/* 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 "JSCanvasPattern.h" #include "ActiveDOMObject.h" #include "ExtendedDOMClientIsoSubspaces.h" #include "ExtendedDOMIsoSubspaces.h" #include "IDLTypes.h" #include "JSDOMBinding.h" #include "JSDOMConstructorNotConstructable.h" #include "JSDOMConvertBase.h" #include "JSDOMConvertDictionary.h" #include "JSDOMExceptionHandling.h" #include "JSDOMGlobalObjectInlines.h" // #include "JSDOMMatrix2DInit.h" #include "JSDOMOperation.h" #include "JSDOMWrapperCache.h" #include "ScriptExecutionContext.h" #include "WebCoreJSClientData.h" #include #include #include #include #include #include #include #include #include namespace WebCore { using namespace JSC; // Functions static JSC_DECLARE_HOST_FUNCTION(jsCanvasPatternPrototypeFunction_setTransform); // Attributes static JSC_DECLARE_CUSTOM_GETTER(jsCanvasPatternConstructor); class JSCanvasPatternPrototype final : public JSC::JSNonFinalObject { public: using Base = JSC::JSNonFinalObject; static JSCanvasPatternPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure) { JSCanvasPatternPrototype* ptr = new (NotNull, JSC::allocateCell(vm)) JSCanvasPatternPrototype(vm, globalObject, structure); ptr->finishCreation(vm); return ptr; } DECLARE_INFO; template static JSC::GCClient::IsoSubspace* subspaceFor(JSC::VM& vm) { STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSCanvasPatternPrototype, 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: JSCanvasPatternPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure) : JSC::JSNonFinalObject(vm, structure) { } void finishCreation(JSC::VM&); }; STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSCanvasPatternPrototype, JSCanvasPatternPrototype::Base); using JSCanvasPatternDOMConstructor = JSDOMConstructorNotConstructable; template<> const ClassInfo JSCanvasPatternDOMConstructor::s_info = { "CanvasPattern"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSCanvasPatternDOMConstructor) }; template<> JSValue JSCanvasPatternDOMConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject) { UNUSED_PARAM(vm); return globalObject.functionPrototype(); } template<> void JSCanvasPatternDOMConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject) { putDirect(vm, vm.propertyNames->length, jsNumber(0), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum); JSString* nameString = jsNontrivialString(vm, "CanvasPattern"_s); m_originalName.set(vm, this, nameString); putDirect(vm, vm.propertyNames->name, nameString, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum); putDirect(vm, vm.propertyNames->prototype, JSCanvasPattern::prototype(vm, globalObject), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::DontDelete); } /* Hash table for prototype */ static const HashTableValue JSCanvasPatternPrototypeTableValues[] = { { "constructor", static_cast(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t) static_cast(jsCanvasPatternConstructor), (intptr_t) static_cast(0) } }, { "setTransform", static_cast(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast(jsCanvasPatternPrototypeFunction_setTransform), (intptr_t)(0) } }, }; const ClassInfo JSCanvasPatternPrototype::s_info = { "CanvasPattern"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSCanvasPatternPrototype) }; void JSCanvasPatternPrototype::finishCreation(VM& vm) { Base::finishCreation(vm); reifyStaticProperties(vm, JSCanvasPattern::info(), JSCanvasPatternPrototypeTableValues, *this); JSC_TO_STRING_TAG_WITHOUT_TRANSITION(); } const ClassInfo JSCanvasPattern::s_info = { "CanvasPattern"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSCanvasPattern) }; JSCanvasPattern::JSCanvasPattern(Structure* structure, JSDOMGlobalObject& globalObject, Ref&& impl) : JSDOMWrapper(structure, globalObject, WTFMove(impl)) { } void JSCanvasPattern::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* JSCanvasPattern::createPrototype(VM& vm, JSDOMGlobalObject& globalObject) { return JSCanvasPatternPrototype::create(vm, &globalObject, JSCanvasPatternPrototype::createStructure(vm, &globalObject, globalObject.objectPrototype())); } JSObject* JSCanvasPattern::prototype(VM& vm, JSDOMGlobalObject& globalObject) { return getDOMPrototype(vm, globalObject); } JSValue JSCanvasPattern::getConstructor(VM& vm, const JSGlobalObject* globalObject) { return getDOMConstructor(vm, *jsCast(globalObject)); } void JSCanvasPattern::destroy(JSC::JSCell* cell) { JSCanvasPattern* thisObject = static_cast(cell); thisObject->JSCanvasPattern::~JSCanvasPattern(); } JSC_DEFINE_CUSTOM_GETTER(jsCanvasPatternConstructor, (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(JSCanvasPattern::getConstructor(JSC::getVM(lexicalGlobalObject), prototype->globalObject())); } static inline JSC::EncodedJSValue jsCanvasPatternPrototypeFunction_setTransformBody(JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame, typename IDLOperation::ClassParameter castedThis) { return JSC::JSValue::encode(JSC::jsUndefined()); // auto& vm = JSC::getVM(lexicalGlobalObject); // auto throwScope = DECLARE_THROW_SCOPE(vm); // UNUSED_PARAM(throwScope); // UNUSED_PARAM(callFrame); // auto& impl = castedThis->wrapped(); // EnsureStillAliveScope argument0 = callFrame->argument(0); // auto transform = convert>(*lexicalGlobalObject, argument0.value()); // RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); // RELEASE_AND_RETURN(throwScope, JSValue::encode(toJS(*lexicalGlobalObject, throwScope, [&]() -> decltype(auto) { return impl.setTransform(WTFMove(transform)); }))); } JSC_DEFINE_HOST_FUNCTION(jsCanvasPatternPrototypeFunction_setTransform, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame)) { return IDLOperation::call(*lexicalGlobalObject, *callFrame, "setTransform"); } JSC::GCClient::IsoSubspace* JSCanvasPattern::subspaceForImpl(JSC::VM& vm) { return WebCore::subspaceForImpl( vm, [](auto& spaces) { return spaces.m_clientSubspaceForCanvasPattern.get(); }, [](auto& spaces, auto&& space) { spaces.m_clientSubspaceForCanvasPattern = WTFMove(space); }, [](auto& spaces) { return spaces.m_subspaceForCanvasPattern.get(); }, [](auto& spaces, auto&& space) { spaces.m_subspaceForCanvasPattern = WTFMove(space); }); } void JSCanvasPattern::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); } bool JSCanvasPatternOwner::isReachableFromOpaqueRoots(JSC::Handle handle, void*, AbstractSlotVisitor& visitor, const char** reason) { UNUSED_PARAM(handle); UNUSED_PARAM(visitor); UNUSED_PARAM(reason); return false; } void JSCanvasPatternOwner::finalize(JSC::Handle handle, void* context) { auto* jsCanvasPattern = static_cast(handle.slot()->asCell()); auto& world = *static_cast(context); uncacheWrapper(world, &jsCanvasPattern->wrapped(), jsCanvasPattern); } #if ENABLE(BINDING_INTEGRITY) #if PLATFORM(WIN) #pragma warning(disable : 4483) extern "C" { extern void (*const __identifier("??_7CanvasPattern@WebCore@@6B@")[])(); } #else extern "C" { extern void* _ZTVN7WebCore13CanvasPatternE[]; } #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("??_7CanvasPattern@WebCore@@6B@"); // #else // void* expectedVTablePointer = &_ZTVN7WebCore13CanvasPatternE[2]; // #endif // // If you hit this assertion you either have a use after free bug, or // // CanvasPattern has subclasses. If CanvasPattern has subclasses that get passed // // to toJS() we currently require CanvasPattern 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, CanvasPattern& impl) { return wrap(lexicalGlobalObject, globalObject, impl); } CanvasPattern* JSCanvasPattern::toWrapped(JSC::VM& vm, JSC::JSValue value) { if (auto* wrapper = jsDynamicCast(vm, value)) return &wrapper->wrapped(); return nullptr; } }