public void Process(IOMessage message)
{
if (message.Matches(filter))
{
responder(message);
}
}
private void Storage_ChildRekeyed(IOMessage message)
{
var oldduration = CodeTools.ReadDuration(message.Relation);
var newduration = CodeTools.ReadDuration(message.NewRelation);
field.TryMoveUnique(oldduration, newduration);
}
public bool Matches(IOMessage filter) =>
Verb == filter.Verb &&
(Subject == filter.Subject || filter.Subject == StorageObjectID.Any) &&
((Verb & IOEvent.ChildEvent) == IOEvent.ChildEvent ?
((Object == filter.Object || filter.Object == StorageObjectID.Any) &&
(NewRelation == filter.NewRelation) || filter.NewRelation == default(string) &&
(Relation == filter.Relation) || filter.Relation == default(string))
: true);
public IOListener(
IOMessage filter,
Action <IOMessage> responder
)
{
this.filter = filter;
this.responder = responder;
}
private void Messages_ItemWithdrawn(IOMessage msg, int i)
{
lock (locker) {
foreach (var subject in lookup_subject)
{
subject.Value.Value.Withdraw(i);
}
foreach (var verb in lookup_verb)
{
verb.Value.Value.Withdraw(i);
}
}
}
private void Messages_ItemInserted(IOMessage msg, int i)
{
for (int j = 0; j < listeners.Count; j++)
{
var listener = listeners[j];
while (readylisteners.Count <= j)
{
Thread.Sleep(20);
}
var readystate = readylisteners[j];
if (readystate < i)
{
listener.Process(msg);
}
}
}
private void Messages_ItemInserted(IOMessage msg, int i)
{
int[] indicies_listeners;
lock (locker) {
var lookup_subject_this =
lookup_subject.Lookup(
msg.Subject,
() =>
new KeyValuePair <ShiftableBitArray, ShiftableBitArray>(
new ShiftableBitArray(),
new ShiftableBitArray()
)
);
var lookup_verb_this =
lookup_verb.Lookup(
msg.Verb,
() =>
new KeyValuePair <ShiftableBitArray, ShiftableBitArray>(
new ShiftableBitArray(),
new ShiftableBitArray()
)
);
indicies_listeners = lookup_subject_this.Key.AllOnes(lookup_verb_this.Key).ToArray();
foreach (var subject in lookup_subject)
{
subject.Value.Value.Insert(i, subject.Key == msg.Subject);
}
foreach (var verb in lookup_verb)
{
verb.Value.Value.Insert(i, verb.Key == msg.Verb);
}
}
for (int j = 0; j < indicies_listeners.Length; j++)
{
Listeners[indicies_listeners[j]].Responder(msg);
}
}
private void Messages_ItemRemoved(IOMessage msg)
{
throw new InvalidOperationException();
}