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Diffstat (limited to 'src/bun.js/bindings/webcore/JSFetchHeaders.cpp')
| -rw-r--r-- | src/bun.js/bindings/webcore/JSFetchHeaders.cpp | 502 |
1 files changed, 502 insertions, 0 deletions
diff --git a/src/bun.js/bindings/webcore/JSFetchHeaders.cpp b/src/bun.js/bindings/webcore/JSFetchHeaders.cpp new file mode 100644 index 000000000..8ea72b567 --- /dev/null +++ b/src/bun.js/bindings/webcore/JSFetchHeaders.cpp @@ -0,0 +1,502 @@ +/* + This file is part of the WebKit open source project. + This file has been generated by generate-bindings.pl. DO NOT MODIFY! + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#include "config.h" +#include "JSFetchHeaders.h" + +#include "ActiveDOMObject.h" +#include "ExtendedDOMClientIsoSubspaces.h" +#include "ExtendedDOMIsoSubspaces.h" +#include "IDLTypes.h" +#include "JSDOMBinding.h" +#include "JSDOMConstructor.h" +#include "JSDOMConvertBase.h" +#include "JSDOMConvertBoolean.h" +#include "JSDOMConvertInterface.h" +#include "JSDOMConvertNullable.h" +#include "JSDOMConvertRecord.h" +#include "JSDOMConvertSequences.h" +#include "JSDOMConvertStrings.h" +#include "JSDOMConvertUnion.h" +#include "JSDOMExceptionHandling.h" +#include "JSDOMGlobalObjectInlines.h" +#include "JSDOMIterator.h" +#include "JSDOMOperation.h" +#include "JSDOMWrapperCache.h" +#include "ScriptExecutionContext.h" +#include "WebCoreJSClientData.h" +#include <JavaScriptCore/BuiltinNames.h> +#include <JavaScriptCore/FunctionPrototype.h> +#include <JavaScriptCore/HeapAnalyzer.h> +#include <JavaScriptCore/JSArray.h> +#include <JavaScriptCore/JSCInlines.h> +#include <JavaScriptCore/JSDestructibleObjectHeapCellType.h> +#include <JavaScriptCore/SlotVisitorMacros.h> +#include <JavaScriptCore/SubspaceInlines.h> +#include <variant> +#include <wtf/GetPtr.h> +#include <wtf/PointerPreparations.h> +#include <wtf/URL.h> +#include <wtf/Vector.h> + +namespace WebCore { +using namespace JSC; + +// Functions + +static JSC_DECLARE_HOST_FUNCTION(jsFetchHeadersPrototypeFunction_append); +static JSC_DECLARE_HOST_FUNCTION(jsFetchHeadersPrototypeFunction_delete); +static JSC_DECLARE_HOST_FUNCTION(jsFetchHeadersPrototypeFunction_get); +static JSC_DECLARE_HOST_FUNCTION(jsFetchHeadersPrototypeFunction_has); +static JSC_DECLARE_HOST_FUNCTION(jsFetchHeadersPrototypeFunction_set); +static JSC_DECLARE_HOST_FUNCTION(jsFetchHeadersPrototypeFunction_entries); +static JSC_DECLARE_HOST_FUNCTION(jsFetchHeadersPrototypeFunction_keys); +static JSC_DECLARE_HOST_FUNCTION(jsFetchHeadersPrototypeFunction_values); +static JSC_DECLARE_HOST_FUNCTION(jsFetchHeadersPrototypeFunction_forEach); + +// Attributes + +static JSC_DECLARE_CUSTOM_GETTER(jsFetchHeadersConstructor); + +class JSFetchHeadersPrototype final : public JSC::JSNonFinalObject { +public: + using Base = JSC::JSNonFinalObject; + static JSFetchHeadersPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure) + { + JSFetchHeadersPrototype* ptr = new (NotNull, JSC::allocateCell<JSFetchHeadersPrototype>(vm)) JSFetchHeadersPrototype(vm, globalObject, structure); + ptr->finishCreation(vm); + return ptr; + } + + DECLARE_INFO; + template<typename CellType, JSC::SubspaceAccess> + static JSC::GCClient::IsoSubspace* subspaceFor(JSC::VM& vm) + { + STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSFetchHeadersPrototype, Base); + return &vm.plainObjectSpace(); + } + static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype) + { + return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info()); + } + +private: + JSFetchHeadersPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure) + : JSC::JSNonFinalObject(vm, structure) + { + } + + void finishCreation(JSC::VM&); +}; +STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSFetchHeadersPrototype, JSFetchHeadersPrototype::Base); + +using JSFetchHeadersDOMConstructor = JSDOMConstructor<JSFetchHeaders>; + +template<> EncodedJSValue JSC_HOST_CALL_ATTRIBUTES JSFetchHeadersDOMConstructor::construct(JSGlobalObject* lexicalGlobalObject, CallFrame* callFrame) +{ + VM& vm = lexicalGlobalObject->vm(); + auto throwScope = DECLARE_THROW_SCOPE(vm); + auto* castedThis = jsCast<JSFetchHeadersDOMConstructor*>(callFrame->jsCallee()); + ASSERT(castedThis); + EnsureStillAliveScope argument0 = callFrame->argument(0); + auto init = argument0.value().isUndefined() ? std::optional<Converter<IDLUnion<IDLSequence<IDLSequence<IDLByteString>>, IDLRecord<IDLByteString, IDLByteString>>>::ReturnType>() : std::optional<Converter<IDLUnion<IDLSequence<IDLSequence<IDLByteString>>, IDLRecord<IDLByteString, IDLByteString>>>::ReturnType>(convert<IDLUnion<IDLSequence<IDLSequence<IDLByteString>>, IDLRecord<IDLByteString, IDLByteString>>>(*lexicalGlobalObject, argument0.value())); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + auto object = FetchHeaders::create(WTFMove(init)); + if constexpr (IsExceptionOr<decltype(object)>) + RETURN_IF_EXCEPTION(throwScope, {}); + static_assert(TypeOrExceptionOrUnderlyingType<decltype(object)>::isRef); + auto jsValue = toJSNewlyCreated<IDLInterface<FetchHeaders>>(*lexicalGlobalObject, *castedThis->globalObject(), throwScope, WTFMove(object)); + if constexpr (IsExceptionOr<decltype(object)>) + RETURN_IF_EXCEPTION(throwScope, {}); + setSubclassStructureIfNeeded<FetchHeaders>(lexicalGlobalObject, callFrame, asObject(jsValue)); + RETURN_IF_EXCEPTION(throwScope, {}); + return JSValue::encode(jsValue); +} +JSC_ANNOTATE_HOST_FUNCTION(JSFetchHeadersDOMConstructorConstruct, JSFetchHeadersDOMConstructor::construct); + +template<> const ClassInfo JSFetchHeadersDOMConstructor::s_info = { "Headers"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSFetchHeadersDOMConstructor) }; + +template<> JSValue JSFetchHeadersDOMConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject) +{ + UNUSED_PARAM(vm); + return globalObject.functionPrototype(); +} + +template<> void JSFetchHeadersDOMConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject) +{ + putDirect(vm, vm.propertyNames->length, jsNumber(0), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum); + JSString* nameString = jsNontrivialString(vm, "Headers"_s); + m_originalName.set(vm, this, nameString); + putDirect(vm, vm.propertyNames->name, nameString, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum); + putDirect(vm, vm.propertyNames->prototype, JSFetchHeaders::prototype(vm, globalObject), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::DontDelete); +} + +/* Hash table for prototype */ + +static const HashTableValue JSFetchHeadersPrototypeTableValues[] = { + { "constructor"_s, static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t) static_cast<PropertySlot::GetValueFunc>(jsFetchHeadersConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } }, + { "append"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(jsFetchHeadersPrototypeFunction_append), (intptr_t)(2) } }, + { "delete"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(jsFetchHeadersPrototypeFunction_delete), (intptr_t)(1) } }, + { "get"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(jsFetchHeadersPrototypeFunction_get), (intptr_t)(1) } }, + { "has"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(jsFetchHeadersPrototypeFunction_has), (intptr_t)(1) } }, + { "set"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(jsFetchHeadersPrototypeFunction_set), (intptr_t)(2) } }, + { "entries"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(jsFetchHeadersPrototypeFunction_entries), (intptr_t)(0) } }, + { "keys"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(jsFetchHeadersPrototypeFunction_keys), (intptr_t)(0) } }, + { "values"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(jsFetchHeadersPrototypeFunction_values), (intptr_t)(0) } }, + { "forEach"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(jsFetchHeadersPrototypeFunction_forEach), (intptr_t)(1) } }, +}; + +const ClassInfo JSFetchHeadersPrototype::s_info = { "Headers"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSFetchHeadersPrototype) }; + +void JSFetchHeadersPrototype::finishCreation(VM& vm) +{ + Base::finishCreation(vm); + reifyStaticProperties(vm, JSFetchHeaders::info(), JSFetchHeadersPrototypeTableValues, *this); + putDirect(vm, vm.propertyNames->iteratorSymbol, getDirect(vm, vm.propertyNames->builtinNames().entriesPublicName()), static_cast<unsigned>(JSC::PropertyAttribute::DontEnum)); + JSC_TO_STRING_TAG_WITHOUT_TRANSITION(); +} + +const ClassInfo JSFetchHeaders::s_info = { "Headers"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSFetchHeaders) }; + +JSFetchHeaders::JSFetchHeaders(Structure* structure, JSDOMGlobalObject& globalObject, Ref<FetchHeaders>&& impl) + : JSDOMWrapper<FetchHeaders>(structure, globalObject, WTFMove(impl)) +{ +} + +void JSFetchHeaders::finishCreation(VM& vm) +{ + Base::finishCreation(vm); + ASSERT(inherits(info())); + + // static_assert(!std::is_base_of<ActiveDOMObject, FetchHeaders>::value, "Interface is not marked as [ActiveDOMObject] even though implementation class subclasses ActiveDOMObject."); +} + +JSObject* JSFetchHeaders::createPrototype(VM& vm, JSDOMGlobalObject& globalObject) +{ + return JSFetchHeadersPrototype::create(vm, &globalObject, JSFetchHeadersPrototype::createStructure(vm, &globalObject, globalObject.objectPrototype())); +} + +JSObject* JSFetchHeaders::prototype(VM& vm, JSDOMGlobalObject& globalObject) +{ + return getDOMPrototype<JSFetchHeaders>(vm, globalObject); +} + +JSValue JSFetchHeaders::getConstructor(VM& vm, const JSGlobalObject* globalObject) +{ + return getDOMConstructor<JSFetchHeadersDOMConstructor, DOMConstructorID::FetchHeaders>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject)); +} + +void JSFetchHeaders::destroy(JSC::JSCell* cell) +{ + JSFetchHeaders* thisObject = static_cast<JSFetchHeaders*>(cell); + thisObject->JSFetchHeaders::~JSFetchHeaders(); +} + +JSC_DEFINE_CUSTOM_GETTER(jsFetchHeadersConstructor, (JSGlobalObject * lexicalGlobalObject, EncodedJSValue thisValue, PropertyName)) +{ + VM& vm = JSC::getVM(lexicalGlobalObject); + auto throwScope = DECLARE_THROW_SCOPE(vm); + auto* prototype = jsDynamicCast<JSFetchHeadersPrototype*>(JSValue::decode(thisValue)); + if (UNLIKELY(!prototype)) + return throwVMTypeError(lexicalGlobalObject, throwScope); + return JSValue::encode(JSFetchHeaders::getConstructor(JSC::getVM(lexicalGlobalObject), prototype->globalObject())); +} + +static inline JSC::EncodedJSValue jsFetchHeadersPrototypeFunction_appendBody(JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame, typename IDLOperation<JSFetchHeaders>::ClassParameter castedThis) +{ + auto& vm = JSC::getVM(lexicalGlobalObject); + auto throwScope = DECLARE_THROW_SCOPE(vm); + UNUSED_PARAM(throwScope); + UNUSED_PARAM(callFrame); + auto& impl = castedThis->wrapped(); + if (UNLIKELY(callFrame->argumentCount() < 2)) + return throwVMError(lexicalGlobalObject, throwScope, createNotEnoughArgumentsError(lexicalGlobalObject)); + EnsureStillAliveScope argument0 = callFrame->uncheckedArgument(0); + auto name = convert<IDLByteString>(*lexicalGlobalObject, argument0.value()); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + EnsureStillAliveScope argument1 = callFrame->uncheckedArgument(1); + auto value = convert<IDLByteString>(*lexicalGlobalObject, argument1.value()); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + RELEASE_AND_RETURN(throwScope, JSValue::encode(toJS<IDLUndefined>(*lexicalGlobalObject, throwScope, [&]() -> decltype(auto) { return impl.append(WTFMove(name), WTFMove(value)); }))); +} + +JSC_DEFINE_HOST_FUNCTION(jsFetchHeadersPrototypeFunction_append, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame)) +{ + return IDLOperation<JSFetchHeaders>::call<jsFetchHeadersPrototypeFunction_appendBody>(*lexicalGlobalObject, *callFrame, "append"); +} + +static inline JSC::EncodedJSValue jsFetchHeadersPrototypeFunction_deleteBody(JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame, typename IDLOperation<JSFetchHeaders>::ClassParameter castedThis) +{ + auto& vm = JSC::getVM(lexicalGlobalObject); + auto throwScope = DECLARE_THROW_SCOPE(vm); + UNUSED_PARAM(throwScope); + UNUSED_PARAM(callFrame); + auto& impl = castedThis->wrapped(); + if (UNLIKELY(callFrame->argumentCount() < 1)) + return throwVMError(lexicalGlobalObject, throwScope, createNotEnoughArgumentsError(lexicalGlobalObject)); + EnsureStillAliveScope argument0 = callFrame->uncheckedArgument(0); + auto name = convert<IDLByteString>(*lexicalGlobalObject, argument0.value()); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + RELEASE_AND_RETURN(throwScope, JSValue::encode(toJS<IDLUndefined>(*lexicalGlobalObject, throwScope, [&]() -> decltype(auto) { return impl.remove(WTFMove(name)); }))); +} + +JSC_DEFINE_HOST_FUNCTION(jsFetchHeadersPrototypeFunction_delete, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame)) +{ + return IDLOperation<JSFetchHeaders>::call<jsFetchHeadersPrototypeFunction_deleteBody>(*lexicalGlobalObject, *callFrame, "delete"); +} + +static inline JSC::EncodedJSValue jsFetchHeadersPrototypeFunction_getBody(JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame, typename IDLOperation<JSFetchHeaders>::ClassParameter castedThis) +{ + auto& vm = JSC::getVM(lexicalGlobalObject); + auto throwScope = DECLARE_THROW_SCOPE(vm); + UNUSED_PARAM(throwScope); + UNUSED_PARAM(callFrame); + auto& impl = castedThis->wrapped(); + if (UNLIKELY(callFrame->argumentCount() < 1)) + return throwVMError(lexicalGlobalObject, throwScope, createNotEnoughArgumentsError(lexicalGlobalObject)); + EnsureStillAliveScope argument0 = callFrame->uncheckedArgument(0); + auto name = convert<IDLByteString>(*lexicalGlobalObject, argument0.value()); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + RELEASE_AND_RETURN(throwScope, JSValue::encode(toJS<IDLNullable<IDLByteString>>(*lexicalGlobalObject, throwScope, impl.get(WTFMove(name))))); +} + +JSC_DEFINE_HOST_FUNCTION(jsFetchHeadersPrototypeFunction_get, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame)) +{ + return IDLOperation<JSFetchHeaders>::call<jsFetchHeadersPrototypeFunction_getBody>(*lexicalGlobalObject, *callFrame, "get"); +} + +static inline JSC::EncodedJSValue jsFetchHeadersPrototypeFunction_hasBody(JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame, typename IDLOperation<JSFetchHeaders>::ClassParameter castedThis) +{ + auto& vm = JSC::getVM(lexicalGlobalObject); + auto throwScope = DECLARE_THROW_SCOPE(vm); + UNUSED_PARAM(throwScope); + UNUSED_PARAM(callFrame); + auto& impl = castedThis->wrapped(); + if (UNLIKELY(callFrame->argumentCount() < 1)) + return throwVMError(lexicalGlobalObject, throwScope, createNotEnoughArgumentsError(lexicalGlobalObject)); + EnsureStillAliveScope argument0 = callFrame->uncheckedArgument(0); + auto name = convert<IDLByteString>(*lexicalGlobalObject, argument0.value()); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + RELEASE_AND_RETURN(throwScope, JSValue::encode(toJS<IDLBoolean>(*lexicalGlobalObject, throwScope, impl.has(WTFMove(name))))); +} + +JSC_DEFINE_HOST_FUNCTION(jsFetchHeadersPrototypeFunction_has, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame)) +{ + return IDLOperation<JSFetchHeaders>::call<jsFetchHeadersPrototypeFunction_hasBody>(*lexicalGlobalObject, *callFrame, "has"); +} + +static inline JSC::EncodedJSValue jsFetchHeadersPrototypeFunction_setBody(JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame, typename IDLOperation<JSFetchHeaders>::ClassParameter castedThis) +{ + auto& vm = JSC::getVM(lexicalGlobalObject); + auto throwScope = DECLARE_THROW_SCOPE(vm); + UNUSED_PARAM(throwScope); + UNUSED_PARAM(callFrame); + auto& impl = castedThis->wrapped(); + if (UNLIKELY(callFrame->argumentCount() < 2)) + return throwVMError(lexicalGlobalObject, throwScope, createNotEnoughArgumentsError(lexicalGlobalObject)); + EnsureStillAliveScope argument0 = callFrame->uncheckedArgument(0); + auto name = convert<IDLByteString>(*lexicalGlobalObject, argument0.value()); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + EnsureStillAliveScope argument1 = callFrame->uncheckedArgument(1); + auto value = convert<IDLByteString>(*lexicalGlobalObject, argument1.value()); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + RELEASE_AND_RETURN(throwScope, JSValue::encode(toJS<IDLUndefined>(*lexicalGlobalObject, throwScope, [&]() -> decltype(auto) { return impl.set(WTFMove(name), WTFMove(value)); }))); +} + +JSC_DEFINE_HOST_FUNCTION(jsFetchHeadersPrototypeFunction_set, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame)) +{ + return IDLOperation<JSFetchHeaders>::call<jsFetchHeadersPrototypeFunction_setBody>(*lexicalGlobalObject, *callFrame, "set"); +} + +struct FetchHeadersIteratorTraits { + static constexpr JSDOMIteratorType type = JSDOMIteratorType::Map; + using KeyType = IDLByteString; + using ValueType = IDLByteString; +}; + +using FetchHeadersIteratorBase = JSDOMIteratorBase<JSFetchHeaders, FetchHeadersIteratorTraits>; +class FetchHeadersIterator final : public FetchHeadersIteratorBase { +public: + using Base = FetchHeadersIteratorBase; + DECLARE_INFO; + + template<typename, SubspaceAccess mode> static JSC::GCClient::IsoSubspace* subspaceFor(JSC::VM& vm) + { + if constexpr (mode == JSC::SubspaceAccess::Concurrently) + return nullptr; + return WebCore::subspaceForImpl<FetchHeadersIterator, UseCustomHeapCellType::No>( + vm, + [](auto& spaces) { return spaces.m_clientSubspaceForFetchHeadersIterator.get(); }, + [](auto& spaces, auto&& space) { spaces.m_clientSubspaceForFetchHeadersIterator = WTFMove(space); }, + [](auto& spaces) { return spaces.m_subspaceForFetchHeadersIterator.get(); }, + [](auto& spaces, auto&& space) { spaces.m_subspaceForFetchHeadersIterator = WTFMove(space); }); + } + + static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype) + { + return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info()); + } + + static FetchHeadersIterator* create(JSC::VM& vm, JSC::Structure* structure, JSFetchHeaders& iteratedObject, IterationKind kind) + { + auto* instance = new (NotNull, JSC::allocateCell<FetchHeadersIterator>(vm)) FetchHeadersIterator(structure, iteratedObject, kind); + instance->finishCreation(vm); + return instance; + } + +private: + FetchHeadersIterator(JSC::Structure* structure, JSFetchHeaders& iteratedObject, IterationKind kind) + : Base(structure, iteratedObject, kind) + { + } +}; + +using FetchHeadersIteratorPrototype = JSDOMIteratorPrototype<JSFetchHeaders, FetchHeadersIteratorTraits>; +JSC_ANNOTATE_HOST_FUNCTION(FetchHeadersIteratorPrototypeNext, FetchHeadersIteratorPrototype::next); + +template<> +const JSC::ClassInfo FetchHeadersIteratorBase::s_info = { "Headers Iterator"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(FetchHeadersIteratorBase) }; +const JSC::ClassInfo FetchHeadersIterator::s_info = { "Headers Iterator"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(FetchHeadersIterator) }; + +template<> +const JSC::ClassInfo FetchHeadersIteratorPrototype::s_info = { "Headers Iterator"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(FetchHeadersIteratorPrototype) }; + +static inline EncodedJSValue jsFetchHeadersPrototypeFunction_entriesCaller(JSGlobalObject*, CallFrame*, JSFetchHeaders* thisObject) +{ + return JSValue::encode(iteratorCreate<FetchHeadersIterator>(*thisObject, IterationKind::Entries)); +} + +JSC_DEFINE_HOST_FUNCTION(jsFetchHeadersPrototypeFunction_entries, (JSC::JSGlobalObject * lexicalGlobalObject, JSC::CallFrame* callFrame)) +{ + return IDLOperation<JSFetchHeaders>::call<jsFetchHeadersPrototypeFunction_entriesCaller>(*lexicalGlobalObject, *callFrame, "entries"); +} + +static inline EncodedJSValue jsFetchHeadersPrototypeFunction_keysCaller(JSGlobalObject*, CallFrame*, JSFetchHeaders* thisObject) +{ + return JSValue::encode(iteratorCreate<FetchHeadersIterator>(*thisObject, IterationKind::Keys)); +} + +JSC_DEFINE_HOST_FUNCTION(jsFetchHeadersPrototypeFunction_keys, (JSC::JSGlobalObject * lexicalGlobalObject, JSC::CallFrame* callFrame)) +{ + return IDLOperation<JSFetchHeaders>::call<jsFetchHeadersPrototypeFunction_keysCaller>(*lexicalGlobalObject, *callFrame, "keys"); +} + +static inline EncodedJSValue jsFetchHeadersPrototypeFunction_valuesCaller(JSGlobalObject*, CallFrame*, JSFetchHeaders* thisObject) +{ + return JSValue::encode(iteratorCreate<FetchHeadersIterator>(*thisObject, IterationKind::Values)); +} + +JSC_DEFINE_HOST_FUNCTION(jsFetchHeadersPrototypeFunction_values, (JSC::JSGlobalObject * lexicalGlobalObject, JSC::CallFrame* callFrame)) +{ + return IDLOperation<JSFetchHeaders>::call<jsFetchHeadersPrototypeFunction_valuesCaller>(*lexicalGlobalObject, *callFrame, "values"); +} + +static inline EncodedJSValue jsFetchHeadersPrototypeFunction_forEachCaller(JSGlobalObject* lexicalGlobalObject, CallFrame* callFrame, JSFetchHeaders* thisObject) +{ + return JSValue::encode(iteratorForEach<FetchHeadersIterator>(*lexicalGlobalObject, *callFrame, *thisObject)); +} + +JSC_DEFINE_HOST_FUNCTION(jsFetchHeadersPrototypeFunction_forEach, (JSC::JSGlobalObject * lexicalGlobalObject, JSC::CallFrame* callFrame)) +{ + return IDLOperation<JSFetchHeaders>::call<jsFetchHeadersPrototypeFunction_forEachCaller>(*lexicalGlobalObject, *callFrame, "forEach"); +} + +JSC::GCClient::IsoSubspace* JSFetchHeaders::subspaceForImpl(JSC::VM& vm) +{ + return WebCore::subspaceForImpl<JSFetchHeaders, UseCustomHeapCellType::No>( + vm, + [](auto& spaces) { return spaces.m_clientSubspaceForFetchHeaders.get(); }, + [](auto& spaces, auto&& space) { spaces.m_clientSubspaceForFetchHeaders = WTFMove(space); }, + [](auto& spaces) { return spaces.m_subspaceForFetchHeaders.get(); }, + [](auto& spaces, auto&& space) { spaces.m_subspaceForFetchHeaders = WTFMove(space); }); +} + +void JSFetchHeaders::analyzeHeap(JSCell* cell, HeapAnalyzer& analyzer) +{ + auto* thisObject = jsCast<JSFetchHeaders*>(cell); + analyzer.setWrappedObjectForCell(cell, &thisObject->wrapped()); + if (thisObject->scriptExecutionContext()) + analyzer.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string()); + Base::analyzeHeap(cell, analyzer); +} + +bool JSFetchHeadersOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, AbstractSlotVisitor& visitor, const char** reason) +{ + UNUSED_PARAM(handle); + UNUSED_PARAM(visitor); + UNUSED_PARAM(reason); + return false; +} + +void JSFetchHeadersOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context) +{ + auto* jsFetchHeaders = static_cast<JSFetchHeaders*>(handle.slot()->asCell()); + auto& world = *static_cast<DOMWrapperWorld*>(context); + uncacheWrapper(world, &jsFetchHeaders->wrapped(), jsFetchHeaders); +} + +#if ENABLE(BINDING_INTEGRITY) +#if PLATFORM(WIN) +#pragma warning(disable : 4483) +extern "C" { +extern void (*const __identifier("??_7FetchHeaders@WebCore@@6B@")[])(); +} +#else +extern "C" { +extern void* _ZTVN7WebCore12FetchHeadersE[]; +} +#endif +#endif + +JSC::JSValue toJSNewlyCreated(JSC::JSGlobalObject*, JSDOMGlobalObject* globalObject, Ref<FetchHeaders>&& impl) +{ + + if constexpr (std::is_polymorphic_v<FetchHeaders>) { +#if ENABLE(BINDING_INTEGRITY) + const void* actualVTablePointer = getVTablePointer(impl.ptr()); +#if PLATFORM(WIN) + void* expectedVTablePointer = __identifier("??_7FetchHeaders@WebCore@@6B@"); +#else + void* expectedVTablePointer = &_ZTVN7WebCore12FetchHeadersE[2]; +#endif + + // If you hit this assertion you either have a use after free bug, or + // FetchHeaders has subclasses. If FetchHeaders has subclasses that get passed + // to toJS() we currently require FetchHeaders you to opt out of binding hardening + // by adding the SkipVTableValidation attribute to the interface IDL definition + RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer); +#endif + } + return createWrapper<FetchHeaders>(globalObject, WTFMove(impl)); +} + +JSC::JSValue toJS(JSC::JSGlobalObject* lexicalGlobalObject, JSDOMGlobalObject* globalObject, FetchHeaders& impl) +{ + return wrap(lexicalGlobalObject, globalObject, impl); +} + +FetchHeaders* JSFetchHeaders::toWrapped(JSC::VM& vm, JSC::JSValue value) +{ + if (auto* wrapper = jsDynamicCast<JSFetchHeaders*>(value)) + return &wrapper->wrapped(); + return nullptr; +} + +} |