9 BooleanEdge() : b(NULL) {}
10 BooleanEdge(Boolean * _b) : b(_b) {}
11 BooleanEdge negate() {return BooleanEdge((Boolean *)(((uintptr_t) b) ^ 1));}
12 bool operator==(BooleanEdge e) { return b==e.b;}
13 bool operator!=(BooleanEdge e) { return b!=e.b;}
14 bool isNegated() { return ((uintptr_t) b) & 1; }
15 Boolean * getBoolean() {return (Boolean *)(((uintptr_t)b) & ~((uintptr_t) 1));}
16 Boolean * getRaw() {return b;}
17 Boolean * operator->() {return getBoolean();}
18 operator bool() const {return b != NULL;}
23 inline bool boolEdgeEquals(BooleanEdge b1, BooleanEdge b2) {
27 inline unsigned int boolEdgeHash(BooleanEdge b) {
28 return (unsigned int) (((uintptr_t)b.getRaw())>>4);
31 typedef Hashset<BooleanEdge, uintptr_t, 4, & boolEdgeHash, & boolEdgeEquals> HashsetBooleanEdge;
32 typedef Hashset<Order *, uintptr_t, 4> HashsetOrder;
33 typedef SetIterator<BooleanEdge, uintptr_t, 4, & boolEdgeHash, & boolEdgeEquals> SetIteratorBooleanEdge;
34 typedef SetIterator<Order *, uintptr_t, 4> SetIteratorOrder;