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Diffstat (limited to 'src/bun.js/bindings/webcore/JSWritableStream.cpp')
| -rw-r--r-- | src/bun.js/bindings/webcore/JSWritableStream.cpp | 311 |
1 files changed, 311 insertions, 0 deletions
diff --git a/src/bun.js/bindings/webcore/JSWritableStream.cpp b/src/bun.js/bindings/webcore/JSWritableStream.cpp new file mode 100644 index 000000000..1d996f3ef --- /dev/null +++ b/src/bun.js/bindings/webcore/JSWritableStream.cpp @@ -0,0 +1,311 @@ +/* + 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 "JSWritableStream.h" + +#include "ActiveDOMObject.h" +#include "ExtendedDOMClientIsoSubspaces.h" +#include "ExtendedDOMIsoSubspaces.h" +#include "JSDOMAttribute.h" +#include "JSDOMBinding.h" +#include "JSDOMConstructor.h" +#include "JSDOMConvertBoolean.h" +#include "JSDOMConvertInterface.h" +#include "JSDOMConvertObject.h" +#include "JSDOMExceptionHandling.h" +#include "JSDOMGlobalObjectInlines.h" +#include "JSDOMOperation.h" +#include "JSDOMOperationReturningPromise.h" +#include "JSDOMWrapperCache.h" +#include "ScriptExecutionContext.h" +#include "WebCoreJSClientData.h" +#include <JavaScriptCore/FunctionPrototype.h> +#include <JavaScriptCore/HeapAnalyzer.h> +#include <JavaScriptCore/JSCInlines.h> +#include <JavaScriptCore/JSDestructibleObjectHeapCellType.h> +#include <JavaScriptCore/SlotVisitorMacros.h> +#include <JavaScriptCore/SubspaceInlines.h> +#include <wtf/GetPtr.h> +#include <wtf/PointerPreparations.h> +#include <wtf/URL.h> + +namespace WebCore { +using namespace JSC; + +// Functions + +static JSC_DECLARE_HOST_FUNCTION(jsWritableStreamPrototypeFunction_abort); +static JSC_DECLARE_HOST_FUNCTION(jsWritableStreamPrototypeFunction_close); +static JSC_DECLARE_HOST_FUNCTION(jsWritableStreamPrototypeFunction_getWriter); + +// Attributes + +static JSC_DECLARE_CUSTOM_GETTER(jsWritableStreamConstructor); +static JSC_DECLARE_CUSTOM_GETTER(jsWritableStream_locked); + +class JSWritableStreamPrototype final : public JSC::JSNonFinalObject { +public: + using Base = JSC::JSNonFinalObject; + static JSWritableStreamPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure) + { + JSWritableStreamPrototype* ptr = new (NotNull, JSC::allocateCell<JSWritableStreamPrototype>(vm)) JSWritableStreamPrototype(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(JSWritableStreamPrototype, 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: + JSWritableStreamPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure) + : JSC::JSNonFinalObject(vm, structure) + { + } + + void finishCreation(JSC::VM&); +}; +STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSWritableStreamPrototype, JSWritableStreamPrototype::Base); + +using JSWritableStreamDOMConstructor = JSDOMConstructor<JSWritableStream>; + +template<> EncodedJSValue JSC_HOST_CALL_ATTRIBUTES JSWritableStreamDOMConstructor::construct(JSGlobalObject* lexicalGlobalObject, CallFrame* callFrame) +{ + VM& vm = lexicalGlobalObject->vm(); + auto throwScope = DECLARE_THROW_SCOPE(vm); + auto* castedThis = jsCast<JSWritableStreamDOMConstructor*>(callFrame->jsCallee()); + ASSERT(castedThis); + EnsureStillAliveScope argument0 = callFrame->argument(0); + auto underlyingSink = argument0.value().isUndefined() ? std::optional<Converter<IDLObject>::ReturnType>() : std::optional<Converter<IDLObject>::ReturnType>(convert<IDLObject>(*lexicalGlobalObject, argument0.value())); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + EnsureStillAliveScope argument1 = callFrame->argument(1); + auto strategy = argument1.value().isUndefined() ? std::optional<Converter<IDLObject>::ReturnType>() : std::optional<Converter<IDLObject>::ReturnType>(convert<IDLObject>(*lexicalGlobalObject, argument1.value())); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + auto object = WritableStream::create(*castedThis->globalObject(), WTFMove(underlyingSink), WTFMove(strategy)); + if constexpr (IsExceptionOr<decltype(object)>) + RETURN_IF_EXCEPTION(throwScope, {}); + static_assert(TypeOrExceptionOrUnderlyingType<decltype(object)>::isRef); + auto jsValue = toJSNewlyCreated<IDLInterface<WritableStream>>(*lexicalGlobalObject, *castedThis->globalObject(), throwScope, WTFMove(object)); + if constexpr (IsExceptionOr<decltype(object)>) + RETURN_IF_EXCEPTION(throwScope, {}); + setSubclassStructureIfNeeded<WritableStream>(lexicalGlobalObject, callFrame, asObject(jsValue)); + RETURN_IF_EXCEPTION(throwScope, {}); + return JSValue::encode(jsValue); +} +JSC_ANNOTATE_HOST_FUNCTION(JSWritableStreamDOMConstructorConstruct, JSWritableStreamDOMConstructor::construct); + +template<> const ClassInfo JSWritableStreamDOMConstructor::s_info = { "WritableStream"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSWritableStreamDOMConstructor) }; + +template<> JSValue JSWritableStreamDOMConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject) +{ + UNUSED_PARAM(vm); + return globalObject.functionPrototype(); +} + +template<> void JSWritableStreamDOMConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject) +{ + putDirect(vm, vm.propertyNames->length, jsNumber(0), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum); + JSString* nameString = jsNontrivialString(vm, "WritableStream"_s); + m_originalName.set(vm, this, nameString); + putDirect(vm, vm.propertyNames->name, nameString, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum); + putDirect(vm, vm.propertyNames->prototype, JSWritableStream::prototype(vm, globalObject), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::DontDelete); +} + +/* Hash table for prototype */ + +static const HashTableValue JSWritableStreamPrototypeTableValues[] = { + { "constructor"_s, static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t) static_cast<PropertySlot::GetValueFunc>(jsWritableStreamConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } }, + { "locked"_s, static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t) static_cast<PropertySlot::GetValueFunc>(jsWritableStream_locked), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } }, + { "abort"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(jsWritableStreamPrototypeFunction_abort), (intptr_t)(0) } }, + { "close"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(jsWritableStreamPrototypeFunction_close), (intptr_t)(0) } }, + { "getWriter"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(jsWritableStreamPrototypeFunction_getWriter), (intptr_t)(0) } }, +}; + +const ClassInfo JSWritableStreamPrototype::s_info = { "WritableStream"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSWritableStreamPrototype) }; + +void JSWritableStreamPrototype::finishCreation(VM& vm) +{ + Base::finishCreation(vm); + reifyStaticProperties(vm, JSWritableStream::info(), JSWritableStreamPrototypeTableValues, *this); + JSC_TO_STRING_TAG_WITHOUT_TRANSITION(); +} + +const ClassInfo JSWritableStream::s_info = { "WritableStream"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSWritableStream) }; + +JSWritableStream::JSWritableStream(Structure* structure, JSDOMGlobalObject& globalObject, Ref<WritableStream>&& impl) + : JSDOMWrapper<WritableStream>(structure, globalObject, WTFMove(impl)) +{ +} + +void JSWritableStream::finishCreation(VM& vm) +{ + Base::finishCreation(vm); + ASSERT(inherits(info())); + + // static_assert(!std::is_base_of<ActiveDOMObject, WritableStream>::value, "Interface is not marked as [ActiveDOMObject] even though implementation class subclasses ActiveDOMObject."); +} + +JSObject* JSWritableStream::createPrototype(VM& vm, JSDOMGlobalObject& globalObject) +{ + return JSWritableStreamPrototype::create(vm, &globalObject, JSWritableStreamPrototype::createStructure(vm, &globalObject, globalObject.objectPrototype())); +} + +JSObject* JSWritableStream::prototype(VM& vm, JSDOMGlobalObject& globalObject) +{ + return getDOMPrototype<JSWritableStream>(vm, globalObject); +} + +JSValue JSWritableStream::getConstructor(VM& vm, const JSGlobalObject* globalObject) +{ + return getDOMConstructor<JSWritableStreamDOMConstructor, DOMConstructorID::WritableStream>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject)); +} + +void JSWritableStream::destroy(JSC::JSCell* cell) +{ + JSWritableStream* thisObject = static_cast<JSWritableStream*>(cell); + thisObject->JSWritableStream::~JSWritableStream(); +} + +JSC_DEFINE_CUSTOM_GETTER(jsWritableStreamConstructor, (JSGlobalObject * lexicalGlobalObject, EncodedJSValue thisValue, PropertyName)) +{ + VM& vm = JSC::getVM(lexicalGlobalObject); + auto throwScope = DECLARE_THROW_SCOPE(vm); + auto* prototype = jsDynamicCast<JSWritableStreamPrototype*>(JSValue::decode(thisValue)); + if (UNLIKELY(!prototype)) + return throwVMTypeError(lexicalGlobalObject, throwScope); + return JSValue::encode(JSWritableStream::getConstructor(JSC::getVM(lexicalGlobalObject), prototype->globalObject())); +} + +static inline JSValue jsWritableStream_lockedGetter(JSGlobalObject& lexicalGlobalObject, JSWritableStream& thisObject) +{ + auto& vm = JSC::getVM(&lexicalGlobalObject); + auto throwScope = DECLARE_THROW_SCOPE(vm); + auto& impl = thisObject.wrapped(); + RELEASE_AND_RETURN(throwScope, (toJS<IDLBoolean>(lexicalGlobalObject, throwScope, impl.locked()))); +} + +JSC_DEFINE_CUSTOM_GETTER(jsWritableStream_locked, (JSGlobalObject * lexicalGlobalObject, EncodedJSValue thisValue, PropertyName attributeName)) +{ + return IDLAttribute<JSWritableStream>::get<jsWritableStream_lockedGetter, CastedThisErrorBehavior::Assert>(*lexicalGlobalObject, thisValue, attributeName); +} + +static inline JSC::EncodedJSValue jsWritableStreamPrototypeFunction_abortBody(JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame, typename IDLOperationReturningPromise<JSWritableStream>::ClassParameter castedThis) +{ + auto& vm = JSC::getVM(lexicalGlobalObject); + auto throwScope = DECLARE_THROW_SCOPE(vm); + UNUSED_PARAM(throwScope); + UNUSED_PARAM(callFrame); + RELEASE_AND_RETURN(throwScope, (JSValue::encode(castedThis->abort(*lexicalGlobalObject, *callFrame)))); +} + +JSC_DEFINE_HOST_FUNCTION(jsWritableStreamPrototypeFunction_abort, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame)) +{ + return IDLOperationReturningPromise<JSWritableStream>::callReturningOwnPromise<jsWritableStreamPrototypeFunction_abortBody>(*lexicalGlobalObject, *callFrame, "abort"); +} + +static inline JSC::EncodedJSValue jsWritableStreamPrototypeFunction_closeBody(JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame, typename IDLOperationReturningPromise<JSWritableStream>::ClassParameter castedThis) +{ + auto& vm = JSC::getVM(lexicalGlobalObject); + auto throwScope = DECLARE_THROW_SCOPE(vm); + UNUSED_PARAM(throwScope); + UNUSED_PARAM(callFrame); + RELEASE_AND_RETURN(throwScope, (JSValue::encode(castedThis->close(*lexicalGlobalObject, *callFrame)))); +} + +JSC_DEFINE_HOST_FUNCTION(jsWritableStreamPrototypeFunction_close, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame)) +{ + return IDLOperationReturningPromise<JSWritableStream>::callReturningOwnPromise<jsWritableStreamPrototypeFunction_closeBody>(*lexicalGlobalObject, *callFrame, "close"); +} + +static inline JSC::EncodedJSValue jsWritableStreamPrototypeFunction_getWriterBody(JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame, typename IDLOperation<JSWritableStream>::ClassParameter castedThis) +{ + auto& vm = JSC::getVM(lexicalGlobalObject); + auto throwScope = DECLARE_THROW_SCOPE(vm); + UNUSED_PARAM(throwScope); + UNUSED_PARAM(callFrame); + RELEASE_AND_RETURN(throwScope, (JSValue::encode(castedThis->getWriter(*lexicalGlobalObject, *callFrame)))); +} + +JSC_DEFINE_HOST_FUNCTION(jsWritableStreamPrototypeFunction_getWriter, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame)) +{ + return IDLOperation<JSWritableStream>::call<jsWritableStreamPrototypeFunction_getWriterBody>(*lexicalGlobalObject, *callFrame, "getWriter"); +} + +JSC::GCClient::IsoSubspace* JSWritableStream::subspaceForImpl(JSC::VM& vm) +{ + return WebCore::subspaceForImpl<JSWritableStream, UseCustomHeapCellType::No>( + vm, + [](auto& spaces) { return spaces.m_clientSubspaceForWritableStream.get(); }, + [](auto& spaces, auto&& space) { spaces.m_clientSubspaceForWritableStream = WTFMove(space); }, + [](auto& spaces) { return spaces.m_subspaceForWritableStream.get(); }, + [](auto& spaces, auto&& space) { spaces.m_subspaceForWritableStream = WTFMove(space); }); +} + +void JSWritableStream::analyzeHeap(JSCell* cell, HeapAnalyzer& analyzer) +{ + auto* thisObject = jsCast<JSWritableStream*>(cell); + analyzer.setWrappedObjectForCell(cell, &thisObject->wrapped()); + if (thisObject->scriptExecutionContext()) + analyzer.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string()); + Base::analyzeHeap(cell, analyzer); +} + +bool JSWritableStreamOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, AbstractSlotVisitor& visitor, const char** reason) +{ + UNUSED_PARAM(handle); + UNUSED_PARAM(visitor); + UNUSED_PARAM(reason); + return false; +} + +void JSWritableStreamOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context) +{ + auto* jsWritableStream = static_cast<JSWritableStream*>(handle.slot()->asCell()); + auto& world = *static_cast<DOMWrapperWorld*>(context); + uncacheWrapper(world, &jsWritableStream->wrapped(), jsWritableStream); +} + +JSC::JSValue toJSNewlyCreated(JSC::JSGlobalObject*, JSDOMGlobalObject* globalObject, Ref<WritableStream>&& impl) +{ + return createWrapper<WritableStream>(globalObject, WTFMove(impl)); +} + +JSC::JSValue toJS(JSC::JSGlobalObject* lexicalGlobalObject, JSDOMGlobalObject* globalObject, WritableStream& impl) +{ + return wrap(lexicalGlobalObject, globalObject, impl); +} + +WritableStream* JSWritableStream::toWrapped(JSC::VM&, JSC::JSValue value) +{ + if (auto* wrapper = jsDynamicCast<JSWritableStream*>(value)) + return &wrapper->wrapped(); + return nullptr; +} + +} |