diff options
Diffstat (limited to 'tests/test_tools/simpletest/parser.php')
| -rw-r--r-- | tests/test_tools/simpletest/parser.php | 104 |
1 files changed, 52 insertions, 52 deletions
diff --git a/tests/test_tools/simpletest/parser.php b/tests/test_tools/simpletest/parser.php index 26519e49..5ac737cf 100644 --- a/tests/test_tools/simpletest/parser.php +++ b/tests/test_tools/simpletest/parser.php @@ -25,7 +25,7 @@ define('LEXER_SPECIAL', 5); } /**#@-*/ - + /** * Compounded regular expression. Any of * the contained patterns could match and @@ -38,7 +38,7 @@ protected $_labels; protected $_regex; protected $_case; - + /** * Constructor. Starts with no patterns. * @param boolean $case True for case sensitive, false @@ -51,7 +51,7 @@ $this->_labels = array(); $this->_regex = null; } - + /** * Adds a pattern with an optional label. * @param string $pattern Perl style regex, but ( and ) @@ -66,7 +66,7 @@ $this->_labels[$count] = $label; $this->_regex = null; } - + /** * Attempts to match all patterns at once against * a string. @@ -92,7 +92,7 @@ } return true; } - + /** * Compounds the patterns into a single * regular expression separated with the @@ -113,7 +113,7 @@ } return $this->_regex; } - + /** * Accessor for perl regex mode flags to use. * @return string Perl regex flags. @@ -123,7 +123,7 @@ return ($this->_case ? "msS" : "msSi"); } } - + /** * States for a stack machine. * @package SimpleTest @@ -131,7 +131,7 @@ */ class SimpleStateStack { protected $_stack; - + /** * Constructor. Starts in named state. * @param string $start Starting state name. @@ -140,7 +140,7 @@ function SimpleStateStack($start) { $this->_stack = array($start); } - + /** * Accessor for current state. * @return string State. @@ -149,7 +149,7 @@ function getCurrent() { return $this->_stack[count($this->_stack) - 1]; } - + /** * Adds a state to the stack and sets it * to be the current state. @@ -159,7 +159,7 @@ function enter($state) { array_push($this->_stack, $state); } - + /** * Leaves the current state and reverts * to the previous one. @@ -175,7 +175,7 @@ return true; } } - + /** * Accepts text and breaks it into tokens. * Some optimisation to make the sure the @@ -191,7 +191,7 @@ protected $_mode; protected $_mode_handlers; protected $_case; - + /** * Sets up the lexer in case insensitive matching * by default. @@ -208,7 +208,7 @@ $this->_mode = new SimpleStateStack($start); $this->_mode_handlers = array($start => $start); } - + /** * Adds a token search pattern for a particular * parsing mode. The pattern does not change the @@ -229,7 +229,7 @@ $this->_mode_handlers[$mode] = $mode; } } - + /** * Adds a pattern that will enter a new parsing * mode. Useful for entering parenthesis, strings, @@ -252,7 +252,7 @@ $this->_mode_handlers[$new_mode] = $new_mode; } } - + /** * Adds a pattern that will exit the current mode * and re-enter the previous one. @@ -270,7 +270,7 @@ $this->_mode_handlers[$mode] = $mode; } } - + /** * Adds a pattern that has a special mode. Acts as an entry * and exit pattern in one go, effectively calling a special @@ -292,7 +292,7 @@ $this->_mode_handlers[$special] = $special; } } - + /** * Adds a mapping from a mode to another handler. * @param string $mode Mode to be remapped. @@ -302,7 +302,7 @@ function mapHandler($mode, $handler) { $this->_mode_handlers[$mode] = $handler; } - + /** * Splits the page text into tokens. Will fail * if the handlers report an error or if no @@ -336,7 +336,7 @@ } return $this->_invokeParser($raw, LEXER_UNMATCHED); } - + /** * Sends the matched token and any leading unmatched * text to the parser changing the lexer to a new @@ -372,7 +372,7 @@ $this->_mode->enter($mode); return $this->_invokeParser($matched, LEXER_ENTER); } - + /** * Tests to see if the new mode is actually to leave * the current mode and pop an item from the matching @@ -384,7 +384,7 @@ function _isModeEnd($mode) { return ($mode === "__exit"); } - + /** * Test to see if the mode is one where this mode * is entered for this token only and automatically @@ -396,7 +396,7 @@ function _isSpecialMode($mode) { return (strncmp($mode, "_", 1) == 0); } - + /** * Strips the magic underscore marking single token * modes. @@ -407,7 +407,7 @@ function _decodeSpecial($mode) { return substr($mode, 1); } - + /** * Calls the parser method named after the current * mode. Empty content will be ignored. The lexer @@ -424,7 +424,7 @@ $handler = $this->_mode_handlers[$this->_mode->getCurrent()]; return $this->_parser->$handler($content, $is_match); } - + /** * Tries to match a chunk of text and if successful * removes the recognised chunk and any leading @@ -449,14 +449,14 @@ return true; } } - + /** * Breas HTML into SAX events. * @package SimpleTest * @subpackage WebTester */ class SimpleHtmlLexer extends SimpleLexer { - + /** * Sets up the lexer with case insensitive matching * and adds the HTML handlers. @@ -473,7 +473,7 @@ } $this->_addInTagTokens(); } - + /** * List of parsed tags. Others are ignored. * @return array List of searched for tags. @@ -483,7 +483,7 @@ return array('a', 'title', 'form', 'input', 'button', 'textarea', 'select', 'option', 'frameset', 'frame', 'label'); } - + /** * The lexer has to skip certain sections such * as server code, client code and styles. @@ -500,7 +500,7 @@ $this->addEntryPattern('<!--', 'text', 'comment'); $this->addExitPattern('-->', 'comment'); } - + /** * Pattern matches to start and end a tag. * @param string $tag Name of tag to scan for. @@ -510,7 +510,7 @@ $this->addSpecialPattern("</$tag>", 'text', 'acceptEndToken'); $this->addEntryPattern("<$tag", 'text', 'tag'); } - + /** * Pattern matches to parse the inside of a tag * including the attributes and their quoting. @@ -523,7 +523,7 @@ $this->addExitPattern('/>', 'tag'); $this->addExitPattern('>', 'tag'); } - + /** * Matches attributes that are either single quoted, * double quoted or unquoted. @@ -542,7 +542,7 @@ $this->addSpecialPattern('=\s*[^>\s]*', 'tag', 'uq_attribute'); } } - + /** * Converts HTML tokens into selected SAX events. * @package SimpleTest @@ -554,7 +554,7 @@ protected $_tag; protected $_attributes; protected $_current_attribute; - + /** * Sets the listener. * @param SimpleSaxListener $listener SAX event handler. @@ -567,7 +567,7 @@ $this->_attributes = array(); $this->_current_attribute = ''; } - + /** * Runs the content through the lexer which * should call back to the acceptors. @@ -578,7 +578,7 @@ function parse($raw) { return $this->_lexer->parse($raw); } - + /** * Sets up the matching lexer. Starts in 'text' mode. * @param SimpleSaxParser $parser Event generator, usually $self. @@ -586,11 +586,11 @@ * @access public * @static */ - function &createLexer($parser) { + static function &createLexer($parser) { $lexer = new SimpleHtmlLexer($parser); return $lexer; } - + /** * Accepts a token from the tag mode. If the * starting element completes then the element @@ -621,7 +621,7 @@ } return true; } - + /** * Accepts a token from the end tag mode. * The element name is converted to lower case. @@ -636,7 +636,7 @@ } return $this->_listener->endElement(strtolower($matches[1])); } - + /** * Part of the tag data. * @param string $token Incoming characters. @@ -655,7 +655,7 @@ } return true; } - + /** * A character entity. * @param string $token Incoming characters. @@ -665,7 +665,7 @@ */ function acceptEntityToken($token, $event) { } - + /** * Character data between tags regarded as * important. @@ -677,7 +677,7 @@ function acceptTextToken($token, $event) { return $this->_listener->addContent($token); } - + /** * Incoming data to be ignored. * @param string $token Incoming characters. @@ -688,7 +688,7 @@ function ignore($token, $event) { return true; } - + /** * Decodes any HTML entities. * @param string $html Incoming HTML. @@ -696,14 +696,14 @@ * @access public * @static */ - function decodeHtml($html) { + static function decodeHtml($html) { static $translations; if (! isset($translations)) { $translations = array_flip(get_html_translation_table(HTML_ENTITIES)); } return strtr($html, $translations); } - + /** * Turns HTML into text browser visible text. Images * are converted to their alt text and tags are supressed. @@ -713,7 +713,7 @@ * @access public * @static */ - function normalise($html) { + static function normalise($html) { $text = preg_replace('|<!--.*?-->|', '', $html); $text = preg_replace('|<img.*?alt\s*=\s*"(.*?)".*?>|', ' \1 ', $text); $text = preg_replace('|<img.*?alt\s*=\s*\'(.*?)\'.*?>|', ' \1 ', $text); @@ -724,7 +724,7 @@ return trim($text); } } - + /** * SAX event handler. * @package SimpleTest @@ -732,14 +732,14 @@ * @abstract */ class SimpleSaxListener { - + /** * Sets the document to write to. * @access public */ function SimpleSaxListener() { } - + /** * Start of element event. * @param string $name Element name. @@ -751,7 +751,7 @@ */ function startElement($name, $attributes) { } - + /** * End of element event. * @param string $name Element name. @@ -760,7 +760,7 @@ */ function endElement($name) { } - + /** * Unparsed, but relevant data. * @param string $text May include unparsed tags. |