namespace Xmpp { public string? get_bare_jid(string jid) { return jid.split("/")[0]; } public bool is_bare_jid(string jid) { return !jid.contains("/"); } public string? get_resource_part(string jid) { return jid.split("/")[1]; } public string random_uuid() { uint32 b1 = Random.next_int(); uint16 b2 = (uint16)Random.next_int(); uint16 b3 = (uint16)(Random.next_int() | 0x4000u) & ~0xb000u; uint16 b4 = (uint16)(Random.next_int() | 0x8000u) & ~0x4000u; uint16 b5_1 = (uint16)Random.next_int(); uint32 b5_2 = Random.next_int(); return "%08x-%04x-%04x-%04x-%04x%08x".printf(b1, b2, b3, b4, b5_1, b5_2); } public class Tuple<A,B> : Object { public A a { get; private set; } public B b { get; private set; } public Tuple(A a, B b) { this.a = a; this.b = b; } public static Tuple<A,B> create<A,B>(A a, B b) { return new Tuple<A,B>(a,b); } } public class Triple<A,B,C> : Tuple<A,B> { public C c { get; private set; } public Triple(A a, B b, C c) { base(a, b); this.c = c; } public static new Triple<A,B,C> create<A,B,C>(A a, B b, C c) { return new Triple<A,B,C>(a, b, c); } } public class Quadruple<A,B,C,D> : Triple<A,B,C> { public D d { get; private set; } public Quadruple(A a, B b, C c, D d) { base (a, b, c); this.d = d; } public static new Quadruple<A,B,C,D> create<A,B,C,D>(A a, B b, C c, D d) { return new Quadruple<A,B,C,D>(a, b, c, d); } } }