example/BASIC/basinterp.py

31          for lineno in self.stat:
39          for lineno in self.stat:
52          for pc in range(len(self.stat)):
53              lineno = self.stat[pc]
57                   for i in range(pc+1,len(self.stat)):
58                        if self.prog[self.stat[i]][0] == 'NEXT':
59                             nextvar = self.prog[self.stat[i]][1]
64                        print("FOR WITHOUT NEXT AT LINE %s" % self.stat[pc])
86                        print("UNDEFINED VARIABLE %s AT LINE %s" % (var, self.stat[self.pc]))
98                                  print("LIST INDEX OUT OF BOUNDS AT LINE %s" % self.stat[self.pc])
106                            print("TABLE INDEX OUT OUT BOUNDS AT LINE %s" % self.stat[self.pc])
109              print("UNDEFINED VARIABLE %s AT LINE %s" % (var, self.stat[self.pc]))
153                  print ("DIMENSION TOO LARGE AT LINE %s" % self.stat[self.pc])
166                  print("DIMENSION TOO LARGE AT LINE %s" % self.stat[self.pc])
173               print("UNDEFINED LINE NUMBER %d AT LINE %d" % (linenum, self.stat[self.pc]))
175          self.pc = self.stat.index(linenum)
187         self.stat = list(self.prog)  # Ordered list of all line numbers
188         self.stat.sort()
200             line  = self.stat[self.pc]
293                  loopinst = self.prog[self.stat[self.pc]]
304                  self.gosub = self.stat[self.pc]
362          stat = list(self.prog)      # Ordered list of all line numbers
363          stat.sort()
364          for line in stat:
432          for line,stat in prog.items():
433               self.prog[line] = stat