Lines Matching refs:pred

68         self.pred = []
72         this = len(self.pred)
73         self.pred.append(self.last)
92         while ix >= len(self.pred):
94         return self.pred[ix] != -1
97         if self.pred[ix] is None:
100             self.succ[self.pred[ix]] = self.succ[ix]
102             self.last = self.pred[ix]
104             self.pred[self.succ[ix]] = self.pred[ix]
105         if self.pred[ix] == -1:
106             assert self.pred[ix] != -1, 'double free!'
107         self.pred[ix] = -1