void JSActivation::getOwnPropertyNames(JSObject* object, ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode)
{
JSActivation* thisObject = jsCast<JSActivation*>(object);
SymbolTable::const_iterator end = thisObject->symbolTable().end();
for (SymbolTable::const_iterator it = thisObject->symbolTable().begin(); it != end; ++it) {
if (it->second.getAttributes() & DontEnum && mode != IncludeDontEnumProperties)
continue;
if (it->second.getIndex() >= thisObject->m_numCapturedVars)
continue;
propertyNames.add(Identifier(exec, it->first.get()));
}
// Skip the JSVariableObject implementation of getOwnPropertyNames
JSObject::getOwnPropertyNames(thisObject, exec, propertyNames, mode);
}
void JSActivation::getOwnNonIndexPropertyNames(JSObject* object, ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode)
{
JSActivation* thisObject = jsCast<JSActivation*>(object);
if (mode == IncludeDontEnumProperties && !thisObject->isTornOff())
propertyNames.add(exec->propertyNames().arguments);
{
ConcurrentJITLocker locker(thisObject->symbolTable()->m_lock);
SymbolTable::Map::iterator end = thisObject->symbolTable()->end(locker);
for (SymbolTable::Map::iterator it = thisObject->symbolTable()->begin(locker); it != end; ++it) {
if (it->value.getAttributes() & DontEnum && mode != IncludeDontEnumProperties)
continue;
if (!thisObject->isValid(it->value))
continue;
propertyNames.add(Identifier(exec, it->key.get()));
}
}
// Skip the JSVariableObject implementation of getOwnNonIndexPropertyNames
JSObject::getOwnNonIndexPropertyNames(thisObject, exec, propertyNames, mode);
}
void JSActivation::visitChildren(JSCell* cell, SlotVisitor& visitor)
{
JSActivation* thisObject = jsCast<JSActivation*>(cell);
ASSERT_GC_OBJECT_INHERITS(thisObject, info());
COMPILE_ASSERT(StructureFlags & OverridesVisitChildren, OverridesVisitChildrenWithoutSettingFlag);
ASSERT(thisObject->structure()->typeInfo().overridesVisitChildren());
Base::visitChildren(thisObject, visitor);
// No need to mark our registers if they're still in the JSStack.
if (!thisObject->isTornOff())
return;
for (int i = 0; i < thisObject->symbolTable()->captureCount(); ++i)
visitor.append(&thisObject->storage()[i]);
}
