JSTestException.cpp [plain text]
#include "config.h"
#include "JSTestException.h"
#include "JSDOMBinding.h"
#include "JSDOMConstructor.h"
#include "URL.h"
#include <runtime/FunctionPrototype.h>
#include <runtime/JSString.h>
#include <wtf/GetPtr.h>
using namespace JSC;
namespace WebCore {
JSC::EncodedJSValue jsTestExceptionName(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
JSC::EncodedJSValue jsTestExceptionConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
bool setJSTestExceptionConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
class JSTestExceptionPrototype : public JSC::JSNonFinalObject {
public:
typedef JSC::JSNonFinalObject Base;
static JSTestExceptionPrototype* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure)
{
JSTestExceptionPrototype* ptr = new (NotNull, JSC::allocateCell<JSTestExceptionPrototype>(vm.heap)) JSTestExceptionPrototype(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:
JSTestExceptionPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
: JSC::JSNonFinalObject(vm, structure)
{
}
void finishCreation(JSC::VM&);
};
typedef JSDOMConstructorNotConstructable<JSTestException> JSTestExceptionConstructor;
static const struct CompactHashIndex JSTestExceptionTableIndex[2] = {
{ -1, -1 },
{ 0, -1 },
};
static const HashTableValue JSTestExceptionTableValues[] =
{
{ "name", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsTestExceptionName), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
};
static const HashTable JSTestExceptionTable = { 1, 1, true, JSTestExceptionTableValues, JSTestExceptionTableIndex };
template<> JSValue JSTestExceptionConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
{
UNUSED_PARAM(vm);
return globalObject.functionPrototype();
}
template<> void JSTestExceptionConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
{
putDirect(vm, vm.propertyNames->prototype, JSTestException::prototype(vm, &globalObject), DontDelete | ReadOnly | DontEnum);
putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String(ASCIILiteral("TestException"))), ReadOnly | DontEnum);
putDirect(vm, vm.propertyNames->length, jsNumber(0), ReadOnly | DontEnum);
}
template<> const ClassInfo JSTestExceptionConstructor::s_info = { "TestException", &Base::s_info, 0, CREATE_METHOD_TABLE(JSTestExceptionConstructor) };
static const HashTableValue JSTestExceptionPrototypeTableValues[] =
{
{ "constructor", DontEnum, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsTestExceptionConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSTestExceptionConstructor) } },
};
const ClassInfo JSTestExceptionPrototype::s_info = { "TestExceptionPrototype", &Base::s_info, 0, CREATE_METHOD_TABLE(JSTestExceptionPrototype) };
void JSTestExceptionPrototype::finishCreation(VM& vm)
{
Base::finishCreation(vm);
reifyStaticProperties(vm, JSTestExceptionPrototypeTableValues, *this);
}
const ClassInfo JSTestException::s_info = { "TestException", &Base::s_info, &JSTestExceptionTable, CREATE_METHOD_TABLE(JSTestException) };
JSTestException::JSTestException(Structure* structure, JSDOMGlobalObject& globalObject, Ref<TestException>&& impl)
: JSDOMWrapper<TestException>(structure, globalObject, WTFMove(impl))
{
}
JSObject* JSTestException::createPrototype(VM& vm, JSGlobalObject* globalObject)
{
return JSTestExceptionPrototype::create(vm, globalObject, JSTestExceptionPrototype::createStructure(vm, globalObject, globalObject->errorPrototype()));
}
JSObject* JSTestException::prototype(VM& vm, JSGlobalObject* globalObject)
{
return getDOMPrototype<JSTestException>(vm, globalObject);
}
void JSTestException::destroy(JSC::JSCell* cell)
{
JSTestException* thisObject = static_cast<JSTestException*>(cell);
thisObject->JSTestException::~JSTestException();
}
EncodedJSValue jsTestExceptionName(ExecState* state, EncodedJSValue thisValue, PropertyName)
{
UNUSED_PARAM(state);
UNUSED_PARAM(thisValue);
JSValue decodedThisValue = JSValue::decode(thisValue);
auto* castedThis = jsDynamicCast<JSTestException*>(decodedThisValue);
if (UNLIKELY(!castedThis)) {
return throwGetterTypeError(*state, "TestException", "name");
}
auto& impl = castedThis->wrapped();
JSValue result = jsStringWithCache(state, impl.name());
return JSValue::encode(result);
}
EncodedJSValue jsTestExceptionConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
{
JSTestExceptionPrototype* domObject = jsDynamicCast<JSTestExceptionPrototype*>(JSValue::decode(thisValue));
if (UNLIKELY(!domObject))
return throwVMTypeError(state);
return JSValue::encode(JSTestException::getConstructor(state->vm(), domObject->globalObject()));
}
bool setJSTestExceptionConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
JSValue value = JSValue::decode(encodedValue);
JSTestExceptionPrototype* domObject = jsDynamicCast<JSTestExceptionPrototype*>(JSValue::decode(thisValue));
if (UNLIKELY(!domObject)) {
throwVMTypeError(state);
return false;
}
return domObject->putDirect(state->vm(), state->propertyNames().constructor, value);
}
JSValue JSTestException::getConstructor(VM& vm, const JSGlobalObject* globalObject)
{
return getDOMConstructor<JSTestExceptionConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
}
bool JSTestExceptionOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor)
{
UNUSED_PARAM(handle);
UNUSED_PARAM(visitor);
return false;
}
void JSTestExceptionOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
{
auto* jsTestException = jsCast<JSTestException*>(handle.slot()->asCell());
auto& world = *static_cast<DOMWrapperWorld*>(context);
uncacheWrapper(world, &jsTestException->wrapped(), jsTestException);
}
#if ENABLE(BINDING_INTEGRITY)
#if PLATFORM(WIN)
#pragma warning(disable: 4483)
extern "C" { extern void (*const __identifier("??_7TestException@WebCore@@6B@")[])(); }
#else
extern "C" { extern void* _ZTVN7WebCore13TestExceptionE[]; }
#endif
#endif
JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<TestException>&& impl)
{
#if ENABLE(BINDING_INTEGRITY)
void* actualVTablePointer = *(reinterpret_cast<void**>(impl.ptr()));
#if PLATFORM(WIN)
void* expectedVTablePointer = reinterpret_cast<void*>(__identifier("??_7TestException@WebCore@@6B@"));
#else
void* expectedVTablePointer = &_ZTVN7WebCore13TestExceptionE[2];
#if COMPILER(CLANG)
static_assert(__is_polymorphic(TestException), "TestException is not polymorphic");
#endif
#endif
RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
#endif
return createWrapper<JSTestException, TestException>(globalObject, WTFMove(impl));
}
JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, TestException& impl)
{
return wrap(state, globalObject, impl);
}
TestException* JSTestException::toWrapped(JSC::JSValue value)
{
if (auto* wrapper = jsDynamicCast<JSTestException*>(value))
return &wrapper->wrapped();
return nullptr;
}
}