DerivedSources/WebCore/JSDOMStringList.cpp - third_party/webkit - Git at Google

 /*
     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 "JSDOMStringList.h"

 #include "ExceptionCode.h"
 #include "JSDOMBinding.h"
 #include "JSDOMConstructor.h"
 #include "JSDOMConvert.h"
 #include "URL.h"
 #include <runtime/Error.h>
 #include <runtime/FunctionPrototype.h>
 #include <runtime/PropertyNameArray.h>
 #include <wtf/GetPtr.h>

 using namespace JSC;

 namespace WebCore {

 // Functions

 JSC::EncodedJSValue JSC_HOST_CALL jsDOMStringListPrototypeFunctionItem(JSC::ExecState*);
 JSC::EncodedJSValue JSC_HOST_CALL jsDOMStringListPrototypeFunctionContains(JSC::ExecState*);

 // Attributes

 JSC::EncodedJSValue jsDOMStringListLength(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 JSC::EncodedJSValue jsDOMStringListConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 bool setJSDOMStringListConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);

 class JSDOMStringListPrototype : public JSC::JSNonFinalObject {
 public:
     typedef JSC::JSNonFinalObject Base;
     static JSDOMStringListPrototype* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure)
     {
         JSDOMStringListPrototype* ptr = new (NotNull, JSC::allocateCell<JSDOMStringListPrototype>(vm.heap)) JSDOMStringListPrototype(vm, globalObject, structure);
         ptr->finishCreation(vm);
         return ptr;
     }

     DECLARE_INFO;
     static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
     {
         return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
     }

 private:
     JSDOMStringListPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
         : JSC::JSNonFinalObject(vm, structure)
     {
     }

     void finishCreation(JSC::VM&);
 };

 typedef JSDOMConstructorNotConstructable<JSDOMStringList> JSDOMStringListConstructor;

 template<> JSValue JSDOMStringListConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
 {
     UNUSED_PARAM(vm);
     return globalObject.functionPrototype();
 }

 template<> void JSDOMStringListConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
 {
     putDirect(vm, vm.propertyNames->prototype, JSDOMStringList::prototype(vm, &globalObject), DontDelete | ReadOnly | DontEnum);
     putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String(ASCIILiteral("DOMStringList"))), ReadOnly | DontEnum);
     putDirect(vm, vm.propertyNames->length, jsNumber(0), ReadOnly | DontEnum);
 }

 template<> const ClassInfo JSDOMStringListConstructor::s_info = { "DOMStringList", &Base::s_info, 0, CREATE_METHOD_TABLE(JSDOMStringListConstructor) };

 /* Hash table for prototype */

 static const HashTableValue JSDOMStringListPrototypeTableValues[] =
 {
     { "constructor", DontEnum, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsDOMStringListConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSDOMStringListConstructor) } },
     { "length", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsDOMStringListLength), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
     { "item", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsDOMStringListPrototypeFunctionItem), (intptr_t) (1) } },
     { "contains", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsDOMStringListPrototypeFunctionContains), (intptr_t) (0) } },
 };

 const ClassInfo JSDOMStringListPrototype::s_info = { "DOMStringListPrototype", &Base::s_info, 0, CREATE_METHOD_TABLE(JSDOMStringListPrototype) };

 void JSDOMStringListPrototype::finishCreation(VM& vm)
 {
     Base::finishCreation(vm);
     reifyStaticProperties(vm, JSDOMStringListPrototypeTableValues, *this);
 }

 const ClassInfo JSDOMStringList::s_info = { "DOMStringList", &Base::s_info, 0, CREATE_METHOD_TABLE(JSDOMStringList) };

 JSDOMStringList::JSDOMStringList(Structure* structure, JSDOMGlobalObject& globalObject, Ref<DOMStringList>&& impl)
     : JSDOMWrapper<DOMStringList>(structure, globalObject, WTFMove(impl))
 {
 }

 JSObject* JSDOMStringList::createPrototype(VM& vm, JSGlobalObject* globalObject)
 {
     return JSDOMStringListPrototype::create(vm, globalObject, JSDOMStringListPrototype::createStructure(vm, globalObject, globalObject->objectPrototype()));
 }

 JSObject* JSDOMStringList::prototype(VM& vm, JSGlobalObject* globalObject)
 {
     return getDOMPrototype<JSDOMStringList>(vm, globalObject);
 }

 void JSDOMStringList::destroy(JSC::JSCell* cell)
 {
     JSDOMStringList* thisObject = static_cast<JSDOMStringList*>(cell);
     thisObject->JSDOMStringList::~JSDOMStringList();
 }

 bool JSDOMStringList::getOwnPropertySlot(JSObject* object, ExecState* state, PropertyName propertyName, PropertySlot& slot)
 {
     auto* thisObject = jsCast<JSDOMStringList*>(object);
     ASSERT_GC_OBJECT_INHERITS(thisObject, info());
     Optional<uint32_t> optionalIndex = parseIndex(propertyName);
     if (optionalIndex) {
         unsigned index = optionalIndex.value();
         unsigned attributes = ReadOnly;
         slot.setValue(thisObject, attributes, jsStringOrUndefined(state, thisObject->wrapped().item(index)));
         return true;
     }
     if (Base::getOwnPropertySlot(thisObject, state, propertyName, slot))
         return true;
     return false;
 }

 bool JSDOMStringList::getOwnPropertySlotByIndex(JSObject* object, ExecState* state, unsigned index, PropertySlot& slot)
 {
     auto* thisObject = jsCast<JSDOMStringList*>(object);
     ASSERT_GC_OBJECT_INHERITS(thisObject, info());
     if (LIKELY(index <= MAX_ARRAY_INDEX)) {
         unsigned attributes = DontDelete | ReadOnly;
         slot.setValue(thisObject, attributes, jsStringOrUndefined(state, thisObject->wrapped().item(index)));
         return true;
     }
     return Base::getOwnPropertySlotByIndex(thisObject, state, index, slot);
 }

 EncodedJSValue jsDOMStringListLength(ExecState* state, EncodedJSValue thisValue, PropertyName)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     UNUSED_PARAM(throwScope);
     UNUSED_PARAM(thisValue);
     JSValue decodedThisValue = JSValue::decode(thisValue);
     auto* castedThis = jsDynamicCast<JSDOMStringList*>(decodedThisValue);
     if (UNLIKELY(!castedThis)) {
         return throwGetterTypeError(*state, throwScope, "DOMStringList", "length");
     }
     auto& impl = castedThis->wrapped();
     JSValue result = jsNumber(impl.length());
     return JSValue::encode(result);
 }


 EncodedJSValue jsDOMStringListConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     JSDOMStringListPrototype* domObject = jsDynamicCast<JSDOMStringListPrototype*>(JSValue::decode(thisValue));
     if (UNLIKELY(!domObject))
         return throwVMTypeError(state, throwScope);
     return JSValue::encode(JSDOMStringList::getConstructor(state->vm(), domObject->globalObject()));
 }

 bool setJSDOMStringListConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     JSValue value = JSValue::decode(encodedValue);
     JSDOMStringListPrototype* domObject = jsDynamicCast<JSDOMStringListPrototype*>(JSValue::decode(thisValue));
     if (UNLIKELY(!domObject)) {
         throwVMTypeError(state, throwScope);
         return false;
     }
     // Shadowing a built-in constructor
     return domObject->putDirect(state->vm(), state->propertyNames().constructor, value);
 }

 void JSDOMStringList::getOwnPropertyNames(JSObject* object, ExecState* state, PropertyNameArray& propertyNames, EnumerationMode mode)
 {
     auto* thisObject = jsCast<JSDOMStringList*>(object);
     ASSERT_GC_OBJECT_INHERITS(thisObject, info());
     for (unsigned i = 0, count = thisObject->wrapped().length(); i < count; ++i)
         propertyNames.add(Identifier::from(state, i));
     Base::getOwnPropertyNames(thisObject, state, propertyNames, mode);
 }

 JSValue JSDOMStringList::getConstructor(VM& vm, const JSGlobalObject* globalObject)
 {
     return getDOMConstructor<JSDOMStringListConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
 }

 EncodedJSValue JSC_HOST_CALL jsDOMStringListPrototypeFunctionItem(ExecState* state)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     UNUSED_PARAM(throwScope);
     JSValue thisValue = state->thisValue();
     auto castedThis = jsDynamicCast<JSDOMStringList*>(thisValue);
     if (UNLIKELY(!castedThis))
         return throwThisTypeError(*state, throwScope, "DOMStringList", "item");
     ASSERT_GC_OBJECT_INHERITS(castedThis, JSDOMStringList::info());
     auto& impl = castedThis->wrapped();
     if (UNLIKELY(state->argumentCount() < 1))
         return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
     auto index = convert<uint32_t>(*state, state->uncheckedArgument(0), NormalConversion);
     RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
     JSValue result = jsStringOrNull(state, impl.item(WTFMove(index)));
     return JSValue::encode(result);
 }

 EncodedJSValue JSC_HOST_CALL jsDOMStringListPrototypeFunctionContains(ExecState* state)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     UNUSED_PARAM(throwScope);
     JSValue thisValue = state->thisValue();
     auto castedThis = jsDynamicCast<JSDOMStringList*>(thisValue);
     if (UNLIKELY(!castedThis))
         return throwThisTypeError(*state, throwScope, "DOMStringList", "contains");
     ASSERT_GC_OBJECT_INHERITS(castedThis, JSDOMStringList::info());
     auto& impl = castedThis->wrapped();
     auto string = state->argument(0).toWTFString(state);
     RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
     JSValue result = jsBoolean(impl.contains(WTFMove(string)));
     return JSValue::encode(result);
 }

 bool JSDOMStringListOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor)
 {
     UNUSED_PARAM(handle);
     UNUSED_PARAM(visitor);
     return false;
 }

 void JSDOMStringListOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
 {
     auto* jsDOMStringList = jsCast<JSDOMStringList*>(handle.slot()->asCell());
     auto& world = *static_cast<DOMWrapperWorld*>(context);
     uncacheWrapper(world, &jsDOMStringList->wrapped(), jsDOMStringList);
 }

 JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<DOMStringList>&& impl)
 {
 #if COMPILER(CLANG)
     // If you hit this failure the interface definition has the ImplementationLacksVTable
     // attribute. You should remove that attribute. If the class has subclasses
     // that may be passed through this toJS() function you should use the SkipVTableValidation
     // attribute to DOMStringList.
     static_assert(!__is_polymorphic(DOMStringList), "DOMStringList is polymorphic but the IDL claims it is not");
 #endif
     return createWrapper<DOMStringList>(globalObject, WTFMove(impl));
 }

 JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, DOMStringList& impl)
 {
     return wrap(state, globalObject, impl);
 }

 DOMStringList* JSDOMStringList::toWrapped(JSC::JSValue value)
 {
     if (auto* wrapper = jsDynamicCast<JSDOMStringList*>(value))
         return &wrapper->wrapped();
     return nullptr;
 }

 }
	/*
	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 "JSDOMStringList.h"

	#include "ExceptionCode.h"
	#include "JSDOMBinding.h"
	#include "JSDOMConstructor.h"
	#include "JSDOMConvert.h"
	#include "URL.h"
	#include <runtime/Error.h>
	#include <runtime/FunctionPrototype.h>
	#include <runtime/PropertyNameArray.h>
	#include <wtf/GetPtr.h>

	using namespace JSC;

	namespace WebCore {

	// Functions

	JSC::EncodedJSValue JSC_HOST_CALL jsDOMStringListPrototypeFunctionItem(JSC::ExecState*);
	JSC::EncodedJSValue JSC_HOST_CALL jsDOMStringListPrototypeFunctionContains(JSC::ExecState*);

	// Attributes

	JSC::EncodedJSValue jsDOMStringListLength(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	JSC::EncodedJSValue jsDOMStringListConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	bool setJSDOMStringListConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);

	class JSDOMStringListPrototype : public JSC::JSNonFinalObject {
	public:
	typedef JSC::JSNonFinalObject Base;
	static JSDOMStringListPrototype* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure)
	{
	JSDOMStringListPrototype* ptr = new (NotNull, JSC::allocateCell<JSDOMStringListPrototype>(vm.heap)) JSDOMStringListPrototype(vm, globalObject, structure);
	ptr->finishCreation(vm);
	return ptr;
	}

	DECLARE_INFO;
	static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
	{
	return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
	}

	private:
	JSDOMStringListPrototype(JSC::VM& vm, JSC::JSGlobalObject, JSC::Structure structure)
	: JSC::JSNonFinalObject(vm, structure)
	{
	}

	void finishCreation(JSC::VM&);
	};

	typedef JSDOMConstructorNotConstructable<JSDOMStringList> JSDOMStringListConstructor;

	template<> JSValue JSDOMStringListConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
	{
	UNUSED_PARAM(vm);
	return globalObject.functionPrototype();
	}

	template<> void JSDOMStringListConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
	{
	putDirect(vm, vm.propertyNames->prototype, JSDOMStringList::prototype(vm, &globalObject), DontDelete \| ReadOnly \| DontEnum);
	putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String(ASCIILiteral("DOMStringList"))), ReadOnly \| DontEnum);
	putDirect(vm, vm.propertyNames->length, jsNumber(0), ReadOnly \| DontEnum);
	}

	template<> const ClassInfo JSDOMStringListConstructor::s_info = { "DOMStringList", &Base::s_info, 0, CREATE_METHOD_TABLE(JSDOMStringListConstructor) };

	/* Hash table for prototype */

	static const HashTableValue JSDOMStringListPrototypeTableValues[] =
	{
	{ "constructor", DontEnum, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsDOMStringListConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSDOMStringListConstructor) } },
	{ "length", ReadOnly \| CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsDOMStringListLength), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
	{ "item", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsDOMStringListPrototypeFunctionItem), (intptr_t) (1) } },
	{ "contains", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsDOMStringListPrototypeFunctionContains), (intptr_t) (0) } },
	};

	const ClassInfo JSDOMStringListPrototype::s_info = { "DOMStringListPrototype", &Base::s_info, 0, CREATE_METHOD_TABLE(JSDOMStringListPrototype) };

	void JSDOMStringListPrototype::finishCreation(VM& vm)
	{
	Base::finishCreation(vm);
	reifyStaticProperties(vm, JSDOMStringListPrototypeTableValues, *this);
	}

	const ClassInfo JSDOMStringList::s_info = { "DOMStringList", &Base::s_info, 0, CREATE_METHOD_TABLE(JSDOMStringList) };

	JSDOMStringList::JSDOMStringList(Structure* structure, JSDOMGlobalObject& globalObject, Ref<DOMStringList>&& impl)
	: JSDOMWrapper<DOMStringList>(structure, globalObject, WTFMove(impl))
	{
	}

	JSObject* JSDOMStringList::createPrototype(VM& vm, JSGlobalObject* globalObject)
	{
	return JSDOMStringListPrototype::create(vm, globalObject, JSDOMStringListPrototype::createStructure(vm, globalObject, globalObject->objectPrototype()));
	}

	JSObject* JSDOMStringList::prototype(VM& vm, JSGlobalObject* globalObject)
	{
	return getDOMPrototype<JSDOMStringList>(vm, globalObject);
	}

	void JSDOMStringList::destroy(JSC::JSCell* cell)
	{
	JSDOMStringList* thisObject = static_cast<JSDOMStringList*>(cell);
	thisObject->JSDOMStringList::~JSDOMStringList();
	}

	bool JSDOMStringList::getOwnPropertySlot(JSObject* object, ExecState* state, PropertyName propertyName, PropertySlot& slot)
	{
	auto* thisObject = jsCast<JSDOMStringList*>(object);
	ASSERT_GC_OBJECT_INHERITS(thisObject, info());
	Optional<uint32_t> optionalIndex = parseIndex(propertyName);
	if (optionalIndex) {
	unsigned index = optionalIndex.value();
	unsigned attributes = ReadOnly;
	slot.setValue(thisObject, attributes, jsStringOrUndefined(state, thisObject->wrapped().item(index)));
	return true;
	}
	if (Base::getOwnPropertySlot(thisObject, state, propertyName, slot))
	return true;
	return false;
	}

	bool JSDOMStringList::getOwnPropertySlotByIndex(JSObject* object, ExecState* state, unsigned index, PropertySlot& slot)
	{
	auto* thisObject = jsCast<JSDOMStringList*>(object);
	ASSERT_GC_OBJECT_INHERITS(thisObject, info());
	if (LIKELY(index <= MAX_ARRAY_INDEX)) {
	unsigned attributes = DontDelete \| ReadOnly;
	slot.setValue(thisObject, attributes, jsStringOrUndefined(state, thisObject->wrapped().item(index)));
	return true;
	}
	return Base::getOwnPropertySlotByIndex(thisObject, state, index, slot);
	}

	EncodedJSValue jsDOMStringListLength(ExecState* state, EncodedJSValue thisValue, PropertyName)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	UNUSED_PARAM(throwScope);
	UNUSED_PARAM(thisValue);
	JSValue decodedThisValue = JSValue::decode(thisValue);
	auto* castedThis = jsDynamicCast<JSDOMStringList*>(decodedThisValue);
	if (UNLIKELY(!castedThis)) {
	return throwGetterTypeError(*state, throwScope, "DOMStringList", "length");
	}
	auto& impl = castedThis->wrapped();
	JSValue result = jsNumber(impl.length());
	return JSValue::encode(result);
	}


	EncodedJSValue jsDOMStringListConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	JSDOMStringListPrototype* domObject = jsDynamicCast<JSDOMStringListPrototype*>(JSValue::decode(thisValue));
	if (UNLIKELY(!domObject))
	return throwVMTypeError(state, throwScope);
	return JSValue::encode(JSDOMStringList::getConstructor(state->vm(), domObject->globalObject()));
	}

	bool setJSDOMStringListConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	JSValue value = JSValue::decode(encodedValue);
	JSDOMStringListPrototype* domObject = jsDynamicCast<JSDOMStringListPrototype*>(JSValue::decode(thisValue));
	if (UNLIKELY(!domObject)) {
	throwVMTypeError(state, throwScope);
	return false;
	}
	// Shadowing a built-in constructor
	return domObject->putDirect(state->vm(), state->propertyNames().constructor, value);
	}

	void JSDOMStringList::getOwnPropertyNames(JSObject* object, ExecState* state, PropertyNameArray& propertyNames, EnumerationMode mode)
	{
	auto* thisObject = jsCast<JSDOMStringList*>(object);
	ASSERT_GC_OBJECT_INHERITS(thisObject, info());
	for (unsigned i = 0, count = thisObject->wrapped().length(); i < count; ++i)
	propertyNames.add(Identifier::from(state, i));
	Base::getOwnPropertyNames(thisObject, state, propertyNames, mode);
	}

	JSValue JSDOMStringList::getConstructor(VM& vm, const JSGlobalObject* globalObject)
	{
	return getDOMConstructor<JSDOMStringListConstructor>(vm, jsCast<const JSDOMGlobalObject>(globalObject));
	}

	EncodedJSValue JSC_HOST_CALL jsDOMStringListPrototypeFunctionItem(ExecState* state)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	UNUSED_PARAM(throwScope);
	JSValue thisValue = state->thisValue();
	auto castedThis = jsDynamicCast<JSDOMStringList*>(thisValue);
	if (UNLIKELY(!castedThis))
	return throwThisTypeError(*state, throwScope, "DOMStringList", "item");
	ASSERT_GC_OBJECT_INHERITS(castedThis, JSDOMStringList::info());
	auto& impl = castedThis->wrapped();
	if (UNLIKELY(state->argumentCount() < 1))
	return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
	auto index = convert<uint32_t>(*state, state->uncheckedArgument(0), NormalConversion);
	RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
	JSValue result = jsStringOrNull(state, impl.item(WTFMove(index)));
	return JSValue::encode(result);
	}

	EncodedJSValue JSC_HOST_CALL jsDOMStringListPrototypeFunctionContains(ExecState* state)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	UNUSED_PARAM(throwScope);
	JSValue thisValue = state->thisValue();
	auto castedThis = jsDynamicCast<JSDOMStringList*>(thisValue);
	if (UNLIKELY(!castedThis))
	return throwThisTypeError(*state, throwScope, "DOMStringList", "contains");
	ASSERT_GC_OBJECT_INHERITS(castedThis, JSDOMStringList::info());
	auto& impl = castedThis->wrapped();
	auto string = state->argument(0).toWTFString(state);
	RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
	JSValue result = jsBoolean(impl.contains(WTFMove(string)));
	return JSValue::encode(result);
	}

	bool JSDOMStringListOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor)
	{
	UNUSED_PARAM(handle);
	UNUSED_PARAM(visitor);
	return false;
	}

	void JSDOMStringListOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
	{
	auto* jsDOMStringList = jsCast<JSDOMStringList*>(handle.slot()->asCell());
	auto& world = static_cast<DOMWrapperWorld>(context);
	uncacheWrapper(world, &jsDOMStringList->wrapped(), jsDOMStringList);
	}

	JSC::JSValue toJSNewlyCreated(JSC::ExecState, JSDOMGlobalObject globalObject, Ref<DOMStringList>&& impl)
	{
	#if COMPILER(CLANG)
	// If you hit this failure the interface definition has the ImplementationLacksVTable
	// attribute. You should remove that attribute. If the class has subclasses
	// that may be passed through this toJS() function you should use the SkipVTableValidation
	// attribute to DOMStringList.
	static_assert(!__is_polymorphic(DOMStringList), "DOMStringList is polymorphic but the IDL claims it is not");
	#endif
	return createWrapper<DOMStringList>(globalObject, WTFMove(impl));
	}

	JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, DOMStringList& impl)
	{
	return wrap(state, globalObject, impl);
	}

	DOMStringList* JSDOMStringList::toWrapped(JSC::JSValue value)
	{
	if (auto* wrapper = jsDynamicCast<JSDOMStringList*>(value))
	return &wrapper->wrapped();
	return nullptr;
	}

	}