| /* |
| 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 "JSWaveShaperNode.h" |
| |
| #include "JSDOMBinding.h" |
| #include "JSDOMConstructor.h" |
| #include "JSDOMConvert.h" |
| #include <runtime/JSString.h> |
| #include <wtf/GetPtr.h> |
| |
| using namespace JSC; |
| |
| namespace WebCore { |
| |
| template<typename T> Optional<T> parse(ExecState&, JSValue); |
| template<typename T> const char* expectedEnumerationValues(); |
| |
| JSString* jsStringWithCache(ExecState*, WaveShaperNode::OverSampleType); |
| |
| JSString* jsStringWithCache(ExecState* state, WaveShaperNode::OverSampleType enumerationValue) |
| { |
| static NeverDestroyed<const String> values[] = { |
| ASCIILiteral("none"), |
| ASCIILiteral("2x"), |
| ASCIILiteral("4x"), |
| }; |
| static_assert(static_cast<size_t>(WaveShaperNode::OverSampleType::None) == 0, "WaveShaperNode::OverSampleType::None is not 0 as expected"); |
| static_assert(static_cast<size_t>(WaveShaperNode::OverSampleType::_2x) == 1, "WaveShaperNode::OverSampleType::_2x is not 1 as expected"); |
| static_assert(static_cast<size_t>(WaveShaperNode::OverSampleType::_4x) == 2, "WaveShaperNode::OverSampleType::_4x is not 2 as expected"); |
| ASSERT(static_cast<size_t>(enumerationValue) < WTF_ARRAY_LENGTH(values)); |
| return jsStringWithCache(state, values[static_cast<size_t>(enumerationValue)]); |
| } |
| |
| template<> struct JSValueTraits<WaveShaperNode::OverSampleType> { |
| static JSString* arrayJSValue(ExecState* state, JSDOMGlobalObject*, WaveShaperNode::OverSampleType value) { return jsStringWithCache(state, value); } |
| }; |
| |
| template<> Optional<WaveShaperNode::OverSampleType> parse<WaveShaperNode::OverSampleType>(ExecState& state, JSValue value) |
| { |
| auto stringValue = value.toWTFString(&state); |
| if (stringValue == "none") |
| return WaveShaperNode::OverSampleType::None; |
| if (stringValue == "2x") |
| return WaveShaperNode::OverSampleType::_2x; |
| if (stringValue == "4x") |
| return WaveShaperNode::OverSampleType::_4x; |
| return Nullopt; |
| } |
| |
| template<> WaveShaperNode::OverSampleType convert<WaveShaperNode::OverSampleType>(ExecState& state, JSValue value) |
| { |
| VM& vm = state.vm(); |
| auto throwScope = DECLARE_THROW_SCOPE(vm); |
| auto result = parse<WaveShaperNode::OverSampleType>(state, value); |
| if (UNLIKELY(!result)) { |
| throwTypeError(&state, throwScope); |
| return { }; |
| } |
| return result.value(); |
| } |
| |
| template<> inline const char* expectedEnumerationValues<WaveShaperNode::OverSampleType>() |
| { |
| return "\"none\", \"2x\", \"4x\""; |
| } |
| |
| // Attributes |
| |
| JSC::EncodedJSValue jsWaveShaperNodeCurve(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName); |
| bool setJSWaveShaperNodeCurve(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue); |
| JSC::EncodedJSValue jsWaveShaperNodeOversample(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName); |
| bool setJSWaveShaperNodeOversample(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue); |
| JSC::EncodedJSValue jsWaveShaperNodeConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName); |
| bool setJSWaveShaperNodeConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue); |
| |
| class JSWaveShaperNodePrototype : public JSC::JSNonFinalObject { |
| public: |
| typedef JSC::JSNonFinalObject Base; |
| static JSWaveShaperNodePrototype* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure) |
| { |
| JSWaveShaperNodePrototype* ptr = new (NotNull, JSC::allocateCell<JSWaveShaperNodePrototype>(vm.heap)) JSWaveShaperNodePrototype(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: |
| JSWaveShaperNodePrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure) |
| : JSC::JSNonFinalObject(vm, structure) |
| { |
| } |
| |
| void finishCreation(JSC::VM&); |
| }; |
| |
| typedef JSDOMConstructorNotConstructable<JSWaveShaperNode> JSWaveShaperNodeConstructor; |
| |
| template<> JSValue JSWaveShaperNodeConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject) |
| { |
| return JSAudioNode::getConstructor(vm, &globalObject); |
| } |
| |
| template<> void JSWaveShaperNodeConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject) |
| { |
| putDirect(vm, vm.propertyNames->prototype, JSWaveShaperNode::prototype(vm, &globalObject), DontDelete | ReadOnly | DontEnum); |
| putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String(ASCIILiteral("WaveShaperNode"))), ReadOnly | DontEnum); |
| putDirect(vm, vm.propertyNames->length, jsNumber(0), ReadOnly | DontEnum); |
| } |
| |
| template<> const ClassInfo JSWaveShaperNodeConstructor::s_info = { "WaveShaperNode", &Base::s_info, 0, CREATE_METHOD_TABLE(JSWaveShaperNodeConstructor) }; |
| |
| /* Hash table for prototype */ |
| |
| static const HashTableValue JSWaveShaperNodePrototypeTableValues[] = |
| { |
| { "constructor", DontEnum, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsWaveShaperNodeConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSWaveShaperNodeConstructor) } }, |
| { "curve", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsWaveShaperNodeCurve), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSWaveShaperNodeCurve) } }, |
| { "oversample", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsWaveShaperNodeOversample), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSWaveShaperNodeOversample) } }, |
| }; |
| |
| const ClassInfo JSWaveShaperNodePrototype::s_info = { "WaveShaperNodePrototype", &Base::s_info, 0, CREATE_METHOD_TABLE(JSWaveShaperNodePrototype) }; |
| |
| void JSWaveShaperNodePrototype::finishCreation(VM& vm) |
| { |
| Base::finishCreation(vm); |
| reifyStaticProperties(vm, JSWaveShaperNodePrototypeTableValues, *this); |
| } |
| |
| const ClassInfo JSWaveShaperNode::s_info = { "WaveShaperNode", &Base::s_info, 0, CREATE_METHOD_TABLE(JSWaveShaperNode) }; |
| |
| JSWaveShaperNode::JSWaveShaperNode(Structure* structure, JSDOMGlobalObject& globalObject, Ref<WaveShaperNode>&& impl) |
| : JSAudioNode(structure, globalObject, WTFMove(impl)) |
| { |
| } |
| |
| JSObject* JSWaveShaperNode::createPrototype(VM& vm, JSGlobalObject* globalObject) |
| { |
| return JSWaveShaperNodePrototype::create(vm, globalObject, JSWaveShaperNodePrototype::createStructure(vm, globalObject, JSAudioNode::prototype(vm, globalObject))); |
| } |
| |
| JSObject* JSWaveShaperNode::prototype(VM& vm, JSGlobalObject* globalObject) |
| { |
| return getDOMPrototype<JSWaveShaperNode>(vm, globalObject); |
| } |
| |
| EncodedJSValue jsWaveShaperNodeCurve(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<JSWaveShaperNode*>(decodedThisValue); |
| if (UNLIKELY(!castedThis)) { |
| return throwGetterTypeError(*state, throwScope, "WaveShaperNode", "curve"); |
| } |
| auto& impl = castedThis->wrapped(); |
| JSValue result = toJS(state, castedThis->globalObject(), impl.curve()); |
| return JSValue::encode(result); |
| } |
| |
| |
| EncodedJSValue jsWaveShaperNodeOversample(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<JSWaveShaperNode*>(decodedThisValue); |
| if (UNLIKELY(!castedThis)) { |
| return throwGetterTypeError(*state, throwScope, "WaveShaperNode", "oversample"); |
| } |
| auto& impl = castedThis->wrapped(); |
| JSValue result = jsStringWithCache(state, impl.oversample()); |
| return JSValue::encode(result); |
| } |
| |
| |
| EncodedJSValue jsWaveShaperNodeConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName) |
| { |
| VM& vm = state->vm(); |
| auto throwScope = DECLARE_THROW_SCOPE(vm); |
| JSWaveShaperNodePrototype* domObject = jsDynamicCast<JSWaveShaperNodePrototype*>(JSValue::decode(thisValue)); |
| if (UNLIKELY(!domObject)) |
| return throwVMTypeError(state, throwScope); |
| return JSValue::encode(JSWaveShaperNode::getConstructor(state->vm(), domObject->globalObject())); |
| } |
| |
| bool setJSWaveShaperNodeConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue) |
| { |
| VM& vm = state->vm(); |
| auto throwScope = DECLARE_THROW_SCOPE(vm); |
| JSValue value = JSValue::decode(encodedValue); |
| JSWaveShaperNodePrototype* domObject = jsDynamicCast<JSWaveShaperNodePrototype*>(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 setJSWaveShaperNodeCurve(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); |
| JSWaveShaperNode* castedThis = jsDynamicCast<JSWaveShaperNode*>(JSValue::decode(thisValue)); |
| if (UNLIKELY(!castedThis)) { |
| return throwSetterTypeError(*state, throwScope, "WaveShaperNode", "curve"); |
| } |
| auto& impl = castedThis->wrapped(); |
| auto nativeValue = toFloat32Array(value); |
| RETURN_IF_EXCEPTION(throwScope, false); |
| if (UNLIKELY(!nativeValue)) { |
| throwAttributeTypeError(*state, throwScope, "WaveShaperNode", "curve", "Float32Array"); |
| return false; |
| } |
| impl.setCurve(nativeValue.get()); |
| return true; |
| } |
| |
| |
| bool setJSWaveShaperNodeOversample(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); |
| JSWaveShaperNode* castedThis = jsDynamicCast<JSWaveShaperNode*>(JSValue::decode(thisValue)); |
| if (UNLIKELY(!castedThis)) { |
| return throwSetterTypeError(*state, throwScope, "WaveShaperNode", "oversample"); |
| } |
| auto& impl = castedThis->wrapped(); |
| auto nativeValue = parse<WaveShaperNode::OverSampleType>(*state, value); |
| RETURN_IF_EXCEPTION(throwScope, false); |
| if (UNLIKELY(!nativeValue)) |
| return false; |
| impl.setOversample(nativeValue.value()); |
| return true; |
| } |
| |
| |
| JSValue JSWaveShaperNode::getConstructor(VM& vm, const JSGlobalObject* globalObject) |
| { |
| return getDOMConstructor<JSWaveShaperNodeConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject)); |
| } |
| |
| void JSWaveShaperNode::visitChildren(JSCell* cell, SlotVisitor& visitor) |
| { |
| auto* thisObject = jsCast<JSWaveShaperNode*>(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("??_7WaveShaperNode@WebCore@@6B@")[])(); } |
| #else |
| extern "C" { extern void* _ZTVN7WebCore14WaveShaperNodeE[]; } |
| #endif |
| #endif |
| |
| JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<WaveShaperNode>&& impl) |
| { |
| |
| #if ENABLE(BINDING_INTEGRITY) |
| void* actualVTablePointer = *(reinterpret_cast<void**>(impl.ptr())); |
| #if PLATFORM(WIN) |
| void* expectedVTablePointer = reinterpret_cast<void*>(__identifier("??_7WaveShaperNode@WebCore@@6B@")); |
| #else |
| void* expectedVTablePointer = &_ZTVN7WebCore14WaveShaperNodeE[2]; |
| #if COMPILER(CLANG) |
| // If this fails WaveShaperNode does not have a vtable, so you need to add the |
| // ImplementationLacksVTable attribute to the interface definition |
| static_assert(__is_polymorphic(WaveShaperNode), "WaveShaperNode is not polymorphic"); |
| #endif |
| #endif |
| // If you hit this assertion you either have a use after free bug, or |
| // WaveShaperNode has subclasses. If WaveShaperNode has subclasses that get passed |
| // to toJS() we currently require WaveShaperNode you to opt out of binding hardening |
| // by adding the SkipVTableValidation attribute to the interface IDL definition |
| RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer); |
| #endif |
| return createWrapper<WaveShaperNode>(globalObject, WTFMove(impl)); |
| } |
| |
| JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, WaveShaperNode& impl) |
| { |
| return wrap(state, globalObject, impl); |
| } |
| |
| |
| } |
| |
| #endif // ENABLE(WEB_AUDIO) |