void context_OnSignalNoLongerDrivenByPort(object sender, SignalPortIndexEventArgs e)
{
_currentSystem.PromoteAsInput(e.Signal);
}
private void ScanDefineArchitecture()
{
tokenizer.Match(TokenTypes.TextIdentifier, "architecture");
MathIdentifier architectureId = ScanEntityMathIdentifierOrLabel(true);
MathIdentifier entityId = ScanEntityMathIdentifierOrLabel(true);
Entity entity = context.Library.LookupEntity(entityId);
tokenizer.Match("{");
MathSystem originalSystem = system;
MathSystem tempSystem = new MathSystem(system.Context);
system = tempSystem;
while(tokenizer.LookaheadFistToken.Text != "}")
NextStatement();
foreach(string input in entity.InputSignals)
tempSystem.PromoteAsInput(tempSystem.LookupNamedSignal(input));
foreach(string output in entity.OutputSignals)
tempSystem.AddSignalTree(tempSystem.LookupNamedSignal(output), tempSystem.GetAllInputs(), true, false);
ReadOnlyCollection<Signal> leafs = tempSystem.GetAllLeafSignals();
foreach(Signal s in leafs)
{
Signal so;
if(originalSystem.TryLookupNamedSignal(s.Label, out so) && so.Value != null)
s.PostNewValue(so.Value);
}
context.Scheduler.SimulateInstant();
system = originalSystem;
tokenizer.Match("}");
tempSystem.RemoveUnusedObjects();
tempSystem.PublishToLibrary(architectureId, entity.EntityId);
}
void IObserver.OnPortDrivesSignalNoLonger(Signal signal, Port port, int outputIndex)
{
_currentSystem.PromoteAsInput(signal);
}
