static bool SlowRekey(IntSet *s) { IntSet tmp; tmp.init(); for (IntSet::Range r = s->all(); !r.empty(); r.popFront()) { if (NewKeyFunction::shouldBeRemoved(r.front())) continue; uint32_t hi = NewKeyFunction::rekey(r.front()); if (tmp.has(hi)) return false; tmp.putNew(hi); } s->clear(); for (IntSet::Range r = tmp.all(); !r.empty(); r.popFront()) { s->putNew(r.front()); } return true; }
static bool SetsAreEqual(IntSet& am, IntSet& bm) { bool equal = true; if (am.count() != bm.count()) { equal = false; fprintf(stderr, "A.count() == %u and B.count() == %u\n", am.count(), bm.count()); } for (IntSet::Range r = am.all(); !r.empty(); r.popFront()) { if (!bm.has(r.front())) { equal = false; fprintf(stderr, "B does not have %x which is in A\n", r.front()); } } for (IntSet::Range r = bm.all(); !r.empty(); r.popFront()) { if (!am.has(r.front())) { equal = false; fprintf(stderr, "A does not have %x which is in B\n", r.front()); } } return equal; }