Copy as Markdown
Other Tools
/* THIS FILE IS AUTOGENERATED FROM AudioBufferSourceNode.webidl BY Codegen.py - DO NOT EDIT */
#include <type_traits>
#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<jsid*>(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<JS::Value> 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<AudioBufferSourceOptionsAtoms>(cx);
if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
!InitIds(cx, atomsCache)) {
return false;
}
}
if (!IsConvertibleToDictionary(val)) {
return cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>(sourceDescription, "dictionary");
}
bool isNull = val.isNullOrUndefined();
// We only need these if !isNull, in which case we have |cx|.
Maybe<JS::Rooted<JSObject *> > object;
Maybe<JS::Rooted<JS::Value> > 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<mozilla::dom::AudioBuffer>::value, "We can only store refcounted classes.");
{
// Our JSContext should be in the right global to do unwrapping in.
nsresult rv = UnwrapObject<prototypes::id::AudioBuffer, mozilla::dom::AudioBuffer>(temp.ptr(), (mBuffer.Value()), cx);
if (NS_FAILED(rv)) {
cx.ThrowErrorMessage<MSG_DOES_NOT_IMPLEMENT_INTERFACE>("'buffer' member of AudioBufferSourceOptions", "AudioBuffer");
return false;
}
}
} else if (temp.ref().isNullOrUndefined()) {
(mBuffer.Value()) = nullptr;
} else {
cx.ThrowErrorMessage<MSG_NOT_OBJECT>("'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<float, eDefault>(cx, temp.ref(), "'detune' member of AudioBufferSourceOptions", &mDetune)) {
return false;
} else if (!std::isfinite(mDetune)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("'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<bool, eDefault>(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<double, eDefault>(cx, temp.ref(), "'loopEnd' member of AudioBufferSourceOptions", &mLoopEnd)) {
return false;
} else if (!std::isfinite(mLoopEnd)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("'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<double, eDefault>(cx, temp.ref(), "'loopStart' member of AudioBufferSourceOptions", &mLoopStart)) {
return false;
} else if (!std::isfinite(mLoopStart)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("'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<float, eDefault>(cx, temp.ref(), "'playbackRate' member of AudioBufferSourceOptions", &mPlaybackRate)) {
return false;
} else if (!std::isfinite(mPlaybackRate)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("'playbackRate' member of AudioBufferSourceOptions");
return false;
}
} else {
mPlaybackRate = 1.0F;
}
mIsAnyMemberPresent = true;
return true;
}
bool
AudioBufferSourceOptions::Init(JSContext* cx_, JS::Handle<JS::Value> 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)
{
DictionaryBase::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<NativeType>::value == IsRefcounted<AudioScheduledSourceNode_Binding::NativeType>::value,
"Can't inherit from an interface with a different ownership model.");
MOZ_CAN_RUN_SCRIPT static bool
get_buffer(JSContext* cx, JS::Handle<JSObject*> 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<mozilla::dom::AudioBufferSourceNode*>(void_self);
auto result(StrongOrRawPtr<mozilla::dom::AudioBuffer>(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<JSObject*> 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<mozilla::dom::AudioBufferSourceNode*>(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<prototypes::id::AudioBuffer, mozilla::dom::AudioBuffer>(args[0], arg0, cx);
if (NS_FAILED(rv)) {
cx.ThrowErrorMessage<MSG_DOES_NOT_IMPLEMENT_INTERFACE>("Value being assigned", "AudioBuffer");
return false;
}
}
} else if (args[0].isNullOrUndefined()) {
arg0 = nullptr;
} else {
cx.ThrowErrorMessage<MSG_NOT_OBJECT>("Value being assigned");
return false;
}
FastErrorResult rv;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->SetBuffer(cx, MOZ_KnownLive(Constify(arg0)), rv))>, "Should be returning void here");
MOZ_KnownLive(self)->SetBuffer(cx, MOZ_KnownLive(Constify(arg0)), rv);
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "AudioBufferSourceNode.buffer setter"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
return true;
}
static const JSJitInfo buffer_getterinfo = {
{ get_buffer },
{ prototypes::id::AudioBufferSourceNode },
{ PrototypeTraits<prototypes::id::AudioBufferSourceNode>::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<prototypes::id::AudioBufferSourceNode>::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<JSObject*> 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<mozilla::dom::AudioBufferSourceNode*>(void_self);
auto result(StrongOrRawPtr<mozilla::dom::AudioParam>(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<prototypes::id::AudioBufferSourceNode>::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<JSObject*> 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<mozilla::dom::AudioBufferSourceNode*>(void_self);
auto result(StrongOrRawPtr<mozilla::dom::AudioParam>(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<prototypes::id::AudioBufferSourceNode>::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<JSObject*> 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<mozilla::dom::AudioBufferSourceNode*>(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<JSObject*> 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<mozilla::dom::AudioBufferSourceNode*>(void_self);
bool arg0;
if (!ValueToPrimitive<bool, eDefault>(cx, args[0], "Value being assigned", &arg0)) {
return false;
}
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->SetLoop(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<prototypes::id::AudioBufferSourceNode>::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<prototypes::id::AudioBufferSourceNode>::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<JSObject*> 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<mozilla::dom::AudioBufferSourceNode*>(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<JSObject*> 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<mozilla::dom::AudioBufferSourceNode*>(void_self);
double arg0;
if (!ValueToPrimitive<double, eDefault>(cx, args[0], "Value being assigned", &arg0)) {
return false;
} else if (!std::isfinite(arg0)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("Value being assigned");
return false;
}
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->SetLoopStart(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<prototypes::id::AudioBufferSourceNode>::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<prototypes::id::AudioBufferSourceNode>::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<JSObject*> 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<mozilla::dom::AudioBufferSourceNode*>(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<JSObject*> 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<mozilla::dom::AudioBufferSourceNode*>(void_self);
double arg0;
if (!ValueToPrimitive<double, eDefault>(cx, args[0], "Value being assigned", &arg0)) {
return false;
} else if (!std::isfinite(arg0)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("Value being assigned");
return false;
}
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->SetLoopEnd(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<prototypes::id::AudioBufferSourceNode>::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<prototypes::id::AudioBufferSourceNode>::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<JSObject*> 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<mozilla::dom::AudioBufferSourceNode*>(void_self);
double arg0;
if (args.hasDefined(0)) {
if (!ValueToPrimitive<double, eDefault>(cx, args[0], "Argument 1", &arg0)) {
return false;
} else if (!std::isfinite(arg0)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("Argument 1");
return false;
}
} else {
arg0 = 0.0;
}
double arg1;
if (args.hasDefined(1)) {
if (!ValueToPrimitive<double, eDefault>(cx, args[1], "Argument 2", &arg1)) {
return false;
} else if (!std::isfinite(arg1)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("Argument 2");
return false;
}
} else {
arg1 = 0.0;
}
Optional<double> arg2;
if (args.hasDefined(2)) {
arg2.Construct();
if (!ValueToPrimitive<double, eDefault>(cx, args[2], "Argument 3", &arg2.Value())) {
return false;
} else if (!std::isfinite(arg2.Value())) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("Argument 3");
return false;
}
}
FastErrorResult rv;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->Start(arg0, arg1, Constify(arg2), rv))>, "Should be returning void here");
MOZ_KnownLive(self)->Start(arg0, arg1, Constify(arg2), rv);
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "AudioBufferSourceNode.start"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setUndefined();
return true;
}
static const JSJitInfo start_methodinfo = {
{ (JSJitGetterOp)start },
{ prototypes::id::AudioBufferSourceNode },
{ PrototypeTraits<prototypes::id::AudioBufferSourceNode>::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<JSObject*> 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<mozilla::dom::AudioBufferSourceNode*>(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<JSObject*> 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<mozilla::dom::AudioBufferSourceNode*>(void_self);
bool arg0;
if (!ValueToPrimitive<bool, eDefault>(cx, args[0], "Value being assigned", &arg0)) {
return false;
}
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->SetPassThrough(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<prototypes::id::AudioBufferSourceNode>::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<prototypes::id::AudioBufferSourceNode>::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 bool
_addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
{
mozilla::dom::AudioBufferSourceNode* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::AudioBufferSourceNode>(obj);
// We don't want to preserve if we don't have a wrapper, and we
// obviously can't preserve if we're not initialized.
if (self && self->GetWrapperPreserveColor()) {
PreserveWrapper(self);
}
return true;
}
static void
_finalize(JS::GCContext* gcx, JSObject* obj)
{
mozilla::dom::AudioBufferSourceNode* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::AudioBufferSourceNode>(obj);
if (self) {
JS::SetReservedSlot(obj, DOM_OBJECT_SLOT, JS::UndefinedValue());
ClearWrapper(self, self, obj);
if (size_t mallocBytes = BindingJSObjectMallocBytes(self)) {
JS::RemoveAssociatedMemory(obj, mallocBytes,
JS::MemoryUse::DOMBinding);
}
AddForDeferredFinalization<mozilla::dom::AudioBufferSourceNode>(self);
}
}
static nsWrapperCache*
_getWrapperCache(JS::Handle<JSObject*> obj)
{
mozilla::dom::AudioBufferSourceNode* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::AudioBufferSourceNode>(obj);
return self;
}
static size_t
_objectMoved(JSObject* obj, JSObject* old)
{
mozilla::dom::AudioBufferSourceNode* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::AudioBufferSourceNode>(obj);
if (self) {
UpdateWrapper(self, self, obj, old);
}
return 0;
}
static const JSFunctionSpec sMethods_specs[] = {
JS_FNSPEC("start", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&start_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
JS_FS_END
};
static const Prefable<const JSFunctionSpec> 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)");
static const JSPropertySpec sAttributes_specs[] = {
JSPropertySpec::nativeAccessors("buffer", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &buffer_getterinfo, GenericSetter<NormalThisPolicy>, &buffer_setterinfo),
JSPropertySpec::nativeAccessors("playbackRate", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &playbackRate_getterinfo, nullptr, nullptr),
JSPropertySpec::nativeAccessors("detune", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &detune_getterinfo, nullptr, nullptr),
JSPropertySpec::nativeAccessors("loop", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &loop_getterinfo, GenericSetter<NormalThisPolicy>, &loop_setterinfo),
JSPropertySpec::nativeAccessors("loopStart", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &loopStart_getterinfo, GenericSetter<NormalThisPolicy>, &loopStart_setterinfo),
JSPropertySpec::nativeAccessors("loopEnd", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &loopEnd_getterinfo, GenericSetter<NormalThisPolicy>, &loopEnd_setterinfo),
JS_PS_END
};
static const Prefable<const JSPropertySpec> 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)");
static const JSPropertySpec sChromeAttributes_specs[] = {
JSPropertySpec::nativeAccessors("passThrough", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &passThrough_getterinfo, GenericSetter<NormalThisPolicy>, &passThrough_setterinfo),
JS_PS_END
};
static const Prefable<const JSPropertySpec> 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<JSObject*> obj(cx, &args.callee());
if (!args.isConstructing()) {
return ThrowConstructorWithoutNew(cx, "AudioBufferSourceNode");
}
JS::Rooted<JSObject*> 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<mozilla::dom::AudioContext> arg0;
if (args[0].isObject()) {
{
// Our JSContext should be in the right global to do unwrapping in.
nsresult rv = UnwrapObject<prototypes::id::BaseAudioContext, mozilla::dom::AudioContext>(args[0], arg0, cx);
if (NS_FAILED(rv)) {
cx.ThrowErrorMessage<MSG_DOES_NOT_IMPLEMENT_INTERFACE>("Argument 1", "BaseAudioContext");
return false;
}
}
} else {
cx.ThrowErrorMessage<MSG_NOT_OBJECT>("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<JSAutoRealm> 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>(mozilla::dom::AudioBufferSourceNode::Constructor(global, MOZ_KnownLive(NonNullHelper(arg0)), Constify(arg1))));
MOZ_ASSERT(!JS_IsExceptionPending(cx));
static_assert(!std::is_pointer_v<decltype(result)>,
"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::GetConstructorObject,
prototypes::id::AudioBufferSourceNode,
PrototypeTraits<prototypes::id::AudioBufferSourceNode>::Depth,
true,
};
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<prototypes::id::AudioBufferSourceNode>::Depth,
&sNativePropertyHooks,
AudioScheduledSourceNode_Binding::GetProtoObject
};
bool
ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)
{
return StaticPrefs::dom_webaudio_enabled();
}
static const JSClassOps sClassOps = {
_addProperty, /* addProperty */
nullptr, /* delProperty */
nullptr, /* enumerate */
nullptr, /* newEnumerate */
nullptr, /* resolve */
nullptr, /* mayResolve */
_finalize, /* finalize */
nullptr, /* call */
nullptr, /* construct */
nullptr, /* trace */
};
static const js::ClassExtension sClassExtension = {
_objectMoved /* objectMovedOp */
};
static const DOMJSClass sClass = {
{ "AudioBufferSourceNode",
JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
&sClassOps,
JS_NULL_CLASS_SPEC,
&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<nsISupports, mozilla::dom::AudioBufferSourceNode>,
&sNativePropertyHooks,
FindAssociatedGlobalForNative<mozilla::dom::AudioBufferSourceNode>::Get,
GetProtoObjectHandle,
GetCCParticipant<mozilla::dom::AudioBufferSourceNode>::Get(),
nullptr,
_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<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
static_assert(!std::is_base_of_v<NonRefcountedDOMObject, mozilla::dom::AudioBufferSourceNode>,
"Shouldn't have wrappercached things that are not refcounted.");
static_assert(std::is_same_v<decltype(aObject), mozilla::dom::AudioBufferSourceNode*>);
MOZ_ASSERT(static_cast<mozilla::dom::AudioScheduledSourceNode*>(aObject) ==
reinterpret_cast<mozilla::dom::AudioScheduledSourceNode*>(aObject),
"Multiple inheritance for mozilla::dom::AudioScheduledSourceNode is broken.");
MOZ_ASSERT(static_cast<mozilla::dom::AudioNode*>(aObject) ==
reinterpret_cast<mozilla::dom::AudioNode*>(aObject),
"Multiple inheritance for mozilla::dom::AudioNode is broken.");
MOZ_ASSERT(static_cast<mozilla::dom::EventTarget*>(aObject) ==
reinterpret_cast<mozilla::dom::EventTarget*>(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<JSObject*> 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<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
if (!canonicalProto) {
return false;
}
JS::Rooted<JSObject*> 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<mozilla::dom::AudioBufferSourceNode> 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<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
{
JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::AudioBufferSourceNode);
JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::AudioBufferSourceNode);
JS::Handle<JSObject*> parentProto(AudioScheduledSourceNode_Binding::GetProtoObjectHandle(aCx));
if (!parentProto) {
return;
}
JS::Handle<JSObject*> constructorProto(AudioScheduledSourceNode_Binding::GetConstructorObjectHandle(aCx));
if (!constructorProto) {
return;
}
dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
&sPrototypeClass, protoCache,
constructorProto, &sInterfaceObjectInfo, 1, false, Span<const LegacyFactoryFunction, 0>{},
interfaceCache,
sNativeProperties.Upcast(),
sChromeOnlyNativeProperties.Upcast(),
"AudioBufferSourceNode", aDefineOnGlobal,
nullptr,
false,
nullptr);
}
JSObject*
GetConstructorObject(JSContext* aCx)
{
return GetConstructorObjectHandle(aCx);
}
} // namespace AudioBufferSourceNode_Binding
} // namespace mozilla::dom