JSInterfaceName.cpp [plain text]
#include "config.h"
#include "JSInterfaceName.h"
#include "JSDOMBinding.h"
#include "JSDOMConstructor.h"
#include <runtime/FunctionPrototype.h>
#include <wtf/GetPtr.h>
using namespace JSC;
namespace WebCore {
JSC::EncodedJSValue jsInterfaceNameConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
bool setJSInterfaceNameConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
class JSInterfaceNamePrototype : public JSC::JSNonFinalObject {
public:
typedef JSC::JSNonFinalObject Base;
static JSInterfaceNamePrototype* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure)
{
JSInterfaceNamePrototype* ptr = new (NotNull, JSC::allocateCell<JSInterfaceNamePrototype>(vm.heap)) JSInterfaceNamePrototype(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:
JSInterfaceNamePrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
: JSC::JSNonFinalObject(vm, structure)
{
}
void finishCreation(JSC::VM&);
};
typedef JSDOMConstructorNotConstructable<JSInterfaceName> JSInterfaceNameConstructor;
template<> JSValue JSInterfaceNameConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
{
UNUSED_PARAM(vm);
return globalObject.functionPrototype();
}
template<> void JSInterfaceNameConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
{
putDirect(vm, vm.propertyNames->prototype, JSInterfaceName::prototype(vm, &globalObject), DontDelete | ReadOnly | DontEnum);
putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String(ASCIILiteral("InterfaceName"))), ReadOnly | DontEnum);
putDirect(vm, vm.propertyNames->length, jsNumber(0), ReadOnly | DontEnum);
}
template<> const ClassInfo JSInterfaceNameConstructor::s_info = { "InterfaceName", &Base::s_info, 0, CREATE_METHOD_TABLE(JSInterfaceNameConstructor) };
static const HashTableValue JSInterfaceNamePrototypeTableValues[] =
{
{ "constructor", DontEnum, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsInterfaceNameConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSInterfaceNameConstructor) } },
};
const ClassInfo JSInterfaceNamePrototype::s_info = { "InterfaceNamePrototype", &Base::s_info, 0, CREATE_METHOD_TABLE(JSInterfaceNamePrototype) };
void JSInterfaceNamePrototype::finishCreation(VM& vm)
{
Base::finishCreation(vm);
reifyStaticProperties(vm, JSInterfaceNamePrototypeTableValues, *this);
}
const ClassInfo JSInterfaceName::s_info = { "InterfaceName", &Base::s_info, 0, CREATE_METHOD_TABLE(JSInterfaceName) };
JSInterfaceName::JSInterfaceName(Structure* structure, JSDOMGlobalObject& globalObject, Ref<InterfaceName>&& impl)
: JSDOMWrapper<InterfaceName>(structure, globalObject, WTFMove(impl))
{
}
JSObject* JSInterfaceName::createPrototype(VM& vm, JSGlobalObject* globalObject)
{
return JSInterfaceNamePrototype::create(vm, globalObject, JSInterfaceNamePrototype::createStructure(vm, globalObject, globalObject->objectPrototype()));
}
JSObject* JSInterfaceName::prototype(VM& vm, JSGlobalObject* globalObject)
{
return getDOMPrototype<JSInterfaceName>(vm, globalObject);
}
void JSInterfaceName::destroy(JSC::JSCell* cell)
{
JSInterfaceName* thisObject = static_cast<JSInterfaceName*>(cell);
thisObject->JSInterfaceName::~JSInterfaceName();
}
EncodedJSValue jsInterfaceNameConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
{
JSInterfaceNamePrototype* domObject = jsDynamicCast<JSInterfaceNamePrototype*>(JSValue::decode(thisValue));
if (UNLIKELY(!domObject))
return throwVMTypeError(state);
return JSValue::encode(JSInterfaceName::getConstructor(state->vm(), domObject->globalObject()));
}
bool setJSInterfaceNameConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
JSValue value = JSValue::decode(encodedValue);
JSInterfaceNamePrototype* domObject = jsDynamicCast<JSInterfaceNamePrototype*>(JSValue::decode(thisValue));
if (UNLIKELY(!domObject)) {
throwVMTypeError(state);
return false;
}
return domObject->putDirect(state->vm(), state->propertyNames().constructor, value);
}
JSValue JSInterfaceName::getConstructor(VM& vm, const JSGlobalObject* globalObject)
{
return getDOMConstructor<JSInterfaceNameConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
}
void JSInterfaceName::visitChildren(JSCell* cell, SlotVisitor& visitor)
{
auto* thisObject = jsCast<JSInterfaceName*>(cell);
ASSERT_GC_OBJECT_INHERITS(thisObject, info());
Base::visitChildren(thisObject, visitor);
visitor.reportExtraMemoryVisited(thisObject->wrapped().memoryCost());
}
size_t JSInterfaceName::estimatedSize(JSCell* cell)
{
auto* thisObject = jsCast<JSInterfaceName*>(cell);
return Base::estimatedSize(thisObject) + thisObject->wrapped().memoryCost();
}
bool JSInterfaceNameOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor)
{
UNUSED_PARAM(handle);
UNUSED_PARAM(visitor);
return false;
}
void JSInterfaceNameOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
{
auto* jsInterfaceName = jsCast<JSInterfaceName*>(handle.slot()->asCell());
auto& world = *static_cast<DOMWrapperWorld*>(context);
uncacheWrapper(world, &jsInterfaceName->wrapped(), jsInterfaceName);
}
#if ENABLE(BINDING_INTEGRITY)
#if PLATFORM(WIN)
#pragma warning(disable: 4483)
extern "C" { extern void (*const __identifier("??_7InterfaceName@WebCore@@6B@")[])(); }
#else
extern "C" { extern void* _ZTVN7WebCore13InterfaceNameE[]; }
#endif
#endif
JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<InterfaceName>&& impl)
{
#if ENABLE(BINDING_INTEGRITY)
void* actualVTablePointer = *(reinterpret_cast<void**>(impl.ptr()));
#if PLATFORM(WIN)
void* expectedVTablePointer = reinterpret_cast<void*>(__identifier("??_7InterfaceName@WebCore@@6B@"));
#else
void* expectedVTablePointer = &_ZTVN7WebCore13InterfaceNameE[2];
#if COMPILER(CLANG)
static_assert(__is_polymorphic(InterfaceName), "InterfaceName is not polymorphic");
#endif
#endif
RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
#endif
globalObject->vm().heap.reportExtraMemoryAllocated(impl->memoryCost());
return createWrapper<JSInterfaceName, InterfaceName>(globalObject, WTFMove(impl));
}
JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, InterfaceName& impl)
{
return wrap(state, globalObject, impl);
}
InterfaceName* JSInterfaceName::toWrapped(JSC::JSValue value)
{
if (auto* wrapper = jsDynamicCast<JSInterfaceName*>(value))
return &wrapper->wrapped();
return nullptr;
}
}