common.py 文件源码

def __init__(self, **kw):
        super(PlyParser, self).__init__()
        self.debug = kw.get('debug', 0)
        self.names = {}
        try:
            modname = os.path.split(os.path.splitext(__file__)[0])[
                          1] + "_" + self.__class__.__name__
        except:
            modname = "parser" + "_" + self.__class__.__name__
        self.debugfile = modname + ".dbg"
        self.tabmodule = modname + "_" + "parsetab"
        # print self.debugfile, self.tabmodule

        # Builds the lexer and parser
        lex.lex(module=self, debug=self.debug)
        yacc.yacc(module=self,
                  debug=self.debug,
                  debugfile=self.debugfile,
                  tabmodule=self.tabmodule)