ultimatepp/uppdev/CoreTopics/Uuid.h

34 lines
1,002 B
C++

struct Uuid : AssignValueTypeNo<Uuid, 50, Moveable<Uuid> > {
dword a, b, c, d;
void Serialize(Stream& s);
bool IsNull() const { return a == 0 && b == 0 && c == 0 && d == 0; }
void SetNull() { a = b = c = d = 0; }
operator Value() const { return RichValue<Uuid>(*this); }
Uuid(const Value& q) { *this = RichValue<Uuid>::Extract(q); }
Uuid(const Nuller&) { SetNull(); }
Uuid() {}
unsigned GetHashValue() const { return CombineHash(a, b, c, d); }
static Uuid Create();
};
String Format(const Uuid& id);
inline bool operator==(const Uuid& u, const Uuid& w) {
return ((u.a ^ w.a) | (u.b ^ w.b) | (u.c ^ w.c) | (u.d ^ w.d)) == 0;
}
inline bool operator!=(const Uuid& u, const Uuid& w) {
return !(u == w);
}
template<>
inline bool IsNull(const Uuid& id) { return id.IsNull(); }
template<>
inline String AsString(const Uuid& id) { return Format(id); }
ValueGen& UuidValueGen();