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Diffstat (limited to 'paste/include/geshi/scripts/get-keywords/languages/css/class.csskeywordgetter.php')
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1 files changed, 101 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); + } +} + +?> |