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Diffstat (limited to 'src/bun.js/bindings/webcore/JSCustomEvent.cpp')
| -rw-r--r-- | src/bun.js/bindings/webcore/JSCustomEvent.cpp | 380 |
1 files changed, 380 insertions, 0 deletions
diff --git a/src/bun.js/bindings/webcore/JSCustomEvent.cpp b/src/bun.js/bindings/webcore/JSCustomEvent.cpp new file mode 100644 index 000000000..383688c42 --- /dev/null +++ b/src/bun.js/bindings/webcore/JSCustomEvent.cpp @@ -0,0 +1,380 @@ +/* + 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 "JSCustomEvent.h" + +#include "ActiveDOMObject.h" +#include "ExtendedDOMClientIsoSubspaces.h" +#include "ExtendedDOMIsoSubspaces.h" +#include "IDLTypes.h" +#include "JSDOMAttribute.h" +#include "JSDOMBinding.h" +#include "JSDOMConstructor.h" +#include "JSDOMConvertAny.h" +#include "JSDOMConvertBase.h" +#include "JSDOMConvertBoolean.h" +#include "JSDOMConvertInterface.h" +#include "JSDOMConvertStrings.h" +#include "JSDOMExceptionHandling.h" +#include "JSDOMGlobalObjectInlines.h" +#include "JSDOMOperation.h" +#include "JSDOMWrapperCache.h" +#include "ScriptExecutionContext.h" +#include "WebCoreJSClientData.h" +#include <JavaScriptCore/HeapAnalyzer.h> +#include <JavaScriptCore/JSCInlines.h> +#include <JavaScriptCore/JSDestructibleObjectHeapCellType.h> +#include <JavaScriptCore/SlotVisitorMacros.h> +#include <JavaScriptCore/SubspaceInlines.h> +#include <wtf/GetPtr.h> +#include <wtf/PointerPreparations.h> +#include <wtf/URL.h> + +namespace WebCore { +using namespace JSC; + +template<> CustomEvent::Init convertDictionary<CustomEvent::Init>(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 {}; + } + CustomEvent::Init result; + JSValue bubblesValue; + if (isNullOrUndefined) + bubblesValue = jsUndefined(); + else { + bubblesValue = object->get(&lexicalGlobalObject, Identifier::fromString(vm, "bubbles"_s)); + RETURN_IF_EXCEPTION(throwScope, {}); + } + if (!bubblesValue.isUndefined()) { + result.bubbles = convert<IDLBoolean>(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"_s)); + RETURN_IF_EXCEPTION(throwScope, {}); + } + if (!cancelableValue.isUndefined()) { + result.cancelable = convert<IDLBoolean>(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"_s)); + RETURN_IF_EXCEPTION(throwScope, {}); + } + if (!composedValue.isUndefined()) { + result.composed = convert<IDLBoolean>(lexicalGlobalObject, composedValue); + RETURN_IF_EXCEPTION(throwScope, {}); + } else + result.composed = false; + JSValue detailValue; + if (isNullOrUndefined) + detailValue = jsUndefined(); + else { + detailValue = object->get(&lexicalGlobalObject, Identifier::fromString(vm, "detail"_s)); + RETURN_IF_EXCEPTION(throwScope, {}); + } + if (!detailValue.isUndefined()) { + result.detail = convert<IDLAny>(lexicalGlobalObject, detailValue); + RETURN_IF_EXCEPTION(throwScope, {}); + } else + result.detail = jsNull(); + return result; +} + +// Functions + +static JSC_DECLARE_HOST_FUNCTION(jsCustomEventPrototypeFunction_initCustomEvent); + +// Attributes + +static JSC_DECLARE_CUSTOM_GETTER(jsCustomEventConstructor); +static JSC_DECLARE_CUSTOM_GETTER(jsCustomEvent_detail); + +class JSCustomEventPrototype final : public JSC::JSNonFinalObject { +public: + using Base = JSC::JSNonFinalObject; + static JSCustomEventPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure) + { + JSCustomEventPrototype* ptr = new (NotNull, JSC::allocateCell<JSCustomEventPrototype>(vm)) JSCustomEventPrototype(vm, globalObject, structure); + ptr->finishCreation(vm); + return ptr; + } + + DECLARE_INFO; + template<typename CellType, JSC::SubspaceAccess> + static JSC::GCClient::IsoSubspace* subspaceFor(JSC::VM& vm) + { + STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSCustomEventPrototype, 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: + JSCustomEventPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure) + : JSC::JSNonFinalObject(vm, structure) + { + } + + void finishCreation(JSC::VM&); +}; +STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSCustomEventPrototype, JSCustomEventPrototype::Base); + +using JSCustomEventDOMConstructor = JSDOMConstructor<JSCustomEvent>; + +template<> EncodedJSValue JSC_HOST_CALL_ATTRIBUTES JSCustomEventDOMConstructor::construct(JSGlobalObject* lexicalGlobalObject, CallFrame* callFrame) +{ + VM& vm = lexicalGlobalObject->vm(); + auto throwScope = DECLARE_THROW_SCOPE(vm); + auto* castedThis = jsCast<JSCustomEventDOMConstructor*>(callFrame->jsCallee()); + ASSERT(castedThis); + if (UNLIKELY(callFrame->argumentCount() < 1)) + return throwVMError(lexicalGlobalObject, throwScope, createNotEnoughArgumentsError(lexicalGlobalObject)); + EnsureStillAliveScope argument0 = callFrame->uncheckedArgument(0); + auto type = convert<IDLAtomStringAdaptor<IDLDOMString>>(*lexicalGlobalObject, argument0.value()); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + EnsureStillAliveScope argument1 = callFrame->argument(1); + auto eventInitDict = convert<IDLDictionary<CustomEvent::Init>>(*lexicalGlobalObject, argument1.value()); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + auto object = CustomEvent::create(type, WTFMove(eventInitDict)); + if constexpr (IsExceptionOr<decltype(object)>) + RETURN_IF_EXCEPTION(throwScope, {}); + static_assert(TypeOrExceptionOrUnderlyingType<decltype(object)>::isRef); + auto jsValue = toJSNewlyCreated<IDLInterface<CustomEvent>>(*lexicalGlobalObject, *castedThis->globalObject(), throwScope, WTFMove(object)); + if constexpr (IsExceptionOr<decltype(object)>) + RETURN_IF_EXCEPTION(throwScope, {}); + setSubclassStructureIfNeeded<CustomEvent>(lexicalGlobalObject, callFrame, asObject(jsValue)); + RETURN_IF_EXCEPTION(throwScope, {}); + return JSValue::encode(jsValue); +} +JSC_ANNOTATE_HOST_FUNCTION(JSCustomEventDOMConstructorConstruct, JSCustomEventDOMConstructor::construct); + +template<> const ClassInfo JSCustomEventDOMConstructor::s_info = { "CustomEvent"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSCustomEventDOMConstructor) }; + +template<> JSValue JSCustomEventDOMConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject) +{ + return JSEvent::getConstructor(vm, &globalObject); +} + +template<> void JSCustomEventDOMConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject) +{ + putDirect(vm, vm.propertyNames->length, jsNumber(1), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum); + JSString* nameString = jsNontrivialString(vm, "CustomEvent"_s); + m_originalName.set(vm, this, nameString); + putDirect(vm, vm.propertyNames->name, nameString, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum); + putDirect(vm, vm.propertyNames->prototype, JSCustomEvent::prototype(vm, globalObject), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::DontDelete); +} + +/* Hash table for prototype */ + +static const HashTableValue JSCustomEventPrototypeTableValues[] = { + { "constructor"_s, static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t) static_cast<PropertySlot::GetValueFunc>(jsCustomEventConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } }, + { "detail"_s, static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t) static_cast<PropertySlot::GetValueFunc>(jsCustomEvent_detail), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } }, + { "initCustomEvent"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(jsCustomEventPrototypeFunction_initCustomEvent), (intptr_t)(1) } }, +}; + +const ClassInfo JSCustomEventPrototype::s_info = { "CustomEvent"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSCustomEventPrototype) }; + +void JSCustomEventPrototype::finishCreation(VM& vm) +{ + Base::finishCreation(vm); + reifyStaticProperties(vm, JSCustomEvent::info(), JSCustomEventPrototypeTableValues, *this); + JSC_TO_STRING_TAG_WITHOUT_TRANSITION(); +} + +const ClassInfo JSCustomEvent::s_info = { "CustomEvent"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSCustomEvent) }; + +JSCustomEvent::JSCustomEvent(Structure* structure, JSDOMGlobalObject& globalObject, Ref<CustomEvent>&& impl) + : JSEvent(structure, globalObject, WTFMove(impl)) +{ +} + +void JSCustomEvent::finishCreation(VM& vm) +{ + Base::finishCreation(vm); + ASSERT(inherits(info())); + + // static_assert(!std::is_base_of<ActiveDOMObject, CustomEvent>::value, "Interface is not marked as [ActiveDOMObject] even though implementation class subclasses ActiveDOMObject."); +} + +JSObject* JSCustomEvent::createPrototype(VM& vm, JSDOMGlobalObject& globalObject) +{ + return JSCustomEventPrototype::create(vm, &globalObject, JSCustomEventPrototype::createStructure(vm, &globalObject, JSEvent::prototype(vm, globalObject))); +} + +JSObject* JSCustomEvent::prototype(VM& vm, JSDOMGlobalObject& globalObject) +{ + return getDOMPrototype<JSCustomEvent>(vm, globalObject); +} + +JSValue JSCustomEvent::getConstructor(VM& vm, const JSGlobalObject* globalObject) +{ + return getDOMConstructor<JSCustomEventDOMConstructor, DOMConstructorID::CustomEvent>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject)); +} + +JSC_DEFINE_CUSTOM_GETTER(jsCustomEventConstructor, (JSGlobalObject * lexicalGlobalObject, EncodedJSValue thisValue, PropertyName)) +{ + VM& vm = JSC::getVM(lexicalGlobalObject); + auto throwScope = DECLARE_THROW_SCOPE(vm); + auto* prototype = jsDynamicCast<JSCustomEventPrototype*>(JSValue::decode(thisValue)); + if (UNLIKELY(!prototype)) + return throwVMTypeError(lexicalGlobalObject, throwScope); + return JSValue::encode(JSCustomEvent::getConstructor(JSC::getVM(lexicalGlobalObject), prototype->globalObject())); +} + +static inline JSValue jsCustomEvent_detailGetter(JSGlobalObject& lexicalGlobalObject, JSCustomEvent& thisObject) +{ + UNUSED_PARAM(lexicalGlobalObject); + return thisObject.detail(lexicalGlobalObject); +} + +JSC_DEFINE_CUSTOM_GETTER(jsCustomEvent_detail, (JSGlobalObject * lexicalGlobalObject, EncodedJSValue thisValue, PropertyName attributeName)) +{ + return IDLAttribute<JSCustomEvent>::get<jsCustomEvent_detailGetter, CastedThisErrorBehavior::Assert>(*lexicalGlobalObject, thisValue, attributeName); +} + +static inline JSC::EncodedJSValue jsCustomEventPrototypeFunction_initCustomEventBody(JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame, typename IDLOperation<JSCustomEvent>::ClassParameter castedThis) +{ + auto& vm = JSC::getVM(lexicalGlobalObject); + auto throwScope = DECLARE_THROW_SCOPE(vm); + UNUSED_PARAM(throwScope); + UNUSED_PARAM(callFrame); + auto& impl = castedThis->wrapped(); + if (UNLIKELY(callFrame->argumentCount() < 1)) + return throwVMError(lexicalGlobalObject, throwScope, createNotEnoughArgumentsError(lexicalGlobalObject)); + EnsureStillAliveScope argument0 = callFrame->uncheckedArgument(0); + auto type = convert<IDLAtomStringAdaptor<IDLDOMString>>(*lexicalGlobalObject, argument0.value()); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + EnsureStillAliveScope argument1 = callFrame->argument(1); + auto bubbles = convert<IDLBoolean>(*lexicalGlobalObject, argument1.value()); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + EnsureStillAliveScope argument2 = callFrame->argument(2); + auto cancelable = convert<IDLBoolean>(*lexicalGlobalObject, argument2.value()); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + EnsureStillAliveScope argument3 = callFrame->argument(3); + auto detail = argument3.value().isUndefined() ? jsNull() : convert<IDLAny>(*lexicalGlobalObject, argument3.value()); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + RELEASE_AND_RETURN(throwScope, JSValue::encode(toJS<IDLUndefined>(*lexicalGlobalObject, throwScope, [&]() -> decltype(auto) { return impl.initCustomEvent(type, WTFMove(bubbles), WTFMove(cancelable), WTFMove(detail)); }))); +} + +JSC_DEFINE_HOST_FUNCTION(jsCustomEventPrototypeFunction_initCustomEvent, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame)) +{ + return IDLOperation<JSCustomEvent>::call<jsCustomEventPrototypeFunction_initCustomEventBody>(*lexicalGlobalObject, *callFrame, "initCustomEvent"); +} + +JSC::GCClient::IsoSubspace* JSCustomEvent::subspaceForImpl(JSC::VM& vm) +{ + return WebCore::subspaceForImpl<JSCustomEvent, UseCustomHeapCellType::No>( + vm, + [](auto& spaces) { return spaces.m_clientSubspaceForCustomEvent.get(); }, + [](auto& spaces, auto&& space) { spaces.m_clientSubspaceForCustomEvent = WTFMove(space); }, + [](auto& spaces) { return spaces.m_subspaceForCustomEvent.get(); }, + [](auto& spaces, auto&& space) { spaces.m_subspaceForCustomEvent = WTFMove(space); }); +} + +template<typename Visitor> +void JSCustomEvent::visitChildrenImpl(JSCell* cell, Visitor& visitor) +{ + auto* thisObject = jsCast<JSCustomEvent*>(cell); + ASSERT_GC_OBJECT_INHERITS(thisObject, info()); + Base::visitChildren(thisObject, visitor); + thisObject->visitAdditionalChildren(visitor); +} + +DEFINE_VISIT_CHILDREN(JSCustomEvent); + +template<typename Visitor> +void JSCustomEvent::visitOutputConstraints(JSCell* cell, Visitor& visitor) +{ + auto* thisObject = jsCast<JSCustomEvent*>(cell); + ASSERT_GC_OBJECT_INHERITS(thisObject, info()); + Base::visitOutputConstraints(thisObject, visitor); + thisObject->visitAdditionalChildren(visitor); +} + +template void JSCustomEvent::visitOutputConstraints(JSCell*, AbstractSlotVisitor&); +template void JSCustomEvent::visitOutputConstraints(JSCell*, SlotVisitor&); +void JSCustomEvent::analyzeHeap(JSCell* cell, HeapAnalyzer& analyzer) +{ + auto* thisObject = jsCast<JSCustomEvent*>(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("??_7CustomEvent@WebCore@@6B@")[])(); +} +#else +extern "C" { +extern void* _ZTVN7WebCore11CustomEventE[]; +} +#endif +#endif + +JSC::JSValue toJSNewlyCreated(JSC::JSGlobalObject*, JSDOMGlobalObject* globalObject, Ref<CustomEvent>&& impl) +{ + + // if constexpr (std::is_polymorphic_v<CustomEvent>) { + // #if ENABLE(BINDING_INTEGRITY) + // const void* actualVTablePointer = getVTablePointer(impl.ptr()); + // #if PLATFORM(WIN) + // void* expectedVTablePointer = __identifier("??_7CustomEvent@WebCore@@6B@"); + // #else + // void* expectedVTablePointer = &_ZTVN7WebCore11CustomEventE[2]; + // #endif + + // // If you hit this assertion you either have a use after free bug, or + // // CustomEvent has subclasses. If CustomEvent has subclasses that get passed + // // to toJS() we currently require CustomEvent you to opt out of binding hardening + // // by adding the SkipVTableValidation attribute to the interface IDL definition + // RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer); + // #endif + // } + return createWrapper<CustomEvent>(globalObject, WTFMove(impl)); +} + +JSC::JSValue toJS(JSC::JSGlobalObject* lexicalGlobalObject, JSDOMGlobalObject* globalObject, CustomEvent& impl) +{ + return wrap(lexicalGlobalObject, globalObject, impl); +} + +} |