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/* THIS FILE IS AUTOGENERATED FROM StylePropertyMap.webidl BY Codegen.py - DO NOT EDIT */
#include <type_traits>
#include "MainThreadUtils.h"
#include "StylePropertyMapBinding.h"
#include "StylePropertyMapReadOnlyBinding.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/OwningNonNull.h"
#include "mozilla/ProfilerLabels.h"
#include "mozilla/StaticPrefs_layout.h"
#include "mozilla/dom/BindingCallContext.h"
#include "mozilla/dom/BindingUtils.h"
#include "mozilla/dom/CSSStyleValue.h"
#include "mozilla/dom/DOMJSClass.h"
#include "mozilla/dom/NonRefcountedDOMObject.h"
#include "mozilla/dom/StylePropertyMap.h"
#include "mozilla/dom/XrayExpandoClass.h"
namespace mozilla::dom {
namespace binding_detail {}; // Just to make sure it's known as a namespace
using namespace mozilla::dom::binding_detail;
void
ImplCycleCollectionTraverse(nsCycleCollectionTraversalCallback& aCallback, OwningCSSStyleValueOrUTF8String& aUnion, const char* aName, uint32_t aFlags)
{
if (aUnion.IsCSSStyleValue()) {
ImplCycleCollectionTraverse(aCallback, aUnion.GetAsCSSStyleValue(), "mCSSStyleValue", aFlags);
}
}
void
ImplCycleCollectionUnlink(OwningCSSStyleValueOrUTF8String& aUnion)
{
aUnion.Uninit();
}
bool
CSSStyleValueOrUTF8String::TrySetToCSSStyleValue(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
tryNext = false;
{ // scope for memberSlot
NonNull<mozilla::dom::CSSStyleValue>& memberSlot = RawSetAsCSSStyleValue();
{
// Our JSContext should be in the right global to do unwrapping in.
nsresult rv = UnwrapObject<prototypes::id::CSSStyleValue, mozilla::dom::CSSStyleValue>(value, memberSlot, cx);
if (NS_FAILED(rv)) {
DestroyCSSStyleValue();
tryNext = true;
return true;
}
}
}
return true;
}
bool
CSSStyleValueOrUTF8String::TrySetToCSSStyleValue(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return TrySetToCSSStyleValue(cx, value, tryNext, passedToJSImpl);
}
bool
CSSStyleValueOrUTF8String::TrySetToUTF8String(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
tryNext = false;
{ // scope for memberSlot
binding_detail::FakeString<char>& memberSlot = RawSetAsUTF8String();
if (!ConvertJSValueToString(cx, value, eStringify, eStringify, memberSlot)) {
return false;
}
}
return true;
}
bool
CSSStyleValueOrUTF8String::Init(BindingCallContext& cx, JS::Handle<JS::Value> value, const char* sourceDescription, bool passedToJSImpl)
{
MOZ_ASSERT(mType == eUninitialized);
bool done = false, failed = false, tryNext;
if (value.isObject()) {
done = (failed = !TrySetToCSSStyleValue(cx, value, tryNext, passedToJSImpl)) || !tryNext;
}
if (!done) {
do {
done = (failed = !TrySetToUTF8String(cx, value, tryNext)) || !tryNext;
break;
} while (false);
}
if (failed) {
return false;
}
if (!done) {
cx.ThrowErrorMessage<MSG_NOT_IN_UNION>(sourceDescription, "CSSStyleValue");
return false;
}
return true;
}
bool
CSSStyleValueOrUTF8String::Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return Init(cx, value, sourceDescription, passedToJSImpl);
}
bool
CSSStyleValueOrUTF8String::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
switch (mType) {
case eUninitialized: {
return false;
}
case eCSSStyleValue: {
if (!GetOrCreateDOMReflector(cx, mValue.mCSSStyleValue.Value(), rval)) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
case eUTF8String: {
if (!NonVoidUTF8StringToJsval(cx, mValue.mUTF8String.Value(), rval)) {
return false;
}
return true;
}
default: {
return false;
}
}
}
OwningCSSStyleValueOrUTF8String::OwningCSSStyleValueOrUTF8String(OwningCSSStyleValueOrUTF8String&& aOther)
: mType(eUninitialized)
{
switch (aOther.mType) {
case eUninitialized: {
MOZ_ASSERT(mType == eUninitialized,
"We need to destroy ourselves?");
break;
}
case eCSSStyleValue: {
mType = eCSSStyleValue;
mValue.mCSSStyleValue.SetValue(std::move(aOther.mValue.mCSSStyleValue.Value()));
break;
}
case eUTF8String: {
mType = eUTF8String;
mValue.mUTF8String.SetValue(std::move(aOther.mValue.mUTF8String.Value()));
break;
}
}
}
bool
OwningCSSStyleValueOrUTF8String::TrySetToCSSStyleValue(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
tryNext = false;
{ // scope for memberSlot
OwningNonNull<mozilla::dom::CSSStyleValue>& memberSlot = RawSetAsCSSStyleValue();
static_assert(IsRefcounted<mozilla::dom::CSSStyleValue>::value, "We can only store refcounted classes.");
{
// Our JSContext should be in the right global to do unwrapping in.
nsresult rv = UnwrapObject<prototypes::id::CSSStyleValue, mozilla::dom::CSSStyleValue>(value, memberSlot, cx);
if (NS_FAILED(rv)) {
DestroyCSSStyleValue();
tryNext = true;
return true;
}
}
}
return true;
}
bool
OwningCSSStyleValueOrUTF8String::TrySetToCSSStyleValue(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return TrySetToCSSStyleValue(cx, value, tryNext, passedToJSImpl);
}
[[nodiscard]] OwningNonNull<mozilla::dom::CSSStyleValue>&
OwningCSSStyleValueOrUTF8String::RawSetAsCSSStyleValue()
{
if (mType == eCSSStyleValue) {
return mValue.mCSSStyleValue.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eCSSStyleValue;
return mValue.mCSSStyleValue.SetValue();
}
[[nodiscard]] OwningNonNull<mozilla::dom::CSSStyleValue>&
OwningCSSStyleValueOrUTF8String::SetAsCSSStyleValue()
{
if (mType == eCSSStyleValue) {
return mValue.mCSSStyleValue.Value();
}
Uninit();
mType = eCSSStyleValue;
return mValue.mCSSStyleValue.SetValue();
}
void
OwningCSSStyleValueOrUTF8String::DestroyCSSStyleValue()
{
MOZ_RELEASE_ASSERT(IsCSSStyleValue(), "Wrong type!");
mValue.mCSSStyleValue.Destroy();
mType = eUninitialized;
}
bool
OwningCSSStyleValueOrUTF8String::TrySetToUTF8String(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
tryNext = false;
{ // scope for memberSlot
nsCString& memberSlot = RawSetAsUTF8String();
if (!ConvertJSValueToString(cx, value, eStringify, eStringify, memberSlot)) {
return false;
}
}
return true;
}
[[nodiscard]] nsCString&
OwningCSSStyleValueOrUTF8String::RawSetAsUTF8String()
{
if (mType == eUTF8String) {
return mValue.mUTF8String.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eUTF8String;
return mValue.mUTF8String.SetValue();
}
[[nodiscard]] nsCString&
OwningCSSStyleValueOrUTF8String::SetAsUTF8String()
{
if (mType == eUTF8String) {
return mValue.mUTF8String.Value();
}
Uninit();
mType = eUTF8String;
return mValue.mUTF8String.SetValue();
}
void
OwningCSSStyleValueOrUTF8String::DestroyUTF8String()
{
MOZ_RELEASE_ASSERT(IsUTF8String(), "Wrong type!");
mValue.mUTF8String.Destroy();
mType = eUninitialized;
}
bool
OwningCSSStyleValueOrUTF8String::Init(BindingCallContext& cx, JS::Handle<JS::Value> value, const char* sourceDescription, bool passedToJSImpl)
{
MOZ_ASSERT(mType == eUninitialized);
bool done = false, failed = false, tryNext;
if (value.isObject()) {
done = (failed = !TrySetToCSSStyleValue(cx, value, tryNext, passedToJSImpl)) || !tryNext;
}
if (!done) {
do {
done = (failed = !TrySetToUTF8String(cx, value, tryNext)) || !tryNext;
break;
} while (false);
}
if (failed) {
return false;
}
if (!done) {
cx.ThrowErrorMessage<MSG_NOT_IN_UNION>(sourceDescription, "CSSStyleValue");
return false;
}
return true;
}
bool
OwningCSSStyleValueOrUTF8String::Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return Init(cx, value, sourceDescription, passedToJSImpl);
}
void
OwningCSSStyleValueOrUTF8String::Uninit()
{
switch (mType) {
case eUninitialized: {
break;
}
case eCSSStyleValue: {
DestroyCSSStyleValue();
break;
}
case eUTF8String: {
DestroyUTF8String();
break;
}
}
}
bool
OwningCSSStyleValueOrUTF8String::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
switch (mType) {
case eUninitialized: {
return false;
}
case eCSSStyleValue: {
if (!GetOrCreateDOMReflector(cx, mValue.mCSSStyleValue.Value(), rval)) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
case eUTF8String: {
if (!NonVoidUTF8StringToJsval(cx, mValue.mUTF8String.Value(), rval)) {
return false;
}
return true;
}
default: {
return false;
}
}
}
OwningCSSStyleValueOrUTF8String&
OwningCSSStyleValueOrUTF8String::operator=(OwningCSSStyleValueOrUTF8String&& aOther)
{
this->~OwningCSSStyleValueOrUTF8String();
new (this) OwningCSSStyleValueOrUTF8String (std::move(aOther));
return *this;
}
OwningCSSStyleValueOrUTF8String&
OwningCSSStyleValueOrUTF8String::operator=(const OwningCSSStyleValueOrUTF8String& aOther)
{
switch (aOther.mType) {
case eUninitialized: {
MOZ_ASSERT(mType == eUninitialized,
"We need to destroy ourselves?");
break;
}
case eCSSStyleValue: {
SetAsCSSStyleValue() = aOther.GetAsCSSStyleValue();
break;
}
case eUTF8String: {
SetAsUTF8String() = aOther.GetAsUTF8String();
break;
}
}
return *this;
}
namespace StylePropertyMap_Binding {
static_assert(IsRefcounted<NativeType>::value == IsRefcounted<StylePropertyMapReadOnly_Binding::NativeType>::value,
"Can't inherit from an interface with a different ownership model.");
MOZ_CAN_RUN_SCRIPT static bool
set(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
BindingCallContext cx(cx_, "StylePropertyMap.set");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"StylePropertyMap", "set", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::StylePropertyMap*>(void_self);
if (!args.requireAtLeast(cx, "StylePropertyMap.set", 1)) {
return false;
}
binding_detail::FakeString<char> arg0;
if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
return false;
}
AutoSequence<OwningCSSStyleValueOrUTF8String> arg1;
if (args.length() > 1) {
if (!arg1.SetCapacity(args.length() - 1, mozilla::fallible)) {
JS_ReportOutOfMemory(cx);
return false;
}
for (uint32_t variadicArg = 1; variadicArg < args.length(); ++variadicArg) {
// OK to do infallible append here, since we ensured capacity already.
OwningCSSStyleValueOrUTF8String& slot = *arg1.AppendElement();
if (!slot.Init(cx, args[variadicArg], "Argument 2", false)) {
return false;
}
}
}
FastErrorResult rv;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->Set(Constify(arg0), Constify(arg1), rv))>, "Should be returning void here");
MOZ_KnownLive(self)->Set(Constify(arg0), Constify(arg1), rv);
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "StylePropertyMap.set"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setUndefined();
return true;
}
static const JSJitInfo set_methodinfo = {
{ (JSJitGetterOp)set },
{ prototypes::id::StylePropertyMap },
{ PrototypeTraits<prototypes::id::StylePropertyMap>::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
append(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
BindingCallContext cx(cx_, "StylePropertyMap.append");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"StylePropertyMap", "append", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::StylePropertyMap*>(void_self);
if (!args.requireAtLeast(cx, "StylePropertyMap.append", 1)) {
return false;
}
binding_detail::FakeString<char> arg0;
if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
return false;
}
AutoSequence<OwningCSSStyleValueOrUTF8String> arg1;
if (args.length() > 1) {
if (!arg1.SetCapacity(args.length() - 1, mozilla::fallible)) {
JS_ReportOutOfMemory(cx);
return false;
}
for (uint32_t variadicArg = 1; variadicArg < args.length(); ++variadicArg) {
// OK to do infallible append here, since we ensured capacity already.
OwningCSSStyleValueOrUTF8String& slot = *arg1.AppendElement();
if (!slot.Init(cx, args[variadicArg], "Argument 2", false)) {
return false;
}
}
}
FastErrorResult rv;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->Append(Constify(arg0), Constify(arg1), rv))>, "Should be returning void here");
MOZ_KnownLive(self)->Append(Constify(arg0), Constify(arg1), rv);
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "StylePropertyMap.append"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setUndefined();
return true;
}
static const JSJitInfo append_methodinfo = {
{ (JSJitGetterOp)append },
{ prototypes::id::StylePropertyMap },
{ PrototypeTraits<prototypes::id::StylePropertyMap>::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
_delete_(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"StylePropertyMap", "delete", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::StylePropertyMap*>(void_self);
if (!args.requireAtLeast(cx, "StylePropertyMap.delete", 1)) {
return false;
}
binding_detail::FakeString<char> arg0;
if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
return false;
}
FastErrorResult rv;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->Delete(Constify(arg0), rv))>, "Should be returning void here");
MOZ_KnownLive(self)->Delete(Constify(arg0), rv);
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "StylePropertyMap.delete"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setUndefined();
return true;
}
static const JSJitInfo delete_methodinfo = {
{ (JSJitGetterOp)_delete_ },
{ prototypes::id::StylePropertyMap },
{ PrototypeTraits<prototypes::id::StylePropertyMap>::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
clear(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"StylePropertyMap", "clear", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::StylePropertyMap*>(void_self);
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->Clear())>, "Should be returning void here");
MOZ_KnownLive(self)->Clear();
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setUndefined();
return true;
}
static const JSJitInfo clear_methodinfo = {
{ (JSJitGetterOp)clear },
{ prototypes::id::StylePropertyMap },
{ PrototypeTraits<prototypes::id::StylePropertyMap>::Depth },
JSJitInfo::Method,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_UNDEFINED, /* 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 void
_finalize(JS::GCContext* gcx, JSObject* obj)
{
mozilla::dom::StylePropertyMap* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::StylePropertyMap>(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::StylePropertyMap>(self);
}
}
MOZ_GLOBINIT static const JSFunctionSpec sMethods_specs[] = {
JS_FNSPEC("set", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&set_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("append", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&append_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("delete", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&delete_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("clear", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&clear_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(4 <= 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[4];
static PropertyInfo sNativeProperties_propertyInfos[4];
static const NativePropertiesN<1> sNativeProperties = {
false, 0,
false, 0,
true, 0 /* sMethods */,
false, 0,
false, 0,
false, 0,
false, 0,
-1,
4,
sNativeProperties_sortedPropertyIndices,
{
{ sMethods, &sNativeProperties_propertyInfos[0] }
}
};
static_assert(4 < 1ull << (CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount)),
"We have a property info count that is oversized");
bool sNativePropertiesInited = false;
const NativePropertyHooks sNativePropertyHooks = {
nullptr,
{ sNativeProperties.Upcast(), nullptr, &sNativePropertiesInited },
prototypes::id::StylePropertyMap,
constructors::id::StylePropertyMap,
&DefaultXrayExpandoObjectClass
};
static const DOMInterfaceInfo sInterfaceObjectInfo = {
{ ThrowingConstructor, &sNativePropertyHooks },
StylePropertyMapReadOnly_Binding::GetConstructorObjectHandle,
PrototypeTraits<prototypes::id::StylePropertyMap>::Depth,
prototypes::id::StylePropertyMap,
true,
0,
"StylePropertyMap",
};
static const DOMIfaceAndProtoJSClass sPrototypeClass = {
{
"StylePropertyMapPrototype",
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::StylePropertyMap,
PrototypeTraits<prototypes::id::StylePropertyMap>::Depth,
&sNativePropertyHooks,
StylePropertyMapReadOnly_Binding::GetProtoObject
};
bool
ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)
{
return StaticPrefs::layout_css_typed_om_enabled();
}
static JS::Handle<JSObject*>
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 = {
{ "StylePropertyMap",
JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_PRESERVES_WRAPPER,
&sClassOps,
JS_NULL_CLASS_SPEC,
&NativeTypeHelpers<mozilla::dom::StylePropertyMap>::sClassExtension,
JS_NULL_OBJECT_OPS
},
{ prototypes::id::StylePropertyMapReadOnly, prototypes::id::StylePropertyMap, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
std::is_base_of_v<nsISupports, mozilla::dom::StylePropertyMap>,
&sNativePropertyHooks,
FindAssociatedGlobalForNative<mozilla::dom::StylePropertyMap>::Get,
GetProtoObjectHandle,
GetCCParticipant<mozilla::dom::StylePropertyMap>::Get(),
nullptr,
NativeTypeHelpers<mozilla::dom::StylePropertyMap>::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::StylePropertyMap* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
static_assert(!std::is_base_of_v<NonRefcountedDOMObject, mozilla::dom::StylePropertyMap>,
"Shouldn't have wrappercached things that are not refcounted.");
static_assert(std::is_same_v<decltype(aObject), mozilla::dom::StylePropertyMap*>);
MOZ_ASSERT(static_cast<mozilla::dom::StylePropertyMapReadOnly*>(aObject) ==
reinterpret_cast<mozilla::dom::StylePropertyMapReadOnly*>(aObject),
"Multiple inheritance for mozilla::dom::StylePropertyMapReadOnly 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::StylePropertyMap> 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, DefineInterfaceProperty aDefineOnGlobal)
{
JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::StylePropertyMap);
JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::StylePropertyMap);
JS::Handle<JSObject*> parentProto(StylePropertyMapReadOnly_Binding::GetProtoObjectHandle(aCx));
if (!parentProto) {
return;
}
JS::Handle<JSObject*> constructorProto(StylePropertyMapReadOnly_Binding::GetConstructorObjectHandle(aCx));
if (!constructorProto) {
return;
}
dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
&sPrototypeClass, protoCache,
constructorProto, &sInterfaceObjectInfo, 0, false, Span<const LegacyFactoryFunction, 0>{},
interfaceCache,
sNativeProperties.Upcast(),
nullptr,
"StylePropertyMap",
ShouldExpose<StylePropertyMap_Binding::ConstructorEnabled>(aCx, aGlobal, aDefineOnGlobal),
nullptr,
false,
nullptr);
}
static JS::Handle<JSObject*>
GetProtoObjectHandle(JSContext* aCx)
{
/* Get the interface prototype object for this class. This will create the
object as needed. */
return GetPerInterfaceObjectHandle(aCx, prototypes::id::StylePropertyMap,
&CreateInterfaceObjects,
DefineInterfaceProperty::CheckExposure);
}
JS::Handle<JSObject*>
GetConstructorObjectHandle(JSContext* aCx)
{
/* Get the interface object for this class. This will create the object as
needed. */
return GetPerInterfaceObjectHandle(aCx, constructors::id::StylePropertyMap,
&CreateInterfaceObjects,
DefineInterfaceProperty::CheckExposure);
}
} // namespace StylePropertyMap_Binding
} // namespace mozilla::dom