explicit Lookup(SavedFrame& savedFrame)
: source(savedFrame.getSource()),
line(savedFrame.getLine()),
column(savedFrame.getColumn()),
functionDisplayName(savedFrame.getFunctionDisplayName()),
asyncCause(savedFrame.getAsyncCause()),
parent(savedFrame.getParent()),
principals(savedFrame.getPrincipals()),
framePtr(Nothing()),
pc(nullptr),
activation(nullptr)
{
MOZ_ASSERT(source);
}
void
SavedStacks::sweep(JSRuntime *rt)
{
if (frames.initialized()) {
for (SavedFrame::Set::Enum e(frames); !e.empty(); e.popFront()) {
JSObject *obj = e.front().unbarrieredGet();
JSObject *temp = obj;
if (IsObjectAboutToBeFinalizedFromAnyThread(&obj)) {
e.removeFront();
} else {
SavedFrame *frame = &obj->as<SavedFrame>();
bool parentMoved = frame->parentMoved();
if (parentMoved) {
frame->updatePrivateParent();
}
if (obj != temp || parentMoved) {
e.rekeyFront(SavedFrame::Lookup(frame->getSource(),
frame->getLine(),
frame->getColumn(),
frame->getFunctionDisplayName(),
frame->getParent(),
frame->getPrincipals()),
ReadBarriered<SavedFrame *>(frame));
}
}
}
}
sweepPCLocationMap();
if (savedFrameProto.unbarrieredGet() &&
IsObjectAboutToBeFinalizedFromAnyThread(savedFrameProto.unsafeGet()))
{
savedFrameProto.set(nullptr);
}
}
void
SavedStacks::sweep(JSRuntime *rt)
{
if (frames.initialized()) {
for (SavedFrame::Set::Enum e(frames); !e.empty(); e.popFront()) {
JSObject *obj = static_cast<JSObject *>(e.front());
JSObject *temp = obj;
if (IsObjectAboutToBeFinalized(&obj)) {
e.removeFront();
} else {
SavedFrame *frame = &obj->as<SavedFrame>();
bool parentMoved = frame->parentMoved();
if (parentMoved) {
frame->updatePrivateParent();
}
if (obj != temp || parentMoved) {
Rooted<SavedFrame*> parent(rt, frame->getParent());
e.rekeyFront(SavedFrame::Lookup(frame->getSource(),
frame->getLine(),
frame->getColumn(),
frame->getFunctionDisplayName(),
parent,
frame->getPrincipals()),
frame);
}
}
}
}
if (savedFrameProto && IsObjectAboutToBeFinalized(&savedFrameProto)) {
savedFrameProto = nullptr;
}
}