diff options
Diffstat (limited to 'paste/include/geshi/scripts/get-keywords/languages/php')
| -rw-r--r-- | paste/include/geshi/scripts/get-keywords/languages/php/class.phpkeywordgetter.php | 120 | ||||
| -rw-r--r-- | paste/include/geshi/scripts/get-keywords/languages/php/class.phpxmlparser.php | 107 |
2 files changed, 227 insertions, 0 deletions
diff --git a/paste/include/geshi/scripts/get-keywords/languages/php/class.phpkeywordgetter.php b/paste/include/geshi/scripts/get-keywords/languages/php/class.phpkeywordgetter.php new file mode 100644 index 0000000..ede4d05 --- /dev/null +++ b/paste/include/geshi/scripts/get-keywords/languages/php/class.phpkeywordgetter.php @@ -0,0 +1,120 @@ +<?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 PHP XML parser used for getting PHP keywords */ +require_once 'class.phpxmlparser.php'; + +/** + * Implementation of KeywordGetterStrategy for the PHP language. + * + * @package scripts + * @author Nigel McNie <nigel@geshi.org> + * @since 0.1.1 + * @version 1.1.0 + * @see KeywordGetterStrategy + */ +class phpKeywordGetterStrategy extends KeywordGetterStrategy +{ + /** + * Creates a new PHP Keyword Getter Strategy. Defines allowed + * keyword groups for PHP. + */ + function phpKeywordGetterStrategy () + { + $this->_language = 'PHP'; + $this->_validKeywordGroups = array( + 'controlstructures', 'keywords', 'functions' + ); + } + + /** + * Implementation of abstract method {@link KeywordGetterStrategy::getKeywords()} + * to get keywords for PHP + * + * @param string The keyword group to get keywords for. If not a valid keyword + * group an error is returned + * @return array The keywords for PHP for the specified keyword group + * @throws KeywordGetterError + */ + function getKeywords ($keyword_group) + { + // Check that keyword group listed is valid + $group_valid = $this->keywordGroupIsValid($keyword_group); + if (KeywordGetter::isError($group_valid)) { + return $group_valid; + } + + // Convert keyword group to correct name + // for XML parser if needed + if ('controlstructures' == $keyword_group) { + $keyword_group = 'control structures'; + } + + $xml_parser =& new PHP_XML_Parser; + $xml_parser->setKeywordGroup($keyword_group); + + // Set the file to parse to Nigel's local PHP syntax file. + $result =& $xml_parser->setInputFile('/usr/share/apps/katepart/syntax/php.xml'); + if (PEAR::isError($result)) { + return new KeywordGetterError(FILE_UNAVAILABLE, $this->_language, + array('{FILENAME}' => '/usr/share/apps/katepart/syntax/php.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(); + + // Add some keywords that don't seem to be in the XML file + if ('control structures' == $keyword_group) { + array_push($keywords, 'endwhile', 'endif', 'endswitch', 'endforeach'); + } elseif ('keywords' == $keyword_group) { + array_push($keywords, '__FUNCTION__', '__CLASS__', '__METHOD__', + 'DEFAULT_INCLUDE_PATH', 'PEAR_INSTALL_DIR', 'PEAR_EXTENSION_DIR', + 'PHP_EXTENSION_DIR', 'PHP_BINDIR', 'PHP_LIBDIR', 'PHP_DATADIR', + 'PHP_SYSCONFDIR', 'PHP_LOCALSTATEDIR', 'PHP_CONFIG_FILE_PATH', + 'PHP_OUTPUT_HANDLER_START', 'PHP_OUTPUT_HANDLER_CONT', + 'PHP_OUTPUT_HANDLER_END', 'E_STRICT', 'E_CORE_ERROR', 'E_CORE_WARNING', + 'E_COMPILE_ERROR', 'E_COMPILE_WARNING'); + } + sort($keywords); + + return array_unique($keywords); + } +} + +?> diff --git a/paste/include/geshi/scripts/get-keywords/languages/php/class.phpxmlparser.php b/paste/include/geshi/scripts/get-keywords/languages/php/class.phpxmlparser.php new file mode 100644 index 0000000..26d2641 --- /dev/null +++ b/paste/include/geshi/scripts/get-keywords/languages/php/class.phpxmlparser.php @@ -0,0 +1,107 @@ +<?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 PHP keywords from + * a katepart syntax XML file + * + * @package scripts + * @author Nigel McNie <nigel@geshi.org> + * @since 0.1.1 + * @version 1.1.0 + * @see Keyword_XML_Parser + */ +class PHP_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 $_addKeyword; + + /**#@-*/ + + /** + * Called when the start tag of a node of the + * XML document is encountered + * + * @param resource XML Parser resource + * @param string The name of the node encountered + * @param array Any attributes the node has + */ + function startHandler ($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) { + array_push($this->_keywords, trim($cdata)); + } + $this->_addKeyword = false; + } +} + +?> |