static TargetEntry Locate2(TTarget o)
{
var id = _generator.HasId(o, out var firstTime);
Asr.IsFalse(firstTime);
return(_Registry[id]);
}
public void Dispose()
{
if (Disposed)
{
return;
}
if (Disposing)
{
// Asr.Fail("Self-looping dispose call");
return;
}
Disposing = true;
Action cur = null;
while (TryDequeue(ref cur))
{
Asr.IsFalse(Disposed);
cur.Invoke();
}
_stack.Clear();
_stack = null;
Disposed = true;
}
static TEvents Locate(TTarget o)
{
var id = _generator.HasId(o, out var firstTime);
Asr.IsFalse(firstTime);
return(_eventRegistry[id]);
}
public static (IPublish pub, ISubscribe sub) PubSub(this IScope scope)
{
Asr.IsFalse(scope.Disposing);
var subject = new Subject(scope);
return(subject, subject);
}
public static bool TryLocate(TTarget key, out TEvents value)
{
var id = _generator.HasId(key, out var firstTime);
Asr.IsFalse(firstTime);
return(_eventRegistry.TryGetValue(id, out value));
}
public void MultipleDispose()
{
var visited = false;
Sample();
Assert.IsTrue(visited);
var dispose1 = React.Scope(out var scope1);
var r = Outer(scope1);
dispose1.Dispose();
Asr.IsTrue(r.GetAwaiter().IsCompleted);
async Routine Outer(IScope scope)
{
var res = await Sample().DisposeOn(scope);
Asr.IsFalse(res.HasValue);
}
async Routine <int> Sample()
{
visited = true;
await _Never.Instance;
return(42);
}
}
public static void Deregister(TTarget target)
{
var hash = _generator.GetId(target, out var firstTime);
Asr.IsFalse(firstTime);
if (_Registry.TryGetValue(hash, out var t))
{
_Registry[hash].Deregistered = true;
}
else
{
Asr.Fail("No such key");
}
}
public static void Deregister(TTarget target)
{
var hash = _generator.GetId(target, out var firstTime);
Asr.IsFalse(firstTime);
if (_eventRegistry.TryGetValue(hash, out var t))
{
t.OnDeregister?.Invoke();
}
else
{
Asr.Fail("No such key");
}
_eventRegistry.Remove(hash);
}
public Subject(IScope scope)
{
Asr.IsFalse(scope.Disposed);
_current = new LinkedList <Action>();
_next = new LinkedList <Action>();
scope.Subscribe(Dispose);
void Dispose()
{
if (CheckSetTrue(ref _completed))
{
return;
}
_current.Clear();
_next.Clear();
}
}
public void Subscribe(Action callback, IScope scope)
{
if (_completed)
{
Asr.Fail("Tried to subscribe to ISub which is completed");
return;
}
Asr.IsFalse(scope.Disposed);
var node = _next.AddLast(callback);
scope.Subscribe(Remove);
void Remove()
{
node.List?.Remove(node);
}
}
