bool
WatchpointMap::markIteratively(JSTracer *trc)
{
JSContext *cx = trc->context;
bool marked = false;
for (Map::Range r = map.all(); !r.empty(); r.popFront()) {
Map::Entry &e = r.front();
bool objectIsLive = !IsAboutToBeFinalized(cx, e.key.object);
if (objectIsLive || e.value.held) {
if (!objectIsLive) {
MarkObject(trc, *e.key.object, "held Watchpoint object");
marked = true;
}
jsid id = e.key.id;
JS_ASSERT(JSID_IS_STRING(id) || JSID_IS_INT(id));
MarkId(trc, id, "WatchKey::id");
if (e.value.closure && IsAboutToBeFinalized(cx, e.value.closure)) {
MarkObject(trc, *e.value.closure, "Watchpoint::closure");
marked = true;
}
}
}
return marked;
}
bool
WatchpointMap::markIteratively(JSTracer *trc)
{
bool marked = false;
for (Map::Range r = map.all(); !r.empty(); r.popFront()) {
Map::Entry &e = r.front();
bool objectIsLive = !IsAboutToBeFinalized(e.key.object);
if (objectIsLive || e.value.held) {
if (!objectIsLive) {
HeapPtrObject tmp(e.key.object);
MarkObject(trc, &tmp, "held Watchpoint object");
JS_ASSERT(tmp == e.key.object);
marked = true;
}
const HeapId &id = e.key.id;
JS_ASSERT(JSID_IS_STRING(id) || JSID_IS_INT(id));
HeapId tmp(id.get());
MarkId(trc, &tmp, "WatchKey::id");
JS_ASSERT(tmp.get() == id.get());
if (e.value.closure && IsAboutToBeFinalized(e.value.closure)) {
MarkObject(trc, &e.value.closure, "Watchpoint::closure");
marked = true;
}
}
}
return marked;
}
size_t
JSObject2WrappedJSMap::SizeOfWrappedJS(mozilla::MallocSizeOf mallocSizeOf) const
{
size_t n = 0;
for (Map::Range r = mTable.all(); !r.empty(); r.popFront())
n += r.front().value()->SizeOfIncludingThis(mallocSizeOf);
return n;
}
void
WatchpointMap::trace(WeakMapTracer* trc)
{
for (Map::Range r = map.all(); !r.empty(); r.popFront()) {
Map::Entry& entry = r.front();
trc->trace(nullptr,
JS::GCCellPtr(entry.key().object.get()),
JS::GCCellPtr(entry.value().closure.get()));
}
}
void
WatchpointMap::trace(WeakMapTracer *trc)
{
for (Map::Range r = map.all(); !r.empty(); r.popFront()) {
Map::Entry &entry = r.front();
trc->callback(trc, NULL,
entry.key.object.get(), JSTRACE_OBJECT,
entry.value.closure.get(), JSTRACE_OBJECT);
}
}
void
JSObject2WrappedJSMap::ShutdownMarker()
{
for (Map::Range r = mTable.all(); !r.empty(); r.popFront()) {
nsXPCWrappedJS* wrapper = r.front().value();
MOZ_ASSERT(wrapper, "found a null JS wrapper!");
MOZ_ASSERT(wrapper->IsValid(), "found an invalid JS wrapper!");
wrapper->SystemIsBeingShutDown();
}
}
/* See the comment on RegExpShared lifetime in RegExpObject.h. */
void
RegExpCompartment::sweep(JSRuntime *rt)
{
#ifdef DEBUG
for (Map::Range r = map_.all(); !r.empty(); r.popFront())
JS_ASSERT(inUse_.has(r.front().value()));
#endif
map_.clear();
for (PendingSet::Enum e(inUse_); !e.empty(); e.popFront()) {
RegExpShared *shared = e.front();
if (shared->activeUseCount == 0 && shared->gcNumberWhenUsed < rt->gcStartNumber) {
js_delete(shared);
e.removeFront();
}
}
}
void
WatchpointMap::markAll(JSTracer *trc)
{
for (Map::Range r = map.all(); !r.empty(); r.popFront()) {
Map::Entry &e = r.front();
HeapPtrObject tmpObj(e.key.object);
MarkObject(trc, &tmpObj, "held Watchpoint object");
JS_ASSERT(tmpObj == e.key.object);
const HeapId &id = e.key.id;
JS_ASSERT(JSID_IS_STRING(id) || JSID_IS_INT(id));
HeapId tmpId(id.get());
MarkId(trc, &tmpId, "WatchKey::id");
JS_ASSERT(tmpId.get() == id.get());
MarkObject(trc, &e.value.closure, "Watchpoint::closure");
}
}
/* See the comment on RegExpShared lifetime in RegExpObject.h. */
void
RegExpCompartment::sweep(JSRuntime *rt)
{
#ifdef DEBUG
for (Map::Range r = map_.all(); !r.empty(); r.popFront())
JS_ASSERT(inUse_.has(r.front().value()));
#endif
map_.clear();
for (PendingSet::Enum e(inUse_); !e.empty(); e.popFront()) {
RegExpShared *shared = e.front();
if (shared->activeUseCount == 0 && shared->gcNumberWhenUsed < rt->gcStartNumber) {
js_delete(shared);
e.removeFront();
}
}
if (matchResultTemplateObject_ &&
IsObjectAboutToBeFinalized(matchResultTemplateObject_.unsafeGet()))
{
matchResultTemplateObject_ = nullptr;
}
}