin"/>
+ <filterchain>
+ <headfilter lines="9"/>
+ </filterchain>
+ </concat>
+ <concat destfile="${min.folder}/jquery-ui.min.js" append="yes">
+ <filelist files="${dist.dir}/tmpmin"/>
+ </concat>
+ <delete file="${dist.dir}/tmpmin"/>
+
+ <echo message="Minified ui/ built." />
</target>
<target description="Copy needed folders" name="copy">
View
741 build/build/class.JavaScriptPacker.php
@@ -1,741 +0,0 @@
-<?php
-/* 9 April 2008. version 1.1
- *
- * This is the php version of the Dean Edwards JavaScript's Packer,
- * Based on :
- *
- * ParseMaster, version 1.0.2 (2005-08-19) Copyright 2005, Dean Edwards
- * a multi-pattern parser.
- * KNOWN BUG: erroneous behavior when using escapeChar with a replacement
- * value that is a function
- *
- * packer, version 2.0.2 (2005-08-19) Copyright 2004-2005, Dean Edwards
- *
- * License: http://creativecommons.org/licenses/LGPL/2.1/
- *
- * Ported to PHP by Nicolas Martin.
- *
- * ----------------------------------------------------------------------
- * changelog:
- * 1.1 : correct a bug, '\0' packed then unpacked becomes '\'.
- * ----------------------------------------------------------------------
- *
- * examples of usage :
- * $myPacker = new JavaScriptPacker($script, 62, true, false);
- * $packed = $myPacker->pack();
- *
- * or
- *
- * $myPacker = new JavaScriptPacker($script, 'Normal', true, false);
- * $packed = $myPacker->pack();
- *
- * or (default values)
- *
- * $myPacker = new JavaScriptPacker($script);
- * $packed = $myPacker->pack();
- *
- *
- * params of the constructor :
- * $script: the JavaScript to pack, string.
- * $encoding: level of encoding, int or string :
- * 0,10,62,95 or 'None', 'Numeric', 'Normal', 'High ASCII'.
- * default: 62.
- * $fastDecode: include the fast decoder in the packed result, boolean.
- * default : true.
- * $specialChars: if you are flagged your private and local variables
- * in the script, boolean.
- * default: false.
- *
- * The pack() method return the compressed JavasScript, as a string.
- *
- * see http://dean.edwards.name/packer/usage/ for more information.
- *
- * Notes :
- * # need PHP 5 . Tested with PHP 5.1.2, 5.1.3, 5.1.4, 5.2.3
- *
- * # The packed result may be different than with the Dean Edwards
- * version, but with the same length. The reason is that the PHP
- * function usort to sort array don't necessarily preserve the
- * original order of two equal member. The Javascript sort function
- * in fact preserve this order (but that's not require by the
- * ECMAScript standard). So the encoded keywords order can be
- * 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';
-
- // validate parameters
- private $_script = '';
- private $_encoding = 62;
- private $_fastDecode = true;
- private $_specialChars = false;
-
- private $LITERAL_ENCODING = array(
- 'None' => 0,
- 'Numeric' => 10,
- 'Normal' => 62,
- 'High ASCII' => 95
- );
-
- public function __construct($_script, $_encoding = 62, $_fastDecode = true, $_specialChars = false)
- {
- $this->_script = $_script . "\n";
- if (array_key_exists($_encoding, $this->LITERAL_ENCODING))
- $_encoding = $this->LITERAL_ENCODING[$_encoding];
- $this->_encoding = min((int)$_encoding, 95);
- $this->_fastDecode = $_fastDecode;
- $this->_specialChars = $_specialChars;
- }
-
- public function pack() {
- $this->_addParser('_basicCompression');
- if ($this->_specialChars)
- $this->_addParser('_encodeSpecialChars');
- if ($this->_encoding)
- $this->_addParser('_encodeKeywords');
-
- // go!
- return $this->_pack($this->_script);
- }
-
- // apply all parsing routines
- private function _pack($script) {
- for ($i = 0; isset($this->_parsers[$i]); $i++) {
- $script = call_user_func(array(&$this,$this->_parsers[$i]), $script);
- }
- return $script;
- }
-
- // keep a list of parsing functions, they'll be executed all at once
- private $_parsers = array();
- private function _addParser($parser) {
- $this->_parsers[] = $parser;
- }
-
- // zero encoding - just removal of white space and comments
- private function _basicCompression($script) {
- $parser = new ParseMaster();
- // make safe
- $parser->escapeChar = '\\';
- // protect strings
- $parser->add('/\'[^\'\\n\\r]*\'/', self::IGNORE);
- $parser->add('/"[^"\\n\\r]*"/', self::IGNORE);
- // remove comments
- $parser->add('/\\/\\/[^\\n\\r]*[\\n\\r]/', ' ');
- $parser->add('/\\/\\*[^*]*\\*+([^\\/][^*]*\\*+)*\\//', ' ');
- // protect regular expressions
- $parser->add('/\\s+(\\/[^\\/\\n\\r\\*][^\\/\\n\\r]*\\/g?i?)/', '$2'); // IGNORE
- $parser->add('/[^\\w\\x24\\/\'"*)\\?:]\\/[^\\/\\n\\r\\*][^\\/\\n\\r]*\\/g?i?/', self::IGNORE);
- // remove: ;;; doSomething();
- if ($this->_specialChars) $parser->add('/;;;[^\\n\\r]+[\\n\\r]/');
- // remove redundant semi-colons
- $parser->add('/\\(;;\\)/', self::IGNORE); // protect for (;;) loops
- $parser->add('/;+\\s*([};])/', '$2');
- // apply the above
- $script = $parser->exec($script);
-
- // remove white-space
- $parser->add('/(\\b|\\x24)\\s+(\\b|\\x24)/', '$2 $3');
- $parser->add('/([+\\-])\\s+([+\\-])/', '$2 $3');
- $parser->add('/\\s+/', '');
- // done
- return $parser->exec($script);
- }
-
- private function _encodeSpecialChars($script) {
- $parser = new ParseMaster();
- // replace: $name -> n, $$name -> na
- $parser->add('/((\\x24+)([a-zA-Z$_]+))(\\d*)/',
- array('fn' => '_replace_name')
- );
- // replace: _name -> _0, double-underscore (__name) is ignored
- $regexp = '/\\b_[A-Za-z\\d]\\w*/';
- // build the word list
- $keywords = $this->_analyze($script, $regexp, '_encodePrivate');
- // quick ref
- $encoded = $keywords['encoded'];
-
- $parser->add($regexp,
- array(
- 'fn' => '_replace_encoded',
- 'data' => $encoded
- )
- );
- return $parser->exec($script);
- }
-
- private function _encodeKeywords($script) {
- // escape high-ascii values already in the script (i.e. in strings)
- if ($this->_encoding > 62)
- $script = $this->_escape95($script);
- // create the parser
- $parser = new ParseMaster();
- $encode = $this->_getEncoder($this->_encoding);
- // for high-ascii, don't encode single character low-ascii
- $regexp = ($this->_encoding > 62) ? '/\\w\\w+/' : '/\\w+/';
- // build the word list
- $keywords = $this->_analyze($script, $regexp, $encode);
- $encoded = $keywords['encoded'];
-
- // encode
- $parser->add($regexp,
- array(
- 'fn' => '_replace_encoded',
- 'data' => $encoded
- )
- );
- if (empty($script)) return $script;
- else {
- //$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
- $all = array();
- preg_match_all($regexp, $script, $all);
- $_sorted = array(); // list of words sorted by frequency
- $_encoded = array(); // dictionary of word->encoding
- $_protected = array(); // instances of "protected" words
- $all = $all[0]; // simulate the javascript comportement of global match
- if (!empty($all)) {
- $unsorted = array(); // same list, not sorted
- $protected = array(); // "protected" words (dictionary of word->"word")
- $value = array(); // dictionary of charCode->encoding (eg. 256->ff)
- $this->_count = array(); // word->count
- $i = count($all); $j = 0; //$word = null;
- // count the occurrences - used for sorting later
- do {
- --$i;
- $word = '$' . $all[$i];
- if (!isset($this->_count[$word])) {
- $this->_count[$word] = 0;
- $unsorted[$j] = $word;
- // make a dictionary of all of the protected words in this script
- // these are words that might be mistaken for encoding
- //if (is_string($encode) && method_exists($this, $encode))
- $values[$j] = call_user_func(array(&$this, $encode), $j);
- $protected['$' . $values[$j]] = $j++;
- }
- // increment the word counter
- $this->_count[$word]++;
- } while ($i > 0);
- // prepare to sort the word list, first we must protect
- // words that are also used as codes. we assign them a code
- // equivalent to the word itself.
- // e.g. if "do" falls within our encoding range
- // then we store keywords["do"] = "do";
- // this avoids problems when decoding
- $i = count($unsorted);
- do {
- $word = $unsorted[--$i];
- if (isset($protected[$word]) /*!= null*/) {
- $_sorted[$protected[$word]] = substr($word, 1);
- $_protected[$protected[$word]] = true;
- $this->_count[$word] = 0;
- }
- } while ($i);
-
- // sort the words by frequency
- // Note: the javascript and php version of sort can be different :
- // in php manual, usort :
- // " If two members compare as equal,
- // their order in the sorted array is undefined."
- // so the final packed script is different of the Dean's javascript version
- // but equivalent.
- // the ECMAscript standard does not guarantee this behaviour,
- // and thus not all browsers (e.g. Mozilla versions dating back to at
- // least 2003) respect this.
- usort($unsorted, array(&$this, '_sortWords'));
- $j = 0;
- // because there are "protected" words in the list
- // we must add the sorted words around them
- do {
- if (!isset($_sorted[$i]))
- $_sorted[$i] = substr($unsorted[$j++], 1);
- $_encoded[$_sorted[$i]] = $values[$i];
- } while (++$i < count($unsorted));
- }
- return array(
- 'sorted' => $_sorted,
- 'encoded' => $_encoded,
- 'protected' => $_protected);
- }
-
- private $_count = array();
- private function _sortWords($match1, $match2) {
- return $this->_count[$match2] - $this->_count[$match1];
- }
-
- // build the boot function used for loading and decoding
- private function _bootStrap($packed, $keywords) {
- $ENCODE = $this->_safeRegExp('$encode\\($count\\)');
-
- // $packed: the packed script
- $packed = "'" . $this->_escape($packed) . "'";
-
- // $ascii: base for encoding
- $ascii = min(count($keywords['sorted']), $this->_encoding);
- if ($ascii == 0) $ascii = 1;
-
- // $count: number of words contained in the script
- $count = count($keywords['sorted']);
-
- // $keywords: list of words contained in the script
- foreach ($keywords['protected'] as $i=>$value) {
- $keywords['sorted'][$i] = '';
- }
- // convert from a string to an array
- ksort($keywords['sorted']);
- $keywords = "'" . implode('|',$keywords['sorted']) . "'.split('|')";
-
- $encode = ($this->_encoding > 62) ? '_encode95' : $this->_getEncoder($ascii);
- $encode = $this->_getJSFunction($encode);
- $encode = preg_replace('/_encoding/','$ascii', $encode);
- $encode = preg_replace('/arguments\\.callee/','$encode', $encode);
- $inline = '\\$count' . ($ascii > 10 ? '.toString(\\$ascii)' : '');
-
- // $decode: code snippet to speed up decoding
- if ($this->_fastDecode) {
- // create the decoder
- $decode = $this->_getJSFunction('_decodeBody');
- if ($this->_encoding > 62)
- $decode = preg_replace('/\\\\w/', '[\\xa1-\\xff]', $decode);
- // perform the encoding inline for lower ascii values
- elseif ($ascii < 36)
- $decode = preg_replace($ENCODE, $inline, $decode);
- // 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)
- $decode = preg_replace($this->_safeRegExp('($count)\\s*=\\s*1'), '$1=0', $decode, 1);
- }
-
- // boot function
- $unpack = $this->_getJSFunction('_unpack');
- if ($this->_fastDecode) {
- // insert the decoder
- $this->buffer = $decode;
- $unpack = preg_replace_callback('/\\{/', array(&$this, '_insertFastDecode'), $unpack, 1);
- }
- $unpack = preg_replace('/"/', "'", $unpack);
- if ($this->_encoding > 62) { // high-ascii
- // get rid of the word-boundaries for regexp matches
- $unpack = preg_replace('/\'\\\\\\\\b\'\s*\\+|\\+\s*\'\\\\\\\\b\'/', '', $unpack);
- }
- if ($ascii > 36 || $this->_encoding > 62 || $this->_fastDecode) {
- // insert the encode function
- $this->buffer = $encode;
- $unpack = preg_replace_callback('/\\{/', array(&$this, '_insertFastEncode'), $unpack, 1);
- } else {
- // perform the encoding inline
- $unpack = preg_replace($ENCODE, $inline, $unpack);
- }
- // pack the boot function too
- $unpackPacker = new JavaScriptPacker($unpack, 0, false, true);
- $unpack = $unpackPacker->pack();
-
- // arguments
- $params = array($packed, $ascii, $count, $keywords);
- if ($this->_fastDecode) {
- $params[] = 0;
- $params[] = '{}';
- }
- $params = implode(',', $params);
-
- // the whole thing
- return 'eval(' . $unpack . '(' . $params . "))\n";
- }
-
- private $buffer;
- private function _insertFastDecode($match) {
- return '{' . $this->buffer . ';';
- }
- private function _insertFastEncode($match) {
- return '{$encode=' . $this->buffer . ';';
- }
-
- // mmm.. ..which one do i need ??
- private function _getEncoder($ascii) {
- return $ascii > 10 ? $ascii > 36 ? $ascii > 62 ?
- '_encode95' : '_encode62' : '_encode36' : '_encode10';
- }
-
- // zero encoding
- // characters: 0123456789
- private function _encode10($charCode) {
- return $charCode;
- }
-
- // inherent base36 support
- // characters: 0123456789abcdefghijklmnopqrstuvwxyz
- private function _encode36($charCode) {
- return base_convert($charCode, 10, 36);
- }
-
- // hitch a ride on base36 and add the upper case alpha characters
- // characters: 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
- private function _encode62($charCode) {
- $res = '';
- if ($charCode >= $this->_encoding) {
- $res = $this->_encode62((int)($charCode / $this->_encoding));
- }
- $charCode = $charCode % $this->_encoding;
-
- if ($charCode > 35)
- return $res . chr($charCode + 29);
- else
- return $res . base_convert($charCode, 10, 36);
- }
-
- // use high-ascii values
- // characters: ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþ
- private function _encode95($charCode) {
- $res = '';
- if ($charCode >= $this->_encoding)
- $res = $this->_encode95($charCode / $this->_encoding);
-
- return $res . chr(($charCode % $this->_encoding) + 161);
- }
-
- private function _safeRegExp($string) {
- return '/'.preg_replace('/\$/', '\\\$', $string).'/';
- }
-
- private function _encodePrivate($charCode) {
- return "_" . $charCode;
- }
-
- // protect characters used by the parser
- private function _escape($script) {
- return preg_replace('/([\\\\\'])/', '\\\$1', $script);
- }
-
- // protect high-ascii characters already in the script
- private function _escape95($script) {
- return preg_replace_callback(
- '/[\\xa1-\\xff]/',
- array(&$this, '_escape95Bis'),
- $script
- );
- }
- private function _escape95Bis($match) {
- return '\x'.((string)dechex(ord($match)));
- }
-
-
- private function _getJSFunction($aName) {
- if (defined('self::JSFUNCTION'.$aName))
- return constant('self::JSFUNCTION'.$aName);
- else
- return '';
- }
-
- // JavaScript Functions used.
- // Note : In Dean's version, these functions are converted
- // with 'String(aFunctionName);'.
- // This internal conversion complete the original code, ex :
- // 'while (aBool) anAction();' is converted to
- // 'while (aBool) { anAction(); }'.
- // The JavaScript functions below are corrected.
-
- // unpacking function - this is the boot strap function
- // data extracted from this packing routine is passed to
- // this function when decoded in the target
- // NOTE ! : without the ';' final.
- const JSFUNCTION_unpack =
-
-'function($packed, $ascii, $count, $keywords, $encode, $decode) {
- while ($count--) {
- if ($keywords[$count]) {
- $packed = $packed.replace(new RegExp(\'\\\\b\' + $encode($count) + \'\\\\b\', \'g\'), $keywords[$count]);
- }
- }
- return $packed;
-}';
-/*
-'function($packed, $ascii, $count, $keywords, $encode, $decode) {
- while ($count--)
- if ($keywords[$count])
- $packed = $packed.replace(new RegExp(\'\\\\b\' + $encode($count) + \'\\\\b\', \'g\'), $keywords[$count]);
- return $packed;
-}';
-*/
-
- // code-snippet inserted into the unpacker to speed up decoding
- const JSFUNCTION_decodeBody =
-//_decode = function() {
-// does the browser support String.replace where the
-// replacement value is a function?
-
-' if (!\'\'.replace(/^/, String)) {
- // decode all the values we need
- while ($count--) {
- $decode[$encode($count)] = $keywords[$count] || $encode($count);
- }
- // global replacement function
- $keywords = [function ($encoded) {return $decode[$encoded]}];
- // 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
- $keywords = [function ($encoded) {return $decode[$encoded]}];
- // 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) {
- return $charCode;
-}';//;';
-
- // inherent base36 support
- // characters: 0123456789abcdefghijklmnopqrstuvwxyz
- const JSFUNCTION_encode36 =
-'function($charCode) {
- return $charCode.toString(36);
-}';//;';
-
- // hitch a ride on base36 and add the upper case alpha characters
- // characters: 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
- const JSFUNCTION_encode62 =
-'function($charCode) {
- return ($charCode < _encoding ? \'\' : arguments.callee(parseInt($charCode / _encoding))) +
- (($charCode = $charCode % _encoding) > 35 ? String.fromCharCode($charCode + 29) : $charCode.toString(36));
-}';
-
- // use high-ascii values
- // characters: ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþ
- const JSFUNCTION_encode95 =
-'function($charCode) {
- return ($charCode < _encoding ? \'\' : arguments.callee($charCode / _encoding)) +
- String.fromCharCode($charCode % _encoding + 161);
-}';
-
-}
-
-
-class ParseMaster {
- public $ignoreCase = false;
- public $escapeChar = '';
-
- // constants
- const EXPRESSION = 0;
- const REPLACEMENT = 1;
- const LENGTH = 2;
-
- // used to determine nesting levels
- private $GROUPS = '/\\(/';//g
- private $SUB_REPLACE = '/\\$\\d/';
- private $INDEXED = '/^\\$\\d+$/';
- private $TRIM = '/([\'"])\\1\\.(.*)\\.\\1\\1$/';
- private $ESCAPE = '/\\\./';//g
- private $QUOTE = '/\'/';
- private $DELETED = '/\\x01[^\\x01]*\\x01/';//g
-
- public function add($expression, $replacement = '') {
- // count the number of sub-expressions
- // - add one because each pattern is itself a sub-expression
- $length = 1 + preg_match_all($this->GROUPS, $this->_internalEscape((string)$expression), $out);
-
- // treat only strings $replacement
- if (is_string($replacement)) {
- // does the pattern deal with sub-expressions?
- if (preg_match($this->SUB_REPLACE, $replacement)) {
- // a simple lookup? (e.g. "$2")
- if (preg_match($this->INDEXED, $replacement)) {
- // store the index (used for fast retrieval of matched strings)
- $replacement = (int)(substr($replacement, 1)) - 1;
- } else { // a complicated lookup (e.g. "Hello $2 $1")
- // build a function to do the lookup
- $quote = preg_match($this->QUOTE, $this->_internalEscape($replacement))
- ? '"' : "'";
- $replacement = array(
- 'fn' => '_backReferences',
- 'data' => array(
- 'replacement' => $replacement,
- 'length' => $length,
- 'quote' => $quote
- )
- );
- }
- }
- }
- // pass the modified arguments
- if (!empty($expression)) $this->_add($expression, $replacement, $length);
- else $this->_add('/^$/', $replacement, $length);
- }
-
- public function exec($string) {
- // execute the global replacement
- $this->_escaped = array();
-
- // simulate the _patterns.toSTring of Dean
- $regexp = '/';
- foreach ($this->_patterns as $reg) {
- $regexp .= '(' . substr($reg[self::EXPRESSION], 1, -1) . ')|';
- }
- $regexp = substr($regexp, 0, -1) . '/';
- $regexp .= ($this->ignoreCase) ? 'i' : '';
-
- $string = $this->_escape($string, $this->escapeChar);
- $string = preg_replace_callback(
- $regexp,
- array(
- &$this,
- '_replacement'
- ),
- $string
- );
- $string = $this->_unescape($string, $this->escapeChar);
-
- return preg_replace($this->DELETED, '', $string);
- }
-
- public function reset() {
- // clear the patterns collection so that this object may be re-used
- $this->_patterns = array();
- }
-
- // private
- private $_escaped = array(); // escaped characters
- private $_patterns = array(); // patterns stored by index
-
- // create and add a new pattern to the patterns collection
- private function _add() {
- $arguments = func_get_args();
- $this->_patterns[] = $arguments;
- }
-
- // this is the global replace function (it's quite complicated)
- private function _replacement($arguments) {
- if (empty($arguments)) return '';
-
- $i = 1; $j = 0;
- // loop through the patterns
- while (isset($this->_patterns[$j])) {
- $pattern = $this->_patterns[$j++];
- // do we have a result?
- if (isset($arguments[$i]) && ($arguments[$i] != '')) {
- $replacement = $pattern[self::REPLACEMENT];
-
- if (is_array($replacement) && isset($replacement['fn'])) {
-
- if (isset($replacement['data'])) $this->buffer = $replacement['data'];
- return call_user_func(array(&$this, $replacement['fn']), $arguments, $i);
-
- } elseif (is_int($replacement)) {
- return $arguments[$replacement + $i];
-
- }
- $delete = ($this->escapeChar == '' ||
- strpos($arguments[$i], $this->escapeChar) === false)
- ? '' : "\x01" . $arguments[$i] . "\x01";
- return $delete . $replacement;
-
- // 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 = $this->buffer['length'];
- while ($i) {
- $replacement = str_replace('$'.$i--, $match[$offset + $i], $replacement);
- }
- return $replacement;
- }
-
- private function _replace_name($match, $offset){
- $length = strlen($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_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 $buffer;
-
- // encode escaped characters
- private function _escape($string, $escapeChar) {
- if ($escapeChar) {
- $this->buffer = $escapeChar;
- return preg_replace_callback(
- '/\\' . $escapeChar . '(.)' .'/',
- array(&$this, '_escapeBis'),
- $string
- );
-
- } else {
- return $string;
- }
- }
- private function _escapeBis($match) {
- $this->_escaped[] = $match[1];
- return $this->buffer;
- }
-
- // decode escaped characters
- private function _unescape($string, $escapeChar) {
- if ($escapeChar) {
- $regexp = '/'.'\\'.$escapeChar.'/';
- $this->buffer = array('escapeChar'=> $escapeChar, 'i' => 0);
- return preg_replace_callback
- (
- $regexp,
- array(&$this, '_unescapeBis'),
- $string
- );
-
- } else {
- return $string;
- }
- }
- private function _unescapeBis() {
- if (isset($this->_escaped[$this->buffer['i']])
- && $this->_escaped[$this->buffer['i']] != '')
- {
- $temp = $this->_escaped[$this->buffer['i']];
- } else {
- $temp = '';
- }
- $this->buffer['i']++;
- return $this->buffer['escapeChar'] . $temp;
- }
-
- private function _internalEscape($string) {
- return preg_replace($this->ESCAPE, '', $string);
- }
-}
-?>
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BIN  build/build/google-compiler-20091218.jar
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20 build/build/pack.php
@@ -1,20 +0,0 @@
-<?php
-
-if ($argc >= 3) {
- $src = $argv[1];
- $out = $argv[2];
-} else {
- echo 'you must specify a source file and a result filename',"\n";
- echo 'example :', "\n", 'php pack.php myScript-src.js myPackedScript.js',"\n";
- return;
-}
-
-require 'class.JavaScriptPacker.php';
-
-$script = file_get_contents($src);
-
-$packer = new JavaScriptPacker($script, 'Normal', true, false);
-$packed = $packer->pack();
-
-file_put_contents($out, $packed);
-?>
View
BIN  build/build/yuicompressor-2.4.2.jar
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