1/*
2 This file is part of the WebKit open source project.
3 This file has been generated by generate-bindings.pl. DO NOT MODIFY!
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public License
16 along with this library; see the file COPYING.LIB. If not, write to
17 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 Boston, MA 02110-1301, USA.
19*/
20
21#include "config.h"
22
23#if ENABLE(WEB_AUDIO)
24
25#include "JSOscillatorNode.h"
26
27#include "EventNames.h"
28#include "JSAudioParam.h"
29#include "JSDOMAttribute.h"
30#include "JSDOMBinding.h"
31#include "JSDOMConstructorNotConstructable.h"
32#include "JSDOMConvertInterface.h"
33#include "JSDOMConvertNullable.h"
34#include "JSDOMConvertNumbers.h"
35#include "JSDOMExceptionHandling.h"
36#include "JSDOMGlobalObject.h"
37#include "JSDOMOperation.h"
38#include "JSDOMWrapperCache.h"
39#include "JSEventListener.h"
40#include "JSPeriodicWave.h"
41#include "ScriptExecutionContext.h"
42#include <JavaScriptCore/HeapSnapshotBuilder.h>
43#include <JavaScriptCore/JSCInlines.h>
44#include <JavaScriptCore/JSString.h>
45#include <wtf/GetPtr.h>
46#include <wtf/NeverDestroyed.h>
47#include <wtf/PointerPreparations.h>
48#include <wtf/URL.h>
49
50
51namespace WebCore {
52using namespace JSC;
53
54String convertEnumerationToString(OscillatorNode::Type enumerationValue)
55{
56 static const NeverDestroyed<String> values[] = {
57 MAKE_STATIC_STRING_IMPL("sine"),
58 MAKE_STATIC_STRING_IMPL("square"),
59 MAKE_STATIC_STRING_IMPL("sawtooth"),
60 MAKE_STATIC_STRING_IMPL("triangle"),
61 MAKE_STATIC_STRING_IMPL("custom"),
62 };
63 static_assert(static_cast<size_t>(OscillatorNode::Type::Sine) == 0, "OscillatorNode::Type::Sine is not 0 as expected");
64 static_assert(static_cast<size_t>(OscillatorNode::Type::Square) == 1, "OscillatorNode::Type::Square is not 1 as expected");
65 static_assert(static_cast<size_t>(OscillatorNode::Type::Sawtooth) == 2, "OscillatorNode::Type::Sawtooth is not 2 as expected");
66 static_assert(static_cast<size_t>(OscillatorNode::Type::Triangle) == 3, "OscillatorNode::Type::Triangle is not 3 as expected");
67 static_assert(static_cast<size_t>(OscillatorNode::Type::Custom) == 4, "OscillatorNode::Type::Custom is not 4 as expected");
68 ASSERT(static_cast<size_t>(enumerationValue) < WTF_ARRAY_LENGTH(values));
69 return values[static_cast<size_t>(enumerationValue)];
70}
71
72template<> JSString* convertEnumerationToJS(ExecState& state, OscillatorNode::Type enumerationValue)
73{
74 return jsStringWithCache(&state, convertEnumerationToString(enumerationValue));
75}
76
77template<> Optional<OscillatorNode::Type> parseEnumeration<OscillatorNode::Type>(ExecState& state, JSValue value)
78{
79 auto stringValue = value.toWTFString(&state);
80 if (stringValue == "sine")
81 return OscillatorNode::Type::Sine;
82 if (stringValue == "square")
83 return OscillatorNode::Type::Square;
84 if (stringValue == "sawtooth")
85 return OscillatorNode::Type::Sawtooth;
86 if (stringValue == "triangle")
87 return OscillatorNode::Type::Triangle;
88 if (stringValue == "custom")
89 return OscillatorNode::Type::Custom;
90 return WTF::nullopt;
91}
92
93template<> const char* expectedEnumerationValues<OscillatorNode::Type>()
94{
95 return "\"sine\", \"square\", \"sawtooth\", \"triangle\", \"custom\"";
96}
97
98// Functions
99
100JSC::EncodedJSValue JSC_HOST_CALL jsOscillatorNodePrototypeFunctionStart(JSC::ExecState*);
101JSC::EncodedJSValue JSC_HOST_CALL jsOscillatorNodePrototypeFunctionStop(JSC::ExecState*);
102JSC::EncodedJSValue JSC_HOST_CALL jsOscillatorNodePrototypeFunctionSetPeriodicWave(JSC::ExecState*);
103
104// Attributes
105
106JSC::EncodedJSValue jsOscillatorNodeConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
107bool setJSOscillatorNodeConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
108JSC::EncodedJSValue jsOscillatorNodeType(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
109bool setJSOscillatorNodeType(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
110JSC::EncodedJSValue jsOscillatorNodePlaybackState(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
111JSC::EncodedJSValue jsOscillatorNodeFrequency(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
112JSC::EncodedJSValue jsOscillatorNodeDetune(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
113JSC::EncodedJSValue jsOscillatorNodeOnended(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
114bool setJSOscillatorNodeOnended(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
115
116class JSOscillatorNodePrototype : public JSC::JSNonFinalObject {
117public:
118 using Base = JSC::JSNonFinalObject;
119 static JSOscillatorNodePrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
120 {
121 JSOscillatorNodePrototype* ptr = new (NotNull, JSC::allocateCell<JSOscillatorNodePrototype>(vm.heap)) JSOscillatorNodePrototype(vm, globalObject, structure);
122 ptr->finishCreation(vm);
123 return ptr;
124 }
125
126 DECLARE_INFO;
127 static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
128 {
129 return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
130 }
131
132private:
133 JSOscillatorNodePrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
134 : JSC::JSNonFinalObject(vm, structure)
135 {
136 }
137
138 void finishCreation(JSC::VM&);
139};
140
141using JSOscillatorNodeConstructor = JSDOMConstructorNotConstructable<JSOscillatorNode>;
142
143/* Hash table for constructor */
144
145static const HashTableValue JSOscillatorNodeConstructorTableValues[] =
146{
147 { "UNSCHEDULED_STATE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(0) } },
148 { "SCHEDULED_STATE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(1) } },
149 { "PLAYING_STATE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(2) } },
150 { "FINISHED_STATE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(3) } },
151};
152
153static_assert(OscillatorNode::UNSCHEDULED_STATE == 0, "UNSCHEDULED_STATE in OscillatorNode does not match value from IDL");
154static_assert(OscillatorNode::SCHEDULED_STATE == 1, "SCHEDULED_STATE in OscillatorNode does not match value from IDL");
155static_assert(OscillatorNode::PLAYING_STATE == 2, "PLAYING_STATE in OscillatorNode does not match value from IDL");
156static_assert(OscillatorNode::FINISHED_STATE == 3, "FINISHED_STATE in OscillatorNode does not match value from IDL");
157
158template<> JSValue JSOscillatorNodeConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
159{
160 return JSAudioNode::getConstructor(vm, &globalObject);
161}
162
163template<> void JSOscillatorNodeConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
164{
165 putDirect(vm, vm.propertyNames->prototype, JSOscillatorNode::prototype(vm, globalObject), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
166 putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String("OscillatorNode"_s)), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
167 putDirect(vm, vm.propertyNames->length, jsNumber(0), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
168 reifyStaticProperties(vm, JSOscillatorNode::info(), JSOscillatorNodeConstructorTableValues, *this);
169}
170
171template<> const ClassInfo JSOscillatorNodeConstructor::s_info = { "OscillatorNode", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSOscillatorNodeConstructor) };
172
173/* Hash table for prototype */
174
175static const HashTableValue JSOscillatorNodePrototypeTableValues[] =
176{
177 { "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsOscillatorNodeConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSOscillatorNodeConstructor) } },
178 { "type", static_cast<unsigned>(JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsOscillatorNodeType), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSOscillatorNodeType) } },
179 { "playbackState", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsOscillatorNodePlaybackState), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
180 { "frequency", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsOscillatorNodeFrequency), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
181 { "detune", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsOscillatorNodeDetune), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
182 { "onended", static_cast<unsigned>(JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsOscillatorNodeOnended), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSOscillatorNodeOnended) } },
183 { "start", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsOscillatorNodePrototypeFunctionStart), (intptr_t) (0) } },
184 { "stop", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsOscillatorNodePrototypeFunctionStop), (intptr_t) (0) } },
185 { "setPeriodicWave", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsOscillatorNodePrototypeFunctionSetPeriodicWave), (intptr_t) (1) } },
186 { "UNSCHEDULED_STATE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(0) } },
187 { "SCHEDULED_STATE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(1) } },
188 { "PLAYING_STATE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(2) } },
189 { "FINISHED_STATE", JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::ConstantInteger, NoIntrinsic, { (long long)(3) } },
190};
191
192const ClassInfo JSOscillatorNodePrototype::s_info = { "OscillatorNodePrototype", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSOscillatorNodePrototype) };
193
194void JSOscillatorNodePrototype::finishCreation(VM& vm)
195{
196 Base::finishCreation(vm);
197 reifyStaticProperties(vm, JSOscillatorNode::info(), JSOscillatorNodePrototypeTableValues, *this);
198}
199
200const ClassInfo JSOscillatorNode::s_info = { "OscillatorNode", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSOscillatorNode) };
201
202JSOscillatorNode::JSOscillatorNode(Structure* structure, JSDOMGlobalObject& globalObject, Ref<OscillatorNode>&& impl)
203 : JSAudioNode(structure, globalObject, WTFMove(impl))
204{
205}
206
207void JSOscillatorNode::finishCreation(VM& vm)
208{
209 Base::finishCreation(vm);
210 ASSERT(inherits(vm, info()));
211
212}
213
214JSObject* JSOscillatorNode::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
215{
216 return JSOscillatorNodePrototype::create(vm, &globalObject, JSOscillatorNodePrototype::createStructure(vm, &globalObject, JSAudioNode::prototype(vm, globalObject)));
217}
218
219JSObject* JSOscillatorNode::prototype(VM& vm, JSDOMGlobalObject& globalObject)
220{
221 return getDOMPrototype<JSOscillatorNode>(vm, globalObject);
222}
223
224JSValue JSOscillatorNode::getConstructor(VM& vm, const JSGlobalObject* globalObject)
225{
226 return getDOMConstructor<JSOscillatorNodeConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
227}
228
229template<> inline JSOscillatorNode* IDLAttribute<JSOscillatorNode>::cast(ExecState& state, EncodedJSValue thisValue)
230{
231 return jsDynamicCast<JSOscillatorNode*>(state.vm(), JSValue::decode(thisValue));
232}
233
234template<> inline JSOscillatorNode* IDLOperation<JSOscillatorNode>::cast(ExecState& state)
235{
236 return jsDynamicCast<JSOscillatorNode*>(state.vm(), state.thisValue());
237}
238
239EncodedJSValue jsOscillatorNodeConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
240{
241 VM& vm = state->vm();
242 auto throwScope = DECLARE_THROW_SCOPE(vm);
243 auto* prototype = jsDynamicCast<JSOscillatorNodePrototype*>(vm, JSValue::decode(thisValue));
244 if (UNLIKELY(!prototype))
245 return throwVMTypeError(state, throwScope);
246 return JSValue::encode(JSOscillatorNode::getConstructor(state->vm(), prototype->globalObject()));
247}
248
249bool setJSOscillatorNodeConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
250{
251 VM& vm = state->vm();
252 auto throwScope = DECLARE_THROW_SCOPE(vm);
253 auto* prototype = jsDynamicCast<JSOscillatorNodePrototype*>(vm, JSValue::decode(thisValue));
254 if (UNLIKELY(!prototype)) {
255 throwVMTypeError(state, throwScope);
256 return false;
257 }
258 // Shadowing a built-in constructor
259 return prototype->putDirect(vm, vm.propertyNames->constructor, JSValue::decode(encodedValue));
260}
261
262static inline JSValue jsOscillatorNodeTypeGetter(ExecState& state, JSOscillatorNode& thisObject, ThrowScope& throwScope)
263{
264 UNUSED_PARAM(throwScope);
265 UNUSED_PARAM(state);
266 auto& impl = thisObject.wrapped();
267 JSValue result = toJS<IDLEnumeration<OscillatorNode::Type>>(state, throwScope, impl.type());
268 return result;
269}
270
271EncodedJSValue jsOscillatorNodeType(ExecState* state, EncodedJSValue thisValue, PropertyName)
272{
273 return IDLAttribute<JSOscillatorNode>::get<jsOscillatorNodeTypeGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "type");
274}
275
276static inline bool setJSOscillatorNodeTypeSetter(ExecState& state, JSOscillatorNode& thisObject, JSValue value, ThrowScope& throwScope)
277{
278 UNUSED_PARAM(throwScope);
279 auto& impl = thisObject.wrapped();
280 auto optionalNativeValue = parseEnumeration<OscillatorNode::Type>(state, value);
281 RETURN_IF_EXCEPTION(throwScope, false);
282 if (UNLIKELY(!optionalNativeValue))
283 return false;
284 auto nativeValue = optionalNativeValue.value();
285 AttributeSetter::call(state, throwScope, [&] {
286 return impl.setType(WTFMove(nativeValue));
287 });
288 return true;
289}
290
291bool setJSOscillatorNodeType(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
292{
293 return IDLAttribute<JSOscillatorNode>::set<setJSOscillatorNodeTypeSetter>(*state, thisValue, encodedValue, "type");
294}
295
296static inline JSValue jsOscillatorNodePlaybackStateGetter(ExecState& state, JSOscillatorNode& thisObject, ThrowScope& throwScope)
297{
298 UNUSED_PARAM(throwScope);
299 UNUSED_PARAM(state);
300 auto& impl = thisObject.wrapped();
301 JSValue result = toJS<IDLUnsignedShort>(state, throwScope, impl.playbackState());
302 return result;
303}
304
305EncodedJSValue jsOscillatorNodePlaybackState(ExecState* state, EncodedJSValue thisValue, PropertyName)
306{
307 return IDLAttribute<JSOscillatorNode>::get<jsOscillatorNodePlaybackStateGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "playbackState");
308}
309
310static inline JSValue jsOscillatorNodeFrequencyGetter(ExecState& state, JSOscillatorNode& thisObject, ThrowScope& throwScope)
311{
312 UNUSED_PARAM(throwScope);
313 UNUSED_PARAM(state);
314 auto& impl = thisObject.wrapped();
315 JSValue result = toJS<IDLInterface<AudioParam>>(state, *thisObject.globalObject(), throwScope, impl.frequency());
316 return result;
317}
318
319EncodedJSValue jsOscillatorNodeFrequency(ExecState* state, EncodedJSValue thisValue, PropertyName)
320{
321 return IDLAttribute<JSOscillatorNode>::get<jsOscillatorNodeFrequencyGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "frequency");
322}
323
324static inline JSValue jsOscillatorNodeDetuneGetter(ExecState& state, JSOscillatorNode& thisObject, ThrowScope& throwScope)
325{
326 UNUSED_PARAM(throwScope);
327 UNUSED_PARAM(state);
328 auto& impl = thisObject.wrapped();
329 JSValue result = toJS<IDLInterface<AudioParam>>(state, *thisObject.globalObject(), throwScope, impl.detune());
330 return result;
331}
332
333EncodedJSValue jsOscillatorNodeDetune(ExecState* state, EncodedJSValue thisValue, PropertyName)
334{
335 return IDLAttribute<JSOscillatorNode>::get<jsOscillatorNodeDetuneGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "detune");
336}
337
338static inline JSValue jsOscillatorNodeOnendedGetter(ExecState& state, JSOscillatorNode& thisObject, ThrowScope& throwScope)
339{
340 UNUSED_PARAM(throwScope);
341 UNUSED_PARAM(state);
342 return eventHandlerAttribute(thisObject.wrapped(), eventNames().endedEvent, worldForDOMObject(thisObject));
343}
344
345EncodedJSValue jsOscillatorNodeOnended(ExecState* state, EncodedJSValue thisValue, PropertyName)
346{
347 return IDLAttribute<JSOscillatorNode>::get<jsOscillatorNodeOnendedGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "onended");
348}
349
350static inline bool setJSOscillatorNodeOnendedSetter(ExecState& state, JSOscillatorNode& thisObject, JSValue value, ThrowScope& throwScope)
351{
352 UNUSED_PARAM(throwScope);
353 setEventHandlerAttribute(state, thisObject, thisObject.wrapped(), eventNames().endedEvent, value);
354 return true;
355}
356
357bool setJSOscillatorNodeOnended(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
358{
359 return IDLAttribute<JSOscillatorNode>::set<setJSOscillatorNodeOnendedSetter>(*state, thisValue, encodedValue, "onended");
360}
361
362static inline JSC::EncodedJSValue jsOscillatorNodePrototypeFunctionStartBody(JSC::ExecState* state, typename IDLOperation<JSOscillatorNode>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
363{
364 UNUSED_PARAM(state);
365 UNUSED_PARAM(throwScope);
366 auto& impl = castedThis->wrapped();
367 auto when = state->argument(0).isUndefined() ? 0 : convert<IDLUnrestrictedDouble>(*state, state->uncheckedArgument(0));
368 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
369 propagateException(*state, throwScope, impl.start(WTFMove(when)));
370 return JSValue::encode(jsUndefined());
371}
372
373EncodedJSValue JSC_HOST_CALL jsOscillatorNodePrototypeFunctionStart(ExecState* state)
374{
375 return IDLOperation<JSOscillatorNode>::call<jsOscillatorNodePrototypeFunctionStartBody>(*state, "start");
376}
377
378static inline JSC::EncodedJSValue jsOscillatorNodePrototypeFunctionStopBody(JSC::ExecState* state, typename IDLOperation<JSOscillatorNode>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
379{
380 UNUSED_PARAM(state);
381 UNUSED_PARAM(throwScope);
382 auto& impl = castedThis->wrapped();
383 auto when = state->argument(0).isUndefined() ? 0 : convert<IDLUnrestrictedDouble>(*state, state->uncheckedArgument(0));
384 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
385 propagateException(*state, throwScope, impl.stop(WTFMove(when)));
386 return JSValue::encode(jsUndefined());
387}
388
389EncodedJSValue JSC_HOST_CALL jsOscillatorNodePrototypeFunctionStop(ExecState* state)
390{
391 return IDLOperation<JSOscillatorNode>::call<jsOscillatorNodePrototypeFunctionStopBody>(*state, "stop");
392}
393
394static inline JSC::EncodedJSValue jsOscillatorNodePrototypeFunctionSetPeriodicWaveBody(JSC::ExecState* state, typename IDLOperation<JSOscillatorNode>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
395{
396 UNUSED_PARAM(state);
397 UNUSED_PARAM(throwScope);
398 auto& impl = castedThis->wrapped();
399 if (UNLIKELY(state->argumentCount() < 1))
400 return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
401 auto wave = convert<IDLNullable<IDLInterface<PeriodicWave>>>(*state, state->uncheckedArgument(0), [](JSC::ExecState& state, JSC::ThrowScope& scope) { throwArgumentTypeError(state, scope, 0, "wave", "OscillatorNode", "setPeriodicWave", "PeriodicWave"); });
402 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
403 impl.setPeriodicWave(WTFMove(wave));
404 return JSValue::encode(jsUndefined());
405}
406
407EncodedJSValue JSC_HOST_CALL jsOscillatorNodePrototypeFunctionSetPeriodicWave(ExecState* state)
408{
409 return IDLOperation<JSOscillatorNode>::call<jsOscillatorNodePrototypeFunctionSetPeriodicWaveBody>(*state, "setPeriodicWave");
410}
411
412void JSOscillatorNode::heapSnapshot(JSCell* cell, HeapSnapshotBuilder& builder)
413{
414 auto* thisObject = jsCast<JSOscillatorNode*>(cell);
415 builder.setWrappedObjectForCell(cell, &thisObject->wrapped());
416 if (thisObject->scriptExecutionContext())
417 builder.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
418 Base::heapSnapshot(cell, builder);
419}
420
421#if ENABLE(BINDING_INTEGRITY)
422#if PLATFORM(WIN)
423#pragma warning(disable: 4483)
424extern "C" { extern void (*const __identifier("??_7OscillatorNode@WebCore@@6B@")[])(); }
425#else
426extern "C" { extern void* _ZTVN7WebCore14OscillatorNodeE[]; }
427#endif
428#endif
429
430JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<OscillatorNode>&& impl)
431{
432
433#if ENABLE(BINDING_INTEGRITY)
434 void* actualVTablePointer = *(reinterpret_cast<void**>(impl.ptr()));
435#if PLATFORM(WIN)
436 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(__identifier("??_7OscillatorNode@WebCore@@6B@"));
437#else
438 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(&_ZTVN7WebCore14OscillatorNodeE[2]);
439#endif
440
441 // If this fails OscillatorNode does not have a vtable, so you need to add the
442 // ImplementationLacksVTable attribute to the interface definition
443 static_assert(std::is_polymorphic<OscillatorNode>::value, "OscillatorNode is not polymorphic");
444
445 // If you hit this assertion you either have a use after free bug, or
446 // OscillatorNode has subclasses. If OscillatorNode has subclasses that get passed
447 // to toJS() we currently require OscillatorNode you to opt out of binding hardening
448 // by adding the SkipVTableValidation attribute to the interface IDL definition
449 RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
450#endif
451 return createWrapper<OscillatorNode>(globalObject, WTFMove(impl));
452}
453
454JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, OscillatorNode& impl)
455{
456 return wrap(state, globalObject, impl);
457}
458
459
460}
461
462#endif // ENABLE(WEB_AUDIO)
463