419: #line 587 "lalr1_parser.ipk" 420: def kernelsoflalr1items(self): 421: res = [[(0, 0)]] 422: todo = [[(0, 0)]] 423: while 1: 424: newtodo = [] 425: for items in todo: 426: for s in self.terms + self.nonterms + [EOF]: 427: g = self.goto(items, s) 428: if g and g not in res: 429: newtodo.append(g) 430: if not newtodo: 431: break 432: else: 433: if self.verbosity>1: 434: print "found %d more kernels" % (len(newtodo)) 435: res = res + newtodo 436: todo = newtodo 437: res.sort() 438: return res 439: 440: