static void init(ScriptableObject scope, boolean sealed) {
// Iterator
NativeIterator iterator = new NativeIterator();
iterator.exportAsJSClass(MAX_PROTOTYPE_ID, scope, sealed);
// Generator
NativeGenerator.init(scope, sealed);
// StopIteration
NativeObject obj = new StopIteration();
obj.setPrototype(getObjectPrototype(scope));
obj.setParentScope(scope);
if (sealed) {
obj.sealObject();
}
ScriptableObject.defineProperty(scope, STOP_ITERATION, obj, ScriptableObject.DONTENUM);
// Use "associateValue" so that generators can continue to
// throw StopIteration even if the property of the global
// scope is replaced or deleted.
scope.associateValue(ITERATOR_TAG, obj);
}
