class RDoc::Markdown

def _Entity
  _save = self.pos
  while true # sequence
    _save1 = self.pos
    while true # choice
      _tmp = apply(:_HexEntity)
      break if _tmp
      self.pos = _save1
      _tmp = apply(:_DecEntity)
      break if _tmp
      self.pos = _save1
      _tmp = apply(:_CharEntity)
      break if _tmp
      self.pos = _save1
      break
    end # end choice
    a = @result
    unless _tmp
      self.pos = _save
      break
    end
    @result = begin;  a ; end
    _tmp = true
    unless _tmp
      self.pos = _save
    end
    break
  end # end sequence
  set_failed_rule :_Entity unless _tmp
  return _tmp
end