DerivedSources/WebCore/JSAudioBuffer.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"

 #if ENABLE(WEB_AUDIO)

 #include "JSAudioBuffer.h"

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

 using namespace JSC;

 namespace WebCore {

 // Functions

 JSC::EncodedJSValue JSC_HOST_CALL jsAudioBufferPrototypeFunctionGetChannelData(JSC::ExecState*);

 // Attributes

 JSC::EncodedJSValue jsAudioBufferLength(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 JSC::EncodedJSValue jsAudioBufferDuration(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 JSC::EncodedJSValue jsAudioBufferSampleRate(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 JSC::EncodedJSValue jsAudioBufferGain(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 bool setJSAudioBufferGain(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
 JSC::EncodedJSValue jsAudioBufferNumberOfChannels(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 JSC::EncodedJSValue jsAudioBufferConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 bool setJSAudioBufferConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);

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

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

 typedef JSDOMConstructorNotConstructable<JSAudioBuffer> JSAudioBufferConstructor;

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

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

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

 /* Hash table for prototype */

 static const HashTableValue JSAudioBufferPrototypeTableValues[] =
 {
     { "constructor", DontEnum, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAudioBufferConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSAudioBufferConstructor) } },
     { "length", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAudioBufferLength), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
     { "duration", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAudioBufferDuration), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
     { "sampleRate", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAudioBufferSampleRate), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
     { "gain", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAudioBufferGain), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSAudioBufferGain) } },
     { "numberOfChannels", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAudioBufferNumberOfChannels), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
     { "getChannelData", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsAudioBufferPrototypeFunctionGetChannelData), (intptr_t) (1) } },
 };

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

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

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

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

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

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

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

 EncodedJSValue jsAudioBufferLength(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<JSAudioBuffer*>(decodedThisValue);
     if (UNLIKELY(!castedThis)) {
         return throwGetterTypeError(*state, throwScope, "AudioBuffer", "length");
     }
     auto& impl = castedThis->wrapped();
     JSValue result = jsNumber(impl.length());
     return JSValue::encode(result);
 }


 EncodedJSValue jsAudioBufferDuration(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<JSAudioBuffer*>(decodedThisValue);
     if (UNLIKELY(!castedThis)) {
         return throwGetterTypeError(*state, throwScope, "AudioBuffer", "duration");
     }
     auto& impl = castedThis->wrapped();
     JSValue result = jsNumber(impl.duration());
     return JSValue::encode(result);
 }


 EncodedJSValue jsAudioBufferSampleRate(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<JSAudioBuffer*>(decodedThisValue);
     if (UNLIKELY(!castedThis)) {
         return throwGetterTypeError(*state, throwScope, "AudioBuffer", "sampleRate");
     }
     auto& impl = castedThis->wrapped();
     JSValue result = jsNumber(impl.sampleRate());
     return JSValue::encode(result);
 }


 EncodedJSValue jsAudioBufferGain(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<JSAudioBuffer*>(decodedThisValue);
     if (UNLIKELY(!castedThis)) {
         return throwGetterTypeError(*state, throwScope, "AudioBuffer", "gain");
     }
     auto& impl = castedThis->wrapped();
     JSValue result = jsNumber(impl.gain());
     return JSValue::encode(result);
 }


 EncodedJSValue jsAudioBufferNumberOfChannels(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<JSAudioBuffer*>(decodedThisValue);
     if (UNLIKELY(!castedThis)) {
         return throwGetterTypeError(*state, throwScope, "AudioBuffer", "numberOfChannels");
     }
     auto& impl = castedThis->wrapped();
     JSValue result = jsNumber(impl.numberOfChannels());
     return JSValue::encode(result);
 }


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

 bool setJSAudioBufferConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     JSValue value = JSValue::decode(encodedValue);
     JSAudioBufferPrototype* domObject = jsDynamicCast<JSAudioBufferPrototype*>(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);
 }

 bool setJSAudioBufferGain(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     UNUSED_PARAM(throwScope);
     JSValue value = JSValue::decode(encodedValue);
     UNUSED_PARAM(thisValue);
     JSAudioBuffer* castedThis = jsDynamicCast<JSAudioBuffer*>(JSValue::decode(thisValue));
     if (UNLIKELY(!castedThis)) {
         return throwSetterTypeError(*state, throwScope, "AudioBuffer", "gain");
     }
     auto& impl = castedThis->wrapped();
     auto nativeValue = convert<float>(*state, value, ShouldAllowNonFinite::Yes);
     RETURN_IF_EXCEPTION(throwScope, false);
     impl.setGain(WTFMove(nativeValue));
     return true;
 }


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

 EncodedJSValue JSC_HOST_CALL jsAudioBufferPrototypeFunctionGetChannelData(ExecState* state)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     UNUSED_PARAM(throwScope);
     JSValue thisValue = state->thisValue();
     auto castedThis = jsDynamicCast<JSAudioBuffer*>(thisValue);
     if (UNLIKELY(!castedThis))
         return throwThisTypeError(*state, throwScope, "AudioBuffer", "getChannelData");
     ASSERT_GC_OBJECT_INHERITS(castedThis, JSAudioBuffer::info());
     auto& impl = castedThis->wrapped();
     if (UNLIKELY(state->argumentCount() < 1))
         return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
     ExceptionCode ec = 0;
     auto channelIndex = convert<uint32_t>(*state, state->uncheckedArgument(0), NormalConversion);
     RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
     JSValue result = toJS(state, castedThis->globalObject(), impl.getChannelData(WTFMove(channelIndex), ec));

     setDOMException(state, throwScope, ec);
     return JSValue::encode(result);
 }

 void JSAudioBuffer::visitChildren(JSCell* cell, SlotVisitor& visitor)
 {
     auto* thisObject = jsCast<JSAudioBuffer*>(cell);
     ASSERT_GC_OBJECT_INHERITS(thisObject, info());
     Base::visitChildren(thisObject, visitor);
     visitor.reportExtraMemoryVisited(thisObject->wrapped().memoryCost());
 }

 size_t JSAudioBuffer::estimatedSize(JSCell* cell)
 {
     auto* thisObject = jsCast<JSAudioBuffer*>(cell);
     return Base::estimatedSize(thisObject) + thisObject->wrapped().memoryCost();
 }

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

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

 JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<AudioBuffer>&& 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 AudioBuffer.
     static_assert(!__is_polymorphic(AudioBuffer), "AudioBuffer is polymorphic but the IDL claims it is not");
 #endif
     globalObject->vm().heap.reportExtraMemoryAllocated(impl->memoryCost());
     return createWrapper<AudioBuffer>(globalObject, WTFMove(impl));
 }

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

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

 }

 #endif // ENABLE(WEB_AUDIO)
	/*
	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"

	#if ENABLE(WEB_AUDIO)

	#include "JSAudioBuffer.h"

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

	using namespace JSC;

	namespace WebCore {

	// Functions

	JSC::EncodedJSValue JSC_HOST_CALL jsAudioBufferPrototypeFunctionGetChannelData(JSC::ExecState*);

	// Attributes

	JSC::EncodedJSValue jsAudioBufferLength(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	JSC::EncodedJSValue jsAudioBufferDuration(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	JSC::EncodedJSValue jsAudioBufferSampleRate(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	JSC::EncodedJSValue jsAudioBufferGain(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	bool setJSAudioBufferGain(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
	JSC::EncodedJSValue jsAudioBufferNumberOfChannels(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	JSC::EncodedJSValue jsAudioBufferConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	bool setJSAudioBufferConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);

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

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

	typedef JSDOMConstructorNotConstructable<JSAudioBuffer> JSAudioBufferConstructor;

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

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

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

	/* Hash table for prototype */

	static const HashTableValue JSAudioBufferPrototypeTableValues[] =
	{
	{ "constructor", DontEnum, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAudioBufferConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSAudioBufferConstructor) } },
	{ "length", ReadOnly \| CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAudioBufferLength), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
	{ "duration", ReadOnly \| CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAudioBufferDuration), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
	{ "sampleRate", ReadOnly \| CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAudioBufferSampleRate), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
	{ "gain", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAudioBufferGain), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSAudioBufferGain) } },
	{ "numberOfChannels", ReadOnly \| CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAudioBufferNumberOfChannels), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
	{ "getChannelData", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsAudioBufferPrototypeFunctionGetChannelData), (intptr_t) (1) } },
	};

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

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

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

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

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

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

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

	EncodedJSValue jsAudioBufferLength(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<JSAudioBuffer*>(decodedThisValue);
	if (UNLIKELY(!castedThis)) {
	return throwGetterTypeError(*state, throwScope, "AudioBuffer", "length");
	}
	auto& impl = castedThis->wrapped();
	JSValue result = jsNumber(impl.length());
	return JSValue::encode(result);
	}


	EncodedJSValue jsAudioBufferDuration(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<JSAudioBuffer*>(decodedThisValue);
	if (UNLIKELY(!castedThis)) {
	return throwGetterTypeError(*state, throwScope, "AudioBuffer", "duration");
	}
	auto& impl = castedThis->wrapped();
	JSValue result = jsNumber(impl.duration());
	return JSValue::encode(result);
	}


	EncodedJSValue jsAudioBufferSampleRate(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<JSAudioBuffer*>(decodedThisValue);
	if (UNLIKELY(!castedThis)) {
	return throwGetterTypeError(*state, throwScope, "AudioBuffer", "sampleRate");
	}
	auto& impl = castedThis->wrapped();
	JSValue result = jsNumber(impl.sampleRate());
	return JSValue::encode(result);
	}


	EncodedJSValue jsAudioBufferGain(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<JSAudioBuffer*>(decodedThisValue);
	if (UNLIKELY(!castedThis)) {
	return throwGetterTypeError(*state, throwScope, "AudioBuffer", "gain");
	}
	auto& impl = castedThis->wrapped();
	JSValue result = jsNumber(impl.gain());
	return JSValue::encode(result);
	}


	EncodedJSValue jsAudioBufferNumberOfChannels(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<JSAudioBuffer*>(decodedThisValue);
	if (UNLIKELY(!castedThis)) {
	return throwGetterTypeError(*state, throwScope, "AudioBuffer", "numberOfChannels");
	}
	auto& impl = castedThis->wrapped();
	JSValue result = jsNumber(impl.numberOfChannels());
	return JSValue::encode(result);
	}


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

	bool setJSAudioBufferConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	JSValue value = JSValue::decode(encodedValue);
	JSAudioBufferPrototype* domObject = jsDynamicCast<JSAudioBufferPrototype*>(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);
	}

	bool setJSAudioBufferGain(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	UNUSED_PARAM(throwScope);
	JSValue value = JSValue::decode(encodedValue);
	UNUSED_PARAM(thisValue);
	JSAudioBuffer* castedThis = jsDynamicCast<JSAudioBuffer*>(JSValue::decode(thisValue));
	if (UNLIKELY(!castedThis)) {
	return throwSetterTypeError(*state, throwScope, "AudioBuffer", "gain");
	}
	auto& impl = castedThis->wrapped();
	auto nativeValue = convert<float>(*state, value, ShouldAllowNonFinite::Yes);
	RETURN_IF_EXCEPTION(throwScope, false);
	impl.setGain(WTFMove(nativeValue));
	return true;
	}


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

	EncodedJSValue JSC_HOST_CALL jsAudioBufferPrototypeFunctionGetChannelData(ExecState* state)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	UNUSED_PARAM(throwScope);
	JSValue thisValue = state->thisValue();
	auto castedThis = jsDynamicCast<JSAudioBuffer*>(thisValue);
	if (UNLIKELY(!castedThis))
	return throwThisTypeError(*state, throwScope, "AudioBuffer", "getChannelData");
	ASSERT_GC_OBJECT_INHERITS(castedThis, JSAudioBuffer::info());
	auto& impl = castedThis->wrapped();
	if (UNLIKELY(state->argumentCount() < 1))
	return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
	ExceptionCode ec = 0;
	auto channelIndex = convert<uint32_t>(*state, state->uncheckedArgument(0), NormalConversion);
	RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
	JSValue result = toJS(state, castedThis->globalObject(), impl.getChannelData(WTFMove(channelIndex), ec));

	setDOMException(state, throwScope, ec);
	return JSValue::encode(result);
	}

	void JSAudioBuffer::visitChildren(JSCell* cell, SlotVisitor& visitor)
	{
	auto* thisObject = jsCast<JSAudioBuffer*>(cell);
	ASSERT_GC_OBJECT_INHERITS(thisObject, info());
	Base::visitChildren(thisObject, visitor);
	visitor.reportExtraMemoryVisited(thisObject->wrapped().memoryCost());
	}

	size_t JSAudioBuffer::estimatedSize(JSCell* cell)
	{
	auto* thisObject = jsCast<JSAudioBuffer*>(cell);
	return Base::estimatedSize(thisObject) + thisObject->wrapped().memoryCost();
	}

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

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

	JSC::JSValue toJSNewlyCreated(JSC::ExecState, JSDOMGlobalObject globalObject, Ref<AudioBuffer>&& 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 AudioBuffer.
	static_assert(!__is_polymorphic(AudioBuffer), "AudioBuffer is polymorphic but the IDL claims it is not");
	#endif
	globalObject->vm().heap.reportExtraMemoryAllocated(impl->memoryCost());
	return createWrapper<AudioBuffer>(globalObject, WTFMove(impl));
	}

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

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

	}

	#endif // ENABLE(WEB_AUDIO)