parser.py 文件源码

def __init__(self):
        self.t_add_rules()

        self.lexer = get_script_lexer()
        self.parser = yacc.yacc(module=self, errorlog=logging, start='term',
                                debug=False, optimize=True, picklefile=os.path.join(parser_folder, "script_parser.pickle"))
        # rename the parsing method (can't name it directly parse with lru_cache due to ply checking)
        self.parse = self.t_parse