From 48d7424647b146a66c5bde93ee836919933a4150 Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander@sulfrian.net>
Date: Fri, 11 Dec 2009 01:16:01 +0100
Subject: added geshi syntax highlighter

---
 .../javascript/class.javascriptkeywordgetter.php   | 121 +++++++++++++++++++++
 1 file changed, 121 insertions(+)
 create mode 100644 paste/include/geshi/scripts/get-keywords/languages/javascript/class.javascriptkeywordgetter.php

(limited to 'paste/include/geshi/scripts/get-keywords/languages/javascript/class.javascriptkeywordgetter.php')

diff --git a/paste/include/geshi/scripts/get-keywords/languages/javascript/class.javascriptkeywordgetter.php b/paste/include/geshi/scripts/get-keywords/languages/javascript/class.javascriptkeywordgetter.php
new file mode 100644
index 0000000..b25c26e
--- /dev/null
+++ b/paste/include/geshi/scripts/get-keywords/languages/javascript/class.javascriptkeywordgetter.php
@@ -0,0 +1,121 @@
+<?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 Javascript XML parser used for getting Javascript keywords */
+require_once 'class.javascriptxmlparser.php';
+
+/**
+ * Implementation of KeywordGetterStrategy for the Javascript language.
+ * 
+ * @package scripts
+ * @author  Nigel McNie <nigel@geshi.org>
+ * @since   0.1.1
+ * @version   1.1.0
+ * @see     KeywordGetterStrategy
+ */
+class javascriptKeywordGetterStrategy extends KeywordGetterStrategy
+{
+    
+    /**
+     * Extra keywords missed by the language file
+     * 
+     * @var array
+     * @access private
+     */
+    var $_missedKeywords = array(
+        'keywords' => array(
+            'null'
+        ),
+        'methods' => array(
+            'getElementById'
+        )
+    );
+    
+    /**
+     * Creates a new Javascript Keyword Getter Strategy. Defines allowed
+     * keyword groups for Javascript.
+     */
+    function javascriptKeywordGetterStrategy ()
+    {
+        $this->_language = 'Javascript';
+        $this->_validKeywordGroups = array(
+            'keywords', 'functions', 'objects', 'math', 'events', 'methods'
+        );
+    }
+        
+    /**
+     * Implementation of abstract method {@link KeywordGetterStrategy::getKeywords()}
+     * to get keywords for Javascript
+     * 
+     * @param  string The keyword group to get keywords for. If not a valid keyword
+     *                 group an error is returned
+     * @return array  The keywords for Javascript for the specified keyword group
+     * @throws KeywordGetterError
+     */
+    function getKeywords ($keyword_group)
+    {
+        // Check that keyword group listed is valid
+        $group_valid = $this->keywordGroupIsValid($keyword_group);
+        if (KeywordGetter::isError($group_valid)) {
+            return $group_valid;
+        }
+        
+        $xml_parser =& new Javascript_XML_Parser;
+        $xml_parser->setKeywordGroup($keyword_group);
+        
+        // Set the file to parse to Nigel's local Javascript syntax file.
+        $result =& $xml_parser->setInputFile('/usr/share/apps/katepart/syntax/javascript.xml');
+        if (PEAR::isError($result)) {
+            return new KeywordGetterError(FILE_UNAVAILABLE, $this->_language,
+                array('{FILENAME}' => '/usr/share/apps/katepart/syntax/javascript.xml'));
+        }
+        
+        $result =& $xml_parser->parse();
+        if (PEAR::isError($result)) {
+            return new KeywordGetterError(PARSE_ERROR, $this->_language,
+                array('{PARSE_ERROR}' => $result->getMessage()));
+        }
+        
+        $keywords =& $xml_parser->getKeywords();
+        //@todo [blocking 1.1.1] move missedkeywords functionality into common place
+        // as well as unique and sorts
+        if (isset($this->_missedKeywords[$keyword_group])) {
+            $keywords = array_merge($keywords, $this->_missedKeywords[$keyword_group]);
+        }
+        sort($keywords);
+        return array_unique($keywords);
+    }
+}
+
+?>
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