def feed(self, data):
        r"""Feed data to the parser.

        Call this as often as you want, with as little or as much text
        as you want (may include '\n').
        """
        self.rawdata = self.rawdata + data
        self.goahead(0)
r"""Feed data to the parser.

        Call this as often as you want, with as little or as much text
        as you want (may include '\n').