RootObject* findRootObject(JSGlobalObject* globalObject)
{
RootObjectSet::const_iterator end = rootObjectSet()->end();
for (RootObjectSet::const_iterator it = rootObjectSet()->begin(); it != end; ++it) {
if ((*it)->globalObject() == globalObject)
return *it;
}
return 0;
}
RootObject* findProtectingRootObject(JSObject* jsObject)
{
RootObjectSet::const_iterator end = rootObjectSet()->end();
for (RootObjectSet::const_iterator it = rootObjectSet()->begin(); it != end; ++it) {
if ((*it)->gcIsProtected(jsObject))
return *it;
}
return 0;
}
void RootObject::invalidate()
{
if (!m_isValid)
return;
{
HashSet<RuntimeObjectImp*>::iterator end = m_runtimeObjects.end();
for (HashSet<RuntimeObjectImp*>::iterator it = m_runtimeObjects.begin(); it != end; ++it)
(*it)->invalidate();
m_runtimeObjects.clear();
}
m_isValid = false;
m_nativeHandle = 0;
m_globalObject = 0;
ProtectCountSet::iterator end = m_protectCountSet.end();
for (ProtectCountSet::iterator it = m_protectCountSet.begin(); it != end; ++it)
JSC::gcUnprotect(it->first);
m_protectCountSet.clear();
rootObjectSet()->remove(this);
}
void RootObject::invalidate()
{
if (!m_isValid)
return;
{
HashMap<RuntimeObject*, JSC::Weak<RuntimeObject> >::iterator end = m_runtimeObjects.end();
for (HashMap<RuntimeObject*, JSC::Weak<RuntimeObject> >::iterator it = m_runtimeObjects.begin(); it != end; ++it) {
it->second.get()->invalidate();
}
m_runtimeObjects.clear();
}
m_isValid = false;
m_nativeHandle = 0;
m_globalObject.clear();
{
HashSet<InvalidationCallback*>::iterator end = m_invalidationCallbacks.end();
for (HashSet<InvalidationCallback*>::iterator iter = m_invalidationCallbacks.begin(); iter != end; ++iter)
(**iter)(this);
m_invalidationCallbacks.clear();
}
ProtectCountSet::iterator end = m_protectCountSet.end();
for (ProtectCountSet::iterator it = m_protectCountSet.begin(); it != end; ++it)
JSC::gcUnprotect(it->first);
m_protectCountSet.clear();
rootObjectSet()->remove(this);
}
void RootObject::invalidate()
{
if (!m_isValid)
return;
{
// Get the objects from the keys; the values might be nulled.
// Safe because finalized runtime objects are removed from m_runtimeObjects by RootObject::finalize.
for (RuntimeObject* runtimeObject : m_runtimeObjects.keys())
runtimeObject->invalidate();
m_runtimeObjects.clear();
}
m_isValid = false;
m_nativeHandle = 0;
m_globalObject.clear();
{
HashSet<InvalidationCallback*>::iterator end = m_invalidationCallbacks.end();
for (HashSet<InvalidationCallback*>::iterator iter = m_invalidationCallbacks.begin(); iter != end; ++iter)
(**iter)(this);
m_invalidationCallbacks.clear();
}
ProtectCountSet::iterator end = m_protectCountSet.end();
for (ProtectCountSet::iterator it = m_protectCountSet.begin(); it != end; ++it)
JSC::gcUnprotect(it->key);
m_protectCountSet.clear();
rootObjectSet().remove(this);
}
RootObject::RootObject(const void* nativeHandle, JSGlobalObject* globalObject)
: m_isValid(true)
, m_nativeHandle(nativeHandle)
, m_globalObject(globalObject->vm(), globalObject)
{
ASSERT(globalObject);
rootObjectSet()->add(this);
}