class RDoc::Markdown

def _RefTitleParens
  _save = self.pos
  while true # sequence
    _tmp = apply(:_Spnl)
    unless _tmp
      self.pos = _save
      break
    end
    _tmp = match_string("(")
    unless _tmp
      self.pos = _save
      break
    end
    _text_start = self.pos
    while true
      _save2 = self.pos
      while true # sequence
        _save3 = self.pos
        _save4 = self.pos
        while true # choice
          _save5 = self.pos
          while true # sequence
            _tmp = match_string(")")
            unless _tmp
              self.pos = _save5
              break
            end
            _tmp = _Sp()
            unless _tmp
              self.pos = _save5
              break
            end
            _tmp = _Newline()
            unless _tmp
              self.pos = _save5
            end
            break
          end # end sequence
          break if _tmp
          self.pos = _save4
          _tmp = _Newline()
          break if _tmp
          self.pos = _save4
          break
        end # end choice
        _tmp = _tmp ? nil : true
        self.pos = _save3
        unless _tmp
          self.pos = _save2
          break
        end
        _tmp = get_byte
        unless _tmp
          self.pos = _save2
        end
        break
      end # end sequence
      break unless _tmp
    end
    _tmp = true
    if _tmp
      text = get_text(_text_start)
    end
    unless _tmp
      self.pos = _save
      break
    end
    _tmp = match_string(")")
    unless _tmp
      self.pos = _save
      break
    end
    @result = begin;  text ; end
    _tmp = true
    unless _tmp
      self.pos = _save
    end
    break
  end # end sequence
  set_failed_rule :_RefTitleParens unless _tmp
  return _tmp
end