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/* THIS FILE IS AUTOGENERATED FROM Headers.webidl BY Codegen.py - DO NOT EDIT */
#include <type_traits>
#include "HeadersBinding.h"
#include "MainThreadUtils.h"
#include "WrapperFactory.h"
#include "js/Array.h"
#include "js/CallAndConstruct.h"
#include "js/Exception.h"
#include "js/ForOfIterator.h"
#include "js/MapAndSet.h"
#include "js/Object.h"
#include "js/PropertyAndElement.h"
#include "js/PropertyDescriptor.h"
#include "js/Symbol.h"
#include "js/experimental/JitInfo.h"
#include "jsapi.h"
#include "mozilla/Atomics.h"
#include "mozilla/OwningNonNull.h"
#include "mozilla/ProfilerLabels.h"
#include "mozilla/dom/BindingCallContext.h"
#include "mozilla/dom/BindingUtils.h"
#include "mozilla/dom/DOMJSClass.h"
#include "mozilla/dom/Headers.h"
#include "mozilla/dom/IterableIterator.h"
#include "mozilla/dom/NonRefcountedDOMObject.h"
#include "mozilla/dom/Nullable.h"
#include "mozilla/dom/PrimitiveConversions.h"
#include "mozilla/dom/Record.h"
#include "mozilla/dom/ToJSValue.h"
#include "mozilla/dom/XrayExpandoClass.h"
#include "nsContentUtils.h"
namespace mozilla {
namespace dom {
namespace binding_detail {}; // Just to make sure it's known as a namespace
using namespace mozilla::dom::binding_detail;
namespace binding_detail {
const nsLiteralCString EnumStrings<HeadersGuardEnum>::Values[5] = {
"none"_ns,
"request"_ns,
"request-no-cors"_ns,
"response"_ns,
"immutable"_ns,
};
} // namespace binding_detail
bool
ToJSValue(JSContext* aCx, HeadersGuardEnum aArgument, JS::MutableHandle<JS::Value> aValue)
{
MOZ_ASSERT(uint32_t(aArgument) < ArrayLength(binding_detail::EnumStrings<HeadersGuardEnum>::Values));
JSString* resultStr =
JS_NewStringCopyN(aCx, binding_detail::EnumStrings<HeadersGuardEnum>::Values[uint32_t(aArgument)].BeginReading(),
binding_detail::EnumStrings<HeadersGuardEnum>::Values[uint32_t(aArgument)].Length());
if (!resultStr) {
return false;
}
aValue.setString(resultStr);
return true;
}
bool
ByteStringSequenceSequenceOrByteStringByteStringRecord::TrySetToByteStringSequenceSequence(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
tryNext = false;
{ // scope for memberSlot
binding_detail::AutoSequence<Sequence<nsCString>>& memberSlot = RawSetAsByteStringSequenceSequence();
JS::ForOfIterator iter(cx);
if (!iter.init(value, JS::ForOfIterator::AllowNonIterable)) {
return false;
}
if (!iter.valueIsIterable()) {
DestroyByteStringSequenceSequence();
tryNext = true;
return true;
}
binding_detail::AutoSequence<Sequence<nsCString>> &arr = memberSlot;
JS::Rooted<JS::Value> temp(cx);
while (true) {
bool done;
if (!iter.next(&temp, &done)) {
return false;
}
if (done) {
break;
}
Sequence<nsCString>* slotPtr = arr.AppendElement(mozilla::fallible);
if (!slotPtr) {
JS_ReportOutOfMemory(cx);
return false;
}
Sequence<nsCString>& slot = *slotPtr;
if (temp.isObject()) {
JS::ForOfIterator iter1(cx);
if (!iter1.init(temp, JS::ForOfIterator::AllowNonIterable)) {
return false;
}
if (!iter1.valueIsIterable()) {
cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("Element of sequence<sequence<ByteString>> branch of (sequence<sequence<ByteString>> or record<ByteString, ByteString>)", "sequence");
return false;
}
Sequence<nsCString> &arr1 = slot;
JS::Rooted<JS::Value> temp1(cx);
while (true) {
bool done1;
if (!iter1.next(&temp1, &done1)) {
return false;
}
if (done1) {
break;
}
nsCString* slotPtr1 = arr1.AppendElement(mozilla::fallible);
if (!slotPtr1) {
JS_ReportOutOfMemory(cx);
return false;
}
nsCString& slot1 = *slotPtr1;
if (!ConvertJSValueToByteString(cx, temp1, false, "element of element of sequence<sequence<ByteString>> branch of (sequence<sequence<ByteString>> or record<ByteString, ByteString>)", slot1)) {
return false;
}
}
} else {
cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("Element of sequence<sequence<ByteString>> branch of (sequence<sequence<ByteString>> or record<ByteString, ByteString>)", "sequence");
return false;
}
}
}
return true;
}
bool
ByteStringSequenceSequenceOrByteStringByteStringRecord::TrySetToByteStringSequenceSequence(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return TrySetToByteStringSequenceSequence(cx, value, tryNext, passedToJSImpl);
}
bool
ByteStringSequenceSequenceOrByteStringByteStringRecord::TrySetToByteStringByteStringRecord(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
tryNext = false;
{ // scope for memberSlot
Record<nsCString, nsCString>& memberSlot = RawSetAsByteStringByteStringRecord();
auto& recordEntries = memberSlot.Entries();
JS::Rooted<JSObject*> recordObj(cx, &value.toObject());
JS::RootedVector<jsid> ids(cx);
if (!js::GetPropertyKeys(cx, recordObj,
JSITER_OWNONLY | JSITER_HIDDEN | JSITER_SYMBOLS, &ids)) {
return false;
}
if (!recordEntries.SetCapacity(ids.length(), mozilla::fallible)) {
JS_ReportOutOfMemory(cx);
return false;
}
JS::Rooted<JS::Value> propNameValue(cx);
JS::Rooted<JS::Value> temp(cx);
JS::Rooted<jsid> curId(cx);
JS::Rooted<JS::Value> idVal(cx);
// Use a hashset to keep track of ids seen, to avoid
// introducing nasty O(N^2) behavior scanning for them all the
// time. Ideally we'd use a data structure with O(1) lookup
// _and_ ordering for the MozMap, but we don't have one lying
// around.
nsTHashtable<nsCStringHashKey> idsSeen;
for (size_t i = 0; i < ids.length(); ++i) {
curId = ids[i];
JS::Rooted<mozilla::Maybe<JS::PropertyDescriptor>> desc(cx);
if (!JS_GetOwnPropertyDescriptorById(cx, recordObj, curId,
&desc)) {
return false;
}
if (desc.isNothing() || !desc->enumerable()) {
continue;
}
idVal = js::IdToValue(curId);
nsCString propName;
// This will just throw if idVal is a Symbol, like the spec says
// to do.
if (!ConvertJSValueToByteString(cx, idVal, "key of record<ByteString, ByteString> branch of (sequence<sequence<ByteString>> or record<ByteString, ByteString>)", propName)) {
return false;
}
if (!JS_GetPropertyById(cx, recordObj, curId, &temp)) {
return false;
}
Record<nsCString, nsCString>::EntryType* entry;
if (!idsSeen.EnsureInserted(propName)) {
// Find the existing entry.
auto idx = recordEntries.IndexOf(propName);
MOZ_ASSERT(idx != recordEntries.NoIndex,
"Why is it not found?");
// Now blow it away to make it look like it was just added
// to the array, because it's not obvious that it's
// safe to write to its already-initialized mValue via our
// normal codegen conversions. For example, the value
// could be a union and this would change its type, but
// codegen assumes we won't do that.
entry = recordEntries.ReconstructElementAt(idx);
} else {
// Safe to do an infallible append here, because we did a
// SetCapacity above to the right capacity.
entry = recordEntries.AppendElement();
}
entry->mKey = propName;
nsCString& slot = entry->mValue;
if (!ConvertJSValueToByteString(cx, temp, false, "value in record<ByteString, ByteString> branch of (sequence<sequence<ByteString>> or record<ByteString, ByteString>)", slot)) {
return false;
}
}
}
return true;
}
bool
ByteStringSequenceSequenceOrByteStringByteStringRecord::TrySetToByteStringByteStringRecord(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return TrySetToByteStringByteStringRecord(cx, value, tryNext, passedToJSImpl);
}
bool
ByteStringSequenceSequenceOrByteStringByteStringRecord::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 = !TrySetToByteStringSequenceSequence(cx, value, tryNext, passedToJSImpl)) || !tryNext;
if (!done) {
done = (failed = !TrySetToByteStringByteStringRecord(cx, value, tryNext, passedToJSImpl)) || !tryNext;
}
}
if (failed) {
return false;
}
if (!done) {
cx.ThrowErrorMessage<MSG_NOT_IN_UNION>(sourceDescription, "sequence<sequence<ByteString>>, record<ByteString, ByteString>");
return false;
}
return true;
}
bool
ByteStringSequenceSequenceOrByteStringByteStringRecord::Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return Init(cx, value, sourceDescription, passedToJSImpl);
}
bool
ByteStringSequenceSequenceOrByteStringByteStringRecord::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
switch (mType) {
case eUninitialized: {
return false;
}
case eByteStringSequenceSequence: {
uint32_t length = mValue.mByteStringSequenceSequence.Value().Length();
JS::Rooted<JSObject*> returnArray(cx, JS::NewArrayObject(cx, length));
if (!returnArray) {
return false;
}
// Scope for 'tmp'
{
JS::Rooted<JS::Value> tmp(cx);
for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) {
// Control block to let us common up the JS_DefineElement calls when there
// are different ways to succeed at wrapping the object.
do {
uint32_t length = mValue.mByteStringSequenceSequence.Value()[sequenceIdx0].Length();
JS::Rooted<JSObject*> returnArray(cx, JS::NewArrayObject(cx, length));
if (!returnArray) {
return false;
}
// Scope for 'tmp'
{
JS::Rooted<JS::Value> tmp(cx);
for (uint32_t sequenceIdx1 = 0; sequenceIdx1 < length; ++sequenceIdx1) {
// Control block to let us common up the JS_DefineElement calls when there
// are different ways to succeed at wrapping the object.
do {
if (!NonVoidByteStringToJsval(cx, mValue.mByteStringSequenceSequence.Value()[sequenceIdx0][sequenceIdx1], &tmp)) {
return false;
}
break;
} while (false);
if (!JS_DefineElement(cx, returnArray, sequenceIdx1, tmp,
JSPROP_ENUMERATE)) {
return false;
}
}
}
tmp.setObject(*returnArray);
break;
} while (false);
if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
JSPROP_ENUMERATE)) {
return false;
}
}
}
rval.setObject(*returnArray);
return true;
}
case eByteStringByteStringRecord: {
JS::Rooted<JSObject*> returnObj(cx, JS_NewPlainObject(cx));
if (!returnObj) {
return false;
}
// Scope for 'tmp'
{
JS::Rooted<JS::Value> tmp(cx);
for (auto& entry : mValue.mByteStringByteStringRecord.Value().Entries()) {
auto& recordValue0 = entry.mValue;
// Control block to let us common up the JS_DefineUCProperty calls when there
// are different ways to succeed at wrapping the value.
do {
if (!NonVoidByteStringToJsval(cx, recordValue0, &tmp)) {
return false;
}
break;
} while (false);
NS_ConvertASCIItoUTF16 expandedKey(entry.mKey);
if (!JS_DefineUCProperty(cx, returnObj,
expandedKey.BeginReading(),
expandedKey.Length(), tmp,
JSPROP_ENUMERATE)) {
return false;
}
}
}
rval.setObject(*returnObj);
return true;
}
default: {
return false;
}
}
}
OwningByteStringSequenceSequenceOrByteStringByteStringRecord::OwningByteStringSequenceSequenceOrByteStringByteStringRecord(OwningByteStringSequenceSequenceOrByteStringByteStringRecord&& aOther)
: mType(eUninitialized)
{
switch (aOther.mType) {
case eUninitialized: {
MOZ_ASSERT(mType == eUninitialized,
"We need to destroy ourselves?");
break;
}
case eByteStringSequenceSequence: {
mType = eByteStringSequenceSequence;
mValue.mByteStringSequenceSequence.SetValue(std::move(aOther.mValue.mByteStringSequenceSequence.Value()));
break;
}
case eByteStringByteStringRecord: {
mType = eByteStringByteStringRecord;
mValue.mByteStringByteStringRecord.SetValue(std::move(aOther.mValue.mByteStringByteStringRecord.Value()));
break;
}
}
}
bool
OwningByteStringSequenceSequenceOrByteStringByteStringRecord::TrySetToByteStringSequenceSequence(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
tryNext = false;
{ // scope for memberSlot
Sequence<Sequence<nsCString>>& memberSlot = RawSetAsByteStringSequenceSequence();
JS::ForOfIterator iter(cx);
if (!iter.init(value, JS::ForOfIterator::AllowNonIterable)) {
return false;
}
if (!iter.valueIsIterable()) {
DestroyByteStringSequenceSequence();
tryNext = true;
return true;
}
Sequence<Sequence<nsCString>> &arr = memberSlot;
JS::Rooted<JS::Value> temp(cx);
while (true) {
bool done;
if (!iter.next(&temp, &done)) {
return false;
}
if (done) {
break;
}
Sequence<nsCString>* slotPtr = arr.AppendElement(mozilla::fallible);
if (!slotPtr) {
JS_ReportOutOfMemory(cx);
return false;
}
Sequence<nsCString>& slot = *slotPtr;
if (temp.isObject()) {
JS::ForOfIterator iter1(cx);
if (!iter1.init(temp, JS::ForOfIterator::AllowNonIterable)) {
return false;
}
if (!iter1.valueIsIterable()) {
cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("Element of sequence<sequence<ByteString>> branch of (sequence<sequence<ByteString>> or record<ByteString, ByteString>)", "sequence");
return false;
}
Sequence<nsCString> &arr1 = slot;
JS::Rooted<JS::Value> temp1(cx);
while (true) {
bool done1;
if (!iter1.next(&temp1, &done1)) {
return false;
}
if (done1) {
break;
}
nsCString* slotPtr1 = arr1.AppendElement(mozilla::fallible);
if (!slotPtr1) {
JS_ReportOutOfMemory(cx);
return false;
}
nsCString& slot1 = *slotPtr1;
if (!ConvertJSValueToByteString(cx, temp1, false, "element of element of sequence<sequence<ByteString>> branch of (sequence<sequence<ByteString>> or record<ByteString, ByteString>)", slot1)) {
return false;
}
}
} else {
cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("Element of sequence<sequence<ByteString>> branch of (sequence<sequence<ByteString>> or record<ByteString, ByteString>)", "sequence");
return false;
}
}
}
return true;
}
bool
OwningByteStringSequenceSequenceOrByteStringByteStringRecord::TrySetToByteStringSequenceSequence(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return TrySetToByteStringSequenceSequence(cx, value, tryNext, passedToJSImpl);
}
[[nodiscard]] Sequence<Sequence<nsCString>>&
OwningByteStringSequenceSequenceOrByteStringByteStringRecord::RawSetAsByteStringSequenceSequence()
{
if (mType == eByteStringSequenceSequence) {
return mValue.mByteStringSequenceSequence.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eByteStringSequenceSequence;
return mValue.mByteStringSequenceSequence.SetValue();
}
[[nodiscard]] Sequence<Sequence<nsCString>>&
OwningByteStringSequenceSequenceOrByteStringByteStringRecord::SetAsByteStringSequenceSequence()
{
if (mType == eByteStringSequenceSequence) {
return mValue.mByteStringSequenceSequence.Value();
}
Uninit();
mType = eByteStringSequenceSequence;
return mValue.mByteStringSequenceSequence.SetValue();
}
void
OwningByteStringSequenceSequenceOrByteStringByteStringRecord::DestroyByteStringSequenceSequence()
{
MOZ_RELEASE_ASSERT(IsByteStringSequenceSequence(), "Wrong type!");
mValue.mByteStringSequenceSequence.Destroy();
mType = eUninitialized;
}
bool
OwningByteStringSequenceSequenceOrByteStringByteStringRecord::TrySetToByteStringByteStringRecord(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
tryNext = false;
{ // scope for memberSlot
Record<nsCString, nsCString>& memberSlot = RawSetAsByteStringByteStringRecord();
auto& recordEntries = memberSlot.Entries();
JS::Rooted<JSObject*> recordObj(cx, &value.toObject());
JS::RootedVector<jsid> ids(cx);
if (!js::GetPropertyKeys(cx, recordObj,
JSITER_OWNONLY | JSITER_HIDDEN | JSITER_SYMBOLS, &ids)) {
return false;
}
if (!recordEntries.SetCapacity(ids.length(), mozilla::fallible)) {
JS_ReportOutOfMemory(cx);
return false;
}
JS::Rooted<JS::Value> propNameValue(cx);
JS::Rooted<JS::Value> temp(cx);
JS::Rooted<jsid> curId(cx);
JS::Rooted<JS::Value> idVal(cx);
// Use a hashset to keep track of ids seen, to avoid
// introducing nasty O(N^2) behavior scanning for them all the
// time. Ideally we'd use a data structure with O(1) lookup
// _and_ ordering for the MozMap, but we don't have one lying
// around.
nsTHashtable<nsCStringHashKey> idsSeen;
for (size_t i = 0; i < ids.length(); ++i) {
curId = ids[i];
JS::Rooted<mozilla::Maybe<JS::PropertyDescriptor>> desc(cx);
if (!JS_GetOwnPropertyDescriptorById(cx, recordObj, curId,
&desc)) {
return false;
}
if (desc.isNothing() || !desc->enumerable()) {
continue;
}
idVal = js::IdToValue(curId);
nsCString propName;
// This will just throw if idVal is a Symbol, like the spec says
// to do.
if (!ConvertJSValueToByteString(cx, idVal, "key of record<ByteString, ByteString> branch of (sequence<sequence<ByteString>> or record<ByteString, ByteString>)", propName)) {
return false;
}
if (!JS_GetPropertyById(cx, recordObj, curId, &temp)) {
return false;
}
Record<nsCString, nsCString>::EntryType* entry;
if (!idsSeen.EnsureInserted(propName)) {
// Find the existing entry.
auto idx = recordEntries.IndexOf(propName);
MOZ_ASSERT(idx != recordEntries.NoIndex,
"Why is it not found?");
// Now blow it away to make it look like it was just added
// to the array, because it's not obvious that it's
// safe to write to its already-initialized mValue via our
// normal codegen conversions. For example, the value
// could be a union and this would change its type, but
// codegen assumes we won't do that.
entry = recordEntries.ReconstructElementAt(idx);
} else {
// Safe to do an infallible append here, because we did a
// SetCapacity above to the right capacity.
entry = recordEntries.AppendElement();
}
entry->mKey = propName;
nsCString& slot = entry->mValue;
if (!ConvertJSValueToByteString(cx, temp, false, "value in record<ByteString, ByteString> branch of (sequence<sequence<ByteString>> or record<ByteString, ByteString>)", slot)) {
return false;
}
}
}
return true;
}
bool
OwningByteStringSequenceSequenceOrByteStringByteStringRecord::TrySetToByteStringByteStringRecord(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return TrySetToByteStringByteStringRecord(cx, value, tryNext, passedToJSImpl);
}
[[nodiscard]] Record<nsCString, nsCString>&
OwningByteStringSequenceSequenceOrByteStringByteStringRecord::RawSetAsByteStringByteStringRecord()
{
if (mType == eByteStringByteStringRecord) {
return mValue.mByteStringByteStringRecord.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eByteStringByteStringRecord;
return mValue.mByteStringByteStringRecord.SetValue();
}
[[nodiscard]] Record<nsCString, nsCString>&
OwningByteStringSequenceSequenceOrByteStringByteStringRecord::SetAsByteStringByteStringRecord()
{
if (mType == eByteStringByteStringRecord) {
return mValue.mByteStringByteStringRecord.Value();
}
Uninit();
mType = eByteStringByteStringRecord;
return mValue.mByteStringByteStringRecord.SetValue();
}
void
OwningByteStringSequenceSequenceOrByteStringByteStringRecord::DestroyByteStringByteStringRecord()
{
MOZ_RELEASE_ASSERT(IsByteStringByteStringRecord(), "Wrong type!");
mValue.mByteStringByteStringRecord.Destroy();
mType = eUninitialized;
}
bool
OwningByteStringSequenceSequenceOrByteStringByteStringRecord::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 = !TrySetToByteStringSequenceSequence(cx, value, tryNext, passedToJSImpl)) || !tryNext;
if (!done) {
done = (failed = !TrySetToByteStringByteStringRecord(cx, value, tryNext, passedToJSImpl)) || !tryNext;
}
}
if (failed) {
return false;
}
if (!done) {
cx.ThrowErrorMessage<MSG_NOT_IN_UNION>(sourceDescription, "sequence<sequence<ByteString>>, record<ByteString, ByteString>");
return false;
}
return true;
}
bool
OwningByteStringSequenceSequenceOrByteStringByteStringRecord::Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription, bool passedToJSImpl)
{
BindingCallContext cx(cx_, nullptr);
return Init(cx, value, sourceDescription, passedToJSImpl);
}
void
OwningByteStringSequenceSequenceOrByteStringByteStringRecord::Uninit()
{
switch (mType) {
case eUninitialized: {
break;
}
case eByteStringSequenceSequence: {
DestroyByteStringSequenceSequence();
break;
}
case eByteStringByteStringRecord: {
DestroyByteStringByteStringRecord();
break;
}
}
}
bool
OwningByteStringSequenceSequenceOrByteStringByteStringRecord::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
switch (mType) {
case eUninitialized: {
return false;
}
case eByteStringSequenceSequence: {
uint32_t length = mValue.mByteStringSequenceSequence.Value().Length();
JS::Rooted<JSObject*> returnArray(cx, JS::NewArrayObject(cx, length));
if (!returnArray) {
return false;
}
// Scope for 'tmp'
{
JS::Rooted<JS::Value> tmp(cx);
for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) {
// Control block to let us common up the JS_DefineElement calls when there
// are different ways to succeed at wrapping the object.
do {
uint32_t length = mValue.mByteStringSequenceSequence.Value()[sequenceIdx0].Length();
JS::Rooted<JSObject*> returnArray(cx, JS::NewArrayObject(cx, length));
if (!returnArray) {
return false;
}
// Scope for 'tmp'
{
JS::Rooted<JS::Value> tmp(cx);
for (uint32_t sequenceIdx1 = 0; sequenceIdx1 < length; ++sequenceIdx1) {
// Control block to let us common up the JS_DefineElement calls when there
// are different ways to succeed at wrapping the object.
do {
if (!NonVoidByteStringToJsval(cx, mValue.mByteStringSequenceSequence.Value()[sequenceIdx0][sequenceIdx1], &tmp)) {
return false;
}
break;
} while (false);
if (!JS_DefineElement(cx, returnArray, sequenceIdx1, tmp,
JSPROP_ENUMERATE)) {
return false;
}
}
}
tmp.setObject(*returnArray);
break;
} while (false);
if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
JSPROP_ENUMERATE)) {
return false;
}
}
}
rval.setObject(*returnArray);
return true;
}
case eByteStringByteStringRecord: {
JS::Rooted<JSObject*> returnObj(cx, JS_NewPlainObject(cx));
if (!returnObj) {
return false;
}
// Scope for 'tmp'
{
JS::Rooted<JS::Value> tmp(cx);
for (auto& entry : mValue.mByteStringByteStringRecord.Value().Entries()) {
auto& recordValue0 = entry.mValue;
// Control block to let us common up the JS_DefineUCProperty calls when there
// are different ways to succeed at wrapping the value.
do {
if (!NonVoidByteStringToJsval(cx, recordValue0, &tmp)) {
return false;
}
break;
} while (false);
NS_ConvertASCIItoUTF16 expandedKey(entry.mKey);
if (!JS_DefineUCProperty(cx, returnObj,
expandedKey.BeginReading(),
expandedKey.Length(), tmp,
JSPROP_ENUMERATE)) {
return false;
}
}
}
rval.setObject(*returnObj);
return true;
}
default: {
return false;
}
}
}
OwningByteStringSequenceSequenceOrByteStringByteStringRecord&
OwningByteStringSequenceSequenceOrByteStringByteStringRecord::operator=(OwningByteStringSequenceSequenceOrByteStringByteStringRecord&& aOther)
{
this->~OwningByteStringSequenceSequenceOrByteStringByteStringRecord();
new (this) OwningByteStringSequenceSequenceOrByteStringByteStringRecord (std::move(aOther));
return *this;
}
namespace HeadersIterator_Binding {
static bool
Wrap(JSContext* aCx, mozilla::dom::IterableIterator<mozilla::dom::Headers>* aObject, JS::MutableHandle<JSObject*> aReflector);
} // namespace HeadersIterator_Binding
namespace Headers_Binding {
MOZ_CAN_RUN_SCRIPT static bool
append(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
BindingCallContext cx(cx_, "Headers.append");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"Headers", "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::Headers*>(void_self);
if (!args.requireAtLeast(cx, "Headers.append", 2)) {
return false;
}
nsCString arg0;
if (!ConvertJSValueToByteString(cx, args[0], false, "argument 1", arg0)) {
return false;
}
nsCString arg1;
if (!ConvertJSValueToByteString(cx, args[1], false, "argument 2", arg1)) {
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, "Headers.append"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setUndefined();
return true;
}
static const JSJitInfo append_methodinfo = {
{ (JSJitGetterOp)append },
{ prototypes::id::Headers },
{ PrototypeTraits<prototypes::id::Headers>::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)
{
BindingCallContext cx(cx_, "Headers.delete");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"Headers", "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::Headers*>(void_self);
if (!args.requireAtLeast(cx, "Headers.delete", 1)) {
return false;
}
nsCString arg0;
if (!ConvertJSValueToByteString(cx, args[0], false, "argument 1", 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, "Headers.delete"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setUndefined();
return true;
}
static const JSJitInfo delete_methodinfo = {
{ (JSJitGetterOp)_delete_ },
{ prototypes::id::Headers },
{ PrototypeTraits<prototypes::id::Headers>::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(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
BindingCallContext cx(cx_, "Headers.get");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"Headers", "get", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::Headers*>(void_self);
if (!args.requireAtLeast(cx, "Headers.get", 1)) {
return false;
}
nsCString arg0;
if (!ConvertJSValueToByteString(cx, args[0], false, "argument 1", arg0)) {
return false;
}
FastErrorResult rv;
nsAutoCString result;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->Get(Constify(arg0), result, rv))>, "Should be returning void here");
MOZ_KnownLive(self)->Get(Constify(arg0), result, rv);
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "Headers.get"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!ByteStringToJsval(cx, result, args.rval())) {
return false;
}
return true;
}
static const JSJitInfo get_methodinfo = {
{ (JSJitGetterOp)get },
{ prototypes::id::Headers },
{ PrototypeTraits<prototypes::id::Headers>::Depth },
JSJitInfo::Method,
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. */
};
MOZ_CAN_RUN_SCRIPT static bool
getSetCookie(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"Headers", "getSetCookie", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::Headers*>(void_self);
nsTArray<nsCString> result;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->GetSetCookie(result))>, "Should be returning void here");
MOZ_KnownLive(self)->GetSetCookie(result);
MOZ_ASSERT(!JS_IsExceptionPending(cx));
uint32_t length = result.Length();
JS::Rooted<JSObject*> returnArray(cx, JS::NewArrayObject(cx, length));
if (!returnArray) {
return false;
}
// Scope for 'tmp'
{
JS::Rooted<JS::Value> tmp(cx);
for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) {
// Control block to let us common up the JS_DefineElement calls when there
// are different ways to succeed at wrapping the object.
do {
if (!NonVoidByteStringToJsval(cx, result[sequenceIdx0], &tmp)) {
return false;
}
break;
} while (false);
if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
JSPROP_ENUMERATE)) {
return false;
}
}
}
args.rval().setObject(*returnArray);
return true;
}
static const JSJitInfo getSetCookie_methodinfo = {
{ (JSJitGetterOp)getSetCookie },
{ prototypes::id::Headers },
{ PrototypeTraits<prototypes::id::Headers>::Depth },
JSJitInfo::Method,
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
has(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
BindingCallContext cx(cx_, "Headers.has");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"Headers", "has", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::Headers*>(void_self);
if (!args.requireAtLeast(cx, "Headers.has", 1)) {
return false;
}
nsCString arg0;
if (!ConvertJSValueToByteString(cx, args[0], false, "argument 1", arg0)) {
return false;
}
FastErrorResult rv;
bool result(MOZ_KnownLive(self)->Has(Constify(arg0), rv));
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "Headers.has"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setBoolean(result);
return true;
}
static const JSJitInfo has_methodinfo = {
{ (JSJitGetterOp)has },
{ prototypes::id::Headers },
{ PrototypeTraits<prototypes::id::Headers>::Depth },
JSJitInfo::Method,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_BOOLEAN, /* 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
set(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
BindingCallContext cx(cx_, "Headers.set");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"Headers", "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::Headers*>(void_self);
if (!args.requireAtLeast(cx, "Headers.set", 2)) {
return false;
}
nsCString arg0;
if (!ConvertJSValueToByteString(cx, args[0], false, "argument 1", arg0)) {
return false;
}
nsCString arg1;
if (!ConvertJSValueToByteString(cx, args[1], false, "argument 2", arg1)) {
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, "Headers.set"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setUndefined();
return true;
}
static const JSJitInfo set_methodinfo = {
{ (JSJitGetterOp)set },
{ prototypes::id::Headers },
{ PrototypeTraits<prototypes::id::Headers>::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_guard(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"Headers", "guard", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::Headers*>(void_self);
HeadersGuardEnum result(MOZ_KnownLive(self)->Guard());
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!ToJSValue(cx, result, args.rval())) {
return false;
}
return true;
}
MOZ_CAN_RUN_SCRIPT static bool
set_guard(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, JSJitSetterCallArgs args)
{
BindingCallContext cx(cx_, "Headers.guard setter");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"Headers", "guard", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_SETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::Headers*>(void_self);
HeadersGuardEnum arg0;
{
int index;
if (!binding_detail::FindEnumStringIndex<false>(cx, args[0],
binding_detail::EnumStrings<HeadersGuardEnum>::Values,
"HeadersGuardEnum", "value being assigned",
&index)) {
return false;
}
if (index < 0) {
return true;
}
arg0 = static_cast<HeadersGuardEnum>(index);
}
FastErrorResult rv;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->SetGuard(arg0, rv))>, "Should be returning void here");
MOZ_KnownLive(self)->SetGuard(arg0, rv);
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "Headers.guard setter"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
return true;
}
static const JSJitInfo guard_getterinfo = {
{ get_guard },
{ prototypes::id::Headers },
{ PrototypeTraits<prototypes::id::Headers>::Depth },
JSJitInfo::Getter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_STRING, /* 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 guard_setterinfo = {
{ (JSJitGetterOp)set_guard },
{ prototypes::id::Headers },
{ PrototypeTraits<prototypes::id::Headers>::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
entries(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"Headers", "entries", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::Headers*>(void_self);
typedef mozilla::dom::binding_detail::WrappableIterableIterator<mozilla::dom::Headers, &HeadersIterator_Binding::Wrap> itrType;
RefPtr<itrType> result(new itrType(self,
itrType::IteratorType::Entries));
static_assert(!std::is_pointer_v<decltype(result)>,
"NewObject implies that we need to keep the object alive with a strong reference.");
if (!WrapNewBindingNonWrapperCachedObject(cx, obj, result, args.rval())) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
static const JSJitInfo::ArgType entries_methodinfo_argTypes[] = { JSJitInfo::ArgTypeListEnd };
static const JSTypedMethodJitInfo entries_methodinfo = {
{
{ (JSJitGetterOp)entries },
{ prototypes::id::Headers },
{ PrototypeTraits<prototypes::id::Headers>::Depth },
JSJitInfo::Method,
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. */
true, /* isTypedMethod. Only relevant for methods. */
0 /* Reserved slot index, if we're stored in a slot, else 0. */
},
entries_methodinfo_argTypes
};
MOZ_CAN_RUN_SCRIPT static bool
keys(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"Headers", "keys", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::Headers*>(void_self);
typedef mozilla::dom::binding_detail::WrappableIterableIterator<mozilla::dom::Headers, &HeadersIterator_Binding::Wrap> itrType;
RefPtr<itrType> result(new itrType(self,
itrType::IteratorType::Keys));
static_assert(!std::is_pointer_v<decltype(result)>,
"NewObject implies that we need to keep the object alive with a strong reference.");
if (!WrapNewBindingNonWrapperCachedObject(cx, obj, result, args.rval())) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
static const JSJitInfo::ArgType keys_methodinfo_argTypes[] = { JSJitInfo::ArgTypeListEnd };
static const JSTypedMethodJitInfo keys_methodinfo = {
{
{ (JSJitGetterOp)keys },
{ prototypes::id::Headers },
{ PrototypeTraits<prototypes::id::Headers>::Depth },
JSJitInfo::Method,
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. */
true, /* isTypedMethod. Only relevant for methods. */
0 /* Reserved slot index, if we're stored in a slot, else 0. */
},
keys_methodinfo_argTypes
};
MOZ_CAN_RUN_SCRIPT static bool
values(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"Headers", "values", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::Headers*>(void_self);
typedef mozilla::dom::binding_detail::WrappableIterableIterator<mozilla::dom::Headers, &HeadersIterator_Binding::Wrap> itrType;
RefPtr<itrType> result(new itrType(self,
itrType::IteratorType::Values));
static_assert(!std::is_pointer_v<decltype(result)>,
"NewObject implies that we need to keep the object alive with a strong reference.");
if (!WrapNewBindingNonWrapperCachedObject(cx, obj, result, args.rval())) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
static const JSJitInfo::ArgType values_methodinfo_argTypes[] = { JSJitInfo::ArgTypeListEnd };
static const JSTypedMethodJitInfo values_methodinfo = {
{
{ (JSJitGetterOp)values },
{ prototypes::id::Headers },
{ PrototypeTraits<prototypes::id::Headers>::Depth },
JSJitInfo::Method,
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. */
true, /* isTypedMethod. Only relevant for methods. */
0 /* Reserved slot index, if we're stored in a slot, else 0. */
},
values_methodinfo_argTypes
};
MOZ_CAN_RUN_SCRIPT static bool
forEach(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
BindingCallContext cx(cx_, "Headers.forEach");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"Headers", "forEach", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::Headers*>(void_self);
JS::Rooted<JSObject*> arg0(cx);
if (args.get(0).isObject()) {
arg0 = &args.get(0).toObject();
} else {
cx.ThrowErrorMessage<MSG_NOT_OBJECT>("Argument 1");
return false;
}
JS::Rooted<JS::Value> arg1(cx);
if (args.hasDefined(1)) {
arg1 = args.get(1);
} else {
arg1 = JS::UndefinedValue();
}
if (!JS::IsCallable(arg0)) {
cx.ThrowErrorMessage<MSG_NOT_CALLABLE>("Argument 1");
return false;
}
JS::RootedValueArray<3> callArgs(cx);
callArgs[2].setObject(*obj);
JS::Rooted<JS::Value> ignoredReturnVal(cx);
auto GetKeyAtIndex = &mozilla::dom::Headers::GetKeyAtIndex;
auto GetValueAtIndex = &mozilla::dom::Headers::GetValueAtIndex;
for (size_t i = 0; i < self->GetIterableLength(); ++i) {
if (!CallIterableGetter(cx, GetValueAtIndex, self, i,
callArgs[0])) {
return false;
}
if (!CallIterableGetter(cx, GetKeyAtIndex, self, i,
callArgs[1])) {
return false;
}
if (!JS::Call(cx, arg1, arg0, JS::HandleValueArray(callArgs),
&ignoredReturnVal)) {
return false;
}
}
args.rval().setUndefined();
return true;
}
static const JSJitInfo forEach_methodinfo = {
{ (JSJitGetterOp)forEach },
{ prototypes::id::Headers },
{ PrototypeTraits<prototypes::id::Headers>::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. */
};
static bool
_addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
{
mozilla::dom::Headers* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::Headers>(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::Headers* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::Headers>(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::Headers>(self);
}
}
static nsWrapperCache*
_getWrapperCache(JS::Handle<JSObject*> obj)
{
mozilla::dom::Headers* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::Headers>(obj);
return self;
}
static size_t
_objectMoved(JSObject* obj, JSObject* old)
{
mozilla::dom::Headers* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::Headers>(obj);
if (self) {
UpdateWrapper(self, self, obj, old);
}
return 0;
}
static const JSFunctionSpec sMethods_specs[] = {
JS_FNSPEC("append", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&append_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("delete", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&delete_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("get", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&get_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("getSetCookie", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&getSetCookie_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("has", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&has_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("set", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&set_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("entries", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&entries_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("keys", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&keys_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("values", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&values_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("forEach", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&forEach_methodinfo), 1, 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(10 <= 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("guard", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &guard_getterinfo, GenericSetter<NormalThisPolicy>, &guard_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[10];
static PropertyInfo sNativeProperties_propertyInfos[10];
static const NativePropertiesN<1> sNativeProperties = {
false, 0,
false, 0,
true, 0 /* sMethods */,
false, 0,
false, 0,
false, 0,
false, 0,
6,
10,
sNativeProperties_sortedPropertyIndices,
{
{ sMethods, &sNativeProperties_propertyInfos[0] }
}
};
static_assert(6 < 1ull << (CHAR_BIT * sizeof(sNativeProperties.iteratorAliasMethodIndex) - 1),
"We have an iterator alias index that is oversized");
static_assert(10 < 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,
6,
1,
sChromeOnlyNativeProperties_sortedPropertyIndices,
{
{ sChromeAttributes, &sChromeOnlyNativeProperties_propertyInfos[0] }
}
};
static_assert(6 < 1ull << (CHAR_BIT * sizeof(sChromeOnlyNativeProperties.iteratorAliasMethodIndex) - 1),
"We have an iterator alias index that is oversized");
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::Headers,
constructors::id::Headers,
&DefaultXrayExpandoObjectClass
};
static bool
_constructor(JSContext* cx_, unsigned argc, JS::Value* vp)
{
BindingCallContext cx(cx_, "Headers constructor");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"Headers", "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, "Headers");
}
JS::Rooted<JSObject*> desiredProto(cx);
if (!GetDesiredProto(cx, args,
prototypes::id::Headers,
CreateInterfaceObjects,
&desiredProto)) {
return false;
}
GlobalObject global(cx, obj);
if (global.Failed()) {
return false;
}
bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
Optional<ByteStringSequenceSequenceOrByteStringByteStringRecord> arg0;
if (args.hasDefined(0)) {
arg0.Construct();
if (!arg0.Value().Init(cx, args[0], "Argument 1", 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;
}
}
FastErrorResult rv;
auto result(StrongOrRawPtr<mozilla::dom::Headers>(mozilla::dom::Headers::Constructor(global, Constify(arg0), rv)));
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "Headers constructor"))) {
return false;
}
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 },
JS::GetRealmFunctionPrototype,
prototypes::id::Headers,
PrototypeTraits<prototypes::id::Headers>::Depth,
true,
};
static const DOMIfaceAndProtoJSClass sPrototypeClass = {
{
"HeadersPrototype",
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::Headers,
PrototypeTraits<prototypes::id::Headers>::Depth,
&sNativePropertyHooks,
JS::GetRealmObjectPrototype
};
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 = {
{ "Headers",
JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
&sClassOps,
JS_NULL_CLASS_SPEC,
&sClassExtension,
JS_NULL_OBJECT_OPS
},
{ prototypes::id::Headers, prototypes::id::_ID_Count, 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::Headers>,
&sNativePropertyHooks,
FindAssociatedGlobalForNative<mozilla::dom::Headers>::Get,
GetProtoObjectHandle,
GetCCParticipant<mozilla::dom::Headers>::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::Headers* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
static_assert(!std::is_base_of_v<NonRefcountedDOMObject, mozilla::dom::Headers>,
"Shouldn't have wrappercached things that are not refcounted.");
static_assert(std::is_same_v<decltype(aObject), mozilla::dom::Headers*>);
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::Headers> 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::Headers);
JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::Headers);
JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx));
if (!parentProto) {
return;
}
JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx));
if (!constructorProto) {
return;
}
dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
&sPrototypeClass, protoCache,
constructorProto, &sInterfaceObjectInfo, 0, false, Span<const LegacyFactoryFunction, 0>{},
interfaceCache,
sNativeProperties.Upcast(),
sChromeOnlyNativeProperties.Upcast(),
"Headers", aDefineOnGlobal,
nullptr,
false,
nullptr);
JS::AssertObjectIsNotGray(*protoCache);
JS::Handle<JSObject*> proto = JS::Handle<JSObject*>::fromMarkedLocation(protoCache->address());
if (!proto) {
*protoCache = nullptr;
if (interfaceCache) {
*interfaceCache = nullptr;
}
return;
}
// Set up aliases on the interface prototype object we just created.
JS::Rooted<JS::Value> aliasedVal(aCx);
if (!JS_GetProperty(aCx, proto, "entries", &aliasedVal)) {
*protoCache = nullptr;
if (interfaceCache) {
*interfaceCache = nullptr;
}
return;
}
JS::Rooted<jsid> iteratorId(aCx, JS::GetWellKnownSymbolKey(aCx, JS::SymbolCode::iterator));
if (!JS_DefinePropertyById(aCx, proto, iteratorId, aliasedVal, 0)) {
*protoCache = nullptr;
if (interfaceCache) {
*interfaceCache = nullptr;
}
return;
}
}
JSObject*
GetConstructorObject(JSContext* aCx)
{
return GetConstructorObjectHandle(aCx);
}
} // namespace Headers_Binding
namespace HeadersIterator_Binding {
MOZ_CAN_RUN_SCRIPT static bool
next(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"HeadersIterator", "next", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::IterableIterator<mozilla::dom::Headers>*>(void_self);
FastErrorResult rv;
JS::Rooted<JSObject*> result(cx);
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->Next(cx, &result, rv))>, "Should be returning void here");
MOZ_KnownLive(self)->Next(cx, &result, rv);
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "HeadersIterator.next"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
JS::ExposeObjectToActiveJS(result);
args.rval().setObject(*result);
if (!MaybeWrapObjectValue(cx, args.rval())) {
return false;
}
return true;
}
static const JSJitInfo next_methodinfo = {
{ (JSJitGetterOp)next },
{ prototypes::id::HeadersIterator },
{ PrototypeTraits<prototypes::id::HeadersIterator>::Depth },
JSJitInfo::Method,
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. */
};
static void
_finalize(JS::GCContext* gcx, JSObject* obj)
{
mozilla::dom::IterableIterator<mozilla::dom::Headers>* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::IterableIterator<mozilla::dom::Headers>>(obj);
if (self) {
JS::SetReservedSlot(obj, DOM_OBJECT_SLOT, JS::UndefinedValue());
if (size_t mallocBytes = BindingJSObjectMallocBytes(self)) {
JS::RemoveAssociatedMemory(obj, mallocBytes,
JS::MemoryUse::DOMBinding);
}
AddForDeferredFinalization<mozilla::dom::IterableIterator<mozilla::dom::Headers>>(self);
}
}
static const JSFunctionSpec sMethods_specs[] = {
JS_FNSPEC("next", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&next_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 uint16_t sNativeProperties_sortedPropertyIndices[1];
static PropertyInfo sNativeProperties_propertyInfos[1];
static const NativePropertiesN<1> sNativeProperties = {
false, 0,
false, 0,
true, 0 /* sMethods */,
false, 0,
false, 0,
false, 0,
false, 0,
-1,
1,
sNativeProperties_sortedPropertyIndices,
{
{ sMethods, &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::HeadersIterator,
constructors::id::_ID_Count,
&DefaultXrayExpandoObjectClass
};
static const DOMIfaceAndProtoJSClass sPrototypeClass = {
{
"Headers IteratorPrototype",
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::HeadersIterator,
PrototypeTraits<prototypes::id::HeadersIterator>::Depth,
&sNativePropertyHooks,
JS::GetRealmIteratorPrototype
};
inline 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 js::ClassExtension sClassExtension = {
nullptr /* objectMovedOp */
};
static const DOMJSClass sClass = {
{ "Headers Iterator",
JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
&sClassOps,
JS_NULL_CLASS_SPEC,
&sClassExtension,
JS_NULL_OBJECT_OPS
},
{ prototypes::id::HeadersIterator, prototypes::id::_ID_Count, 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::IterableIterator<mozilla::dom::Headers>>,
&sNativePropertyHooks,
FindAssociatedGlobalForNative<mozilla::dom::IterableIterator<mozilla::dom::Headers>>::Get,
GetProtoObjectHandle,
GetCCParticipant<mozilla::dom::IterableIterator<mozilla::dom::Headers>>::Get(),
nullptr,
nullptr
};
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.");
static bool
Wrap(JSContext* aCx, mozilla::dom::IterableIterator<mozilla::dom::Headers>* aObject, JS::MutableHandle<JSObject*> aReflector)
{
static_assert(std::is_same_v<decltype(aObject), mozilla::dom::IterableIterator<mozilla::dom::Headers>*>);
MOZ_ASSERT(ToSupportsIsCorrect(aObject));
JS::Rooted<JSObject*> global(aCx, JS::CurrentGlobalOrNull(aCx));
JS::Handle<JSObject*> proto = GetProtoObjectHandle(aCx);
if (!proto) {
return false;
}
BindingJSObjectCreator<mozilla::dom::IterableIterator<mozilla::dom::Headers>> creator(aCx);
creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
if (!aReflector) {
return false;
}
creator.InitializationSucceeded();
return true;
}
static void
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
{
JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::HeadersIterator);
JS::Heap<JSObject*>* interfaceCache = nullptr;
JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmIteratorPrototype(aCx));
if (!parentProto) {
return;
}
dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
&sPrototypeClass, protoCache,
nullptr, nullptr, 0, false, Span<const LegacyFactoryFunction, 0>{},
interfaceCache,
sNativeProperties.Upcast(),
nullptr,
"Headers Iterator", aDefineOnGlobal,
nullptr,
false,
nullptr);
}
inline 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::HeadersIterator,
&CreateInterfaceObjects,
/* aDefineOnGlobal = */ true);
}
} // namespace HeadersIterator_Binding
} // namespace dom
} // namespace mozilla