/* THIS FILE IS AUTOGENERATED FROM AudioBufferSourceNode.webidl BY Codegen.py - DO NOT EDIT */ #include #include "AtomList.h" #include "AudioBufferSourceNodeBinding.h" #include "AudioScheduledSourceNodeBinding.h" #include "MainThreadUtils.h" #include "WrapperFactory.h" #include "js/CallAndConstruct.h" #include "js/Exception.h" #include "js/MapAndSet.h" #include "js/Object.h" #include "js/PropertyAndElement.h" #include "js/PropertyDescriptor.h" #include "js/experimental/JitInfo.h" #include "mozilla/Atomics.h" #include "mozilla/FloatingPoint.h" #include "mozilla/OwningNonNull.h" #include "mozilla/ProfilerLabels.h" #include "mozilla/StaticPrefs_dom.h" #include "mozilla/dom/AudioBuffer.h" #include "mozilla/dom/AudioBufferSourceNode.h" #include "mozilla/dom/AudioContext.h" #include "mozilla/dom/AudioParam.h" #include "mozilla/dom/BindingCallContext.h" #include "mozilla/dom/BindingUtils.h" #include "mozilla/dom/DOMJSClass.h" #include "mozilla/dom/NonRefcountedDOMObject.h" #include "mozilla/dom/Nullable.h" #include "mozilla/dom/PrimitiveConversions.h" #include "mozilla/dom/ScriptSettings.h" #include "mozilla/dom/XrayExpandoClass.h" #include "nsContentUtils.h" namespace mozilla::dom { namespace binding_detail {}; // Just to make sure it's known as a namespace using namespace mozilla::dom::binding_detail; AudioBufferSourceOptions::AudioBufferSourceOptions() { // Safe to pass a null context if we pass a null value Init(nullptr, JS::NullHandleValue); } bool AudioBufferSourceOptions::InitIds(JSContext* cx, AudioBufferSourceOptionsAtoms* atomsCache) { MOZ_ASSERT(reinterpret_cast(atomsCache)->isVoid()); // Initialize these in reverse order so that any failure leaves the first one // uninitialized. if (!atomsCache->playbackRate_id.init(cx, "playbackRate") || !atomsCache->loopStart_id.init(cx, "loopStart") || !atomsCache->loopEnd_id.init(cx, "loopEnd") || !atomsCache->loop_id.init(cx, "loop") || !atomsCache->detune_id.init(cx, "detune") || !atomsCache->buffer_id.init(cx, "buffer")) { return false; } return true; } bool AudioBufferSourceOptions::Init(BindingCallContext& cx, JS::Handle val, const char* sourceDescription, bool passedToJSImpl) { // Passing a null JSContext is OK only if we're initing from null, // Since in that case we will not have to do any property gets // Also evaluate isNullOrUndefined in order to avoid false-positive // checkers by static analysis tools MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined()); AudioBufferSourceOptionsAtoms* atomsCache = nullptr; if (cx) { atomsCache = GetAtomCache(cx); if (reinterpret_cast(atomsCache)->isVoid() && !InitIds(cx, atomsCache)) { return false; } } if (!IsConvertibleToDictionary(val)) { return cx.ThrowErrorMessage(sourceDescription, "dictionary"); } bool isNull = val.isNullOrUndefined(); // We only need these if !isNull, in which case we have |cx|. Maybe > object; Maybe > temp; if (!isNull) { MOZ_ASSERT(cx); object.emplace(cx, &val.toObject()); temp.emplace(cx); } if (!isNull) { if (!JS_GetPropertyById(cx, *object, atomsCache->buffer_id, temp.ptr())) { return false; } } if (!isNull && !temp->isUndefined()) { mBuffer.Construct(); if (temp.ref().isObject()) { static_assert(IsRefcounted::value, "We can only store refcounted classes."); { // Our JSContext should be in the right global to do unwrapping in. nsresult rv = UnwrapObject(temp.ptr(), (mBuffer.Value()), cx); if (NS_FAILED(rv)) { cx.ThrowErrorMessage("'buffer' member of AudioBufferSourceOptions", "AudioBuffer"); return false; } } } else if (temp.ref().isNullOrUndefined()) { (mBuffer.Value()) = nullptr; } else { cx.ThrowErrorMessage("'buffer' member of AudioBufferSourceOptions"); return false; } mIsAnyMemberPresent = true; } if (!isNull) { if (!JS_GetPropertyById(cx, *object, atomsCache->detune_id, temp.ptr())) { return false; } } if (!isNull && !temp->isUndefined()) { if (!ValueToPrimitive(cx, temp.ref(), "'detune' member of AudioBufferSourceOptions", &mDetune)) { return false; } else if (!std::isfinite(mDetune)) { cx.ThrowErrorMessage("'detune' member of AudioBufferSourceOptions"); return false; } } else { mDetune = 0.0F; } mIsAnyMemberPresent = true; if (!isNull) { if (!JS_GetPropertyById(cx, *object, atomsCache->loop_id, temp.ptr())) { return false; } } if (!isNull && !temp->isUndefined()) { if (!ValueToPrimitive(cx, temp.ref(), "'loop' member of AudioBufferSourceOptions", &mLoop)) { return false; } } else { mLoop = false; } mIsAnyMemberPresent = true; if (!isNull) { if (!JS_GetPropertyById(cx, *object, atomsCache->loopEnd_id, temp.ptr())) { return false; } } if (!isNull && !temp->isUndefined()) { if (!ValueToPrimitive(cx, temp.ref(), "'loopEnd' member of AudioBufferSourceOptions", &mLoopEnd)) { return false; } else if (!std::isfinite(mLoopEnd)) { cx.ThrowErrorMessage("'loopEnd' member of AudioBufferSourceOptions"); return false; } } else { mLoopEnd = 0.0; } mIsAnyMemberPresent = true; if (!isNull) { if (!JS_GetPropertyById(cx, *object, atomsCache->loopStart_id, temp.ptr())) { return false; } } if (!isNull && !temp->isUndefined()) { if (!ValueToPrimitive(cx, temp.ref(), "'loopStart' member of AudioBufferSourceOptions", &mLoopStart)) { return false; } else if (!std::isfinite(mLoopStart)) { cx.ThrowErrorMessage("'loopStart' member of AudioBufferSourceOptions"); return false; } } else { mLoopStart = 0.0; } mIsAnyMemberPresent = true; if (!isNull) { if (!JS_GetPropertyById(cx, *object, atomsCache->playbackRate_id, temp.ptr())) { return false; } } if (!isNull && !temp->isUndefined()) { if (!ValueToPrimitive(cx, temp.ref(), "'playbackRate' member of AudioBufferSourceOptions", &mPlaybackRate)) { return false; } else if (!std::isfinite(mPlaybackRate)) { cx.ThrowErrorMessage("'playbackRate' member of AudioBufferSourceOptions"); return false; } } else { mPlaybackRate = 1.0F; } mIsAnyMemberPresent = true; return true; } bool AudioBufferSourceOptions::Init(JSContext* cx_, JS::Handle val, const char* sourceDescription, bool passedToJSImpl) { // We don't want to use sourceDescription for our context here; // that's not really what it's formatted for. BindingCallContext cx(cx_, nullptr); return Init(cx, val, sourceDescription, passedToJSImpl); } void AudioBufferSourceOptions::TraceDictionary(JSTracer* trc) { } AudioBufferSourceOptions& AudioBufferSourceOptions::operator=(const AudioBufferSourceOptions& aOther) { MaybeEmptyDictionaryBase::operator=(aOther); mBuffer.Reset(); if (aOther.mBuffer.WasPassed()) { mBuffer.Construct(aOther.mBuffer.Value()); } mDetune = aOther.mDetune; mLoop = aOther.mLoop; mLoopEnd = aOther.mLoopEnd; mLoopStart = aOther.mLoopStart; mPlaybackRate = aOther.mPlaybackRate; return *this; } namespace AudioBufferSourceNode_Binding { static_assert(IsRefcounted::value == IsRefcounted::value, "Can't inherit from an interface with a different ownership model."); MOZ_CAN_RUN_SCRIPT static bool get_buffer(JSContext* cx, JS::Handle obj, void* void_self, JSJitGetterCallArgs args) { AUTO_PROFILER_LABEL_DYNAMIC_FAST( "AudioBufferSourceNode", "buffer", DOM, cx, uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) | uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS)); auto* self = static_cast(void_self); auto result(StrongOrRawPtr(MOZ_KnownLive(self)->GetBuffer(cx))); MOZ_ASSERT(!JS_IsExceptionPending(cx)); if (!result) { args.rval().setNull(); return true; } if (!GetOrCreateDOMReflector(cx, result, args.rval())) { MOZ_ASSERT(JS_IsExceptionPending(cx)); return false; } return true; } MOZ_CAN_RUN_SCRIPT static bool set_buffer(JSContext* cx_, JS::Handle obj, void* void_self, JSJitSetterCallArgs args) { BindingCallContext cx(cx_, "AudioBufferSourceNode.buffer setter"); AUTO_PROFILER_LABEL_DYNAMIC_FAST( "AudioBufferSourceNode", "buffer", DOM, cx, uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_SETTER) | uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS)); auto* self = static_cast(void_self); mozilla::dom::AudioBuffer* arg0; if (args[0].isObject()) { { // Our JSContext should be in the right global to do unwrapping in. nsresult rv = UnwrapObject(args[0], arg0, cx); if (NS_FAILED(rv)) { cx.ThrowErrorMessage("Value being assigned", "AudioBuffer"); return false; } } } else if (args[0].isNullOrUndefined()) { arg0 = nullptr; } else { cx.ThrowErrorMessage("Value being assigned"); return false; } FastErrorResult rv; // NOTE: This assert does NOT call the function. static_assert(std::is_void_vSetBuffer(cx, MOZ_KnownLive(Constify(arg0)), rv))>, "Should be returning void here"); MOZ_KnownLive(self)->SetBuffer(cx, MOZ_KnownLive(Constify(arg0)), rv); if (rv.MaybeSetPendingException(cx, "AudioBufferSourceNode.buffer setter")) [[unlikely]] { return false; } MOZ_ASSERT(!JS_IsExceptionPending(cx)); return true; } static const JSJitInfo buffer_getterinfo = { { get_buffer }, { prototypes::id::AudioBufferSourceNode }, { PrototypeTraits::Depth }, JSJitInfo::Getter, JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ JSVAL_TYPE_UNKNOWN, /* returnType. Not relevant for setters. */ false, /* isInfallible. False in setters. */ false, /* isMovable. Not relevant for setters. */ false, /* isEliminatable. Not relevant for setters. */ false, /* isAlwaysInSlot. Only relevant for getters. */ false, /* isLazilyCachedInSlot. Only relevant for getters. */ false, /* isTypedMethod. Only relevant for methods. */ 0 /* Reserved slot index, if we're stored in a slot, else 0. */ }; static const JSJitInfo buffer_setterinfo = { { (JSJitGetterOp)set_buffer }, { prototypes::id::AudioBufferSourceNode }, { PrototypeTraits::Depth }, JSJitInfo::Setter, JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */ false, /* isInfallible. False in setters. */ false, /* isMovable. Not relevant for setters. */ false, /* isEliminatable. Not relevant for setters. */ false, /* isAlwaysInSlot. Only relevant for getters. */ false, /* isLazilyCachedInSlot. Only relevant for getters. */ false, /* isTypedMethod. Only relevant for methods. */ 0 /* Reserved slot index, if we're stored in a slot, else 0. */ }; MOZ_CAN_RUN_SCRIPT static bool get_playbackRate(JSContext* cx, JS::Handle obj, void* void_self, JSJitGetterCallArgs args) { AUTO_PROFILER_LABEL_DYNAMIC_FAST( "AudioBufferSourceNode", "playbackRate", DOM, cx, uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) | uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS)); auto* self = static_cast(void_self); auto result(StrongOrRawPtr(MOZ_KnownLive(self)->PlaybackRate())); MOZ_ASSERT(!JS_IsExceptionPending(cx)); if (!GetOrCreateDOMReflector(cx, result, args.rval())) { MOZ_ASSERT(JS_IsExceptionPending(cx)); return false; } return true; } static const JSJitInfo playbackRate_getterinfo = { { get_playbackRate }, { prototypes::id::AudioBufferSourceNode }, { PrototypeTraits::Depth }, JSJitInfo::Getter, JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */ false, /* isInfallible. False in setters. */ false, /* isMovable. Not relevant for setters. */ false, /* isEliminatable. Not relevant for setters. */ false, /* isAlwaysInSlot. Only relevant for getters. */ false, /* isLazilyCachedInSlot. Only relevant for getters. */ false, /* isTypedMethod. Only relevant for methods. */ 0 /* Reserved slot index, if we're stored in a slot, else 0. */ }; MOZ_CAN_RUN_SCRIPT static bool get_detune(JSContext* cx, JS::Handle obj, void* void_self, JSJitGetterCallArgs args) { AUTO_PROFILER_LABEL_DYNAMIC_FAST( "AudioBufferSourceNode", "detune", DOM, cx, uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) | uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS)); auto* self = static_cast(void_self); auto result(StrongOrRawPtr(MOZ_KnownLive(self)->Detune())); MOZ_ASSERT(!JS_IsExceptionPending(cx)); if (!GetOrCreateDOMReflector(cx, result, args.rval())) { MOZ_ASSERT(JS_IsExceptionPending(cx)); return false; } return true; } static const JSJitInfo detune_getterinfo = { { get_detune }, { prototypes::id::AudioBufferSourceNode }, { PrototypeTraits::Depth }, JSJitInfo::Getter, JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */ false, /* isInfallible. False in setters. */ false, /* isMovable. Not relevant for setters. */ false, /* isEliminatable. Not relevant for setters. */ false, /* isAlwaysInSlot. Only relevant for getters. */ false, /* isLazilyCachedInSlot. Only relevant for getters. */ false, /* isTypedMethod. Only relevant for methods. */ 0 /* Reserved slot index, if we're stored in a slot, else 0. */ }; MOZ_CAN_RUN_SCRIPT static bool get_loop(JSContext* cx, JS::Handle obj, void* void_self, JSJitGetterCallArgs args) { AUTO_PROFILER_LABEL_DYNAMIC_FAST( "AudioBufferSourceNode", "loop", DOM, cx, uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) | uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS)); auto* self = static_cast(void_self); bool result(MOZ_KnownLive(self)->Loop()); MOZ_ASSERT(!JS_IsExceptionPending(cx)); args.rval().setBoolean(result); return true; } MOZ_CAN_RUN_SCRIPT static bool set_loop(JSContext* cx, JS::Handle obj, void* void_self, JSJitSetterCallArgs args) { AUTO_PROFILER_LABEL_DYNAMIC_FAST( "AudioBufferSourceNode", "loop", DOM, cx, uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_SETTER) | uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS)); auto* self = static_cast(void_self); bool arg0; if (!ValueToPrimitive(cx, args[0], "Value being assigned", &arg0)) { return false; } // NOTE: This assert does NOT call the function. static_assert(std::is_void_vSetLoop(arg0))>, "Should be returning void here"); MOZ_KnownLive(self)->SetLoop(arg0); MOZ_ASSERT(!JS_IsExceptionPending(cx)); return true; } static const JSJitInfo loop_getterinfo = { { get_loop }, { prototypes::id::AudioBufferSourceNode }, { PrototypeTraits::Depth }, JSJitInfo::Getter, JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ JSVAL_TYPE_BOOLEAN, /* returnType. Not relevant for setters. */ true, /* isInfallible. False in setters. */ false, /* isMovable. Not relevant for setters. */ false, /* isEliminatable. Not relevant for setters. */ false, /* isAlwaysInSlot. Only relevant for getters. */ false, /* isLazilyCachedInSlot. Only relevant for getters. */ false, /* isTypedMethod. Only relevant for methods. */ 0 /* Reserved slot index, if we're stored in a slot, else 0. */ }; static const JSJitInfo loop_setterinfo = { { (JSJitGetterOp)set_loop }, { prototypes::id::AudioBufferSourceNode }, { PrototypeTraits::Depth }, JSJitInfo::Setter, JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */ false, /* isInfallible. False in setters. */ false, /* isMovable. Not relevant for setters. */ false, /* isEliminatable. Not relevant for setters. */ false, /* isAlwaysInSlot. Only relevant for getters. */ false, /* isLazilyCachedInSlot. Only relevant for getters. */ false, /* isTypedMethod. Only relevant for methods. */ 0 /* Reserved slot index, if we're stored in a slot, else 0. */ }; MOZ_CAN_RUN_SCRIPT static bool get_loopStart(JSContext* cx, JS::Handle obj, void* void_self, JSJitGetterCallArgs args) { AUTO_PROFILER_LABEL_DYNAMIC_FAST( "AudioBufferSourceNode", "loopStart", DOM, cx, uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) | uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS)); auto* self = static_cast(void_self); double result(MOZ_KnownLive(self)->LoopStart()); MOZ_ASSERT(!JS_IsExceptionPending(cx)); args.rval().set(JS::NumberValue(double(result))); return true; } MOZ_CAN_RUN_SCRIPT static bool set_loopStart(JSContext* cx_, JS::Handle obj, void* void_self, JSJitSetterCallArgs args) { BindingCallContext cx(cx_, "AudioBufferSourceNode.loopStart setter"); AUTO_PROFILER_LABEL_DYNAMIC_FAST( "AudioBufferSourceNode", "loopStart", DOM, cx, uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_SETTER) | uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS)); auto* self = static_cast(void_self); double arg0; if (!ValueToPrimitive(cx, args[0], "Value being assigned", &arg0)) { return false; } else if (!std::isfinite(arg0)) { cx.ThrowErrorMessage("Value being assigned"); return false; } // NOTE: This assert does NOT call the function. static_assert(std::is_void_vSetLoopStart(arg0))>, "Should be returning void here"); MOZ_KnownLive(self)->SetLoopStart(arg0); MOZ_ASSERT(!JS_IsExceptionPending(cx)); return true; } static const JSJitInfo loopStart_getterinfo = { { get_loopStart }, { prototypes::id::AudioBufferSourceNode }, { PrototypeTraits::Depth }, JSJitInfo::Getter, JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */ true, /* isInfallible. False in setters. */ false, /* isMovable. Not relevant for setters. */ false, /* isEliminatable. Not relevant for setters. */ false, /* isAlwaysInSlot. Only relevant for getters. */ false, /* isLazilyCachedInSlot. Only relevant for getters. */ false, /* isTypedMethod. Only relevant for methods. */ 0 /* Reserved slot index, if we're stored in a slot, else 0. */ }; static const JSJitInfo loopStart_setterinfo = { { (JSJitGetterOp)set_loopStart }, { prototypes::id::AudioBufferSourceNode }, { PrototypeTraits::Depth }, JSJitInfo::Setter, JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */ false, /* isInfallible. False in setters. */ false, /* isMovable. Not relevant for setters. */ false, /* isEliminatable. Not relevant for setters. */ false, /* isAlwaysInSlot. Only relevant for getters. */ false, /* isLazilyCachedInSlot. Only relevant for getters. */ false, /* isTypedMethod. Only relevant for methods. */ 0 /* Reserved slot index, if we're stored in a slot, else 0. */ }; MOZ_CAN_RUN_SCRIPT static bool get_loopEnd(JSContext* cx, JS::Handle obj, void* void_self, JSJitGetterCallArgs args) { AUTO_PROFILER_LABEL_DYNAMIC_FAST( "AudioBufferSourceNode", "loopEnd", DOM, cx, uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) | uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS)); auto* self = static_cast(void_self); double result(MOZ_KnownLive(self)->LoopEnd()); MOZ_ASSERT(!JS_IsExceptionPending(cx)); args.rval().set(JS::NumberValue(double(result))); return true; } MOZ_CAN_RUN_SCRIPT static bool set_loopEnd(JSContext* cx_, JS::Handle obj, void* void_self, JSJitSetterCallArgs args) { BindingCallContext cx(cx_, "AudioBufferSourceNode.loopEnd setter"); AUTO_PROFILER_LABEL_DYNAMIC_FAST( "AudioBufferSourceNode", "loopEnd", DOM, cx, uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_SETTER) | uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS)); auto* self = static_cast(void_self); double arg0; if (!ValueToPrimitive(cx, args[0], "Value being assigned", &arg0)) { return false; } else if (!std::isfinite(arg0)) { cx.ThrowErrorMessage("Value being assigned"); return false; } // NOTE: This assert does NOT call the function. static_assert(std::is_void_vSetLoopEnd(arg0))>, "Should be returning void here"); MOZ_KnownLive(self)->SetLoopEnd(arg0); MOZ_ASSERT(!JS_IsExceptionPending(cx)); return true; } static const JSJitInfo loopEnd_getterinfo = { { get_loopEnd }, { prototypes::id::AudioBufferSourceNode }, { PrototypeTraits::Depth }, JSJitInfo::Getter, JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */ true, /* isInfallible. False in setters. */ false, /* isMovable. Not relevant for setters. */ false, /* isEliminatable. Not relevant for setters. */ false, /* isAlwaysInSlot. Only relevant for getters. */ false, /* isLazilyCachedInSlot. Only relevant for getters. */ false, /* isTypedMethod. Only relevant for methods. */ 0 /* Reserved slot index, if we're stored in a slot, else 0. */ }; static const JSJitInfo loopEnd_setterinfo = { { (JSJitGetterOp)set_loopEnd }, { prototypes::id::AudioBufferSourceNode }, { PrototypeTraits::Depth }, JSJitInfo::Setter, JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */ false, /* isInfallible. False in setters. */ false, /* isMovable. Not relevant for setters. */ false, /* isEliminatable. Not relevant for setters. */ false, /* isAlwaysInSlot. Only relevant for getters. */ false, /* isLazilyCachedInSlot. Only relevant for getters. */ false, /* isTypedMethod. Only relevant for methods. */ 0 /* Reserved slot index, if we're stored in a slot, else 0. */ }; MOZ_CAN_RUN_SCRIPT static bool start(JSContext* cx_, JS::Handle obj, void* void_self, const JSJitMethodCallArgs& args) { BindingCallContext cx(cx_, "AudioBufferSourceNode.start"); AUTO_PROFILER_LABEL_DYNAMIC_FAST( "AudioBufferSourceNode", "start", DOM, cx, uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) | uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS)); auto* self = static_cast(void_self); double arg0; if (args.hasDefined(0)) { if (!ValueToPrimitive(cx, args[0], "Argument 1", &arg0)) { return false; } else if (!std::isfinite(arg0)) { cx.ThrowErrorMessage("Argument 1"); return false; } } else { arg0 = 0.0; } double arg1; if (args.hasDefined(1)) { if (!ValueToPrimitive(cx, args[1], "Argument 2", &arg1)) { return false; } else if (!std::isfinite(arg1)) { cx.ThrowErrorMessage("Argument 2"); return false; } } else { arg1 = 0.0; } Optional arg2; if (args.hasDefined(2)) { arg2.Construct(); if (!ValueToPrimitive(cx, args[2], "Argument 3", &arg2.Value())) { return false; } else if (!std::isfinite(arg2.Value())) { cx.ThrowErrorMessage("Argument 3"); return false; } } FastErrorResult rv; // NOTE: This assert does NOT call the function. static_assert(std::is_void_vStart(arg0, arg1, Constify(arg2), rv))>, "Should be returning void here"); MOZ_KnownLive(self)->Start(arg0, arg1, Constify(arg2), rv); if (rv.MaybeSetPendingException(cx, "AudioBufferSourceNode.start")) [[unlikely]] { return false; } MOZ_ASSERT(!JS_IsExceptionPending(cx)); args.rval().setUndefined(); return true; } static const JSJitInfo start_methodinfo = { { (JSJitGetterOp)start }, { prototypes::id::AudioBufferSourceNode }, { PrototypeTraits::Depth }, JSJitInfo::Method, JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */ false, /* isInfallible. False in setters. */ false, /* isMovable. Not relevant for setters. */ false, /* isEliminatable. Not relevant for setters. */ false, /* isAlwaysInSlot. Only relevant for getters. */ false, /* isLazilyCachedInSlot. Only relevant for getters. */ false, /* isTypedMethod. Only relevant for methods. */ 0 /* Reserved slot index, if we're stored in a slot, else 0. */ }; MOZ_CAN_RUN_SCRIPT static bool get_passThrough(JSContext* cx, JS::Handle obj, void* void_self, JSJitGetterCallArgs args) { AUTO_PROFILER_LABEL_DYNAMIC_FAST( "AudioBufferSourceNode", "passThrough", DOM, cx, uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) | uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS)); auto* self = static_cast(void_self); bool result(MOZ_KnownLive(self)->PassThrough()); MOZ_ASSERT(!JS_IsExceptionPending(cx)); args.rval().setBoolean(result); return true; } MOZ_CAN_RUN_SCRIPT static bool set_passThrough(JSContext* cx, JS::Handle obj, void* void_self, JSJitSetterCallArgs args) { AUTO_PROFILER_LABEL_DYNAMIC_FAST( "AudioBufferSourceNode", "passThrough", DOM, cx, uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_SETTER) | uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS)); auto* self = static_cast(void_self); bool arg0; if (!ValueToPrimitive(cx, args[0], "Value being assigned", &arg0)) { return false; } // NOTE: This assert does NOT call the function. static_assert(std::is_void_vSetPassThrough(arg0))>, "Should be returning void here"); MOZ_KnownLive(self)->SetPassThrough(arg0); MOZ_ASSERT(!JS_IsExceptionPending(cx)); return true; } static const JSJitInfo passThrough_getterinfo = { { get_passThrough }, { prototypes::id::AudioBufferSourceNode }, { PrototypeTraits::Depth }, JSJitInfo::Getter, JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ JSVAL_TYPE_BOOLEAN, /* returnType. Not relevant for setters. */ true, /* isInfallible. False in setters. */ false, /* isMovable. Not relevant for setters. */ false, /* isEliminatable. Not relevant for setters. */ false, /* isAlwaysInSlot. Only relevant for getters. */ false, /* isLazilyCachedInSlot. Only relevant for getters. */ false, /* isTypedMethod. Only relevant for methods. */ 0 /* Reserved slot index, if we're stored in a slot, else 0. */ }; static const JSJitInfo passThrough_setterinfo = { { (JSJitGetterOp)set_passThrough }, { prototypes::id::AudioBufferSourceNode }, { PrototypeTraits::Depth }, JSJitInfo::Setter, JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */ false, /* isInfallible. False in setters. */ false, /* isMovable. Not relevant for setters. */ false, /* isEliminatable. Not relevant for setters. */ false, /* isAlwaysInSlot. Only relevant for getters. */ false, /* isLazilyCachedInSlot. Only relevant for getters. */ false, /* isTypedMethod. Only relevant for methods. */ 0 /* Reserved slot index, if we're stored in a slot, else 0. */ }; static void _finalize(JS::GCContext* gcx, JSObject* obj) { mozilla::dom::AudioBufferSourceNode* self = UnwrapPossiblyNotInitializedDOMObject(obj); if (self) { JS::SetNativeObjectReservedSlot(obj, DOM_OBJECT_SLOT, JS::UndefinedValue()); ClearWrapper(self, self, obj); if (size_t mallocBytes = BindingJSObjectMallocBytes(self)) { JS::RemoveAssociatedMemory(obj, mallocBytes, JS::MemoryUse::DOMBinding); } AddForDeferredFinalization(self); } } MOZ_GLOBINIT static const JSFunctionSpec sMethods_specs[] = { JS_FNSPEC("start", (GenericMethod), reinterpret_cast(&start_methodinfo), 0, JSPROP_ENUMERATE, nullptr), JS_FS_END }; static const Prefable sMethods[] = { { nullptr, &sMethods_specs[0] }, { nullptr, nullptr } }; static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX, "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)"); static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX, "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)"); MOZ_GLOBINIT static const JSPropertySpec sAttributes_specs[] = { JSPropertySpec::nativeAccessors("buffer", JSPROP_ENUMERATE, GenericGetter, &buffer_getterinfo, GenericSetter, &buffer_setterinfo), JSPropertySpec::nativeAccessors("playbackRate", JSPROP_ENUMERATE, GenericGetter, &playbackRate_getterinfo, nullptr, nullptr), JSPropertySpec::nativeAccessors("detune", JSPROP_ENUMERATE, GenericGetter, &detune_getterinfo, nullptr, nullptr), JSPropertySpec::nativeAccessors("loop", JSPROP_ENUMERATE, GenericGetter, &loop_getterinfo, GenericSetter, &loop_setterinfo), JSPropertySpec::nativeAccessors("loopStart", JSPROP_ENUMERATE, GenericGetter, &loopStart_getterinfo, GenericSetter, &loopStart_setterinfo), JSPropertySpec::nativeAccessors("loopEnd", JSPROP_ENUMERATE, GenericGetter, &loopEnd_getterinfo, GenericSetter, &loopEnd_setterinfo), JS_PS_END }; static const Prefable sAttributes[] = { { nullptr, &sAttributes_specs[0] }, { nullptr, nullptr } }; static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX, "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)"); static_assert(6 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX, "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)"); MOZ_GLOBINIT static const JSPropertySpec sChromeAttributes_specs[] = { JSPropertySpec::nativeAccessors("passThrough", JSPROP_ENUMERATE, GenericGetter, &passThrough_getterinfo, GenericSetter, &passThrough_setterinfo), JS_PS_END }; static const Prefable sChromeAttributes[] = { { nullptr, &sChromeAttributes_specs[0] }, { nullptr, nullptr } }; static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX, "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)"); static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX, "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)"); static uint16_t sNativeProperties_sortedPropertyIndices[7]; static PropertyInfo sNativeProperties_propertyInfos[7]; static const NativePropertiesN<2> sNativeProperties = { false, 0, false, 0, true, 0 /* sMethods */, true, 1 /* sAttributes */, false, 0, false, 0, false, 0, -1, 7, sNativeProperties_sortedPropertyIndices, { { sMethods, &sNativeProperties_propertyInfos[0] }, { sAttributes, &sNativeProperties_propertyInfos[1] } } }; static_assert(7 < 1ull << (CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount)), "We have a property info count that is oversized"); static uint16_t sChromeOnlyNativeProperties_sortedPropertyIndices[1]; static PropertyInfo sChromeOnlyNativeProperties_propertyInfos[1]; static const NativePropertiesN<1> sChromeOnlyNativeProperties = { false, 0, false, 0, false, 0, true, 0 /* sChromeAttributes */, false, 0, false, 0, false, 0, -1, 1, sChromeOnlyNativeProperties_sortedPropertyIndices, { { sChromeAttributes, &sChromeOnlyNativeProperties_propertyInfos[0] } } }; static_assert(1 < 1ull << (CHAR_BIT * sizeof(sChromeOnlyNativeProperties.propertyInfoCount)), "We have a property info count that is oversized"); bool sNativePropertiesInited = false; const NativePropertyHooks sNativePropertyHooks = { nullptr, { sNativeProperties.Upcast(), sChromeOnlyNativeProperties.Upcast(), &sNativePropertiesInited }, prototypes::id::AudioBufferSourceNode, constructors::id::AudioBufferSourceNode, &DefaultXrayExpandoObjectClass }; static bool _constructor(JSContext* cx_, unsigned argc, JS::Value* vp) { BindingCallContext cx(cx_, "AudioBufferSourceNode constructor"); AUTO_PROFILER_LABEL_DYNAMIC_FAST( "AudioBufferSourceNode", "constructor", DOM, cx, uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS)); JS::CallArgs args = JS::CallArgsFromVp(argc, vp); JS::Rooted obj(cx, &args.callee()); if (!args.isConstructing()) { return ThrowConstructorWithoutNew(cx, "AudioBufferSourceNode"); } JS::Rooted desiredProto(cx); if (!GetDesiredProto(cx, args, prototypes::id::AudioBufferSourceNode, CreateInterfaceObjects, &desiredProto)) { return false; } if (!args.requireAtLeast(cx, "AudioBufferSourceNode constructor", 1)) { return false; } GlobalObject global(cx, obj); if (global.Failed()) { return false; } bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj); NonNull arg0; if (args[0].isObject()) { { // Our JSContext should be in the right global to do unwrapping in. nsresult rv = UnwrapObject(args[0], arg0, cx); if (NS_FAILED(rv)) { cx.ThrowErrorMessage("Argument 1", "BaseAudioContext"); return false; } } } else { cx.ThrowErrorMessage("Argument 1"); return false; } binding_detail::FastAudioBufferSourceOptions arg1; if (!arg1.Init(cx, (args.hasDefined(1)) ? args[1] : JS::NullHandleValue, "Argument 2", false)) { return false; } Maybe ar; if (objIsXray) { // Since our object is an Xray, we can just CheckedUnwrapStatic: // we know Xrays have no dynamic unwrap behavior. obj = js::CheckedUnwrapStatic(obj); if (!obj) { return false; } ar.emplace(cx, obj); if (!JS_WrapObject(cx, &desiredProto)) { return false; } } auto result(StrongOrRawPtr(mozilla::dom::AudioBufferSourceNode::Constructor(global, MOZ_KnownLive(NonNullHelper(arg0)), Constify(arg1)))); MOZ_ASSERT(!JS_IsExceptionPending(cx)); static_assert(!std::is_pointer_v, "NewObject implies that we need to keep the object alive with a strong reference."); if (!GetOrCreateDOMReflector(cx, result, args.rval(), desiredProto)) { MOZ_ASSERT(JS_IsExceptionPending(cx)); return false; } return true; } static const DOMInterfaceInfo sInterfaceObjectInfo = { { _constructor, &sNativePropertyHooks }, AudioScheduledSourceNode_Binding::GetConstructorObjectHandle, PrototypeTraits::Depth, prototypes::id::AudioBufferSourceNode, true, 1, "AudioBufferSourceNode", }; static const DOMIfaceAndProtoJSClass sPrototypeClass = { { "AudioBufferSourceNodePrototype", JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE), JS_NULL_CLASS_OPS, JS_NULL_CLASS_SPEC, JS_NULL_CLASS_EXT, JS_NULL_OBJECT_OPS }, eInterfacePrototype, prototypes::id::AudioBufferSourceNode, PrototypeTraits::Depth, &sNativePropertyHooks, AudioScheduledSourceNode_Binding::GetProtoObject }; bool ConstructorEnabled(JSContext* aCx, JS::Handle aObj) { return StaticPrefs::dom_webaudio_enabled(); } static JS::Handle GetProtoObjectHandle(JSContext* aCx); static const JSClassOps sClassOps = { nullptr, /* addProperty */ nullptr, /* delProperty */ nullptr, /* enumerate */ nullptr, /* newEnumerate */ nullptr, /* resolve */ nullptr, /* mayResolve */ _finalize, /* finalize */ nullptr, /* call */ nullptr, /* construct */ nullptr, /* trace */ }; static const DOMJSClass sClass = { { "AudioBufferSourceNode", JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_PRESERVES_WRAPPER, &sClassOps, JS_NULL_CLASS_SPEC, &NativeTypeHelpers::sClassExtension, JS_NULL_OBJECT_OPS }, { prototypes::id::EventTarget, prototypes::id::AudioNode, prototypes::id::AudioScheduledSourceNode, prototypes::id::AudioBufferSourceNode, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count }, std::is_base_of_v, &sNativePropertyHooks, GetProtoObjectHandle, GetCCParticipant::Get(), nullptr, NativeTypeHelpers::GetWrapperCache }; static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS, "Must have the right minimal number of reserved slots."); static_assert(1 >= 1, "Must have enough reserved slots."); bool Wrap(JSContext* aCx, mozilla::dom::AudioBufferSourceNode* aObject, nsWrapperCache* aCache, JS::Handle aGivenProto, JS::MutableHandle aReflector) { static_assert(!std::is_base_of_v, "Shouldn't have wrappercached things that are not refcounted."); static_assert(std::is_same_v); MOZ_ASSERT(static_cast(aObject) == reinterpret_cast(aObject), "Multiple inheritance for mozilla::dom::AudioScheduledSourceNode is broken."); MOZ_ASSERT(static_cast(aObject) == reinterpret_cast(aObject), "Multiple inheritance for mozilla::dom::AudioNode is broken."); MOZ_ASSERT(static_cast(aObject) == reinterpret_cast(aObject), "Multiple inheritance for mozilla::dom::EventTarget is broken."); MOZ_ASSERT(ToSupportsIsCorrect(aObject)); MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx)); MOZ_ASSERT(!aCache->GetWrapper(), "You should probably not be using Wrap() directly; use " "GetOrCreateDOMReflector instead"); MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache), "nsISupports must be on our primary inheritance chain"); // If the wrapper cache contains a dead reflector then finalize that // now, ensuring that the finalizer for the old reflector always // runs before the new reflector is created and attached. This // avoids the awkward situation where there are multiple reflector // objects that contain pointers to the same native. if (JSObject* oldReflector = aCache->GetWrapperMaybeDead()) { _finalize(nullptr /* unused */, oldReflector); MOZ_ASSERT(!aCache->GetWrapperMaybeDead()); } JS::Rooted global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject())); if (!global) { return false; } MOZ_ASSERT(JS_IsGlobalObject(global)); JS::AssertObjectIsNotGray(global); // That might have ended up wrapping us already, due to the wonders // of XBL. Check for that, and bail out as needed. aReflector.set(aCache->GetWrapper()); if (aReflector) { #ifdef DEBUG AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto); #endif // DEBUG return true; } JSAutoRealm ar(aCx, global); JS::Handle canonicalProto = GetProtoObjectHandle(aCx); if (!canonicalProto) { return false; } JS::Rooted proto(aCx); if (aGivenProto) { proto = aGivenProto; // Unfortunately, while aGivenProto was in the compartment of aCx // coming in, we changed compartments to that of "parent" so may need // to wrap the proto here. if (js::GetContextCompartment(aCx) != JS::GetCompartment(proto)) { if (!JS_WrapObject(aCx, &proto)) { return false; } } } else { proto = canonicalProto; } BindingJSObjectCreator creator(aCx); creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector); if (!aReflector) { return false; } aCache->SetWrapper(aReflector); creator.InitializationSucceeded(); MOZ_ASSERT(aCache->GetWrapperPreserveColor() && aCache->GetWrapperPreserveColor() == aReflector); // If proto != canonicalProto, we have to preserve our wrapper; // otherwise we won't be able to properly recreate it later, since // we won't know what proto to use. Note that we don't check // aGivenProto here, since it's entirely possible (and even // somewhat common) to have a non-null aGivenProto which is the // same as canonicalProto. if (proto != canonicalProto) { PreserveWrapper(aObject); } return true; } void CreateInterfaceObjects(JSContext* aCx, JS::Handle aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, DefineInterfaceProperty aDefineOnGlobal) { JS::Heap* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::AudioBufferSourceNode); JS::Heap* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::AudioBufferSourceNode); JS::Handle parentProto(AudioScheduledSourceNode_Binding::GetProtoObjectHandle(aCx)); if (!parentProto) { return; } JS::Handle constructorProto(AudioScheduledSourceNode_Binding::GetConstructorObjectHandle(aCx)); if (!constructorProto) { return; } dom::CreateInterfaceObjects(aCx, aGlobal, parentProto, &sPrototypeClass, protoCache, constructorProto, &sInterfaceObjectInfo, 1, false, Span{}, interfaceCache, sNativeProperties.Upcast(), sChromeOnlyNativeProperties.Upcast(), "AudioBufferSourceNode", ShouldExpose(aCx, aGlobal, aDefineOnGlobal), nullptr, false, nullptr); } static JS::Handle GetProtoObjectHandle(JSContext* aCx) { /* Get the interface prototype object for this class. This will create the object as needed. */ return GetPerInterfaceObjectHandle(aCx, prototypes::id::AudioBufferSourceNode, &CreateInterfaceObjects, DefineInterfaceProperty::CheckExposure); } JS::Handle GetConstructorObjectHandle(JSContext* aCx) { /* Get the interface object for this class. This will create the object as needed. */ return GetPerInterfaceObjectHandle(aCx, constructors::id::AudioBufferSourceNode, &CreateInterfaceObjects, DefineInterfaceProperty::CheckExposure); } } // namespace AudioBufferSourceNode_Binding } // namespace mozilla::dom