def _parse_query(self, source):
if self.OBJECTFILTER_WORDS.search(source):<EOL><INDENT>syntax_ = "<STR_LIT>"<EOL><DEDENT>else:<EOL><INDENT>syntax_ = None  <EOL><DEDENT>return query.Query(source, syntax=syntax_)<EOL>
Parse one of the rules as either objectfilter or dottysql.

        Example:
            _parse_query("5 + 5")
            # Returns Sum(Literal(5), Literal(5))

        Arguments:
            source: A rule in either objectfilter or dottysql syntax.

        Returns:
            The AST to represent the rule.