added geshi syntax highlighter

2 files changed, 213 insertions, 0 deletions

diff --git a/paste/include/geshi/scripts/get-keywords/languages/css/class.csskeywordgetter.php b/paste/include/geshi/scripts/get-keywords/languages/css/class.csskeywordgetter.php
new file mode 100644
index 0000000..397d2ea
--- /dev/null
+++ b/paste/include/geshi/scripts/get-keywords/languages/css/class.csskeywordgetter.php
@@ -0,0 +1,101 @@
+<?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 CSS XML parser used for getting CSS keywords */
+require_once 'class.cssxmlparser.php';
+
+/**
+ * Implementation of KeywordGetterStrategy for the CSS language.
+ * 
+ * @package scripts
+ * @author  Nigel McNie <nigel@geshi.org>
+ * @since   0.1.0
+ * @version   1.1.0
+ * @see     KeywordGetterStrategy
+ */
+class cssKeywordGetterStrategy extends KeywordGetterStrategy
+{
+    /**
+     * Creates a new CSS Keyword Getter Strategy. Defines allowed
+     * keyword groups for CSS.
+     */
+    function cssKeywordGetterStrategy ()
+    {
+        $this->_language = 'CSS';
+        $this->_validKeywordGroups = array(
+            'properties', 'types', 'colors', 'paren', 'mediatypes', 'pseudoclasses'
+        );
+    }
+        
+    /**
+     * Implementation of abstract method {@link KeywordGetterStrategy::getKeywords()}
+     * to get keywords for CSS
+     * 
+     * @param  string The keyword group to get keywords for. If not a valid keyword
+     *                 group an error is returned
+     * @return array  The keywords for CSS for the specified keyword group
+     * @throws KeywordGetterError
+     */
+    function getKeywords ($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 CSS_XML_Parser;
+        $xml_parser->setKeywordGroup($keyword_group);
+        
+        // Set the file to parse to Nigel's local CSS syntax file.
+        // @todo [blocking 1.1.9] Find online if possible (check kde.org) and link to that
+        // @todo [blocking 1.1.9] Make configurable the file? Have at least hardcoded ones for me and for the web
+        $result =& $xml_parser->setInputFile('/usr/share/apps/katepart/syntax/css.xml');
+        if (PEAR::isError($result)) {
+            return new KeywordGetterError(FILE_UNAVAILABLE, $this->_language,
+                array('{FILENAME}' => '/usr/share/apps/katepart/syntax/css.xml'));
+        }        
+
+        $result =& $xml_parser->parse();
+        if (PEAR::isError($result)) {
+            return new KeywordGetterError(PARSE_ERROR, $this->_language,
+                array('{PARSE_ERROR}' => $result->getMessage()));
+        }
+        
+        $keywords =& $xml_parser->getKeywords();
+        return array_unique($keywords);
+    }
+}
+
+?>
diff --git a/paste/include/geshi/scripts/get-keywords/languages/css/class.cssxmlparser.php b/paste/include/geshi/scripts/get-keywords/languages/css/class.cssxmlparser.php
new file mode 100644
index 0000000..dd2f576
--- /dev/null
+++ b/paste/include/geshi/scripts/get-keywords/languages/css/class.cssxmlparser.php
@@ -0,0 +1,112 @@
+<?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 CSS keywords from
+ * a katepart syntax XML file
+ * 
+ * @package scripts
+ * @author  Nigel McNie <nigel@geshi.org>
+ * @since   0.1.0
+ * @version   1.1.0
+ * @see     Keyword_XML_Parser
+ */
+class CSS_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;
+    
+    /**
+     * A list of keywords to ignore
+     * @var array
+     */
+    var $_keywordsToIgnore = array('100', '200', '300', '400', '500', '600', '700', '800', '900');
+    /**#@-*/
+    
+    /**
+     * Called when the start tag of a node of the
+     * XML document is encountered
+     * 
+     * @param resource XML Parser Resource
+     * @param string   The name of the node encountered
+     * @param array    Any attributes the node has
+     */
+    function startHandler ($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 && !in_array(trim($cdata), $this->_keywordsToIgnore)) {
+            array_push($this->_keywords, trim($cdata));
+        }
+       $this->_addKeyword = false;
+    }
+}
+
+?>