Exemplos de NativeObject::setSlot em C++ (Cpp)

Exemplo n.º 1

Arquivo: Iteration.cpp Projeto: mongodb/mongo

// ES 2017 draft 7.4.7.
JSObject*
js::CreateIterResultObject(JSContext* cx, HandleValue value, bool done)
{
    // Step 1 (implicit).

    // Step 2.
    RootedObject templateObject(cx, cx->compartment()->getOrCreateIterResultTemplateObject(cx));
    if (!templateObject)
        return nullptr;

    NativeObject* resultObj;
    JS_TRY_VAR_OR_RETURN_NULL(cx, resultObj, NativeObject::createWithTemplate(cx, gc::DefaultHeap,
                                                                              templateObject));

    // Step 3.
    resultObj->setSlot(JSCompartment::IterResultObjectValueSlot, value);

    // Step 4.
    resultObj->setSlot(JSCompartment::IterResultObjectDoneSlot,
                       done ? TrueHandleValue : FalseHandleValue);

    // Step 5.
    return resultObj;
}

Exemplo n.º 2

Arquivo: jsfriendapi.cpp Projeto: luke-chang/gecko-1

JS::ForceLexicalInitialization(JSContext *cx, HandleObject obj)
{
    AssertHeapIsIdle();
    CHECK_REQUEST(cx);
    assertSameCompartment(cx, obj);

    bool initializedAny = false;
    NativeObject* nobj = &obj->as<NativeObject>();

    for (Shape::Range<NoGC> r(nobj->lastProperty()); !r.empty(); r.popFront()) {
        Shape* s = &r.front();
        Value v = nobj->getSlot(s->slot());
        if (s->isDataProperty() && v.isMagic() && v.whyMagic() == JS_UNINITIALIZED_LEXICAL) {
            nobj->setSlot(s->slot(), UndefinedValue());
            initializedAny = true;
        }

    }
    return initializedAny;
}