Method EnumReferences

external/as_add_on/scriptarray/scriptarray.cpp:1782–1813

GC behaviour

// GC behaviour
void CScriptArray::EnumReferences(asIScriptEngine *engine)
{
	// TODO: If garbage collection can be done from a separate thread, then this method must be
	//       protected so that it doesn't get lost during the iteration if the array is modified

	// If the array is holding handles, then we need to notify the GC of them
	if( subTypeId & asTYPEID_MASK_OBJECT )
	{
		void **d = (void**)buffer->data;

		asITypeInfo *subType = engine->GetTypeInfoById(subTypeId);
		if ((subType->GetFlags() & asOBJ_REF))
		{
			// For reference types we need to notify the GC of each instance
			for (asUINT n = 0; n < buffer->numElements; n++)
			{
				if (d[n])
					engine->GCEnumCallback(d[n]);
			}
		}
		else if ((subType->GetFlags() & asOBJ_VALUE) && (subType->GetFlags() & asOBJ_GC))
		{
			// For value types we need to forward the enum callback
			// to the object so it can decide what to do
			for (asUINT n = 0; n < buffer->numElements; n++)
			{
				if (d[n])
					engine->ForwardGCEnumReferences(d[n], subType);
			}
		}
	}
}

// GC behaviour
void CScriptArray::ReleaseAllHandles(asIScriptEngine *)