new parser added (define DOKU_USENEWPARSER to use it)

darcs-hash:20050331145749-9977f-f011ea6c65a278197e9087b685c635c60a204cd2.gz

1 files changed, 828 insertions, 0 deletions

diff --git a/inc/parser/parser.php b/inc/parser/parser.php
new file mode 100644
index 000000000..9a67ce1ba
--- /dev/null
+++ b/inc/parser/parser.php
@@ -0,0 +1,828 @@
+<?php
+
+if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../../').'/');
+
+require_once DOKU_INC . 'inc/parser/lexer.php';
+require_once DOKU_INC . 'inc/parser/handler.php';
+
+//-------------------------------------------------------------------
+
+/**
+* Sets up the Lexer with modes and points it to the Handler
+* For an intro to the Lexer see: wiki:parser
+*/
+class Doku_Parser {
+    
+    var $Handler;
+    
+    var $Lexer;
+    
+    var $modes = array();
+    
+    var $connected = FALSE;
+    
+    function addBaseMode() {
+        $this->modes['base'] = & new Doku_Parser_Mode_Base();
+        if ( !$this->Lexer ) {
+            $this->Lexer = & new Doku_Lexer($this->Handler,'base', TRUE);
+        }
+        $this->modes['base']->Lexer = & $this->Lexer;
+    }
+    
+    /**
+    * PHP preserves order of associative elements
+    * Mode sequence is important
+    */
+    function addMode($name, & $Mode) {
+        if ( !isset($this->modes['base']) ) {
+            $this->addBaseMode();
+        }
+        $Mode->Lexer = & $this->Lexer;
+        $this->modes[$name] = & $Mode;
+    }
+    
+    function connectModes() {
+        
+        if ( $this->connected ) {
+            return;
+        }
+        
+        foreach ( array_keys($this->modes) as $mode ) {
+            
+            // Base isn't connected to anything
+            if ( $mode == 'base' ) {
+                continue;
+            }
+            
+            $this->modes[$mode]->preConnect();
+            
+            foreach ( array_keys($this->modes) as $cm ) {
+                
+                if ( $this->modes[$cm]->accepts($mode) ) {
+                    $this->modes[$mode]->connectTo($cm);
+                }
+                
+            }
+            
+            $this->modes[$mode]->postConnect();
+        }
+        
+        $this->connected = TRUE;
+    }
+    
+    function parse($doc) {
+        if ( $this->Lexer ) {
+            $this->connectModes();
+            // Normalize CRs and pad doc
+            $doc = "\n".str_replace("\r\n","\n",$doc)."\n";
+            $this->Lexer->parse($doc);
+            $this->Handler->__finalize();
+            return $this->Handler->calls;
+        } else {
+            return FALSE;
+        }
+    }
+    
+}
+
+//-------------------------------------------------------------------
+/**
+* This class and all the subclasses below are
+* used to reduce the effort required to register
+* modes with the Lexer. For performance these
+* could all be eliminated later perhaps, or
+* the Parser could be serialized to a file once
+* all modes are registered
+*/
+class Doku_Parser_Mode {
+    
+    var $Lexer;
+    
+    var $allowedModes = array();
+    
+    // Called before any calls to connectTo
+    function preConnect() {}
+    
+    function connectTo($mode) {}
+    
+    // Called after all calls to connectTo
+    function postConnect() {}
+    
+    function accepts($mode) {
+        return in_array($mode, $this->allowedModes );
+    }
+    
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_Base extends Doku_Parser_Mode {
+    
+    function Doku_Parser_Mode_Base() {
+        
+        $this->allowedModes = array_merge (
+                Doku_Parser_BlockContainers(),
+                Doku_Parser_BaseOnly(),
+                Doku_Parser_Paragraphs(),
+                Doku_Parser_Formatting(),
+                Doku_Parser_Substition(),
+                Doku_Parser_Protected(),
+                Doku_Parser_Disabled()
+            );
+    }
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_Footnote extends Doku_Parser_Mode {
+    
+    function Doku_Parser_Mode_Footnote() {
+        
+        $this->allowedModes = array_merge (
+                Doku_Parser_BlockContainers(),
+                Doku_Parser_Formatting(),
+                Doku_Parser_Substition(),
+                Doku_Parser_Protected(),
+                Doku_Parser_Disabled()
+            );
+        
+    }
+    
+    function connectTo($mode) {
+        $this->Lexer->addEntryPattern(
+            '\x28\x28(?=.*\x29\x29)',$mode,'footnote'
+            );
+    }
+    
+    function postConnect() {
+        $this->Lexer->addExitPattern(
+            '\x29\x29','footnote'
+            );
+        
+    }
+
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_Header extends Doku_Parser_Mode {
+    
+    function preConnect() {
+        
+        // Header 1 is special case - match 6 or more
+        $this->Lexer->addSpecialPattern(
+                            '[ \t]*={6,}[^\n]+={6,}[ \t]*\n',
+                            'base',
+                            'header'
+                        );
+        
+        // For the rest, match exactly
+        for ( $i = 5; $i > 1; $i--) {
+            $this->Lexer->addSpecialPattern(
+                                '[ \t]*={'.$i.'}[^\n]+={'.$i.'}[ \t]*\n',
+                                'base',
+                                'header'
+                            );
+        }
+    }
+    
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_NoToc extends Doku_Parser_Mode {
+    
+    function connectTo($mode) {
+        $this->Lexer->addSpecialPattern('~~NOTOC~~',$mode,'notoc');
+    }
+    
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_Linebreak extends Doku_Parser_Mode {
+    
+    function connectTo($mode) {
+        $this->Lexer->addSpecialPattern('\x5C{2}\s',$mode,'linebreak');
+    }
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_Eol extends Doku_Parser_Mode {
+    
+    function connectTo($mode) {
+        $badModes = array('listblock','table');
+        if ( in_array($mode, $badModes) ) {
+            return;
+        }
+        $this->Lexer->addSpecialPattern('\n',$mode,'eol');
+    }
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_HR extends Doku_Parser_Mode {
+
+    function connectTo($mode) {
+        $this->Lexer->addSpecialPattern('\n[ \t]*-{4,}[ \t]*\n',$mode,'hr');
+    }
+    
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_Formatting extends Doku_Parser_Mode {
+    
+    var $type;
+    
+    var $formatting = array (
+        'strong' => array (
+            'entry'=>'\*\*(?=.*\*\*)',
+            'exit'=>'\*\*',
+            ),
+        
+        'emphasis'=> array (
+            'entry'=>'//(?=.*//)',
+            'exit'=>'//',
+            ),
+        
+        'underline'=> array (
+            'entry'=>'__(?=.*__)',
+            'exit'=>'__',
+            ),
+        
+        'monospace'=> array (
+            'entry'=>'\x27\x27(?=.*\x27\x27)',
+            'exit'=>'\x27\x27',
+            ),
+        
+        'subscript'=> array (
+            'entry'=>'<sub>(?=.*\x3C/sub\x3E)',
+            'exit'=>'</sub>',
+            ),
+        
+        'superscript'=> array (
+            'entry'=>'<sup>(?=.*\x3C/sup\x3E)',
+            'exit'=>'</sup>',
+            ),
+        
+        'deleted'=> array (
+            'entry'=>'<del>(?=.*\x3C/del\x3E)',
+            'exit'=>'</del>',
+            ),
+        );
+    
+    function Doku_Parser_Mode_Formatting($type) {
+    
+        if ( !array_key_exists($type, $this->formatting) ) {
+            trigger_error('Invalid formatting type '.$type, E_USER_WARNING);
+        }
+        
+        $this->type = $type;
+
+        $this->allowedModes = array_merge (
+                Doku_Parser_Formatting($type),
+                Doku_Parser_Substition(),
+                Doku_Parser_Disabled()
+            );
+            
+    }
+    
+    function connectTo($mode) {
+        
+        // Can't nest formatting in itself
+        if ( $mode == $this->type ) {
+            return;
+        }
+        
+        $this->Lexer->addEntryPattern(
+                $this->formatting[$this->type]['entry'],
+                $mode,
+                $this->type
+            );
+    }
+    
+    function postConnect() {
+        
+        $this->Lexer->addExitPattern(
+            $this->formatting[$this->type]['exit'],
+            $this->type
+            );
+        
+    }
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_ListBlock extends Doku_Parser_Mode {
+
+    function Doku_Parser_Mode_ListBlock() {
+    
+        $this->allowedModes = array_merge (
+                Doku_Parser_Formatting(),
+                Doku_Parser_Substition(),
+                Doku_Parser_Disabled()
+            );
+        $this->allowedModes[] = 'footnote';
+        $this->allowedModes[] = 'preformatted';
+        $this->allowedModes[] = 'unformatted';
+    
+    }
+    
+    function connectTo($mode) {
+        $this->Lexer->addEntryPattern('\n {2,}[\-\*]',$mode,'listblock');
+        $this->Lexer->addEntryPattern('\n\t{1,}[\-\*]',$mode,'listblock');
+        
+        $this->Lexer->addPattern('\n {2,}[\-\*]','listblock');
+        $this->Lexer->addPattern('\n\t{1,}[\-\*]','listblock');
+        
+    }
+    
+    function postConnect() {
+        $this->Lexer->addExitPattern('\n','listblock');
+    }
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_Table extends Doku_Parser_Mode {
+    
+    function Doku_Parser_Mode_Table() {
+    
+        $this->allowedModes = array_merge (
+                Doku_Parser_Formatting(),
+                Doku_Parser_Substition(),
+                Doku_Parser_Disabled()
+            );
+        $this->allowedModes[] = 'footnote';
+        $this->allowedModes[] = 'preformatted';
+        $this->allowedModes[] = 'unformatted';
+    }
+    
+    function connectTo($mode) {
+        $this->Lexer->addEntryPattern('\n\^',$mode,'table');
+        $this->Lexer->addEntryPattern('\n\|',$mode,'table');
+    }
+    
+    function postConnect() {
+        $this->Lexer->addPattern('\n\^','table');
+        $this->Lexer->addPattern('\n\|','table');
+        $this->Lexer->addPattern(' {2,}','table');
+        $this->Lexer->addPattern('\^','table');
+        $this->Lexer->addPattern('\|','table');
+        $this->Lexer->addExitPattern('\n','table');
+    }
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_Unformatted extends Doku_Parser_Mode {
+    
+    function connectTo($mode) {
+        $this->Lexer->addEntryPattern('<nowiki>(?=.*\x3C/nowiki\x3E)',$mode,'unformatted');
+        $this->Lexer->addEntryPattern('%%(?=.*%%)',$mode,'unformattedalt');
+    }
+    
+    function postConnect() {
+        $this->Lexer->addExitPattern('</nowiki>','unformatted');
+        $this->Lexer->addExitPattern('%%','unformattedalt');
+        $this->Lexer->mapHandler('unformattedalt','unformatted');
+    }
+
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_PHP extends Doku_Parser_Mode {
+    
+    function connectTo($mode) {
+        $this->Lexer->addEntryPattern('<php>(?=.*\x3C/php\x3E)',$mode,'php');
+    }
+    
+    function postConnect() {
+        $this->Lexer->addExitPattern('</php>','php');
+    }
+
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_HTML extends Doku_Parser_Mode {
+    
+    function connectTo($mode) {
+        $this->Lexer->addEntryPattern('<html>(?=.*\x3C/html\x3E)',$mode,'html');
+    }
+    
+    function postConnect() {
+        $this->Lexer->addExitPattern('</html>','html');
+    }
+
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_Preformatted extends Doku_Parser_Mode {
+    
+    function connectTo($mode) {
+        // Has hard coded awareness of lists...
+        $this->Lexer->addEntryPattern('\n  (?![\*\-])',$mode,'preformatted');
+        $this->Lexer->addEntryPattern('\n\t(?![\*\-])',$mode,'preformatted');
+        
+        // How to effect a sub pattern with the Lexer!
+        $this->Lexer->addPattern('\n  ','preformatted');
+        $this->Lexer->addPattern('\n\t','preformatted');
+
+    }
+    
+    function postConnect() {
+        $this->Lexer->addExitPattern('\n','preformatted');
+    }
+    
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_Code extends Doku_Parser_Mode {
+    
+    function connectTo($mode) {
+        $this->Lexer->addEntryPattern('<code(?=.*\x3C/code\x3E)',$mode,'code');
+    }
+    
+    function postConnect() {
+        $this->Lexer->addExitPattern('</code>','code');
+    }
+    
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_File extends Doku_Parser_Mode {
+    
+    function connectTo($mode) {
+        $this->Lexer->addEntryPattern('<file>(?=.*\x3C/file\x3E)',$mode,'file');
+    }
+    
+    function postConnect() {
+        $this->Lexer->addExitPattern('</file>','file');
+    }
+    
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_Quote extends Doku_Parser_Mode {
+    
+    function Doku_Parser_Mode_Quote() {
+    
+        $this->allowedModes = array_merge (
+                Doku_Parser_Formatting(),
+                Doku_Parser_Substition(),
+                Doku_Parser_Disabled()
+            );
+            $this->allowedModes[] = 'footnote';
+            $this->allowedModes[] = 'preformatted';
+            $this->allowedModes[] = 'unformatted';
+    }
+    
+    function connectTo($mode) {
+        $this->Lexer->addEntryPattern('\n>{1,}',$mode,'quote');
+    }
+    
+    function postConnect() {
+        $this->Lexer->addPattern('\n>{1,}','quote');
+        $this->Lexer->addExitPattern('\n','quote');
+    }
+    
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_Acronym extends Doku_Parser_Mode {
+    // A list
+    var $acronyms = array();
+    var $pattern = '';
+    
+    function Doku_Parser_Mode_Acronym($acronyms) {
+        $this->acronyms = $acronyms;
+    }
+    
+    function preConnect() {
+        $sep = '';
+        foreach ( $this->acronyms as $acronym ) {
+            $this->pattern .= $sep.'(?<=\b)'.Doku_Lexer_Escape($acronym).'(?=\b)';
+            $sep = '|';
+        }
+    }
+    
+    function connectTo($mode) {
+        if ( strlen($this->pattern) > 0 ) {
+            $this->Lexer->addSpecialPattern($this->pattern,$mode,'acronym');        
+        }
+    }
+    
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_Smiley extends Doku_Parser_Mode {
+    // A list
+    var $smileys = array();
+    var $pattern = '';
+    
+    function Doku_Parser_Mode_Smiley($smileys) {
+        $this->smileys = $smileys;
+    }
+    
+    function preConnect() {
+        $sep = '';
+        foreach ( $this->smileys as $smiley ) {
+            $this->pattern .= $sep.Doku_Lexer_Escape($smiley);
+            $sep = '|';
+        }
+    }
+    
+    function connectTo($mode) {
+        if ( strlen($this->pattern) > 0 ) {
+            $this->Lexer->addSpecialPattern($this->pattern,$mode,'smiley');        
+        }
+    }
+    
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_Wordblock extends Doku_Parser_Mode {
+    // A list
+    var $badwords = array();
+    var $pattern = '';
+    
+    function Doku_Parser_Mode_Wordblock($badwords) {
+        $this->badwords = $badwords;
+    }
+    
+    function preConnect() {
+        
+        if ( count($this->badwords) == 0 ) {
+            return;
+        }
+        
+        $sep = '';
+        foreach ( $this->badwords as $badword ) {
+            $this->pattern .= $sep.'(?<=\b)(?i)'.Doku_Lexer_Escape($badword).'(?-i)(?=\b)';
+            $sep = '|';
+        }
+        
+    }
+    
+    function connectTo($mode) {
+        if ( strlen($this->pattern) > 0 ) {
+            $this->Lexer->addSpecialPattern($this->pattern,$mode,'wordblock');
+        }
+    }
+    
+}
+
+//-------------------------------------------------------------------
+/**
+* @TODO Quotes and 640x480 are note supported - just straight replacements here
+*/
+class Doku_Parser_Mode_Entity extends Doku_Parser_Mode {
+    // A list
+    var $entities = array();
+    var $pattern = '';
+    
+    function Doku_Parser_Mode_Entity($entities) {
+        $this->entities = $entities;
+    }
+    
+    function preConnect() {
+        $sep = '';
+        foreach ( $this->entities as $entity ) {
+            $this->pattern .= $sep.Doku_Lexer_Escape($entity);
+            $sep = '|';
+        }
+    }
+    
+    function connectTo($mode) {
+        if ( strlen($this->pattern) > 0 ) {
+            $this->Lexer->addSpecialPattern($this->pattern,$mode,'entity');
+        }
+    }
+    
+}
+
+//-------------------------------------------------------------------
+// Implements the 640x480 replacement
+class Doku_Parser_Mode_MultiplyEntity extends Doku_Parser_Mode {
+    
+    function connectTo($mode) {
+    
+        $this->Lexer->addSpecialPattern(
+                    '(?<=\b)\d+[x|X]\d+(?=\b)',$mode,'multiplyentity'
+                );
+
+    }
+    
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_Quotes extends Doku_Parser_Mode {
+    
+    function connectTo($mode) {
+    
+        $this->Lexer->addSpecialPattern(
+                    '(?<=\s)\'(?=\S)',$mode,'singlequoteopening'
+                );
+        $this->Lexer->addSpecialPattern(
+                    '(?<=\S)\'',$mode,'singlequoteclosing'
+                );
+        $this->Lexer->addSpecialPattern(
+                    '(?<=\s)"(?=\S)',$mode,'doublequoteopening'
+                );
+        $this->Lexer->addSpecialPattern(
+                    '(?<=\S)"',$mode,'doublequoteclosing'
+                );
+
+    }
+    
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_CamelCaseLink extends Doku_Parser_Mode {
+    
+    function connectTo($mode) {
+        $this->Lexer->addSpecialPattern(
+                '\b[A-Z]+[a-z]+[A-Z][A-Za-z]*\b',$mode,'camelcaselink'
+            );
+    }
+    
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_InternalLink extends Doku_Parser_Mode {
+    
+    function connectTo($mode) {
+        // Word boundaries?
+        $this->Lexer->addSpecialPattern("\[\[[^\]]+?\]\]",$mode,'internallink');
+    }
+    
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_Media extends Doku_Parser_Mode {
+    
+    function connectTo($mode) {
+        // Word boundaries?
+        $this->Lexer->addSpecialPattern("\{\{[^\}]+\}\}",$mode,'media');
+    }
+    
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_ExternalLink extends Doku_Parser_Mode {    
+    var $schemes = array('http','https','telnet','gopher','wais','ftp','ed2k','irc');
+    var $patterns = array();
+    
+    function preConnect() {
+        
+        $ltrs = '\w';
+        $gunk = '/\#~:.?+=&%@!\-';
+        $punc = '.:?\-;,';
+        $host = $ltrs.$punc;
+        $any  = $ltrs.$gunk.$punc;
+        
+        foreach ( $this->schemes as $scheme ) {
+            $this->patterns[] = '\b(?i)'.$scheme.'(?-i)://['.$any.']+?['.$punc.']*[^'.$any.']';
+        }
+        
+        $this->patterns[] = '\b(?i)www?(?-i)\.['.$host.']+?\.['.$host.']+?['.$any.']+?['.$punc.']*[^'.$any.']';
+        $this->patterns[] = '\b(?i)ftp?(?-i)\.['.$host.']+?\.['.$host.']+?['.$any.']+?['.$punc.']*[^'.$any.']';
+        
+    }
+    
+    function connectTo($mode) {
+        foreach ( $this->patterns as $pattern ) {
+            $this->Lexer->addSpecialPattern($pattern,$mode,'externallink');
+        }
+    }
+    
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_FileLink extends Doku_Parser_Mode {
+    
+    var $pattern;
+    
+    function preConnect() {
+        
+        $ltrs = '\w';
+        $gunk = '/\#~:.?+=&%@!\-';
+        $punc = '.:?\-;,';
+        $host = $ltrs.$punc;
+        $any  = $ltrs.$gunk.$punc;
+        
+        $this->pattern = '\b(?i)file(?-i)://['.$any.']+?['.
+            $punc.']*[^'.$any.']';
+    }
+    
+    function connectTo($mode) {
+        $this->Lexer->addSpecialPattern(
+            $this->pattern,$mode,'filelink');
+    }
+    
+
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_WindowsShareLink extends Doku_Parser_Mode {
+    
+    var $pattern;
+    
+    function preConnect() {
+        
+        $ltrs = '\w';
+        $gunk = '/\#~:.?+=&%@!\-';
+        $punc = '.:?\-;,';
+        $host = $ltrs.$punc;
+        $any  = $ltrs.$gunk.$punc;
+        
+        $this->pattern = "[$gunk$punc\s]\\\\\\\\[$host]+?\\\\[$any]+?[$punc]*[^$any]";
+    }
+    
+    function connectTo($mode) {
+        $this->Lexer->addSpecialPattern(
+            $this->pattern,$mode,'windowssharelink');
+    }
+    
+
+}
+
+//-------------------------------------------------------------------
+class Doku_Parser_Mode_Email extends Doku_Parser_Mode {
+    
+    function connectTo($mode) {
+    //<([\w0-9\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)>
+        $this->Lexer->addSpecialPattern("<[\w0-9\-_.]+?@[\w\-]+\.[\w\-\.]+\.*[\w]+>",$mode,'email');
+    }
+    
+}
+
+//-------------------------------------------------------------------
+// Help fns to keep mode lists - used to make it easier to populate
+// the list of modes another mode accepts
+
+// Can contain many other modes
+// E.g. a footnote can containing formatting etc.
+function Doku_Parser_BlockContainers() {
+    $modes = array(
+        'footnote', 'listblock', 'table','quote',
+        // hr breaks the principle but HRs should not be used in tables / lists 
+        // so put it here
+        'hr', 
+    );
+    return $modes;
+}
+
+// Used to mark paragraph boundaries
+function Doku_Parser_Paragraphs() {
+    $modes = array(
+        'eol'
+    );
+    return $modes;
+}
+
+// Can only be used by the base mode
+function Doku_Parser_BaseOnly() {
+    $modes = array(
+        'header'
+    );
+    return $modes;
+}
+
+// "Styling" modes that format text.
+function Doku_Parser_Formatting($remove = '') {
+    $modes = array(
+        'strong', 'emphasis', 'underline', 'monospace', 
+        'subscript', 'superscript', 'deleted',
+        );
+    $key = array_search($remove, $modes);
+    if ( is_int($key) ) {
+        unset($modes[$key]);
+    }
+    
+    return $modes;
+}
+
+// Modes where the token is simply replaced - contain no
+// other modes
+function Doku_Parser_Substition() {
+    $modes = array(
+        'acronym','smiley','wordblock','entity','camelcaselink',
+        'internallink','media','externallink','linebreak','email',
+        'windowssharelink','filelink','notoc','multiplyentity',
+        'quotes',
+        
+    );
+    return $modes;
+}
+
+// Modes which have a start and end token but inside which 
+// no other modes should be applied
+function Doku_Parser_Protected() {
+    $modes = array(
+        'preformatted','code','file',
+        'php','html','quote',
+    );
+    return $modes;
+}
+
+// Disable wiki markup inside this mode
+function Doku_Parser_Disabled() {
+    $modes = array(
+        'unformatted'
+    );
+    return $modes;
+}
+
+?>