(self, ins)
ON: calculated jump.
ON: calculated jump.
ON : calculated jump .
def _parse_on_jump(self, ins):
        """ON: calculated jump."""
        yield self.parse_expression(ins)
        yield ins.require_read((tk.GOTO, tk.GOSUB))
        while True:
            num = self._parse_optional_jumpnum(ins)
            yield num
            if not ins.skip_blank_read_if((b',',)):
                break
        ins.require_end()
def _parse_on_jump ( self , ins ) : yield self . parse_expression ( ins ) yield ins . require_read ( ( tk . GOTO , tk . GOSUB ) ) while True : num = self . _parse_optional_jumpnum ( ins ) yield num if not ins . skip_blank_read_if ( ( b',' , ) ) : break ins . require_end ( )