original_string: protected function markupDeclaration() {
          if ($this->scanner->current() != '!') {
              return false;
          }
  
          $tok = $this->scanner->next();
  
          // Comment:
          if ($tok == '-' && $this->scanner->peek() == '-') {
              $this->scanner->next(); // Consume the other '-'
              $this->scanner->next(); // Next char.
              return $this->comment();
          } elseif ($tok == 'D' || $tok == 'd') { // Doctype
              return $this->doctype('');
          } elseif ($tok == '[') { // CDATA section
              return $this->cdataSection();
          }
  
          // FINISH
          $this->parseError("Expected <!--, <![CDATA[, or <!DOCTYPE. Got <!%s", $tok);
          $this->bogusComment('<!');
          return true;
      }
code: protected function markupDeclaration() {
          if ($this->scanner->current() != '!') {
              return false;
          }
  
          $tok = $this->scanner->next();
  
          // Comment:
          if ($tok == '-' && $this->scanner->peek() == '-') {
              $this->scanner->next(); // Consume the other '-'
              $this->scanner->next(); // Next char.
              return $this->comment();
          } elseif ($tok == 'D' || $tok == 'd') { // Doctype
              return $this->doctype('');
          } elseif ($tok == '[') { // CDATA section
              return $this->cdataSection();
          }
  
          // FINISH
          $this->parseError("Expected <!--, <![CDATA[, or <!DOCTYPE. Got <!%s", $tok);
          $this->bogusComment('<!');
          return true;
      }
code_tokens: protected function markupDeclaration ( ) { if ( $ this -> scanner -> current ( ) != '!' ) { return false ; } $ tok = $ this -> scanner -> next ( ) ; // Comment: if ( $ tok == '-' && $ this -> scanner -> peek ( ) == '-' ) { $ this -> scanner -> next ( ) ; // Consume the other '-' $ this -> scanner -> next ( ) ; // Next char. return $ this -> comment ( ) ; } elseif ( $ tok == 'D' || $ tok == 'd' ) { // Doctype return $ this -> doctype ( '' ) ; } elseif ( $ tok == '[' ) { // CDATA section return $ this -> cdataSection ( ) ; } // FINISH $ this -> parseError ( "Expected <!--, <![CDATA[, or <!DOCTYPE. Got <!%s" , $ tok ) ; $ this -> bogusComment ( '<!' ) ; return true ; }
docstring: Look for markup.
docstring_tokens: Look for markup .