original_string: protected function parseEscape($text)
  	{
  		if (isset($text[1]) && in_array($text[1], $this->escapeCharacters)) {
  			if ($text[1] === '\\') {
  				return [['backslash'], 2];
  			}
  			return [['text', $text[1]], 2];
  		}
  		return [['text', $text[0]], 1];
  	}
code: protected function parseEscape($text)
  	{
  		if (isset($text[1]) && in_array($text[1], $this->escapeCharacters)) {
  			if ($text[1] === '\\') {
  				return [['backslash'], 2];
  			}
  			return [['text', $text[1]], 2];
  		}
  		return [['text', $text[0]], 1];
  	}
code_tokens: protected function parseEscape ( $ text ) { if ( isset ( $ text [ 1 ] ) && in_array ( $ text [ 1 ] , $ this -> escapeCharacters ) ) { if ( $ text [ 1 ] === '\\' ) { return [ [ 'backslash' ] , 2 ] ; } return [ [ 'text' , $ text [ 1 ] ] , 2 ] ; } return [ [ 'text' , $ text [ 0 ] ] , 1 ] ; }
docstring: Parses escaped special characters.
  This allow a backslash to be interpreted as LaTeX
  @marker \
docstring_tokens: Parses escaped special characters . This allow a backslash to be interpreted as LaTeX