preprocessing_parser.py 文件源码

def _define_function_like(self):
        return (
            (_IDENTIFIER.setResultsName("name")
             + _OPEN_PARENTHESES).leaveWhitespace()
            + pyparsing.Optional(
                pyparsing.delimitedList(
                    _IDENTIFIER
                    | pyparsing.Literal("...")  # vararg macro.
                )).setResultsName("arguments")
            + _CLOSE_PARENTHESES
            + pyparsing.restOfLine.setResultsName("replacement")
        ).setParseAction(self._add_function_like)