#include "config.h"
#include "JSreadonly.h"
#include "JSDOMBinding.h"
#include "readonly.h"
#include <wtf/GetPtr.h>
using namespace JSC;
namespace WebCore {
JSC::EncodedJSValue jsreadonlyConstructor(JSC::ExecState*, JSC::JSObject*, JSC::EncodedJSValue, JSC::PropertyName);
class JSreadonlyPrototype : public JSC::JSNonFinalObject {
public:
typedef JSC::JSNonFinalObject Base;
static JSreadonlyPrototype* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure)
{
JSreadonlyPrototype* ptr = new (NotNull, JSC::allocateCell<JSreadonlyPrototype>(vm.heap)) JSreadonlyPrototype(vm, globalObject, structure);
ptr->finishCreation(vm);
return ptr;
}
DECLARE_INFO;
static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
{
return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
}
private:
JSreadonlyPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
: JSC::JSNonFinalObject(vm, structure)
{
}
void finishCreation(JSC::VM&);
};
class JSreadonlyConstructor : public DOMConstructorObject {
private:
JSreadonlyConstructor(JSC::Structure*, JSDOMGlobalObject*);
void finishCreation(JSC::VM&, JSDOMGlobalObject*);
public:
typedef DOMConstructorObject Base;
static JSreadonlyConstructor* create(JSC::VM& vm, JSC::Structure* structure, JSDOMGlobalObject* globalObject)
{
JSreadonlyConstructor* ptr = new (NotNull, JSC::allocateCell<JSreadonlyConstructor>(vm.heap)) JSreadonlyConstructor(structure, globalObject);
ptr->finishCreation(vm, globalObject);
return ptr;
}
DECLARE_INFO;
static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
{
return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
}
};
const ClassInfo JSreadonlyConstructor::s_info = { "readonlyConstructor", &Base::s_info, 0, 0, CREATE_METHOD_TABLE(JSreadonlyConstructor) };
JSreadonlyConstructor::JSreadonlyConstructor(Structure* structure, JSDOMGlobalObject* globalObject)
: DOMConstructorObject(structure, globalObject)
{
}
void JSreadonlyConstructor::finishCreation(VM& vm, JSDOMGlobalObject* globalObject)
{
Base::finishCreation(vm);
ASSERT(inherits(info()));
putDirect(vm, vm.propertyNames->prototype, JSreadonly::getPrototype(vm, globalObject), DontDelete | ReadOnly);
putDirect(vm, vm.propertyNames->length, jsNumber(0), ReadOnly | DontDelete | DontEnum);
}
static const HashTableValue JSreadonlyPrototypeTableValues[] =
{
{ "constructor", DontEnum | ReadOnly, NoIntrinsic, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsreadonlyConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) },
};
const ClassInfo JSreadonlyPrototype::s_info = { "readonlyPrototype", &Base::s_info, 0, 0, CREATE_METHOD_TABLE(JSreadonlyPrototype) };
void JSreadonlyPrototype::finishCreation(VM& vm)
{
Base::finishCreation(vm);
reifyStaticProperties(vm, JSreadonlyPrototypeTableValues, *this);
}
const ClassInfo JSreadonly::s_info = { "readonly", &Base::s_info, 0, 0 , CREATE_METHOD_TABLE(JSreadonly) };
JSreadonly::JSreadonly(Structure* structure, JSDOMGlobalObject* globalObject, PassRefPtr<readonly> impl)
: JSDOMWrapper(structure, globalObject)
, m_impl(impl.leakRef())
{
}
JSObject* JSreadonly::createPrototype(VM& vm, JSGlobalObject* globalObject)
{
return JSreadonlyPrototype::create(vm, globalObject, JSreadonlyPrototype::createStructure(vm, globalObject, globalObject->objectPrototype()));
}
JSObject* JSreadonly::getPrototype(VM& vm, JSGlobalObject* globalObject)
{
return getDOMPrototype<JSreadonly>(vm, globalObject);
}
void JSreadonly::destroy(JSC::JSCell* cell)
{
JSreadonly* thisObject = static_cast<JSreadonly*>(cell);
thisObject->JSreadonly::~JSreadonly();
}
JSreadonly::~JSreadonly()
{
releaseImplIfNotNull();
}
EncodedJSValue jsreadonlyConstructor(ExecState* exec, JSObject* baseValue, EncodedJSValue, PropertyName)
{
JSreadonlyPrototype* domObject = jsDynamicCast<JSreadonlyPrototype*>(baseValue);
if (!domObject)
return throwVMTypeError(exec);
return JSValue::encode(JSreadonly::getConstructor(exec->vm(), domObject->globalObject()));
}
JSValue JSreadonly::getConstructor(VM& vm, JSGlobalObject* globalObject)
{
return getDOMConstructor<JSreadonlyConstructor>(vm, jsCast<JSDOMGlobalObject*>(globalObject));
}
bool JSreadonlyOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor)
{
UNUSED_PARAM(handle);
UNUSED_PARAM(visitor);
return false;
}
void JSreadonlyOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
{
JSreadonly* jsreadonly = jsCast<JSreadonly*>(handle.slot()->asCell());
DOMWrapperWorld& world = *static_cast<DOMWrapperWorld*>(context);
uncacheWrapper(world, &jsreadonly->impl(), jsreadonly);
jsreadonly->releaseImpl();
}
JSC::JSValue toJS(JSC::ExecState*, JSDOMGlobalObject* globalObject, readonly* impl)
{
if (!impl)
return jsNull();
if (JSValue result = getExistingWrapper<JSreadonly>(globalObject, impl))
return result;
#if COMPILER(CLANG)
COMPILE_ASSERT(!__is_polymorphic(readonly), readonly_is_polymorphic_but_idl_claims_not_to_be);
#endif
return createNewWrapper<JSreadonly>(globalObject, impl);
}
readonly* toreadonly(JSC::JSValue value)
{
if (auto* wrapper = jsDynamicCast<JSreadonly*>(value))
return &wrapper->impl();
return nullptr;
}
}