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
---
.../TextHighlighter/Text/Highlighter/Generator.php | 2508 ++++++++++----------
1 file changed, 1254 insertions(+), 1254 deletions(-)
(limited to 'framework/3rdParty/TextHighlighter/Text/Highlighter/Generator.php')
diff --git a/framework/3rdParty/TextHighlighter/Text/Highlighter/Generator.php b/framework/3rdParty/TextHighlighter/Text/Highlighter/Generator.php
index 896af078..c9bca6aa 100644
--- a/framework/3rdParty/TextHighlighter/Text/Highlighter/Generator.php
+++ b/framework/3rdParty/TextHighlighter/Text/Highlighter/Generator.php
@@ -1,1254 +1,1254 @@
-
-* @copyright 2004-2006 Andrey Demenev
-* @license http://www.php.net/license/3_0.txt PHP License
-* @version CVS: $Id: Generator.php,v 1.1 2007/06/03 02:36:35 ssttoo Exp $
-* @link http://pear.php.net/package/Text_Highlighter
-*/
-
-// {{{ error codes
-
-define ('TEXT_HIGHLIGHTER_EMPTY_RE', 1);
-define ('TEXT_HIGHLIGHTER_INVALID_RE', 2);
-define ('TEXT_HIGHLIGHTER_EMPTY_OR_MISSING', 3);
-define ('TEXT_HIGHLIGHTER_EMPTY', 4);
-define ('TEXT_HIGHLIGHTER_REGION_REGION', 5);
-define ('TEXT_HIGHLIGHTER_REGION_BLOCK', 6);
-define ('TEXT_HIGHLIGHTER_BLOCK_REGION', 7);
-define ('TEXT_HIGHLIGHTER_KEYWORD_BLOCK', 8);
-define ('TEXT_HIGHLIGHTER_KEYWORD_INHERITS', 9);
-define ('TEXT_HIGHLIGHTER_PARSE', 10);
-define ('TEXT_HIGHLIGHTER_FILE_WRITE', 11);
-define ('TEXT_HIGHLIGHTER_FILE_READ', 12);
-// }}}
-
-/**
-* Syntax highliter class generator class
-*
-* This class is used to generate PHP classes
-* from XML files with highlighting rules
-*
-* Usage example
-*
-*require_once 'Text/Highlighter/Generator.php';
-*$generator =& new Text_Highlighter_Generator('php.xml');
-*$generator->generate();
-*$generator->saveCode('PHP.php');
-*
-*
-* A command line script generate is provided for
-* class generation (installs in scripts/Text/Highlighter).
-*
-* @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
-*/
-
-class Text_Highlighter_Generator extends XML_Parser
-{
- // {{{ properties
- /**
- * Whether to do case folding.
- * We have to declare it here, because XML_Parser
- * sets case folding in constructor
- *
- * @var boolean
- */
- var $folding = false;
-
- /**
- * Holds name of file with highlighting rules
- *
- * @var string
- * @access private
- */
- var $_syntaxFile;
-
- /**
- * Current element being processed
- *
- * @var array
- * @access private
- */
- var $_element;
-
- /**
- * List of regions
- *
- * @var array
- * @access private
- */
- var $_regions = array();
-
- /**
- * List of blocks
- *
- * @var array
- * @access private
- */
- var $_blocks = array();
-
- /**
- * List of keyword groups
- *
- * @var array
- * @access private
- */
- var $_keywords = array();
-
- /**
- * List of authors
- *
- * @var array
- * @access private
- */
- var $_authors = array();
-
- /**
- * Name of language
- *
- * @var string
- * @access public
- */
- var $language = '';
-
- /**
- * Generated code
- *
- * @var string
- * @access private
- */
- var $_code = '';
-
- /**
- * Default class
- *
- * @var string
- * @access private
- */
- var $_defClass = 'default';
-
- /**
- * Comment
- *
- * @var string
- * @access private
- */
- var $_comment = '';
-
- /**
- * Flag for comment processing
- *
- * @var boolean
- * @access private
- */
- var $_inComment = false;
-
- /**
- * Sorting order of current block/region
- *
- * @var integer
- * @access private
- */
- var $_blockOrder = 0;
-
- /**
- * Generation errors
- *
- * @var array
- * @access private
- */
- var $_errors;
-
- // }}}
- // {{{ constructor
-
- /**
- * Constructor
- *
- * @param string $syntaxFile Name of XML file
- * with syntax highlighting rules
- *
- * @access public
- */
-
- function __construct($syntaxFile = '')
- {
- XML_Parser::XML_Parser(null, 'func');
- $this->_errors = array();
- $this->_declareErrorMessages();
- if ($syntaxFile) {
- $this->setInputFile($syntaxFile);
- }
- }
-
- // }}}
- // {{{ _formatError
-
- /**
- * Format error message
- *
- * @param int $code error code
- * @param string $params parameters
- * @param string $fileName file name
- * @param int $lineNo line number
- * @return array
- * @access public
- */
- function _formatError($code, $params, $fileName, $lineNo)
- {
- $template = $this->_templates[$code];
- $ret = call_user_func_array('sprintf', array_merge(array($template), $params));
- if ($fileName) {
- $ret = '[' . $fileName . '] ' . $ret;
- }
- if ($lineNo) {
- $ret .= ' (line ' . $lineNo . ')';
- }
- return $ret;
- }
-
- // }}}
- // {{{ declareErrorMessages
-
- /**
- * Set up error message templates
- *
- * @access private
- */
- function _declareErrorMessages()
- {
- $this->_templates = array (
- TEXT_HIGHLIGHTER_EMPTY_RE => 'Empty regular expression',
- TEXT_HIGHLIGHTER_INVALID_RE => 'Invalid regular expression : %s',
- TEXT_HIGHLIGHTER_EMPTY_OR_MISSING => 'Empty or missing %s',
- TEXT_HIGHLIGHTER_EMPTY => 'Empty %s',
- TEXT_HIGHLIGHTER_REGION_REGION => 'Region %s refers undefined region %s',
- TEXT_HIGHLIGHTER_REGION_BLOCK => 'Region %s refers undefined block %s',
- TEXT_HIGHLIGHTER_BLOCK_REGION => 'Block %s refers undefined region %s',
- TEXT_HIGHLIGHTER_KEYWORD_BLOCK => 'Keyword group %s refers undefined block %s',
- TEXT_HIGHLIGHTER_KEYWORD_INHERITS => 'Keyword group %s inherits undefined block %s',
- TEXT_HIGHLIGHTER_PARSE => '%s',
- TEXT_HIGHLIGHTER_FILE_WRITE => 'Error writing file %s',
- TEXT_HIGHLIGHTER_FILE_READ => '%s'
- );
- }
-
- // }}}
- // {{{ setInputFile
-
- /**
- * Sets the input xml file to be parsed
- *
- * @param string Filename (full path)
- * @return boolean
- * @access public
- */
- function setInputFile($file)
- {
- $this->_syntaxFile = $file;
- $ret = parent::setInputFile($file);
- if (PEAR::isError($ret)) {
- $this->_error(TEXT_HIGHLIGHTER_FILE_READ, $ret->message);
- return false;
- }
- return true;
- }
-
- // }}}
- // {{{ generate
-
- /**
- * Generates class code
- *
- * @access public
- */
-
- function generate()
- {
- $this->_regions = array();
- $this->_blocks = array();
- $this->_keywords = array();
- $this->language = '';
- $this->_code = '';
- $this->_defClass = 'default';
- $this->_comment = '';
- $this->_inComment = false;
- $this->_authors = array();
- $this->_blockOrder = 0;
- $this->_errors = array();
-
- $ret = $this->parse();
- if (PEAR::isError($ret)) {
- $this->_error(TEXT_HIGHLIGHTER_PARSE, $ret->message);
- return false;
- }
- return true;
- }
-
- // }}}
- // {{{ getCode
-
- /**
- * Returns generated code as a string.
- *
- * @return string Generated code
- * @access public
- */
-
- function getCode()
- {
- return $this->_code;
- }
-
- // }}}
- // {{{ saveCode
-
- /**
- * Saves generated class to file. Note that {@link Text_Highlighter::factory()}
- * assumes that filename is uppercase (SQL.php, DTD.php, etc), and file
- * is located in Text/Highlighter
- *
- * @param string $filename Name of file to write the code to
- * @return boolean true on success, false on failure
- * @access public
- */
-
- function saveCode($filename)
- {
- $f = @fopen($filename, 'wb');
- if (!$f) {
- $this->_error(TEXT_HIGHLIGHTER_FILE_WRITE, array('outfile'=>$filename));
- return false;
- }
- fwrite ($f, $this->_code);
- fclose($f);
- return true;
- }
-
- // }}}
- // {{{ hasErrors
-
- /**
- * Reports if there were errors
- *
- * @return boolean
- * @access public
- */
-
- function hasErrors()
- {
- return count($this->_errors) > 0;
- }
-
- // }}}
- // {{{ getErrors
-
- /**
- * Returns errors
- *
- * @return array
- * @access public
- */
-
- function getErrors()
- {
- return $this->_errors;
- }
-
- // }}}
- // {{{ _sortBlocks
-
- /**
- * Sorts blocks
- *
- * @access private
- */
-
- function _sortBlocks($b1, $b2) {
- return $b1['order'] - $b2['order'];
- }
-
- // }}}
- // {{{ _sortLookFor
- /**
- * Sort 'look for' list
- * @return int
- * @param string $b1
- * @param string $b2
- */
- function _sortLookFor($b1, $b2) {
- $o1 = isset($this->_blocks[$b1]) ? $this->_blocks[$b1]['order'] : $this->_regions[$b1]['order'];
- $o2 = isset($this->_blocks[$b2]) ? $this->_blocks[$b2]['order'] : $this->_regions[$b2]['order'];
- return $o1 - $o2;
- }
-
- // }}}
- // {{{ _makeRE
-
- /**
- * Adds delimiters and modifiers to regular expression if necessary
- *
- * @param string $text Original RE
- * @return string Final RE
- * @access private
- */
- function _makeRE($text, $case = false)
- {
- if (!strlen($text)) {
- $this->_error(TEXT_HIGHLIGHTER_EMPTY_RE);
- }
- if (!strlen($text) || $text{0} != '/') {
- $text = '/' . $text . '/';
- }
- if (!$case) {
- $text .= 'i';
- }
- $php_errormsg = '';
- @preg_match($text, '');
- if ($php_errormsg) {
- $this->_error(TEXT_HIGHLIGHTER_INVALID_RE, $php_errormsg);
- }
- preg_match ('#^/(.+)/(.*)$#', $text, $m);
- if (@$m[2]) {
- $text = '(?' . $m[2] . ')' . $m[1];
- } else {
- $text = $m[1];
- }
- return $text;
- }
-
- // }}}
- // {{{ _exportArray
-
- /**
- * Exports array as PHP code
- *
- * @param array $array
- * @return string Code
- * @access private
- */
- function _exportArray($array)
- {
- $array = var_export($array, true);
- return trim(preg_replace('~^(\s*)~m',' \1\1',$array));
- }
-
- // }}}
- // {{{ _countSubpatterns
- /**
- * Find number of capturing suppaterns in regular expression
- * @return int
- * @param string $re Regular expression (without delimiters)
- */
- function _countSubpatterns($re)
- {
- preg_match_all('/' . $re . '/', '', $m);
- return count($m)-1;
- }
-
- // }}}
-
- /**#@+
- * @access private
- * @param resource $xp XML parser resource
- * @param string $elem XML element name
- * @param array $attribs XML element attributes
- */
-
- // {{{ xmltag_Default
-
- /**
- * start handler for element
- */
- function xmltag_Default($xp, $elem, $attribs)
- {
- $this->_aliasAttributes($attribs);
- if (!isset($attribs['innerGroup']) || $attribs['innerGroup'] === '') {
- $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'innerGroup');
- }
- $this->_defClass = @$attribs['innerGroup'];
- }
-
- // }}}
- // {{{ xmltag_Region
-
- /**
- * start handler for element
- */
- function xmltag_Region($xp, $elem, $attribs)
- {
- $this->_aliasAttributes($attribs);
- if (!isset($attribs['name']) || $attribs['name'] === '') {
- $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'region name');
- }
- if (!isset($attribs['innerGroup']) || $attribs['innerGroup'] === '') {
- $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'innerGroup');
- }
- $this->_element = array('name' => $attribs['name']);
- $this->_element['line'] = xml_get_current_line_number($this->parser);
- if (isset($attribs['case'])) {
- $this->_element['case'] = $attribs['case'] == 'yes';
- } else {
- $this->_element['case'] = $this->_case;
- }
- $this->_element['innerGroup'] = $attribs['innerGroup'];
- $this->_element['delimGroup'] = isset($attribs['delimGroup']) ?
- $attribs['delimGroup'] :
- $attribs['innerGroup'];
- $this->_element['start'] = $this->_makeRE(@$attribs['start'], $this->_element['case']);
- $this->_element['end'] = $this->_makeRE(@$attribs['end'], $this->_element['case']);
- $this->_element['contained'] = @$attribs['contained'] == 'yes';
- $this->_element['never-contained'] = @$attribs['never-contained'] == 'yes';
- $this->_element['remember'] = @$attribs['remember'] == 'yes';
- if (isset($attribs['startBOL']) && $attribs['startBOL'] == 'yes') {
- $this->_element['startBOL'] = true;
- }
- if (isset($attribs['endBOL']) && $attribs['endBOL'] == 'yes') {
- $this->_element['endBOL'] = true;
- }
- if (isset($attribs['neverAfter'])) {
- $this->_element['neverafter'] = $this->_makeRE($attribs['neverAfter']);
- }
- }
-
- // }}}
- // {{{ xmltag_Block
-
- /**
- * start handler for element
- */
- function xmltag_Block($xp, $elem, $attribs)
- {
- $this->_aliasAttributes($attribs);
- if (!isset($attribs['name']) || $attribs['name'] === '') {
- $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'block name');
- }
- if (isset($attribs['innerGroup']) && $attribs['innerGroup'] === '') {
- $this->_error(TEXT_HIGHLIGHTER_EMPTY, 'innerGroup');
- }
- $this->_element = array('name' => $attribs['name']);
- $this->_element['line'] = xml_get_current_line_number($this->parser);
- if (isset($attribs['case'])) {
- $this->_element['case'] = $attribs['case'] == 'yes';
- } else {
- $this->_element['case'] = $this->_case;
- }
- if (isset($attribs['innerGroup'])) {
- $this->_element['innerGroup'] = @$attribs['innerGroup'];
- }
- $this->_element['match'] = $this->_makeRE($attribs['match'], $this->_element['case']);
- $this->_element['contained'] = @$attribs['contained'] == 'yes';
- $this->_element['multiline'] = @$attribs['multiline'] == 'yes';
- if (isset($attribs['BOL']) && $attribs['BOL'] == 'yes') {
- $this->_element['BOL'] = true;
- }
- if (isset($attribs['neverAfter'])) {
- $this->_element['neverafter'] = $this->_makeRE($attribs['neverAfter']);
- }
- }
-
- // }}}
- // {{{ cdataHandler
-
- /**
- * Character data handler. Used for comment
- */
- function cdataHandler($xp, $cdata)
- {
- if ($this->_inComment) {
- $this->_comment .= $cdata;
- }
- }
-
- // }}}
- // {{{ xmltag_Comment
-
- /**
- * start handler for element
- */
- function xmltag_Comment($xp, $elem, $attribs)
- {
- $this->_comment = '';
- $this->_inComment = true;
- }
-
- // }}}
- // {{{ xmltag_PartGroup
-
- /**
- * start handler for element
- */
- function xmltag_PartGroup($xp, $elem, $attribs)
- {
- $this->_aliasAttributes($attribs);
- if (!isset($attribs['innerGroup']) || $attribs['innerGroup'] === '') {
- $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'innerGroup');
- }
- $this->_element['partClass'][$attribs['index']] = @$attribs['innerGroup'];
- }
-
- // }}}
- // {{{ xmltag_PartClass
-
- /**
- * start handler for element
- */
- function xmltag_PartClass($xp, $elem, $attribs)
- {
- $this->xmltag_PartGroup($xp, $elem, $attribs);
- }
-
- // }}}
- // {{{ xmltag_Keywords
-
- /**
- * start handler for element
- */
- function xmltag_Keywords($xp, $elem, $attribs)
- {
- $this->_aliasAttributes($attribs);
- if (!isset($attribs['name']) || $attribs['name'] === '') {
- $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'keyword group name');
- }
- if (!isset($attribs['innerGroup']) || $attribs['innerGroup'] === '') {
- $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'innerGroup');
- }
- if (!isset($attribs['inherits']) || $attribs['inherits'] === '') {
- $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'inherits');
- }
- $this->_element = array('name'=>@$attribs['name']);
- $this->_element['line'] = xml_get_current_line_number($this->parser);
- $this->_element['innerGroup'] = @$attribs['innerGroup'];
- if (isset($attribs['case'])) {
- $this->_element['case'] = $attribs['case'] == 'yes';
- } else {
- $this->_element['case'] = $this->_case;
- }
- $this->_element['inherits'] = @$attribs['inherits'];
- if (isset($attribs['otherwise'])) {
- $this->_element['otherwise'] = $attribs['otherwise'];
- }
- if (isset($attribs['ifdef'])) {
- $this->_element['ifdef'] = $attribs['ifdef'];
- }
- if (isset($attribs['ifndef'])) {
- $this->_element['ifndef'] = $attribs['ifndef'];
- }
- }
-
- // }}}
- // {{{ xmltag_Keyword
-
- /**
- * start handler for element
- */
- function xmltag_Keyword($xp, $elem, $attribs)
- {
- if (!isset($attribs['match']) || $attribs['match'] === '') {
- $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'match');
- }
- $keyword = @$attribs['match'];
- if (!$this->_element['case']) {
- $keyword = strtolower($keyword);
- }
- $this->_element['match'][$keyword] = true;
- }
-
- // }}}
- // {{{ xmltag_Contains
-
- /**
- * start handler for element
- */
- function xmltag_Contains($xp, $elem, $attribs)
- {
- $this->_element['contains-all'] = @$attribs['all'] == 'yes';
- if (isset($attribs['region'])) {
- $this->_element['contains']['region'][$attribs['region']] =
- xml_get_current_line_number($this->parser);
- }
- if (isset($attribs['block'])) {
- $this->_element['contains']['block'][$attribs['block']] =
- xml_get_current_line_number($this->parser);
- }
- }
-
- // }}}
- // {{{ xmltag_But
-
- /**
- * start handler for element
- */
- function xmltag_But($xp, $elem, $attribs)
- {
- if (isset($attribs['region'])) {
- $this->_element['not-contains']['region'][$attribs['region']] = true;
- }
- if (isset($attribs['block'])) {
- $this->_element['not-contains']['block'][$attribs['block']] = true;
- }
- }
-
- // }}}
- // {{{ xmltag_Onlyin
-
- /**
- * start handler for element
- */
- function xmltag_Onlyin($xp, $elem, $attribs)
- {
- if (!isset($attribs['region']) || $attribs['region'] === '') {
- $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'region');
- }
- $this->_element['onlyin'][$attribs['region']] = xml_get_current_line_number($this->parser);
- }
-
- // }}}
- // {{{ xmltag_Author
-
- /**
- * start handler for element
- */
- function xmltag_Author($xp, $elem, $attribs)
- {
- if (!isset($attribs['name']) || $attribs['name'] === '') {
- $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'author name');
- }
- $this->_authors[] = array(
- 'name' => @$attribs['name'],
- 'email' => (string)@$attribs['email']
- );
- }
-
- // }}}
- // {{{ xmltag_Highlight
-
- /**
- * start handler for element
- */
- function xmltag_Highlight($xp, $elem, $attribs)
- {
- if (!isset($attribs['lang']) || $attribs['lang'] === '') {
- $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'language name');
- }
- $this->_code = '';
- $this->language = strtoupper(@$attribs['lang']);
- $this->_case = @$attribs['case'] == 'yes';
- }
-
- // }}}
-
- /**#@-*/
-
- // {{{ _error
-
- /**
- * Add an error message
- *
- * @param integer $code Error code
- * @param mixed $message Error message or array with error message parameters
- * @param integer $lineNo Source code line number
- * @access private
- */
- function _error($code, $params = array(), $lineNo = 0)
- {
- if (!$lineNo && !empty($this->parser)) {
- $lineNo = xml_get_current_line_number($this->parser);
- }
- $this->_errors[] = $this->_formatError($code, $params, $this->_syntaxFile, $lineNo);
- }
-
- // }}}
- // {{{ _aliasAttributes
-
- /**
- * BC trick
- *
- * @param array $attrs attributes
- */
- function _aliasAttributes(&$attrs)
- {
- if (isset($attrs['innerClass']) && !isset($attrs['innerGroup'])) {
- $attrs['innerGroup'] = $attrs['innerClass'];
- }
- if (isset($attrs['delimClass']) && !isset($attrs['delimGroup'])) {
- $attrs['delimGroup'] = $attrs['delimClass'];
- }
- if (isset($attrs['partClass']) && !isset($attrs['partGroup'])) {
- $attrs['partGroup'] = $attrs['partClass'];
- }
- }
-
- // }}}
-
- /**#@+
- * @access private
- * @param resource $xp XML parser resource
- * @param string $elem XML element name
- */
-
- // {{{ xmltag_Comment_
-
- /**
- * end handler for element
- */
- function xmltag_Comment_($xp, $elem)
- {
- $this->_inComment = false;
- }
-
- // }}}
- // {{{ xmltag_Region_
-
- /**
- * end handler for element
- */
- function xmltag_Region_($xp, $elem)
- {
- $this->_element['type'] = 'region';
- $this->_element['order'] = $this->_blockOrder ++;
- $this->_regions[$this->_element['name']] = $this->_element;
- }
-
- // }}}
- // {{{ xmltag_Keywords_
-
- /**
- * end handler for element
- */
- function xmltag_Keywords_($xp, $elem)
- {
- $this->_keywords[$this->_element['name']] = $this->_element;
- }
-
- // }}}
- // {{{ xmltag_Block_
-
- /**
- * end handler for element
- */
- function xmltag_Block_($xp, $elem)
- {
- $this->_element['type'] = 'block';
- $this->_element['order'] = $this->_blockOrder ++;
- $this->_blocks[$this->_element['name']] = $this->_element;
- }
-
- // }}}
- // {{{ xmltag_Highlight_
-
- /**
- * end handler for element
- */
- function xmltag_Highlight_($xp, $elem)
- {
- $conditions = array();
- $toplevel = array();
- foreach ($this->_blocks as $i => $current) {
- if (!$current['contained'] && !isset($current['onlyin'])) {
- $toplevel[] = $i;
- }
- foreach ((array)@$current['onlyin'] as $region => $lineNo) {
- if (!isset($this->_regions[$region])) {
- $this->_error(TEXT_HIGHLIGHTER_BLOCK_REGION,
- array(
- 'block' => $current['name'],
- 'region' => $region
- ));
- }
- }
- }
- foreach ($this->_regions as $i=>$current) {
- if (!$current['contained'] && !isset($current['onlyin'])) {
- $toplevel[] = $i;
- }
- foreach ((array)@$current['contains']['region'] as $region => $lineNo) {
- if (!isset($this->_regions[$region])) {
- $this->_error(TEXT_HIGHLIGHTER_REGION_REGION,
- array(
- 'region1' => $current['name'],
- 'region2' => $region
- ));
- }
- }
- foreach ((array)@$current['contains']['block'] as $region => $lineNo) {
- if (!isset($this->_blocks[$region])) {
- $this->_error(TEXT_HIGHLIGHTER_REGION_BLOCK,
- array(
- 'block' => $current['name'],
- 'region' => $region
- ));
- }
- }
- foreach ((array)@$current['onlyin'] as $region => $lineNo) {
- if (!isset($this->_regions[$region])) {
- $this->_error(TEXT_HIGHLIGHTER_REGION_REGION,
- array(
- 'region1' => $current['name'],
- 'region2' => $region
- ));
- }
- }
- foreach ($this->_regions as $j => $region) {
- if (isset($region['onlyin'])) {
- $suits = isset($region['onlyin'][$current['name']]);
- } elseif (isset($current['not-contains']['region'][$region['name']])) {
- $suits = false;
- } elseif (isset($current['contains']['region'][$region['name']])) {
- $suits = true;
- } else {
- $suits = @$current['contains-all'] && @!$region['never-contained'];
- }
- if ($suits) {
- $this->_regions[$i]['lookfor'][] = $j;
- }
- }
- foreach ($this->_blocks as $j=>$region) {
- if (isset($region['onlyin'])) {
- $suits = isset($region['onlyin'][$current['name']]);
- } elseif (isset($current['not-contains']['block'][$region['name']])) {
- $suits = false;
- } elseif (isset($current['contains']['block'][$region['name']])) {
- $suits = true;
- } else {
- $suits = @$current['contains-all'] && @!$region['never-contained'];
- }
- if ($suits) {
- $this->_regions[$i]['lookfor'][] = $j;
- }
- }
- }
- foreach ($this->_blocks as $i=>$current) {
- unset ($this->_blocks[$i]['never-contained']);
- unset ($this->_blocks[$i]['contained']);
- unset ($this->_blocks[$i]['contains-all']);
- unset ($this->_blocks[$i]['contains']);
- unset ($this->_blocks[$i]['onlyin']);
- unset ($this->_blocks[$i]['line']);
- }
-
- foreach ($this->_regions as $i=>$current) {
- unset ($this->_regions[$i]['never-contained']);
- unset ($this->_regions[$i]['contained']);
- unset ($this->_regions[$i]['contains-all']);
- unset ($this->_regions[$i]['contains']);
- unset ($this->_regions[$i]['onlyin']);
- unset ($this->_regions[$i]['line']);
- }
-
- foreach ($this->_keywords as $name => $keyword) {
- if (isset($keyword['ifdef'])) {
- $conditions[$keyword['ifdef']][] = array($name, true);
- }
- if (isset($keyword['ifndef'])) {
- $conditions[$keyword['ifndef']][] = array($name, false);
- }
- unset($this->_keywords[$name]['line']);
- if (!isset($this->_blocks[$keyword['inherits']])) {
- $this->_error(TEXT_HIGHLIGHTER_KEYWORD_INHERITS,
- array(
- 'keyword' => $keyword['name'],
- 'block' => $keyword['inherits']
- ));
- }
- if (isset($keyword['otherwise']) && !isset($this->_blocks[$keyword['otherwise']]) ) {
- $this->_error(TEXT_HIGHLIGHTER_KEYWORD_BLOCK,
- array(
- 'keyword' => $keyword['name'],
- 'block' => $keyword['inherits']
- ));
- }
- }
-
- $syntax=array(
- 'keywords' => $this->_keywords,
- 'blocks' => array_merge($this->_blocks, $this->_regions),
- 'toplevel' => $toplevel,
- );
- uasort($syntax['blocks'], array(&$this, '_sortBlocks'));
- foreach ($syntax['blocks'] as $name => $block) {
- if ($block['type'] == 'block') {
- continue;
- }
- if (is_array(@$syntax['blocks'][$name]['lookfor'])) {
- usort($syntax['blocks'][$name]['lookfor'], array(&$this, '_sortLookFor'));
- }
- }
- usort($syntax['toplevel'], array(&$this, '_sortLookFor'));
- $syntax['case'] = $this->_case;
- $this->_code = <<language} syntax highlighting
-CODE;
-
- if ($this->_comment) {
- $comment = preg_replace('~^~m',' * ',$this->_comment);
- $this->_code .= "\n * \n" . $comment;
- }
-
- $this->_code .= <<_syntaxFile
-
-CODE;
-
- foreach ($this->_authors as $author) {
- $this->_code .= ' * @author ' . $author['name'];
- if ($author['email']) {
- $this->_code .= ' <' . $author['email'] . '>';
- }
- $this->_code .= "\n";
- }
-
- $this->_code .= <<language} syntax highlighting
- *
-
-CODE;
- foreach ($this->_authors as $author) {
- $this->_code .= ' * @author ' . $author['name'];
- if ($author['email']) {
- $this->_code .= ' <' . $author['email']. '>';
- }
- $this->_code .= "\n";
- }
-
-
- $this->_code .= <<language} extends Text_Highlighter
-{
-
-CODE;
- $this->_code .= 'var $_language = \'' . strtolower($this->language) . "';\n\n";
- $array = var_export($syntax, true);
- $array = trim(preg_replace('~^(\s*)~m',' \1\1',$array));
- // \$this->_syntax = $array;
- $this->_code .= <<_code .= <<_options = \$options;
-CODE;
- $states = array();
- $i = 0;
- foreach ($syntax['blocks'] as $name => $block) {
- if ($block['type'] == 'region') {
- $states[$name] = $i++;
- }
- }
- $regs = array();
- $counts = array();
- $delim = array();
- $inner = array();
- $end = array();
- $stat = array();
- $keywords = array();
- $parts = array();
- $kwmap = array();
- $subst = array();
- $re = array();
- $ce = array();
- $rd = array();
- $in = array();
- $st = array();
- $kw = array();
- $sb = array();
- foreach ($syntax['toplevel'] as $name) {
- $block = $syntax['blocks'][$name];
- if ($block['type'] == 'block') {
- $kwm = array();
- $re[] = '(' . $block['match'] . ')';
- $ce[] = $this->_countSubpatterns($block['match']);
- $rd[] = '';
- $sb[] = false;;
- $st[] = -1;
- foreach ($syntax['keywords'] as $kwname => $kwgroup) {
- if ($kwgroup['inherits'] != $name) {
- continue;
- }
- $gre = implode('|', array_keys($kwgroup['match']));
- if (!$kwgroup['case']) {
- $gre = '(?i)' . $gre;
- }
- $kwm[$kwname][] = $gre;
- $kwmap[$kwname] = $kwgroup['innerGroup'];
- }
- foreach ($kwm as $g => $ma) {
- $kwm[$g] = '/^(' . implode(')|(', $ma) . ')$/';
- }
- $kw[] = $kwm;
- } else {
- $kw[] = -1;
- $re[] = '(' . $block['start'] . ')';
- $ce[] = $this->_countSubpatterns($block['start']);
- $rd[] = $block['delimGroup'];
- $st[] = $states[$name];
- $sb[] = $block['remember'];
- }
- $in[] = $block['innerGroup'];
- }
- $re = implode('|', $re);
- $regs[-1] = '/' . $re . '/';
- $counts[-1] = $ce;
- $delim[-1] = $rd;
- $inner[-1] = $in;
- $stat[-1] = $st;
- $keywords[-1] = $kw;
- $subst[-1] = $sb;
-
- foreach ($syntax['blocks'] as $ablock) {
- if ($ablock['type'] != 'region') {
- continue;
- }
- $end[] = '/' . $ablock['end'] . '/';
- $re = array();
- $ce = array();
- $rd = array();
- $in = array();
- $st = array();
- $kw = array();
- $pc = array();
- $sb = array();
- foreach ((array)@$ablock['lookfor'] as $name) {
- $block = $syntax['blocks'][$name];
- if (isset($block['partClass'])) {
- $pc[] = $block['partClass'];
- } else {
- $pc[] = null;
- }
- if ($block['type'] == 'block') {
- $kwm = array();;
- $re[] = '(' . $block['match'] . ')';
- $ce[] = $this->_countSubpatterns($block['match']);
- $rd[] = '';
- $sb[] = false;
- $st[] = -1;
- foreach ($syntax['keywords'] as $kwname => $kwgroup) {
- if ($kwgroup['inherits'] != $name) {
- continue;
- }
- $gre = implode('|', array_keys($kwgroup['match']));
- if (!$kwgroup['case']) {
- $gre = '(?i)' . $gre;
- }
- $kwm[$kwname][] = $gre;
- $kwmap[$kwname] = $kwgroup['innerGroup'];
- }
- foreach ($kwm as $g => $ma) {
- $kwm[$g] = '/^(' . implode(')|(', $ma) . ')$/';
- }
- $kw[] = $kwm;
- } else {
- $sb[] = $block['remember'];
- $kw[] = -1;
- $re[] = '(' . $block['start'] . ')';
- $ce[] = $this->_countSubpatterns($block['start']);
- $rd[] = $block['delimGroup'];
- $st[] = $states[$name];
- }
- $in[] = $block['innerGroup'];
- }
- $re = implode('|', $re);
- $regs[] = '/' . $re . '/';
- $counts[] = $ce;
- $delim[] = $rd;
- $inner[] = $in;
- $stat[] = $st;
- $keywords[] = $kw;
- $parts[] = $pc;
- $subst[] = $sb;
- }
-
-
- $this->_code .= "\n \$this->_regs = " . $this->_exportArray($regs);
- $this->_code .= ";\n \$this->_counts = " .$this->_exportArray($counts);
- $this->_code .= ";\n \$this->_delim = " .$this->_exportArray($delim);
- $this->_code .= ";\n \$this->_inner = " .$this->_exportArray($inner);
- $this->_code .= ";\n \$this->_end = " .$this->_exportArray($end);
- $this->_code .= ";\n \$this->_states = " .$this->_exportArray($stat);
- $this->_code .= ";\n \$this->_keywords = " .$this->_exportArray($keywords);
- $this->_code .= ";\n \$this->_parts = " .$this->_exportArray($parts);
- $this->_code .= ";\n \$this->_subst = " .$this->_exportArray($subst);
- $this->_code .= ";\n \$this->_conditions = " .$this->_exportArray($conditions);
- $this->_code .= ";\n \$this->_kwmap = " .$this->_exportArray($kwmap);
- $this->_code .= ";\n \$this->_defClass = '" .$this->_defClass . '\'';
- $this->_code .= <<_checkDefines();
- }
-
-}
-CODE;
-}
-
-// }}}
-}
-
-
-/*
-* 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: Generator.php,v 1.1 2007/06/03 02:36:35 ssttoo Exp $
+* @link http://pear.php.net/package/Text_Highlighter
+*/
+
+// {{{ error codes
+
+define ('TEXT_HIGHLIGHTER_EMPTY_RE', 1);
+define ('TEXT_HIGHLIGHTER_INVALID_RE', 2);
+define ('TEXT_HIGHLIGHTER_EMPTY_OR_MISSING', 3);
+define ('TEXT_HIGHLIGHTER_EMPTY', 4);
+define ('TEXT_HIGHLIGHTER_REGION_REGION', 5);
+define ('TEXT_HIGHLIGHTER_REGION_BLOCK', 6);
+define ('TEXT_HIGHLIGHTER_BLOCK_REGION', 7);
+define ('TEXT_HIGHLIGHTER_KEYWORD_BLOCK', 8);
+define ('TEXT_HIGHLIGHTER_KEYWORD_INHERITS', 9);
+define ('TEXT_HIGHLIGHTER_PARSE', 10);
+define ('TEXT_HIGHLIGHTER_FILE_WRITE', 11);
+define ('TEXT_HIGHLIGHTER_FILE_READ', 12);
+// }}}
+
+/**
+* Syntax highliter class generator class
+*
+* This class is used to generate PHP classes
+* from XML files with highlighting rules
+*
+* Usage example
+*
+*require_once 'Text/Highlighter/Generator.php';
+*$generator =& new Text_Highlighter_Generator('php.xml');
+*$generator->generate();
+*$generator->saveCode('PHP.php');
+*
+*
+* A command line script generate is provided for
+* class generation (installs in scripts/Text/Highlighter).
+*
+* @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
+*/
+
+class Text_Highlighter_Generator extends XML_Parser
+{
+ // {{{ properties
+ /**
+ * Whether to do case folding.
+ * We have to declare it here, because XML_Parser
+ * sets case folding in constructor
+ *
+ * @var boolean
+ */
+ var $folding = false;
+
+ /**
+ * Holds name of file with highlighting rules
+ *
+ * @var string
+ * @access private
+ */
+ var $_syntaxFile;
+
+ /**
+ * Current element being processed
+ *
+ * @var array
+ * @access private
+ */
+ var $_element;
+
+ /**
+ * List of regions
+ *
+ * @var array
+ * @access private
+ */
+ var $_regions = array();
+
+ /**
+ * List of blocks
+ *
+ * @var array
+ * @access private
+ */
+ var $_blocks = array();
+
+ /**
+ * List of keyword groups
+ *
+ * @var array
+ * @access private
+ */
+ var $_keywords = array();
+
+ /**
+ * List of authors
+ *
+ * @var array
+ * @access private
+ */
+ var $_authors = array();
+
+ /**
+ * Name of language
+ *
+ * @var string
+ * @access public
+ */
+ var $language = '';
+
+ /**
+ * Generated code
+ *
+ * @var string
+ * @access private
+ */
+ var $_code = '';
+
+ /**
+ * Default class
+ *
+ * @var string
+ * @access private
+ */
+ var $_defClass = 'default';
+
+ /**
+ * Comment
+ *
+ * @var string
+ * @access private
+ */
+ var $_comment = '';
+
+ /**
+ * Flag for comment processing
+ *
+ * @var boolean
+ * @access private
+ */
+ var $_inComment = false;
+
+ /**
+ * Sorting order of current block/region
+ *
+ * @var integer
+ * @access private
+ */
+ var $_blockOrder = 0;
+
+ /**
+ * Generation errors
+ *
+ * @var array
+ * @access private
+ */
+ var $_errors;
+
+ // }}}
+ // {{{ constructor
+
+ /**
+ * Constructor
+ *
+ * @param string $syntaxFile Name of XML file
+ * with syntax highlighting rules
+ *
+ * @access public
+ */
+
+ function __construct($syntaxFile = '')
+ {
+ XML_Parser::XML_Parser(null, 'func');
+ $this->_errors = array();
+ $this->_declareErrorMessages();
+ if ($syntaxFile) {
+ $this->setInputFile($syntaxFile);
+ }
+ }
+
+ // }}}
+ // {{{ _formatError
+
+ /**
+ * Format error message
+ *
+ * @param int $code error code
+ * @param string $params parameters
+ * @param string $fileName file name
+ * @param int $lineNo line number
+ * @return array
+ * @access public
+ */
+ function _formatError($code, $params, $fileName, $lineNo)
+ {
+ $template = $this->_templates[$code];
+ $ret = call_user_func_array('sprintf', array_merge(array($template), $params));
+ if ($fileName) {
+ $ret = '[' . $fileName . '] ' . $ret;
+ }
+ if ($lineNo) {
+ $ret .= ' (line ' . $lineNo . ')';
+ }
+ return $ret;
+ }
+
+ // }}}
+ // {{{ declareErrorMessages
+
+ /**
+ * Set up error message templates
+ *
+ * @access private
+ */
+ function _declareErrorMessages()
+ {
+ $this->_templates = array (
+ TEXT_HIGHLIGHTER_EMPTY_RE => 'Empty regular expression',
+ TEXT_HIGHLIGHTER_INVALID_RE => 'Invalid regular expression : %s',
+ TEXT_HIGHLIGHTER_EMPTY_OR_MISSING => 'Empty or missing %s',
+ TEXT_HIGHLIGHTER_EMPTY => 'Empty %s',
+ TEXT_HIGHLIGHTER_REGION_REGION => 'Region %s refers undefined region %s',
+ TEXT_HIGHLIGHTER_REGION_BLOCK => 'Region %s refers undefined block %s',
+ TEXT_HIGHLIGHTER_BLOCK_REGION => 'Block %s refers undefined region %s',
+ TEXT_HIGHLIGHTER_KEYWORD_BLOCK => 'Keyword group %s refers undefined block %s',
+ TEXT_HIGHLIGHTER_KEYWORD_INHERITS => 'Keyword group %s inherits undefined block %s',
+ TEXT_HIGHLIGHTER_PARSE => '%s',
+ TEXT_HIGHLIGHTER_FILE_WRITE => 'Error writing file %s',
+ TEXT_HIGHLIGHTER_FILE_READ => '%s'
+ );
+ }
+
+ // }}}
+ // {{{ setInputFile
+
+ /**
+ * Sets the input xml file to be parsed
+ *
+ * @param string Filename (full path)
+ * @return boolean
+ * @access public
+ */
+ function setInputFile($file)
+ {
+ $this->_syntaxFile = $file;
+ $ret = parent::setInputFile($file);
+ if (PEAR::isError($ret)) {
+ $this->_error(TEXT_HIGHLIGHTER_FILE_READ, $ret->message);
+ return false;
+ }
+ return true;
+ }
+
+ // }}}
+ // {{{ generate
+
+ /**
+ * Generates class code
+ *
+ * @access public
+ */
+
+ function generate()
+ {
+ $this->_regions = array();
+ $this->_blocks = array();
+ $this->_keywords = array();
+ $this->language = '';
+ $this->_code = '';
+ $this->_defClass = 'default';
+ $this->_comment = '';
+ $this->_inComment = false;
+ $this->_authors = array();
+ $this->_blockOrder = 0;
+ $this->_errors = array();
+
+ $ret = $this->parse();
+ if (PEAR::isError($ret)) {
+ $this->_error(TEXT_HIGHLIGHTER_PARSE, $ret->message);
+ return false;
+ }
+ return true;
+ }
+
+ // }}}
+ // {{{ getCode
+
+ /**
+ * Returns generated code as a string.
+ *
+ * @return string Generated code
+ * @access public
+ */
+
+ function getCode()
+ {
+ return $this->_code;
+ }
+
+ // }}}
+ // {{{ saveCode
+
+ /**
+ * Saves generated class to file. Note that {@link Text_Highlighter::factory()}
+ * assumes that filename is uppercase (SQL.php, DTD.php, etc), and file
+ * is located in Text/Highlighter
+ *
+ * @param string $filename Name of file to write the code to
+ * @return boolean true on success, false on failure
+ * @access public
+ */
+
+ function saveCode($filename)
+ {
+ $f = @fopen($filename, 'wb');
+ if (!$f) {
+ $this->_error(TEXT_HIGHLIGHTER_FILE_WRITE, array('outfile'=>$filename));
+ return false;
+ }
+ fwrite ($f, $this->_code);
+ fclose($f);
+ return true;
+ }
+
+ // }}}
+ // {{{ hasErrors
+
+ /**
+ * Reports if there were errors
+ *
+ * @return boolean
+ * @access public
+ */
+
+ function hasErrors()
+ {
+ return count($this->_errors) > 0;
+ }
+
+ // }}}
+ // {{{ getErrors
+
+ /**
+ * Returns errors
+ *
+ * @return array
+ * @access public
+ */
+
+ function getErrors()
+ {
+ return $this->_errors;
+ }
+
+ // }}}
+ // {{{ _sortBlocks
+
+ /**
+ * Sorts blocks
+ *
+ * @access private
+ */
+
+ function _sortBlocks($b1, $b2) {
+ return $b1['order'] - $b2['order'];
+ }
+
+ // }}}
+ // {{{ _sortLookFor
+ /**
+ * Sort 'look for' list
+ * @return int
+ * @param string $b1
+ * @param string $b2
+ */
+ function _sortLookFor($b1, $b2) {
+ $o1 = isset($this->_blocks[$b1]) ? $this->_blocks[$b1]['order'] : $this->_regions[$b1]['order'];
+ $o2 = isset($this->_blocks[$b2]) ? $this->_blocks[$b2]['order'] : $this->_regions[$b2]['order'];
+ return $o1 - $o2;
+ }
+
+ // }}}
+ // {{{ _makeRE
+
+ /**
+ * Adds delimiters and modifiers to regular expression if necessary
+ *
+ * @param string $text Original RE
+ * @return string Final RE
+ * @access private
+ */
+ function _makeRE($text, $case = false)
+ {
+ if (!strlen($text)) {
+ $this->_error(TEXT_HIGHLIGHTER_EMPTY_RE);
+ }
+ if (!strlen($text) || $text{0} != '/') {
+ $text = '/' . $text . '/';
+ }
+ if (!$case) {
+ $text .= 'i';
+ }
+ $php_errormsg = '';
+ @preg_match($text, '');
+ if ($php_errormsg) {
+ $this->_error(TEXT_HIGHLIGHTER_INVALID_RE, $php_errormsg);
+ }
+ preg_match ('#^/(.+)/(.*)$#', $text, $m);
+ if (@$m[2]) {
+ $text = '(?' . $m[2] . ')' . $m[1];
+ } else {
+ $text = $m[1];
+ }
+ return $text;
+ }
+
+ // }}}
+ // {{{ _exportArray
+
+ /**
+ * Exports array as PHP code
+ *
+ * @param array $array
+ * @return string Code
+ * @access private
+ */
+ function _exportArray($array)
+ {
+ $array = var_export($array, true);
+ return trim(preg_replace('~^(\s*)~m',' \1\1',$array));
+ }
+
+ // }}}
+ // {{{ _countSubpatterns
+ /**
+ * Find number of capturing suppaterns in regular expression
+ * @return int
+ * @param string $re Regular expression (without delimiters)
+ */
+ function _countSubpatterns($re)
+ {
+ preg_match_all('/' . $re . '/', '', $m);
+ return count($m)-1;
+ }
+
+ // }}}
+
+ /**#@+
+ * @access private
+ * @param resource $xp XML parser resource
+ * @param string $elem XML element name
+ * @param array $attribs XML element attributes
+ */
+
+ // {{{ xmltag_Default
+
+ /**
+ * start handler for element
+ */
+ function xmltag_Default($xp, $elem, $attribs)
+ {
+ $this->_aliasAttributes($attribs);
+ if (!isset($attribs['innerGroup']) || $attribs['innerGroup'] === '') {
+ $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'innerGroup');
+ }
+ $this->_defClass = @$attribs['innerGroup'];
+ }
+
+ // }}}
+ // {{{ xmltag_Region
+
+ /**
+ * start handler for element
+ */
+ function xmltag_Region($xp, $elem, $attribs)
+ {
+ $this->_aliasAttributes($attribs);
+ if (!isset($attribs['name']) || $attribs['name'] === '') {
+ $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'region name');
+ }
+ if (!isset($attribs['innerGroup']) || $attribs['innerGroup'] === '') {
+ $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'innerGroup');
+ }
+ $this->_element = array('name' => $attribs['name']);
+ $this->_element['line'] = xml_get_current_line_number($this->parser);
+ if (isset($attribs['case'])) {
+ $this->_element['case'] = $attribs['case'] == 'yes';
+ } else {
+ $this->_element['case'] = $this->_case;
+ }
+ $this->_element['innerGroup'] = $attribs['innerGroup'];
+ $this->_element['delimGroup'] = isset($attribs['delimGroup']) ?
+ $attribs['delimGroup'] :
+ $attribs['innerGroup'];
+ $this->_element['start'] = $this->_makeRE(@$attribs['start'], $this->_element['case']);
+ $this->_element['end'] = $this->_makeRE(@$attribs['end'], $this->_element['case']);
+ $this->_element['contained'] = @$attribs['contained'] == 'yes';
+ $this->_element['never-contained'] = @$attribs['never-contained'] == 'yes';
+ $this->_element['remember'] = @$attribs['remember'] == 'yes';
+ if (isset($attribs['startBOL']) && $attribs['startBOL'] == 'yes') {
+ $this->_element['startBOL'] = true;
+ }
+ if (isset($attribs['endBOL']) && $attribs['endBOL'] == 'yes') {
+ $this->_element['endBOL'] = true;
+ }
+ if (isset($attribs['neverAfter'])) {
+ $this->_element['neverafter'] = $this->_makeRE($attribs['neverAfter']);
+ }
+ }
+
+ // }}}
+ // {{{ xmltag_Block
+
+ /**
+ * start handler for element
+ */
+ function xmltag_Block($xp, $elem, $attribs)
+ {
+ $this->_aliasAttributes($attribs);
+ if (!isset($attribs['name']) || $attribs['name'] === '') {
+ $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'block name');
+ }
+ if (isset($attribs['innerGroup']) && $attribs['innerGroup'] === '') {
+ $this->_error(TEXT_HIGHLIGHTER_EMPTY, 'innerGroup');
+ }
+ $this->_element = array('name' => $attribs['name']);
+ $this->_element['line'] = xml_get_current_line_number($this->parser);
+ if (isset($attribs['case'])) {
+ $this->_element['case'] = $attribs['case'] == 'yes';
+ } else {
+ $this->_element['case'] = $this->_case;
+ }
+ if (isset($attribs['innerGroup'])) {
+ $this->_element['innerGroup'] = @$attribs['innerGroup'];
+ }
+ $this->_element['match'] = $this->_makeRE($attribs['match'], $this->_element['case']);
+ $this->_element['contained'] = @$attribs['contained'] == 'yes';
+ $this->_element['multiline'] = @$attribs['multiline'] == 'yes';
+ if (isset($attribs['BOL']) && $attribs['BOL'] == 'yes') {
+ $this->_element['BOL'] = true;
+ }
+ if (isset($attribs['neverAfter'])) {
+ $this->_element['neverafter'] = $this->_makeRE($attribs['neverAfter']);
+ }
+ }
+
+ // }}}
+ // {{{ cdataHandler
+
+ /**
+ * Character data handler. Used for comment
+ */
+ function cdataHandler($xp, $cdata)
+ {
+ if ($this->_inComment) {
+ $this->_comment .= $cdata;
+ }
+ }
+
+ // }}}
+ // {{{ xmltag_Comment
+
+ /**
+ * start handler for element
+ */
+ function xmltag_Comment($xp, $elem, $attribs)
+ {
+ $this->_comment = '';
+ $this->_inComment = true;
+ }
+
+ // }}}
+ // {{{ xmltag_PartGroup
+
+ /**
+ * start handler for element
+ */
+ function xmltag_PartGroup($xp, $elem, $attribs)
+ {
+ $this->_aliasAttributes($attribs);
+ if (!isset($attribs['innerGroup']) || $attribs['innerGroup'] === '') {
+ $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'innerGroup');
+ }
+ $this->_element['partClass'][$attribs['index']] = @$attribs['innerGroup'];
+ }
+
+ // }}}
+ // {{{ xmltag_PartClass
+
+ /**
+ * start handler for element
+ */
+ function xmltag_PartClass($xp, $elem, $attribs)
+ {
+ $this->xmltag_PartGroup($xp, $elem, $attribs);
+ }
+
+ // }}}
+ // {{{ xmltag_Keywords
+
+ /**
+ * start handler for element
+ */
+ function xmltag_Keywords($xp, $elem, $attribs)
+ {
+ $this->_aliasAttributes($attribs);
+ if (!isset($attribs['name']) || $attribs['name'] === '') {
+ $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'keyword group name');
+ }
+ if (!isset($attribs['innerGroup']) || $attribs['innerGroup'] === '') {
+ $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'innerGroup');
+ }
+ if (!isset($attribs['inherits']) || $attribs['inherits'] === '') {
+ $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'inherits');
+ }
+ $this->_element = array('name'=>@$attribs['name']);
+ $this->_element['line'] = xml_get_current_line_number($this->parser);
+ $this->_element['innerGroup'] = @$attribs['innerGroup'];
+ if (isset($attribs['case'])) {
+ $this->_element['case'] = $attribs['case'] == 'yes';
+ } else {
+ $this->_element['case'] = $this->_case;
+ }
+ $this->_element['inherits'] = @$attribs['inherits'];
+ if (isset($attribs['otherwise'])) {
+ $this->_element['otherwise'] = $attribs['otherwise'];
+ }
+ if (isset($attribs['ifdef'])) {
+ $this->_element['ifdef'] = $attribs['ifdef'];
+ }
+ if (isset($attribs['ifndef'])) {
+ $this->_element['ifndef'] = $attribs['ifndef'];
+ }
+ }
+
+ // }}}
+ // {{{ xmltag_Keyword
+
+ /**
+ * start handler for element
+ */
+ function xmltag_Keyword($xp, $elem, $attribs)
+ {
+ if (!isset($attribs['match']) || $attribs['match'] === '') {
+ $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'match');
+ }
+ $keyword = @$attribs['match'];
+ if (!$this->_element['case']) {
+ $keyword = strtolower($keyword);
+ }
+ $this->_element['match'][$keyword] = true;
+ }
+
+ // }}}
+ // {{{ xmltag_Contains
+
+ /**
+ * start handler for element
+ */
+ function xmltag_Contains($xp, $elem, $attribs)
+ {
+ $this->_element['contains-all'] = @$attribs['all'] == 'yes';
+ if (isset($attribs['region'])) {
+ $this->_element['contains']['region'][$attribs['region']] =
+ xml_get_current_line_number($this->parser);
+ }
+ if (isset($attribs['block'])) {
+ $this->_element['contains']['block'][$attribs['block']] =
+ xml_get_current_line_number($this->parser);
+ }
+ }
+
+ // }}}
+ // {{{ xmltag_But
+
+ /**
+ * start handler for element
+ */
+ function xmltag_But($xp, $elem, $attribs)
+ {
+ if (isset($attribs['region'])) {
+ $this->_element['not-contains']['region'][$attribs['region']] = true;
+ }
+ if (isset($attribs['block'])) {
+ $this->_element['not-contains']['block'][$attribs['block']] = true;
+ }
+ }
+
+ // }}}
+ // {{{ xmltag_Onlyin
+
+ /**
+ * start handler for element
+ */
+ function xmltag_Onlyin($xp, $elem, $attribs)
+ {
+ if (!isset($attribs['region']) || $attribs['region'] === '') {
+ $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'region');
+ }
+ $this->_element['onlyin'][$attribs['region']] = xml_get_current_line_number($this->parser);
+ }
+
+ // }}}
+ // {{{ xmltag_Author
+
+ /**
+ * start handler for element
+ */
+ function xmltag_Author($xp, $elem, $attribs)
+ {
+ if (!isset($attribs['name']) || $attribs['name'] === '') {
+ $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'author name');
+ }
+ $this->_authors[] = array(
+ 'name' => @$attribs['name'],
+ 'email' => (string)@$attribs['email']
+ );
+ }
+
+ // }}}
+ // {{{ xmltag_Highlight
+
+ /**
+ * start handler for element
+ */
+ function xmltag_Highlight($xp, $elem, $attribs)
+ {
+ if (!isset($attribs['lang']) || $attribs['lang'] === '') {
+ $this->_error(TEXT_HIGHLIGHTER_EMPTY_OR_MISSING, 'language name');
+ }
+ $this->_code = '';
+ $this->language = strtoupper(@$attribs['lang']);
+ $this->_case = @$attribs['case'] == 'yes';
+ }
+
+ // }}}
+
+ /**#@-*/
+
+ // {{{ _error
+
+ /**
+ * Add an error message
+ *
+ * @param integer $code Error code
+ * @param mixed $message Error message or array with error message parameters
+ * @param integer $lineNo Source code line number
+ * @access private
+ */
+ function _error($code, $params = array(), $lineNo = 0)
+ {
+ if (!$lineNo && !empty($this->parser)) {
+ $lineNo = xml_get_current_line_number($this->parser);
+ }
+ $this->_errors[] = $this->_formatError($code, $params, $this->_syntaxFile, $lineNo);
+ }
+
+ // }}}
+ // {{{ _aliasAttributes
+
+ /**
+ * BC trick
+ *
+ * @param array $attrs attributes
+ */
+ function _aliasAttributes(&$attrs)
+ {
+ if (isset($attrs['innerClass']) && !isset($attrs['innerGroup'])) {
+ $attrs['innerGroup'] = $attrs['innerClass'];
+ }
+ if (isset($attrs['delimClass']) && !isset($attrs['delimGroup'])) {
+ $attrs['delimGroup'] = $attrs['delimClass'];
+ }
+ if (isset($attrs['partClass']) && !isset($attrs['partGroup'])) {
+ $attrs['partGroup'] = $attrs['partClass'];
+ }
+ }
+
+ // }}}
+
+ /**#@+
+ * @access private
+ * @param resource $xp XML parser resource
+ * @param string $elem XML element name
+ */
+
+ // {{{ xmltag_Comment_
+
+ /**
+ * end handler for element
+ */
+ function xmltag_Comment_($xp, $elem)
+ {
+ $this->_inComment = false;
+ }
+
+ // }}}
+ // {{{ xmltag_Region_
+
+ /**
+ * end handler for element
+ */
+ function xmltag_Region_($xp, $elem)
+ {
+ $this->_element['type'] = 'region';
+ $this->_element['order'] = $this->_blockOrder ++;
+ $this->_regions[$this->_element['name']] = $this->_element;
+ }
+
+ // }}}
+ // {{{ xmltag_Keywords_
+
+ /**
+ * end handler for element
+ */
+ function xmltag_Keywords_($xp, $elem)
+ {
+ $this->_keywords[$this->_element['name']] = $this->_element;
+ }
+
+ // }}}
+ // {{{ xmltag_Block_
+
+ /**
+ * end handler for element
+ */
+ function xmltag_Block_($xp, $elem)
+ {
+ $this->_element['type'] = 'block';
+ $this->_element['order'] = $this->_blockOrder ++;
+ $this->_blocks[$this->_element['name']] = $this->_element;
+ }
+
+ // }}}
+ // {{{ xmltag_Highlight_
+
+ /**
+ * end handler for element
+ */
+ function xmltag_Highlight_($xp, $elem)
+ {
+ $conditions = array();
+ $toplevel = array();
+ foreach ($this->_blocks as $i => $current) {
+ if (!$current['contained'] && !isset($current['onlyin'])) {
+ $toplevel[] = $i;
+ }
+ foreach ((array)@$current['onlyin'] as $region => $lineNo) {
+ if (!isset($this->_regions[$region])) {
+ $this->_error(TEXT_HIGHLIGHTER_BLOCK_REGION,
+ array(
+ 'block' => $current['name'],
+ 'region' => $region
+ ));
+ }
+ }
+ }
+ foreach ($this->_regions as $i=>$current) {
+ if (!$current['contained'] && !isset($current['onlyin'])) {
+ $toplevel[] = $i;
+ }
+ foreach ((array)@$current['contains']['region'] as $region => $lineNo) {
+ if (!isset($this->_regions[$region])) {
+ $this->_error(TEXT_HIGHLIGHTER_REGION_REGION,
+ array(
+ 'region1' => $current['name'],
+ 'region2' => $region
+ ));
+ }
+ }
+ foreach ((array)@$current['contains']['block'] as $region => $lineNo) {
+ if (!isset($this->_blocks[$region])) {
+ $this->_error(TEXT_HIGHLIGHTER_REGION_BLOCK,
+ array(
+ 'block' => $current['name'],
+ 'region' => $region
+ ));
+ }
+ }
+ foreach ((array)@$current['onlyin'] as $region => $lineNo) {
+ if (!isset($this->_regions[$region])) {
+ $this->_error(TEXT_HIGHLIGHTER_REGION_REGION,
+ array(
+ 'region1' => $current['name'],
+ 'region2' => $region
+ ));
+ }
+ }
+ foreach ($this->_regions as $j => $region) {
+ if (isset($region['onlyin'])) {
+ $suits = isset($region['onlyin'][$current['name']]);
+ } elseif (isset($current['not-contains']['region'][$region['name']])) {
+ $suits = false;
+ } elseif (isset($current['contains']['region'][$region['name']])) {
+ $suits = true;
+ } else {
+ $suits = @$current['contains-all'] && @!$region['never-contained'];
+ }
+ if ($suits) {
+ $this->_regions[$i]['lookfor'][] = $j;
+ }
+ }
+ foreach ($this->_blocks as $j=>$region) {
+ if (isset($region['onlyin'])) {
+ $suits = isset($region['onlyin'][$current['name']]);
+ } elseif (isset($current['not-contains']['block'][$region['name']])) {
+ $suits = false;
+ } elseif (isset($current['contains']['block'][$region['name']])) {
+ $suits = true;
+ } else {
+ $suits = @$current['contains-all'] && @!$region['never-contained'];
+ }
+ if ($suits) {
+ $this->_regions[$i]['lookfor'][] = $j;
+ }
+ }
+ }
+ foreach ($this->_blocks as $i=>$current) {
+ unset ($this->_blocks[$i]['never-contained']);
+ unset ($this->_blocks[$i]['contained']);
+ unset ($this->_blocks[$i]['contains-all']);
+ unset ($this->_blocks[$i]['contains']);
+ unset ($this->_blocks[$i]['onlyin']);
+ unset ($this->_blocks[$i]['line']);
+ }
+
+ foreach ($this->_regions as $i=>$current) {
+ unset ($this->_regions[$i]['never-contained']);
+ unset ($this->_regions[$i]['contained']);
+ unset ($this->_regions[$i]['contains-all']);
+ unset ($this->_regions[$i]['contains']);
+ unset ($this->_regions[$i]['onlyin']);
+ unset ($this->_regions[$i]['line']);
+ }
+
+ foreach ($this->_keywords as $name => $keyword) {
+ if (isset($keyword['ifdef'])) {
+ $conditions[$keyword['ifdef']][] = array($name, true);
+ }
+ if (isset($keyword['ifndef'])) {
+ $conditions[$keyword['ifndef']][] = array($name, false);
+ }
+ unset($this->_keywords[$name]['line']);
+ if (!isset($this->_blocks[$keyword['inherits']])) {
+ $this->_error(TEXT_HIGHLIGHTER_KEYWORD_INHERITS,
+ array(
+ 'keyword' => $keyword['name'],
+ 'block' => $keyword['inherits']
+ ));
+ }
+ if (isset($keyword['otherwise']) && !isset($this->_blocks[$keyword['otherwise']]) ) {
+ $this->_error(TEXT_HIGHLIGHTER_KEYWORD_BLOCK,
+ array(
+ 'keyword' => $keyword['name'],
+ 'block' => $keyword['inherits']
+ ));
+ }
+ }
+
+ $syntax=array(
+ 'keywords' => $this->_keywords,
+ 'blocks' => array_merge($this->_blocks, $this->_regions),
+ 'toplevel' => $toplevel,
+ );
+ uasort($syntax['blocks'], array(&$this, '_sortBlocks'));
+ foreach ($syntax['blocks'] as $name => $block) {
+ if ($block['type'] == 'block') {
+ continue;
+ }
+ if (is_array(@$syntax['blocks'][$name]['lookfor'])) {
+ usort($syntax['blocks'][$name]['lookfor'], array(&$this, '_sortLookFor'));
+ }
+ }
+ usort($syntax['toplevel'], array(&$this, '_sortLookFor'));
+ $syntax['case'] = $this->_case;
+ $this->_code = <<language} syntax highlighting
+CODE;
+
+ if ($this->_comment) {
+ $comment = preg_replace('~^~m',' * ',$this->_comment);
+ $this->_code .= "\n * \n" . $comment;
+ }
+
+ $this->_code .= <<_syntaxFile
+
+CODE;
+
+ foreach ($this->_authors as $author) {
+ $this->_code .= ' * @author ' . $author['name'];
+ if ($author['email']) {
+ $this->_code .= ' <' . $author['email'] . '>';
+ }
+ $this->_code .= "\n";
+ }
+
+ $this->_code .= <<language} syntax highlighting
+ *
+
+CODE;
+ foreach ($this->_authors as $author) {
+ $this->_code .= ' * @author ' . $author['name'];
+ if ($author['email']) {
+ $this->_code .= ' <' . $author['email']. '>';
+ }
+ $this->_code .= "\n";
+ }
+
+
+ $this->_code .= <<language} extends Text_Highlighter
+{
+
+CODE;
+ $this->_code .= 'var $_language = \'' . strtolower($this->language) . "';\n\n";
+ $array = var_export($syntax, true);
+ $array = trim(preg_replace('~^(\s*)~m',' \1\1',$array));
+ // \$this->_syntax = $array;
+ $this->_code .= <<_code .= <<_options = \$options;
+CODE;
+ $states = array();
+ $i = 0;
+ foreach ($syntax['blocks'] as $name => $block) {
+ if ($block['type'] == 'region') {
+ $states[$name] = $i++;
+ }
+ }
+ $regs = array();
+ $counts = array();
+ $delim = array();
+ $inner = array();
+ $end = array();
+ $stat = array();
+ $keywords = array();
+ $parts = array();
+ $kwmap = array();
+ $subst = array();
+ $re = array();
+ $ce = array();
+ $rd = array();
+ $in = array();
+ $st = array();
+ $kw = array();
+ $sb = array();
+ foreach ($syntax['toplevel'] as $name) {
+ $block = $syntax['blocks'][$name];
+ if ($block['type'] == 'block') {
+ $kwm = array();
+ $re[] = '(' . $block['match'] . ')';
+ $ce[] = $this->_countSubpatterns($block['match']);
+ $rd[] = '';
+ $sb[] = false;;
+ $st[] = -1;
+ foreach ($syntax['keywords'] as $kwname => $kwgroup) {
+ if ($kwgroup['inherits'] != $name) {
+ continue;
+ }
+ $gre = implode('|', array_keys($kwgroup['match']));
+ if (!$kwgroup['case']) {
+ $gre = '(?i)' . $gre;
+ }
+ $kwm[$kwname][] = $gre;
+ $kwmap[$kwname] = $kwgroup['innerGroup'];
+ }
+ foreach ($kwm as $g => $ma) {
+ $kwm[$g] = '/^(' . implode(')|(', $ma) . ')$/';
+ }
+ $kw[] = $kwm;
+ } else {
+ $kw[] = -1;
+ $re[] = '(' . $block['start'] . ')';
+ $ce[] = $this->_countSubpatterns($block['start']);
+ $rd[] = $block['delimGroup'];
+ $st[] = $states[$name];
+ $sb[] = $block['remember'];
+ }
+ $in[] = $block['innerGroup'];
+ }
+ $re = implode('|', $re);
+ $regs[-1] = '/' . $re . '/';
+ $counts[-1] = $ce;
+ $delim[-1] = $rd;
+ $inner[-1] = $in;
+ $stat[-1] = $st;
+ $keywords[-1] = $kw;
+ $subst[-1] = $sb;
+
+ foreach ($syntax['blocks'] as $ablock) {
+ if ($ablock['type'] != 'region') {
+ continue;
+ }
+ $end[] = '/' . $ablock['end'] . '/';
+ $re = array();
+ $ce = array();
+ $rd = array();
+ $in = array();
+ $st = array();
+ $kw = array();
+ $pc = array();
+ $sb = array();
+ foreach ((array)@$ablock['lookfor'] as $name) {
+ $block = $syntax['blocks'][$name];
+ if (isset($block['partClass'])) {
+ $pc[] = $block['partClass'];
+ } else {
+ $pc[] = null;
+ }
+ if ($block['type'] == 'block') {
+ $kwm = array();;
+ $re[] = '(' . $block['match'] . ')';
+ $ce[] = $this->_countSubpatterns($block['match']);
+ $rd[] = '';
+ $sb[] = false;
+ $st[] = -1;
+ foreach ($syntax['keywords'] as $kwname => $kwgroup) {
+ if ($kwgroup['inherits'] != $name) {
+ continue;
+ }
+ $gre = implode('|', array_keys($kwgroup['match']));
+ if (!$kwgroup['case']) {
+ $gre = '(?i)' . $gre;
+ }
+ $kwm[$kwname][] = $gre;
+ $kwmap[$kwname] = $kwgroup['innerGroup'];
+ }
+ foreach ($kwm as $g => $ma) {
+ $kwm[$g] = '/^(' . implode(')|(', $ma) . ')$/';
+ }
+ $kw[] = $kwm;
+ } else {
+ $sb[] = $block['remember'];
+ $kw[] = -1;
+ $re[] = '(' . $block['start'] . ')';
+ $ce[] = $this->_countSubpatterns($block['start']);
+ $rd[] = $block['delimGroup'];
+ $st[] = $states[$name];
+ }
+ $in[] = $block['innerGroup'];
+ }
+ $re = implode('|', $re);
+ $regs[] = '/' . $re . '/';
+ $counts[] = $ce;
+ $delim[] = $rd;
+ $inner[] = $in;
+ $stat[] = $st;
+ $keywords[] = $kw;
+ $parts[] = $pc;
+ $subst[] = $sb;
+ }
+
+
+ $this->_code .= "\n \$this->_regs = " . $this->_exportArray($regs);
+ $this->_code .= ";\n \$this->_counts = " .$this->_exportArray($counts);
+ $this->_code .= ";\n \$this->_delim = " .$this->_exportArray($delim);
+ $this->_code .= ";\n \$this->_inner = " .$this->_exportArray($inner);
+ $this->_code .= ";\n \$this->_end = " .$this->_exportArray($end);
+ $this->_code .= ";\n \$this->_states = " .$this->_exportArray($stat);
+ $this->_code .= ";\n \$this->_keywords = " .$this->_exportArray($keywords);
+ $this->_code .= ";\n \$this->_parts = " .$this->_exportArray($parts);
+ $this->_code .= ";\n \$this->_subst = " .$this->_exportArray($subst);
+ $this->_code .= ";\n \$this->_conditions = " .$this->_exportArray($conditions);
+ $this->_code .= ";\n \$this->_kwmap = " .$this->_exportArray($kwmap);
+ $this->_code .= ";\n \$this->_defClass = '" .$this->_defClass . '\'';
+ $this->_code .= <<_checkDefines();
+ }
+
+}
+CODE;
+}
+
+// }}}
+}
+
+
+/*
+* Local variables:
+* tab-width: 4
+* c-basic-offset: 4
+* c-hanging-comment-ender-p: nil
+* End:
+*/
+
+?>
--
cgit v1.2.3