diff options
Diffstat (limited to 'src/javascript/jsc/bindings/webcore/JSTextEncoder.cpp')
| -rw-r--r-- | src/javascript/jsc/bindings/webcore/JSTextEncoder.cpp | 423 |
1 files changed, 0 insertions, 423 deletions
diff --git a/src/javascript/jsc/bindings/webcore/JSTextEncoder.cpp b/src/javascript/jsc/bindings/webcore/JSTextEncoder.cpp deleted file mode 100644 index c12c94d56..000000000 --- a/src/javascript/jsc/bindings/webcore/JSTextEncoder.cpp +++ /dev/null @@ -1,423 +0,0 @@ -/* - 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 "root.h" - -#include "JSTextEncoder.h" - -#include "JavaScriptCore/JavaScript.h" -#include "JavaScriptCore/APICast.h" - -#include "JavaScriptCore/FunctionPrototype.h" -#include "JavaScriptCore/HeapAnalyzer.h" -#include "JavaScriptCore/JSDestructibleObjectHeapCellType.h" -#include "JavaScriptCore/ObjectConstructor.h" -#include "JavaScriptCore/SlotVisitorMacros.h" -#include "JavaScriptCore/SubspaceInlines.h" -#include "wtf/GetPtr.h" -#include "wtf/PointerPreparations.h" -#include "wtf/URL.h" -// #include "JavaScriptCore/JSTypedArrays.h" - -#include "GCDefferalContext.h" -#include "ActiveDOMObject.h" -#include "ExtendedDOMClientIsoSubspaces.h" -#include "ExtendedDOMIsoSubspaces.h" -#include "JSDOMAttribute.h" -// #include "JSDOMBinding.h" -#include "JSDOMConstructor.h" -// #include "JSDOMConvertBufferSource.h" -#include "JSDOMConvertInterface.h" -#include "JSDOMConvertNumbers.h" -#include "JSDOMConvertStrings.h" -// #include "JSDOMExceptionHandling.h" -// #include "JSDOMGlobalObject.h" -#include "JSDOMGlobalObjectInlines.h" -#include "JSDOMOperation.h" -#include "JSDOMWrapperCache.h" -// #include "ScriptExecutionContext.h" -// #include "WebCoreJSClientData.h" - -namespace WebCore { -using namespace JSC; - -template<> TextEncoder::EncodeIntoResult convertDictionary<TextEncoder::EncodeIntoResult>(JSGlobalObject& lexicalGlobalObject, JSValue value) -{ - VM& vm = JSC::getVM(&lexicalGlobalObject); - auto throwScope = DECLARE_THROW_SCOPE(vm); - bool isNullOrUndefined = value.isUndefinedOrNull(); - auto* object = isNullOrUndefined ? nullptr : value.getObject(); - if (UNLIKELY(!isNullOrUndefined && !object)) { - throwTypeError(&lexicalGlobalObject, throwScope); - return {}; - } - TextEncoder::EncodeIntoResult result; - JSValue readValue; - if (isNullOrUndefined) - readValue = jsUndefined(); - else { - readValue = object->get(&lexicalGlobalObject, Identifier::fromString(vm, "read"_s)); - RETURN_IF_EXCEPTION(throwScope, {}); - } - if (!readValue.isUndefined()) { - result.read = convert<IDLUnsignedLongLong>(lexicalGlobalObject, readValue); - RETURN_IF_EXCEPTION(throwScope, {}); - } - JSValue writtenValue; - if (isNullOrUndefined) - writtenValue = jsUndefined(); - else { - writtenValue = object->get(&lexicalGlobalObject, Identifier::fromString(vm, "written"_s)); - RETURN_IF_EXCEPTION(throwScope, {}); - } - if (!writtenValue.isUndefined()) { - result.written = convert<IDLUnsignedLongLong>(lexicalGlobalObject, writtenValue); - RETURN_IF_EXCEPTION(throwScope, {}); - } - return result; -} - -JSC::JSObject* convertDictionaryToJS(JSC::JSGlobalObject& lexicalGlobalObject, JSDOMGlobalObject& globalObject, const TextEncoder::EncodeIntoResult& dictionary) -{ - auto& vm = JSC::getVM(&lexicalGlobalObject); - auto throwScope = DECLARE_THROW_SCOPE(vm); - - auto result = constructEmptyObject(&lexicalGlobalObject, globalObject.objectPrototype()); - - if (!IDLUnsignedLongLong::isNullValue(dictionary.read)) { - auto readValue = toJS<IDLUnsignedLongLong>(lexicalGlobalObject, throwScope, IDLUnsignedLongLong::extractValueFromNullable(dictionary.read)); - RETURN_IF_EXCEPTION(throwScope, {}); - result->putDirect(vm, JSC::Identifier::fromString(vm, "read"_s), readValue); - } - if (!IDLUnsignedLongLong::isNullValue(dictionary.written)) { - auto writtenValue = toJS<IDLUnsignedLongLong>(lexicalGlobalObject, throwScope, IDLUnsignedLongLong::extractValueFromNullable(dictionary.written)); - RETURN_IF_EXCEPTION(throwScope, {}); - result->putDirect(vm, JSC::Identifier::fromString(vm, "written"_s), writtenValue); - } - return result; -} - -// Functions - -static JSC_DECLARE_HOST_FUNCTION(jsTextEncoderPrototypeFunction_encode); -static JSC_DECLARE_HOST_FUNCTION(jsTextEncoderPrototypeFunction_encodeInto); - -// Attributes - -static JSC_DECLARE_CUSTOM_GETTER(jsTextEncoderConstructor); -static JSC_DECLARE_CUSTOM_GETTER(jsTextEncoder_encoding); - -class JSTextEncoderPrototype final : public JSC::JSNonFinalObject { -public: - using Base = JSC::JSNonFinalObject; - static JSTextEncoderPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure) - { - JSTextEncoderPrototype* ptr = new (NotNull, JSC::allocateCell<JSTextEncoderPrototype>(vm)) JSTextEncoderPrototype(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(JSTextEncoderPrototype, 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: - JSTextEncoderPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure) - : JSC::JSNonFinalObject(vm, structure) - { - } - - void finishCreation(JSC::VM&); -}; -STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSTextEncoderPrototype, JSTextEncoderPrototype::Base); - -using JSTextEncoderDOMConstructor = JSDOMConstructor<JSTextEncoder>; - -template<> EncodedJSValue JSC_HOST_CALL_ATTRIBUTES JSTextEncoderDOMConstructor::construct(JSGlobalObject* lexicalGlobalObject, CallFrame* callFrame) -{ - VM& vm = lexicalGlobalObject->vm(); - auto throwScope = DECLARE_THROW_SCOPE(vm); - auto* castedThis = jsCast<JSTextEncoderDOMConstructor*>(callFrame->jsCallee()); - ASSERT(castedThis); - auto object = TextEncoder::create(); - if constexpr (IsExceptionOr<decltype(object)>) - RETURN_IF_EXCEPTION(throwScope, {}); - static_assert(TypeOrExceptionOrUnderlyingType<decltype(object)>::isRef); - auto jsValue = toJSNewlyCreated<IDLInterface<TextEncoder>>(*lexicalGlobalObject, *castedThis->globalObject(), throwScope, WTFMove(object)); - if constexpr (IsExceptionOr<decltype(object)>) - RETURN_IF_EXCEPTION(throwScope, {}); - setSubclassStructureIfNeeded<TextEncoder>(lexicalGlobalObject, callFrame, asObject(jsValue)); - RETURN_IF_EXCEPTION(throwScope, {}); - return JSValue::encode(jsValue); -} -JSC_ANNOTATE_HOST_FUNCTION(JSTextEncoderDOMConstructorConstruct, JSTextEncoderDOMConstructor::construct); - -template<> const ClassInfo JSTextEncoderDOMConstructor::s_info = { "TextEncoder"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSTextEncoderDOMConstructor) }; - -template<> JSValue JSTextEncoderDOMConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject) -{ - UNUSED_PARAM(vm); - return globalObject.functionPrototype(); -} - -template<> void JSTextEncoderDOMConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject) -{ - putDirect(vm, vm.propertyNames->length, jsNumber(0), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum); - JSString* nameString = jsNontrivialString(vm, "TextEncoder"_s); - m_originalName.set(vm, this, nameString); - putDirect(vm, vm.propertyNames->name, nameString, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum); - putDirect(vm, vm.propertyNames->prototype, JSTextEncoder::prototype(vm, globalObject), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::DontDelete); -} - -/* Hash table for prototype */ - -static const HashTableValue JSTextEncoderPrototypeTableValues[] = { - { "constructor"_s, static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t) static_cast<PropertySlot::GetValueFunc>(jsTextEncoderConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } }, - { "encoding"_s, static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t) static_cast<PropertySlot::GetValueFunc>(jsTextEncoder_encoding), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } }, - { "encode"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(jsTextEncoderPrototypeFunction_encode), (intptr_t)(0) } }, - { "encodeInto"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(jsTextEncoderPrototypeFunction_encodeInto), (intptr_t)(2) } }, -}; - -const ClassInfo JSTextEncoderPrototype::s_info = { "TextEncoder"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSTextEncoderPrototype) }; - -void JSTextEncoderPrototype::finishCreation(VM& vm) -{ - Base::finishCreation(vm); - reifyStaticProperties(vm, JSTextEncoder::info(), JSTextEncoderPrototypeTableValues, *this); - JSC_TO_STRING_TAG_WITHOUT_TRANSITION(); -} - -const ClassInfo JSTextEncoder::s_info = { "TextEncoder"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSTextEncoder) }; - -JSTextEncoder::JSTextEncoder(Structure* structure, JSDOMGlobalObject& globalObject, Ref<TextEncoder>&& impl) - : JSDOMWrapper<TextEncoder>(structure, globalObject, WTFMove(impl)) -{ -} - -void JSTextEncoder::finishCreation(VM& vm) -{ - Base::finishCreation(vm); - ASSERT(inherits(info())); - - // static_assert(!std::is_base_of<ActiveDOMObject, TextEncoder>::value, "Interface is not marked as [ActiveDOMObject] even though implementation class subclasses ActiveDOMObject."); -} - -JSObject* JSTextEncoder::createPrototype(VM& vm, JSDOMGlobalObject& globalObject) -{ - return JSTextEncoderPrototype::create(vm, &globalObject, JSTextEncoderPrototype::createStructure(vm, &globalObject, globalObject.objectPrototype())); -} - -JSObject* JSTextEncoder::prototype(VM& vm, JSDOMGlobalObject& globalObject) -{ - return getDOMPrototype<JSTextEncoder>(vm, globalObject); -} - -JSValue JSTextEncoder::getConstructor(VM& vm, const JSGlobalObject* globalObject) -{ - return getDOMConstructor<JSTextEncoderDOMConstructor, DOMConstructorID::TextEncoder>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject)); -} - -void JSTextEncoder::destroy(JSC::JSCell* cell) -{ - JSTextEncoder* thisObject = static_cast<JSTextEncoder*>(cell); - thisObject->JSTextEncoder::~JSTextEncoder(); -} - -JSC_DEFINE_CUSTOM_GETTER(jsTextEncoderConstructor, (JSGlobalObject * lexicalGlobalObject, EncodedJSValue thisValue, PropertyName)) -{ - VM& vm = JSC::getVM(lexicalGlobalObject); - auto throwScope = DECLARE_THROW_SCOPE(vm); - auto* prototype = jsDynamicCast<JSTextEncoderPrototype*>(JSValue::decode(thisValue)); - if (UNLIKELY(!prototype)) - return throwVMTypeError(lexicalGlobalObject, throwScope); - return JSValue::encode(JSTextEncoder::getConstructor(JSC::getVM(lexicalGlobalObject), prototype->globalObject())); -} - -static inline JSValue jsTextEncoder_encodingGetter(JSGlobalObject& lexicalGlobalObject, JSTextEncoder& thisObject) -{ - auto& vm = JSC::getVM(&lexicalGlobalObject); - auto throwScope = DECLARE_THROW_SCOPE(vm); - auto& impl = thisObject.wrapped(); - RELEASE_AND_RETURN(throwScope, (toJS<IDLDOMString>(lexicalGlobalObject, throwScope, impl.encoding()))); -} - -JSC_DEFINE_CUSTOM_GETTER(jsTextEncoder_encoding, (JSGlobalObject * lexicalGlobalObject, EncodedJSValue thisValue, PropertyName attributeName)) -{ - return IDLAttribute<JSTextEncoder>::get<jsTextEncoder_encodingGetter, CastedThisErrorBehavior::Assert>(*lexicalGlobalObject, thisValue, attributeName); -} - -extern "C" JSC::EncodedJSValue TextEncoder__encode(JSC::JSGlobalObject* lexicalGlobalObject, const ZigString*); -extern "C" JSC::EncodedJSValue TextEncoder__encodeInto(JSC::JSGlobalObject* lexicalGlobalObject, const ZigString*, void* ptr, size_t len); -extern "C" JSC::EncodedJSValue TextEncoder__encodeRopeString(JSC::JSGlobalObject* lexicalGlobalObject, JSC::JSString* str); - -static inline JSC::EncodedJSValue jsTextEncoderPrototypeFunction_encodeBody(JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame, typename IDLOperation<JSTextEncoder>::ClassParameter castedThis) -{ - auto& vm = JSC::getVM(lexicalGlobalObject); - auto throwScope = DECLARE_THROW_SCOPE(vm); - UNUSED_PARAM(throwScope); - UNUSED_PARAM(callFrame); - EnsureStillAliveScope argument0 = callFrame->argument(0); - JSC::JSString* input = argument0.value().toStringOrNull(lexicalGlobalObject); - if (input && input->is8Bit() && input->isRope()) { - auto encodedValue = TextEncoder__encodeRopeString(lexicalGlobalObject, input); - if (!JSC::JSValue::decode(encodedValue).isUndefined()) { - RELEASE_AND_RETURN(throwScope, encodedValue); - } - } - - auto str = Zig::toZigString(input->tryGetValue(lexicalGlobalObject)); - auto res = TextEncoder__encode(lexicalGlobalObject, &str); - if (UNLIKELY(JSC::JSValue::decode(res).isObject() && JSC::JSValue::decode(res).getObject()->isErrorInstance())) { - throwScope.throwException(lexicalGlobalObject, JSC::JSValue::decode(res)); - return encodedJSValue(); - } - RELEASE_AND_RETURN(throwScope, res); -} - -JSC_DEFINE_HOST_FUNCTION(jsTextEncoderPrototypeFunction_encode, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame)) -{ - return IDLOperation<JSTextEncoder>::call<jsTextEncoderPrototypeFunction_encodeBody>(*lexicalGlobalObject, *callFrame, "encode"); -} - -static inline JSC::EncodedJSValue jsTextEncoderPrototypeFunction_encodeIntoBody(JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame, typename IDLOperation<JSTextEncoder>::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 source = argument0.value().toWTFString(lexicalGlobalObject); - RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); - EnsureStillAliveScope argument1 = callFrame->uncheckedArgument(1); - auto* destination = JSC::jsDynamicCast<JSC::JSUint8Array*>(argument1.value()); - if (!destination) { - throwVMTypeError(lexicalGlobalObject, throwScope, "Expected Uint8Array"_s); - return encodedJSValue(); - } - - RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); - auto str = Zig::toZigString(WTFMove(source)); - auto res = TextEncoder__encodeInto(lexicalGlobalObject, &str, destination->vector(), destination->length()); - if (UNLIKELY(JSC::JSValue::decode(res).isObject() && JSC::JSValue::decode(res).getObject()->isErrorInstance())) { - throwScope.throwException(lexicalGlobalObject, JSC::JSValue::decode(res)); - return encodedJSValue(); - } - - RELEASE_AND_RETURN(throwScope, res); -} - -JSC_DEFINE_HOST_FUNCTION(jsTextEncoderPrototypeFunction_encodeInto, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame)) -{ - return IDLOperation<JSTextEncoder>::call<jsTextEncoderPrototypeFunction_encodeIntoBody>(*lexicalGlobalObject, *callFrame, "encodeInto"); -} - -JSC::GCClient::IsoSubspace* JSTextEncoder::subspaceForImpl(JSC::VM& vm) -{ - return WebCore::subspaceForImpl<JSTextEncoder, UseCustomHeapCellType::No>( - vm, - [](auto& spaces) { return spaces.m_clientSubspaceForTextEncoder.get(); }, - [](auto& spaces, auto&& space) { spaces.m_clientSubspaceForTextEncoder = WTFMove(space); }, - [](auto& spaces) { return spaces.m_subspaceForTextEncoder.get(); }, - [](auto& spaces, auto&& space) { spaces.m_subspaceForTextEncoder = WTFMove(space); }); -} - -void JSTextEncoder::analyzeHeap(JSCell* cell, HeapAnalyzer& analyzer) -{ - auto* thisObject = jsCast<JSTextEncoder*>(cell); - analyzer.setWrappedObjectForCell(cell, &thisObject->wrapped()); - if (thisObject->scriptExecutionContext()) - analyzer.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string()); - Base::analyzeHeap(cell, analyzer); -} - -bool JSTextEncoderOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, AbstractSlotVisitor& visitor, const char** reason) -{ - UNUSED_PARAM(handle); - UNUSED_PARAM(visitor); - UNUSED_PARAM(reason); - return false; -} - -void JSTextEncoderOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context) -{ - auto* jsTextEncoder = static_cast<JSTextEncoder*>(handle.slot()->asCell()); - auto& world = *static_cast<DOMWrapperWorld*>(context); - uncacheWrapper(world, &jsTextEncoder->wrapped(), jsTextEncoder); -} - -#if ENABLE(BINDING_INTEGRITY) -#if PLATFORM(WIN) -#pragma warning(disable : 4483) -extern "C" { -extern void (*const __identifier("??_7TextEncoder@WebCore@@6B@")[])(); -} -#else -extern "C" { -extern void* _ZTVN7WebCore11TextEncoderE[]; -} -#endif -#endif - -JSC::JSValue toJSNewlyCreated(JSC::JSGlobalObject*, JSDOMGlobalObject* globalObject, Ref<TextEncoder>&& impl) -{ - - if constexpr (std::is_polymorphic_v<TextEncoder>) { -#if ENABLE(BINDING_INTEGRITY) - const void* actualVTablePointer = getVTablePointer(impl.ptr()); -#if PLATFORM(WIN) - void* expectedVTablePointer = __identifier("??_7TextEncoder@WebCore@@6B@"); -#else - void* expectedVTablePointer = &_ZTVN7WebCore11TextEncoderE[2]; -#endif - - // If you hit this assertion you either have a use after free bug, or - // TextEncoder has subclasses. If TextEncoder has subclasses that get passed - // to toJS() we currently require TextEncoder you to opt out of binding hardening - // by adding the SkipVTableValidation attribute to the interface IDL definition - RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer); -#endif - } - return createWrapper<TextEncoder>(globalObject, WTFMove(impl)); -} - -JSC::JSValue toJS(JSC::JSGlobalObject* lexicalGlobalObject, JSDOMGlobalObject* globalObject, TextEncoder& impl) -{ - return wrap(lexicalGlobalObject, globalObject, impl); -} - -TextEncoder* JSTextEncoder::toWrapped(JSC::VM&, JSC::JSValue value) -{ - if (auto* wrapper = jsDynamicCast<JSTextEncoder*>(value)) - return &wrapper->wrapped(); - return nullptr; -} - -} |