Copy as Markdown
Other Tools
/* THIS FILE IS AUTOGENERATED FROM CSSColorValue.webidl BY Codegen.py - DO NOT EDIT */
#include <type_traits>
#include "CSSColorValueBinding.h"
#include "CSSStyleValueBinding.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_layout.h"
#include "mozilla/dom/BindingCallContext.h"
#include "mozilla/dom/BindingUtils.h"
#include "mozilla/dom/CSSColorValue.h"
#include "mozilla/dom/CSSKeywordValue.h"
#include "mozilla/dom/CSSNumericValue.h"
#include "mozilla/dom/CSSStyleValue.h"
#include "mozilla/dom/DOMJSClass.h"
#include "mozilla/dom/NonRefcountedDOMObject.h"
#include "mozilla/dom/PrimitiveConversions.h"
#include "mozilla/dom/WebIDLPrefs.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, OwningCSSColorValueOrCSSStyleValue& aUnion, const char* aName, uint32_t aFlags)
{
if (aUnion.IsCSSColorValue()) {
ImplCycleCollectionTraverse(aCallback, aUnion.GetAsCSSColorValue(), "mCSSColorValue", aFlags);
} else if (aUnion.IsCSSStyleValue()) {
ImplCycleCollectionTraverse(aCallback, aUnion.GetAsCSSStyleValue(), "mCSSStyleValue", aFlags);
}
}
void
ImplCycleCollectionTraverse(nsCycleCollectionTraversalCallback& aCallback, OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue& aUnion, const char* aName, uint32_t aFlags)
{
if (aUnion.IsCSSNumericValue()) {
ImplCycleCollectionTraverse(aCallback, aUnion.GetAsCSSNumericValue(), "mCSSNumericValue", aFlags);
} else if (aUnion.IsCSSKeywordValue()) {
ImplCycleCollectionTraverse(aCallback, aUnion.GetAsCSSKeywordValue(), "mCSSKeywordValue", aFlags);
}
}
void
ImplCycleCollectionUnlink(OwningCSSColorValueOrCSSStyleValue& aUnion)
{
aUnion.Uninit();
}
void
ImplCycleCollectionUnlink(OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue& aUnion)
{
aUnion.Uninit();
}
bool
CSSColorValueOrCSSStyleValue::TrySetToCSSColorValue(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
tryNext = false;
{ // scope for memberSlot
NonNull<mozilla::dom::CSSColorValue>& memberSlot = RawSetAsCSSColorValue();
{
// Our JSContext should be in the right global to do unwrapping in.
nsresult rv = UnwrapObject<prototypes::id::CSSColorValue, mozilla::dom::CSSColorValue>(value, memberSlot, cx);
if (NS_FAILED(rv)) {
DestroyCSSColorValue();
tryNext = true;
return true;
}
}
}
return true;
}
bool
CSSColorValueOrCSSStyleValue::TrySetToCSSColorValue(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return TrySetToCSSColorValue(cx, value, tryNext, passedToJSImpl);
}
bool
CSSColorValueOrCSSStyleValue::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
CSSColorValueOrCSSStyleValue::TrySetToCSSStyleValue(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return TrySetToCSSStyleValue(cx, value, tryNext, passedToJSImpl);
}
bool
CSSColorValueOrCSSStyleValue::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 = !TrySetToCSSColorValue(cx, value, tryNext, passedToJSImpl)) || !tryNext ||
(failed = !TrySetToCSSStyleValue(cx, value, tryNext, passedToJSImpl)) || !tryNext;
}
if (failed) {
return false;
}
if (!done) {
cx.ThrowErrorMessage<MSG_NOT_IN_UNION>(sourceDescription, "CSSColorValue, CSSStyleValue");
return false;
}
return true;
}
bool
CSSColorValueOrCSSStyleValue::Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return Init(cx, value, sourceDescription, passedToJSImpl);
}
bool
CSSColorValueOrCSSStyleValue::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
switch (mType) {
case eUninitialized: {
return false;
}
case eCSSColorValue: {
if (!GetOrCreateDOMReflector(cx, mValue.mCSSColorValue.Value(), rval)) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
case eCSSStyleValue: {
if (!GetOrCreateDOMReflector(cx, mValue.mCSSStyleValue.Value(), rval)) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
default: {
return false;
}
}
}
OwningCSSColorValueOrCSSStyleValue::OwningCSSColorValueOrCSSStyleValue(OwningCSSColorValueOrCSSStyleValue&& aOther)
: mType(eUninitialized)
{
switch (aOther.mType) {
case eUninitialized: {
MOZ_ASSERT(mType == eUninitialized,
"We need to destroy ourselves?");
break;
}
case eCSSColorValue: {
mType = eCSSColorValue;
mValue.mCSSColorValue.SetValue(std::move(aOther.mValue.mCSSColorValue.Value()));
break;
}
case eCSSStyleValue: {
mType = eCSSStyleValue;
mValue.mCSSStyleValue.SetValue(std::move(aOther.mValue.mCSSStyleValue.Value()));
break;
}
}
}
bool
OwningCSSColorValueOrCSSStyleValue::TrySetToCSSColorValue(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
tryNext = false;
{ // scope for memberSlot
OwningNonNull<mozilla::dom::CSSColorValue>& memberSlot = RawSetAsCSSColorValue();
static_assert(IsRefcounted<mozilla::dom::CSSColorValue>::value, "We can only store refcounted classes.");
{
// Our JSContext should be in the right global to do unwrapping in.
nsresult rv = UnwrapObject<prototypes::id::CSSColorValue, mozilla::dom::CSSColorValue>(value, memberSlot, cx);
if (NS_FAILED(rv)) {
DestroyCSSColorValue();
tryNext = true;
return true;
}
}
}
return true;
}
bool
OwningCSSColorValueOrCSSStyleValue::TrySetToCSSColorValue(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return TrySetToCSSColorValue(cx, value, tryNext, passedToJSImpl);
}
[[nodiscard]] OwningNonNull<mozilla::dom::CSSColorValue>&
OwningCSSColorValueOrCSSStyleValue::RawSetAsCSSColorValue()
{
if (mType == eCSSColorValue) {
return mValue.mCSSColorValue.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eCSSColorValue;
return mValue.mCSSColorValue.SetValue();
}
[[nodiscard]] OwningNonNull<mozilla::dom::CSSColorValue>&
OwningCSSColorValueOrCSSStyleValue::SetAsCSSColorValue()
{
if (mType == eCSSColorValue) {
return mValue.mCSSColorValue.Value();
}
Uninit();
mType = eCSSColorValue;
return mValue.mCSSColorValue.SetValue();
}
void
OwningCSSColorValueOrCSSStyleValue::DestroyCSSColorValue()
{
MOZ_RELEASE_ASSERT(IsCSSColorValue(), "Wrong type!");
mValue.mCSSColorValue.Destroy();
mType = eUninitialized;
}
bool
OwningCSSColorValueOrCSSStyleValue::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
OwningCSSColorValueOrCSSStyleValue::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>&
OwningCSSColorValueOrCSSStyleValue::RawSetAsCSSStyleValue()
{
if (mType == eCSSStyleValue) {
return mValue.mCSSStyleValue.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eCSSStyleValue;
return mValue.mCSSStyleValue.SetValue();
}
[[nodiscard]] OwningNonNull<mozilla::dom::CSSStyleValue>&
OwningCSSColorValueOrCSSStyleValue::SetAsCSSStyleValue()
{
if (mType == eCSSStyleValue) {
return mValue.mCSSStyleValue.Value();
}
Uninit();
mType = eCSSStyleValue;
return mValue.mCSSStyleValue.SetValue();
}
void
OwningCSSColorValueOrCSSStyleValue::DestroyCSSStyleValue()
{
MOZ_RELEASE_ASSERT(IsCSSStyleValue(), "Wrong type!");
mValue.mCSSStyleValue.Destroy();
mType = eUninitialized;
}
bool
OwningCSSColorValueOrCSSStyleValue::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 = !TrySetToCSSColorValue(cx, value, tryNext, passedToJSImpl)) || !tryNext ||
(failed = !TrySetToCSSStyleValue(cx, value, tryNext, passedToJSImpl)) || !tryNext;
}
if (failed) {
return false;
}
if (!done) {
cx.ThrowErrorMessage<MSG_NOT_IN_UNION>(sourceDescription, "CSSColorValue, CSSStyleValue");
return false;
}
return true;
}
bool
OwningCSSColorValueOrCSSStyleValue::Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return Init(cx, value, sourceDescription, passedToJSImpl);
}
void
OwningCSSColorValueOrCSSStyleValue::Uninit()
{
switch (mType) {
case eUninitialized: {
break;
}
case eCSSColorValue: {
DestroyCSSColorValue();
break;
}
case eCSSStyleValue: {
DestroyCSSStyleValue();
break;
}
}
}
bool
OwningCSSColorValueOrCSSStyleValue::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
switch (mType) {
case eUninitialized: {
return false;
}
case eCSSColorValue: {
if (!GetOrCreateDOMReflector(cx, mValue.mCSSColorValue.Value(), rval)) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
case eCSSStyleValue: {
if (!GetOrCreateDOMReflector(cx, mValue.mCSSStyleValue.Value(), rval)) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
default: {
return false;
}
}
}
OwningCSSColorValueOrCSSStyleValue&
OwningCSSColorValueOrCSSStyleValue::operator=(OwningCSSColorValueOrCSSStyleValue&& aOther)
{
this->~OwningCSSColorValueOrCSSStyleValue();
new (this) OwningCSSColorValueOrCSSStyleValue (std::move(aOther));
return *this;
}
OwningCSSColorValueOrCSSStyleValue&
OwningCSSColorValueOrCSSStyleValue::operator=(const OwningCSSColorValueOrCSSStyleValue& aOther)
{
switch (aOther.mType) {
case eUninitialized: {
MOZ_ASSERT(mType == eUninitialized,
"We need to destroy ourselves?");
break;
}
case eCSSColorValue: {
SetAsCSSColorValue() = aOther.GetAsCSSColorValue();
break;
}
case eCSSStyleValue: {
SetAsCSSStyleValue() = aOther.GetAsCSSStyleValue();
break;
}
}
return *this;
}
bool
DoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::TrySetToDouble(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
tryNext = false;
{ // scope for memberSlot
double& memberSlot = RawSetAsDouble();
if (!ValueToPrimitive<double, eDefault>(cx, value, "Double branch of ((double or CSSNumericValue) or (USVString or CSSKeywordValue))", &memberSlot)) {
return false;
} else if (!std::isfinite(memberSlot)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("Double branch of ((double or CSSNumericValue) or (USVString or CSSKeywordValue))");
return false;
}
}
return true;
}
bool
DoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::TrySetToDouble(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return TrySetToDouble(cx, value, tryNext, passedToJSImpl);
}
bool
DoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::TrySetToCSSNumericValue(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
tryNext = false;
{ // scope for memberSlot
NonNull<mozilla::dom::CSSNumericValue>& memberSlot = RawSetAsCSSNumericValue();
{
// Our JSContext should be in the right global to do unwrapping in.
nsresult rv = UnwrapObject<prototypes::id::CSSNumericValue, mozilla::dom::CSSNumericValue>(value, memberSlot, cx);
if (NS_FAILED(rv)) {
DestroyCSSNumericValue();
tryNext = true;
return true;
}
}
}
return true;
}
bool
DoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::TrySetToCSSNumericValue(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return TrySetToCSSNumericValue(cx, value, tryNext, passedToJSImpl);
}
bool
DoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::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
DoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::TrySetToCSSKeywordValue(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
tryNext = false;
{ // scope for memberSlot
NonNull<mozilla::dom::CSSKeywordValue>& memberSlot = RawSetAsCSSKeywordValue();
{
// Our JSContext should be in the right global to do unwrapping in.
nsresult rv = UnwrapObject<prototypes::id::CSSKeywordValue, mozilla::dom::CSSKeywordValue>(value, memberSlot, cx);
if (NS_FAILED(rv)) {
DestroyCSSKeywordValue();
tryNext = true;
return true;
}
}
}
return true;
}
bool
DoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::TrySetToCSSKeywordValue(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return TrySetToCSSKeywordValue(cx, value, tryNext, passedToJSImpl);
}
bool
DoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::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 = !TrySetToCSSNumericValue(cx, value, tryNext, passedToJSImpl)) || !tryNext ||
(failed = !TrySetToCSSKeywordValue(cx, value, tryNext, passedToJSImpl)) || !tryNext;
}
if (!done) {
do {
if (value.isNumber()) {
done = (failed = !TrySetToDouble(cx, value, tryNext)) || !tryNext;
break;
}
done = (failed = !TrySetToUTF8String(cx, value, tryNext)) || !tryNext;
break;
} while (false);
}
if (failed) {
return false;
}
if (!done) {
cx.ThrowErrorMessage<MSG_NOT_IN_UNION>(sourceDescription, "CSSNumericValue, CSSKeywordValue");
return false;
}
return true;
}
bool
DoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return Init(cx, value, sourceDescription, passedToJSImpl);
}
bool
DoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
switch (mType) {
case eUninitialized: {
return false;
}
case eDouble: {
rval.set(JS_NumberValue(double(mValue.mDouble.Value())));
return true;
}
case eCSSNumericValue: {
if (!GetOrCreateDOMReflector(cx, mValue.mCSSNumericValue.Value(), rval)) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
case eUTF8String: {
if (!NonVoidUTF8StringToJsval(cx, mValue.mUTF8String.Value(), rval)) {
return false;
}
return true;
}
case eCSSKeywordValue: {
if (!GetOrCreateDOMReflector(cx, mValue.mCSSKeywordValue.Value(), rval)) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
default: {
return false;
}
}
}
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue(OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue&& aOther)
: mType(eUninitialized)
{
switch (aOther.mType) {
case eUninitialized: {
MOZ_ASSERT(mType == eUninitialized,
"We need to destroy ourselves?");
break;
}
case eDouble: {
mType = eDouble;
mValue.mDouble.SetValue(std::move(aOther.mValue.mDouble.Value()));
break;
}
case eCSSNumericValue: {
mType = eCSSNumericValue;
mValue.mCSSNumericValue.SetValue(std::move(aOther.mValue.mCSSNumericValue.Value()));
break;
}
case eUTF8String: {
mType = eUTF8String;
mValue.mUTF8String.SetValue(std::move(aOther.mValue.mUTF8String.Value()));
break;
}
case eCSSKeywordValue: {
mType = eCSSKeywordValue;
mValue.mCSSKeywordValue.SetValue(std::move(aOther.mValue.mCSSKeywordValue.Value()));
break;
}
}
}
bool
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::TrySetToDouble(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
tryNext = false;
{ // scope for memberSlot
double& memberSlot = RawSetAsDouble();
if (!ValueToPrimitive<double, eDefault>(cx, value, "Double branch of ((double or CSSNumericValue) or (USVString or CSSKeywordValue))", &memberSlot)) {
return false;
} else if (!std::isfinite(memberSlot)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("Double branch of ((double or CSSNumericValue) or (USVString or CSSKeywordValue))");
return false;
}
}
return true;
}
bool
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::TrySetToDouble(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return TrySetToDouble(cx, value, tryNext, passedToJSImpl);
}
[[nodiscard]] double&
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::RawSetAsDouble()
{
if (mType == eDouble) {
return mValue.mDouble.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eDouble;
return mValue.mDouble.SetValue();
}
[[nodiscard]] double&
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::SetAsDouble()
{
if (mType == eDouble) {
return mValue.mDouble.Value();
}
Uninit();
mType = eDouble;
return mValue.mDouble.SetValue();
}
void
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::DestroyDouble()
{
MOZ_RELEASE_ASSERT(IsDouble(), "Wrong type!");
mValue.mDouble.Destroy();
mType = eUninitialized;
}
bool
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::TrySetToCSSNumericValue(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
tryNext = false;
{ // scope for memberSlot
OwningNonNull<mozilla::dom::CSSNumericValue>& memberSlot = RawSetAsCSSNumericValue();
static_assert(IsRefcounted<mozilla::dom::CSSNumericValue>::value, "We can only store refcounted classes.");
{
// Our JSContext should be in the right global to do unwrapping in.
nsresult rv = UnwrapObject<prototypes::id::CSSNumericValue, mozilla::dom::CSSNumericValue>(value, memberSlot, cx);
if (NS_FAILED(rv)) {
DestroyCSSNumericValue();
tryNext = true;
return true;
}
}
}
return true;
}
bool
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::TrySetToCSSNumericValue(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return TrySetToCSSNumericValue(cx, value, tryNext, passedToJSImpl);
}
[[nodiscard]] OwningNonNull<mozilla::dom::CSSNumericValue>&
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::RawSetAsCSSNumericValue()
{
if (mType == eCSSNumericValue) {
return mValue.mCSSNumericValue.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eCSSNumericValue;
return mValue.mCSSNumericValue.SetValue();
}
[[nodiscard]] OwningNonNull<mozilla::dom::CSSNumericValue>&
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::SetAsCSSNumericValue()
{
if (mType == eCSSNumericValue) {
return mValue.mCSSNumericValue.Value();
}
Uninit();
mType = eCSSNumericValue;
return mValue.mCSSNumericValue.SetValue();
}
void
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::DestroyCSSNumericValue()
{
MOZ_RELEASE_ASSERT(IsCSSNumericValue(), "Wrong type!");
mValue.mCSSNumericValue.Destroy();
mType = eUninitialized;
}
bool
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::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&
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::RawSetAsUTF8String()
{
if (mType == eUTF8String) {
return mValue.mUTF8String.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eUTF8String;
return mValue.mUTF8String.SetValue();
}
[[nodiscard]] nsCString&
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::SetAsUTF8String()
{
if (mType == eUTF8String) {
return mValue.mUTF8String.Value();
}
Uninit();
mType = eUTF8String;
return mValue.mUTF8String.SetValue();
}
void
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::DestroyUTF8String()
{
MOZ_RELEASE_ASSERT(IsUTF8String(), "Wrong type!");
mValue.mUTF8String.Destroy();
mType = eUninitialized;
}
bool
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::TrySetToCSSKeywordValue(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
tryNext = false;
{ // scope for memberSlot
OwningNonNull<mozilla::dom::CSSKeywordValue>& memberSlot = RawSetAsCSSKeywordValue();
static_assert(IsRefcounted<mozilla::dom::CSSKeywordValue>::value, "We can only store refcounted classes.");
{
// Our JSContext should be in the right global to do unwrapping in.
nsresult rv = UnwrapObject<prototypes::id::CSSKeywordValue, mozilla::dom::CSSKeywordValue>(value, memberSlot, cx);
if (NS_FAILED(rv)) {
DestroyCSSKeywordValue();
tryNext = true;
return true;
}
}
}
return true;
}
bool
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::TrySetToCSSKeywordValue(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return TrySetToCSSKeywordValue(cx, value, tryNext, passedToJSImpl);
}
[[nodiscard]] OwningNonNull<mozilla::dom::CSSKeywordValue>&
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::RawSetAsCSSKeywordValue()
{
if (mType == eCSSKeywordValue) {
return mValue.mCSSKeywordValue.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eCSSKeywordValue;
return mValue.mCSSKeywordValue.SetValue();
}
[[nodiscard]] OwningNonNull<mozilla::dom::CSSKeywordValue>&
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::SetAsCSSKeywordValue()
{
if (mType == eCSSKeywordValue) {
return mValue.mCSSKeywordValue.Value();
}
Uninit();
mType = eCSSKeywordValue;
return mValue.mCSSKeywordValue.SetValue();
}
void
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::DestroyCSSKeywordValue()
{
MOZ_RELEASE_ASSERT(IsCSSKeywordValue(), "Wrong type!");
mValue.mCSSKeywordValue.Destroy();
mType = eUninitialized;
}
bool
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::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 = !TrySetToCSSNumericValue(cx, value, tryNext, passedToJSImpl)) || !tryNext ||
(failed = !TrySetToCSSKeywordValue(cx, value, tryNext, passedToJSImpl)) || !tryNext;
}
if (!done) {
do {
if (value.isNumber()) {
done = (failed = !TrySetToDouble(cx, value, tryNext)) || !tryNext;
break;
}
done = (failed = !TrySetToUTF8String(cx, value, tryNext)) || !tryNext;
break;
} while (false);
}
if (failed) {
return false;
}
if (!done) {
cx.ThrowErrorMessage<MSG_NOT_IN_UNION>(sourceDescription, "CSSNumericValue, CSSKeywordValue");
return false;
}
return true;
}
bool
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return Init(cx, value, sourceDescription, passedToJSImpl);
}
void
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::Uninit()
{
switch (mType) {
case eUninitialized: {
break;
}
case eDouble: {
DestroyDouble();
break;
}
case eCSSNumericValue: {
DestroyCSSNumericValue();
break;
}
case eUTF8String: {
DestroyUTF8String();
break;
}
case eCSSKeywordValue: {
DestroyCSSKeywordValue();
break;
}
}
}
bool
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
switch (mType) {
case eUninitialized: {
return false;
}
case eDouble: {
rval.set(JS_NumberValue(double(mValue.mDouble.Value())));
return true;
}
case eCSSNumericValue: {
if (!GetOrCreateDOMReflector(cx, mValue.mCSSNumericValue.Value(), rval)) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
case eUTF8String: {
if (!NonVoidUTF8StringToJsval(cx, mValue.mUTF8String.Value(), rval)) {
return false;
}
return true;
}
case eCSSKeywordValue: {
if (!GetOrCreateDOMReflector(cx, mValue.mCSSKeywordValue.Value(), rval)) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
default: {
return false;
}
}
}
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue&
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::operator=(OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue&& aOther)
{
this->~OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue();
new (this) OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue (std::move(aOther));
return *this;
}
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue&
OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue::operator=(const OwningDoubleOrCSSNumericValueOrUTF8StringOrCSSKeywordValue& aOther)
{
switch (aOther.mType) {
case eUninitialized: {
MOZ_ASSERT(mType == eUninitialized,
"We need to destroy ourselves?");
break;
}
case eDouble: {
SetAsDouble() = aOther.GetAsDouble();
break;
}
case eCSSNumericValue: {
SetAsCSSNumericValue() = aOther.GetAsCSSNumericValue();
break;
}
case eUTF8String: {
SetAsUTF8String() = aOther.GetAsUTF8String();
break;
}
case eCSSKeywordValue: {
SetAsCSSKeywordValue() = aOther.GetAsCSSKeywordValue();
break;
}
}
return *this;
}
namespace CSSColorValue_Binding {
static_assert(IsRefcounted<NativeType>::value == IsRefcounted<CSSStyleValue_Binding::NativeType>::value,
"Can't inherit from an interface with a different ownership model.");
MOZ_CAN_RUN_SCRIPT static bool
parse(JSContext* cx, unsigned argc, JS::Value* vp)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"CSSColorValue", "parse", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
JS::Rooted<JSObject*> obj(cx, &args.callee());
if (!args.requireAtLeast(cx, "CSSColorValue.parse", 1)) {
return false;
}
GlobalObject global(cx, xpc::XrayAwareCalleeGlobal(obj));
if (global.Failed()) {
return false;
}
binding_detail::FakeString<char> arg0;
if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
return false;
}
FastErrorResult rv;
OwningCSSColorValueOrCSSStyleValue result;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(mozilla::dom::CSSColorValue::Parse(global, Constify(arg0), result, rv))>, "Should be returning void here");
mozilla::dom::CSSColorValue::Parse(global, Constify(arg0), result, rv);
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "CSSColorValue.parse"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!result.ToJSVal(cx, obj, args.rval())) {
return false;
}
return true;
}
static void
_finalize(JS::GCContext* gcx, JSObject* obj)
{
mozilla::dom::CSSColorValue* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::CSSColorValue>(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::CSSColorValue>(self);
}
}
MOZ_GLOBINIT static const JSFunctionSpec sStaticMethods_specs[] = {
JS_FNSPEC("parse", parse, nullptr, 1, JSPROP_ENUMERATE, nullptr),
JS_FS_END
};
static const PrefableDisablers sStaticMethods_disablers0 = {
WebIDLPrefIndex::NoPref, GlobalNames::DedicatedWorkerGlobalScope | GlobalNames::PaintWorkletGlobalScope | GlobalNames::ServiceWorkerGlobalScope | GlobalNames::SharedWorkerGlobalScope, false, OriginTrial(0), nullptr
};
static const Prefable<const JSFunctionSpec> sStaticMethods[] = {
{ &sStaticMethods_disablers0, &sStaticMethods_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[1];
static PropertyInfo sNativeProperties_propertyInfos[1];
static const NativePropertiesN<1> sNativeProperties = {
true, 0 /* sStaticMethods */,
false, 0,
false, 0,
false, 0,
false, 0,
false, 0,
false, 0,
-1,
1,
sNativeProperties_sortedPropertyIndices,
{
{ sStaticMethods, &sNativeProperties_propertyInfos[0] }
}
};
static_assert(1 < 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::CSSColorValue,
constructors::id::CSSColorValue,
&DefaultXrayExpandoObjectClass
};
static const DOMInterfaceInfo sInterfaceObjectInfo = {
{ ThrowingConstructor, &sNativePropertyHooks },
CSSStyleValue_Binding::GetConstructorObjectHandle,
PrototypeTraits<prototypes::id::CSSColorValue>::Depth,
prototypes::id::CSSColorValue,
true,
0,
"CSSColorValue",
};
static const DOMIfaceAndProtoJSClass sPrototypeClass = {
{
"CSSColorValuePrototype",
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::CSSColorValue,
PrototypeTraits<prototypes::id::CSSColorValue>::Depth,
&sNativePropertyHooks,
CSSStyleValue_Binding::GetProtoObject
};
bool
ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)
{
return StaticPrefs::layout_css_typed_om_enabled();
}
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 = {
{ "CSSColorValue",
JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_PRESERVES_WRAPPER,
&sClassOps,
JS_NULL_CLASS_SPEC,
&NativeTypeHelpers<mozilla::dom::CSSColorValue>::sClassExtension,
JS_NULL_OBJECT_OPS
},
{ prototypes::id::CSSStyleValue, prototypes::id::CSSColorValue, 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::CSSColorValue>,
&sNativePropertyHooks,
FindAssociatedGlobalForNative<mozilla::dom::CSSColorValue>::Get,
GetProtoObjectHandle,
GetCCParticipant<mozilla::dom::CSSColorValue>::Get(),
nullptr,
NativeTypeHelpers<mozilla::dom::CSSColorValue>::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::CSSColorValue* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
static_assert(!std::is_base_of_v<NonRefcountedDOMObject, mozilla::dom::CSSColorValue>,
"Shouldn't have wrappercached things that are not refcounted.");
static_assert(std::is_same_v<decltype(aObject), mozilla::dom::CSSColorValue*>);
MOZ_ASSERT(static_cast<mozilla::dom::CSSStyleValue*>(aObject) ==
reinterpret_cast<mozilla::dom::CSSStyleValue*>(aObject),
"Multiple inheritance for mozilla::dom::CSSStyleValue 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::CSSColorValue> 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::CSSColorValue);
JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::CSSColorValue);
JS::Handle<JSObject*> parentProto(CSSStyleValue_Binding::GetProtoObjectHandle(aCx));
if (!parentProto) {
return;
}
JS::Handle<JSObject*> constructorProto(CSSStyleValue_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,
"CSSColorValue",
ShouldExpose<CSSColorValue_Binding::ConstructorEnabled>(aCx, aGlobal, aDefineOnGlobal),
nullptr,
false,
nullptr);
}
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::CSSColorValue,
&CreateInterfaceObjects,
DefineInterfaceProperty::CheckExposure);
}
JSObject*
GetProtoObject(JSContext* aCx)
{
return GetProtoObjectHandle(aCx);
}
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::CSSColorValue,
&CreateInterfaceObjects,
DefineInterfaceProperty::CheckExposure);
}
} // namespace CSSColorValue_Binding
} // namespace mozilla::dom