DerivedSources/WebCore/JSAnalyserNode.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 "JSAnalyserNode.h"

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

 using namespace JSC;

 namespace WebCore {

 // Functions

 JSC::EncodedJSValue JSC_HOST_CALL jsAnalyserNodePrototypeFunctionGetFloatFrequencyData(JSC::ExecState*);
 JSC::EncodedJSValue JSC_HOST_CALL jsAnalyserNodePrototypeFunctionGetByteFrequencyData(JSC::ExecState*);
 JSC::EncodedJSValue JSC_HOST_CALL jsAnalyserNodePrototypeFunctionGetByteTimeDomainData(JSC::ExecState*);

 // Attributes

 JSC::EncodedJSValue jsAnalyserNodeFftSize(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 bool setJSAnalyserNodeFftSize(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
 JSC::EncodedJSValue jsAnalyserNodeFrequencyBinCount(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 JSC::EncodedJSValue jsAnalyserNodeMinDecibels(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 bool setJSAnalyserNodeMinDecibels(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
 JSC::EncodedJSValue jsAnalyserNodeMaxDecibels(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 bool setJSAnalyserNodeMaxDecibels(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
 JSC::EncodedJSValue jsAnalyserNodeSmoothingTimeConstant(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 bool setJSAnalyserNodeSmoothingTimeConstant(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
 JSC::EncodedJSValue jsAnalyserNodeConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 bool setJSAnalyserNodeConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);

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

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

 typedef JSDOMConstructorNotConstructable<JSAnalyserNode> JSAnalyserNodeConstructor;

 template<> JSValue JSAnalyserNodeConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
 {
     return JSAudioNode::getConstructor(vm, &globalObject);
 }

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

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

 /* Hash table for prototype */

 static const HashTableValue JSAnalyserNodePrototypeTableValues[] =
 {
     { "constructor", DontEnum, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAnalyserNodeConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSAnalyserNodeConstructor) } },
     { "fftSize", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAnalyserNodeFftSize), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSAnalyserNodeFftSize) } },
     { "frequencyBinCount", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAnalyserNodeFrequencyBinCount), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
     { "minDecibels", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAnalyserNodeMinDecibels), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSAnalyserNodeMinDecibels) } },
     { "maxDecibels", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAnalyserNodeMaxDecibels), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSAnalyserNodeMaxDecibels) } },
     { "smoothingTimeConstant", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAnalyserNodeSmoothingTimeConstant), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSAnalyserNodeSmoothingTimeConstant) } },
     { "getFloatFrequencyData", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsAnalyserNodePrototypeFunctionGetFloatFrequencyData), (intptr_t) (1) } },
     { "getByteFrequencyData", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsAnalyserNodePrototypeFunctionGetByteFrequencyData), (intptr_t) (1) } },
     { "getByteTimeDomainData", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsAnalyserNodePrototypeFunctionGetByteTimeDomainData), (intptr_t) (1) } },
 };

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

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

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

 JSAnalyserNode::JSAnalyserNode(Structure* structure, JSDOMGlobalObject& globalObject, Ref<AnalyserNode>&& impl)
     : JSAudioNode(structure, globalObject, WTFMove(impl))
 {
 }

 JSObject* JSAnalyserNode::createPrototype(VM& vm, JSGlobalObject* globalObject)
 {
     return JSAnalyserNodePrototype::create(vm, globalObject, JSAnalyserNodePrototype::createStructure(vm, globalObject, JSAudioNode::prototype(vm, globalObject)));
 }

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

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


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


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


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


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


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

 bool setJSAnalyserNodeConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     JSValue value = JSValue::decode(encodedValue);
     JSAnalyserNodePrototype* domObject = jsDynamicCast<JSAnalyserNodePrototype*>(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 setJSAnalyserNodeFftSize(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);
     JSAnalyserNode* castedThis = jsDynamicCast<JSAnalyserNode*>(JSValue::decode(thisValue));
     if (UNLIKELY(!castedThis)) {
         return throwSetterTypeError(*state, throwScope, "AnalyserNode", "fftSize");
     }
     auto& impl = castedThis->wrapped();
     ExceptionCode ec = 0;
     auto nativeValue = convert<uint32_t>(*state, value, NormalConversion);
     RETURN_IF_EXCEPTION(throwScope, false);
     impl.setFftSize(WTFMove(nativeValue), ec);
     setDOMException(state, throwScope, ec);
     return true;
 }


 bool setJSAnalyserNodeMinDecibels(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);
     JSAnalyserNode* castedThis = jsDynamicCast<JSAnalyserNode*>(JSValue::decode(thisValue));
     if (UNLIKELY(!castedThis)) {
         return throwSetterTypeError(*state, throwScope, "AnalyserNode", "minDecibels");
     }
     auto& impl = castedThis->wrapped();
     ExceptionCode ec = 0;
     auto nativeValue = convert<double>(*state, value, ShouldAllowNonFinite::Yes);
     RETURN_IF_EXCEPTION(throwScope, false);
     impl.setMinDecibels(WTFMove(nativeValue), ec);
     setDOMException(state, throwScope, ec);
     return true;
 }


 bool setJSAnalyserNodeMaxDecibels(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);
     JSAnalyserNode* castedThis = jsDynamicCast<JSAnalyserNode*>(JSValue::decode(thisValue));
     if (UNLIKELY(!castedThis)) {
         return throwSetterTypeError(*state, throwScope, "AnalyserNode", "maxDecibels");
     }
     auto& impl = castedThis->wrapped();
     ExceptionCode ec = 0;
     auto nativeValue = convert<double>(*state, value, ShouldAllowNonFinite::Yes);
     RETURN_IF_EXCEPTION(throwScope, false);
     impl.setMaxDecibels(WTFMove(nativeValue), ec);
     setDOMException(state, throwScope, ec);
     return true;
 }


 bool setJSAnalyserNodeSmoothingTimeConstant(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);
     JSAnalyserNode* castedThis = jsDynamicCast<JSAnalyserNode*>(JSValue::decode(thisValue));
     if (UNLIKELY(!castedThis)) {
         return throwSetterTypeError(*state, throwScope, "AnalyserNode", "smoothingTimeConstant");
     }
     auto& impl = castedThis->wrapped();
     ExceptionCode ec = 0;
     auto nativeValue = convert<double>(*state, value, ShouldAllowNonFinite::Yes);
     RETURN_IF_EXCEPTION(throwScope, false);
     impl.setSmoothingTimeConstant(WTFMove(nativeValue), ec);
     setDOMException(state, throwScope, ec);
     return true;
 }


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

 EncodedJSValue JSC_HOST_CALL jsAnalyserNodePrototypeFunctionGetFloatFrequencyData(ExecState* state)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     UNUSED_PARAM(throwScope);
     JSValue thisValue = state->thisValue();
     auto castedThis = jsDynamicCast<JSAnalyserNode*>(thisValue);
     if (UNLIKELY(!castedThis))
         return throwThisTypeError(*state, throwScope, "AnalyserNode", "getFloatFrequencyData");
     ASSERT_GC_OBJECT_INHERITS(castedThis, JSAnalyserNode::info());
     auto& impl = castedThis->wrapped();
     if (UNLIKELY(state->argumentCount() < 1))
         return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
     auto array = toFloat32Array(state->uncheckedArgument(0));
     RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
     impl.getFloatFrequencyData(WTFMove(array));
     return JSValue::encode(jsUndefined());
 }

 EncodedJSValue JSC_HOST_CALL jsAnalyserNodePrototypeFunctionGetByteFrequencyData(ExecState* state)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     UNUSED_PARAM(throwScope);
     JSValue thisValue = state->thisValue();
     auto castedThis = jsDynamicCast<JSAnalyserNode*>(thisValue);
     if (UNLIKELY(!castedThis))
         return throwThisTypeError(*state, throwScope, "AnalyserNode", "getByteFrequencyData");
     ASSERT_GC_OBJECT_INHERITS(castedThis, JSAnalyserNode::info());
     auto& impl = castedThis->wrapped();
     if (UNLIKELY(state->argumentCount() < 1))
         return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
     auto array = toUint8Array(state->uncheckedArgument(0));
     RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
     impl.getByteFrequencyData(WTFMove(array));
     return JSValue::encode(jsUndefined());
 }

 EncodedJSValue JSC_HOST_CALL jsAnalyserNodePrototypeFunctionGetByteTimeDomainData(ExecState* state)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     UNUSED_PARAM(throwScope);
     JSValue thisValue = state->thisValue();
     auto castedThis = jsDynamicCast<JSAnalyserNode*>(thisValue);
     if (UNLIKELY(!castedThis))
         return throwThisTypeError(*state, throwScope, "AnalyserNode", "getByteTimeDomainData");
     ASSERT_GC_OBJECT_INHERITS(castedThis, JSAnalyserNode::info());
     auto& impl = castedThis->wrapped();
     if (UNLIKELY(state->argumentCount() < 1))
         return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
     auto array = toUint8Array(state->uncheckedArgument(0));
     RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
     impl.getByteTimeDomainData(WTFMove(array));
     return JSValue::encode(jsUndefined());
 }

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

 #if ENABLE(BINDING_INTEGRITY)
 #if PLATFORM(WIN)
 #pragma warning(disable: 4483)
 extern "C" { extern void (*const __identifier("??_7AnalyserNode@WebCore@@6B@")[])(); }
 #else
 extern "C" { extern void* _ZTVN7WebCore12AnalyserNodeE[]; }
 #endif
 #endif

 JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<AnalyserNode>&& impl)
 {

 #if ENABLE(BINDING_INTEGRITY)
     void* actualVTablePointer = *(reinterpret_cast<void**>(impl.ptr()));
 #if PLATFORM(WIN)
     void* expectedVTablePointer = reinterpret_cast<void*>(__identifier("??_7AnalyserNode@WebCore@@6B@"));
 #else
     void* expectedVTablePointer = &_ZTVN7WebCore12AnalyserNodeE[2];
 #if COMPILER(CLANG)
     // If this fails AnalyserNode does not have a vtable, so you need to add the
     // ImplementationLacksVTable attribute to the interface definition
     static_assert(__is_polymorphic(AnalyserNode), "AnalyserNode is not polymorphic");
 #endif
 #endif
     // If you hit this assertion you either have a use after free bug, or
     // AnalyserNode has subclasses. If AnalyserNode has subclasses that get passed
     // to toJS() we currently require AnalyserNode you to opt out of binding hardening
     // by adding the SkipVTableValidation attribute to the interface IDL definition
     RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
 #endif
     return createWrapper<AnalyserNode>(globalObject, WTFMove(impl));
 }

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


 }

 #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 "JSAnalyserNode.h"

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

	using namespace JSC;

	namespace WebCore {

	// Functions

	JSC::EncodedJSValue JSC_HOST_CALL jsAnalyserNodePrototypeFunctionGetFloatFrequencyData(JSC::ExecState*);
	JSC::EncodedJSValue JSC_HOST_CALL jsAnalyserNodePrototypeFunctionGetByteFrequencyData(JSC::ExecState*);
	JSC::EncodedJSValue JSC_HOST_CALL jsAnalyserNodePrototypeFunctionGetByteTimeDomainData(JSC::ExecState*);

	// Attributes

	JSC::EncodedJSValue jsAnalyserNodeFftSize(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	bool setJSAnalyserNodeFftSize(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
	JSC::EncodedJSValue jsAnalyserNodeFrequencyBinCount(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	JSC::EncodedJSValue jsAnalyserNodeMinDecibels(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	bool setJSAnalyserNodeMinDecibels(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
	JSC::EncodedJSValue jsAnalyserNodeMaxDecibels(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	bool setJSAnalyserNodeMaxDecibels(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
	JSC::EncodedJSValue jsAnalyserNodeSmoothingTimeConstant(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	bool setJSAnalyserNodeSmoothingTimeConstant(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
	JSC::EncodedJSValue jsAnalyserNodeConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	bool setJSAnalyserNodeConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);

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

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

	typedef JSDOMConstructorNotConstructable<JSAnalyserNode> JSAnalyserNodeConstructor;

	template<> JSValue JSAnalyserNodeConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
	{
	return JSAudioNode::getConstructor(vm, &globalObject);
	}

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

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

	/* Hash table for prototype */

	static const HashTableValue JSAnalyserNodePrototypeTableValues[] =
	{
	{ "constructor", DontEnum, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAnalyserNodeConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSAnalyserNodeConstructor) } },
	{ "fftSize", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAnalyserNodeFftSize), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSAnalyserNodeFftSize) } },
	{ "frequencyBinCount", ReadOnly \| CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAnalyserNodeFrequencyBinCount), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
	{ "minDecibels", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAnalyserNodeMinDecibels), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSAnalyserNodeMinDecibels) } },
	{ "maxDecibels", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAnalyserNodeMaxDecibels), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSAnalyserNodeMaxDecibels) } },
	{ "smoothingTimeConstant", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsAnalyserNodeSmoothingTimeConstant), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSAnalyserNodeSmoothingTimeConstant) } },
	{ "getFloatFrequencyData", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsAnalyserNodePrototypeFunctionGetFloatFrequencyData), (intptr_t) (1) } },
	{ "getByteFrequencyData", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsAnalyserNodePrototypeFunctionGetByteFrequencyData), (intptr_t) (1) } },
	{ "getByteTimeDomainData", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsAnalyserNodePrototypeFunctionGetByteTimeDomainData), (intptr_t) (1) } },
	};

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

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

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

	JSAnalyserNode::JSAnalyserNode(Structure* structure, JSDOMGlobalObject& globalObject, Ref<AnalyserNode>&& impl)
	: JSAudioNode(structure, globalObject, WTFMove(impl))
	{
	}

	JSObject* JSAnalyserNode::createPrototype(VM& vm, JSGlobalObject* globalObject)
	{
	return JSAnalyserNodePrototype::create(vm, globalObject, JSAnalyserNodePrototype::createStructure(vm, globalObject, JSAudioNode::prototype(vm, globalObject)));
	}

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

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


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


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


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


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


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

	bool setJSAnalyserNodeConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	JSValue value = JSValue::decode(encodedValue);
	JSAnalyserNodePrototype* domObject = jsDynamicCast<JSAnalyserNodePrototype*>(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 setJSAnalyserNodeFftSize(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);
	JSAnalyserNode* castedThis = jsDynamicCast<JSAnalyserNode*>(JSValue::decode(thisValue));
	if (UNLIKELY(!castedThis)) {
	return throwSetterTypeError(*state, throwScope, "AnalyserNode", "fftSize");
	}
	auto& impl = castedThis->wrapped();
	ExceptionCode ec = 0;
	auto nativeValue = convert<uint32_t>(*state, value, NormalConversion);
	RETURN_IF_EXCEPTION(throwScope, false);
	impl.setFftSize(WTFMove(nativeValue), ec);
	setDOMException(state, throwScope, ec);
	return true;
	}


	bool setJSAnalyserNodeMinDecibels(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);
	JSAnalyserNode* castedThis = jsDynamicCast<JSAnalyserNode*>(JSValue::decode(thisValue));
	if (UNLIKELY(!castedThis)) {
	return throwSetterTypeError(*state, throwScope, "AnalyserNode", "minDecibels");
	}
	auto& impl = castedThis->wrapped();
	ExceptionCode ec = 0;
	auto nativeValue = convert<double>(*state, value, ShouldAllowNonFinite::Yes);
	RETURN_IF_EXCEPTION(throwScope, false);
	impl.setMinDecibels(WTFMove(nativeValue), ec);
	setDOMException(state, throwScope, ec);
	return true;
	}


	bool setJSAnalyserNodeMaxDecibels(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);
	JSAnalyserNode* castedThis = jsDynamicCast<JSAnalyserNode*>(JSValue::decode(thisValue));
	if (UNLIKELY(!castedThis)) {
	return throwSetterTypeError(*state, throwScope, "AnalyserNode", "maxDecibels");
	}
	auto& impl = castedThis->wrapped();
	ExceptionCode ec = 0;
	auto nativeValue = convert<double>(*state, value, ShouldAllowNonFinite::Yes);
	RETURN_IF_EXCEPTION(throwScope, false);
	impl.setMaxDecibels(WTFMove(nativeValue), ec);
	setDOMException(state, throwScope, ec);
	return true;
	}


	bool setJSAnalyserNodeSmoothingTimeConstant(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);
	JSAnalyserNode* castedThis = jsDynamicCast<JSAnalyserNode*>(JSValue::decode(thisValue));
	if (UNLIKELY(!castedThis)) {
	return throwSetterTypeError(*state, throwScope, "AnalyserNode", "smoothingTimeConstant");
	}
	auto& impl = castedThis->wrapped();
	ExceptionCode ec = 0;
	auto nativeValue = convert<double>(*state, value, ShouldAllowNonFinite::Yes);
	RETURN_IF_EXCEPTION(throwScope, false);
	impl.setSmoothingTimeConstant(WTFMove(nativeValue), ec);
	setDOMException(state, throwScope, ec);
	return true;
	}


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

	EncodedJSValue JSC_HOST_CALL jsAnalyserNodePrototypeFunctionGetFloatFrequencyData(ExecState* state)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	UNUSED_PARAM(throwScope);
	JSValue thisValue = state->thisValue();
	auto castedThis = jsDynamicCast<JSAnalyserNode*>(thisValue);
	if (UNLIKELY(!castedThis))
	return throwThisTypeError(*state, throwScope, "AnalyserNode", "getFloatFrequencyData");
	ASSERT_GC_OBJECT_INHERITS(castedThis, JSAnalyserNode::info());
	auto& impl = castedThis->wrapped();
	if (UNLIKELY(state->argumentCount() < 1))
	return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
	auto array = toFloat32Array(state->uncheckedArgument(0));
	RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
	impl.getFloatFrequencyData(WTFMove(array));
	return JSValue::encode(jsUndefined());
	}

	EncodedJSValue JSC_HOST_CALL jsAnalyserNodePrototypeFunctionGetByteFrequencyData(ExecState* state)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	UNUSED_PARAM(throwScope);
	JSValue thisValue = state->thisValue();
	auto castedThis = jsDynamicCast<JSAnalyserNode*>(thisValue);
	if (UNLIKELY(!castedThis))
	return throwThisTypeError(*state, throwScope, "AnalyserNode", "getByteFrequencyData");
	ASSERT_GC_OBJECT_INHERITS(castedThis, JSAnalyserNode::info());
	auto& impl = castedThis->wrapped();
	if (UNLIKELY(state->argumentCount() < 1))
	return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
	auto array = toUint8Array(state->uncheckedArgument(0));
	RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
	impl.getByteFrequencyData(WTFMove(array));
	return JSValue::encode(jsUndefined());
	}

	EncodedJSValue JSC_HOST_CALL jsAnalyserNodePrototypeFunctionGetByteTimeDomainData(ExecState* state)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	UNUSED_PARAM(throwScope);
	JSValue thisValue = state->thisValue();
	auto castedThis = jsDynamicCast<JSAnalyserNode*>(thisValue);
	if (UNLIKELY(!castedThis))
	return throwThisTypeError(*state, throwScope, "AnalyserNode", "getByteTimeDomainData");
	ASSERT_GC_OBJECT_INHERITS(castedThis, JSAnalyserNode::info());
	auto& impl = castedThis->wrapped();
	if (UNLIKELY(state->argumentCount() < 1))
	return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
	auto array = toUint8Array(state->uncheckedArgument(0));
	RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
	impl.getByteTimeDomainData(WTFMove(array));
	return JSValue::encode(jsUndefined());
	}

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

	#if ENABLE(BINDING_INTEGRITY)
	#if PLATFORM(WIN)
	#pragma warning(disable: 4483)
	extern "C" { extern void (*const __identifier("??_7AnalyserNode@WebCore@@6B@")[])(); }
	#else
	extern "C" { extern void* _ZTVN7WebCore12AnalyserNodeE[]; }
	#endif
	#endif

	JSC::JSValue toJSNewlyCreated(JSC::ExecState, JSDOMGlobalObject globalObject, Ref<AnalyserNode>&& impl)
	{

	#if ENABLE(BINDING_INTEGRITY)
	void* actualVTablePointer = (reinterpret_cast<void*>(impl.ptr()));
	#if PLATFORM(WIN)
	void* expectedVTablePointer = reinterpret_cast<void*>(__identifier("??_7AnalyserNode@WebCore@@6B@"));
	#else
	void* expectedVTablePointer = &_ZTVN7WebCore12AnalyserNodeE[2];
	#if COMPILER(CLANG)
	// If this fails AnalyserNode does not have a vtable, so you need to add the
	// ImplementationLacksVTable attribute to the interface definition
	static_assert(__is_polymorphic(AnalyserNode), "AnalyserNode is not polymorphic");
	#endif
	#endif
	// If you hit this assertion you either have a use after free bug, or
	// AnalyserNode has subclasses. If AnalyserNode has subclasses that get passed
	// to toJS() we currently require AnalyserNode you to opt out of binding hardening
	// by adding the SkipVTableValidation attribute to the interface IDL definition
	RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
	#endif
	return createWrapper<AnalyserNode>(globalObject, WTFMove(impl));
	}

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


	}

	#endif // ENABLE(WEB_AUDIO)