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 void init(IntSet& s, const IntArgs& i) { if (i.size() > 0) s.init(&i[0],i.size()); }