From 903ae8a581fac1e6917fc3e31d2ad8fb91df80c3 Mon Sep 17 00:00:00 2001 From: ctrlaltca <> Date: Thu, 12 Jul 2012 11:21:01 +0000 Subject: standardize the use of unix eol; use svn properties to enforce native eol --- .../3rdParty/TextHighlighter/Text/Highlighter.php | 792 ++++++++++----------- 1 file changed, 396 insertions(+), 396 deletions(-) (limited to 'framework/3rdParty/TextHighlighter/Text/Highlighter.php') diff --git a/framework/3rdParty/TextHighlighter/Text/Highlighter.php b/framework/3rdParty/TextHighlighter/Text/Highlighter.php index b597b909..9ec09cdb 100644 --- a/framework/3rdParty/TextHighlighter/Text/Highlighter.php +++ b/framework/3rdParty/TextHighlighter/Text/Highlighter.php @@ -1,397 +1,397 @@ - - * @copyright 2004-2006 Andrey Demenev - * @license http://www.php.net/license/3_0.txt PHP License - * @version CVS: $Id: Highlighter.php,v 1.1 2007/06/03 02:35:28 ssttoo Exp $ - * @link http://pear.php.net/package/Text_Highlighter - */ - -// {{{ BC constants - -// BC trick : define constants related to default -// renderer if needed -if (!defined('HL_NUMBERS_LI')) { - /**#@+ - * Constant for use with $options['numbers'] - * @see Text_Highlighter_Renderer_Html::_init() - */ - /** - * use numbered list - */ - define ('HL_NUMBERS_LI' , 1); - /** - * Use 2-column table with line numbers in left column and code in right column. - * Forces $options['tag'] = HL_TAG_PRE - */ - define ('HL_NUMBERS_TABLE' , 2); - /**#@-*/ -} - -// }}} -// {{{ constants -/** - * for our purpose, it is infinity - */ -define ('HL_INFINITY', 1000000000); - -// }}} - -/** - * Text highlighter base class - * - * @author Andrey Demenev - * @copyright 2004-2006 Andrey Demenev - * @license http://www.php.net/license/3_0.txt PHP License - * @version Release: 0.7.0 - * @link http://pear.php.net/package/Text_Highlighter - */ - -// {{{ Text_Highlighter - -/** - * Text highlighter base class - * - * This class implements all functions necessary for highlighting, - * but it does not contain highlighting rules. Actual highlighting is - * done using a descendent of this class. - * - * One is not supposed to manually create descendent classes. - * Instead, describe highlighting rules in XML format and - * use {@link Text_Highlighter_Generator} to create descendent class. - * Alternatively, an instance of a descendent class can be created - * directly. - * - * Use {@link Text_Highlighter::factory()} to create an - * object for particular language highlighter - * - * Usage example - * - *require_once 'Text/Highlighter.php'; - *$hlSQL =& Text_Highlighter::factory('SQL',array('numbers'=>true)); - *echo $hlSQL->highlight('SELECT * FROM table a WHERE id = 12'); - * - * - * @author Andrey Demenev - * @package Text_Highlighter - * @access public - */ - -class Text_Highlighter -{ - // {{{ members - - /** - * Syntax highlighting rules. - * Auto-generated classes set this var - * - * @access protected - * @see _init - * @var array - */ - var $_syntax; - - /** - * Renderer object. - * - * @access private - * @var array - */ - var $_renderer; - - /** - * Options. Keeped for BC - * - * @access protected - * @var array - */ - var $_options = array(); - - /** - * Conditionds - * - * @access protected - * @var array - */ - var $_conditions = array(); - - /** - * Disabled keywords - * - * @access protected - * @var array - */ - var $_disabled = array(); - - /** - * Language - * - * @access protected - * @var string - */ - var $_language = ''; - - // }}} - // {{{ _checkDefines - - /** - * Called by subclssses' constructors to enable/disable - * optional highlighter rules - * - * @param array $defines Conditional defines - * - * @access protected - */ - function _checkDefines() - { - if (isset($this->_options['defines'])) { - $defines = $this->_options['defines']; - } else { - $defines = array(); - } - foreach ($this->_conditions as $name => $actions) { - foreach($actions as $action) { - $present = in_array($name, $defines); - if (!$action[1]) { - $present = !$present; - } - if ($present) { - unset($this->_disabled[$action[0]]); - } else { - $this->_disabled[$action[0]] = true; - } - } - } - } - - // }}} - // {{{ factory - - /** - * Create a new Highlighter object for specified language - * - * @param string $lang language, for example "SQL" - * @param array $options Rendering options. This - * parameter is only keeped for BC reasons, use - * {@link Text_Highlighter::setRenderer()} instead - * - * @return mixed a newly created Highlighter object, or - * a PEAR error object on error - * - * @static - * @access public - */ - public static function factory($lang, $options = array()) - { - $lang = strtoupper($lang); - $langFile = dirname(__FILE__)."/Highlighter/$lang.php"; - if (is_file($langFile)) - include_once $langFile; - else - return false; - - $classname = 'Text_Highlighter_' . $lang; - - if (!class_exists($classname)) - return false; - - return new $classname($options); - } - - // }}} - // {{{ setRenderer - - /** - * Set renderer object - * - * @param object $renderer Text_Highlighter_Renderer - * - * @access public - */ - function setRenderer($renderer) - { - $this->_renderer = $renderer; - } - - // }}} - - /** - * Helper function to find matching brackets - * - * @access private - */ - function _matchingBrackets($str) - { - return strtr($str, '()<>[]{}', ')(><][}{'); - } - - - - - function _getToken() - { - if (!empty($this->_tokenStack)) { - return array_pop($this->_tokenStack); - } - if ($this->_pos >= $this->_len) { - return NULL; - } - - if ($this->_state != -1 && preg_match($this->_endpattern, $this->_str, $m, PREG_OFFSET_CAPTURE, $this->_pos)) { - $endpos = $m[0][1]; - $endmatch = $m[0][0]; - } else { - $endpos = -1; - } - preg_match ($this->_regs[$this->_state], $this->_str, $m, PREG_OFFSET_CAPTURE, $this->_pos); - $n = 1; - - - foreach ($this->_counts[$this->_state] as $i=>$count) { - if (!isset($m[$n])) { - break; - } - if ($m[$n][1]>-1 && ($endpos == -1 || $m[$n][1] < $endpos)) { - if ($this->_states[$this->_state][$i] != -1) { - $this->_tokenStack[] = array($this->_delim[$this->_state][$i], $m[$n][0]); - } else { - $inner = $this->_inner[$this->_state][$i]; - if (isset($this->_parts[$this->_state][$i])) { - $parts = array(); - $partpos = $m[$n][1]; - for ($j=1; $j<=$count; $j++) { - if ($m[$j+$n][1] < 0) { - continue; - } - if (isset($this->_parts[$this->_state][$i][$j])) { - if ($m[$j+$n][1] > $partpos) { - array_unshift($parts, array($inner, substr($this->_str, $partpos, $m[$j+$n][1]-$partpos))); - } - array_unshift($parts, array($this->_parts[$this->_state][$i][$j], $m[$j+$n][0])); - } - $partpos = $m[$j+$n][1] + strlen($m[$j+$n][0]); - } - if ($partpos < $m[$n][1] + strlen($m[$n][0])) { - array_unshift($parts, array($inner, substr($this->_str, $partpos, $m[$n][1] - $partpos + strlen($m[$n][0])))); - } - $this->_tokenStack = array_merge($this->_tokenStack, $parts); - } else { - foreach ($this->_keywords[$this->_state][$i] as $g => $re) { - if (isset($this->_disabled[$g])) { - continue; - } - if (preg_match($re, $m[$n][0])) { - $inner = $this->_kwmap[$g]; - break; - } - } - $this->_tokenStack[] = array($inner, $m[$n][0]); - } - } - if ($m[$n][1] > $this->_pos) { - $this->_tokenStack[] = array($this->_lastinner, substr($this->_str, $this->_pos, $m[$n][1]-$this->_pos)); - } - $this->_pos = $m[$n][1] + strlen($m[$n][0]); - if ($this->_states[$this->_state][$i] != -1) { - $this->_stack[] = array($this->_state, $this->_lastdelim, $this->_lastinner, $this->_endpattern); - $this->_lastinner = $this->_inner[$this->_state][$i]; - $this->_lastdelim = $this->_delim[$this->_state][$i]; - $l = $this->_state; - $this->_state = $this->_states[$this->_state][$i]; - $this->_endpattern = $this->_end[$this->_state]; - if ($this->_subst[$l][$i]) { - for ($k=0; $k<=$this->_counts[$l][$i]; $k++) { - if (!isset($m[$i+$k])) { - break; - } - $quoted = preg_quote($m[$n+$k][0], '/'); - $this->_endpattern = str_replace('%'.$k.'%', $quoted, $this->_endpattern); - $this->_endpattern = str_replace('%b'.$k.'%', $this->_matchingBrackets($quoted), $this->_endpattern); - } - } - } - return array_pop($this->_tokenStack); - } - $n += $count + 1; - } - - if ($endpos > -1) { - $this->_tokenStack[] = array($this->_lastdelim, $endmatch); - if ($endpos > $this->_pos) { - $this->_tokenStack[] = array($this->_lastinner, substr($this->_str, $this->_pos, $endpos-$this->_pos)); - } - list($this->_state, $this->_lastdelim, $this->_lastinner, $this->_endpattern) = array_pop($this->_stack); - $this->_pos = $endpos + strlen($endmatch); - return array_pop($this->_tokenStack); - } - $p = $this->_pos; - $this->_pos = HL_INFINITY; - return array($this->_lastinner, substr($this->_str, $p)); - } - - - - - // {{{ highlight - - /** - * Highlights code - * - * @param string $str Code to highlight - * @access public - * @return string Highlighted text - * - */ - - function highlight($str) - { - if (!($this->_renderer)) { - include_once('Text/Highlighter/Renderer/Html.php'); - $this->_renderer = new Text_Highlighter_Renderer_Html($this->_options); - } - $this->_state = -1; - $this->_pos = 0; - $this->_stack = array(); - $this->_tokenStack = array(); - $this->_lastinner = $this->_defClass; - $this->_lastdelim = $this->_defClass; - $this->_endpattern = ''; - $this->_renderer->reset(); - $this->_renderer->setCurrentLanguage($this->_language); - $this->_str = $this->_renderer->preprocess($str); - $this->_len = strlen($this->_str); - while ($token = $this->_getToken()) { - $this->_renderer->acceptToken($token[0], $token[1]); - } - $this->_renderer->finalize(); - return $this->_renderer->getOutput(); - } - - // }}} - -} - -// }}} - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * c-hanging-comment-ender-p: nil - * End: - */ - + + * @copyright 2004-2006 Andrey Demenev + * @license http://www.php.net/license/3_0.txt PHP License + * @version CVS: $Id: Highlighter.php,v 1.1 2007/06/03 02:35:28 ssttoo Exp $ + * @link http://pear.php.net/package/Text_Highlighter + */ + +// {{{ BC constants + +// BC trick : define constants related to default +// renderer if needed +if (!defined('HL_NUMBERS_LI')) { + /**#@+ + * Constant for use with $options['numbers'] + * @see Text_Highlighter_Renderer_Html::_init() + */ + /** + * use numbered list + */ + define ('HL_NUMBERS_LI' , 1); + /** + * Use 2-column table with line numbers in left column and code in right column. + * Forces $options['tag'] = HL_TAG_PRE + */ + define ('HL_NUMBERS_TABLE' , 2); + /**#@-*/ +} + +// }}} +// {{{ constants +/** + * for our purpose, it is infinity + */ +define ('HL_INFINITY', 1000000000); + +// }}} + +/** + * Text highlighter base class + * + * @author Andrey Demenev + * @copyright 2004-2006 Andrey Demenev + * @license http://www.php.net/license/3_0.txt PHP License + * @version Release: 0.7.0 + * @link http://pear.php.net/package/Text_Highlighter + */ + +// {{{ Text_Highlighter + +/** + * Text highlighter base class + * + * This class implements all functions necessary for highlighting, + * but it does not contain highlighting rules. Actual highlighting is + * done using a descendent of this class. + * + * One is not supposed to manually create descendent classes. + * Instead, describe highlighting rules in XML format and + * use {@link Text_Highlighter_Generator} to create descendent class. + * Alternatively, an instance of a descendent class can be created + * directly. + * + * Use {@link Text_Highlighter::factory()} to create an + * object for particular language highlighter + * + * Usage example + * + *require_once 'Text/Highlighter.php'; + *$hlSQL =& Text_Highlighter::factory('SQL',array('numbers'=>true)); + *echo $hlSQL->highlight('SELECT * FROM table a WHERE id = 12'); + * + * + * @author Andrey Demenev + * @package Text_Highlighter + * @access public + */ + +class Text_Highlighter +{ + // {{{ members + + /** + * Syntax highlighting rules. + * Auto-generated classes set this var + * + * @access protected + * @see _init + * @var array + */ + var $_syntax; + + /** + * Renderer object. + * + * @access private + * @var array + */ + var $_renderer; + + /** + * Options. Keeped for BC + * + * @access protected + * @var array + */ + var $_options = array(); + + /** + * Conditionds + * + * @access protected + * @var array + */ + var $_conditions = array(); + + /** + * Disabled keywords + * + * @access protected + * @var array + */ + var $_disabled = array(); + + /** + * Language + * + * @access protected + * @var string + */ + var $_language = ''; + + // }}} + // {{{ _checkDefines + + /** + * Called by subclssses' constructors to enable/disable + * optional highlighter rules + * + * @param array $defines Conditional defines + * + * @access protected + */ + function _checkDefines() + { + if (isset($this->_options['defines'])) { + $defines = $this->_options['defines']; + } else { + $defines = array(); + } + foreach ($this->_conditions as $name => $actions) { + foreach($actions as $action) { + $present = in_array($name, $defines); + if (!$action[1]) { + $present = !$present; + } + if ($present) { + unset($this->_disabled[$action[0]]); + } else { + $this->_disabled[$action[0]] = true; + } + } + } + } + + // }}} + // {{{ factory + + /** + * Create a new Highlighter object for specified language + * + * @param string $lang language, for example "SQL" + * @param array $options Rendering options. This + * parameter is only keeped for BC reasons, use + * {@link Text_Highlighter::setRenderer()} instead + * + * @return mixed a newly created Highlighter object, or + * a PEAR error object on error + * + * @static + * @access public + */ + public static function factory($lang, $options = array()) + { + $lang = strtoupper($lang); + $langFile = dirname(__FILE__)."/Highlighter/$lang.php"; + if (is_file($langFile)) + include_once $langFile; + else + return false; + + $classname = 'Text_Highlighter_' . $lang; + + if (!class_exists($classname)) + return false; + + return new $classname($options); + } + + // }}} + // {{{ setRenderer + + /** + * Set renderer object + * + * @param object $renderer Text_Highlighter_Renderer + * + * @access public + */ + function setRenderer($renderer) + { + $this->_renderer = $renderer; + } + + // }}} + + /** + * Helper function to find matching brackets + * + * @access private + */ + function _matchingBrackets($str) + { + return strtr($str, '()<>[]{}', ')(><][}{'); + } + + + + + function _getToken() + { + if (!empty($this->_tokenStack)) { + return array_pop($this->_tokenStack); + } + if ($this->_pos >= $this->_len) { + return NULL; + } + + if ($this->_state != -1 && preg_match($this->_endpattern, $this->_str, $m, PREG_OFFSET_CAPTURE, $this->_pos)) { + $endpos = $m[0][1]; + $endmatch = $m[0][0]; + } else { + $endpos = -1; + } + preg_match ($this->_regs[$this->_state], $this->_str, $m, PREG_OFFSET_CAPTURE, $this->_pos); + $n = 1; + + + foreach ($this->_counts[$this->_state] as $i=>$count) { + if (!isset($m[$n])) { + break; + } + if ($m[$n][1]>-1 && ($endpos == -1 || $m[$n][1] < $endpos)) { + if ($this->_states[$this->_state][$i] != -1) { + $this->_tokenStack[] = array($this->_delim[$this->_state][$i], $m[$n][0]); + } else { + $inner = $this->_inner[$this->_state][$i]; + if (isset($this->_parts[$this->_state][$i])) { + $parts = array(); + $partpos = $m[$n][1]; + for ($j=1; $j<=$count; $j++) { + if ($m[$j+$n][1] < 0) { + continue; + } + if (isset($this->_parts[$this->_state][$i][$j])) { + if ($m[$j+$n][1] > $partpos) { + array_unshift($parts, array($inner, substr($this->_str, $partpos, $m[$j+$n][1]-$partpos))); + } + array_unshift($parts, array($this->_parts[$this->_state][$i][$j], $m[$j+$n][0])); + } + $partpos = $m[$j+$n][1] + strlen($m[$j+$n][0]); + } + if ($partpos < $m[$n][1] + strlen($m[$n][0])) { + array_unshift($parts, array($inner, substr($this->_str, $partpos, $m[$n][1] - $partpos + strlen($m[$n][0])))); + } + $this->_tokenStack = array_merge($this->_tokenStack, $parts); + } else { + foreach ($this->_keywords[$this->_state][$i] as $g => $re) { + if (isset($this->_disabled[$g])) { + continue; + } + if (preg_match($re, $m[$n][0])) { + $inner = $this->_kwmap[$g]; + break; + } + } + $this->_tokenStack[] = array($inner, $m[$n][0]); + } + } + if ($m[$n][1] > $this->_pos) { + $this->_tokenStack[] = array($this->_lastinner, substr($this->_str, $this->_pos, $m[$n][1]-$this->_pos)); + } + $this->_pos = $m[$n][1] + strlen($m[$n][0]); + if ($this->_states[$this->_state][$i] != -1) { + $this->_stack[] = array($this->_state, $this->_lastdelim, $this->_lastinner, $this->_endpattern); + $this->_lastinner = $this->_inner[$this->_state][$i]; + $this->_lastdelim = $this->_delim[$this->_state][$i]; + $l = $this->_state; + $this->_state = $this->_states[$this->_state][$i]; + $this->_endpattern = $this->_end[$this->_state]; + if ($this->_subst[$l][$i]) { + for ($k=0; $k<=$this->_counts[$l][$i]; $k++) { + if (!isset($m[$i+$k])) { + break; + } + $quoted = preg_quote($m[$n+$k][0], '/'); + $this->_endpattern = str_replace('%'.$k.'%', $quoted, $this->_endpattern); + $this->_endpattern = str_replace('%b'.$k.'%', $this->_matchingBrackets($quoted), $this->_endpattern); + } + } + } + return array_pop($this->_tokenStack); + } + $n += $count + 1; + } + + if ($endpos > -1) { + $this->_tokenStack[] = array($this->_lastdelim, $endmatch); + if ($endpos > $this->_pos) { + $this->_tokenStack[] = array($this->_lastinner, substr($this->_str, $this->_pos, $endpos-$this->_pos)); + } + list($this->_state, $this->_lastdelim, $this->_lastinner, $this->_endpattern) = array_pop($this->_stack); + $this->_pos = $endpos + strlen($endmatch); + return array_pop($this->_tokenStack); + } + $p = $this->_pos; + $this->_pos = HL_INFINITY; + return array($this->_lastinner, substr($this->_str, $p)); + } + + + + + // {{{ highlight + + /** + * Highlights code + * + * @param string $str Code to highlight + * @access public + * @return string Highlighted text + * + */ + + function highlight($str) + { + if (!($this->_renderer)) { + include_once('Text/Highlighter/Renderer/Html.php'); + $this->_renderer = new Text_Highlighter_Renderer_Html($this->_options); + } + $this->_state = -1; + $this->_pos = 0; + $this->_stack = array(); + $this->_tokenStack = array(); + $this->_lastinner = $this->_defClass; + $this->_lastdelim = $this->_defClass; + $this->_endpattern = ''; + $this->_renderer->reset(); + $this->_renderer->setCurrentLanguage($this->_language); + $this->_str = $this->_renderer->preprocess($str); + $this->_len = strlen($this->_str); + while ($token = $this->_getToken()) { + $this->_renderer->acceptToken($token[0], $token[1]); + } + $this->_renderer->finalize(); + return $this->_renderer->getOutput(); + } + + // }}} + +} + +// }}} + +/* + * Local variables: + * tab-width: 4 + * c-basic-offset: 4 + * c-hanging-comment-ender-p: nil + * End: + */ + ?> \ No newline at end of file -- cgit v1.2.3