void
Shape::fixupShapeTreeAfterMovingGC()
{
if (kids.isNull())
return;
if (kids.isShape()) {
if (gc::IsForwarded(kids.toShape()))
kids.setShape(gc::Forwarded(kids.toShape()));
return;
}
JS_ASSERT(kids.isHash());
KidsHash *kh = kids.toHash();
for (KidsHash::Enum e(*kh); !e.empty(); e.popFront()) {
Shape *key = e.front();
if (!IsForwarded(key))
continue;
key = Forwarded(key);
BaseShape *base = key->base();
if (IsForwarded(base))
base = Forwarded(base);
UnownedBaseShape *unowned = base->unowned();
if (IsForwarded(unowned))
unowned = Forwarded(unowned);
StackShape lookup(unowned,
const_cast<Shape *>(key)->propidRef(),
key->slotInfo & Shape::SLOT_MASK,
key->attrs,
key->flags);
e.rekeyFront(lookup, key);
}
}
void
Shape::fixupShapeTreeAfterMovingGC()
{
if (kids.isNull())
return;
if (kids.isShape()) {
if (gc::IsForwarded(kids.toShape()))
kids.setShape(gc::Forwarded(kids.toShape()));
return;
}
MOZ_ASSERT(kids.isHash());
KidsHash *kh = kids.toHash();
for (KidsHash::Enum e(*kh); !e.empty(); e.popFront()) {
Shape *key = e.front();
if (IsForwarded(key))
key = Forwarded(key);
BaseShape *base = key->base();
if (IsForwarded(base))
base = Forwarded(base);
UnownedBaseShape *unowned = base->unowned();
if (IsForwarded(unowned))
unowned = Forwarded(unowned);
PropertyOp getter = key->getter();
if (key->hasGetterObject())
getter = PropertyOp(MaybeForwarded(key->getterObject()));
StrictPropertyOp setter = key->setter();
if (key->hasSetterObject())
setter = StrictPropertyOp(MaybeForwarded(key->setterObject()));
StackShape lookup(unowned,
const_cast<Shape *>(key)->propidRef(),
key->slotInfo & Shape::SLOT_MASK,
key->attrs,
key->flags);
lookup.updateGetterSetter(getter, setter);
e.rekeyFront(lookup, key);
}
}