/* This file is part of the WebKit open source project. This file has been generated by generate-bindings.pl. DO NOT MODIFY! This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "config.h" #include "JSPromiseRejectionEvent.h" #include "ActiveDOMObject.h" #include "DOMPromiseProxy.h" #include "ExtendedDOMClientIsoSubspaces.h" #include "ExtendedDOMIsoSubspaces.h" #include "JSDOMAttribute.h" #include "JSDOMBinding.h" #include "JSDOMConstructor.h" #include "JSDOMConvertAny.h" #include "JSDOMConvertBoolean.h" #include "JSDOMConvertInterface.h" #include "JSDOMConvertPromise.h" #include "JSDOMConvertStrings.h" #include "JSDOMExceptionHandling.h" #include "JSDOMGlobalObject.h" #include "JSDOMGlobalObjectInlines.h" #include "JSDOMWrapperCache.h" #include "ScriptExecutionContext.h" #include "WebCoreJSClientData.h" #include #include #include #include #include #include #include #include namespace WebCore { using namespace JSC; template<> PromiseRejectionEvent::Init convertDictionary(JSGlobalObject& lexicalGlobalObject, JSValue value) { VM& vm = JSC::getVM(&lexicalGlobalObject); auto throwScope = DECLARE_THROW_SCOPE(vm); bool isNullOrUndefined = value.isUndefinedOrNull(); auto* object = isNullOrUndefined ? nullptr : value.getObject(); if (UNLIKELY(!isNullOrUndefined && !object)) { throwTypeError(&lexicalGlobalObject, throwScope); return { }; } PromiseRejectionEvent::Init result; JSValue bubblesValue; if (isNullOrUndefined) bubblesValue = jsUndefined(); else { bubblesValue = object->get(&lexicalGlobalObject, Identifier::fromString(vm, "bubbles")); RETURN_IF_EXCEPTION(throwScope, { }); } if (!bubblesValue.isUndefined()) { result.bubbles = convert(lexicalGlobalObject, bubblesValue); RETURN_IF_EXCEPTION(throwScope, { }); } else result.bubbles = false; JSValue cancelableValue; if (isNullOrUndefined) cancelableValue = jsUndefined(); else { cancelableValue = object->get(&lexicalGlobalObject, Identifier::fromString(vm, "cancelable")); RETURN_IF_EXCEPTION(throwScope, { }); } if (!cancelableValue.isUndefined()) { result.cancelable = convert(lexicalGlobalObject, cancelableValue); RETURN_IF_EXCEPTION(throwScope, { }); } else result.cancelable = false; JSValue composedValue; if (isNullOrUndefined) composedValue = jsUndefined(); else { composedValue = object->get(&lexicalGlobalObject, Identifier::fromString(vm, "composed")); RETURN_IF_EXCEPTION(throwScope, { }); } if (!composedValue.isUndefined()) { result.composed = convert(lexicalGlobalObject, composedValue); RETURN_IF_EXCEPTION(throwScope, { }); } else result.composed = false; JSValue promiseValue; if (isNullOrUndefined) promiseValue = jsUndefined(); else { promiseValue = object->get(&lexicalGlobalObject, Identifier::fromString(vm, "promise")); RETURN_IF_EXCEPTION(throwScope, { }); } if (!promiseValue.isUndefined()) { result.promise = convert>(lexicalGlobalObject, promiseValue); RETURN_IF_EXCEPTION(throwScope, { }); } else { throwRequiredMemberTypeError(lexicalGlobalObject, throwScope, "promise", "PromiseRejectionEventInit", "Promise"); return { }; } JSValue reasonValue; if (isNullOrUndefined) reasonValue = jsUndefined(); else { reasonValue = object->get(&lexicalGlobalObject, Identifier::fromString(vm, "reason")); RETURN_IF_EXCEPTION(throwScope, { }); } if (!reasonValue.isUndefined()) { result.reason = convert(lexicalGlobalObject, reasonValue); RETURN_IF_EXCEPTION(throwScope, { }); } else result.reason = jsUndefined(); return result; } // Attributes static JSC_DECLARE_CUSTOM_GETTER(jsPromiseRejectionEventConstructor); static JSC_DECLARE_CUSTOM_GETTER(jsPromiseRejectionEvent_promise); static JSC_DECLARE_CUSTOM_GETTER(jsPromiseRejectionEvent_reason); class JSPromiseRejectionEventPrototype final : public JSC::JSNonFinalObject { public: using Base = JSC::JSNonFinalObject; static JSPromiseRejectionEventPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure) { JSPromiseRejectionEventPrototype* ptr = new (NotNull, JSC::allocateCell(vm)) JSPromiseRejectionEventPrototype(vm, globalObject, structure); ptr->finishCreation(vm); return ptr; } DECLARE_INFO; template static JSC::GCClient::IsoSubspace* subspaceFor(JSC::VM& vm) { STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSPromiseRejectionEventPrototype, Base); return &vm.plainObjectSpace(); } 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: JSPromiseRejectionEventPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure) : JSC::JSNonFinalObject(vm, structure) { } void finishCreation(JSC::VM&); }; STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSPromiseRejectionEventPrototype, JSPromiseRejectionEventPrototype::Base); using JSPromiseRejectionEventDOMConstructor = JSDOMConstructor; template<> EncodedJSValue JSC_HOST_CALL_ATTRIBUTES JSPromiseRejectionEventDOMConstructor::construct(JSGlobalObject* lexicalGlobalObject, CallFrame* callFrame) { VM& vm = lexicalGlobalObject->vm(); auto throwScope = DECLARE_THROW_SCOPE(vm); auto* castedThis = jsCast(callFrame->jsCallee()); ASSERT(castedThis); if (UNLIKELY(callFrame->argumentCount() < 2)) return throwVMError(lexicalGlobalObject, throwScope, createNotEnoughArgumentsError(lexicalGlobalObject)); EnsureStillAliveScope argument0 = callFrame->uncheckedArgument(0); auto type = convert(*lexicalGlobalObject, argument0.value()); RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); EnsureStillAliveScope argument1 = callFrame->uncheckedArgument(1); auto eventInitDict = convert>(*lexicalGlobalObject, argument1.value()); RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); auto object = PromiseRejectionEvent::create(WTFMove(type), WTFMove(eventInitDict)); if constexpr (IsExceptionOr) RETURN_IF_EXCEPTION(throwScope, { }); static_assert(TypeOrExceptionOrUnderlyingType::isRef); auto jsValue = toJSNewlyCreated>(*lexicalGlobalObject, *castedThis->globalObject(), throwScope, WTFMove(object)); if constexpr (IsExceptionOr) RETURN_IF_EXCEPTION(throwScope, { }); setSubclassStructureIfNeeded(lexicalGlobalObject, callFrame, asObject(jsValue)); RETURN_IF_EXCEPTION(throwScope, { }); return JSValue::encode(jsValue); } JSC_ANNOTATE_HOST_FUNCTION(JSPromiseRejectionEventDOMConstructorConstruct, JSPromiseRejectionEventDOMConstructor::construct); template<> const ClassInfo JSPromiseRejectionEventDOMConstructor::s_info = { "PromiseRejectionEvent"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSPromiseRejectionEventDOMConstructor) }; template<> JSValue JSPromiseRejectionEventDOMConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject) { return JSEvent::getConstructor(vm, &globalObject); } template<> void JSPromiseRejectionEventDOMConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject) { putDirect(vm, vm.propertyNames->length, jsNumber(2), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum); JSString* nameString = jsNontrivialString(vm, "PromiseRejectionEvent"_s); m_originalName.set(vm, this, nameString); putDirect(vm, vm.propertyNames->name, nameString, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum); putDirect(vm, vm.propertyNames->prototype, JSPromiseRejectionEvent::prototype(vm, globalObject), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::DontDelete); } /* Hash table for prototype */ static const HashTableValue JSPromiseRejectionEventPrototypeTableValues[] = { { "constructor", static_cast(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast(jsPromiseRejectionEventConstructor), (intptr_t) static_cast(0) } }, { "promise", static_cast(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor), NoIntrinsic, { (intptr_t)static_cast(jsPromiseRejectionEvent_promise), (intptr_t) static_cast(0) } }, { "reason", static_cast(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast(jsPromiseRejectionEvent_reason), (intptr_t) static_cast(0) } }, }; const ClassInfo JSPromiseRejectionEventPrototype::s_info = { "PromiseRejectionEvent"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSPromiseRejectionEventPrototype) }; void JSPromiseRejectionEventPrototype::finishCreation(VM& vm) { Base::finishCreation(vm); reifyStaticProperties(vm, JSPromiseRejectionEvent::info(), JSPromiseRejectionEventPrototypeTableValues, *this); JSC_TO_STRING_TAG_WITHOUT_TRANSITION(); } const ClassInfo JSPromiseRejectionEvent::s_info = { "PromiseRejectionEvent"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSPromiseRejectionEvent) }; JSPromiseRejectionEvent::JSPromiseRejectionEvent(Structure* structure, JSDOMGlobalObject& globalObject, Ref&& impl) : JSEvent(structure, globalObject, WTFMove(impl)) { } void JSPromiseRejectionEvent::finishCreation(VM& vm) { Base::finishCreation(vm); ASSERT(inherits(vm, info())); static_assert(!std::is_base_of::value, "Interface is not marked as [ActiveDOMObject] even though implementation class subclasses ActiveDOMObject."); } JSObject* JSPromiseRejectionEvent::createPrototype(VM& vm, JSDOMGlobalObject& globalObject) { return JSPromiseRejectionEventPrototype::create(vm, &globalObject, JSPromiseRejectionEventPrototype::createStructure(vm, &globalObject, JSEvent::prototype(vm, globalObject))); } JSObject* JSPromiseRejectionEvent::prototype(VM& vm, JSDOMGlobalObject& globalObject) { return getDOMPrototype(vm, globalObject); } JSValue JSPromiseRejectionEvent::getConstructor(VM& vm, const JSGlobalObject* globalObject) { return getDOMConstructor(vm, *jsCast(globalObject)); } JSC_DEFINE_CUSTOM_GETTER(jsPromiseRejectionEventConstructor, (JSGlobalObject* lexicalGlobalObject, EncodedJSValue thisValue, PropertyName)) { VM& vm = JSC::getVM(lexicalGlobalObject); auto throwScope = DECLARE_THROW_SCOPE(vm); auto* prototype = jsDynamicCast(vm, JSValue::decode(thisValue)); if (UNLIKELY(!prototype)) return throwVMTypeError(lexicalGlobalObject, throwScope); return JSValue::encode(JSPromiseRejectionEvent::getConstructor(JSC::getVM(lexicalGlobalObject), prototype->globalObject())); } static inline JSValue jsPromiseRejectionEvent_promiseGetter(JSGlobalObject& lexicalGlobalObject, JSPromiseRejectionEvent& thisObject) { auto& vm = JSC::getVM(&lexicalGlobalObject); auto throwScope = DECLARE_THROW_SCOPE(vm); auto& impl = thisObject.wrapped(); RELEASE_AND_RETURN(throwScope, (toJS>(lexicalGlobalObject, *thisObject.globalObject(), throwScope, [&]() -> decltype(auto) { return impl.promise(); }))); } JSC_DEFINE_CUSTOM_GETTER(jsPromiseRejectionEvent_promise, (JSGlobalObject* lexicalGlobalObject, EncodedJSValue thisValue, PropertyName attributeName)) { return IDLAttribute::get(*lexicalGlobalObject, thisValue, attributeName); } static inline JSValue jsPromiseRejectionEvent_reasonGetter(JSGlobalObject& lexicalGlobalObject, JSPromiseRejectionEvent& thisObject) { auto& vm = JSC::getVM(&lexicalGlobalObject); auto throwScope = DECLARE_THROW_SCOPE(vm); auto& impl = thisObject.wrapped(); RELEASE_AND_RETURN(throwScope, (toJS(lexicalGlobalObject, throwScope, impl.reason()))); } JSC_DEFINE_CUSTOM_GETTER(jsPromiseRejectionEvent_reason, (JSGlobalObject* lexicalGlobalObject, EncodedJSValue thisValue, PropertyName attributeName)) { return IDLAttribute::get(*lexicalGlobalObject, thisValue, attributeName); } JSC::GCClient::IsoSubspace* JSPromiseRejectionEvent::subspaceForImpl(JSC::VM& vm) { return WebCore::subspaceForImpl(vm, [] (auto& spaces) { return spaces.m_clientSubspaceForPromiseRejectionEvent.get(); }, [] (auto& spaces, auto&& space) { spaces.m_clientSubspaceForPromiseRejectionEvent = WTFMove(space); }, [] (auto& spaces) { return spaces.m_subspaceForPromiseRejectionEvent.get(); }, [] (auto& spaces, auto&& space) { spaces.m_subspaceForPromiseRejectionEvent = WTFMove(space); } ); } template void JSPromiseRejectionEvent::visitChildrenImpl(JSCell* cell, Visitor& visitor) { auto* thisObject = jsCast(cell); ASSERT_GC_OBJECT_INHERITS(thisObject, info()); Base::visitChildren(thisObject, visitor); thisObject->visitAdditionalChildren(visitor); } DEFINE_VISIT_CHILDREN(JSPromiseRejectionEvent); template void JSPromiseRejectionEvent::visitOutputConstraints(JSCell* cell, Visitor& visitor) { auto* thisObject = jsCast(cell); ASSERT_GC_OBJECT_INHERITS(thisObject, info()); Base::visitOutputConstraints(thisObject, visitor); thisObject->visitAdditionalChildren(visitor); } template void JSPromiseRejectionEvent::visitOutputConstraints(JSCell*, AbstractSlotVisitor&); template void JSPromiseRejectionEvent::visitOutputConstraints(JSCell*, SlotVisitor&); void JSPromiseRejectionEvent::analyzeHeap(JSCell* cell, HeapAnalyzer& analyzer) { auto* thisObject = jsCast(cell); analyzer.setWrappedObjectForCell(cell, &thisObject->wrapped()); if (thisObject->scriptExecutionContext()) analyzer.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string()); Base::analyzeHeap(cell, analyzer); } #if ENABLE(BINDING_INTEGRITY) #if PLATFORM(WIN) #pragma warning(disable: 4483) extern "C" { extern void (*const __identifier("??_7PromiseRejectionEvent@WebCore@@6B@")[])(); } #else extern "C" { extern void* _ZTVN7WebCore21PromiseRejectionEventE[]; } #endif #endif JSC::JSValue toJSNewlyCreated(JSC::JSGlobalObject*, JSDOMGlobalObject* globalObject, Ref&& impl) { if constexpr (std::is_polymorphic_v) { #if ENABLE(BINDING_INTEGRITY) const void* actualVTablePointer = getVTablePointer(impl.ptr()); #if PLATFORM(WIN) void* expectedVTablePointer = __identifier("??_7PromiseRejectionEvent@WebCore@@6B@"); #else void* expectedVTablePointer = &_ZTVN7WebCore21PromiseRejectionEventE[2]; #endif // If you hit this assertion you either have a use after free bug, or // PromiseRejectionEvent has subclasses. If PromiseRejectionEvent has subclasses that get passed // to toJS() we currently require PromiseRejectionEvent you to opt out of binding hardening // by adding the SkipVTableValidation attribute to the interface IDL definition RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer); #endif } return createWrapper(globalObject, WTFMove(impl)); } JSC::JSValue toJS(JSC::JSGlobalObject* lexicalGlobalObject, JSDOMGlobalObject* globalObject, PromiseRejectionEvent& impl) { return wrap(lexicalGlobalObject, globalObject, impl); } }