JSDOMWindowBase::JSDOMWindowBase(NonNullPassRefPtr<Structure> structure, PassRefPtr<DOMWindow> window, JSDOMWindowShell* shell)
    : JSDOMGlobalObject(structure, new JSDOMWindowBaseData(window, shell), shell)
{
    GlobalPropertyInfo staticGlobals[] = {
        GlobalPropertyInfo(Identifier(globalExec(), "document"), jsNull(), DontDelete | ReadOnly),
        GlobalPropertyInfo(Identifier(globalExec(), "window"), d()->shell, DontDelete | ReadOnly)
    };
    
    addStaticGlobals(staticGlobals, sizeof(staticGlobals) / sizeof(GlobalPropertyInfo));
}
Beispiel #2
0
void JSDOMGlobalObject::addBuiltinGlobals(VM& vm)
{
    m_builtinInternalFunctions.initialize(*this);

#if ENABLE(READABLE_STREAM_API)
    JSObject* privateReadableStreamDefaultControllerConstructor = createReadableStreamDefaultControllerPrivateConstructor(vm, *this);
#if ENABLE(READABLE_BYTE_STREAM_API)
    JSObject* privateReadableByteStreamControllerConstructor = createReadableByteStreamControllerPrivateConstructor(vm, *this);
#endif
    JSObject* privateReadableStreamDefaultReaderConstructor = createReadableStreamDefaultReaderPrivateConstructor(vm, *this);

    ASSERT(!constructors(NoLockingNecessary).get(privateReadableStreamDefaultControllerConstructor->info()).get());
#if ENABLE(READABLE_BYTE_STREAM_API)
    ASSERT(!constructors(NoLockingNecessary).get(privateReadableByteStreamControllerConstructor->info()).get());
#endif
    ASSERT(!constructors(NoLockingNecessary).get(privateReadableStreamDefaultReaderConstructor->info()).get());
    JSC::WriteBarrier<JSC::JSObject> temp;
    {
        auto locker = lockDuringMarking(vm.heap, m_gcLock);
        constructors(locker).add(privateReadableStreamDefaultControllerConstructor->info(), temp).iterator->value.set(vm, this, privateReadableStreamDefaultControllerConstructor);
#if ENABLE(READABLE_BYTE_STREAM_API)
        constructors(locker).add(privateReadableByteStreamControllerConstructor->info(), temp).iterator->value.set(vm, this, privateReadableByteStreamControllerConstructor);
#endif
        constructors(locker).add(privateReadableStreamDefaultReaderConstructor->info(), temp).iterator->value.set(vm, this, privateReadableStreamDefaultReaderConstructor);
    }
#endif
    JSVMClientData& clientData = *static_cast<JSVMClientData*>(vm.clientData);
    JSDOMGlobalObject::GlobalPropertyInfo staticGlobals[] = {
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().makeThisTypeErrorPrivateName(),
            JSFunction::create(vm, this, 2, String(), makeThisTypeErrorForBuiltins), DontDelete | ReadOnly),
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().makeGetterTypeErrorPrivateName(),
            JSFunction::create(vm, this, 2, String(), makeGetterTypeErrorForBuiltins), DontDelete | ReadOnly),
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().structuredCloneArrayBufferPrivateName(),
            JSFunction::create(vm, this, 1, String(), structuredCloneArrayBuffer), DontDelete | ReadOnly),
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().structuredCloneArrayBufferViewPrivateName(),
            JSFunction::create(vm, this, 1, String(), structuredCloneArrayBufferView), DontDelete | ReadOnly),
        JSDOMGlobalObject::GlobalPropertyInfo(vm.propertyNames->builtinNames().ArrayBufferPrivateName(), getDirect(vm, vm.propertyNames->ArrayBuffer), DontDelete | ReadOnly),
#if ENABLE(READABLE_STREAM_API) || ENABLE(WRITABLE_STREAM_API)
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().streamClosedPrivateName(), jsNumber(1), DontDelete | ReadOnly),
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().streamClosingPrivateName(), jsNumber(2), DontDelete | ReadOnly),
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().streamErroredPrivateName(), jsNumber(3), DontDelete | ReadOnly),
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().streamReadablePrivateName(), jsNumber(4), DontDelete | ReadOnly),
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().streamWaitingPrivateName(), jsNumber(5), DontDelete | ReadOnly),
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().streamWritablePrivateName(), jsNumber(6), DontDelete | ReadOnly),
#endif
#if ENABLE(READABLE_STREAM_API)
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().ReadableStreamDefaultControllerPrivateName(), privateReadableStreamDefaultControllerConstructor, DontDelete | ReadOnly),
#if ENABLE(READABLE_BYTE_STREAM_API)
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().ReadableByteStreamControllerPrivateName(), privateReadableByteStreamControllerConstructor, DontDelete | ReadOnly),
#endif
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().ReadableStreamDefaultReaderPrivateName(), privateReadableStreamDefaultReaderConstructor, DontDelete | ReadOnly),
#endif
    };
    addStaticGlobals(staticGlobals, WTF_ARRAY_LENGTH(staticGlobals));
}
Beispiel #3
0
void JSDOMWindowBase::finishCreation(JSGlobalData& globalData, JSDOMWindowShell* shell)
{
    Base::finishCreation(globalData, shell);
    ASSERT(inherits(&s_info));

    GlobalPropertyInfo staticGlobals[] = {
        GlobalPropertyInfo(Identifier(globalExec(), "document"), jsNull(), DontDelete | ReadOnly),
        GlobalPropertyInfo(Identifier(globalExec(), "window"), m_shell, DontDelete | ReadOnly)
    };
    
    addStaticGlobals(staticGlobals, WTF_ARRAY_LENGTH(staticGlobals));
}
Beispiel #4
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void JSDOMWindowBase::finishCreation(VM& vm, JSDOMWindowShell* shell)
{
    Base::finishCreation(vm, shell);
    ASSERT(inherits(info()));

    GlobalPropertyInfo staticGlobals[] = {
        GlobalPropertyInfo(vm.propertyNames->document, jsNull(), DontDelete | ReadOnly),
        GlobalPropertyInfo(vm.propertyNames->window, m_shell, DontDelete | ReadOnly)
    };
    
    addStaticGlobals(staticGlobals, WTF_ARRAY_LENGTH(staticGlobals));
}
Beispiel #5
0
JSDOMWindowBase::JSDOMWindowBase(PassRefPtr<Structure> structure, PassRefPtr<DOMWindow> window, JSDOMWindowShell* shell)
    : JSDOMGlobalObject(structure, new JSDOMWindowBaseData(window, shell), shell)
{
    // Time in milliseconds before the script timeout handler kicks in.
    setTimeoutTime(10000);

    GlobalPropertyInfo staticGlobals[] = {
        GlobalPropertyInfo(Identifier(globalExec(), "document"), jsNull(), DontDelete | ReadOnly),
        GlobalPropertyInfo(Identifier(globalExec(), "window"), d()->shell, DontDelete | ReadOnly)
    };
    
    addStaticGlobals(staticGlobals, sizeof(staticGlobals) / sizeof(GlobalPropertyInfo));
}
void JSDOMWindowBase::finishCreation(VM& vm, JSDOMWindowShell* shell)
{
    Base::finishCreation(vm, shell);
    ASSERT(inherits(info()));

    m_privateFunctions.init(*this);

#if ENABLE(STREAMS_API) || ENABLE(MEDIA_STREAM)
    JSVMClientData& clientData = *static_cast<JSVMClientData*>(vm.clientData);
#endif

    GlobalPropertyInfo staticGlobals[] = {
        GlobalPropertyInfo(vm.propertyNames->document, jsNull(), DontDelete | ReadOnly),
        GlobalPropertyInfo(vm.propertyNames->window, m_shell, DontDelete | ReadOnly),
#if ENABLE(STREAMS_API)
        GlobalPropertyInfo(clientData.builtinNames().streamClosedPrivateName(), jsNumber(1), DontDelete | ReadOnly),
        GlobalPropertyInfo(clientData.builtinNames().streamClosingPrivateName(), jsNumber(2), DontDelete | ReadOnly),
        GlobalPropertyInfo(clientData.builtinNames().streamErroredPrivateName(), jsNumber(3), DontDelete | ReadOnly),
        GlobalPropertyInfo(clientData.builtinNames().streamReadablePrivateName(), jsNumber(4), DontDelete | ReadOnly),
        GlobalPropertyInfo(clientData.builtinNames().streamWaitingPrivateName(), jsNumber(5), DontDelete | ReadOnly),
        GlobalPropertyInfo(clientData.builtinNames().streamWritablePrivateName(), jsNumber(6), DontDelete | ReadOnly),
        GlobalPropertyInfo(clientData.builtinNames().ReadableStreamControllerPrivateName(), createReadableStreamControllerPrivateConstructor(vm, *this), DontDelete | ReadOnly),
        GlobalPropertyInfo(clientData.builtinNames().ReadableStreamReaderPrivateName(), createReadableStreamReaderPrivateConstructor(vm, *this), DontDelete | ReadOnly),
#define DECLARE_GLOBAL_STATIC(name)\
        GlobalPropertyInfo(\
            clientData.builtinFunctions().readableStreamInternalsBuiltins().name##PrivateName(), m_privateFunctions.readableStreamInternals().m_##name##Function.get() , DontDelete | ReadOnly),
        WEBCORE_FOREACH_READABLESTREAMINTERNALS_BUILTIN_FUNCTION_NAME(DECLARE_GLOBAL_STATIC)
#undef DECLARE_GLOBAL_STATIC
#define DECLARE_GLOBAL_STATIC(name)\
        GlobalPropertyInfo(\
            clientData.builtinFunctions().streamInternalsBuiltins().name##PrivateName(), m_privateFunctions.streamInternals().m_##name##Function.get() , DontDelete | ReadOnly),
        WEBCORE_FOREACH_STREAMINTERNALS_BUILTIN_FUNCTION_NAME(DECLARE_GLOBAL_STATIC)
#undef DECLARE_GLOBAL_STATIC
#define DECLARE_GLOBAL_STATIC(name)\
        GlobalPropertyInfo(\
            clientData.builtinFunctions().writableStreamInternalsBuiltins().name##PrivateName(), m_privateFunctions.writableStreamInternals().m_##name##Function.get() , DontDelete | ReadOnly),
        WEBCORE_FOREACH_WRITABLESTREAMINTERNALS_BUILTIN_FUNCTION_NAME(DECLARE_GLOBAL_STATIC)
#undef DECLARE_GLOBAL_STATIC
#endif
#if ENABLE(MEDIA_STREAM)
#define DECLARE_GLOBAL_STATIC(name)\
        GlobalPropertyInfo(\
            clientData.builtinFunctions().rTCPeerConnectionInternalsBuiltins().name##PrivateName(), m_privateFunctions.rTCPeerConnectionInternals().m_##name##Function.get() , DontDelete | ReadOnly),
        WEBCORE_FOREACH_RTCPEERCONNECTIONINTERNALS_BUILTIN_FUNCTION_NAME(DECLARE_GLOBAL_STATIC)
#undef DECLARE_GLOBAL_STATIC
#endif
    };

    addStaticGlobals(staticGlobals, WTF_ARRAY_LENGTH(staticGlobals));
}
JSDOMWindowBase::JSDOMWindowBase(JSGlobalData& globalData, Structure* structure, PassRefPtr<DOMWindow> window, JSDOMWindowShell* shell)
    : JSDOMGlobalObject(globalData, structure, shell->world(), shell)
    , m_impl(window)
    , m_shell(shell)
{
    ASSERT(inherits(&s_info));

    GlobalPropertyInfo staticGlobals[] = {
        GlobalPropertyInfo(Identifier(globalExec(), "document"), jsNull(), DontDelete | ReadOnly),
        GlobalPropertyInfo(Identifier(globalExec(), "window"), m_shell, DontDelete | ReadOnly)
    };
    
    addStaticGlobals(staticGlobals, WTF_ARRAY_LENGTH(staticGlobals));
}
Beispiel #8
0
void JSDOMGlobalObject::addBuiltinGlobals(VM& vm)
{
    m_internalFunctions.initialize(*this, vm);
#if ENABLE(STREAMS_API)
    JSVMClientData& clientData = *static_cast<JSVMClientData*>(vm.clientData);
    GlobalPropertyInfo staticGlobals[] = {
        GlobalPropertyInfo(clientData.builtinNames().streamClosedPrivateName(), jsNumber(1), DontDelete | ReadOnly),
        GlobalPropertyInfo(clientData.builtinNames().streamClosingPrivateName(), jsNumber(2), DontDelete | ReadOnly),
        GlobalPropertyInfo(clientData.builtinNames().streamErroredPrivateName(), jsNumber(3), DontDelete | ReadOnly),
        GlobalPropertyInfo(clientData.builtinNames().streamReadablePrivateName(), jsNumber(4), DontDelete | ReadOnly),
        GlobalPropertyInfo(clientData.builtinNames().streamWaitingPrivateName(), jsNumber(5), DontDelete | ReadOnly),
        GlobalPropertyInfo(clientData.builtinNames().streamWritablePrivateName(), jsNumber(6), DontDelete | ReadOnly),
        GlobalPropertyInfo(clientData.builtinNames().ReadableStreamControllerPrivateName(), createReadableStreamControllerPrivateConstructor(vm, *this), DontDelete | ReadOnly),
        GlobalPropertyInfo(clientData.builtinNames().ReadableStreamReaderPrivateName(), createReadableStreamReaderPrivateConstructor(vm, *this), DontDelete | ReadOnly),
    };
    addStaticGlobals(staticGlobals, WTF_ARRAY_LENGTH(staticGlobals));
#endif
}
Beispiel #9
0
void JSDOMGlobalObject::addBuiltinGlobals(VM& vm)
{
    m_builtinInternalFunctions.initialize(*this, vm);

#if ENABLE(STREAMS_API)
    JSObject* privateReadableStreamControllerConstructor = createReadableStreamControllerPrivateConstructor(vm, *this);
    JSObject* privateReadableStreamReaderConstructor = createReadableStreamReaderPrivateConstructor(vm, *this);

    ASSERT(!constructors().get(privateReadableStreamControllerConstructor->info()).get());
    ASSERT(!constructors().get(privateReadableStreamReaderConstructor->info()).get());
    JSC::WriteBarrier<JSC::JSObject> temp;
    constructors().add(privateReadableStreamControllerConstructor->info(), temp).iterator->value.set(vm, this, privateReadableStreamControllerConstructor);
    constructors().add(privateReadableStreamReaderConstructor->info(), temp).iterator->value.set(vm, this, privateReadableStreamReaderConstructor);

    JSVMClientData& clientData = *static_cast<JSVMClientData*>(vm.clientData);
    JSDOMGlobalObject::GlobalPropertyInfo staticGlobals[] = {
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().streamClosedPrivateName(), jsNumber(1), DontDelete | ReadOnly),
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().streamClosingPrivateName(), jsNumber(2), DontDelete | ReadOnly),
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().streamErroredPrivateName(), jsNumber(3), DontDelete | ReadOnly),
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().streamReadablePrivateName(), jsNumber(4), DontDelete | ReadOnly),
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().streamWaitingPrivateName(), jsNumber(5), DontDelete | ReadOnly),
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().streamWritablePrivateName(), jsNumber(6), DontDelete | ReadOnly),
#if ENABLE(MEDIA_STREAM)
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().MediaStreamTrackPrivateName(), JSMediaStreamTrack::getConstructor(vm, this), DontDelete | ReadOnly),
#endif
#if ENABLE(STREAMS_API)
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().ReadableStreamPrivateName(), JSReadableStream::getConstructor(vm, this), DontDelete | ReadOnly),
#endif
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().ReadableStreamControllerPrivateName(), privateReadableStreamControllerConstructor, DontDelete | ReadOnly),
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().ReadableStreamReaderPrivateName(), privateReadableStreamReaderConstructor, DontDelete | ReadOnly),
#if ENABLE(WEB_RTC)
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().RTCIceCandidatePrivateName(), JSRTCIceCandidate::getConstructor(vm, this), DontDelete | ReadOnly),
        JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().RTCSessionDescriptionPrivateName(), JSRTCSessionDescription::getConstructor(vm, this), DontDelete | ReadOnly),
#endif
    };
    addStaticGlobals(staticGlobals, WTF_ARRAY_LENGTH(staticGlobals));
#endif
}
void JSDOMWindowBase::finishCreation(VM& vm, JSDOMWindowShell* shell)
{
    Base::finishCreation(vm, shell);
    ASSERT(inherits(info()));

#if ENABLE(STREAMS_API)
    m_readableStreamFunctions.init(*this);
#endif

    GlobalPropertyInfo staticGlobals[] = {
        GlobalPropertyInfo(vm.propertyNames->document, jsNull(), DontDelete | ReadOnly),
        GlobalPropertyInfo(vm.propertyNames->window, m_shell, DontDelete | ReadOnly),
#if ENABLE(STREAMS_API)
#define DECLARE_GLOBAL_STATIC(name)\
        GlobalPropertyInfo(\
            static_cast<WebCoreJSClientData*>(vm.clientData)->readableStreamInternalsBuiltins().name##PrivateName(),\
            m_readableStreamFunctions.m_##name##Function.get() , DontDelete | ReadOnly),
        WEBCOREREADABLESTREAMINTERNALS_FOREACH_BUILTIN_FUNCTION_NAME(DECLARE_GLOBAL_STATIC)
#undef EXPORT_FUNCTION
#endif
    };

    addStaticGlobals(staticGlobals, WTF_ARRAY_LENGTH(staticGlobals));
}
Beispiel #11
0
void JSGlobalObject::reset(JSValue prototype)
{
    ExecState* exec = JSGlobalObject::globalExec();

    m_functionPrototype.set(exec->vm(), this, FunctionPrototype::create(exec, this, FunctionPrototype::createStructure(exec->vm(), this, jsNull()))); // The real prototype will be set once ObjectPrototype is created.
    m_functionStructure.set(exec->vm(), this, JSFunction::createStructure(exec->vm(), this, m_functionPrototype.get()));
    m_boundFunctionStructure.set(exec->vm(), this, JSBoundFunction::createStructure(exec->vm(), this, m_functionPrototype.get()));
    m_namedFunctionStructure.set(exec->vm(), this, Structure::addPropertyTransition(exec->vm(), m_functionStructure.get(), exec->vm().propertyNames->name, DontDelete | ReadOnly | DontEnum, 0, m_functionNameOffset));
    m_internalFunctionStructure.set(exec->vm(), this, InternalFunction::createStructure(exec->vm(), this, m_functionPrototype.get()));
    JSFunction* callFunction = 0;
    JSFunction* applyFunction = 0;
    m_functionPrototype->addFunctionProperties(exec, this, &callFunction, &applyFunction);
    m_callFunction.set(exec->vm(), this, callFunction);
    m_applyFunction.set(exec->vm(), this, applyFunction);
    m_objectPrototype.set(exec->vm(), this, ObjectPrototype::create(exec, this, ObjectPrototype::createStructure(exec->vm(), this, jsNull())));
    GetterSetter* protoAccessor = GetterSetter::create(exec);
    protoAccessor->setGetter(exec->vm(), JSFunction::create(exec, this, 0, String(), globalFuncProtoGetter));
    protoAccessor->setSetter(exec->vm(), JSFunction::create(exec, this, 0, String(), globalFuncProtoSetter));
    m_objectPrototype->putDirectAccessor(exec, exec->propertyNames().underscoreProto, protoAccessor, Accessor | DontEnum);
    m_functionPrototype->structure()->setPrototypeWithoutTransition(exec->vm(), m_objectPrototype.get());

    m_nameScopeStructure.set(exec->vm(), this, JSNameScope::createStructure(exec->vm(), this, jsNull()));
    m_activationStructure.set(exec->vm(), this, JSActivation::createStructure(exec->vm(), this, jsNull()));
    m_strictEvalActivationStructure.set(exec->vm(), this, StrictEvalActivation::createStructure(exec->vm(), this, jsNull()));
    m_withScopeStructure.set(exec->vm(), this, JSWithScope::createStructure(exec->vm(), this, jsNull()));

    m_nullPrototypeObjectStructure.set(exec->vm(), this, JSFinalObject::createStructure(vm(), this, jsNull(), JSFinalObject::defaultInlineCapacity()));

    m_callbackFunctionStructure.set(exec->vm(), this, JSCallbackFunction::createStructure(exec->vm(), this, m_functionPrototype.get()));
    m_argumentsStructure.set(exec->vm(), this, Arguments::createStructure(exec->vm(), this, m_objectPrototype.get()));
    m_callbackConstructorStructure.set(exec->vm(), this, JSCallbackConstructor::createStructure(exec->vm(), this, m_objectPrototype.get()));
    m_callbackObjectStructure.set(exec->vm(), this, JSCallbackObject<JSDestructibleObject>::createStructure(exec->vm(), this, m_objectPrototype.get()));
#if JSC_OBJC_API_ENABLED
    m_objcCallbackFunctionStructure.set(exec->vm(), this, ObjCCallbackFunction::createStructure(exec->vm(), this, m_functionPrototype.get()));
    m_objcWrapperObjectStructure.set(exec->vm(), this, JSCallbackObject<JSAPIWrapperObject>::createStructure(exec->vm(), this, m_objectPrototype.get()));
#endif

    m_arrayPrototype.set(exec->vm(), this, ArrayPrototype::create(exec, this, ArrayPrototype::createStructure(exec->vm(), this, m_objectPrototype.get())));
    
    m_originalArrayStructureForIndexingShape[UndecidedShape >> IndexingShapeShift].set(exec->vm(), this, JSArray::createStructure(exec->vm(), this, m_arrayPrototype.get(), ArrayWithUndecided));
    m_originalArrayStructureForIndexingShape[Int32Shape >> IndexingShapeShift].set(exec->vm(), this, JSArray::createStructure(exec->vm(), this, m_arrayPrototype.get(), ArrayWithInt32));
    m_originalArrayStructureForIndexingShape[DoubleShape >> IndexingShapeShift].set(exec->vm(), this, JSArray::createStructure(exec->vm(), this, m_arrayPrototype.get(), ArrayWithDouble));
    m_originalArrayStructureForIndexingShape[ContiguousShape >> IndexingShapeShift].set(exec->vm(), this, JSArray::createStructure(exec->vm(), this, m_arrayPrototype.get(), ArrayWithContiguous));
    m_originalArrayStructureForIndexingShape[ArrayStorageShape >> IndexingShapeShift].set(exec->vm(), this, JSArray::createStructure(exec->vm(), this, m_arrayPrototype.get(), ArrayWithArrayStorage));
    m_originalArrayStructureForIndexingShape[SlowPutArrayStorageShape >> IndexingShapeShift].set(exec->vm(), this, JSArray::createStructure(exec->vm(), this, m_arrayPrototype.get(), ArrayWithSlowPutArrayStorage));
    for (unsigned i = 0; i < NumberOfIndexingShapes; ++i)
        m_arrayStructureForIndexingShapeDuringAllocation[i] = m_originalArrayStructureForIndexingShape[i];
    
    m_regExpMatchesArrayStructure.set(exec->vm(), this, RegExpMatchesArray::createStructure(exec->vm(), this, m_arrayPrototype.get()));

    m_stringPrototype.set(exec->vm(), this, StringPrototype::create(exec, this, StringPrototype::createStructure(exec->vm(), this, m_objectPrototype.get())));
    m_stringObjectStructure.set(exec->vm(), this, StringObject::createStructure(exec->vm(), this, m_stringPrototype.get()));

    m_booleanPrototype.set(exec->vm(), this, BooleanPrototype::create(exec, this, BooleanPrototype::createStructure(exec->vm(), this, m_objectPrototype.get())));
    m_booleanObjectStructure.set(exec->vm(), this, BooleanObject::createStructure(exec->vm(), this, m_booleanPrototype.get()));

    m_numberPrototype.set(exec->vm(), this, NumberPrototype::create(exec, this, NumberPrototype::createStructure(exec->vm(), this, m_objectPrototype.get())));
    m_numberObjectStructure.set(exec->vm(), this, NumberObject::createStructure(exec->vm(), this, m_numberPrototype.get()));

    m_datePrototype.set(exec->vm(), this, DatePrototype::create(exec, this, DatePrototype::createStructure(exec->vm(), this, m_objectPrototype.get())));
    m_dateStructure.set(exec->vm(), this, DateInstance::createStructure(exec->vm(), this, m_datePrototype.get()));

    RegExp* emptyRegex = RegExp::create(exec->vm(), "", NoFlags);
    
    m_regExpPrototype.set(exec->vm(), this, RegExpPrototype::create(exec, this, RegExpPrototype::createStructure(exec->vm(), this, m_objectPrototype.get()), emptyRegex));
    m_regExpStructure.set(exec->vm(), this, RegExpObject::createStructure(exec->vm(), this, m_regExpPrototype.get()));

    m_errorPrototype.set(exec->vm(), this, ErrorPrototype::create(exec, this, ErrorPrototype::createStructure(exec->vm(), this, m_objectPrototype.get())));
    m_errorStructure.set(exec->vm(), this, ErrorInstance::createStructure(exec->vm(), this, m_errorPrototype.get()));

    // Constructors

    JSCell* objectConstructor = ObjectConstructor::create(exec, this, ObjectConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), m_objectPrototype.get());
    JSCell* functionConstructor = FunctionConstructor::create(exec, this, FunctionConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), m_functionPrototype.get());
    JSCell* arrayConstructor = ArrayConstructor::create(exec, this, ArrayConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), m_arrayPrototype.get());
    JSCell* stringConstructor = StringConstructor::create(exec, this, StringConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), m_stringPrototype.get());
    JSCell* booleanConstructor = BooleanConstructor::create(exec, this, BooleanConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), m_booleanPrototype.get());
    JSCell* numberConstructor = NumberConstructor::create(exec, this, NumberConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), m_numberPrototype.get());
    JSCell* dateConstructor = DateConstructor::create(exec, this, DateConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), m_datePrototype.get());

    m_regExpConstructor.set(exec->vm(), this, RegExpConstructor::create(exec, this, RegExpConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), m_regExpPrototype.get()));

    m_errorConstructor.set(exec->vm(), this, ErrorConstructor::create(exec, this, ErrorConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), m_errorPrototype.get()));

    Structure* nativeErrorPrototypeStructure = NativeErrorPrototype::createStructure(exec->vm(), this, m_errorPrototype.get());
    Structure* nativeErrorStructure = NativeErrorConstructor::createStructure(exec->vm(), this, m_functionPrototype.get());
    m_evalErrorConstructor.set(exec->vm(), this, NativeErrorConstructor::create(exec, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("EvalError")));
    m_rangeErrorConstructor.set(exec->vm(), this, NativeErrorConstructor::create(exec, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("RangeError")));
    m_referenceErrorConstructor.set(exec->vm(), this, NativeErrorConstructor::create(exec, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("ReferenceError")));
    m_syntaxErrorConstructor.set(exec->vm(), this, NativeErrorConstructor::create(exec, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("SyntaxError")));
    m_typeErrorConstructor.set(exec->vm(), this, NativeErrorConstructor::create(exec, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("TypeError")));
    m_URIErrorConstructor.set(exec->vm(), this, NativeErrorConstructor::create(exec, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("URIError")));

    m_objectPrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, objectConstructor, DontEnum);
    m_functionPrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, functionConstructor, DontEnum);
    m_arrayPrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, arrayConstructor, DontEnum);
    m_booleanPrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, booleanConstructor, DontEnum);
    m_stringPrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, stringConstructor, DontEnum);
    m_numberPrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, numberConstructor, DontEnum);
    m_datePrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, dateConstructor, DontEnum);
    m_regExpPrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, m_regExpConstructor.get(), DontEnum);
    m_errorPrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, m_errorConstructor.get(), DontEnum);

    putDirectWithoutTransition(exec->vm(), exec->propertyNames().Object, objectConstructor, DontEnum);
    putDirectWithoutTransition(exec->vm(), exec->propertyNames().Function, functionConstructor, DontEnum);
    putDirectWithoutTransition(exec->vm(), exec->propertyNames().Array, arrayConstructor, DontEnum);
    putDirectWithoutTransition(exec->vm(), exec->propertyNames().Boolean, booleanConstructor, DontEnum);
    putDirectWithoutTransition(exec->vm(), exec->propertyNames().String, stringConstructor, DontEnum);
    putDirectWithoutTransition(exec->vm(), exec->propertyNames().Number, numberConstructor, DontEnum);
    putDirectWithoutTransition(exec->vm(), exec->propertyNames().Date, dateConstructor, DontEnum);
    putDirectWithoutTransition(exec->vm(), exec->propertyNames().RegExp, m_regExpConstructor.get(), DontEnum);
    putDirectWithoutTransition(exec->vm(), exec->propertyNames().Error, m_errorConstructor.get(), DontEnum);
    putDirectWithoutTransition(exec->vm(), exec->propertyNames().EvalError, m_evalErrorConstructor.get(), DontEnum);
    putDirectWithoutTransition(exec->vm(), exec->propertyNames().RangeError, m_rangeErrorConstructor.get(), DontEnum);
    putDirectWithoutTransition(exec->vm(), exec->propertyNames().ReferenceError, m_referenceErrorConstructor.get(), DontEnum);
    putDirectWithoutTransition(exec->vm(), exec->propertyNames().SyntaxError, m_syntaxErrorConstructor.get(), DontEnum);
    putDirectWithoutTransition(exec->vm(), exec->propertyNames().TypeError, m_typeErrorConstructor.get(), DontEnum);
    putDirectWithoutTransition(exec->vm(), exec->propertyNames().URIError, m_URIErrorConstructor.get(), DontEnum);

    m_evalFunction.set(exec->vm(), this, JSFunction::create(exec, this, 1, exec->propertyNames().eval.string(), globalFuncEval));
    putDirectWithoutTransition(exec->vm(), exec->propertyNames().eval, m_evalFunction.get(), DontEnum);

    putDirectWithoutTransition(exec->vm(), exec->propertyNames().JSON, JSONObject::create(exec, this, JSONObject::createStructure(exec->vm(), this, m_objectPrototype.get())), DontEnum);
    putDirectWithoutTransition(exec->vm(), exec->propertyNames().Math, MathObject::create(exec, this, MathObject::createStructure(exec->vm(), this, m_objectPrototype.get())), DontEnum);

    GlobalPropertyInfo staticGlobals[] = {
        GlobalPropertyInfo(exec->propertyNames().NaN, jsNaN(), DontEnum | DontDelete | ReadOnly),
        GlobalPropertyInfo(exec->propertyNames().Infinity, jsNumber(std::numeric_limits<double>::infinity()), DontEnum | DontDelete | ReadOnly),
        GlobalPropertyInfo(exec->propertyNames().undefinedKeyword, jsUndefined(), DontEnum | DontDelete | ReadOnly)
    };
    addStaticGlobals(staticGlobals, WTF_ARRAY_LENGTH(staticGlobals));
    
    m_specialPointers[Special::CallFunction] = m_callFunction.get();
    m_specialPointers[Special::ApplyFunction] = m_applyFunction.get();
    m_specialPointers[Special::ObjectConstructor] = objectConstructor;
    m_specialPointers[Special::ArrayConstructor] = arrayConstructor;

    if (m_experimentsEnabled) {
        NamePrototype* privateNamePrototype = NamePrototype::create(exec, NamePrototype::createStructure(exec->vm(), this, m_objectPrototype.get()));
        m_privateNameStructure.set(exec->vm(), this, NameInstance::createStructure(exec->vm(), this, privateNamePrototype));

        JSCell* privateNameConstructor = NameConstructor::create(exec, this, NameConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), privateNamePrototype);
        privateNamePrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, privateNameConstructor, DontEnum);
        putDirectWithoutTransition(exec->vm(), Identifier(exec, "Name"), privateNameConstructor, DontEnum);
    }

    resetPrototype(exec->vm(), prototype);
}
Beispiel #12
0
void JSGlobalObject::reset(JSValue prototype)
{
    ExecState* exec = JSGlobalObject::globalExec();

    // Prototypes

    d()->functionPrototype = new (exec) FunctionPrototype(exec, FunctionPrototype::createStructure(jsNull())); // The real prototype will be set once ObjectPrototype is created.
    d()->prototypeFunctionStructure = PrototypeFunction::createStructure(d()->functionPrototype);
    NativeFunctionWrapper* callFunction = 0;
    NativeFunctionWrapper* applyFunction = 0;
    d()->functionPrototype->addFunctionProperties(exec, d()->prototypeFunctionStructure.get(), &callFunction, &applyFunction);
    d()->callFunction = callFunction;
    d()->applyFunction = applyFunction;
    d()->objectPrototype = new (exec) ObjectPrototype(exec, ObjectPrototype::createStructure(jsNull()), d()->prototypeFunctionStructure.get());
    d()->functionPrototype->structure()->setPrototypeWithoutTransition(d()->objectPrototype);

    d()->emptyObjectStructure = d()->objectPrototype->inheritorID();

    d()->functionStructure = JSFunction::createStructure(d()->functionPrototype);
    d()->callbackFunctionStructure = JSCallbackFunction::createStructure(d()->functionPrototype);
    d()->argumentsStructure = Arguments::createStructure(d()->objectPrototype);
    d()->callbackConstructorStructure = JSCallbackConstructor::createStructure(d()->objectPrototype);
    d()->callbackObjectStructure = JSCallbackObject<JSObject>::createStructure(d()->objectPrototype);

    d()->arrayPrototype = new (exec) ArrayPrototype(ArrayPrototype::createStructure(d()->objectPrototype));
    d()->arrayStructure = JSArray::createStructure(d()->arrayPrototype);
    d()->regExpMatchesArrayStructure = RegExpMatchesArray::createStructure(d()->arrayPrototype);

    d()->stringPrototype = new (exec) StringPrototype(exec, StringPrototype::createStructure(d()->objectPrototype));
    d()->stringObjectStructure = StringObject::createStructure(d()->stringPrototype);

    d()->booleanPrototype = new (exec) BooleanPrototype(exec, BooleanPrototype::createStructure(d()->objectPrototype), d()->prototypeFunctionStructure.get());
    d()->booleanObjectStructure = BooleanObject::createStructure(d()->booleanPrototype);

    d()->numberPrototype = new (exec) NumberPrototype(exec, NumberPrototype::createStructure(d()->objectPrototype), d()->prototypeFunctionStructure.get());
    d()->numberObjectStructure = NumberObject::createStructure(d()->numberPrototype);

    d()->datePrototype = new (exec) DatePrototype(exec, DatePrototype::createStructure(d()->objectPrototype));
    d()->dateStructure = DateInstance::createStructure(d()->datePrototype);

    d()->regExpPrototype = new (exec) RegExpPrototype(exec, RegExpPrototype::createStructure(d()->objectPrototype), d()->prototypeFunctionStructure.get());
    d()->regExpStructure = RegExpObject::createStructure(d()->regExpPrototype);

    ErrorPrototype* errorPrototype = new (exec) ErrorPrototype(exec, ErrorPrototype::createStructure(d()->objectPrototype), d()->prototypeFunctionStructure.get());
    d()->errorStructure = ErrorInstance::createStructure(errorPrototype);

    RefPtr<Structure> nativeErrorPrototypeStructure = NativeErrorPrototype::createStructure(errorPrototype);

    NativeErrorPrototype* evalErrorPrototype = new (exec) NativeErrorPrototype(exec, nativeErrorPrototypeStructure, "EvalError", "EvalError");
    NativeErrorPrototype* rangeErrorPrototype = new (exec) NativeErrorPrototype(exec, nativeErrorPrototypeStructure, "RangeError", "RangeError");
    NativeErrorPrototype* referenceErrorPrototype = new (exec) NativeErrorPrototype(exec, nativeErrorPrototypeStructure, "ReferenceError", "ReferenceError");
    NativeErrorPrototype* syntaxErrorPrototype = new (exec) NativeErrorPrototype(exec, nativeErrorPrototypeStructure, "SyntaxError", "SyntaxError");
    NativeErrorPrototype* typeErrorPrototype = new (exec) NativeErrorPrototype(exec, nativeErrorPrototypeStructure, "TypeError", "TypeError");
    NativeErrorPrototype* URIErrorPrototype = new (exec) NativeErrorPrototype(exec, nativeErrorPrototypeStructure, "URIError", "URIError");

    // Constructors

    JSValue objectConstructor = new (exec) ObjectConstructor(exec, ObjectConstructor::createStructure(d()->functionPrototype), d()->objectPrototype);
    JSValue functionConstructor = new (exec) FunctionConstructor(exec, FunctionConstructor::createStructure(d()->functionPrototype), d()->functionPrototype);
    JSValue arrayConstructor = new (exec) ArrayConstructor(exec, ArrayConstructor::createStructure(d()->functionPrototype), d()->arrayPrototype);
    JSValue stringConstructor = new (exec) StringConstructor(exec, StringConstructor::createStructure(d()->functionPrototype), d()->prototypeFunctionStructure.get(), d()->stringPrototype);
    JSValue booleanConstructor = new (exec) BooleanConstructor(exec, BooleanConstructor::createStructure(d()->functionPrototype), d()->booleanPrototype);
    JSValue numberConstructor = new (exec) NumberConstructor(exec, NumberConstructor::createStructure(d()->functionPrototype), d()->numberPrototype);
    JSValue dateConstructor = new (exec) DateConstructor(exec, DateConstructor::createStructure(d()->functionPrototype), d()->prototypeFunctionStructure.get(), d()->datePrototype);

    d()->regExpConstructor = new (exec) RegExpConstructor(exec, RegExpConstructor::createStructure(d()->functionPrototype), d()->regExpPrototype);

    d()->errorConstructor = new (exec) ErrorConstructor(exec, ErrorConstructor::createStructure(d()->functionPrototype), errorPrototype);

    RefPtr<Structure> nativeErrorStructure = NativeErrorConstructor::createStructure(d()->functionPrototype);

    d()->evalErrorConstructor = new (exec) NativeErrorConstructor(exec, nativeErrorStructure, evalErrorPrototype);
    d()->rangeErrorConstructor = new (exec) NativeErrorConstructor(exec, nativeErrorStructure, rangeErrorPrototype);
    d()->referenceErrorConstructor = new (exec) NativeErrorConstructor(exec, nativeErrorStructure, referenceErrorPrototype);
    d()->syntaxErrorConstructor = new (exec) NativeErrorConstructor(exec, nativeErrorStructure, syntaxErrorPrototype);
    d()->typeErrorConstructor = new (exec) NativeErrorConstructor(exec, nativeErrorStructure, typeErrorPrototype);
    d()->URIErrorConstructor = new (exec) NativeErrorConstructor(exec, nativeErrorStructure, URIErrorPrototype);

    d()->objectPrototype->putDirectWithoutTransition(exec->propertyNames().constructor, objectConstructor, DontEnum);
    d()->functionPrototype->putDirectWithoutTransition(exec->propertyNames().constructor, functionConstructor, DontEnum);
    d()->arrayPrototype->putDirectWithoutTransition(exec->propertyNames().constructor, arrayConstructor, DontEnum);
    d()->booleanPrototype->putDirectWithoutTransition(exec->propertyNames().constructor, booleanConstructor, DontEnum);
    d()->stringPrototype->putDirectWithoutTransition(exec->propertyNames().constructor, stringConstructor, DontEnum);
    d()->numberPrototype->putDirectWithoutTransition(exec->propertyNames().constructor, numberConstructor, DontEnum);
    d()->datePrototype->putDirectWithoutTransition(exec->propertyNames().constructor, dateConstructor, DontEnum);
    d()->regExpPrototype->putDirectWithoutTransition(exec->propertyNames().constructor, d()->regExpConstructor, DontEnum);
    errorPrototype->putDirectWithoutTransition(exec->propertyNames().constructor, d()->errorConstructor, DontEnum);

    evalErrorPrototype->putDirect(exec->propertyNames().constructor, d()->evalErrorConstructor, DontEnum);
    rangeErrorPrototype->putDirect(exec->propertyNames().constructor, d()->rangeErrorConstructor, DontEnum);
    referenceErrorPrototype->putDirect(exec->propertyNames().constructor, d()->referenceErrorConstructor, DontEnum);
    syntaxErrorPrototype->putDirect(exec->propertyNames().constructor, d()->syntaxErrorConstructor, DontEnum);
    typeErrorPrototype->putDirect(exec->propertyNames().constructor, d()->typeErrorConstructor, DontEnum);
    URIErrorPrototype->putDirect(exec->propertyNames().constructor, d()->URIErrorConstructor, DontEnum);

    // Set global constructors

    // FIXME: These properties could be handled by a static hash table.

    putDirectWithoutTransition(Identifier(exec, "Object"), objectConstructor, DontEnum);
    putDirectWithoutTransition(Identifier(exec, "Function"), functionConstructor, DontEnum);
    putDirectWithoutTransition(Identifier(exec, "Array"), arrayConstructor, DontEnum);
    putDirectWithoutTransition(Identifier(exec, "Boolean"), booleanConstructor, DontEnum);
    putDirectWithoutTransition(Identifier(exec, "String"), stringConstructor, DontEnum);
    putDirectWithoutTransition(Identifier(exec, "Number"), numberConstructor, DontEnum);
    putDirectWithoutTransition(Identifier(exec, "Date"), dateConstructor, DontEnum);
    putDirectWithoutTransition(Identifier(exec, "RegExp"), d()->regExpConstructor, DontEnum);
    putDirectWithoutTransition(Identifier(exec, "Error"), d()->errorConstructor, DontEnum);
    putDirectWithoutTransition(Identifier(exec, "EvalError"), d()->evalErrorConstructor);
    putDirectWithoutTransition(Identifier(exec, "RangeError"), d()->rangeErrorConstructor);
    putDirectWithoutTransition(Identifier(exec, "ReferenceError"), d()->referenceErrorConstructor);
    putDirectWithoutTransition(Identifier(exec, "SyntaxError"), d()->syntaxErrorConstructor);
    putDirectWithoutTransition(Identifier(exec, "TypeError"), d()->typeErrorConstructor);
    putDirectWithoutTransition(Identifier(exec, "URIError"), d()->URIErrorConstructor);

    // Set global values.
    GlobalPropertyInfo staticGlobals[] = {
        GlobalPropertyInfo(Identifier(exec, "Math"), new (exec) MathObject(exec, MathObject::createStructure(d()->objectPrototype)), DontEnum | DontDelete),
        GlobalPropertyInfo(Identifier(exec, "NaN"), jsNaN(exec), DontEnum | DontDelete),
        GlobalPropertyInfo(Identifier(exec, "Infinity"), jsNumber(exec, Inf), DontEnum | DontDelete),
        GlobalPropertyInfo(Identifier(exec, "undefined"), jsUndefined(), DontEnum | DontDelete)
    };

    addStaticGlobals(staticGlobals, sizeof(staticGlobals) / sizeof(GlobalPropertyInfo));

    // Set global functions.

    d()->evalFunction = new (exec) GlobalEvalFunction(exec, GlobalEvalFunction::createStructure(d()->functionPrototype), 1, exec->propertyNames().eval, globalFuncEval, this);
    putDirectFunctionWithoutTransition(exec, d()->evalFunction, DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) NativeFunctionWrapper(exec, d()->prototypeFunctionStructure.get(), 2, Identifier(exec, "parseInt"), globalFuncParseInt), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) NativeFunctionWrapper(exec, d()->prototypeFunctionStructure.get(), 1, Identifier(exec, "parseFloat"), globalFuncParseFloat), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) NativeFunctionWrapper(exec, d()->prototypeFunctionStructure.get(), 1, Identifier(exec, "isNaN"), globalFuncIsNaN), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) NativeFunctionWrapper(exec, d()->prototypeFunctionStructure.get(), 1, Identifier(exec, "isFinite"), globalFuncIsFinite), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) NativeFunctionWrapper(exec, d()->prototypeFunctionStructure.get(), 1, Identifier(exec, "escape"), globalFuncEscape), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) NativeFunctionWrapper(exec, d()->prototypeFunctionStructure.get(), 1, Identifier(exec, "unescape"), globalFuncUnescape), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) NativeFunctionWrapper(exec, d()->prototypeFunctionStructure.get(), 1, Identifier(exec, "decodeURI"), globalFuncDecodeURI), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) NativeFunctionWrapper(exec, d()->prototypeFunctionStructure.get(), 1, Identifier(exec, "decodeURIComponent"), globalFuncDecodeURIComponent), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) NativeFunctionWrapper(exec, d()->prototypeFunctionStructure.get(), 1, Identifier(exec, "encodeURI"), globalFuncEncodeURI), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) NativeFunctionWrapper(exec, d()->prototypeFunctionStructure.get(), 1, Identifier(exec, "encodeURIComponent"), globalFuncEncodeURIComponent), DontEnum);
#ifndef NDEBUG
    putDirectFunctionWithoutTransition(exec, new (exec) NativeFunctionWrapper(exec, d()->prototypeFunctionStructure.get(), 1, Identifier(exec, "jscprint"), globalFuncJSCPrint), DontEnum);
#endif

    resetPrototype(prototype);
}
Beispiel #13
0
void JSGlobalObject::reset(JSValue prototype)
{
    ExecState* exec = JSGlobalObject::globalExec();
    VM& vm = exec->vm();

    m_functionPrototype.set(vm, this, FunctionPrototype::create(vm, FunctionPrototype::createStructure(vm, this, jsNull()))); // The real prototype will be set once ObjectPrototype is created.
    m_functionStructure.set(vm, this, JSFunction::createStructure(vm, this, m_functionPrototype.get()));
    m_boundFunctionStructure.set(vm, this, JSBoundFunction::createStructure(vm, this, m_functionPrototype.get()));
    m_namedFunctionStructure.set(vm, this, Structure::addPropertyTransition(vm, m_functionStructure.get(), vm.propertyNames->name, DontDelete | ReadOnly | DontEnum, 0, m_functionNameOffset));
    m_internalFunctionStructure.set(vm, this, InternalFunction::createStructure(vm, this, m_functionPrototype.get()));
    JSFunction* callFunction = 0;
    JSFunction* applyFunction = 0;
    m_functionPrototype->addFunctionProperties(exec, this, &callFunction, &applyFunction);
    m_callFunction.set(vm, this, callFunction);
    m_applyFunction.set(vm, this, applyFunction);
    m_objectPrototype.set(vm, this, ObjectPrototype::create(vm, this, ObjectPrototype::createStructure(vm, this, jsNull())));
    GetterSetter* protoAccessor = GetterSetter::create(vm);
    protoAccessor->setGetter(vm, JSFunction::create(vm, this, 0, String(), globalFuncProtoGetter));
    protoAccessor->setSetter(vm, JSFunction::create(vm, this, 0, String(), globalFuncProtoSetter));
    m_objectPrototype->putDirectNonIndexAccessor(vm, vm.propertyNames->underscoreProto, protoAccessor, Accessor | DontEnum);
    m_functionPrototype->structure()->setPrototypeWithoutTransition(vm, m_objectPrototype.get());
    
    m_typedArrays[toIndex(TypeInt8)].prototype.set(vm, this, JSInt8ArrayPrototype::create(vm, this, JSInt8ArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
    m_typedArrays[toIndex(TypeInt16)].prototype.set(vm, this, JSInt16ArrayPrototype::create(vm, this, JSInt16ArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
    m_typedArrays[toIndex(TypeInt32)].prototype.set(vm, this, JSInt32ArrayPrototype::create(vm, this, JSInt32ArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
    m_typedArrays[toIndex(TypeUint8)].prototype.set(vm, this, JSUint8ArrayPrototype::create(vm, this, JSUint8ArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
    m_typedArrays[toIndex(TypeUint8Clamped)].prototype.set(vm, this, JSUint8ClampedArrayPrototype::create(vm, this, JSUint8ClampedArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
    m_typedArrays[toIndex(TypeUint16)].prototype.set(vm, this, JSUint16ArrayPrototype::create(vm, this, JSUint16ArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
    m_typedArrays[toIndex(TypeUint32)].prototype.set(vm, this, JSUint32ArrayPrototype::create(vm, this, JSUint32ArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
    m_typedArrays[toIndex(TypeFloat32)].prototype.set(vm, this, JSFloat32ArrayPrototype::create(vm, this, JSFloat32ArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
    m_typedArrays[toIndex(TypeFloat64)].prototype.set(vm, this, JSFloat64ArrayPrototype::create(vm, this, JSFloat64ArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
    m_typedArrays[toIndex(TypeDataView)].prototype.set(vm, this, JSDataViewPrototype::create(vm, JSDataViewPrototype::createStructure(vm, this, m_objectPrototype.get())));
    
    m_typedArrays[toIndex(TypeInt8)].structure.set(vm, this, JSInt8Array::createStructure(vm, this, m_typedArrays[toIndex(TypeInt8)].prototype.get()));
    m_typedArrays[toIndex(TypeInt16)].structure.set(vm, this, JSInt16Array::createStructure(vm, this, m_typedArrays[toIndex(TypeInt16)].prototype.get()));
    m_typedArrays[toIndex(TypeInt32)].structure.set(vm, this, JSInt32Array::createStructure(vm, this, m_typedArrays[toIndex(TypeInt32)].prototype.get()));
    m_typedArrays[toIndex(TypeUint8)].structure.set(vm, this, JSUint8Array::createStructure(vm, this, m_typedArrays[toIndex(TypeUint8)].prototype.get()));
    m_typedArrays[toIndex(TypeUint8Clamped)].structure.set(vm, this, JSUint8ClampedArray::createStructure(vm, this, m_typedArrays[toIndex(TypeUint8Clamped)].prototype.get()));
    m_typedArrays[toIndex(TypeUint16)].structure.set(vm, this, JSUint16Array::createStructure(vm, this, m_typedArrays[toIndex(TypeUint16)].prototype.get()));
    m_typedArrays[toIndex(TypeUint32)].structure.set(vm, this, JSUint32Array::createStructure(vm, this, m_typedArrays[toIndex(TypeUint32)].prototype.get()));
    m_typedArrays[toIndex(TypeFloat32)].structure.set(vm, this, JSFloat32Array::createStructure(vm, this, m_typedArrays[toIndex(TypeFloat32)].prototype.get()));
    m_typedArrays[toIndex(TypeFloat64)].structure.set(vm, this, JSFloat64Array::createStructure(vm, this, m_typedArrays[toIndex(TypeFloat64)].prototype.get()));
    m_typedArrays[toIndex(TypeDataView)].structure.set(vm, this, JSDataView::createStructure(vm, this, m_typedArrays[toIndex(TypeDataView)].prototype.get()));

    m_nameScopeStructure.set(vm, this, JSNameScope::createStructure(vm, this, jsNull()));
    m_activationStructure.set(vm, this, JSActivation::createStructure(vm, this, jsNull()));
    m_strictEvalActivationStructure.set(vm, this, StrictEvalActivation::createStructure(vm, this, jsNull()));
    m_withScopeStructure.set(vm, this, JSWithScope::createStructure(vm, this, jsNull()));

    m_nullPrototypeObjectStructure.set(vm, this, JSFinalObject::createStructure(vm, this, jsNull(), JSFinalObject::defaultInlineCapacity()));

    m_callbackFunctionStructure.set(vm, this, JSCallbackFunction::createStructure(vm, this, m_functionPrototype.get()));
    m_argumentsStructure.set(vm, this, Arguments::createStructure(vm, this, m_objectPrototype.get()));
    m_callbackConstructorStructure.set(vm, this, JSCallbackConstructor::createStructure(vm, this, m_objectPrototype.get()));
    m_callbackObjectStructure.set(vm, this, JSCallbackObject<JSDestructibleObject>::createStructure(vm, this, m_objectPrototype.get()));
#if JSC_OBJC_API_ENABLED
    m_objcCallbackFunctionStructure.set(vm, this, ObjCCallbackFunction::createStructure(vm, this, m_functionPrototype.get()));
    m_objcWrapperObjectStructure.set(vm, this, JSCallbackObject<JSAPIWrapperObject>::createStructure(vm, this, m_objectPrototype.get()));
#endif

    m_arrayPrototype.set(vm, this, ArrayPrototype::create(vm, this, ArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
    
    m_originalArrayStructureForIndexingShape[UndecidedShape >> IndexingShapeShift].set(vm, this, JSArray::createStructure(vm, this, m_arrayPrototype.get(), ArrayWithUndecided));
    m_originalArrayStructureForIndexingShape[Int32Shape >> IndexingShapeShift].set(vm, this, JSArray::createStructure(vm, this, m_arrayPrototype.get(), ArrayWithInt32));
    m_originalArrayStructureForIndexingShape[DoubleShape >> IndexingShapeShift].set(vm, this, JSArray::createStructure(vm, this, m_arrayPrototype.get(), ArrayWithDouble));
    m_originalArrayStructureForIndexingShape[ContiguousShape >> IndexingShapeShift].set(vm, this, JSArray::createStructure(vm, this, m_arrayPrototype.get(), ArrayWithContiguous));
    m_originalArrayStructureForIndexingShape[ArrayStorageShape >> IndexingShapeShift].set(vm, this, JSArray::createStructure(vm, this, m_arrayPrototype.get(), ArrayWithArrayStorage));
    m_originalArrayStructureForIndexingShape[SlowPutArrayStorageShape >> IndexingShapeShift].set(vm, this, JSArray::createStructure(vm, this, m_arrayPrototype.get(), ArrayWithSlowPutArrayStorage));
    for (unsigned i = 0; i < NumberOfIndexingShapes; ++i)
        m_arrayStructureForIndexingShapeDuringAllocation[i] = m_originalArrayStructureForIndexingShape[i];
    
    m_regExpMatchesArrayStructure.set(vm, this, RegExpMatchesArray::createStructure(vm, this, m_arrayPrototype.get()));

    RegExp* emptyRegex = RegExp::create(vm, "", NoFlags);
    
    m_regExpPrototype.set(vm, this, RegExpPrototype::create(vm, RegExpPrototype::createStructure(vm, this, m_objectPrototype.get()), emptyRegex));
    m_regExpStructure.set(vm, this, RegExpObject::createStructure(vm, this, m_regExpPrototype.get()));

#if ENABLE(PROMISES)
    m_promisePrototype.set(vm, this, JSPromisePrototype::create(exec, this, JSPromisePrototype::createStructure(vm, this, m_objectPrototype.get())));
    m_promiseStructure.set(vm, this, JSPromise::createStructure(vm, this, m_promisePrototype.get()));
#endif // ENABLE(PROMISES)

#define CREATE_PROTOTYPE_FOR_SIMPLE_TYPE(capitalName, lowerName, properName, instanceType, jsName) \
    m_ ## lowerName ## Prototype.set(vm, this, capitalName##Prototype::create(vm, this, capitalName##Prototype::createStructure(vm, this, m_objectPrototype.get()))); \
    m_ ## properName ## Structure.set(vm, this, instanceType::createStructure(vm, this, m_ ## lowerName ## Prototype.get()));

    FOR_EACH_SIMPLE_BUILTIN_TYPE(CREATE_PROTOTYPE_FOR_SIMPLE_TYPE)

#undef CREATE_PROTOTYPE_FOR_SIMPLE_TYPE

    // Constructors

    ObjectConstructor* objectConstructor = ObjectConstructor::create(vm, ObjectConstructor::createStructure(vm, this, m_functionPrototype.get()), m_objectPrototype.get());
    m_objectConstructor.set(vm, this, objectConstructor);
    JSCell* functionConstructor = FunctionConstructor::create(vm, FunctionConstructor::createStructure(vm, this, m_functionPrototype.get()), m_functionPrototype.get());
    JSCell* arrayConstructor = ArrayConstructor::create(vm, ArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_arrayPrototype.get());

    m_regExpConstructor.set(vm, this, RegExpConstructor::create(vm, RegExpConstructor::createStructure(vm, this, m_functionPrototype.get()), m_regExpPrototype.get()));

#define CREATE_CONSTRUCTOR_FOR_SIMPLE_TYPE(capitalName, lowerName, properName, instanceType, jsName) \
    capitalName ## Constructor* lowerName ## Constructor = capitalName ## Constructor::create(vm, capitalName ## Constructor::createStructure(vm, this, m_functionPrototype.get()), m_ ## lowerName ## Prototype.get()); \
    m_ ## lowerName ## Prototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, lowerName ## Constructor, DontEnum); \

    FOR_EACH_SIMPLE_BUILTIN_TYPE(CREATE_CONSTRUCTOR_FOR_SIMPLE_TYPE)

#undef CREATE_CONSTRUCTOR_FOR_SIMPLE_TYPE

    m_errorConstructor.set(vm, this, errorConstructor);

    Structure* nativeErrorPrototypeStructure = NativeErrorPrototype::createStructure(vm, this, m_errorPrototype.get());
    Structure* nativeErrorStructure = NativeErrorConstructor::createStructure(vm, this, m_functionPrototype.get());
    m_evalErrorConstructor.set(vm, this, NativeErrorConstructor::create(vm, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("EvalError")));
    m_rangeErrorConstructor.set(vm, this, NativeErrorConstructor::create(vm, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("RangeError")));
    m_referenceErrorConstructor.set(vm, this, NativeErrorConstructor::create(vm, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("ReferenceError")));
    m_syntaxErrorConstructor.set(vm, this, NativeErrorConstructor::create(vm, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("SyntaxError")));
    m_typeErrorConstructor.set(vm, this, NativeErrorConstructor::create(vm, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("TypeError")));
    m_URIErrorConstructor.set(vm, this, NativeErrorConstructor::create(vm, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("URIError")));
    m_promiseConstructor.set(vm, this, JSPromiseConstructor::create(vm, JSPromiseConstructor::createStructure(vm, this, m_functionPrototype.get()), m_promisePrototype.get()));

    m_objectPrototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, objectConstructor, DontEnum);
    m_functionPrototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, functionConstructor, DontEnum);
    m_arrayPrototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, arrayConstructor, DontEnum);
    m_regExpPrototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, m_regExpConstructor.get(), DontEnum);
#if ENABLE(PROMISES)
    m_promisePrototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, m_promiseConstructor.get(), DontEnum);
#endif

    putDirectWithoutTransition(vm, vm.propertyNames->Object, objectConstructor, DontEnum);
    putDirectWithoutTransition(vm, vm.propertyNames->Function, functionConstructor, DontEnum);
    putDirectWithoutTransition(vm, vm.propertyNames->Array, arrayConstructor, DontEnum);
    putDirectWithoutTransition(vm, vm.propertyNames->RegExp, m_regExpConstructor.get(), DontEnum);
    putDirectWithoutTransition(vm, vm.propertyNames->EvalError, m_evalErrorConstructor.get(), DontEnum);
    putDirectWithoutTransition(vm, vm.propertyNames->RangeError, m_rangeErrorConstructor.get(), DontEnum);
    putDirectWithoutTransition(vm, vm.propertyNames->ReferenceError, m_referenceErrorConstructor.get(), DontEnum);
    putDirectWithoutTransition(vm, vm.propertyNames->SyntaxError, m_syntaxErrorConstructor.get(), DontEnum);
    putDirectWithoutTransition(vm, vm.propertyNames->TypeError, m_typeErrorConstructor.get(), DontEnum);
    putDirectWithoutTransition(vm, vm.propertyNames->URIError, m_URIErrorConstructor.get(), DontEnum);
    putDirectWithoutTransition(vm, vm.propertyNames->Promise, m_promiseConstructor.get(), DontEnum);


#define PUT_CONSTRUCTOR_FOR_SIMPLE_TYPE(capitalName, lowerName, properName, instanceType, jsName) \
    putDirectWithoutTransition(vm, vm.propertyNames-> jsName, lowerName ## Constructor, DontEnum); \

    FOR_EACH_SIMPLE_BUILTIN_TYPE(PUT_CONSTRUCTOR_FOR_SIMPLE_TYPE)

#undef PUT_CONSTRUCTOR_FOR_SIMPLE_TYPE
    PrototypeMap& prototypeMap = vm.prototypeMap;
    Structure* iteratorResultStructure = prototypeMap.emptyObjectStructureForPrototype(m_objectPrototype.get(), JSFinalObject::defaultInlineCapacity());
    PropertyOffset offset;
    iteratorResultStructure = Structure::addPropertyTransition(vm, iteratorResultStructure, vm.propertyNames->done, 0, 0, offset);
    iteratorResultStructure = Structure::addPropertyTransition(vm, iteratorResultStructure, vm.propertyNames->value, 0, 0, offset);
    m_iteratorResultStructure.set(vm, this, iteratorResultStructure);

    m_evalFunction.set(vm, this, JSFunction::create(vm, this, 1, vm.propertyNames->eval.string(), globalFuncEval));
    putDirectWithoutTransition(vm, vm.propertyNames->eval, m_evalFunction.get(), DontEnum);

    putDirectWithoutTransition(vm, vm.propertyNames->JSON, JSONObject::create(vm, JSONObject::createStructure(vm, this, m_objectPrototype.get())), DontEnum);
    putDirectWithoutTransition(vm, vm.propertyNames->Math, MathObject::create(vm, this, MathObject::createStructure(vm, this, m_objectPrototype.get())), DontEnum);
    
    std::array<InternalFunction*, NUMBER_OF_TYPED_ARRAY_TYPES> typedArrayConstructors;
    typedArrayConstructors[toIndex(TypeInt8)] = JSInt8ArrayConstructor::create(vm, JSInt8ArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeInt8)].prototype.get(), "Int8Array");
    typedArrayConstructors[toIndex(TypeInt16)] = JSInt16ArrayConstructor::create(vm, JSInt16ArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeInt16)].prototype.get(), "Int16Array");
    typedArrayConstructors[toIndex(TypeInt32)] = JSInt32ArrayConstructor::create(vm, JSInt32ArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeInt32)].prototype.get(), "Int32Array");
    typedArrayConstructors[toIndex(TypeUint8)] = JSUint8ArrayConstructor::create(vm, JSUint8ArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeUint8)].prototype.get(), "Uint8Array");
    typedArrayConstructors[toIndex(TypeUint8Clamped)] = JSUint8ClampedArrayConstructor::create(vm, JSUint8ClampedArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeUint8Clamped)].prototype.get(), "Uint8ClampedArray");
    typedArrayConstructors[toIndex(TypeUint16)] = JSUint16ArrayConstructor::create(vm, JSUint16ArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeUint16)].prototype.get(), "Uint16Array");
    typedArrayConstructors[toIndex(TypeUint32)] = JSUint32ArrayConstructor::create(vm, JSUint32ArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeUint32)].prototype.get(), "Uint32Array");
    typedArrayConstructors[toIndex(TypeFloat32)] = JSFloat32ArrayConstructor::create(vm, JSFloat32ArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeFloat32)].prototype.get(), "Float32Array");
    typedArrayConstructors[toIndex(TypeFloat64)] = JSFloat64ArrayConstructor::create(vm, JSFloat64ArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeFloat64)].prototype.get(), "Float64Array");
    typedArrayConstructors[toIndex(TypeDataView)] = JSDataViewConstructor::create(vm, JSDataViewConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeDataView)].prototype.get(), "DataView");

    for (unsigned typedArrayIndex = NUMBER_OF_TYPED_ARRAY_TYPES; typedArrayIndex--;) {
        m_typedArrays[typedArrayIndex].prototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, typedArrayConstructors[typedArrayIndex], DontEnum);
        putDirectWithoutTransition(vm, Identifier(exec, typedArrayConstructors[typedArrayIndex]->name(exec)), typedArrayConstructors[typedArrayIndex], DontEnum);
    }

    GlobalPropertyInfo staticGlobals[] = {
        GlobalPropertyInfo(vm.propertyNames->NaN, jsNaN(), DontEnum | DontDelete | ReadOnly),
        GlobalPropertyInfo(vm.propertyNames->Infinity, jsNumber(std::numeric_limits<double>::infinity()), DontEnum | DontDelete | ReadOnly),
        GlobalPropertyInfo(vm.propertyNames->undefinedKeyword, jsUndefined(), DontEnum | DontDelete | ReadOnly),
        GlobalPropertyInfo(vm.propertyNames->undefinedPrivateName, jsUndefined(), DontEnum | DontDelete | ReadOnly),
        GlobalPropertyInfo(vm.propertyNames->ObjectPrivateName, objectConstructor, DontEnum | DontDelete | ReadOnly),
        GlobalPropertyInfo(vm.propertyNames->TypeErrorPrivateName, m_typeErrorConstructor.get(), DontEnum | DontDelete | ReadOnly)
    };
    addStaticGlobals(staticGlobals, WTF_ARRAY_LENGTH(staticGlobals));
    
    m_specialPointers[Special::CallFunction] = m_callFunction.get();
    m_specialPointers[Special::ApplyFunction] = m_applyFunction.get();
    m_specialPointers[Special::ObjectConstructor] = objectConstructor;
    m_specialPointers[Special::ArrayConstructor] = arrayConstructor;

    ConsolePrototype* consolePrototype = ConsolePrototype::create(vm, this, ConsolePrototype::createStructure(vm, this, m_objectPrototype.get()));
    m_consoleStructure.set(vm, this, JSConsole::createStructure(vm, this, consolePrototype));
    JSConsole* consoleObject = JSConsole::create(vm, m_consoleStructure.get());
    putDirectWithoutTransition(vm, Identifier(exec, "console"), consoleObject, DontEnum);

    if (m_experimentsEnabled) {
        NamePrototype* privateNamePrototype = NamePrototype::create(exec, NamePrototype::createStructure(vm, this, m_objectPrototype.get()));
        m_privateNameStructure.set(vm, this, NameInstance::createStructure(vm, this, privateNamePrototype));

        JSCell* privateNameConstructor = NameConstructor::create(vm, NameConstructor::createStructure(vm, this, m_functionPrototype.get()), privateNamePrototype);
        privateNamePrototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, privateNameConstructor, DontEnum);
        putDirectWithoutTransition(vm, Identifier(exec, "Name"), privateNameConstructor, DontEnum);
    }

    resetPrototype(vm, prototype);
}
void ComplexSceneManager::scanPreSystem(std::vector<std::string> &vParams)
{
    static const UInt32 ScanSystem  = 0;
    static const UInt32 ScanData    = 1;
    static const UInt32 ScanGlobals = 2;

    UInt32 uiState = ScanSystem;

    std::vector<std::string>::iterator       pIt  = vParams.begin();
    std::vector<std::string>::const_iterator pEnd = vParams.end  ();

    while(pIt != pEnd)
    {
        if((*pIt)[0] == '-' && (*pIt)[1] == '-')
        {
            if((*pIt)[2] == 'd' && (*pIt)[3] == 'a' && 
               (*pIt)[4] == 't' && (*pIt)[5] == 'a')
            {
                uiState = ScanData;
            }
            else if((*pIt)[2] == 'g' && (*pIt)[3] == 'l' && 
                    (*pIt)[4] == 'o' && (*pIt)[5] == 'b' &&
                    (*pIt)[6] == 'a' && (*pIt)[7] == 'l')
            {
                uiState = ScanGlobals;
            }
            else if((*pIt)[2] == 's' && (*pIt)[3] == 'y' && 
                    (*pIt)[4] == 's' && (*pIt)[5] == 't' &&
                    (*pIt)[6] == 'e' && (*pIt)[7] == 'm')
            {
                uiState = ScanSystem;
            }
            else
            {
                fprintf(stderr, "Unknow option %s\n", (*pIt).c_str());
                break;
            }
        }
        else
        {
            if(uiState == ScanSystem)
            {
                break;
            }
            else if(uiState == ScanGlobals)
            {
                addStaticGlobals((*pIt).c_str());
            }
            else if(uiState == ScanData)
            {
                FWARNING(("Error data not allowed at this point, "
                          "ignoring %s\n", (*pIt).c_str()));
            }
        }

        ++pIt;
    }

    if(pIt != vParams.begin())
    {
        vParams.erase(vParams.begin(), pIt);
    }
}
Beispiel #15
0
void JSGlobalObject::reset(JSValue prototype)
{
    ExecState* exec = JSGlobalObject::globalExec();

    // Prototypes

    m_functionPrototype.set(exec->globalData(), this, new (exec) FunctionPrototype(exec, this, FunctionPrototype::createStructure(exec->globalData(), jsNull()))); // The real prototype will be set once ObjectPrototype is created.
    m_functionStructure.set(exec->globalData(), this, JSFunction::createStructure(exec->globalData(), m_functionPrototype.get()));
    m_internalFunctionStructure.set(exec->globalData(), this, InternalFunction::createStructure(exec->globalData(), m_functionPrototype.get()));
    JSFunction* callFunction = 0;
    JSFunction* applyFunction = 0;
    m_functionPrototype->addFunctionProperties(exec, this, m_functionStructure.get(), &callFunction, &applyFunction);
    m_callFunction.set(exec->globalData(), this, callFunction);
    m_applyFunction.set(exec->globalData(), this, applyFunction);
    m_objectPrototype.set(exec->globalData(), this, new (exec) ObjectPrototype(exec, this, ObjectPrototype::createStructure(exec->globalData(), jsNull()), m_functionStructure.get()));
    m_functionPrototype->structure()->setPrototypeWithoutTransition(exec->globalData(), m_objectPrototype.get());

    m_emptyObjectStructure.set(exec->globalData(), this, m_objectPrototype->inheritorID(exec->globalData()));
    m_nullPrototypeObjectStructure.set(exec->globalData(), this, createEmptyObjectStructure(exec->globalData(), jsNull()));

    m_callbackFunctionStructure.set(exec->globalData(), this, JSCallbackFunction::createStructure(exec->globalData(), m_functionPrototype.get()));
    m_argumentsStructure.set(exec->globalData(), this, Arguments::createStructure(exec->globalData(), m_objectPrototype.get()));
    m_callbackConstructorStructure.set(exec->globalData(), this, JSCallbackConstructor::createStructure(exec->globalData(), m_objectPrototype.get()));
    m_callbackObjectStructure.set(exec->globalData(), this, JSCallbackObject<JSObjectWithGlobalObject>::createStructure(exec->globalData(), m_objectPrototype.get()));

    m_arrayPrototype.set(exec->globalData(), this, new (exec) ArrayPrototype(this, ArrayPrototype::createStructure(exec->globalData(), m_objectPrototype.get())));
    m_arrayStructure.set(exec->globalData(), this, JSArray::createStructure(exec->globalData(), m_arrayPrototype.get()));
    m_regExpMatchesArrayStructure.set(exec->globalData(), this, RegExpMatchesArray::createStructure(exec->globalData(), m_arrayPrototype.get()));

    m_stringPrototype.set(exec->globalData(), this, new (exec) StringPrototype(exec, this, StringPrototype::createStructure(exec->globalData(), m_objectPrototype.get())));
    m_stringObjectStructure.set(exec->globalData(), this, StringObject::createStructure(exec->globalData(), m_stringPrototype.get()));

    m_booleanPrototype.set(exec->globalData(), this, new (exec) BooleanPrototype(exec, this, BooleanPrototype::createStructure(exec->globalData(), m_objectPrototype.get()), m_functionStructure.get()));
    m_booleanObjectStructure.set(exec->globalData(), this, BooleanObject::createStructure(exec->globalData(), m_booleanPrototype.get()));

    m_numberPrototype.set(exec->globalData(), this, new (exec) NumberPrototype(exec, this, NumberPrototype::createStructure(exec->globalData(), m_objectPrototype.get()), m_functionStructure.get()));
    m_numberObjectStructure.set(exec->globalData(), this, NumberObject::createStructure(exec->globalData(), m_numberPrototype.get()));

    m_datePrototype.set(exec->globalData(), this, new (exec) DatePrototype(exec, this, DatePrototype::createStructure(exec->globalData(), m_objectPrototype.get())));
    m_dateStructure.set(exec->globalData(), this, DateInstance::createStructure(exec->globalData(), m_datePrototype.get()));

    m_regExpPrototype.set(exec->globalData(), this, new (exec) RegExpPrototype(exec, this, RegExpPrototype::createStructure(exec->globalData(), m_objectPrototype.get()), m_functionStructure.get()));
    m_regExpStructure.set(exec->globalData(), this, RegExpObject::createStructure(exec->globalData(), m_regExpPrototype.get()));

    m_methodCallDummy.set(exec->globalData(), this, constructEmptyObject(exec));

    ErrorPrototype* errorPrototype = new (exec) ErrorPrototype(exec, this, ErrorPrototype::createStructure(exec->globalData(), m_objectPrototype.get()), m_functionStructure.get());
    m_errorStructure.set(exec->globalData(), this, ErrorInstance::createStructure(exec->globalData(), errorPrototype));

    // Constructors

    JSCell* objectConstructor = new (exec) ObjectConstructor(exec, this, ObjectConstructor::createStructure(exec->globalData(), m_functionPrototype.get()), m_objectPrototype.get());
    JSCell* functionConstructor = new (exec) FunctionConstructor(exec, this, FunctionConstructor::createStructure(exec->globalData(), m_functionPrototype.get()), m_functionPrototype.get());
    JSCell* arrayConstructor = new (exec) ArrayConstructor(exec, this, ArrayConstructor::createStructure(exec->globalData(), m_functionPrototype.get()), m_arrayPrototype.get(), m_functionStructure.get());
    JSCell* stringConstructor = new (exec) StringConstructor(exec, this, StringConstructor::createStructure(exec->globalData(), m_functionPrototype.get()), m_functionStructure.get(), m_stringPrototype.get());
    JSCell* booleanConstructor = new (exec) BooleanConstructor(exec, this, BooleanConstructor::createStructure(exec->globalData(), m_functionPrototype.get()), m_booleanPrototype.get());
    JSCell* numberConstructor = new (exec) NumberConstructor(exec, this, NumberConstructor::createStructure(exec->globalData(), m_functionPrototype.get()), m_numberPrototype.get());
    JSCell* dateConstructor = new (exec) DateConstructor(exec, this, DateConstructor::createStructure(exec->globalData(), m_functionPrototype.get()), m_functionStructure.get(), m_datePrototype.get());

    m_regExpConstructor.set(exec->globalData(), this, new (exec) RegExpConstructor(exec, this, RegExpConstructor::createStructure(exec->globalData(), m_functionPrototype.get()), m_regExpPrototype.get()));

    m_errorConstructor.set(exec->globalData(), this, new (exec) ErrorConstructor(exec, this, ErrorConstructor::createStructure(exec->globalData(), m_functionPrototype.get()), errorPrototype));

    Structure* nativeErrorPrototypeStructure = NativeErrorPrototype::createStructure(exec->globalData(), errorPrototype);
    Structure* nativeErrorStructure = NativeErrorConstructor::createStructure(exec->globalData(), m_functionPrototype.get());
    m_evalErrorConstructor.set(exec->globalData(), this, new (exec) NativeErrorConstructor(exec, this, nativeErrorStructure, nativeErrorPrototypeStructure, "EvalError"));
    m_rangeErrorConstructor.set(exec->globalData(), this, new (exec) NativeErrorConstructor(exec, this, nativeErrorStructure, nativeErrorPrototypeStructure, "RangeError"));
    m_referenceErrorConstructor.set(exec->globalData(), this, new (exec) NativeErrorConstructor(exec, this, nativeErrorStructure, nativeErrorPrototypeStructure, "ReferenceError"));
    m_syntaxErrorConstructor.set(exec->globalData(), this, new (exec) NativeErrorConstructor(exec, this, nativeErrorStructure, nativeErrorPrototypeStructure, "SyntaxError"));
    m_typeErrorConstructor.set(exec->globalData(), this, new (exec) NativeErrorConstructor(exec, this, nativeErrorStructure, nativeErrorPrototypeStructure, "TypeError"));
    m_URIErrorConstructor.set(exec->globalData(), this, new (exec) NativeErrorConstructor(exec, this, nativeErrorStructure, nativeErrorPrototypeStructure, "URIError"));

    m_objectPrototype->putDirectFunctionWithoutTransition(exec->globalData(), exec->propertyNames().constructor, objectConstructor, DontEnum);
    m_functionPrototype->putDirectFunctionWithoutTransition(exec->globalData(), exec->propertyNames().constructor, functionConstructor, DontEnum);
    m_arrayPrototype->putDirectFunctionWithoutTransition(exec->globalData(), exec->propertyNames().constructor, arrayConstructor, DontEnum);
    m_booleanPrototype->putDirectFunctionWithoutTransition(exec->globalData(), exec->propertyNames().constructor, booleanConstructor, DontEnum);
    m_stringPrototype->putDirectFunctionWithoutTransition(exec->globalData(), exec->propertyNames().constructor, stringConstructor, DontEnum);
    m_numberPrototype->putDirectFunctionWithoutTransition(exec->globalData(), exec->propertyNames().constructor, numberConstructor, DontEnum);
    m_datePrototype->putDirectFunctionWithoutTransition(exec->globalData(), exec->propertyNames().constructor, dateConstructor, DontEnum);
    m_regExpPrototype->putDirectFunctionWithoutTransition(exec->globalData(), exec->propertyNames().constructor, m_regExpConstructor.get(), DontEnum);
    errorPrototype->putDirectFunctionWithoutTransition(exec->globalData(), exec->propertyNames().constructor, m_errorConstructor.get(), DontEnum);

    // Set global constructors

    // FIXME: These properties could be handled by a static hash table.

    putDirectFunctionWithoutTransition(exec->globalData(), Identifier(exec, "Object"), objectConstructor, DontEnum);
    putDirectFunctionWithoutTransition(exec->globalData(), Identifier(exec, "Function"), functionConstructor, DontEnum);
    putDirectFunctionWithoutTransition(exec->globalData(), Identifier(exec, "Array"), arrayConstructor, DontEnum);
    putDirectFunctionWithoutTransition(exec->globalData(), Identifier(exec, "Boolean"), booleanConstructor, DontEnum);
    putDirectFunctionWithoutTransition(exec->globalData(), Identifier(exec, "String"), stringConstructor, DontEnum);
    putDirectFunctionWithoutTransition(exec->globalData(), Identifier(exec, "Number"), numberConstructor, DontEnum);
    putDirectFunctionWithoutTransition(exec->globalData(), Identifier(exec, "Date"), dateConstructor, DontEnum);
    putDirectFunctionWithoutTransition(exec->globalData(), Identifier(exec, "RegExp"), m_regExpConstructor.get(), DontEnum);
    putDirectFunctionWithoutTransition(exec->globalData(), Identifier(exec, "Error"), m_errorConstructor.get(), DontEnum);
    putDirectFunctionWithoutTransition(exec->globalData(), Identifier(exec, "EvalError"), m_evalErrorConstructor.get(), DontEnum);
    putDirectFunctionWithoutTransition(exec->globalData(), Identifier(exec, "RangeError"), m_rangeErrorConstructor.get(), DontEnum);
    putDirectFunctionWithoutTransition(exec->globalData(), Identifier(exec, "ReferenceError"), m_referenceErrorConstructor.get(), DontEnum);
    putDirectFunctionWithoutTransition(exec->globalData(), Identifier(exec, "SyntaxError"), m_syntaxErrorConstructor.get(), DontEnum);
    putDirectFunctionWithoutTransition(exec->globalData(), Identifier(exec, "TypeError"), m_typeErrorConstructor.get(), DontEnum);
    putDirectFunctionWithoutTransition(exec->globalData(), Identifier(exec, "URIError"), m_URIErrorConstructor.get(), DontEnum);

    // Set global values.
    GlobalPropertyInfo staticGlobals[] = {
        GlobalPropertyInfo(Identifier(exec, "Math"), new (exec) MathObject(exec, this, MathObject::createStructure(exec->globalData(), m_objectPrototype.get())), DontEnum | DontDelete),
        GlobalPropertyInfo(Identifier(exec, "NaN"), jsNaN(), DontEnum | DontDelete | ReadOnly),
        GlobalPropertyInfo(Identifier(exec, "Infinity"), jsNumber(Inf), DontEnum | DontDelete | ReadOnly),
        GlobalPropertyInfo(Identifier(exec, "undefined"), jsUndefined(), DontEnum | DontDelete | ReadOnly),
        GlobalPropertyInfo(Identifier(exec, "JSON"), new (exec) JSONObject(this, JSONObject::createStructure(exec->globalData(), m_objectPrototype.get())), DontEnum | DontDelete)
    };

    addStaticGlobals(staticGlobals, WTF_ARRAY_LENGTH(staticGlobals));

    // Set global functions.

    m_evalFunction.set(exec->globalData(), this, new (exec) JSFunction(exec, this, m_functionStructure.get(), 1, exec->propertyNames().eval, globalFuncEval));
    putDirectFunctionWithoutTransition(exec, m_evalFunction.get(), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) JSFunction(exec, this, m_functionStructure.get(), 2, Identifier(exec, "parseInt"), globalFuncParseInt), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) JSFunction(exec, this, m_functionStructure.get(), 1, Identifier(exec, "parseFloat"), globalFuncParseFloat), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) JSFunction(exec, this, m_functionStructure.get(), 1, Identifier(exec, "isNaN"), globalFuncIsNaN), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) JSFunction(exec, this, m_functionStructure.get(), 1, Identifier(exec, "isFinite"), globalFuncIsFinite), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) JSFunction(exec, this, m_functionStructure.get(), 1, Identifier(exec, "escape"), globalFuncEscape), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) JSFunction(exec, this, m_functionStructure.get(), 1, Identifier(exec, "unescape"), globalFuncUnescape), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) JSFunction(exec, this, m_functionStructure.get(), 1, Identifier(exec, "decodeURI"), globalFuncDecodeURI), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) JSFunction(exec, this, m_functionStructure.get(), 1, Identifier(exec, "decodeURIComponent"), globalFuncDecodeURIComponent), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) JSFunction(exec, this, m_functionStructure.get(), 1, Identifier(exec, "encodeURI"), globalFuncEncodeURI), DontEnum);
    putDirectFunctionWithoutTransition(exec, new (exec) JSFunction(exec, this, m_functionStructure.get(), 1, Identifier(exec, "encodeURIComponent"), globalFuncEncodeURIComponent), DontEnum);
#ifndef NDEBUG
    putDirectFunctionWithoutTransition(exec, new (exec) JSFunction(exec, this, m_functionStructure.get(), 1, Identifier(exec, "jscprint"), globalFuncJSCPrint), DontEnum);
#endif

    resetPrototype(exec->globalData(), prototype);
}