JSDeprecatedCSSOMValueCustom.cpp [plain text]
#include "config.h"
#include "JSDeprecatedCSSOMValue.h"
#include "JSDeprecatedCSSOMPrimitiveValue.h"
#include "JSDeprecatedCSSOMValueList.h"
#include "JSNode.h"
using namespace JSC;
namespace WebCore {
bool JSDeprecatedCSSOMValueOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void* context, SlotVisitor& visitor)
{
JSDeprecatedCSSOMValue* jsCSSValue = jsCast<JSDeprecatedCSSOMValue*>(handle.slot()->asCell());
if (!jsCSSValue->hasCustomProperties())
return false;
DOMWrapperWorld* world = static_cast<DOMWrapperWorld*>(context);
void* root = world->m_deprecatedCSSOMValueRoots.get(&jsCSSValue->wrapped());
if (!root)
return false;
return visitor.containsOpaqueRoot(root);
}
void JSDeprecatedCSSOMValueOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
{
JSDeprecatedCSSOMValue* jsCSSValue = static_cast<JSDeprecatedCSSOMValue*>(handle.slot()->asCell());
DOMWrapperWorld& world = *static_cast<DOMWrapperWorld*>(context);
world.m_deprecatedCSSOMValueRoots.remove(&jsCSSValue->wrapped());
uncacheWrapper(world, &jsCSSValue->wrapped(), jsCSSValue);
}
JSValue toJSNewlyCreated(ExecState*, JSDOMGlobalObject* globalObject, Ref<DeprecatedCSSOMValue>&& value)
{
if (value->isValueList())
return createWrapper<DeprecatedCSSOMValueList>(globalObject, WTFMove(value));
if (value->isPrimitiveValue())
return createWrapper<DeprecatedCSSOMPrimitiveValue>(globalObject, WTFMove(value));
return createWrapper<DeprecatedCSSOMValue>(globalObject, WTFMove(value));
}
JSValue toJS(ExecState* state, JSDOMGlobalObject* globalObject, DeprecatedCSSOMValue& value)
{
return wrap(state, globalObject, value);
}
}