private static void AddFinalizer(CodeContext /*!*/ context, PythonType dt, object newObject)
{
// check if object has finalizer...
if (dt.TryResolveSlot(context, "__del__", out _))
{
IWeakReferenceable iwr = context.LanguageContext.ConvertToWeakReferenceable(newObject);
Debug.Assert(iwr != null);
InstanceFinalizer nif = new InstanceFinalizer(context, newObject);
iwr.SetFinalizer(new WeakRefTracker(iwr, nif, nif));
}
}
private static void AddFinalizer(CodeContext/*!*/ context, PythonType dt, object newObject) {
// check if object has finalizer...
PythonTypeSlot dummy;
if (dt.TryResolveSlot(context, "__del__", out dummy)) {
IWeakReferenceable iwr = newObject as IWeakReferenceable;
Debug.Assert(iwr != null);
InstanceFinalizer nif = new InstanceFinalizer(context, newObject);
iwr.SetFinalizer(new WeakRefTracker(nif, nif));
}
}
public object Call(ICallerContext context, object[] args, string[] names)
{
object newObject = CreateInstance(context, args, names);
if (newObject == null) return newObject;
DynamicType newObjectType = Ops.GetDynamicType(newObject);
if (ShouldInvokeInit(newObjectType, args.Length)) {
object init;
if (newObjectType.TryLookupBoundSlot(context, newObject, SymbolTable.Init, out init)) {
if (names != null) Ops.CallWithContext(context, init, args, names);
else Ops.CallWithContext(context, init, args);
}
if (HasFinalizer) {
IWeakReferenceable iwr = newObject as IWeakReferenceable;
Debug.Assert(iwr != null);
InstanceFinalizer nif = new InstanceFinalizer(newObject);
iwr.SetFinalizer(new WeakRefTracker(nif, nif));
}
}
return newObject;
}
private void AddFinalizer()
{
InstanceFinalizer oif = new InstanceFinalizer(this);
weakRef = new WeakRefTracker(oif, oif);
}
