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arkcompiler_ets_runtime/ecmascript/builtins/builtins.cpp
dingwen b524484159 Allocate global const env and builtins string to read only space 
Description:Allocate global const env and builtins string to read only space
Issue:https://gitee.com/openharmony/arkcompiler_ets_runtime/issues/I9HHKS?from=project-issue

Signed-off-by: dingwen <dingwen6@huawei.com>
Change-Id: Idf46cd6c2b98eec5b9bd54034d29c8f6567e1670
2024-04-26 16:48:54 +08:00

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/*
* Copyright (c) 2021-2022 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ecmascript/builtins/builtins.h"
#include "ecmascript/base/error_type.h"
#include "ecmascript/base/number_helper.h"
#include "ecmascript/builtins/builtins_ark_tools.h"
#include "ecmascript/builtins/builtins_array.h"
#include "ecmascript/builtins/builtins_arraybuffer.h"
#include "ecmascript/builtins/builtins_async_from_sync_iterator.h"
#include "ecmascript/builtins/builtins_async_function.h"
#include "ecmascript/builtins/builtins_async_iterator.h"
#include "ecmascript/builtins/builtins_async_generator.h"
#include "ecmascript/builtins/builtins_atomics.h"
#include "ecmascript/builtins/builtins_bigint.h"
#include "ecmascript/builtins/builtins_boolean.h"
#include "ecmascript/builtins/builtins_cjs_module.h"
#include "ecmascript/builtins/builtins_cjs_require.h"
#include "ecmascript/builtins/builtins_cjs_exports.h"
#include "ecmascript/builtins/builtins_dataview.h"
#include "ecmascript/builtins/builtins_date.h"
#include "ecmascript/builtins/builtins_errors.h"
#include "ecmascript/builtins/builtins_finalization_registry.h"
#include "ecmascript/builtins/builtins_function.h"
#include "ecmascript/builtins/builtins_generator.h"
#include "ecmascript/builtins/builtins_global.h"
#include "ecmascript/builtins/builtins_iterator.h"
#include "ecmascript/builtins/builtins_json.h"
#include "ecmascript/builtins/builtins_map.h"
#include "ecmascript/builtins/builtins_math.h"
#include "ecmascript/builtins/builtins_number.h"
#include "ecmascript/builtins/builtins_object.h"
#include "ecmascript/builtins/builtins_promise.h"
#include "ecmascript/builtins/builtins_promise_handler.h"
#include "ecmascript/builtins/builtins_promise_job.h"
#include "ecmascript/builtins/builtins_proxy.h"
#include "ecmascript/builtins/builtins_reflect.h"
#include "ecmascript/builtins/builtins_regexp.h"
#include "ecmascript/builtins/builtins_set.h"
#include "ecmascript/builtins/builtins_sharedarraybuffer.h"
#include "ecmascript/builtins/builtins_shared_typedarray.h"
#include "ecmascript/builtins/builtins_string.h"
#include "ecmascript/builtins/builtins_string_iterator.h"
#include "ecmascript/builtins/builtins_symbol.h"
#include "ecmascript/builtins/builtins_typedarray.h"
#include "ecmascript/builtins/builtins_weak_map.h"
#include "ecmascript/builtins/builtins_weak_ref.h"
#include "ecmascript/builtins/builtins_weak_set.h"
#include "ecmascript/containers/containers_private.h"
#include "ecmascript/ecma_runtime_call_info.h"
#include "ecmascript/global_index.h"
#include "ecmascript/js_array.h"
#include "ecmascript/js_arraybuffer.h"
#include "ecmascript/js_array_iterator.h"
#include "ecmascript/js_async_function.h"
#include "ecmascript/js_async_generator_object.h"
#include "ecmascript/js_dataview.h"
#include "ecmascript/js_for_in_iterator.h"
#include "ecmascript/js_finalization_registry.h"
#include "ecmascript/js_function.h"
#include "ecmascript/js_handle.h"
#include "ecmascript/js_hclass.h"
#include "ecmascript/js_map.h"
#include "ecmascript/js_map_iterator.h"
#include "ecmascript/js_primitive_ref.h"
#include "ecmascript/js_promise.h"
#include "ecmascript/js_regexp.h"
#include "ecmascript/js_regexp_iterator.h"
#include "ecmascript/js_runtime_options.h"
#include "ecmascript/js_set.h"
#include "ecmascript/js_set_iterator.h"
#include "ecmascript/js_string_iterator.h"
#include "ecmascript/js_async_from_sync_iterator.h"
#include "ecmascript/js_tagged_value.h"
#include "ecmascript/js_typed_array.h"
#include "ecmascript/js_weak_container.h"
#include "ecmascript/js_weak_ref.h"
#include "ecmascript/mem/mem.h"
#include "ecmascript/module/js_module_namespace.h"
#include "ecmascript/require/js_cjs_module.h"
#include "ecmascript/require/js_cjs_module_cache.h"
#include "ecmascript/require/js_cjs_require.h"
#include "ecmascript/require/js_cjs_exports.h"
#include "ecmascript/shared_objects/js_shared_array_iterator.h"
#include "ecmascript/shared_objects/js_shared_map_iterator.h"
#include "ecmascript/shared_objects/js_shared_set_iterator.h"
#include "ecmascript/symbol_table.h"
#include "ecmascript/marker_cell.h"
#include "ecmascript/napi/include/jsnapi.h"
#include "ecmascript/object_factory.h"
#include "ecmascript/runtime.h"
#ifdef ARK_SUPPORT_INTL
#include "ecmascript/builtins/builtins_collator.h"
#include "ecmascript/builtins/builtins_date_time_format.h"
#include "ecmascript/builtins/builtins_displaynames.h"
#include "ecmascript/builtins/builtins_intl.h"
#include "ecmascript/builtins/builtins_list_format.h"
#include "ecmascript/builtins/builtins_locale.h"
#include "ecmascript/builtins/builtins_number_format.h"
#include "ecmascript/builtins/builtins_plural_rules.h"
#include "ecmascript/builtins/builtins_relative_time_format.h"
#include "ecmascript/builtins/builtins_segmenter.h"
#include "ecmascript/builtins/builtins_segments.h"
#include "ecmascript/builtins/builtins_segment_iterator.h"
#include "ecmascript/js_collator.h"
#include "ecmascript/js_date_time_format.h"
#include "ecmascript/js_displaynames.h"
#include "ecmascript/js_list_format.h"
#include "ecmascript/js_locale.h"
#include "ecmascript/js_number_format.h"
#include "ecmascript/js_plural_rules.h"
#include "ecmascript/js_relative_time_format.h"
#include "ecmascript/js_segmenter.h"
#include "ecmascript/js_segments.h"
#include "ecmascript/js_segment_iterator.h"
#endif
#include "ohos/init_data.h"
namespace panda::ecmascript {
using Number = builtins::BuiltinsNumber;
using BuiltinsBigInt = builtins::BuiltinsBigInt;
using Object = builtins::BuiltinsObject;
using Date = builtins::BuiltinsDate;
using Symbol = builtins::BuiltinsSymbol;
using Boolean = builtins::BuiltinsBoolean;
using BuiltinsLazyCallback = builtins::BuiltinsLazyCallback;
using BuiltinsMap = builtins::BuiltinsMap;
using BuiltinsSet = builtins::BuiltinsSet;
using BuiltinsWeakMap = builtins::BuiltinsWeakMap;
using BuiltinsWeakSet = builtins::BuiltinsWeakSet;
using BuiltinsWeakRef = builtins::BuiltinsWeakRef;
using BuiltinsFinalizationRegistry = builtins::BuiltinsFinalizationRegistry;
using BuiltinsArray = builtins::BuiltinsArray;
using BuiltinsTypedArray = builtins::BuiltinsTypedArray;
using BuiltinsIterator = builtins::BuiltinsIterator;
using Error = builtins::BuiltinsError;
using RangeError = builtins::BuiltinsRangeError;
using ReferenceError = builtins::BuiltinsReferenceError;
using TypeError = builtins::BuiltinsTypeError;
using AggregateError = builtins::BuiltinsAggregateError;
using URIError = builtins::BuiltinsURIError;
using SyntaxError = builtins::BuiltinsSyntaxError;
using EvalError = builtins::BuiltinsEvalError;
using OOMError = builtins::BuiltinsOOMError;
using TerminationError = builtins::BuiltinsTerminationError;
using ErrorType = base::ErrorType;
using RandomGenerator = base::RandomGenerator;
using Global = builtins::BuiltinsGlobal;
using BuiltinsString = builtins::BuiltinsString;
using StringIterator = builtins::BuiltinsStringIterator;
using BuiltinsAsyncFromSyncIterator = builtins::BuiltinsAsyncFromSyncIterator;
using RegExp = builtins::BuiltinsRegExp;
using Function = builtins::BuiltinsFunction;
using Math = builtins::BuiltinsMath;
using Atomics = builtins::BuiltinsAtomics;
using ArrayBuffer = builtins::BuiltinsArrayBuffer;
using Json = builtins::BuiltinsJson;
using SendableJson = builtins::BuiltinsSendableJson;
using Proxy = builtins::BuiltinsProxy;
using Reflect = builtins::BuiltinsReflect;
using AsyncFunction = builtins::BuiltinsAsyncFunction;
using GeneratorObject = builtins::BuiltinsGenerator;
using Promise = builtins::BuiltinsPromise;
using BuiltinsPromiseHandler = builtins::BuiltinsPromiseHandler;
using BuiltinsPromiseJob = builtins::BuiltinsPromiseJob;
using ErrorType = base::ErrorType;
using DataView = builtins::BuiltinsDataView;
#ifdef ARK_SUPPORT_INTL
using Intl = builtins::BuiltinsIntl;
using Locale = builtins::BuiltinsLocale;
using DateTimeFormat = builtins::BuiltinsDateTimeFormat;
using RelativeTimeFormat = builtins::BuiltinsRelativeTimeFormat;
using NumberFormat = builtins::BuiltinsNumberFormat;
using Collator = builtins::BuiltinsCollator;
using PluralRules = builtins::BuiltinsPluralRules;
using DisplayNames = builtins::BuiltinsDisplayNames;
using Segmenter = builtins::BuiltinsSegmenter;
using Segments = builtins::BuiltinsSegments;
using SegmentIterator = builtins::BuiltinsSegmentIterator;
using ListFormat = builtins::BuiltinsListFormat;
#endif
using BuiltinsCjsModule = builtins::BuiltinsCjsModule;
using BuiltinsCjsExports = builtins::BuiltinsCjsExports;
using BuiltinsCjsRequire = builtins::BuiltinsCjsRequire;
using ContainersPrivate = containers::ContainersPrivate;
using SharedArrayBuffer = builtins::BuiltinsSharedArrayBuffer;
using BuiltinsAsyncIterator = builtins::BuiltinsAsyncIterator;
using AsyncGeneratorObject = builtins::BuiltinsAsyncGenerator;
static constexpr size_t REGEXP_INLINE_PROPS = 18;
void Builtins::Initialize(const JSHandle<GlobalEnv> &env, JSThread *thread, bool lazyInit, bool isRealm)
{
thread->CheckSafepointIfSuspended();
thread_ = thread;
vm_ = thread->GetEcmaVM();
factory_ = vm_->GetFactory();
sHeap_ = SharedHeap::GetInstance();
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSTaggedValue> nullHandle(thread, JSTaggedValue::Null());
// Object.prototype[hclass]
JSHandle<JSHClass> objPrototypeHClass = factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_OBJECT, nullHandle);
// Object.prototype
JSHandle<JSObject> objFuncPrototype = factory_->NewJSObject(objPrototypeHClass);
JSHandle<JSTaggedValue> objFuncPrototypeVal(objFuncPrototype);
// Object.prototype_or_hclass
JSHandle<JSHClass> objFuncClass =
factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_OBJECT, objFuncPrototypeVal);
env->SetObjectFunctionClass(thread_, objFuncClass);
// GLobalObject.prototype_or_hclass
JSHandle<JSHClass> globalObjFuncClass =
factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_GLOBAL_OBJECT, 0);
globalObjFuncClass->SetPrototype(thread_, objFuncPrototypeVal.GetTaggedValue());
globalObjFuncClass->SetIsDictionaryMode(true);
// Function.prototype_or_hclass
JSHandle<JSHClass> emptyFuncClass(
factory_->NewEcmaHClass(JSFunction::SIZE, JSType::JS_FUNCTION, objFuncPrototypeVal));
// PrimitiveRef.prototype_or_hclass
JSHandle<JSHClass> primRefObjHClass =
factory_->NewEcmaHClass(JSPrimitiveRef::SIZE, JSType::JS_PRIMITIVE_REF, objFuncPrototypeVal);
// init global object
JSHandle<JSObject> globalObject = factory_->NewNonMovableJSObject(globalObjFuncClass);
env->SetJSGlobalObject(thread_, globalObject);
// init global patch
JSHandle<TaggedArray> globalPatch = factory_->EmptyArray();
env->SetGlobalPatch(thread, globalPatch);
// initialize Function, forbidden change order
InitializeFunction(env, emptyFuncClass);
thread->CheckSafepointIfSuspended();
JSHandle<JSHClass> asyncAwaitStatusFuncClass =
factory_->CreateFunctionClass(FunctionKind::NORMAL_FUNCTION, JSAsyncAwaitStatusFunction::SIZE,
JSType::JS_ASYNC_AWAIT_STATUS_FUNCTION, env->GetFunctionPrototype());
env->SetAsyncAwaitStatusFunctionClass(thread_, asyncAwaitStatusFuncClass);
JSHandle<JSHClass> asyncGeneratorResNextRetProRstFtnClass =
factory_->NewEcmaHClass(JSAsyncGeneratorResNextRetProRstFtn::SIZE,
JSType::JS_ASYNC_GENERATOR_RESUME_NEXT_RETURN_PROCESSOR_RST_FTN,
env->GetFunctionPrototype());
asyncGeneratorResNextRetProRstFtnClass->SetCallable(true);
asyncGeneratorResNextRetProRstFtnClass->SetExtensible(true);
env->SetAsyncGeneratorResNextRetProRstFtnClass(thread_, asyncGeneratorResNextRetProRstFtnClass);
JSHandle<JSHClass> proxyRevocFuncClass = factory_->NewEcmaHClass(
JSProxyRevocFunction::SIZE, JSType::JS_PROXY_REVOC_FUNCTION, env->GetFunctionPrototype());
proxyRevocFuncClass->SetCallable(true);
proxyRevocFuncClass->SetExtensible(true);
env->SetProxyRevocFunctionClass(thread_, proxyRevocFuncClass);
// Object = new Function()
JSHandle<JSObject> objectFunction(
NewBuiltinConstructor(env, objFuncPrototype, Object::ObjectConstructor, "Object", FunctionLength::ONE));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, JSHandle<JSFunction>(objectFunction),
objFuncClass.GetTaggedValue());
// initialize object method.
env->SetObjectFunction(thread_, objectFunction);
env->SetObjectFunctionPrototype(thread_, objFuncPrototype);
thread_->SetInitialBuiltinHClass(
BuiltinTypeId::OBJECT, objectFunction->GetJSHClass(), *objFuncClass, objFuncPrototype->GetJSHClass());
JSHandle<JSHClass> functionClass = factory_->CreateFunctionClass(FunctionKind::BASE_CONSTRUCTOR, JSFunction::SIZE,
JSType::JS_FUNCTION, env->GetFunctionPrototype());
env->SetFunctionClassWithProto(thread_, functionClass);
functionClass = factory_->CreateFunctionClass(FunctionKind::NORMAL_FUNCTION, JSFunction::SIZE, JSType::JS_FUNCTION,
env->GetFunctionPrototype());
env->SetFunctionClassWithoutProto(thread_, functionClass);
functionClass = factory_->CreateFunctionClass(FunctionKind::CLASS_CONSTRUCTOR, JSFunction::SIZE,
JSType::JS_FUNCTION, env->GetFunctionPrototype());
env->SetFunctionClassWithoutName(thread_, functionClass);
thread->CheckSafepointIfSuspended();
functionClass = factory_->CreateBoundFunctionClass();
env->SetBoundFunctionClass(thread_, functionClass);
auto runtimeGlobalEnv = Runtime::GetInstance()->GetGlobalEnv();
if (runtimeGlobalEnv.IsHole()) {
InitializeSSymbolAttributes(env);
InitializeSObjectAndSFunction(env);
} else {
CopySObjectAndSFunction(env, runtimeGlobalEnv);
RegisterSendableContainers(env);
}
if (!isRealm) {
InitializeAllTypeError(env, objFuncClass);
InitializeSymbol(env, primRefObjHClass);
InitializeBigInt(env, primRefObjHClass);
} else {
// error and symbol need to be shared when initialize realm
InitializeAllTypeErrorWithRealm(env);
InitializeSymbolWithRealm(env, primRefObjHClass);
InitializeBigIntWithRealm(env);
}
thread->CheckSafepointIfSuspended();
InitializeArray(env, objFuncPrototypeVal);
if (lazyInit) {
LazyInitializeDate(env);
LazyInitializeSet(env);
LazyInitializeMap(env);
LazyInitializeWeakMap(env);
LazyInitializeWeakSet(env);
LazyInitializeWeakRef(env);
LazyInitializeFinalizationRegistry(env);
LazyInitializeTypedArray(env);
LazyInitializeArrayBuffer(env);
LazyInitializeDataView(env);
LazyInitializeSharedArrayBuffer(env);
} else {
InitializeDate(env, objFuncPrototypeVal);
InitializeSet(env, objFuncPrototypeVal);
InitializeMap(env, objFuncPrototypeVal);
InitializeWeakMap(env, objFuncClass);
InitializeWeakSet(env, objFuncClass);
InitializeWeakRef(env, objFuncClass);
InitializeFinalizationRegistry(env, objFuncClass);
InitializeTypedArray(env, objFuncPrototypeVal);
InitializeArrayBuffer(env, objFuncClass);
InitializeDataView(env, objFuncPrototypeVal);
InitializeSharedArrayBuffer(env, objFuncClass);
}
thread->CheckSafepointIfSuspended();
InitializeNumber(env, globalObject, primRefObjHClass);
InitializeObject(env, objFuncPrototype, objectFunction);
InitializeBoolean(env, primRefObjHClass);
InitializeRegExp(env);
InitializeString(env, objFuncPrototypeVal);
JSHandle<JSHClass> argumentsClass = factory_->CreateJSArguments(env);
env->SetArgumentsClass(thread_, argumentsClass);
SetArgumentsSharedAccessor(env);
InitializeMath(env, objFuncPrototypeVal);
InitializeGlobalObject(env, globalObject);
InitializeAtomics(env, objFuncPrototypeVal);
InitializeJson(env, objFuncPrototypeVal);
InitializeIterator(env, objFuncClass);
InitializeAsyncIterator(env, objFuncClass);
InitializeAsyncFromSyncIterator(env, objFuncClass);
InitializeProxy(env);
InitializeReflect(env, objFuncPrototypeVal);
InitializeAsyncFunction(env, objFuncClass);
InitializeGenerator(env, objFuncClass);
InitializeAsyncGenerator(env, objFuncClass);
InitializeGeneratorFunction(env, objFuncClass);
InitializeAsyncGeneratorFunction(env, objFuncClass);
InitializePromise(env, objFuncClass);
InitializePromiseJob(env);
thread->CheckSafepointIfSuspended();
#ifdef ARK_SUPPORT_INTL
InitializeIntl(env, objFuncPrototypeVal);
if (lazyInit) {
LazyInitializeLocale(env);
LazyInitializeDateTimeFormat(env);
LazyInitializeNumberFormat(env);
LazyInitializeRelativeTimeFormat(env);
LazyInitializeCollator(env);
LazyInitializePluralRules(env);
LazyInitializeDisplayNames(env);
LazyInitializeListFormat(env);
LazyInitializeSegments(env);
LazyInitializeSegmenter(env);
} else {
InitializeLocale(env);
InitializeDateTimeFormat(env);
InitializeNumberFormat(env);
InitializeRelativeTimeFormat(env);
InitializeCollator(env);
InitializePluralRules(env);
InitializeDisplayNames(env);
InitializeListFormat(env);
InitializeSegments(env);
InitializeSegmenter(env);
}
thread->CheckSafepointIfSuspended();
#endif
InitializeModuleNamespace(env, objFuncClass);
InitializeCjsModule(env);
InitializeCjsExports(env);
InitializeCjsRequire(env);
InitializeDefaultExportOfScript(env);
InitializePropertyDetector(env, lazyInit);
JSHandle<JSHClass> generatorFuncClass =
factory_->CreateFunctionClass(FunctionKind::GENERATOR_FUNCTION, JSFunction::SIZE, JSType::JS_GENERATOR_FUNCTION,
env->GetGeneratorFunctionPrototype());
env->SetGeneratorFunctionClass(thread_, generatorFuncClass);
JSHandle<JSHClass> asyncGenetatorFuncClass =
factory_->CreateFunctionClass(FunctionKind::ASYNC_GENERATOR_FUNCTION, JSFunction::SIZE,
JSType::JS_ASYNC_GENERATOR_FUNCTION, env->GetAsyncGeneratorFunctionPrototype());
env->SetAsyncGeneratorFunctionClass(thread_, asyncGenetatorFuncClass);
env->SetObjectFunctionPrototypeClass(thread_, JSTaggedValue(objFuncPrototype->GetClass()));
JSHandle<JSHClass> asyncFuncClass = factory_->CreateFunctionClass(
FunctionKind::ASYNC_FUNCTION, JSAsyncFunction::SIZE, JSType::JS_ASYNC_FUNCTION,
env->GetAsyncFunctionPrototype());
env->SetAsyncFunctionClass(thread_, asyncFuncClass);
thread_->ResetGuardians();
thread->CheckSafepointIfSuspended();
if (vm_->GetJSOptions().IsEnableLoweringBuiltin()) {
if (!lazyInit) {
thread_->InitializeBuiltinObject();
}
}
}
void Builtins::InitializePropertyDetector(const JSHandle<GlobalEnv> &env, bool lazyInit) const
{
#define INITIALIZE_PROPERTY_DETECTOR(type, name, index) \
JSHandle<MarkerCell> name##detector = factory_->NewMarkerCell(); \
if (lazyInit) { \
name##detector->InvalidatePropertyDetector(); \
} \
env->Set##name(thread_, name##detector);
GLOBAL_ENV_DETECTOR_FIELDS(INITIALIZE_PROPERTY_DETECTOR)
#undef INITIALIZE_PROPERTY_DETECTOR
}
void Builtins::SetLazyAccessor(const JSHandle<JSObject> &object, const JSHandle<JSTaggedValue> &key,
const JSHandle<AccessorData> &accessor) const
{
PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(accessor), true, false, true);
JSObject::DefineOwnProperty(thread_, object, key, descriptor);
}
void Builtins::InitializeForSnapshot(JSThread *thread)
{
thread_ = thread;
vm_ = thread->GetEcmaVM();
factory_ = vm_->GetFactory();
// Initialize ArkTools
if (vm_->GetJSOptions().EnableArkTools()) {
auto env = vm_->GetGlobalEnv();
auto globalObject = JSHandle<JSObject>::Cast(env->GetJSGlobalObject());
JSHandle<JSTaggedValue> arkTools(InitializeArkTools(env));
SetConstantObject(globalObject, "ArkTools", arkTools);
}
}
void Builtins::InitializeGlobalObject(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &globalObject)
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// Global object test
SetFunction(env, globalObject, "print", Global::PrintEntrypoint, 0);
SetFunction(env, globalObject, "markModuleCollectable", Global::MarkModuleCollectable, 0);
#if ECMASCRIPT_ENABLE_RUNTIME_STAT
SetFunction(env, globalObject, "startRuntimeStat", Global::StartRuntimeStat, 0);
SetFunction(env, globalObject, "stopRuntimeStat", Global::StopRuntimeStat, 0);
#endif
#if ECMASCRIPT_ENABLE_OPT_CODE_PROFILER
SetFunction(env, globalObject, "printOptStat", Global::PrintOptStat, 0);
#endif
#if ECMASCRIPT_ENABLE_FUNCTION_CALL_TIMER
SetFunction(env, globalObject, "printFunctionCallStat", Global::PrintFunctionCallStat, 0);
#endif
if (vm_->GetJSOptions().EnableArkTools()) {
JSHandle<JSTaggedValue> arkTools(InitializeArkTools(env));
SetConstantObject(globalObject, "ArkTools", arkTools);
}
#if ECMASCRIPT_ENABLE_ARK_CONTAINER
// Set ArkPrivate
JSHandle<JSTaggedValue> arkPrivate(InitializeArkPrivate(env));
SetConstantObject(globalObject, "ArkPrivate", arkPrivate);
#endif
// Global object function
SetFunction(env, globalObject, "eval", Global::NotSupportEval, FunctionLength::ONE);
SetFunction(env, globalObject, "isFinite", Global::IsFinite, FunctionLength::ONE,
kungfu::BuiltinsStubCSigns::GlobalIsFinite);
SetFunction(env, globalObject, "isNaN", Global::IsNaN, FunctionLength::ONE,
kungfu::BuiltinsStubCSigns::GlobalIsNan);
SetFunction(env, globalObject, "decodeURI", Global::DecodeURI, FunctionLength::ONE);
SetFunction(env, globalObject, "encodeURI", Global::EncodeURI, FunctionLength::ONE);
SetFunction(env, globalObject, "escape", Global::Escape, FunctionLength::ONE);
SetFunction(env, globalObject, "unescape", Global::Unescape, FunctionLength::ONE);
SetFunction(env, globalObject, "decodeURIComponent", Global::DecodeURIComponent, FunctionLength::ONE);
SetFunction(env, globalObject, "encodeURIComponent", Global::EncodeURIComponent, FunctionLength::ONE);
// Global object property
SetGlobalThis(globalObject, "globalThis", JSHandle<JSTaggedValue>::Cast(globalObject));
SetConstant(globalObject, "Infinity", JSTaggedValue(base::POSITIVE_INFINITY));
SetConstant(globalObject, "NaN", JSTaggedValue(base::NAN_VALUE));
SetConstant(globalObject, "undefined", JSTaggedValue::Undefined());
}
void Builtins::InitializeFunction(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &emptyFuncClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// Initialize Function.prototype
JSHandle<JSFunction> funcFuncPrototype = factory_->NewJSFunctionByHClass(
reinterpret_cast<void *>(Function::FunctionPrototypeInvokeSelf),
emptyFuncClass);
// ecma 19.2.3 The value of the name property of the Function prototype object is the empty String.
JSHandle<JSTaggedValue> emptyString(thread_->GlobalConstants()->GetHandledEmptyString());
JSHandle<JSTaggedValue> undefinedString(thread_, JSTaggedValue::Undefined());
JSFunction::SetFunctionName(thread_, JSHandle<JSFunctionBase>(funcFuncPrototype), emptyString, undefinedString);
// ecma 19.2.3 The value of the length property of the Function prototype object is 0.
JSFunction::SetFunctionLength(thread_, funcFuncPrototype, JSTaggedValue(FunctionLength::ZERO));
JSHandle<JSTaggedValue> funcFuncPrototypeValue(funcFuncPrototype);
// Function.prototype_or_hclass
JSHandle<JSHClass> funcFuncIntanceHClass =
factory_->NewEcmaHClass(JSFunction::SIZE, JSType::JS_FUNCTION, funcFuncPrototypeValue);
funcFuncIntanceHClass->SetConstructor(true);
// Function = new Function() (forbidden use NewBuiltinConstructor)
JSHandle<JSFunction> funcFunc =
factory_->NewJSFunctionByHClass(reinterpret_cast<void *>(Function::FunctionConstructor),
funcFuncIntanceHClass, FunctionKind::BUILTIN_CONSTRUCTOR);
auto funcFuncPrototypeObj = JSHandle<JSObject>(funcFuncPrototype);
InitializeCtor(env, funcFuncPrototypeObj, funcFunc, "Function", FunctionLength::ONE);
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, funcFunc, funcFuncIntanceHClass.GetTaggedValue());
env->SetFunctionFunction(thread_, funcFunc);
env->SetFunctionPrototype(thread_, funcFuncPrototype);
JSHandle<JSHClass> normalFuncClass =
factory_->NewEcmaHClass(JSFunction::SIZE, JSType::JS_FUNCTION, env->GetFunctionPrototype());
env->SetNormalFunctionClass(thread_, normalFuncClass);
JSHandle<JSHClass> jSIntlBoundFunctionClass =
factory_->CreateFunctionClass(FunctionKind::NORMAL_FUNCTION, JSIntlBoundFunction::SIZE,
JSType::JS_INTL_BOUND_FUNCTION, env->GetFunctionPrototype());
env->SetJSIntlBoundFunctionClass(thread_, jSIntlBoundFunctionClass);
JSHandle<JSHClass> constructorFunctionClass =
factory_->NewEcmaHClass(JSFunction::SIZE, JSType::JS_FUNCTION, env->GetFunctionPrototype());
constructorFunctionClass->SetConstructor(true);
env->SetConstructorFunctionClass(thread_, constructorFunctionClass);
StrictModeForbiddenAccessCallerArguments(env, funcFuncPrototypeObj);
// Function.prototype method
for (const base::BuiltinFunctionEntry &entry: Function::GetFunctionPrototypeFunctions()) {
SetFunction(env, funcFuncPrototypeObj, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// 19.2.3.5 Function.prototype.toString ( )
SetFunction(env, funcFuncPrototypeObj, thread_->GlobalConstants()->GetHandledToStringString(),
Function::FunctionPrototypeToString, FunctionLength::ZERO);
}
void Builtins::InitializeObject(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &objFuncPrototype,
const JSHandle<JSObject> &objFunc)
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// Object method.
for (const base::BuiltinFunctionEntry &entry: Object::GetObjectFunctions()) {
SetFunction(env, objFunc, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// Object.prototype method
for (const base::BuiltinFunctionEntry &entry: Object::GetObjectPrototypeFunctions()) {
SetFunction(env, objFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// B.2.2.1 Object.prototype.__proto__
JSHandle<JSTaggedValue> protoKey(factory_->NewFromASCIIReadOnly("__proto__"));
JSHandle<JSTaggedValue> protoGetter = CreateGetter(env, Object::ProtoGetter, "__proto__", FunctionLength::ZERO);
JSHandle<JSTaggedValue> protoSetter = CreateSetter(env, Object::ProtoSetter, "__proto__", FunctionLength::ONE);
SetAccessor(objFuncPrototype, protoKey, protoGetter, protoSetter);
GlobalIndex globalIndex;
globalIndex.UpdateGlobalEnvId(static_cast<size_t>(GlobalEnvField::OBJECT_FUNCTION_INDEX));
thread_->SetInitialBuiltinGlobalHClass(objFunc->GetJSHClass(), globalIndex);
}
void Builtins::InitializeSymbol(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
// Symbol.prototype
JSHandle<JSObject> symbolFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
JSHandle<JSTaggedValue> symbolFuncPrototypeValue(symbolFuncPrototype);
// Symbol.prototype_or_hclass
JSHandle<JSHClass> symbolFuncInstanceHClass =
factory_->NewEcmaHClass(JSPrimitiveRef::SIZE, JSType::JS_PRIMITIVE_REF, symbolFuncPrototypeValue);
// Symbol = new Function()
JSHandle<JSObject> symbolFunction(
NewBuiltinConstructor(env, symbolFuncPrototype, Symbol::SymbolConstructor, "Symbol", FunctionLength::ZERO));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(symbolFunction), symbolFuncInstanceHClass.GetTaggedValue());
// "constructor" property on the prototype
JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(symbolFunction), true, false, true);
JSObject::DefineOwnProperty(thread_, symbolFuncPrototype, constructorKey, descriptor);
for (const base::BuiltinFunctionEntry &entry: Symbol::GetSymbolFunctions()) {
SetFunction(env, symbolFunction, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// Symbol attributes
#define REGISTER_SYMBOL(name, Name) \
SetNoneAttributeProperty(symbolFunction, #name, env->Get##Name##Symbol());
BUILTIN_ALL_SYMBOLS(REGISTER_SYMBOL)
env->SetSymbolFunction(thread_, symbolFunction);
// symbol.prototype.description
PropertyDescriptor descriptionDesc(thread_);
JSHandle<JSTaggedValue> getterKey(factory_->NewFromASCIIReadOnly("description"));
JSHandle<JSTaggedValue> getter(factory_->NewJSFunction(env, reinterpret_cast<void *>(Symbol::DescriptionGetter)));
SetGetter(symbolFuncPrototype, getterKey, getter);
// Setup symbol.prototype[@@toPrimitive]
SetFunctionAtSymbol<JSSymbol::SYMBOL_TO_PRIMITIVE_TYPE>(
env, symbolFuncPrototype, env->GetToPrimitiveSymbol(), "[Symbol.toPrimitive]",
Symbol::ToPrimitive, FunctionLength::ONE);
// install the Symbol.prototype methods
SetFunction(env, symbolFuncPrototype, thread_->GlobalConstants()->GetHandledToStringString(), Symbol::ToString,
FunctionLength::ZERO);
SetFunction(env, symbolFuncPrototype, thread_->GlobalConstants()->GetHandledValueOfString(), Symbol::ValueOf,
FunctionLength::ZERO);
// Setup %SymbolPrototype%
SetStringTagSymbol(env, symbolFuncPrototype, "Symbol");
JSHandle<JSTaggedValue> holeySymbol(factory_->NewPrivateNameSymbolWithChar("holey"));
env->SetHoleySymbol(thread_, holeySymbol.GetTaggedValue());
JSHandle<JSTaggedValue> elementIcSymbol(factory_->NewPrivateNameSymbolWithChar("element-ic"));
env->SetElementICSymbol(thread_, elementIcSymbol.GetTaggedValue());
// ecma 19.2.3.6 Function.prototype[@@hasInstance] ( V )
JSHandle<JSObject> funcFuncPrototypeObj = JSHandle<JSObject>(env->GetFunctionPrototype());
SetFunctionAtSymbol<JSSymbol::SYMBOL_HAS_INSTANCE_TYPE>(
env, funcFuncPrototypeObj, env->GetHasInstanceSymbol(), "[Symbol.hasInstance]",
Function::FunctionPrototypeHasInstance, FunctionLength::ONE);
}
void Builtins::InitializeSymbolWithRealm(const JSHandle<GlobalEnv> &realm,
const JSHandle<JSHClass> &objFuncInstanceHClass)
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<GlobalEnv> env = vm_->GetGlobalEnv();
// Symbol.prototype
JSHandle<JSObject> symbolFuncPrototype = factory_->NewJSObjectWithInit(objFuncInstanceHClass);
JSHandle<JSTaggedValue> symbolFuncPrototypeValue(symbolFuncPrototype);
// Symbol.prototype_or_hclass
JSHandle<JSHClass> symbolFuncInstanceHClass =
factory_->NewEcmaHClass(JSPrimitiveRef::SIZE, JSType::JS_PRIMITIVE_REF, symbolFuncPrototypeValue);
// Symbol = new Function()
JSHandle<JSObject> symbolFunction(
NewBuiltinConstructor(realm, symbolFuncPrototype, Symbol::SymbolConstructor, "Symbol", FunctionLength::ZERO));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(symbolFunction),
symbolFuncInstanceHClass.GetTaggedValue());
// "constructor" property on the prototype
JSHandle<JSTaggedValue> constructorKey = thread_->GlobalConstants()->GetHandledConstructorString();
PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(symbolFunction), true, false, true);
JSObject::DefineOwnProperty(thread_, symbolFuncPrototype, constructorKey, descriptor);
for (const base::BuiltinFunctionEntry &entry: Symbol::GetSymbolFunctions()) {
SetFunction(realm, symbolFunction, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
#define BUILTIN_SYMBOL_CREATE_WITH_REALM(name, Name) \
SetNoneAttributeProperty(symbolFunction, #name, env->Get##Name##Symbol()); \
realm->Set##Name##Symbol(thread_, env->Get##Name##Symbol());
realm->SetSymbolFunction(thread_, symbolFunction);
// Symbol attribute
BUILTIN_ALL_SYMBOLS(BUILTIN_SYMBOL_CREATE_WITH_REALM)
// symbol.prototype.description
PropertyDescriptor descriptionDesc(thread_);
JSHandle<JSTaggedValue> getterKey(factory_->NewFromASCIIReadOnly("description"));
JSHandle<JSTaggedValue> getter(factory_->NewJSFunction(realm, reinterpret_cast<void *>(Symbol::DescriptionGetter)));
SetGetter(symbolFuncPrototype, getterKey, getter);
// Setup symbol.prototype[@@toPrimitive]
SetFunctionAtSymbol<JSSymbol::SYMBOL_TO_PRIMITIVE_TYPE>(realm, symbolFuncPrototype, env->GetToPrimitiveSymbol(),
"[Symbol.toPrimitive]", Symbol::ToPrimitive,
FunctionLength::ONE);
// install the Symbol.prototype methods
for (const base::BuiltinFunctionEntry &entry: Symbol::GetSymbolPrototypeFunctions()) {
SetFunction(realm, symbolFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// Setup %SymbolPrototype%
SetStringTagSymbol(realm, symbolFuncPrototype, "Symbol");
JSHandle<JSTaggedValue> holeySymbol(factory_->NewPrivateNameSymbolWithChar("holey"));
realm->SetHoleySymbol(thread_, holeySymbol.GetTaggedValue());
JSHandle<JSTaggedValue> elementIcSymbol(factory_->NewPrivateNameSymbolWithChar("element-ic"));
realm->SetElementICSymbol(thread_, elementIcSymbol.GetTaggedValue());
// ecma 19.2.3.6 Function.prototype[@@hasInstance] ( V )
JSHandle<JSObject> funcFuncPrototypeObj = JSHandle<JSObject>(realm->GetFunctionPrototype());
SetFunctionAtSymbol<JSSymbol::SYMBOL_HAS_INSTANCE_TYPE>(
realm, funcFuncPrototypeObj, realm->GetHasInstanceSymbol(), "[Symbol.hasInstance]",
Function::FunctionPrototypeHasInstance, FunctionLength::ONE);
}
#undef BUILTIN_SYMBOL_CREATE_WITH_REALM
void Builtins::InitializeNumber(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &globalObject,
const JSHandle<JSHClass> &primRefObjHClass)
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// Number.prototype
JSHandle<JSTaggedValue> toObject(thread_, JSTaggedValue(FunctionLength::ZERO));
JSHandle<JSObject> numFuncPrototype =
JSHandle<JSObject>::Cast(factory_->NewJSPrimitiveRef(primRefObjHClass, toObject));
JSHandle<JSTaggedValue> numFuncPrototypeValue(numFuncPrototype);
// Number.prototype_or_hclass
JSHandle<JSHClass> numFuncInstanceHClass =
factory_->NewEcmaHClass(JSPrimitiveRef::SIZE, JSType::JS_PRIMITIVE_REF, numFuncPrototypeValue);
// Number = new Function()
JSHandle<JSObject> numFunction(
NewBuiltinConstructor(env, numFuncPrototype, Number::NumberConstructor, "Number", FunctionLength::ONE,
BUILTINS_STUB_ID(NumberConstructor)));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(numFunction),
numFuncInstanceHClass.GetTaggedValue());
// Number.prototype method
for (const base::BuiltinFunctionEntry &entry: Number::GetNumberPrototypeFunctions()) {
SetFunction(env, numFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// Number method
for (const base::BuiltinFunctionEntry &entry: Number::GetNumberNonGlobalFunctions()) {
SetFunction(env, numFunction, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
for (const base::BuiltinFunctionEntry &entry: Number::GetNumberGlobalFunctions()) {
SetFuncToObjAndGlobal(env, globalObject, numFunction,
entry.GetName(), entry.GetEntrypoint(), entry.GetLength(), entry.GetBuiltinStubId());
}
// Number constant
for (const base::BuiltinConstantEntry &entry: Number::GetNumberConstants()) {
SetConstant(numFunction, entry.GetName(), entry.GetTaggedValue());
}
env->SetNumberFunction(thread_, numFunction);
env->SetNumberPrototype(thread_, numFuncPrototype);
}
void Builtins::InitializeBigIntWithRealm(const JSHandle<GlobalEnv> &realm) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<GlobalEnv> env = vm_->GetGlobalEnv();
realm->SetBigIntFunction(thread_, env->GetBigIntFunction());
JSHandle<JSTaggedValue> nameString(factory_->NewFromASCIIReadOnly("BigInt"));
JSHandle<JSObject> globalObject(thread_, realm->GetGlobalObject());
PropertyDescriptor descriptor(thread_, env->GetBigIntFunction(), true, false, true);
JSObject::DefineOwnProperty(thread_, globalObject, nameString, descriptor);
}
void Builtins::InitializeBigInt(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &primRefObjHClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// BigInt.prototype
JSHandle<JSObject> bigIntFuncPrototype = factory_->NewJSObjectWithInit(primRefObjHClass);
JSHandle<JSTaggedValue> bigIntFuncPrototypeValue(bigIntFuncPrototype);
// BigInt.prototype_or_hclass
JSHandle<JSHClass> bigIntFuncInstanceHClass =
factory_->NewEcmaHClass(JSPrimitiveRef::SIZE, JSType::JS_PRIMITIVE_REF, bigIntFuncPrototypeValue);
// BigInt = new Function()
JSHandle<JSObject> bigIntFunction(
NewBuiltinConstructor(env, bigIntFuncPrototype, BuiltinsBigInt::BigIntConstructor, "BigInt",
FunctionLength::ONE, kungfu::BuiltinsStubCSigns::BigIntConstructor));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(bigIntFunction),
bigIntFuncInstanceHClass.GetTaggedValue());
// BigInt.prototype method
for (const auto &entry : BuiltinsBigInt::GetBigIntPrototypeFunctions()) {
SetFunction(env, bigIntFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// BigInt method
for (const auto &entry : BuiltinsBigInt::GetBigIntFunctions()) {
SetFunction(env, bigIntFunction, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// @@ToStringTag
SetStringTagSymbol(env, bigIntFuncPrototype, "BigInt");
env->SetBigIntFunction(thread_, bigIntFunction);
}
void Builtins::InitializeDate(const JSHandle<GlobalEnv> &env, JSHandle<JSTaggedValue> objFuncPrototypeVal) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// Date.prototype
JSHandle<JSHClass> dateFuncPrototypeHClass = factory_->NewEcmaHClass(
JSObject::SIZE, Date::GetNumPrototypeInlinedProperties(), JSType::JS_OBJECT, objFuncPrototypeVal);
JSHandle<JSObject> dateFuncPrototype = factory_->NewJSObjectWithInit(dateFuncPrototypeHClass);
JSHandle<JSTaggedValue> dateFuncPrototypeValue(dateFuncPrototype);
// Date.prototype_or_hclass
JSHandle<JSHClass> dateFuncInstanceHClass =
factory_->NewEcmaHClass(JSDate::SIZE, JSType::JS_DATE, dateFuncPrototypeValue);
// Date = new Function()
JSHandle<JSObject> dateFunction(
NewBuiltinConstructor(env, dateFuncPrototype, Date::DateConstructor, "Date", FunctionLength::ONE,
BUILTINS_STUB_ID(DateConstructor)));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(dateFunction),
dateFuncInstanceHClass.GetTaggedValue());
// Date.prototype method
for (const base::BuiltinFunctionEntry &entry: Date::GetDatePrototypeFunctions()) {
SetFunction(env, dateFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
SetFunctionAtSymbol(env, dateFuncPrototype, env->GetToPrimitiveSymbol(), "[Symbol.toPrimitive]", Date::ToPrimitive,
FunctionLength::ONE);
// Date method
for (const base::BuiltinFunctionEntry &entry: Date::GetDateFunctions()) {
SetFunction(env, dateFunction, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// Date.length
SetConstant(dateFunction, "length", JSTaggedValue(Date::UTC_LENGTH));
env->SetDateFunction(thread_, dateFunction);
env->SetDatePrototype(thread_, dateFuncPrototype);
thread_->SetInitialBuiltinHClass(BuiltinTypeId::DATE,
dateFunction->GetJSHClass(),
*dateFuncInstanceHClass,
dateFuncPrototype->GetJSHClass());
}
void Builtins::LazyInitializeDate(const JSHandle<GlobalEnv> &env) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("Date"));
auto accessor = factory_->NewInternalAccessor(nullptr, reinterpret_cast<void *>(BuiltinsLazyCallback::Date));
SetLazyAccessor(globalObject, key, accessor);
env->SetDateFunction(thread_, accessor);
env->SetDatePrototype(thread_, accessor);
}
void Builtins::InitializeBoolean(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &primRefObjHClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// Boolean.prototype
JSHandle<JSTaggedValue> toObject(thread_, JSTaggedValue::False());
JSHandle<JSObject> booleanFuncPrototype =
JSHandle<JSObject>::Cast(factory_->NewJSPrimitiveRef(primRefObjHClass, toObject));
JSHandle<JSTaggedValue> booleanFuncPrototypeValue(booleanFuncPrototype);
// Boolean.prototype_or_hclass
JSHandle<JSHClass> booleanFuncInstanceHClass =
factory_->NewEcmaHClass(JSPrimitiveRef::SIZE, JSType::JS_PRIMITIVE_REF, booleanFuncPrototypeValue);
// new Boolean Function()
JSHandle<JSFunction> booleanFunction = NewBuiltinConstructor(env, booleanFuncPrototype, Boolean::BooleanConstructor,
"Boolean", FunctionLength::ONE, BUILTINS_STUB_ID(BooleanConstructor));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, booleanFunction,
booleanFuncInstanceHClass.GetTaggedValue());
// Boolean.prototype method
SetFunction(env, booleanFuncPrototype, thread_->GlobalConstants()->GetHandledToStringString(),
Boolean::BooleanPrototypeToString, FunctionLength::ZERO);
SetFunction(env, booleanFuncPrototype, thread_->GlobalConstants()->GetHandledValueOfString(),
Boolean::BooleanPrototypeValueOf, FunctionLength::ZERO);
env->SetBooleanFunction(thread_, booleanFunction);
}
void Builtins::InitializeProxy(const JSHandle<GlobalEnv> &env)
{
// 2: The number of parameters is 2
JSHandle<JSObject> proxyFunction(InitializeExoticConstructor(env, Proxy::ProxyConstructor, "Proxy", 2));
// Proxy method
SetFunction(env, proxyFunction, "revocable", Proxy::Revocable, FunctionLength::TWO);
env->SetProxyFunction(thread_, proxyFunction);
}
JSHandle<JSFunction> Builtins::InitializeExoticConstructor(const JSHandle<GlobalEnv> &env, EcmaEntrypoint ctorFunc,
std::string_view name, int length)
{
JSHandle<JSFunction> ctor =
factory_->NewJSFunction(env, reinterpret_cast<void *>(ctorFunc), FunctionKind::BUILTIN_PROXY_CONSTRUCTOR);
JSFunction::SetFunctionLength(thread_, ctor, JSTaggedValue(length));
JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly(name));
JSFunction::SetFunctionName(thread_, JSHandle<JSFunctionBase>(ctor), nameString,
JSHandle<JSTaggedValue>(thread_, JSTaggedValue::Undefined()));
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>(ctor), true, false, true);
JSObject::DefineOwnProperty(thread_, globalObject, nameString, descriptor);
return ctor;
}
void Builtins::InitializeAsyncFunction(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
// AsyncFunction.prototype
JSHandle<JSObject> asyncFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
JSObject::SetPrototype(thread_, asyncFuncPrototype, env->GetFunctionPrototype());
JSHandle<JSTaggedValue> asyncFuncPrototypeValue(asyncFuncPrototype);
// AsyncFunction.prototype_or_hclass
JSHandle<JSHClass> asyncFuncInstanceHClass =
factory_->NewEcmaHClass(JSAsyncFunction::SIZE, JSType::JS_ASYNC_FUNCTION, asyncFuncPrototypeValue);
// AsyncFunction = new Function()
JSHandle<JSFunction> asyncFunction = NewBuiltinConstructor(
env, asyncFuncPrototype, AsyncFunction::AsyncFunctionConstructor, "AsyncFunction", FunctionLength::ONE);
JSObject::SetPrototype(thread_, JSHandle<JSObject>::Cast(asyncFunction), env->GetFunctionFunction());
JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
PropertyDescriptor asyncDesc(thread_, JSHandle<JSTaggedValue>::Cast(asyncFunction), false, false, true);
JSObject::DefineOwnProperty(thread_, asyncFuncPrototype, constructorKey, asyncDesc);
asyncFunction->SetProtoOrHClass(thread_, asyncFuncInstanceHClass.GetTaggedValue());
// AsyncFunction.prototype property
SetStringTagSymbol(env, asyncFuncPrototype, "AsyncFunction");
env->SetAsyncFunction(thread_, asyncFunction);
env->SetAsyncFunctionPrototype(thread_, asyncFuncPrototype);
}
void Builtins::InitializeAllTypeError(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass) const
{
// Error.prototype
JSHandle<JSObject> errorFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
JSHandle<JSTaggedValue> errorFuncPrototypeValue(errorFuncPrototype);
// Error.prototype_or_hclass
JSHandle<JSHClass> errorFuncInstanceHClass =
factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_ERROR, errorFuncPrototypeValue);
// Error() = new Function()
JSHandle<JSFunction> errorFunction(
NewBuiltinConstructor(env, errorFuncPrototype, Error::ErrorConstructor, "Error", FunctionLength::ONE));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, errorFunction, errorFuncInstanceHClass.GetTaggedValue());
// Error.prototype method
SetFunction(env, errorFuncPrototype, thread_->GlobalConstants()->GetHandledToStringString(), Error::ToString,
FunctionLength::ZERO);
// Error.prototype Attribute
SetAttribute(errorFuncPrototype, "name", "Error");
SetAttribute(errorFuncPrototype, "message", "");
env->SetErrorFunction(thread_, errorFunction);
JSHandle<JSHClass> nativeErrorFuncClass =
factory_->NewEcmaHClass(JSFunction::SIZE, JSType::JS_FUNCTION, env->GetErrorFunction());
nativeErrorFuncClass->SetConstructor(true);
env->SetNativeErrorFunctionClass(thread_, nativeErrorFuncClass);
JSHandle<JSHClass> errorNativeFuncInstanceHClass =
factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_OBJECT, errorFuncPrototypeValue);
InitializeError(env, errorNativeFuncInstanceHClass, JSType::JS_RANGE_ERROR);
InitializeError(env, errorNativeFuncInstanceHClass, JSType::JS_REFERENCE_ERROR);
InitializeError(env, errorNativeFuncInstanceHClass, JSType::JS_TYPE_ERROR);
InitializeError(env, errorNativeFuncInstanceHClass, JSType::JS_AGGREGATE_ERROR);
InitializeError(env, errorNativeFuncInstanceHClass, JSType::JS_URI_ERROR);
InitializeError(env, errorNativeFuncInstanceHClass, JSType::JS_SYNTAX_ERROR);
InitializeError(env, errorNativeFuncInstanceHClass, JSType::JS_EVAL_ERROR);
InitializeError(env, errorNativeFuncInstanceHClass, JSType::JS_OOM_ERROR);
InitializeError(env, errorNativeFuncInstanceHClass, JSType::JS_TERMINATION_ERROR);
JSHandle<EcmaString> handleMsg = factory_->NewFromUtf8ReadOnly("Default oom error");
JSHandle<JSObject> oomError = factory_->NewJSError(ErrorType::OOM_ERROR, handleMsg, true);
env->SetOOMErrorObject(thread_, oomError);
}
void Builtins::InitializeAllTypeErrorWithRealm(const JSHandle<GlobalEnv> &realm) const
{
JSHandle<GlobalEnv> env = vm_->GetGlobalEnv();
realm->SetErrorFunction(thread_, env->GetErrorFunction());
realm->SetNativeErrorFunctionClass(thread_, env->GetNativeErrorFunctionClass());
SetErrorWithRealm(realm, JSType::JS_RANGE_ERROR);
SetErrorWithRealm(realm, JSType::JS_REFERENCE_ERROR);
SetErrorWithRealm(realm, JSType::JS_TYPE_ERROR);
SetErrorWithRealm(realm, JSType::JS_AGGREGATE_ERROR);
SetErrorWithRealm(realm, JSType::JS_URI_ERROR);
SetErrorWithRealm(realm, JSType::JS_SYNTAX_ERROR);
SetErrorWithRealm(realm, JSType::JS_EVAL_ERROR);
SetErrorWithRealm(realm, JSType::JS_OOM_ERROR);
SetErrorWithRealm(realm, JSType::JS_TERMINATION_ERROR);
}
void Builtins::SetErrorWithRealm(const JSHandle<GlobalEnv> &realm, const JSType &errorTag) const
{
JSHandle<GlobalEnv> env = vm_->GetGlobalEnv();
JSHandle<JSObject> globalObject(thread_, realm->GetGlobalObject());
JSHandle<JSTaggedValue> nameString;
JSHandle<JSTaggedValue> nativeErrorFunction;
switch (errorTag) {
case JSType::JS_RANGE_ERROR:
nativeErrorFunction = env->GetRangeErrorFunction();
nameString = JSHandle<JSTaggedValue>(thread_->GlobalConstants()->GetHandledRangeErrorString());
realm->SetRangeErrorFunction(thread_, nativeErrorFunction);
break;
case JSType::JS_EVAL_ERROR:
nativeErrorFunction = env->GetEvalErrorFunction();
nameString = JSHandle<JSTaggedValue>(thread_->GlobalConstants()->GetHandledEvalErrorString());
realm->SetEvalErrorFunction(thread_, nativeErrorFunction);
break;
case JSType::JS_REFERENCE_ERROR:
nativeErrorFunction = env->GetReferenceErrorFunction();
nameString = JSHandle<JSTaggedValue>(thread_->GlobalConstants()->GetHandledReferenceErrorString());
realm->SetReferenceErrorFunction(thread_, nativeErrorFunction);
break;
case JSType::JS_TYPE_ERROR:
nativeErrorFunction = env->GetTypeErrorFunction();
nameString = JSHandle<JSTaggedValue>(thread_->GlobalConstants()->GetHandledTypeErrorString());
realm->SetTypeErrorFunction(thread_, nativeErrorFunction);
realm->SetThrowTypeError(thread_, env->GetThrowTypeError());
break;
case JSType::JS_AGGREGATE_ERROR:
nativeErrorFunction = env->GetAggregateErrorFunction();
nameString = JSHandle<JSTaggedValue>(thread_->GlobalConstants()->GetHandledAggregateErrorString());
realm->SetAggregateErrorFunction(thread_, nativeErrorFunction);
break;
case JSType::JS_URI_ERROR:
nativeErrorFunction = env->GetURIErrorFunction();
nameString = JSHandle<JSTaggedValue>(thread_->GlobalConstants()->GetHandledURIErrorString());
realm->SetURIErrorFunction(thread_, nativeErrorFunction);
break;
case JSType::JS_SYNTAX_ERROR:
nativeErrorFunction = env->GetSyntaxErrorFunction();
nameString = JSHandle<JSTaggedValue>(thread_->GlobalConstants()->GetHandledSyntaxErrorString());
realm->SetSyntaxErrorFunction(thread_, nativeErrorFunction);
break;
case JSType::JS_OOM_ERROR:
nativeErrorFunction = env->GetOOMErrorFunction();
nameString = JSHandle<JSTaggedValue>(thread_->GlobalConstants()->GetHandledOOMErrorString());
realm->SetOOMErrorFunction(thread_, nativeErrorFunction);
break;
case JSType::JS_TERMINATION_ERROR:
nativeErrorFunction = env->GetTerminationErrorFunction();
nameString = JSHandle<JSTaggedValue>(thread_->GlobalConstants()->GetHandledTerminationErrorString());
realm->SetTerminationErrorFunction(thread_, nativeErrorFunction);
break;
default:
break;
}
PropertyDescriptor descriptor(thread_, nativeErrorFunction, true, false, true);
JSObject::DefineOwnProperty(thread_, globalObject, nameString, descriptor);
}
void Builtins::GeneralUpdateError(ErrorParameter *error, EcmaEntrypoint constructor, EcmaEntrypoint method,
std::string_view name, JSType type) const
{
error->nativeConstructor = constructor;
error->nativeMethod = method;
error->nativePropertyName = name;
error->nativeJstype = type;
}
void Builtins::InitializeError(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass,
const JSType &errorTag) const
{
// NativeError.prototype
JSHandle<JSObject> nativeErrorFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
JSHandle<JSTaggedValue> nativeErrorFuncPrototypeValue(nativeErrorFuncPrototype);
ErrorParameter errorParameter{RangeError::RangeErrorConstructor, RangeError::ToString, "RangeError",
JSType::JS_RANGE_ERROR};
switch (errorTag) {
case JSType::JS_RANGE_ERROR:
GeneralUpdateError(&errorParameter, RangeError::RangeErrorConstructor, RangeError::ToString, "RangeError",
JSType::JS_RANGE_ERROR);
break;
case JSType::JS_EVAL_ERROR:
GeneralUpdateError(&errorParameter, EvalError::EvalErrorConstructor, EvalError::ToString, "EvalError",
JSType::JS_EVAL_ERROR);
break;
case JSType::JS_REFERENCE_ERROR:
GeneralUpdateError(&errorParameter, ReferenceError::ReferenceErrorConstructor, ReferenceError::ToString,
"ReferenceError", JSType::JS_REFERENCE_ERROR);
break;
case JSType::JS_TYPE_ERROR:
GeneralUpdateError(&errorParameter, TypeError::TypeErrorConstructor, TypeError::ToString, "TypeError",
JSType::JS_TYPE_ERROR);
break;
case JSType::JS_AGGREGATE_ERROR:
GeneralUpdateError(&errorParameter, AggregateError::AggregateErrorConstructor, AggregateError::ToString,
"AggregateError", JSType::JS_AGGREGATE_ERROR);
break;
case JSType::JS_URI_ERROR:
GeneralUpdateError(&errorParameter, URIError::URIErrorConstructor, URIError::ToString, "URIError",
JSType::JS_URI_ERROR);
break;
case JSType::JS_SYNTAX_ERROR:
GeneralUpdateError(&errorParameter, SyntaxError::SyntaxErrorConstructor, SyntaxError::ToString,
"SyntaxError", JSType::JS_SYNTAX_ERROR);
break;
case JSType::JS_OOM_ERROR:
GeneralUpdateError(&errorParameter, OOMError::OOMErrorConstructor, OOMError::ToString,
"OutOfMemoryError", JSType::JS_OOM_ERROR);
break;
case JSType::JS_TERMINATION_ERROR:
GeneralUpdateError(&errorParameter, TerminationError::TerminationErrorConstructor,
TerminationError::ToString, "TerminationError", JSType::JS_TERMINATION_ERROR);
break;
default:
break;
}
// NativeError.prototype_or_hclass
JSHandle<JSHClass> nativeErrorFuncInstanceHClass =
factory_->NewEcmaHClass(JSObject::SIZE, errorParameter.nativeJstype, nativeErrorFuncPrototypeValue);
// NativeError() = new Error()
FunctionLength functionLength = FunctionLength::ONE;
if (errorTag == JSType::JS_AGGREGATE_ERROR) {
functionLength = FunctionLength::TWO;
}
JSHandle<JSFunction> nativeErrorFunction =
factory_->NewJSNativeErrorFunction(env, reinterpret_cast<void *>(errorParameter.nativeConstructor));
InitializeCtor(env, nativeErrorFuncPrototype, nativeErrorFunction, errorParameter.nativePropertyName,
functionLength);
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, nativeErrorFunction,
nativeErrorFuncInstanceHClass.GetTaggedValue());
// NativeError.prototype method
SetFunction(env, nativeErrorFuncPrototype, thread_->GlobalConstants()->GetHandledToStringString(),
errorParameter.nativeMethod, FunctionLength::ZERO);
// Error.prototype Attribute
SetAttribute(nativeErrorFuncPrototype, "name", errorParameter.nativePropertyName);
SetAttribute(nativeErrorFuncPrototype, "message", "");
if (errorTag == JSType::JS_RANGE_ERROR) {
env->SetRangeErrorFunction(thread_, nativeErrorFunction);
} else if (errorTag == JSType::JS_REFERENCE_ERROR) {
env->SetReferenceErrorFunction(thread_, nativeErrorFunction);
} else if (errorTag == JSType::JS_TYPE_ERROR) {
env->SetTypeErrorFunction(thread_, nativeErrorFunction);
JSHandle<JSFunction> throwTypeErrorFunction =
factory_->NewJSFunction(env, reinterpret_cast<void *>(TypeError::ThrowTypeError));
JSFunction::SetFunctionLength(thread_, throwTypeErrorFunction, JSTaggedValue(1), false);
JSObject::PreventExtensions(thread_, JSHandle<JSObject>::Cast(throwTypeErrorFunction));
env->SetThrowTypeError(thread_, throwTypeErrorFunction);
} else if (errorTag == JSType::JS_AGGREGATE_ERROR) {
env->SetAggregateErrorFunction(thread_, nativeErrorFunction);
} else if (errorTag == JSType::JS_URI_ERROR) {
env->SetURIErrorFunction(thread_, nativeErrorFunction);
} else if (errorTag == JSType::JS_SYNTAX_ERROR) {
env->SetSyntaxErrorFunction(thread_, nativeErrorFunction);
} else if (errorTag == JSType::JS_EVAL_ERROR) {
env->SetEvalErrorFunction(thread_, nativeErrorFunction);
} else if (errorTag == JSType::JS_OOM_ERROR) {
env->SetOOMErrorFunction(thread_, nativeErrorFunction);
} else {
env->SetTerminationErrorFunction(thread_, nativeErrorFunction);
}
} // namespace panda::ecmascript
void Builtins::InitializeCtor(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &prototype,
const JSHandle<JSFunction> &ctor, std::string_view name, int length) const
{
const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
JSFunction::SetFunctionLength(thread_, ctor, JSTaggedValue(length));
JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly(name));
JSFunction::SetFunctionName(thread_, JSHandle<JSFunctionBase>(ctor), nameString,
JSHandle<JSTaggedValue>(thread_, JSTaggedValue::Undefined()));
JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
PropertyDescriptor descriptor1(thread_, JSHandle<JSTaggedValue>::Cast(ctor), true, false, true);
JSObject::DefineOwnProperty(thread_, prototype, constructorKey, descriptor1);
/* set "prototype" in constructor */
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, ctor, prototype.GetTaggedValue());
if (!JSTaggedValue::SameValue(nameString, thread_->GlobalConstants()->GetHandledAsyncFunctionString())) {
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
PropertyDescriptor descriptor2(thread_, JSHandle<JSTaggedValue>::Cast(ctor), true, false, true);
JSObject::DefineOwnProperty(thread_, globalObject, nameString, descriptor2);
}
}
void Builtins::InitializeSet(const JSHandle<GlobalEnv> &env, JSHandle<JSTaggedValue> objFuncPrototypeVal) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
// Set.prototype
JSHandle<JSHClass> setFuncPrototypeHClass = factory_->NewEcmaHClass(
JSObject::SIZE, BuiltinsSet::GetNumPrototypeInlinedProperties(), JSType::JS_OBJECT, objFuncPrototypeVal);
JSHandle<JSObject> setFuncPrototype = factory_->NewJSObjectWithInit(setFuncPrototypeHClass);
JSHandle<JSTaggedValue> setFuncPrototypeValue(setFuncPrototype);
// Set.prototype_or_hclass
JSHandle<JSHClass> setFuncInstanceHClass =
factory_->NewEcmaHClass(JSSet::SIZE, JSType::JS_SET, setFuncPrototypeValue);
// Set() = new Function()
JSHandle<JSTaggedValue> setFunction(
NewBuiltinConstructor(env, setFuncPrototype, BuiltinsSet::SetConstructor, "Set", FunctionLength::ZERO,
BUILTINS_STUB_ID(SetConstructor)));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(setFunction),
setFuncInstanceHClass.GetTaggedValue());
// "constructor" property on the prototype
JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
JSObject::SetProperty(thread_, JSHandle<JSTaggedValue>(setFuncPrototype), constructorKey, setFunction);
RETURN_IF_ABRUPT_COMPLETION(thread_);
// Set.prototype functions, excluding keys()
for (const base::BuiltinFunctionEntry &entry: BuiltinsSet::GetSetPrototypeFunctions()) {
SetFunction(env, setFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// Set.prototype.keys, which is strictly equal to Set.prototype.values
JSHandle<JSTaggedValue> keys(factory_->NewFromASCIIReadOnly("keys"));
JSHandle<JSTaggedValue> values(factory_->NewFromASCIIReadOnly("values"));
JSHandle<JSTaggedValue> valuesFunc =
JSObject::GetMethod(thread_, JSHandle<JSTaggedValue>::Cast(setFuncPrototype), values);
RETURN_IF_ABRUPT_COMPLETION(thread_);
PropertyDescriptor descriptor(thread_, valuesFunc, true, false, true);
JSObject::DefineOwnProperty(thread_, setFuncPrototype, keys, descriptor);
// @@ToStringTag
SetStringTagSymbol(env, setFuncPrototype, "Set");
// 23.1.3.10get Set.prototype.size
JSHandle<JSTaggedValue> sizeGetter = CreateGetter(env, BuiltinsSet::GetSize, "size", FunctionLength::ZERO);
JSHandle<JSTaggedValue> sizeKey(factory_->NewFromASCIIReadOnly("size"));
SetGetter(setFuncPrototype, sizeKey, sizeGetter);
// 23.1.2.2get Set [ @@species ]
JSHandle<JSTaggedValue> speciesSymbol = env->GetSpeciesSymbol();
JSHandle<JSTaggedValue> speciesGetter =
CreateGetter(env, BuiltinsSet::Species, "[Symbol.species]", FunctionLength::ZERO);
SetGetter(JSHandle<JSObject>(setFunction), speciesSymbol, speciesGetter);
// %SetPrototype% [ @@iterator ]
JSHandle<JSTaggedValue> iteratorSymbol = env->GetIteratorSymbol();
JSObject::DefineOwnProperty(thread_, setFuncPrototype, iteratorSymbol, descriptor);
env->SetBuiltinsSetFunction(thread_, setFunction);
env->SetSetPrototype(thread_, setFuncPrototype);
env->SetSetProtoValuesFunction(thread_, valuesFunc);
thread_->SetInitialBuiltinHClass(BuiltinTypeId::SET,
setFunction->GetTaggedObject()->GetClass(),
*setFuncInstanceHClass,
setFuncPrototype->GetJSHClass());
}
void Builtins::LazyInitializeSet(const JSHandle<GlobalEnv> &env)
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("Set"));
auto accessor = factory_->NewInternalAccessor(nullptr, reinterpret_cast<void *>(BuiltinsLazyCallback::Set));
SetLazyAccessor(globalObject, key, accessor);
env->SetBuiltinsSetFunction(thread_, accessor);
env->SetSetPrototype(thread_, accessor);
env->SetSetProtoValuesFunction(thread_, accessor);
}
void Builtins::InitializeMap(const JSHandle<GlobalEnv> &env, JSHandle<JSTaggedValue> objFuncPrototypeVal) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
// Map.prototype
JSHandle<JSHClass> mapFuncPrototypeHClass = factory_->NewEcmaHClass(
JSObject::SIZE, BuiltinsMap::GetNumPrototypeInlinedProperties(), JSType::JS_OBJECT, objFuncPrototypeVal);
JSHandle<JSObject> mapFuncPrototype = factory_->NewJSObjectWithInit(mapFuncPrototypeHClass);
JSHandle<JSTaggedValue> mapFuncPrototypeValue(mapFuncPrototype);
// Map.prototype_or_hclass
JSHandle<JSHClass> mapFuncInstanceHClass =
factory_->NewEcmaHClass(JSMap::SIZE, JSType::JS_MAP, mapFuncPrototypeValue);
env->SetMapClass(thread_, mapFuncInstanceHClass);
// Map() = new Function()
JSHandle<JSTaggedValue> mapFunction(
NewBuiltinConstructor(env, mapFuncPrototype, BuiltinsMap::MapConstructor, "Map", FunctionLength::ZERO,
BUILTINS_STUB_ID(MapConstructor)));
// Map().prototype = Map.Prototype & Map.prototype.constructor = Map()
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(mapFunction),
mapFuncInstanceHClass.GetTaggedValue());
// "constructor" property on the prototype
JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
JSObject::SetProperty(thread_, JSHandle<JSTaggedValue>(mapFuncPrototype), constructorKey, mapFunction);
RETURN_IF_ABRUPT_COMPLETION(thread_);
// Map.prototype functions
for (const base::BuiltinFunctionEntry &entry: BuiltinsMap::GetMapPrototypeFunctions()) {
SetFunction(env, mapFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// @@ToStringTag
SetStringTagSymbol(env, mapFuncPrototype, "Map");
// 23.1.3.10get Map.prototype.size
JSHandle<JSTaggedValue> sizeGetter = CreateGetter(env, BuiltinsMap::GetSize, "size", FunctionLength::ZERO);
JSHandle<JSTaggedValue> sizeKey(factory_->NewFromASCIIReadOnly("size"));
SetGetter(mapFuncPrototype, sizeKey, sizeGetter);
// 23.1.2.2get Map [ @@species ]
JSHandle<JSTaggedValue> speciesSymbol = env->GetSpeciesSymbol();
JSHandle<JSTaggedValue> speciesGetter =
CreateGetter(env, BuiltinsMap::Species, "[Symbol.species]", FunctionLength::ZERO);
SetGetter(JSHandle<JSObject>(mapFunction), speciesSymbol, speciesGetter);
// %MapPrototype% [ @@iterator ]
JSHandle<JSTaggedValue> iteratorSymbol = env->GetIteratorSymbol();
JSHandle<JSTaggedValue> entries(factory_->NewFromASCIIReadOnly("entries"));
JSHandle<JSTaggedValue> entriesFunc =
JSObject::GetMethod(thread_, JSHandle<JSTaggedValue>::Cast(mapFuncPrototype), entries);
RETURN_IF_ABRUPT_COMPLETION(thread_);
PropertyDescriptor descriptor(thread_, entriesFunc, true, false, true);
JSObject::DefineOwnProperty(thread_, mapFuncPrototype, iteratorSymbol, descriptor);
env->SetBuiltinsMapFunction(thread_, mapFunction);
env->SetMapPrototype(thread_, mapFuncPrototype);
env->SetMapProtoEntriesFunction(thread_, entriesFunc);
thread_->SetInitialBuiltinHClass(BuiltinTypeId::MAP,
mapFunction->GetTaggedObject()->GetClass(),
*mapFuncInstanceHClass,
mapFuncPrototype->GetJSHClass());
}
void Builtins::LazyInitializeMap(const JSHandle<GlobalEnv> &env) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("Map"));
auto accessor = factory_->NewInternalAccessor(nullptr, reinterpret_cast<void *>(BuiltinsLazyCallback::Map));
SetLazyAccessor(globalObject, key, accessor);
env->SetBuiltinsMapFunction(thread_, accessor);
env->SetMapPrototype(thread_, accessor);
env->SetMapProtoEntriesFunction(thread_, accessor);
env->SetMapClass(thread_, accessor);
}
void Builtins::InitializeWeakMap(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
// WeakMap.prototype
JSHandle<JSObject> weakMapFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
JSHandle<JSTaggedValue> weakMapFuncPrototypeValue(weakMapFuncPrototype);
// WeakMap.prototype_or_hclass
JSHandle<JSHClass> weakMapFuncInstanceHClass =
factory_->NewEcmaHClass(JSWeakMap::SIZE, JSType::JS_WEAK_MAP, weakMapFuncPrototypeValue);
// WeakMap() = new Function()
JSHandle<JSTaggedValue> weakMapFunction(NewBuiltinConstructor(
env, weakMapFuncPrototype, BuiltinsWeakMap::WeakMapConstructor, "WeakMap", FunctionLength::ZERO));
// WeakMap().prototype = WeakMap.Prototype & WeakMap.prototype.constructor = WeakMap()
JSFunction::Cast(weakMapFunction->GetTaggedObject())
->SetProtoOrHClass(thread_, weakMapFuncInstanceHClass.GetTaggedValue());
// "constructor" property on the prototype
JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
JSObject::SetProperty(thread_, JSHandle<JSTaggedValue>(weakMapFuncPrototype), constructorKey, weakMapFunction);
RETURN_IF_ABRUPT_COMPLETION(thread_);
// weakmap.prototype.set()
SetFunction(env, weakMapFuncPrototype, globalConst->GetHandledSetString(), BuiltinsWeakMap::Set,
FunctionLength::TWO);
// weakmap.prototype.delete()
SetFunction(env, weakMapFuncPrototype, "delete", BuiltinsWeakMap::Delete, FunctionLength::ONE);
// weakmap.prototype.has()
SetFunction(env, weakMapFuncPrototype, "has", BuiltinsWeakMap::Has, FunctionLength::ONE);
// weakmap.prototype.get()
SetFunction(env, weakMapFuncPrototype, thread_->GlobalConstants()->GetHandledGetString(), BuiltinsWeakMap::Get,
FunctionLength::ONE);
// @@ToStringTag
SetStringTagSymbol(env, weakMapFuncPrototype, "WeakMap");
env->SetBuiltinsWeakMapFunction(thread_, weakMapFunction);
}
void Builtins::LazyInitializeWeakMap(const JSHandle<GlobalEnv> &env) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("WeakMap"));
auto accessor = factory_->NewInternalAccessor(nullptr, reinterpret_cast<void *>(BuiltinsLazyCallback::WeakMap));
SetLazyAccessor(globalObject, key, accessor);
env->SetBuiltinsWeakMapFunction(thread_, accessor);
}
void Builtins::InitializeWeakSet(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
// Set.prototype
JSHandle<JSObject> weakSetFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
JSHandle<JSTaggedValue> weakSetFuncPrototypeValue(weakSetFuncPrototype);
// Set.prototype_or_hclass
JSHandle<JSHClass> weakSetFuncInstanceHClass =
factory_->NewEcmaHClass(JSWeakSet::SIZE, JSType::JS_WEAK_SET, weakSetFuncPrototypeValue);
// Set() = new Function()
JSHandle<JSTaggedValue> weakSetFunction(NewBuiltinConstructor(
env, weakSetFuncPrototype, BuiltinsWeakSet::WeakSetConstructor, "WeakSet", FunctionLength::ZERO));
JSHandle<JSFunction>(weakSetFunction)->SetProtoOrHClass(thread_, weakSetFuncInstanceHClass.GetTaggedValue());
// "constructor" property on the prototype
JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
JSObject::SetProperty(thread_, JSHandle<JSTaggedValue>(weakSetFuncPrototype), constructorKey, weakSetFunction);
RETURN_IF_ABRUPT_COMPLETION(thread_);
// set.prototype.add()
SetFunction(env, weakSetFuncPrototype, "add", BuiltinsWeakSet::Add, FunctionLength::ONE);
// set.prototype.delete()
SetFunction(env, weakSetFuncPrototype, "delete", BuiltinsWeakSet::Delete, FunctionLength::ONE);
// set.prototype.has()
SetFunction(env, weakSetFuncPrototype, "has", BuiltinsWeakSet::Has, FunctionLength::ONE);
// @@ToStringTag
SetStringTagSymbol(env, weakSetFuncPrototype, "WeakSet");
env->SetBuiltinsWeakSetFunction(thread_, weakSetFunction);
}
void Builtins::LazyInitializeWeakSet(const JSHandle<GlobalEnv> &env) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("WeakSet"));
auto accessor = factory_->NewInternalAccessor(nullptr, reinterpret_cast<void *>(BuiltinsLazyCallback::WeakSet));
SetLazyAccessor(globalObject, key, accessor);
env->SetBuiltinsWeakSetFunction(thread_, accessor);
}
void Builtins::InitializeAtomics(const JSHandle<GlobalEnv> &env,
const JSHandle<JSTaggedValue> &objFuncPrototypeVal) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSHClass> atomicsHClass = factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_OBJECT,
objFuncPrototypeVal);
JSHandle<JSObject> atomicsObject = factory_->NewJSObject(atomicsHClass);
// Atomics functions
for (const base::BuiltinFunctionEntry &entry: Atomics::GetAtomicsFunctions()) {
SetFunction(env, atomicsObject, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
JSHandle<JSTaggedValue> atomicsString(factory_->NewFromASCIIReadOnly("Atomics"));
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
PropertyDescriptor atomicsDesc(thread_, JSHandle<JSTaggedValue>::Cast(atomicsObject), true, false, true);
JSObject::DefineOwnProperty(thread_, globalObject, atomicsString, atomicsDesc);
// @@ToStringTag
SetStringTagSymbol(env, atomicsObject, "Atomics");
env->SetAtomicsFunction(thread_, atomicsObject);
}
void Builtins::InitializeWeakRef(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
// WeakRef.prototype
JSHandle<JSObject> weakRefFuncPrototype = factory_->NewJSObject(objFuncClass);
JSHandle<JSTaggedValue> weakRefFuncPrototypeValue(weakRefFuncPrototype);
// WeakRef.prototype_or_hclass
JSHandle<JSHClass> weakRefFuncInstanceHClass =
factory_->NewEcmaHClass(JSWeakRef::SIZE, JSType::JS_WEAK_REF, weakRefFuncPrototypeValue);
// WeakRef() = new Function()
JSHandle<JSTaggedValue> weakRefFunction(NewBuiltinConstructor(
env, weakRefFuncPrototype, BuiltinsWeakRef::WeakRefConstructor, "WeakRef", FunctionLength::ONE));
JSHandle<JSFunction>(weakRefFunction)->SetProtoOrHClass(thread_, weakRefFuncInstanceHClass.GetTaggedValue());
// "constructor" property on the prototype
JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
JSObject::SetProperty(thread_, JSHandle<JSTaggedValue>(weakRefFuncPrototype), constructorKey, weakRefFunction);
RETURN_IF_ABRUPT_COMPLETION(thread_);
// WeakRef.prototype.deref()
SetFunction(env, weakRefFuncPrototype, "deref", BuiltinsWeakRef::Deref, FunctionLength::ZERO);
// @@ToStringTag
SetStringTagSymbol(env, weakRefFuncPrototype, "WeakRef");
env->SetBuiltinsWeakRefFunction(thread_, weakRefFunction);
}
void Builtins::LazyInitializeWeakRef(const JSHandle<GlobalEnv> &env) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("WeakRef"));
auto accessor = factory_->NewInternalAccessor(nullptr, reinterpret_cast<void *>(BuiltinsLazyCallback::WeakRef));
SetLazyAccessor(globalObject, key, accessor);
env->SetBuiltinsWeakRefFunction(thread_, accessor);
}
void Builtins::InitializeFinalizationRegistry(const JSHandle<GlobalEnv> &env,
const JSHandle<JSHClass> &objFuncClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
// FinalizationRegistry.prototype
JSHandle<JSObject> finalizationRegistryFuncPrototype = factory_->NewJSObject(objFuncClass);
JSHandle<JSTaggedValue> finalizationRegistryFuncPrototypeValue(finalizationRegistryFuncPrototype);
// FinalizationRegistry.prototype_or_hclass
JSHandle<JSHClass> finalizationRegistryFuncInstanceHClass =
factory_->NewEcmaHClass(JSFinalizationRegistry::SIZE, JSType::JS_FINALIZATION_REGISTRY,
finalizationRegistryFuncPrototypeValue);
// FinalizationRegistry() = new Function()
JSHandle<JSTaggedValue> finalizationRegistryFunction(NewBuiltinConstructor(
env, finalizationRegistryFuncPrototype, BuiltinsFinalizationRegistry::FinalizationRegistryConstructor,
"FinalizationRegistry", FunctionLength::ONE));
JSHandle<JSFunction>(finalizationRegistryFunction)->SetProtoOrHClass(
thread_, finalizationRegistryFuncInstanceHClass.GetTaggedValue());
// "constructor" property on the prototype
JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
JSObject::SetProperty(thread_, JSHandle<JSTaggedValue>(finalizationRegistryFuncPrototype),
constructorKey, finalizationRegistryFunction);
RETURN_IF_ABRUPT_COMPLETION(thread_);
// FinalizationRegistry.prototype.deref()
SetFunction(env, finalizationRegistryFuncPrototype, "register",
BuiltinsFinalizationRegistry::Register, FunctionLength::TWO);
SetFunction(env, finalizationRegistryFuncPrototype, "unregister",
BuiltinsFinalizationRegistry::Unregister, FunctionLength::ONE);
// @@ToStringTag
SetStringTagSymbol(env, finalizationRegistryFuncPrototype, "FinalizationRegistry");
env->SetBuiltinsFinalizationRegistryFunction(thread_, finalizationRegistryFunction);
}
void Builtins::LazyInitializeFinalizationRegistry(const JSHandle<GlobalEnv> &env) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("FinalizationRegistry"));
auto accessor = factory_->NewInternalAccessor(nullptr,
reinterpret_cast<void *>(BuiltinsLazyCallback::FinalizationRegistry));
SetLazyAccessor(globalObject, key, accessor);
env->SetBuiltinsFinalizationRegistryFunction(thread_, accessor);
}
void Builtins::InitializeMath(const JSHandle<GlobalEnv> &env, const JSHandle<JSTaggedValue> &objFuncPrototypeVal) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSHClass> mathClass = factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_OBJECT, objFuncPrototypeVal);
JSHandle<JSObject> mathObject = factory_->NewJSObjectWithInit(mathClass);
RandomGenerator::InitRandom(thread_);
for (const base::BuiltinFunctionEntry &entry: Math::GetMathFunctions()) {
SetFunction(env, mathObject, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
for (const base::BuiltinConstantEntry &entry: Math::GetMathConstants()) {
SetConstant(mathObject, entry.GetName(), entry.GetTaggedValue());
}
JSHandle<JSTaggedValue> mathString(factory_->NewFromASCIIReadOnly("Math"));
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
PropertyDescriptor mathDesc(thread_, JSHandle<JSTaggedValue>::Cast(mathObject), true, false, true);
JSObject::DefineOwnProperty(thread_, globalObject, mathString, mathDesc);
// @@ToStringTag
SetStringTagSymbol(env, mathObject, "Math");
env->SetMathFunction(thread_, mathObject);
}
void Builtins::InitializeJson(const JSHandle<GlobalEnv> &env, const JSHandle<JSTaggedValue> &objFuncPrototypeVal) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSHClass> jsonHClass = factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_OBJECT, objFuncPrototypeVal);
JSHandle<JSObject> jsonObject = factory_->NewJSObjectWithInit(jsonHClass);
SetFunction(env, jsonObject, "parse", Json::Parse, FunctionLength::TWO);
SetFunction(env, jsonObject, "parseSendable", SendableJson::Parse, FunctionLength::THREE);
SetFunction(env, jsonObject, "stringify", Json::Stringify, FunctionLength::FOUR, BUILTINS_STUB_ID(JsonStringify));
PropertyDescriptor jsonDesc(thread_, JSHandle<JSTaggedValue>::Cast(jsonObject), true, false, true);
JSHandle<JSTaggedValue> jsonString(factory_->NewFromASCIIReadOnly("JSON"));
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
JSObject::DefineOwnProperty(thread_, globalObject, jsonString, jsonDesc);
// @@ToStringTag
SetStringTagSymbol(env, jsonObject, "JSON");
env->SetJsonFunction(thread_, jsonObject);
}
void Builtins::InitializeString(const JSHandle<GlobalEnv> &env, JSHandle<JSTaggedValue> objFuncPrototypeVal) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// String.prototype
JSHandle<JSTaggedValue> toObject(factory_->GetEmptyString());
JSHandle<JSHClass> primRefObjHClass =
factory_->NewEcmaHClass(JSPrimitiveRef::SIZE, BuiltinsString::GetNumPrototypeInlinedProperties(),
JSType::JS_PRIMITIVE_REF, objFuncPrototypeVal);
JSHandle<JSObject> stringFuncPrototype =
JSHandle<JSObject>::Cast(factory_->NewJSPrimitiveRef(primRefObjHClass, toObject));
JSHandle<JSTaggedValue> stringFuncPrototypeValue(stringFuncPrototype);
// String.prototype_or_hclass
JSHandle<JSHClass> stringFuncInstanceHClass =
factory_->NewEcmaHClass(JSPrimitiveRef::SIZE, JSType::JS_PRIMITIVE_REF, stringFuncPrototypeValue);
// String = new Function()
JSHandle<JSObject> stringFunction(NewBuiltinConstructor(env, stringFuncPrototype, BuiltinsString::StringConstructor,
"String", FunctionLength::ONE));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(stringFunction),
stringFuncInstanceHClass.GetTaggedValue());
// String.prototype method
for (const base::BuiltinFunctionEntry &entry: BuiltinsString::GetStringPrototypeFunctions()) {
SetFunction(env, stringFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
JSHandle<JSTaggedValue> stringIter = SetAndReturnFunctionAtSymbol(env, stringFuncPrototype,
env->GetIteratorSymbol(), "[Symbol.iterator]", BuiltinsString::GetStringIterator, FunctionLength::ZERO,
BUILTINS_STUB_ID(StringGetStringIterator));
// String method
for (const base::BuiltinFunctionEntry &entry: BuiltinsString::GetStringFunctions()) {
SetFunction(env, stringFunction, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// String.prototype.length
JSHandle<JSTaggedValue> lengthGetter = CreateGetter(env, BuiltinsString::GetLength, "length", FunctionLength::ZERO);
JSHandle<JSTaggedValue> lengthKey(factory_->NewFromASCIIReadOnly("length"));
SetGetter(stringFuncPrototype, lengthKey, lengthGetter);
env->SetStringFunction(thread_, stringFunction);
env->SetStringPrototype(thread_, stringFuncPrototype);
env->SetStringProtoIterFunction(thread_, stringIter);
thread_->SetInitialBuiltinHClass(BuiltinTypeId::STRING, nullptr, nullptr, stringFuncPrototype->GetJSHClass());
}
void Builtins::InitializeStringIterator(const JSHandle<GlobalEnv> &env,
const JSHandle<JSHClass> &iteratorFuncClass) const
{
// StringIterator.prototype
JSHandle<JSObject> strIterPrototype(factory_->NewJSObjectWithInit(iteratorFuncClass));
// StringIterator.prototype_or_hclass
JSHandle<JSHClass> strIterFuncInstanceHClass = factory_->NewEcmaHClass(
JSStringIterator::SIZE, JSType::JS_STRING_ITERATOR, JSHandle<JSTaggedValue>(strIterPrototype));
JSHandle<JSFunction> strIterFunction(
factory_->NewJSFunction(env, static_cast<void *>(nullptr), FunctionKind::BASE_CONSTRUCTOR));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, strIterFunction,
strIterFuncInstanceHClass.GetTaggedValue());
SetFunction(env, strIterPrototype, "next", StringIterator::Next, FunctionLength::ZERO,
BUILTINS_STUB_ID(StringIteratorProtoNext));
SetStringTagSymbol(env, strIterPrototype, "String Iterator");
env->SetStringIterator(thread_, strIterFunction);
env->SetStringIteratorClass(thread_, strIterFuncInstanceHClass);
env->SetStringIteratorPrototype(thread_, strIterPrototype);
}
void Builtins::InitializeAsyncFromSyncIterator(const JSHandle<GlobalEnv> &env,
const JSHandle<JSHClass> &iteratorFuncClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSObject> asyncItPrototype = factory_->NewJSObjectWithInit(iteratorFuncClass);
SetFunction(env, asyncItPrototype, "next", BuiltinsAsyncFromSyncIterator::Next, FunctionLength::ONE);
SetFunction(env, asyncItPrototype, "return", BuiltinsAsyncFromSyncIterator::Return, FunctionLength::ONE);
SetFunction(env, asyncItPrototype, "throw", BuiltinsAsyncFromSyncIterator::Throw, FunctionLength::ONE);
JSHandle<JSHClass> hclass = factory_->NewEcmaHClass(JSAsyncFromSyncIterator::SIZE,
JSType::JS_ASYNC_FROM_SYNC_ITERATOR,
JSHandle<JSTaggedValue>(asyncItPrototype));
JSHandle<JSFunction> iterFunction(
factory_->NewJSFunction(env, static_cast<void *>(nullptr), FunctionKind::BASE_CONSTRUCTOR));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, iterFunction, hclass.GetTaggedValue());
env->SetAsyncFromSyncIterator(thread_, iterFunction);
env->SetAsyncFromSyncIteratorPrototype(thread_, asyncItPrototype);
JSHandle<JSHClass> asyncFromSyncIterUnwarpClass =
factory_->NewEcmaHClass(JSAsyncFromSyncIterUnwarpFunction::SIZE,
JSType::JS_ASYNC_FROM_SYNC_ITER_UNWARP_FUNCTION,
env->GetFunctionPrototype());
asyncFromSyncIterUnwarpClass->SetCallable(true);
asyncFromSyncIterUnwarpClass->SetExtensible(true);
env->SetAsyncFromSyncIterUnwarpClass(thread_, asyncFromSyncIterUnwarpClass);
}
void Builtins::InitializeIterator(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// Iterator.prototype
JSHandle<JSObject> iteratorPrototype = factory_->NewJSObjectWithInit(objFuncClass);
// Iterator.prototype.next()
SetFunction(env, iteratorPrototype, "next", BuiltinsIterator::Next, FunctionLength::ONE);
// Iterator.prototype.return()
SetFunction(env, iteratorPrototype, "return", BuiltinsIterator::Return, FunctionLength::ONE,
BUILTINS_STUB_ID(IteratorProtoReturn));
// Iterator.prototype.throw()
SetFunction(env, iteratorPrototype, "throw", BuiltinsIterator::Throw, FunctionLength::ONE);
// %IteratorPrototype% [ @@iterator ]
SetFunctionAtSymbol(env, iteratorPrototype, env->GetIteratorSymbol(), "[Symbol.iterator]",
BuiltinsIterator::GetIteratorObj, FunctionLength::ZERO);
env->SetIteratorPrototype(thread_, iteratorPrototype);
// Iterator.hclass
JSHandle<JSHClass> iteratorFuncClass =
factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_ITERATOR, JSHandle<JSTaggedValue>(iteratorPrototype));
auto globalConst = const_cast<GlobalEnvConstants *>(thread_->GlobalConstants());
globalConst->SetConstant(ConstantIndex::JS_API_ITERATOR_FUNC_CLASS_INDEX, iteratorFuncClass);
// Iterator result hclass
JSHandle<JSHClass> iterResultHClass = factory_->CreateIteratorResultInstanceClass(env);
globalConst->SetConstant(ConstantIndex::ITERATOR_RESULT_CLASS, iterResultHClass);
// use for CloseIterator
JSHandle<CompletionRecord> record =
factory_->NewCompletionRecord(CompletionRecordType::NORMAL, globalConst->GetHandledUndefined());
globalConst->SetConstant(ConstantIndex::UNDEFINED_COMPLRTION_RECORD_INDEX, record);
thread_->SetInitialBuiltinHClass(BuiltinTypeId::ITERATOR, nullptr,
*iteratorFuncClass, iteratorPrototype->GetJSHClass());
// iteratorPrototype hclass
JSHandle<JSHClass> iteratorPrototypeHClass(thread_, iteratorPrototype->GetJSHClass());
InitializeForinIterator(env, iteratorFuncClass);
InitializeSetIterator(env, iteratorFuncClass);
InitializeSSetIterator(env, iteratorFuncClass);
InitializeMapIterator(env, iteratorFuncClass);
InitializeSMapIterator(env, iteratorFuncClass);
InitializeArrayIterator(env, iteratorFuncClass, iteratorPrototypeHClass);
InitializeSArrayIterator(env, iteratorFuncClass);
InitializeStringIterator(env, iteratorFuncClass);
InitializeRegexpIterator(env, iteratorFuncClass);
#ifdef ARK_SUPPORT_INTL
InitializeSegmentIterator(env, iteratorFuncClass);
#endif
}
void Builtins::InitializeAsyncIterator(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncDynclass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// AsyncIterator.prototype
JSHandle<JSObject> asyncIteratorPrototype = factory_->NewJSObjectWithInit(objFuncDynclass);
// AsyncIterator.prototype.next()
SetFunction(env, asyncIteratorPrototype, "next", BuiltinsAsyncIterator::Next, FunctionLength::ONE);
// AsyncIterator.prototype.return()
SetFunction(env, asyncIteratorPrototype, "return", BuiltinsAsyncIterator::Return, FunctionLength::ONE);
// AsyncIterator.prototype.throw()
SetFunction(env, asyncIteratorPrototype, "throw", BuiltinsAsyncIterator::Throw, FunctionLength::ONE);
// %AsyncIteratorPrototype% [ @@AsyncIterator ]
SetFunctionAtSymbol(env, asyncIteratorPrototype, env->GetAsyncIteratorSymbol(), "[Symbol.asyncIterator]",
BuiltinsAsyncIterator::GetAsyncIteratorObj, FunctionLength::ZERO);
env->SetAsyncIteratorPrototype(thread_, asyncIteratorPrototype);
// AsyncIterator.dynclass
JSHandle<JSHClass> asyncIteratorFuncDynclass =
factory_->NewEcmaHClass(JSObject::SIZE,
JSType::JS_ASYNCITERATOR, JSHandle<JSTaggedValue>(asyncIteratorPrototype));
auto globalConst = const_cast<GlobalEnvConstants *>(thread_->GlobalConstants());
globalConst->SetConstant(ConstantIndex::JS_API_ASYNCITERATOR_FUNC_CLASS_INDEX, asyncIteratorFuncDynclass);
}
void Builtins::InitializeForinIterator(const JSHandle<GlobalEnv> &env,
const JSHandle<JSHClass> &iteratorFuncClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// Iterator.prototype
JSHandle<JSObject> forinIteratorPrototype = factory_->NewJSObjectWithInit(iteratorFuncClass);
JSHandle<JSHClass> hclass = factory_->NewEcmaHClass(JSForInIterator::SIZE, JSType::JS_FORIN_ITERATOR,
JSHandle<JSTaggedValue>(forinIteratorPrototype));
// Iterator.prototype.next()
SetFunction(env, forinIteratorPrototype, "next", JSForInIterator::Next, FunctionLength::ONE);
env->SetForinIteratorPrototype(thread_, forinIteratorPrototype);
env->SetForinIteratorClass(thread_, hclass);
}
void Builtins::InitializeSetIterator(const JSHandle<GlobalEnv> &env,
const JSHandle<JSHClass> &iteratorFuncClass) const
{
// SetIterator.prototype
JSHandle<JSObject> setIteratorPrototype(factory_->NewJSObjectWithInit(iteratorFuncClass));
// Iterator.prototype.next()
SetFunction(env, setIteratorPrototype, "next", JSSetIterator::Next, FunctionLength::ZERO,
BUILTINS_STUB_ID(SetIteratorProtoNext));
SetStringTagSymbol(env, setIteratorPrototype, "Set Iterator");
env->SetSetIteratorPrototype(thread_, setIteratorPrototype);
JSHandle<JSTaggedValue> protoValue = env->GetSetIteratorPrototype();
const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
JSHandle<JSHClass> hclassHandle(globalConst->GetHandledJSSetIteratorClass());
hclassHandle->SetPrototype(thread_, protoValue);
hclassHandle->SetExtensible(true);
}
void Builtins::InitializeSSetIterator(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &iteratorFuncClass) const
{
// SetIterator.prototype
JSHandle<JSObject> setIteratorPrototype(factory_->NewJSObjectWithInit(iteratorFuncClass));
// Iterator.prototype.next()
SetFunction(env, setIteratorPrototype, "next", JSSharedSetIterator::Next, FunctionLength::ZERO);
SetStringTagSymbol(env, setIteratorPrototype, "SharedSet Iterator");
env->SetSharedSetIteratorPrototype(thread_, setIteratorPrototype);
JSHandle<JSTaggedValue> protoValue = env->GetSharedSetIteratorPrototype();
const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
JSHandle<JSHClass> hclassHandle(globalConst->GetHandledJSSharedSetIteratorClass());
hclassHandle->SetPrototype(thread_, protoValue);
hclassHandle->SetExtensible(true);
}
void Builtins::InitializeMapIterator(const JSHandle<GlobalEnv> &env,
const JSHandle<JSHClass> &iteratorFuncClass) const
{
// MapIterator.prototype
JSHandle<JSObject> mapIteratorPrototype(factory_->NewJSObjectWithInit(iteratorFuncClass));
// Iterator.prototype.next()
SetFunction(env, mapIteratorPrototype, "next", JSMapIterator::Next, FunctionLength::ZERO,
BUILTINS_STUB_ID(MapIteratorProtoNext));
SetStringTagSymbol(env, mapIteratorPrototype, "Map Iterator");
env->SetMapIteratorPrototype(thread_, mapIteratorPrototype);
JSHandle<JSTaggedValue> protoValue = env->GetMapIteratorPrototype();
const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
JSHandle<JSHClass> hclassHandle(globalConst->GetHandledJSMapIteratorClass());
hclassHandle->SetPrototype(thread_, protoValue);
hclassHandle->SetExtensible(true);
}
void Builtins::InitializeSMapIterator(const JSHandle<GlobalEnv> &env,
const JSHandle<JSHClass> &iteratorFuncClass) const
{
// MapIterator.prototype
JSHandle<JSObject> mapIteratorPrototype(factory_->NewJSObjectWithInit(iteratorFuncClass));
// Iterator.prototype.next()
SetFunction(env, mapIteratorPrototype, "next", JSSharedMapIterator::Next, FunctionLength::ZERO);
SetStringTagSymbol(env, mapIteratorPrototype, "SharedMap Iterator");
env->SetSharedMapIteratorPrototype(thread_, mapIteratorPrototype);
JSHandle<JSTaggedValue> protoValue = env->GetSharedMapIteratorPrototype();
const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
JSHandle<JSHClass> hclassHandle(globalConst->GetHandledJSSharedMapIteratorClass());
hclassHandle->SetPrototype(thread_, protoValue);
hclassHandle->SetExtensible(true);
}
void Builtins::InitializeArrayIterator(const JSHandle<GlobalEnv> &env,
const JSHandle<JSHClass> &iteratorFuncClass,
const JSHandle<JSHClass> &iteratorPrototypeClass) const
{
// ArrayIterator.prototype
JSHandle<JSObject> arrayIteratorPrototype(factory_->NewJSObjectWithInit(iteratorFuncClass));
JSHandle<JSTaggedValue> arrayIteratorPrototypeValue(arrayIteratorPrototype);
auto globalConst = const_cast<GlobalEnvConstants *>(thread_->GlobalConstants());
JSHandle<JSHClass> arrayIteratorInstanceHClass(globalConst->GetHandledJSArrayIteratorClass());
// Iterator.prototype.next()
SetFunction(env, arrayIteratorPrototype, "next", JSArrayIterator::Next, FunctionLength::ZERO,
BUILTINS_STUB_ID(ArrayIteratorProtoNext));
arrayIteratorInstanceHClass->SetPrototype(thread_, arrayIteratorPrototypeValue);
SetStringTagSymbol(env, arrayIteratorPrototype, "Array Iterator");
thread_->SetInitialBuiltinHClass(BuiltinTypeId::ARRAY_ITERATOR, nullptr,
*arrayIteratorInstanceHClass, arrayIteratorPrototype->GetJSHClass(), *iteratorPrototypeClass);
env->SetArrayIteratorPrototype(thread_, arrayIteratorPrototype);
}
void Builtins::InitializeSArrayIterator(const JSHandle<GlobalEnv> &env,
const JSHandle<JSHClass> &iteratorFuncClass) const
{
// ArrayIterator.prototype
JSHandle<JSObject> arrayIteratorPrototype(factory_->NewJSObjectWithInit(iteratorFuncClass));
// Iterator.prototype.next()
SetFunction(env, arrayIteratorPrototype, "next", JSSharedArrayIterator::Next, FunctionLength::ZERO);
SetStringTagSymbol(env, arrayIteratorPrototype, "SharedArray Iterator");
env->SetSharedArrayIteratorPrototype(thread_, arrayIteratorPrototype);
}
void Builtins::InitializeRegexpIterator(const JSHandle<GlobalEnv> &env,
const JSHandle<JSHClass> &iteratorFuncClass) const
{
// RegExpIterator.prototype
JSHandle<JSObject> regExpIteratorPrototype(factory_->NewJSObject(iteratorFuncClass));
// Iterator.prototype.next()
SetFunction(env, regExpIteratorPrototype, "next", JSRegExpIterator::Next, FunctionLength::ZERO);
SetStringTagSymbol(env, regExpIteratorPrototype, "RegExp String Iterator");
env->SetRegExpIteratorPrototype(thread_, regExpIteratorPrototype);
}
void Builtins::InitializeRegExp(const JSHandle<GlobalEnv> &env)
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// RegExp.prototype
JSHandle<JSFunction> objFun(env->GetObjectFunction());
JSHandle<JSObject> regPrototype = factory_->NewJSObjectByConstructor(env, objFun, REGEXP_INLINE_PROPS);
JSHandle<JSTaggedValue> regPrototypeValue(regPrototype);
// RegExp.prototype_or_hclass
JSHandle<JSHClass> regexpFuncInstanceHClass = factory_->CreateJSRegExpInstanceClass(regPrototypeValue);
// RegExp = new Function()
JSHandle<JSObject> regexpFunction(
NewBuiltinConstructor(env, regPrototype, RegExp::RegExpConstructor, "RegExp", FunctionLength::TWO));
// initialize RegExp.$1 .. $9 static and read-only attributes
InitializeGlobalRegExp(regexpFunction);
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(regexpFunction),
regexpFuncInstanceHClass.GetTaggedValue());
const GlobalEnvConstants *globalConstants = thread_->GlobalConstants();
// RegExp.prototype method
JSHandle<JSFunction> execFunc = SetAndReturnFunction(env, regPrototype, "exec", RegExp::Exec, FunctionLength::ONE);
SetFunction(env, regPrototype, "test", RegExp::Test, FunctionLength::ONE);
SetFunction(env, regPrototype, globalConstants->GetHandledToStringString(), RegExp::ToString,
FunctionLength::ZERO);
JSHandle<JSFunction>(execFunc)->SetLexicalEnv(thread_, env);
JSHandle<JSTaggedValue> flagsGetter = CreateGetter(env, RegExp::GetFlags, "flags", FunctionLength::ZERO);
JSHandle<JSTaggedValue> flagsKey(globalConstants->GetHandledFlagsString());
SetGetter(regPrototype, flagsKey, flagsGetter);
JSHandle<JSFunction>(flagsGetter)->SetLexicalEnv(thread_, env);
JSHandle<JSTaggedValue> sourceGetter = CreateGetter(env, RegExp::GetSource, "source", FunctionLength::ZERO);
JSHandle<JSTaggedValue> sourceKey(globalConstants->GetHandledSourceString());
SetGetter(regPrototype, sourceKey, sourceGetter);
JSHandle<JSFunction>(sourceGetter)->SetLexicalEnv(thread_, env);
JSHandle<JSTaggedValue> globalGetter = CreateGetter(env, RegExp::GetGlobal, "global", FunctionLength::ZERO);
JSHandle<JSTaggedValue> globalKey(globalConstants->GetHandledGlobalString());
SetGetter(regPrototype, globalKey, globalGetter);
JSHandle<JSFunction>(globalGetter)->SetLexicalEnv(thread_, env);
JSHandle<JSTaggedValue> hasIndicesGetter =
CreateGetter(env, RegExp::GetHasIndices, "hasIndices", FunctionLength::ZERO);
JSHandle<JSTaggedValue> hasIndicesKey(factory_->NewFromASCIIReadOnly("hasIndices"));
SetGetter(regPrototype, hasIndicesKey, hasIndicesGetter);
JSHandle<JSFunction>(hasIndicesGetter)->SetLexicalEnv(thread_, env);
JSHandle<JSTaggedValue> ignoreCaseGetter =
CreateGetter(env, RegExp::GetIgnoreCase, "ignoreCase", FunctionLength::ZERO);
JSHandle<JSTaggedValue> ignoreCaseKey(factory_->NewFromASCIIReadOnly("ignoreCase"));
SetGetter(regPrototype, ignoreCaseKey, ignoreCaseGetter);
JSHandle<JSFunction>(ignoreCaseGetter)->SetLexicalEnv(thread_, env);
JSHandle<JSTaggedValue> multilineGetter =
CreateGetter(env, RegExp::GetMultiline, "multiline", FunctionLength::ZERO);
JSHandle<JSTaggedValue> multilineKey(factory_->NewFromASCIIReadOnly("multiline"));
SetGetter(regPrototype, multilineKey, multilineGetter);
JSHandle<JSFunction>(multilineGetter)->SetLexicalEnv(thread_, env);
JSHandle<JSTaggedValue> dotAllGetter = CreateGetter(env, RegExp::GetDotAll, "dotAll", FunctionLength::ZERO);
JSHandle<JSTaggedValue> dotAllKey(factory_->NewFromASCIIReadOnly("dotAll"));
SetGetter(regPrototype, dotAllKey, dotAllGetter);
JSHandle<JSFunction>(dotAllGetter)->SetLexicalEnv(thread_, env);
JSHandle<JSTaggedValue> stickyGetter = CreateGetter(env, RegExp::GetSticky, "sticky", FunctionLength::ZERO);
JSHandle<JSTaggedValue> stickyKey(globalConstants->GetHandledStickyString());
SetGetter(regPrototype, stickyKey, stickyGetter);
JSHandle<JSFunction>(stickyGetter)->SetLexicalEnv(thread_, env);
JSHandle<JSTaggedValue> unicodeGetter = CreateGetter(env, RegExp::GetUnicode, "unicode", FunctionLength::ZERO);
JSHandle<JSTaggedValue> unicodeKey(globalConstants->GetHandledUnicodeString());
SetGetter(regPrototype, unicodeKey, unicodeGetter);
JSHandle<JSFunction>(unicodeGetter)->SetLexicalEnv(thread_, env);
// Set RegExp [ @@species ]
JSHandle<JSTaggedValue> speciesSymbol = env->GetSpeciesSymbol();
JSHandle<JSTaggedValue> speciesGetter =
CreateGetter(env, BuiltinsMap::Species, "[Symbol.species]", FunctionLength::ZERO);
SetGetter(JSHandle<JSObject>(regexpFunction), speciesSymbol, speciesGetter);
JSHandle<JSFunction>(speciesGetter)->SetLexicalEnv(thread_, env);
// Set RegExp.prototype[@@split]
JSHandle<JSTaggedValue> splitFunc = SetAndReturnFunctionAtSymbol(
env, regPrototype, env->GetSplitSymbol(), "[Symbol.split]", RegExp::Split, FunctionLength::TWO);
// Set RegExp.prototype[@@search]
JSHandle<JSTaggedValue> searchFunc = SetAndReturnFunctionAtSymbol(
env, regPrototype, env->GetSearchSymbol(), "[Symbol.search]", RegExp::Search, FunctionLength::ONE);
// Set RegExp.prototype[@@match]
JSHandle<JSTaggedValue> matchFunc = SetAndReturnFunctionAtSymbol(
env, regPrototype, env->GetMatchSymbol(), "[Symbol.match]", RegExp::Match, FunctionLength::ONE);
// Set RegExp.prototype[@@matchAll]
JSHandle<JSTaggedValue> matchAllFunc = SetAndReturnFunctionAtSymbol(
env, regPrototype, env->GetMatchAllSymbol(), "[Symbol.matchAll]", RegExp::MatchAll, FunctionLength::ONE);
// Set RegExp.prototype[@@replace]
JSHandle<JSTaggedValue> replaceFunc = SetAndReturnFunctionAtSymbol(
env, regPrototype, env->GetReplaceSymbol(), "[Symbol.replace]", RegExp::Replace, FunctionLength::TWO);
env->SetRegExpFunction(thread_, regexpFunction);
env->SetRegExpPrototype(thread_, regPrototype);
env->SetRegExpExecFunction(thread_, execFunc);
env->SetRegExpSplitFunction(thread_, splitFunc);
env->SetRegExpSearchFunction(thread_, searchFunc);
env->SetRegExpMatchFunction(thread_, matchFunc);
env->SetRegExpMatchAllFunction(thread_, matchAllFunc);
env->SetRegExpReplaceFunction(thread_, replaceFunc);
// Set RegExp.prototype hclass
JSHandle<JSHClass> regPrototypeClass(thread_, regPrototype->GetJSHClass());
env->SetRegExpPrototypeClass(thread_, regPrototypeClass.GetTaggedValue());
auto globalConst = const_cast<GlobalEnvConstants *>(thread_->GlobalConstants());
globalConst->SetConstant(ConstantIndex::JS_REGEXP_CLASS_INDEX, regexpFuncInstanceHClass.GetTaggedValue());
}
void Builtins::InitializeArray(const JSHandle<GlobalEnv> &env, const JSHandle<JSTaggedValue> &objFuncPrototypeVal) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// Arraybase.prototype
JSHandle<JSHClass> arrBaseFuncInstanceHClass = factory_->CreateJSArrayInstanceClass(
objFuncPrototypeVal, BuiltinsArray::GetNumPrototypeInlinedProperties());
// Array.prototype
JSHandle<JSObject> arrFuncPrototype = factory_->NewJSObjectWithInit(arrBaseFuncInstanceHClass);
JSHandle<JSArray>::Cast(arrFuncPrototype)->SetLength(FunctionLength::ZERO);
auto accessor = thread_->GlobalConstants()->GetArrayLengthAccessor();
JSArray::Cast(*arrFuncPrototype)->SetPropertyInlinedProps(thread_, JSArray::LENGTH_INLINE_PROPERTY_INDEX, accessor);
JSHandle<JSTaggedValue> arrFuncPrototypeValue(arrFuncPrototype);
// Array.prototype_or_hclass
JSMutableHandle<JSHClass> arrFuncInstanceHClass(thread_, JSTaggedValue::Undefined());
arrFuncInstanceHClass.Update(factory_->CreateJSArrayInstanceClass(arrFuncPrototypeValue));
auto globalConstant = const_cast<GlobalEnvConstants *>(thread_->GlobalConstants());
globalConstant->InitElementKindHClass(thread_, arrFuncInstanceHClass);
if (thread_->GetEcmaVM()->IsEnableElementsKind()) {
// for all JSArray, the initial ElementsKind should be NONE
// For PGO, currently we do not support elementsKind for builtins
#if ECMASCRIPT_ENABLE_ELEMENTSKIND_ALWAY_GENERIC
auto index = static_cast<size_t>(ConstantIndex::ELEMENT_HOLE_TAGGED_HCLASS_INDEX);
#else
auto index = static_cast<size_t>(ConstantIndex::ELEMENT_NONE_HCLASS_INDEX);
#endif
auto hclassVal = globalConstant->GetGlobalConstantObject(index);
arrFuncInstanceHClass.Update(hclassVal);
}
// Array = new Function()
JSHandle<JSObject> arrayFunction(
NewBuiltinConstructor(env, arrFuncPrototype, BuiltinsArray::ArrayConstructor, "Array", FunctionLength::ONE,
BUILTINS_STUB_ID(ArrayConstructor)));
JSHandle<JSFunction> arrayFuncFunction(arrayFunction);
// Set the [[Realm]] internal slot of F to the running execution context's Realm
JSHandle<LexicalEnv> lexicalEnv = factory_->NewLexicalEnv(0);
lexicalEnv->SetParentEnv(thread_, env.GetTaggedValue());
arrayFuncFunction->SetLexicalEnv(thread_, lexicalEnv.GetTaggedValue());
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, arrayFuncFunction,
arrFuncInstanceHClass.GetTaggedValue());
// Array.prototype methods (excluding constructor and '@@' internal properties)
for (const base::BuiltinFunctionEntry &entry: BuiltinsArray::GetArrayPrototypeFunctions()) {
SetFunction(env, arrFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// %ArrayPrototype% [ @@iterator ]
JSHandle<JSTaggedValue> values(factory_->NewFromASCIIReadOnly("values"));
JSHandle<JSTaggedValue> iteratorSymbol = env->GetIteratorSymbol();
JSHandle<JSTaggedValue> valuesFunc =
JSObject::GetMethod(thread_, JSHandle<JSTaggedValue>::Cast(arrFuncPrototype), values);
RETURN_IF_ABRUPT_COMPLETION(thread_);
PropertyDescriptor iteartorDesc(thread_, valuesFunc, true, false, true);
JSObject::DefineOwnProperty(thread_, arrFuncPrototype, iteratorSymbol, iteartorDesc);
// Array methods (excluding '@@' internal properties)
for (const base::BuiltinFunctionEntry &entry: BuiltinsArray::GetArrayFunctions()) {
SetFunction(env, arrayFunction, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// 22.1.2.5 get %Array% [ @@species ]
JSHandle<JSTaggedValue> speciesSymbol = env->GetSpeciesSymbol();
JSHandle<JSTaggedValue> speciesGetter =
CreateGetter(env, BuiltinsArray::Species, "[Symbol.species]", FunctionLength::ZERO);
SetGetter(JSHandle<JSObject>(arrayFunction), speciesSymbol, speciesGetter);
constexpr int arrProtoLen = 0;
JSHandle<JSTaggedValue> keyString = thread_->GlobalConstants()->GetHandledLengthString();
PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>(thread_, JSTaggedValue(arrProtoLen)), true, false,
false);
JSObject::DefineOwnProperty(thread_, arrFuncPrototype, keyString, descriptor);
JSHandle<JSTaggedValue> valuesKey(factory_->NewFromASCIIReadOnly("values"));
PropertyDescriptor desc(thread_);
JSObject::GetOwnProperty(thread_, arrFuncPrototype, valuesKey, desc);
// Array.prototype [ @@unscopables ]
JSHandle<JSTaggedValue> unscopablesSymbol = env->GetUnscopablesSymbol();
JSHandle<JSTaggedValue> unscopables = CreateArrayUnscopables(thread_);
PropertyDescriptor unscopablesDesc(thread_, unscopables, false, false, true);
JSObject::DefineOwnProperty(thread_, arrFuncPrototype, unscopablesSymbol, unscopablesDesc);
env->SetArrayProtoValuesFunction(thread_, desc.GetValue());
env->SetArrayFunction(thread_, arrayFunction);
env->SetArrayPrototype(thread_, arrFuncPrototype);
thread_->SetInitialBuiltinHClass(BuiltinTypeId::ARRAY, arrayFunction->GetJSHClass(),
*arrFuncInstanceHClass, arrFuncPrototype->GetJSHClass());
}
void Builtins::InitializeTypedArray(const JSHandle<GlobalEnv> &env, JSHandle<JSTaggedValue> objFuncPrototypeVal) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// TypedArray.prototype
JSHandle<JSHClass> typedArrFuncPrototypeHClass = factory_->NewEcmaHClass(
JSObject::SIZE, BuiltinsTypedArray::GetNumPrototypeInlinedProperties(),
JSType::JS_OBJECT, objFuncPrototypeVal);
JSHandle<JSObject> typedArrFuncPrototype = factory_->NewJSObjectWithInit(typedArrFuncPrototypeHClass);
JSHandle<JSTaggedValue> typedArrFuncPrototypeValue(typedArrFuncPrototype);
// TypedArray.prototype_or_hclass
JSHandle<JSHClass> typedArrFuncInstanceHClass = factory_->NewEcmaHClass(
JSTypedArray::SIZE, JSType::JS_TYPED_ARRAY, typedArrFuncPrototypeValue);
// TypedArray = new Function()
JSHandle<JSObject> typedArrayFunction(NewBuiltinConstructor(
env, typedArrFuncPrototype, BuiltinsTypedArray::TypedArrayBaseConstructor, "TypedArray", FunctionLength::ZERO));
JSHandle<JSFunction>(typedArrayFunction)
->SetProtoOrHClass(thread_, typedArrFuncInstanceHClass.GetTaggedValue());
// TypedArray.prototype method
for (const base::BuiltinFunctionEntry &entry: BuiltinsTypedArray::GetTypedArrayPrototypeFunctions()) {
SetFunction(env, typedArrFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// TypedArray.prototype get accessor
for (const base::BuiltinFunctionEntry &entry: BuiltinsTypedArray::GetTypedArrayPrototypeAccessors()) {
JSHandle<JSTaggedValue> getter =
CreateGetter(env, entry.GetEntrypoint(), entry.GetName(), entry.GetLength());
JSHandle<JSTaggedValue> key(factory_->NewFromASCIIReadOnly(entry.GetName()));
SetGetter(typedArrFuncPrototype, key, getter);
}
// %TypedArray%.prototype.toString(), which is strictly equal to Array.prototype.toString
JSHandle<JSTaggedValue> arrFuncPrototype = env->GetArrayPrototype();
JSHandle<JSTaggedValue> toStringFunc =
JSObject::GetMethod(thread_, arrFuncPrototype, thread_->GlobalConstants()->GetHandledToStringString());
RETURN_IF_ABRUPT_COMPLETION(thread_);
PropertyDescriptor toStringDesc(thread_, toStringFunc, true, false, true);
JSObject::DefineOwnProperty(thread_, typedArrFuncPrototype, thread_->GlobalConstants()->GetHandledToStringString(),
toStringDesc);
// %TypedArray%.prototype [ @@iterator ] ( )
JSHandle<JSTaggedValue> values(factory_->NewFromASCIIReadOnly("values"));
JSHandle<JSTaggedValue> iteratorSymbol = env->GetIteratorSymbol();
JSHandle<JSTaggedValue> valuesFunc =
JSObject::GetMethod(thread_, JSHandle<JSTaggedValue>::Cast(typedArrFuncPrototype), values);
RETURN_IF_ABRUPT_COMPLETION(thread_);
PropertyDescriptor iteartorDesc(thread_, valuesFunc, true, false, true);
JSObject::DefineOwnProperty(thread_, typedArrFuncPrototype, iteratorSymbol, iteartorDesc);
// 22.2.3.31 get %TypedArray%.prototype [ @@toStringTag ]
JSHandle<JSTaggedValue> toStringTagSymbol = env->GetToStringTagSymbol();
JSHandle<JSTaggedValue> toStringTagGetter =
CreateGetter(env, BuiltinsTypedArray::ToStringTag, "[Symbol.toStringTag]", FunctionLength::ZERO);
SetGetter(typedArrFuncPrototype, toStringTagSymbol, toStringTagGetter);
// TypedArray method
for (const base::BuiltinFunctionEntry &entry: BuiltinsTypedArray::GetTypedArrayFunctions()) {
SetFunction(env, typedArrayFunction, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// 22.2.2.4 get %TypedArray% [ @@species ]
JSHandle<JSTaggedValue> speciesSymbol = env->GetSpeciesSymbol();
JSHandle<JSTaggedValue> speciesGetter =
CreateGetter(env, BuiltinsTypedArray::Species, "[Symbol.species]", FunctionLength::ZERO);
SetGetter(JSHandle<JSObject>(typedArrayFunction), speciesSymbol, speciesGetter);
env->SetTypedArrayFunction(thread_, typedArrayFunction.GetTaggedValue());
env->SetTypedArrayPrototype(thread_, typedArrFuncPrototype);
env->SetTypedArrayProtoValuesFunction(thread_, valuesFunc);
thread_->SetInitialBuiltinHClass(BuiltinTypeId::TYPED_ARRAY,
typedArrayFunction->GetJSHClass(),
*typedArrFuncInstanceHClass,
typedArrFuncPrototype->GetJSHClass());
JSHandle<JSHClass> specificTypedArrayFuncClass =
factory_->NewEcmaHClass(JSFunction::SIZE, JSType::JS_FUNCTION, env->GetTypedArrayFunction());
specificTypedArrayFuncClass->SetConstructor(true);
env->SetSpecificTypedArrayFunctionClass(thread_, specificTypedArrayFuncClass);
#define BUILTIN_TYPED_ARRAY_CALL_INITIALIZE(Type, TYPE, bytesPerElement) \
Initialize##Type(env, typedArrFuncInstanceHClass);
BUILTIN_TYPED_ARRAY_TYPES(BUILTIN_TYPED_ARRAY_CALL_INITIALIZE)
#undef BUILTIN_TYPED_ARRAY_CALL_INITIALIZE
}
void Builtins::LazyInitializeTypedArray(const JSHandle<GlobalEnv> &env) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("TypedArray"));
auto accessor = factory_->NewInternalAccessor(nullptr,
reinterpret_cast<void *>(BuiltinsLazyCallback::TypedArray));
SetLazyAccessor(globalObject, key, accessor);
env->SetTypedArrayFunction(thread_, accessor);
env->SetTypedArrayPrototype(thread_, accessor);
env->SetSpecificTypedArrayFunctionClass(thread_, accessor);
#define BUILTIN_TYPED_ARRAY_CALL_LAZY_INITIALIZE(Type, TYPE, bytesPerElement) \
LazyInitialize##Type(env);
BUILTIN_TYPED_ARRAY_TYPES(BUILTIN_TYPED_ARRAY_CALL_LAZY_INITIALIZE)
#undef BUILTIN_TYPED_ARRAY_CALL_LAZY_INITIALIZE
}
#define BUILTIN_TYPED_ARRAY_DEFINE_INITIALIZE(Type, TYPE, bytesPerElement) \
void Builtins::Initialize##Type(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &arrFuncClass) const \
{ \
[[maybe_unused]] EcmaHandleScope scope(thread_); \
/* %TypedArray%.prototype (where %TypedArray% is one of Int8Array, Uint8Array, etc.) */ \
JSHandle<JSObject> arrFuncPrototype = factory_->NewJSObjectWithInit(arrFuncClass); \
JSHandle<JSTaggedValue> arrFuncPrototypeValue(arrFuncPrototype); \
/* %TypedArray%.prototype_or_hclass */ \
JSHandle<JSHClass> arrFuncInstanceHClass = factory_->NewEcmaHClass( \
panda::ecmascript::JSTypedArray::SIZE, JSType::JS_##TYPE, arrFuncPrototypeValue); \
JSHandle<JSHClass> arrFuncInstanceHClassOnHeap = factory_->NewEcmaHClass( \
panda::ecmascript::JSTypedArray::SIZE, JSType::JS_##TYPE, arrFuncPrototypeValue); \
arrFuncInstanceHClassOnHeap->SetIsOnHeap(true); \
arrFuncInstanceHClass->SetHasConstructor(false); \
/* %TypedArray% = new Function() */ \
JSHandle<JSFunction> arrayFunction = factory_->NewSpecificTypedArrayFunction( \
env, reinterpret_cast<void *>(BuiltinsTypedArray::Type##Constructor)); \
InitializeCtor(env, arrFuncPrototype, arrayFunction, #Type, FunctionLength::THREE); \
\
arrayFunction->SetProtoOrHClass(thread_, arrFuncInstanceHClass.GetTaggedValue()); \
SetConstant(arrFuncPrototype, "BYTES_PER_ELEMENT", JSTaggedValue(bytesPerElement)); \
SetConstant(JSHandle<JSObject>(arrayFunction), "BYTES_PER_ELEMENT", JSTaggedValue(bytesPerElement)); \
/* %TypedArray%.protoofprototype (where %TypedArray% is one of Int8Array, Uint8Array, etc.) */ \
JSTaggedValue protoOfPrototypeValue = arrFuncPrototype->GetJSHClass()->GetPrototype(); \
env->Set##Type##Function(thread_, arrayFunction); \
env->Set##Type##FunctionPrototype(thread_, arrFuncPrototypeValue); \
env->Set##Type##RootHclass(thread_, arrFuncInstanceHClass); \
env->Set##Type##RootHclassOnHeap(thread_, arrFuncInstanceHClassOnHeap); \
/* Initializes HClass record of %TypedArray% */ \
thread_->SetInitialBuiltinHClass(BuiltinTypeId::TYPE, \
arrayFunction->GetJSHClass(), \
*arrFuncInstanceHClass, \
arrFuncPrototype->GetJSHClass(), \
protoOfPrototypeValue.IsHeapObject() ? protoOfPrototypeValue.GetTaggedObject()->GetClass() : nullptr, \
*arrFuncInstanceHClassOnHeap); \
}
BUILTIN_TYPED_ARRAY_TYPES(BUILTIN_TYPED_ARRAY_DEFINE_INITIALIZE)
#undef BUILTIN_TYPED_ARRAY_DEFINE_INITIALIZE
#define BUILTIN_TYPED_ARRAY_DEFINE_LAZY_INITIALIZE(Type, TYPE, bytesPerElement) \
void Builtins::LazyInitialize##Type(const JSHandle<GlobalEnv> &env) const \
{ \
[[maybe_unused]] EcmaHandleScope scope(thread_); \
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject()); \
JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly(#Type)); \
auto accessor = factory_->NewInternalAccessor(nullptr, reinterpret_cast<void *>(BuiltinsLazyCallback::Type)); \
SetLazyAccessor(globalObject, key, accessor); \
env->Set##Type##Function(thread_, accessor); \
env->Set##Type##FunctionPrototype(thread_, accessor); \
env->Set##Type##RootHclass(thread_, accessor); \
env->Set##Type##RootHclassOnHeap(thread_, accessor); \
}
BUILTIN_TYPED_ARRAY_TYPES(BUILTIN_TYPED_ARRAY_DEFINE_LAZY_INITIALIZE)
#undef BUILTIN_TYPED_ARRAY_DEFINE_LAZY_INITIALIZE
void Builtins::InitializeArrayBuffer(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// ArrayBuffer.prototype
JSHandle<JSObject> arrayBufferFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
JSHandle<JSTaggedValue> arrayBufferFuncPrototypeValue(arrayBufferFuncPrototype);
// ArrayBuffer.prototype_or_hclass
JSHandle<JSHClass> arrayBufferFuncInstanceHClass =
factory_->NewEcmaHClass(JSArrayBuffer::SIZE, JSType::JS_ARRAY_BUFFER, arrayBufferFuncPrototypeValue);
// ArrayBuffer = new Function()
JSHandle<JSObject> arrayBufferFunction(NewBuiltinConstructor(
env, arrayBufferFuncPrototype, ArrayBuffer::ArrayBufferConstructor, "ArrayBuffer", FunctionLength::ONE));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(arrayBufferFunction),
arrayBufferFuncInstanceHClass.GetTaggedValue());
// ArrayBuffer prototype method
SetFunction(env, arrayBufferFuncPrototype, "slice", ArrayBuffer::Slice, FunctionLength::TWO);
// ArrayBuffer method
for (const base::BuiltinFunctionEntry& entry: ArrayBuffer::GetArrayBufferFunctions()) {
SetFunction(env,
arrayBufferFunction,
entry.GetName(),
entry.GetEntrypoint(),
entry.GetLength(),
entry.GetBuiltinStubId());
}
// 24.1.3.3 get ArrayBuffer[@@species]
JSHandle<JSTaggedValue> speciesSymbol = env->GetSpeciesSymbol();
JSHandle<JSTaggedValue> speciesGetter =
CreateGetter(env, ArrayBuffer::Species, "[Symbol.species]", FunctionLength::ZERO);
SetGetter(JSHandle<JSObject>(arrayBufferFunction), speciesSymbol, speciesGetter);
// 24.1.4.1 get ArrayBuffer.prototype.byteLength
JSHandle<JSTaggedValue> lengthGetter =
CreateGetter(env, ArrayBuffer::GetByteLength, "byteLength", FunctionLength::ZERO);
JSHandle<JSTaggedValue> lengthKey(factory_->NewFromASCIIReadOnly("byteLength"));
SetGetter(arrayBufferFuncPrototype, lengthKey, lengthGetter);
// 24.1.4.4 ArrayBuffer.prototype[@@toStringTag]
SetStringTagSymbol(env, arrayBufferFuncPrototype, "ArrayBuffer");
env->SetArrayBufferFunction(thread_, arrayBufferFunction.GetTaggedValue());
}
void Builtins::LazyInitializeArrayBuffer(const JSHandle<GlobalEnv> &env) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("ArrayBuffer"));
auto accessor = factory_->NewInternalAccessor(nullptr,
reinterpret_cast<void *>(BuiltinsLazyCallback::ArrayBuffer));
SetLazyAccessor(globalObject, key, accessor);
env->SetArrayBufferFunction(thread_, accessor);
}
void Builtins::InitializeReflect(const JSHandle<GlobalEnv> &env,
const JSHandle<JSTaggedValue> &objFuncPrototypeVal) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSHClass> reflectHClass =
factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_OBJECT, objFuncPrototypeVal);
JSHandle<JSObject> reflectObject = factory_->NewJSObjectWithInit(reflectHClass);
// Reflect functions
for (const base::BuiltinFunctionEntry &entry: Reflect::GetReflectFunctions()) {
SetFunction(env, reflectObject, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
JSHandle<JSTaggedValue> reflectString(factory_->NewFromASCIIReadOnly("Reflect"));
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
PropertyDescriptor reflectDesc(thread_, JSHandle<JSTaggedValue>::Cast(reflectObject), true, false, true);
JSObject::DefineOwnProperty(thread_, globalObject, reflectString, reflectDesc);
// @@ToStringTag
SetStringTagSymbol(env, reflectObject, "Reflect");
env->SetReflectFunction(thread_, reflectObject.GetTaggedValue());
}
void Builtins::InitializeSharedArrayBuffer(const JSHandle<GlobalEnv> &env,
const JSHandle<JSHClass> &objFuncClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// SharedArrayBuffer.prototype
JSHandle<JSObject> sharedArrayBufferFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
JSHandle<JSTaggedValue> sharedArrayBufferFuncPrototypeValue(sharedArrayBufferFuncPrototype);
// SharedArrayBuffer.prototype_or_hclass
JSHandle<JSHClass> sharedArrayBufferFuncInstanceHClass =
factory_->NewEcmaHClass(
JSArrayBuffer::SIZE, JSType::JS_SHARED_ARRAY_BUFFER, sharedArrayBufferFuncPrototypeValue);
// SharedArrayBuffer = new Function()
JSHandle<JSObject> SharedArrayBufferFunction(NewBuiltinConstructor(env, sharedArrayBufferFuncPrototype,
SharedArrayBuffer::SharedArrayBufferConstructor, "SharedArrayBuffer", FunctionLength::ONE));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(SharedArrayBufferFunction),
sharedArrayBufferFuncInstanceHClass.GetTaggedValue());
// SharedArrayBuffer prototype method
SetFunction(env, sharedArrayBufferFuncPrototype, "slice", SharedArrayBuffer::Slice, FunctionLength::TWO);
// SharedArrayBuffer method
SetFunction(env, SharedArrayBufferFunction,
"IsSharedArrayBuffer", SharedArrayBuffer::IsSharedArrayBuffer, FunctionLength::ONE);
// 25.2.3.2 get SharedArrayBuffer [ @@species ]
JSHandle<JSTaggedValue> speciesSymbol = env->GetSpeciesSymbol();
JSHandle<JSTaggedValue> speciesGetter =
CreateGetter(env, SharedArrayBuffer::Species, "[Symbol.species]", FunctionLength::ZERO);
SetGetter(JSHandle<JSObject>(SharedArrayBufferFunction), speciesSymbol, speciesGetter);
// 25.2.4.1 get SharedArrayBuffer.prototype.byteLength
JSHandle<JSTaggedValue> lengthGetter =
CreateGetter(env, SharedArrayBuffer::GetByteLength, "byteLength", FunctionLength::ZERO);
JSHandle<JSTaggedValue> lengthKey(factory_->NewFromASCIIReadOnly("byteLength"));
SetGetter(sharedArrayBufferFuncPrototype, lengthKey, lengthGetter);
// 25.2.4.4 SharedArrayBuffer.prototype [ @@toStringTag ]
SetStringTagSymbol(env, sharedArrayBufferFuncPrototype, "SharedArrayBuffer");
env->SetSharedArrayBufferFunction(thread_, SharedArrayBufferFunction.GetTaggedValue());
}
void Builtins::LazyInitializeSharedArrayBuffer(const JSHandle<GlobalEnv> &env) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("SharedArrayBuffer"));
auto accessor =
factory_->NewInternalAccessor(nullptr, reinterpret_cast<void *>(BuiltinsLazyCallback::SharedArrayBuffer));
SetLazyAccessor(globalObject, key, accessor);
env->SetSharedArrayBufferFunction(thread_, accessor);
}
void Builtins::InitializePromise(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &promiseFuncClass)
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// Promise.prototype
JSHandle<JSObject> promiseFuncPrototype = factory_->NewJSObjectWithInit(promiseFuncClass);
JSHandle<JSTaggedValue> promiseFuncPrototypeValue(promiseFuncPrototype);
// Promise.prototype_or_hclass
JSHandle<JSHClass> promiseFuncInstanceHClass =
factory_->NewEcmaHClass(JSPromise::SIZE, JSType::JS_PROMISE, promiseFuncPrototypeValue);
// Promise() = new Function()
JSHandle<JSObject> promiseFunction(
NewBuiltinConstructor(env, promiseFuncPrototype, Promise::PromiseConstructor, "Promise", FunctionLength::ONE));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(promiseFunction),
promiseFuncInstanceHClass.GetTaggedValue());
// Promise method
for (const base::BuiltinFunctionEntry &entry: Promise::GetPromiseFunctions()) {
SetFunction(env, promiseFunction, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// promise.prototype method
for (const base::BuiltinFunctionEntry &entry: Promise::GetPromisePrototypeFunctions()) {
SetFunction(env, promiseFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// Promise.prototype [ @@toStringTag ]
SetStringTagSymbol(env, promiseFuncPrototype, "Promise");
// Set Promise [@@species]
JSHandle<JSTaggedValue> speciesSymbol(env->GetSpeciesSymbol());
JSHandle<JSTaggedValue> speciesGetter =
CreateGetter(env, Promise::GetSpecies, "[Symbol.species]", FunctionLength::ZERO);
SetGetter(promiseFunction, speciesSymbol, speciesGetter);
env->SetPromiseFunction(thread_, promiseFunction);
InitializeForPromiseFuncClass(env);
}
void Builtins::InitializeForPromiseFuncClass(const JSHandle<GlobalEnv> &env)
{
vm_ = thread_->GetEcmaVM();
factory_ = vm_->GetFactory();
JSHandle<JSHClass> promiseReactionFuncClass = factory_->NewEcmaHClass(
JSPromiseReactionsFunction::SIZE, JSType::JS_PROMISE_REACTIONS_FUNCTION, env->GetFunctionPrototype());
promiseReactionFuncClass->SetCallable(true);
promiseReactionFuncClass->SetExtensible(true);
env->SetPromiseReactionFunctionClass(thread_, promiseReactionFuncClass);
JSHandle<JSHClass> promiseExecutorFuncClass = factory_->NewEcmaHClass(
JSPromiseExecutorFunction::SIZE, JSType::JS_PROMISE_EXECUTOR_FUNCTION, env->GetFunctionPrototype());
promiseExecutorFuncClass->SetCallable(true);
promiseExecutorFuncClass->SetExtensible(true);
env->SetPromiseExecutorFunctionClass(thread_, promiseExecutorFuncClass);
JSHandle<JSHClass> asyncModuleFulfilledFuncClass = factory_->NewEcmaHClass(
JSAsyncModuleFulfilledFunction::SIZE, JSType::JS_ASYNC_MODULE_FULFILLED_FUNCTION, env->GetFunctionPrototype());
asyncModuleFulfilledFuncClass->SetCallable(true);
asyncModuleFulfilledFuncClass->SetExtensible(true);
env->SetAsyncModuleFulfilledFunctionClass(thread_, asyncModuleFulfilledFuncClass);
JSHandle<JSHClass> asyncModuleRejectedFuncClass = factory_->NewEcmaHClass(
JSAsyncModuleRejectedFunction::SIZE, JSType::JS_ASYNC_MODULE_REJECTED_FUNCTION, env->GetFunctionPrototype());
asyncModuleRejectedFuncClass->SetCallable(true);
asyncModuleRejectedFuncClass->SetExtensible(true);
env->SetAsyncModuleRejectedFunctionClass(thread_, asyncModuleRejectedFuncClass);
JSHandle<JSHClass> promiseAllResolveElementFunctionClass =
factory_->NewEcmaHClass(JSPromiseAllResolveElementFunction::SIZE,
JSType::JS_PROMISE_ALL_RESOLVE_ELEMENT_FUNCTION, env->GetFunctionPrototype());
promiseAllResolveElementFunctionClass->SetCallable(true);
promiseAllResolveElementFunctionClass->SetExtensible(true);
env->SetPromiseAllResolveElementFunctionClass(thread_, promiseAllResolveElementFunctionClass);
JSHandle<JSHClass> promiseAnyRejectElementFunctionClass =
factory_->NewEcmaHClass(JSPromiseAnyRejectElementFunction::SIZE,
JSType::JS_PROMISE_ANY_REJECT_ELEMENT_FUNCTION, env->GetFunctionPrototype());
promiseAnyRejectElementFunctionClass->SetCallable(true);
promiseAnyRejectElementFunctionClass->SetExtensible(true);
env->SetPromiseAnyRejectElementFunctionClass(thread_, promiseAnyRejectElementFunctionClass);
JSHandle<JSHClass> promiseAllSettledElementFunctionClass =
factory_->NewEcmaHClass(JSPromiseAllSettledElementFunction::SIZE,
JSType::JS_PROMISE_ALL_SETTLED_ELEMENT_FUNCTION, env->GetFunctionPrototype());
promiseAllSettledElementFunctionClass->SetCallable(true);
promiseAllSettledElementFunctionClass->SetExtensible(true);
env->SetPromiseAllSettledElementFunctionClass(thread_, promiseAllSettledElementFunctionClass);
JSHandle<JSHClass> promiseFinallyFunctionClass =
factory_->NewEcmaHClass(JSPromiseFinallyFunction::SIZE,
JSType::JS_PROMISE_FINALLY_FUNCTION, env->GetFunctionPrototype());
promiseFinallyFunctionClass->SetCallable(true);
promiseFinallyFunctionClass->SetExtensible(true);
env->SetPromiseFinallyFunctionClass(thread_, promiseFinallyFunctionClass);
JSHandle<JSHClass> promiseValueThunkOrThrowerFunctionClass =
factory_->NewEcmaHClass(JSPromiseValueThunkOrThrowerFunction::SIZE,
JSType::JS_PROMISE_VALUE_THUNK_OR_THROWER_FUNCTION, env->GetFunctionPrototype());
promiseValueThunkOrThrowerFunctionClass->SetCallable(true);
promiseValueThunkOrThrowerFunctionClass->SetExtensible(true);
env->SetPromiseValueThunkOrThrowerFunctionClass(thread_, promiseValueThunkOrThrowerFunctionClass);
}
void Builtins::InitializePromiseJob(const JSHandle<GlobalEnv> &env)
{
JSHandle<JSTaggedValue> keyString(thread_->GlobalConstants()->GetHandledEmptyString());
auto func = NewFunction(env, keyString, BuiltinsPromiseJob::PromiseReactionJob, FunctionLength::TWO);
env->SetPromiseReactionJob(thread_, func);
func = NewFunction(env, keyString, BuiltinsPromiseJob::PromiseResolveThenableJob, FunctionLength::THREE);
env->SetPromiseResolveThenableJob(thread_, func);
func = NewFunction(env, keyString, BuiltinsPromiseJob::DynamicImportJob, FunctionLength::FOUR);
env->SetDynamicImportJob(thread_, func);
}
void Builtins::InitializeDataView(const JSHandle<GlobalEnv> &env, JSHandle<JSTaggedValue> objFuncPrototypeVal) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// ArrayBuffer.prototype
JSHandle<JSHClass> dataViewFuncPrototypeHClass = factory_->NewEcmaHClass(
JSObject::SIZE, DataView::GetNumPrototypeInlinedProperties(), JSType::JS_OBJECT, objFuncPrototypeVal);
JSHandle<JSObject> dataViewFuncPrototype = factory_->NewJSObjectWithInit(dataViewFuncPrototypeHClass);
JSHandle<JSTaggedValue> dataViewFuncPrototypeValue(dataViewFuncPrototype);
// ArrayBuffer.prototype_or_hclass
JSHandle<JSHClass> dataViewFuncInstanceHClass =
factory_->NewEcmaHClass(JSDataView::SIZE, JSType::JS_DATA_VIEW, dataViewFuncPrototypeValue);
// ArrayBuffer = new Function()
JSHandle<JSObject> dataViewFunction(NewBuiltinConstructor(env, dataViewFuncPrototype, DataView::DataViewConstructor,
"DataView", FunctionLength::ONE));
JSHandle<JSFunction>(dataViewFunction)->SetProtoOrHClass(thread_, dataViewFuncInstanceHClass.GetTaggedValue());
// DataView.prototype method
for (const base::BuiltinFunctionEntry &entry: DataView::GetDataViewPrototypeFunctions()) {
SetFunction(env, dataViewFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
// 24.2.4.1 get DataView.prototype.buffer
JSHandle<JSTaggedValue> bufferGetter = CreateGetter(env, DataView::GetBuffer, "buffer", FunctionLength::ZERO);
JSHandle<JSTaggedValue> bufferKey(factory_->NewFromASCIIReadOnly("buffer"));
SetGetter(dataViewFuncPrototype, bufferKey, bufferGetter);
// 24.2.4.2 get DataView.prototype.byteLength
JSHandle<JSTaggedValue> lengthGetter =
CreateGetter(env, DataView::GetByteLength, "byteLength", FunctionLength::ZERO);
JSHandle<JSTaggedValue> lengthKey(factory_->NewFromASCIIReadOnly("byteLength"));
SetGetter(dataViewFuncPrototype, lengthKey, lengthGetter);
// 24.2.4.3 get DataView.prototype.byteOffset
JSHandle<JSTaggedValue> offsetGetter = CreateGetter(env, DataView::GetOffset, "byteOffset", FunctionLength::ZERO);
JSHandle<JSTaggedValue> offsetKey(factory_->NewFromASCIIReadOnly("byteOffset"));
SetGetter(dataViewFuncPrototype, offsetKey, offsetGetter);
// 24.2.4.21 DataView.prototype[ @@toStringTag ]
SetStringTagSymbol(env, dataViewFuncPrototype, "DataView");
env->SetDataViewFunction(thread_, dataViewFunction.GetTaggedValue());
env->SetDataViewPrototype(thread_, dataViewFuncPrototype.GetTaggedValue());
thread_->SetInitialBuiltinHClass(BuiltinTypeId::DATA_VIEW,
dataViewFunction->GetJSHClass(),
*dataViewFuncInstanceHClass,
dataViewFuncPrototype->GetJSHClass());
}
void Builtins::LazyInitializeDataView(const JSHandle<GlobalEnv> &env) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("DataView"));
auto accessor = factory_->NewInternalAccessor(nullptr, reinterpret_cast<void *>(BuiltinsLazyCallback::DataView));
SetLazyAccessor(globalObject, key, accessor);
env->SetDataViewFunction(thread_, accessor);
env->SetDataViewPrototype(thread_, accessor);
}
JSHandle<JSFunction> Builtins::NewBuiltinConstructor(const JSHandle<GlobalEnv> &env,
const JSHandle<JSObject> &prototype, EcmaEntrypoint ctorFunc,
std::string_view name, int length,
kungfu::BuiltinsStubCSigns::ID builtinId) const
{
JSHandle<JSFunction> ctor =
factory_->NewJSFunction(env, reinterpret_cast<void *>(ctorFunc), FunctionKind::BUILTIN_CONSTRUCTOR, builtinId);
InitializeCtor(env, prototype, ctor, name, length);
return ctor;
}
JSHandle<JSFunction> Builtins::NewBuiltinCjsCtor(const JSHandle<GlobalEnv> &env,
const JSHandle<JSObject> &prototype, EcmaEntrypoint ctorFunc,
std::string_view name, int length) const
{
JSHandle<JSFunction> ctor =
factory_->NewJSFunction(env, reinterpret_cast<void *>(ctorFunc), FunctionKind::BUILTIN_CONSTRUCTOR);
const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
JSFunction::SetFunctionLength(thread_, ctor, JSTaggedValue(length));
JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly(name));
JSFunction::SetFunctionName(thread_, JSHandle<JSFunctionBase>(ctor), nameString,
JSHandle<JSTaggedValue>(thread_, JSTaggedValue::Undefined()));
JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(ctor), true, false, true);
JSObject::DefineOwnProperty(thread_, prototype, constructorKey, descriptor);
return ctor;
}
JSHandle<JSFunction> Builtins::NewFunction(const JSHandle<GlobalEnv> &env, const JSHandle<JSTaggedValue> &key,
EcmaEntrypoint func, int length,
kungfu::BuiltinsStubCSigns::ID builtinId) const
{
MemSpaceType methodSpaceType = MemSpaceType::SHARED_NON_MOVABLE;
JSHandle<JSFunction> function = factory_->NewJSFunction(env, reinterpret_cast<void *>(func),
FunctionKind::NORMAL_FUNCTION, builtinId, methodSpaceType);
JSFunction::SetFunctionLength(thread_, function, JSTaggedValue(length));
JSHandle<JSFunctionBase> baseFunction(function);
auto globalConst = const_cast<GlobalEnvConstants *>(thread_->GlobalConstants());
JSFunction::SetFunctionName(thread_, baseFunction, key, globalConst->GetHandledUndefined());
if (IS_TYPED_BUILTINS_ID(builtinId) || IS_TYPED_INLINE_BUILTINS_ID(builtinId)) {
globalConst->SetConstant(GET_TYPED_CONSTANT_INDEX(builtinId), function);
}
return function;
}
void Builtins::SetFunction(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &obj, std::string_view key,
EcmaEntrypoint func, int length, kungfu::BuiltinsStubCSigns::ID builtinId) const
{
JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
SetFunction(env, obj, keyString, func, length, builtinId);
}
void Builtins::SetFunction(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &obj,
const JSHandle<JSTaggedValue> &key, EcmaEntrypoint func, int length,
kungfu::BuiltinsStubCSigns::ID builtinId) const
{
JSHandle<JSFunction> function(NewFunction(env, key, func, length, builtinId));
PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>(function), true, false, true);
JSObject::DefineOwnProperty(thread_, obj, key, descriptor);
}
JSHandle<JSFunction> Builtins::SetAndReturnFunction(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &obj,
const char *key, EcmaEntrypoint func, int length,
kungfu::BuiltinsStubCSigns::ID builtinId) const
{
JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
return SetAndReturnFunction(env, obj, keyString, func, length, builtinId);
}
JSHandle<JSFunction> Builtins::SetAndReturnFunction(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &obj,
const JSHandle<JSTaggedValue> &key, EcmaEntrypoint func, int length,
kungfu::BuiltinsStubCSigns::ID builtinId) const
{
JSHandle<JSFunction> function(NewFunction(env, key, func, length, builtinId));
PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>(function), true, false, true);
JSObject::DefineOwnProperty(thread_, obj, key, descriptor);
return function;
}
void Builtins::SetFrozenFunction(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &obj, std::string_view key,
EcmaEntrypoint func, int length) const
{
JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
JSHandle<JSFunction> function = NewFunction(env, keyString, func, length);
PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>(function), false, false, false);
JSObject::DefineOwnProperty(thread_, obj, keyString, descriptor);
}
template<int flag>
void Builtins::SetFunctionAtSymbol(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &obj,
const JSHandle<JSTaggedValue> &symbol, std::string_view name,
EcmaEntrypoint func, int length) const
{
JSHandle<JSFunction> function = factory_->NewJSFunction(env, reinterpret_cast<void *>(func));
JSFunction::SetFunctionLength(thread_, function, JSTaggedValue(length));
JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly(name));
JSHandle<JSFunctionBase> baseFunction(function);
JSHandle<JSTaggedValue> handleUndefine(thread_, JSTaggedValue::Undefined());
JSFunction::SetFunctionName(thread_, baseFunction, nameString, handleUndefine);
// NOLINTNEXTLINE(readability-braces-around-statements, bugprone-suspicious-semicolon)
if constexpr (flag == JSSymbol::SYMBOL_TO_PRIMITIVE_TYPE) {
PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(function), false, false, true);
JSObject::DefineOwnProperty(thread_, obj, symbol, descriptor);
return;
} else if constexpr (flag == JSSymbol::SYMBOL_HAS_INSTANCE_TYPE) { // NOLINTE(readability-braces-around-statements)
// ecma 19.2.3.6 Function.prototype[@@hasInstance] has the attributes
// { [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: false }.
PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(function), false, false, false);
JSObject::DefineOwnProperty(thread_, obj, symbol, descriptor);
env->SetHasInstanceFunction(thread_, function);
return;
}
PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(function), true, false, true);
JSObject::DefineOwnProperty(thread_, obj, symbol, descriptor);
}
template<int flag>
JSHandle<JSTaggedValue> Builtins::SetAndReturnFunctionAtSymbol(const JSHandle<GlobalEnv> &env,
const JSHandle<JSObject> &obj,
const JSHandle<JSTaggedValue> &symbol,
std::string_view name,
EcmaEntrypoint func,
int length,
kungfu::BuiltinsStubCSigns::ID builtinId) const
{
JSHandle<JSFunction> function = factory_->NewJSFunction(env, reinterpret_cast<void *>(func),
FunctionKind::NORMAL_FUNCTION, builtinId);
JSFunction::SetFunctionLength(thread_, function, JSTaggedValue(length));
JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly(name));
JSHandle<JSFunctionBase> baseFunction(function);
JSHandle<JSTaggedValue> handleUndefine(thread_, JSTaggedValue::Undefined());
JSFunction::SetFunctionName(thread_, baseFunction, nameString, handleUndefine);
// NOLINTNEXTLINE(readability-braces-around-statements, bugprone-suspicious-semicolon)
if constexpr (flag == JSSymbol::SYMBOL_TO_PRIMITIVE_TYPE) {
PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(function), false, false, true);
JSObject::DefineOwnProperty(thread_, obj, symbol, descriptor);
return JSHandle<JSTaggedValue>(function);
} else if constexpr (flag == JSSymbol::SYMBOL_HAS_INSTANCE_TYPE) { // NOLINTE(readability-braces-around-statements)
// ecma 19.2.3.6 Function.prototype[@@hasInstance] has the attributes
// { [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: false }.
PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(function), false, false, false);
JSObject::DefineOwnProperty(thread_, obj, symbol, descriptor);
env->SetHasInstanceFunction(thread_, function);
return JSHandle<JSTaggedValue>(function);
}
PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(function), true, false, true);
JSObject::DefineOwnProperty(thread_, obj, symbol, descriptor);
return JSHandle<JSTaggedValue>(function);
}
void Builtins::SetStringTagSymbol(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &obj,
std::string_view key) const
{
JSHandle<JSTaggedValue> tag(factory_->NewFromUtf8ReadOnly(key));
JSHandle<JSTaggedValue> symbol = env->GetToStringTagSymbol();
PropertyDescriptor desc(thread_, tag, false, false, true);
JSObject::DefineOwnProperty(thread_, obj, symbol, desc);
}
JSHandle<JSTaggedValue> Builtins::CreateGetter(const JSHandle<GlobalEnv> &env, EcmaEntrypoint func,
std::string_view name, int length) const
{
JSHandle<JSTaggedValue> funcName(factory_->NewFromUtf8ReadOnly(name));
return CreateGetter(env, func, funcName, length);
}
JSHandle<JSTaggedValue> Builtins::CreateGetter(const JSHandle<GlobalEnv> &env, EcmaEntrypoint func,
JSHandle<JSTaggedValue> key, int length) const
{
JSHandle<JSFunction> function = factory_->NewJSFunction(env, reinterpret_cast<void *>(func));
JSFunction::SetFunctionLength(thread_, function, JSTaggedValue(length));
JSHandle<JSTaggedValue> prefix = thread_->GlobalConstants()->GetHandledGetString();
JSFunction::SetFunctionName(thread_, JSHandle<JSFunctionBase>(function), key, prefix);
return JSHandle<JSTaggedValue>(function);
}
JSHandle<JSTaggedValue> Builtins::CreateSetter(const JSHandle<GlobalEnv> &env, EcmaEntrypoint func,
std::string_view name, int length) const
{
JSHandle<JSTaggedValue> funcName(factory_->NewFromUtf8ReadOnly(name));
return CreateSetter(env, func, funcName, length);
}
JSHandle<JSTaggedValue> Builtins::CreateSetter(const JSHandle<GlobalEnv> &env, EcmaEntrypoint func,
JSHandle<JSTaggedValue> key, int length) const
{
JSHandle<JSFunction> function = factory_->NewJSFunction(env, reinterpret_cast<void *>(func));
JSFunction::SetFunctionLength(thread_, function, JSTaggedValue(length));
JSHandle<JSTaggedValue> prefix = thread_->GlobalConstants()->GetHandledSetString();
JSFunction::SetFunctionName(thread_, JSHandle<JSFunctionBase>(function), key, prefix);
return JSHandle<JSTaggedValue>(function);
}
void Builtins::SetConstant(const JSHandle<JSObject> &obj, std::string_view key, JSTaggedValue value) const
{
JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>(thread_, value), false, false, false);
JSObject::DefineOwnProperty(thread_, obj, keyString, descriptor);
}
void Builtins::SetConstantObject(const JSHandle<JSObject> &obj, std::string_view key,
JSHandle<JSTaggedValue> &value) const
{
JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
PropertyDescriptor descriptor(thread_, value, false, false, false);
JSObject::DefineOwnProperty(thread_, obj, keyString, descriptor);
}
void Builtins::SetNonConstantObject(const JSHandle<JSObject> &obj, std::string_view key,
JSHandle<JSTaggedValue> &value) const
{
JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
PropertyDescriptor descriptor(thread_, value, true, true, true);
JSObject::DefineOwnProperty(thread_, obj, keyString, descriptor);
}
void Builtins::SetGlobalThis(const JSHandle<JSObject> &obj, std::string_view key,
const JSHandle<JSTaggedValue> &globalValue)
{
JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
PropertyDescriptor descriptor(thread_, globalValue, true, false, true);
JSObject::DefineOwnProperty(thread_, obj, keyString, descriptor);
}
void Builtins::SetAttribute(const JSHandle<JSObject> &obj, std::string_view key, std::string_view value) const
{
JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>(factory_->NewFromUtf8ReadOnly(value)),
true, false, true);
JSObject::DefineOwnProperty(thread_, obj, keyString, descriptor);
}
void Builtins::SetNoneAttributeProperty(const JSHandle<JSObject> &obj, std::string_view key,
const JSHandle<JSTaggedValue> &value) const
{
JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
PropertyDescriptor des(thread_, value, false, false, false);
JSObject::DefineOwnProperty(thread_, obj, keyString, des);
}
void Builtins::SetFuncToObjAndGlobal(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &globalObject,
const JSHandle<JSObject> &obj, std::string_view key,
EcmaEntrypoint func, int length, kungfu::BuiltinsStubCSigns::ID builtinId)
{
JSHandle<JSFunction> function = factory_->NewJSFunction(env, reinterpret_cast<void *>(func),
FunctionKind::NORMAL_FUNCTION, builtinId);
JSFunction::SetFunctionLength(thread_, function, JSTaggedValue(length));
JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
JSHandle<JSFunctionBase> baseFunction(function);
JSHandle<JSTaggedValue> handleUndefine(thread_, JSTaggedValue::Undefined());
JSFunction::SetFunctionName(thread_, baseFunction, keyString, handleUndefine);
if (IS_TYPED_BUILTINS_ID(builtinId) || IS_TYPED_INLINE_BUILTINS_ID(builtinId)) {
auto globalConst = const_cast<GlobalEnvConstants *>(thread_->GlobalConstants());
globalConst->SetConstant(GET_TYPED_CONSTANT_INDEX(builtinId), function);
}
PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(function), true, false, true);
JSObject::DefineOwnProperty(thread_, obj, keyString, descriptor);
JSObject::DefineOwnProperty(thread_, globalObject, keyString, descriptor);
}
void Builtins::StrictModeForbiddenAccessCallerArguments(const JSHandle<GlobalEnv> &env,
const JSHandle<JSObject> &prototype) const
{
JSHandle<JSFunction> function =
factory_->NewJSFunction(env, reinterpret_cast<void *>(JSFunction::AccessCallerArgumentsThrowTypeError));
JSHandle<JSTaggedValue> caller(factory_->NewFromASCIIReadOnly("caller"));
SetAccessor(prototype, caller, JSHandle<JSTaggedValue>::Cast(function), JSHandle<JSTaggedValue>::Cast(function));
JSHandle<JSTaggedValue> arguments(factory_->NewFromASCIIReadOnly("arguments"));
SetAccessor(prototype, arguments, JSHandle<JSTaggedValue>::Cast(function), JSHandle<JSTaggedValue>::Cast(function));
}
void Builtins::InitializeGeneratorFunction(const JSHandle<GlobalEnv> &env,
const JSHandle<JSHClass> &objFuncClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
JSHandle<JSObject> generatorFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
JSHandle<JSTaggedValue> generatorFuncPrototypeValue(generatorFuncPrototype);
// 26.3.3.1 GeneratorFunction.prototype.constructor
// GeneratorFunction.prototype_or_hclass
JSHandle<JSHClass> generatorFuncInstanceHClass =
factory_->NewEcmaHClass(JSFunction::SIZE, JSType::JS_GENERATOR_FUNCTION, generatorFuncPrototypeValue);
generatorFuncInstanceHClass->SetCallable(true);
generatorFuncInstanceHClass->SetExtensible(true);
// GeneratorFunction = new GeneratorFunction()
JSHandle<JSFunction> generatorFunction =
NewBuiltinConstructor(env, generatorFuncPrototype, GeneratorObject::GeneratorFunctionConstructor,
"GeneratorFunction", FunctionLength::ONE);
JSObject::SetPrototype(thread_, JSHandle<JSObject>::Cast(generatorFunction), env->GetFunctionFunction());
JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
PropertyDescriptor generatorDesc(thread_, JSHandle<JSTaggedValue>::Cast(generatorFunction), false, false, true);
JSObject::DefineOwnProperty(thread_, generatorFuncPrototype, constructorKey, generatorDesc);
generatorFunction->SetProtoOrHClass(thread_, generatorFuncInstanceHClass.GetTaggedValue());
env->SetGeneratorFunctionFunction(thread_, generatorFunction);
// 26.3.3.2 GeneratorFunction.prototype.prototype -> Generator prototype object.
PropertyDescriptor descriptor(thread_, env->GetGeneratorPrototype(), false, false, true);
JSObject::DefineOwnProperty(thread_, generatorFuncPrototype, globalConst->GetHandledPrototypeString(), descriptor);
// 26.3.3.3 GeneratorFunction.prototype[@@toStringTag]
SetStringTagSymbol(env, generatorFuncPrototype, "GeneratorFunction");
// GeneratorFunction prototype __proto__ -> Function.
JSObject::SetPrototype(thread_, generatorFuncPrototype, env->GetFunctionPrototype());
// 26.5.1.1 Generator.prototype.constructor -> %GeneratorFunction.prototype%.
PropertyDescriptor generatorObjDesc(thread_, generatorFuncPrototypeValue, false, false, true);
JSObject::DefineOwnProperty(thread_, JSHandle<JSObject>(env->GetGeneratorPrototype()),
globalConst->GetHandledConstructorString(), generatorObjDesc);
// Generator instances prototype -> GeneratorFunction.prototype.prototype
PropertyDescriptor generatorObjProtoDesc(thread_, generatorFuncPrototypeValue, true, false, false);
JSObject::DefineOwnProperty(thread_, JSHandle<JSObject>(env->GetInitialGenerator()),
globalConst->GetHandledPrototypeString(), generatorObjProtoDesc);
env->SetGeneratorFunctionPrototype(thread_, generatorFuncPrototype);
}
void Builtins::InitializeAsyncGeneratorFunction(const JSHandle<GlobalEnv> &env,
const JSHandle<JSHClass> &objFuncClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
JSHandle<JSObject> asyncGeneratorFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
JSHandle<JSTaggedValue> asyncGeneratorFuncPrototypeValue(asyncGeneratorFuncPrototype);
// 27.4.3.1 AsyncGeneratorFunction.prototype.constructor
JSHandle<JSHClass> asyncGeneratorFuncInstanceHClass =
factory_->NewEcmaHClass(JSFunction::SIZE, JSType::JS_ASYNC_GENERATOR_FUNCTION,
asyncGeneratorFuncPrototypeValue);
asyncGeneratorFuncInstanceHClass->SetCallable(true);
asyncGeneratorFuncInstanceHClass->SetExtensible(true);
JSHandle<JSFunction> asyncGeneratorFunction =
NewBuiltinConstructor(env, asyncGeneratorFuncPrototype,
AsyncGeneratorObject::AsyncGeneratorFunctionConstructor, "AsyncGeneratorFunction",
FunctionLength::ONE);
JSObject::SetPrototype(thread_, JSHandle<JSObject>::Cast(asyncGeneratorFunction), env->GetFunctionFunction());
JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
PropertyDescriptor asyncGeneratorDesc(thread_, JSHandle<JSTaggedValue>::Cast(asyncGeneratorFunction),
false, false, true);
JSObject::DefineOwnProperty(thread_, asyncGeneratorFuncPrototype, constructorKey, asyncGeneratorDesc);
asyncGeneratorFunction->SetProtoOrHClass(thread_, asyncGeneratorFuncInstanceHClass.GetTaggedValue());
env->SetAsyncGeneratorFunctionFunction(thread_, asyncGeneratorFunction);
// 27.4.3.2 AsyncGeneratorFunction.prototype.prototype
PropertyDescriptor descriptor(thread_, env->GetAsyncGeneratorPrototype(), false, false, true);
JSObject::DefineOwnProperty(thread_, asyncGeneratorFuncPrototype, globalConst->GetHandledPrototypeString(),
descriptor);
// 27.4.3.3 AsyncGeneratorFunction.prototype [ @@toStringTag ]
SetStringTagSymbol(env, asyncGeneratorFuncPrototype, "AsyncGeneratorFunction");
// AsyncGeneratorFunction prototype __proto__ -> Function.
JSObject::SetPrototype(thread_, asyncGeneratorFuncPrototype, env->GetFunctionPrototype());
PropertyDescriptor asyncGeneratorObjDesc(thread_, asyncGeneratorFuncPrototypeValue, false, false, true);
JSObject::DefineOwnProperty(thread_, JSHandle<JSObject>(env->GetInitialAsyncGenerator()),
globalConst->GetHandledConstructorString(), asyncGeneratorObjDesc);
PropertyDescriptor asyncGeneratorObjProtoDesc(thread_, asyncGeneratorFuncPrototypeValue, true, false, false);
JSObject::DefineOwnProperty(thread_, JSHandle<JSObject>(env->GetInitialAsyncGenerator()),
globalConst->GetHandledPrototypeString(), asyncGeneratorObjProtoDesc);
env->SetAsyncGeneratorFunctionPrototype(thread_, asyncGeneratorFuncPrototype);
}
void Builtins::InitializeGenerator(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSObject> generatorPrototype = factory_->NewJSObjectWithInit(objFuncClass);
// GeneratorObject.prototype method
// Generator.prototype.constructor(value)
SetFunction(env, generatorPrototype, "constructor",
GeneratorObject::GeneratorFunctionConstructor, FunctionLength::ONE);
// 26.5.1.2 Generator.prototype.next(value)
SetFunction(env, generatorPrototype, "next", GeneratorObject::GeneratorPrototypeNext, FunctionLength::ONE);
// 26.5.1.3 Generator.prototype.return(value)
SetFunction(env, generatorPrototype, "return", GeneratorObject::GeneratorPrototypeReturn, FunctionLength::ONE);
// 26.5.1.4 Generator.prototype.throw(exception)
SetFunction(env, generatorPrototype, "throw", GeneratorObject::GeneratorPrototypeThrow, FunctionLength::ONE);
// 26.5.1.5 Generator.prototype[@@toStringTag]
SetStringTagSymbol(env, generatorPrototype, "Generator");
env->SetGeneratorPrototype(thread_, generatorPrototype);
JSObject::SetPrototype(thread_, generatorPrototype, env->GetIteratorPrototype());
// Generator {}
JSHandle<JSObject> initialGeneratorFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
JSObject::SetPrototype(thread_, initialGeneratorFuncPrototype, JSHandle<JSTaggedValue>(generatorPrototype));
env->SetInitialGenerator(thread_, initialGeneratorFuncPrototype);
}
void Builtins::InitializeAsyncGenerator(const JSHandle<GlobalEnv> &env,
const JSHandle<JSHClass> &objFuncClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
JSHandle<JSObject> asyncGeneratorFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
// GeneratorObject.prototype method
// 27.6.1.2 AsyncGenerator.prototype.next ( value )
SetFunction(env, asyncGeneratorFuncPrototype, "next", AsyncGeneratorObject::AsyncGeneratorPrototypeNext,
FunctionLength::ONE);
// 27.6.1.3 AsyncGenerator.prototype.return ( value )
SetFunction(env, asyncGeneratorFuncPrototype, "return", AsyncGeneratorObject::AsyncGeneratorPrototypeReturn,
FunctionLength::ONE);
// 27.6.1.4 AsyncGenerator.prototype.throw ( exception )
SetFunction(env, asyncGeneratorFuncPrototype, "throw", AsyncGeneratorObject::AsyncGeneratorPrototypeThrow,
FunctionLength::ONE);
// 27.6.1.5 AsyncGenerator.prototype [ @@toStringTag ]
SetStringTagSymbol(env, asyncGeneratorFuncPrototype, "AsyncGenerator");
PropertyDescriptor descriptor(thread_, env->GetAsyncIteratorPrototype(), true, false, false);
JSObject::DefineOwnProperty(thread_, asyncGeneratorFuncPrototype,
globalConst->GetHandledPrototypeString(), descriptor);
env->SetAsyncGeneratorPrototype(thread_, asyncGeneratorFuncPrototype);
JSObject::SetPrototype(thread_, asyncGeneratorFuncPrototype, env->GetAsyncIteratorPrototype());
JSHandle<JSObject> initialAsyncGeneratorFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
JSObject::SetPrototype(thread_, initialAsyncGeneratorFuncPrototype,
JSHandle<JSTaggedValue>(asyncGeneratorFuncPrototype));
env->SetInitialAsyncGenerator(thread_, initialAsyncGeneratorFuncPrototype);
}
void Builtins::SetArgumentsSharedAccessor(const JSHandle<GlobalEnv> &env)
{
JSHandle<JSTaggedValue> throwFunction = env->GetThrowTypeError();
JSHandle<AccessorData> accessor = factory_->NewAccessorData();
accessor->SetGetter(thread_, throwFunction);
accessor->SetSetter(thread_, throwFunction);
env->SetArgumentsCallerAccessor(thread_, accessor);
accessor = factory_->NewAccessorData();
accessor->SetGetter(thread_, throwFunction);
accessor->SetSetter(thread_, throwFunction);
env->SetArgumentsCalleeAccessor(thread_, accessor);
}
void Builtins::SetAccessor(const JSHandle<JSObject> &obj, const JSHandle<JSTaggedValue> &key,
const JSHandle<JSTaggedValue> &getter, const JSHandle<JSTaggedValue> &setter) const
{
JSHandle<AccessorData> accessor = factory_->NewAccessorData();
accessor->SetGetter(thread_, getter);
accessor->SetSetter(thread_, setter);
PropertyAttributes attr = PropertyAttributes::DefaultAccessor(false, false, true);
JSObject::AddAccessor(thread_, JSHandle<JSTaggedValue>::Cast(obj), key, accessor, attr);
}
void Builtins::SetGetter(const JSHandle<JSObject> &obj, const JSHandle<JSTaggedValue> &key,
const JSHandle<JSTaggedValue> &getter) const
{
JSHandle<AccessorData> accessor = factory_->NewAccessorData();
accessor->SetGetter(thread_, getter);
PropertyAttributes attr = PropertyAttributes::DefaultAccessor(false, false, true);
JSObject::AddAccessor(thread_, JSHandle<JSTaggedValue>::Cast(obj), key, accessor, attr);
}
#ifdef ARK_SUPPORT_INTL
JSHandle<JSFunction> Builtins::NewIntlConstructor(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &prototype,
EcmaEntrypoint ctorFunc, std::string_view name, int length)
{
JSHandle<JSFunction> ctor =
factory_->NewJSFunction(env, reinterpret_cast<void *>(ctorFunc), FunctionKind::BUILTIN_CONSTRUCTOR);
InitializeIntlCtor(env, prototype, ctor, name, length);
return ctor;
}
#define INTL_LAZY_INITIALIZE(type) \
void Builtins::LazyInitialize##type(const JSHandle<GlobalEnv> &env) const \
{ \
[[maybe_unused]] EcmaHandleScope scope(thread_); \
JSHandle<JSObject> intlObject(env->GetIntlFunction()); \
JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly(#type)); \
auto accessor = factory_->NewInternalAccessor(nullptr, \
reinterpret_cast<void *>(BuiltinsLazyCallback::type)); \
SetLazyAccessor(intlObject, key, accessor); \
env->Set##type##Function(thread_, accessor); \
}
ITERATE_INTL(INTL_LAZY_INITIALIZE)
#undef INTL_LAZY_INITIALIZE
void Builtins::InitializeIntlCtor(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &prototype,
const JSHandle<JSFunction> &ctor, std::string_view name, int length)
{
const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
JSFunction::SetFunctionLength(thread_, ctor, JSTaggedValue(length));
JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly(name));
JSFunction::SetFunctionName(thread_, JSHandle<JSFunctionBase>(ctor), nameString,
JSHandle<JSTaggedValue>(thread_, JSTaggedValue::Undefined()));
JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
PropertyDescriptor descriptor1(thread_, JSHandle<JSTaggedValue>::Cast(ctor), true, false, true);
JSObject::DefineOwnProperty(thread_, prototype, constructorKey, descriptor1);
// set "prototype" in constructor.
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, ctor, prototype.GetTaggedValue());
if (!JSTaggedValue::SameValue(nameString, thread_->GlobalConstants()->GetHandledAsyncFunctionString())) {
JSHandle<JSObject> intlObject(thread_, env->GetIntlFunction().GetTaggedValue());
PropertyDescriptor descriptor2(thread_, JSHandle<JSTaggedValue>::Cast(ctor), true, false, true);
JSObject::DefineOwnProperty(thread_, intlObject, nameString, descriptor2);
}
}
void Builtins::InitializeIntl(const JSHandle<GlobalEnv> &env, const JSHandle<JSTaggedValue> &objFuncPrototypeValue)
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
JSHandle<JSHClass> intlHClass = factory_->NewEcmaHClass(JSIntl::SIZE, JSType::JS_INTL, objFuncPrototypeValue);
JSHandle<JSObject> intlObject = factory_->NewJSObjectWithInit(intlHClass);
JSHandle<JSTaggedValue> initIntlSymbol(factory_->NewPublicSymbolWithChar("Symbol.IntlLegacyConstructedSymbol"));
SetNoneAttributeProperty(intlObject, "fallbackSymbol", initIntlSymbol);
SetFunction(env, intlObject, "getCanonicalLocales", Intl::GetCanonicalLocales, FunctionLength::ONE);
// initial value of the "Intl" property of the global object.
JSHandle<JSTaggedValue> intlString(factory_->NewFromASCIIReadOnly("Intl"));
JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
PropertyDescriptor intlDesc(thread_, JSHandle<JSTaggedValue>::Cast(intlObject), true, false, true);
JSObject::DefineOwnProperty(thread_, globalObject, intlString, intlDesc);
SetStringTagSymbol(env, intlObject, "Intl");
env->SetIntlFunction(thread_, intlObject);
}
void Builtins::InitializeDateTimeFormat(const JSHandle<GlobalEnv> &env)
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// DateTimeFormat.prototype
JSHandle<JSFunction> objFun(env->GetObjectFunction());
JSHandle<JSObject> dtfPrototype = factory_->NewJSObjectByConstructor(objFun);
JSHandle<JSTaggedValue> dtfPrototypeValue(dtfPrototype);
// DateTimeFormat.prototype_or_hclass
JSHandle<JSHClass> dtfFuncInstanceHClass =
factory_->NewEcmaHClass(JSDateTimeFormat::SIZE, JSType::JS_DATE_TIME_FORMAT, dtfPrototypeValue);
// DateTimeFormat = new Function()
// 13.4.1 Intl.DateTimeFormat.prototype.constructor
JSHandle<JSObject> dtfFunction(NewIntlConstructor(env, dtfPrototype, DateTimeFormat::DateTimeFormatConstructor,
"DateTimeFormat", FunctionLength::ZERO));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(dtfFunction),
JSTaggedValue(*dtfFuncInstanceHClass));
// 13.3.2 Intl.DateTimeFormat.supportedLocalesOf ( locales [ , options ] )
SetFunction(env, dtfFunction, "supportedLocalesOf", DateTimeFormat::SupportedLocalesOf, FunctionLength::ONE);
// DateTimeFormat.prototype method
// 13.4.2 Intl.DateTimeFormat.prototype [ @@toStringTag ]
SetStringTagSymbol(env, dtfPrototype, "Intl.DateTimeFormat");
env->SetDateTimeFormatFunction(thread_, dtfFunction);
// 13.4.3 get Intl.DateTimeFormat.prototype.format
JSHandle<JSTaggedValue> formatGetter = CreateGetter(env, DateTimeFormat::Format, "format", FunctionLength::ZERO);
JSHandle<JSTaggedValue> formatSetter(thread_, JSTaggedValue::Undefined());
SetAccessor(dtfPrototype, thread_->GlobalConstants()->GetHandledFormatString(), formatGetter, formatSetter);
// 13.4.4 Intl.DateTimeFormat.prototype.formatToParts ( date )
SetFunction(env, dtfPrototype, "formatToParts", DateTimeFormat::FormatToParts, FunctionLength::ONE);
// 13.4.5 Intl.DateTimeFormat.prototype.resolvedOptions ()
SetFunction(env, dtfPrototype, "resolvedOptions", DateTimeFormat::ResolvedOptions, FunctionLength::ZERO);
SetFunction(env, dtfPrototype, "formatRange", DateTimeFormat::FormatRange, FunctionLength::TWO);
SetFunction(env, dtfPrototype, "formatRangeToParts", DateTimeFormat::FormatRangeToParts, FunctionLength::TWO);
}
void Builtins::InitializeRelativeTimeFormat(const JSHandle<GlobalEnv> &env)
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// RelativeTimeFormat.prototype
JSHandle<JSFunction> objFun(env->GetObjectFunction());
JSHandle<JSObject> rtfPrototype = factory_->NewJSObjectByConstructor(objFun);
JSHandle<JSTaggedValue> rtfPrototypeValue(rtfPrototype);
// RelativeTimeFormat.prototype_or_hclass
JSHandle<JSHClass> rtfFuncInstanceHClass =
factory_->NewEcmaHClass(JSRelativeTimeFormat::SIZE, JSType::JS_RELATIVE_TIME_FORMAT, rtfPrototypeValue);
// RelativeTimeFormat = new Function()
// 14.2.1 Intl.RelativeTimeFormat.prototype.constructor
JSHandle<JSObject> rtfFunction(NewIntlConstructor(env, rtfPrototype,
RelativeTimeFormat::RelativeTimeFormatConstructor,
"RelativeTimeFormat", FunctionLength::ZERO));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(rtfFunction),
JSTaggedValue(*rtfFuncInstanceHClass));
// 14.3.2 Intl.RelativeTimeFormat.supportedLocalesOf ( locales [ , options ] )
SetFunction(env, rtfFunction, "supportedLocalesOf", RelativeTimeFormat::SupportedLocalesOf, FunctionLength::ONE);
// RelativeTimeFormat.prototype method
// 14.4.2 Intl.RelativeTimeFormat.prototype [ @@toStringTag ]
SetStringTagSymbol(env, rtfPrototype, "Intl.RelativeTimeFormat");
env->SetRelativeTimeFormatFunction(thread_, rtfFunction);
// 14.4.3 get Intl.RelativeTimeFormat.prototype.format
SetFunction(env, rtfPrototype, "format", RelativeTimeFormat::Format, FunctionLength::TWO);
// 14.4.4 Intl.RelativeTimeFormat.prototype.formatToParts( value, unit )
SetFunction(env, rtfPrototype, "formatToParts", RelativeTimeFormat::FormatToParts, FunctionLength::TWO);
// 14.4.5 Intl.RelativeTimeFormat.prototype.resolvedOptions ()
SetFunction(env, rtfPrototype, "resolvedOptions", RelativeTimeFormat::ResolvedOptions, FunctionLength::ZERO);
}
void Builtins::InitializeNumberFormat(const JSHandle<GlobalEnv> &env)
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// NumberFormat.prototype
JSHandle<JSFunction> objFun(env->GetObjectFunction());
JSHandle<JSObject> nfPrototype = factory_->NewJSObjectByConstructor(objFun);
JSHandle<JSTaggedValue> nfPrototypeValue(nfPrototype);
// NumberFormat.prototype_or_hclass
JSHandle<JSHClass> nfFuncInstanceHClass =
factory_->NewEcmaHClass(JSNumberFormat::SIZE, JSType::JS_NUMBER_FORMAT, nfPrototypeValue);
// NumberFormat = new Function()
// 12.4.1 Intl.NumberFormat.prototype.constructor
JSHandle<JSObject> nfFunction(NewIntlConstructor(env, nfPrototype, NumberFormat::NumberFormatConstructor,
"NumberFormat", FunctionLength::ZERO));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(nfFunction),
JSTaggedValue(*nfFuncInstanceHClass));
// 12.3.2 Intl.NumberFormat.supportedLocalesOf ( locales [ , options ] )
SetFunction(env, nfFunction, "supportedLocalesOf", NumberFormat::SupportedLocalesOf, FunctionLength::ONE);
// NumberFormat.prototype method
// 12.4.2 Intl.NumberFormat.prototype [ @@toStringTag ]
SetStringTagSymbol(env, nfPrototype, "Intl.NumberFormat");
env->SetNumberFormatFunction(thread_, nfFunction);
// 12.4.3 get Intl.NumberFormat.prototype.format
JSHandle<JSTaggedValue> formatGetter = CreateGetter(env, NumberFormat::Format, "format", FunctionLength::ZERO);
JSHandle<JSTaggedValue> formatSetter(thread_, JSTaggedValue::Undefined());
SetAccessor(nfPrototype, thread_->GlobalConstants()->GetHandledFormatString(), formatGetter, formatSetter);
// 12.4.4 Intl.NumberFormat.prototype.formatToParts ( date )
SetFunction(env, nfPrototype, "formatToParts", NumberFormat::FormatToParts, FunctionLength::ONE);
// 12.4.5 Intl.NumberFormat.prototype.resolvedOptions ()
SetFunction(env, nfPrototype, "resolvedOptions", NumberFormat::ResolvedOptions, FunctionLength::ZERO);
}
void Builtins::InitializeLocale(const JSHandle<GlobalEnv> &env)
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// Locale.prototype
JSHandle<JSFunction> objFun(env->GetObjectFunction());
JSHandle<JSObject> localePrototype = factory_->NewJSObjectByConstructor(objFun);
JSHandle<JSTaggedValue> localePrototypeValue(localePrototype);
// Locale.prototype_or_hclass
JSHandle<JSHClass> localeFuncInstanceHClass =
factory_->NewEcmaHClass(JSLocale::SIZE, JSType::JS_LOCALE, localePrototypeValue);
// Locale = new Function()
JSHandle<JSObject> localeFunction(
NewIntlConstructor(env, localePrototype, Locale::LocaleConstructor, "Locale", FunctionLength::ONE));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(localeFunction),
JSTaggedValue(*localeFuncInstanceHClass));
// Locale.prototype method
SetFunction(env, localePrototype, "maximize", Locale::Maximize, FunctionLength::ZERO);
SetFunction(env, localePrototype, "minimize", Locale::Minimize, FunctionLength::ZERO);
SetFunction(env, localePrototype, "toString", Locale::ToString, FunctionLength::ZERO);
JSHandle<JSTaggedValue> baseNameGetter = CreateGetter(env, Locale::GetBaseName, "baseName", FunctionLength::ZERO);
SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledBaseNameString(), baseNameGetter);
JSHandle<JSTaggedValue> calendarGetter = CreateGetter(env, Locale::GetCalendar, "calendar", FunctionLength::ZERO);
SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledCalendarString(), calendarGetter);
JSHandle<JSTaggedValue> caseFirstGetter =
CreateGetter(env, Locale::GetCaseFirst, "caseFirst", FunctionLength::ZERO);
SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledCaseFirstString(), caseFirstGetter);
JSHandle<JSTaggedValue> collationGetter =
CreateGetter(env, Locale::GetCollation, "collation", FunctionLength::ZERO);
SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledCollationString(), collationGetter);
JSHandle<JSTaggedValue> hourCycleGetter =
CreateGetter(env, Locale::GetHourCycle, "hourCycle", FunctionLength::ZERO);
SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledHourCycleString(), hourCycleGetter);
JSHandle<JSTaggedValue> numericGetter = CreateGetter(env, Locale::GetNumeric, "numeric", FunctionLength::ZERO);
SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledNumericString(), numericGetter);
JSHandle<JSTaggedValue> numberingSystemGetter =
CreateGetter(env, Locale::GetNumberingSystem, "numberingSystem", FunctionLength::ZERO);
SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledNumberingSystemString(), numberingSystemGetter);
JSHandle<JSTaggedValue> languageGetter = CreateGetter(env, Locale::GetLanguage, "language", FunctionLength::ZERO);
SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledLanguageString(), languageGetter);
JSHandle<JSTaggedValue> scriptGetter = CreateGetter(env, Locale::GetScript, "script", FunctionLength::ZERO);
SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledScriptString(), scriptGetter);
JSHandle<JSTaggedValue> regionGetter = CreateGetter(env, Locale::GetRegion, "region", FunctionLength::ZERO);
SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledRegionString(), regionGetter);
// 10.3.2 Intl.Locale.prototype[ @@toStringTag ]
SetStringTagSymbol(env, localePrototype, "Intl.Locale");
env->SetLocaleFunction(thread_, localeFunction);
}
void Builtins::InitializeCollator(const JSHandle<GlobalEnv> &env)
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// Collator.prototype
JSHandle<JSFunction> objFun(env->GetObjectFunction());
JSHandle<JSObject> collatorPrototype = factory_->NewJSObjectByConstructor(objFun);
JSHandle<JSTaggedValue> collatorPrototypeValue(collatorPrototype);
// Collator.prototype_or_hclass
JSHandle<JSHClass> collatorFuncInstanceHClass =
factory_->NewEcmaHClass(JSCollator::SIZE, JSType::JS_COLLATOR, collatorPrototypeValue);
// Collator = new Function()
// 11.1.2 Intl.Collator.prototype.constructor
JSHandle<JSObject> collatorFunction(
NewIntlConstructor(env, collatorPrototype, Collator::CollatorConstructor, "Collator", FunctionLength::ZERO));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(collatorFunction),
JSTaggedValue(*collatorFuncInstanceHClass));
// 11.2.2 Intl.Collator.supportedLocalesOf ( locales [ , options ] )
SetFunction(env, collatorFunction, "supportedLocalesOf", Collator::SupportedLocalesOf, FunctionLength::ONE);
// Collator.prototype method
// 11.3.2 Intl.Collator.prototype [ @@toStringTag ]
SetStringTagSymbol(env, collatorPrototype, "Intl.Collator");
env->SetCollatorFunction(thread_, collatorFunction);
// 11.3.3 get Intl.Collator.prototype.compare
JSHandle<JSTaggedValue> compareGetter = CreateGetter(env, Collator::Compare, "compare", FunctionLength::ZERO);
JSHandle<JSTaggedValue> compareSetter(thread_, JSTaggedValue::Undefined());
SetAccessor(collatorPrototype, thread_->GlobalConstants()->GetHandledCompareString(), compareGetter, compareSetter);
// 11.3.4 Intl.Collator.prototype.resolvedOptions ()
SetFunction(env, collatorPrototype, "resolvedOptions", Collator::ResolvedOptions, FunctionLength::ZERO);
}
void Builtins::InitializePluralRules(const JSHandle<GlobalEnv> &env)
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// PluralRules.prototype
JSHandle<JSFunction> objFun(env->GetObjectFunction());
JSHandle<JSObject> prPrototype = factory_->NewJSObjectByConstructor(objFun);
JSHandle<JSTaggedValue> prPrototypeValue(prPrototype);
// PluralRules.prototype_or_hclass
JSHandle<JSHClass> prFuncInstanceHClass =
factory_->NewEcmaHClass(JSPluralRules::SIZE, JSType::JS_PLURAL_RULES, prPrototypeValue);
// PluralRules = new Function()
// 15.2.1 Intl.PluralRules.prototype.constructor
JSHandle<JSObject> prFunction(
NewIntlConstructor(env, prPrototype, PluralRules::PluralRulesConstructor, "PluralRules", FunctionLength::ZERO));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(prFunction),
JSTaggedValue(*prFuncInstanceHClass));
// 15.3.2 Intl.PluralRules.supportedLocalesOf ( locales [ , options ] )
SetFunction(env, prFunction, "supportedLocalesOf", PluralRules::SupportedLocalesOf, FunctionLength::ONE);
// PluralRules.prototype method
// 15.4.2 Intl.PluralRules.prototype [ @@toStringTag ]
SetStringTagSymbol(env, prPrototype, "Intl.PluralRules");
env->SetPluralRulesFunction(thread_, prFunction);
// 15.4.3 get Intl.PluralRules.prototype.select
SetFunction(env, prPrototype, "select", PluralRules::Select, FunctionLength::ONE);
// 15.4.5 Intl.PluralRules.prototype.resolvedOptions ()
SetFunction(env, prPrototype, "resolvedOptions", PluralRules::ResolvedOptions, FunctionLength::ZERO);
}
void Builtins::InitializeDisplayNames(const JSHandle<GlobalEnv> &env)
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// DisplayNames.prototype
JSHandle<JSFunction> objFun(env->GetObjectFunction());
JSHandle<JSObject> dnPrototype = factory_->NewJSObjectByConstructor(objFun);
JSHandle<JSTaggedValue> dnPrototypeValue(dnPrototype);
// DisplayNames.prototype_or_hclass
JSHandle<JSHClass> dnFuncInstanceHClass =
factory_->NewEcmaHClass(JSDisplayNames::SIZE, JSType::JS_DISPLAYNAMES, dnPrototypeValue);
// DisplayNames = new Function()
// 12.4.1 Intl.DisplayNames.prototype.constructor
JSHandle<JSObject> dnFunction(NewIntlConstructor(env, dnPrototype, DisplayNames::DisplayNamesConstructor,
"DisplayNames", FunctionLength::TWO));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(dnFunction),
JSTaggedValue(*dnFuncInstanceHClass));
// 12.3.2 Intl.DisplayNames.supportedLocalesOf ( locales [ , options ] )
SetFunction(env, dnFunction, "supportedLocalesOf", DisplayNames::SupportedLocalesOf, FunctionLength::ONE);
// DisplayNames.prototype method
// 12.4.2 Intl.DisplayNames.prototype[ @@toStringTag ]
SetStringTagSymbol(env, dnPrototype, "Intl.DisplayNames");
env->SetDisplayNamesFunction(thread_, dnFunction);
// 12.4.3 get Intl.DisplayNames.prototype.of
SetFunction(env, dnPrototype, "of", DisplayNames::Of, FunctionLength::ONE);
// 12.4.4 Intl.DisplayNames.prototype.resolvedOptions ()
SetFunction(env, dnPrototype, "resolvedOptions", DisplayNames::ResolvedOptions, FunctionLength::ZERO);
}
void Builtins::InitializeListFormat(const JSHandle<GlobalEnv> &env)
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// JSListFormat.prototype
JSHandle<JSFunction> objFun(env->GetObjectFunction());
JSHandle<JSObject> lfPrototype = factory_->NewJSObjectByConstructor(objFun);
JSHandle<JSTaggedValue> lfPrototypeValue(lfPrototype);
// JSListFormat.prototype_or_hclass
JSHandle<JSHClass> lfFuncInstanceHClass =
factory_->NewEcmaHClass(JSListFormat::SIZE, JSType::JS_LIST_FORMAT, lfPrototypeValue);
// JSListFormat = new Function()
// 13.4.1 Intl.ListFormat.prototype.constructor
JSHandle<JSObject> lfFunction(NewIntlConstructor(env, lfPrototype, ListFormat::ListFormatConstructor,
"ListFormat", FunctionLength::ZERO));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(lfFunction),
JSTaggedValue(*lfFuncInstanceHClass));
// 13.3.2 Intl.ListFormat.supportedLocalesOf ( locales [ , options ] )
SetFunction(env, lfFunction, "supportedLocalesOf", ListFormat::SupportedLocalesOf, FunctionLength::ONE);
// ListFormat.prototype method
// 13.4.2 Intl.ListFormat.prototype [ @@toStringTag ]
SetStringTagSymbol(env, lfPrototype, "Intl.ListFormat");
env->SetListFormatFunction(thread_, lfFunction);
// 13.4.3 get Intl.ListFormat.prototype.format( list )
SetFunction(env, lfPrototype, "format", ListFormat::Format, FunctionLength::ONE);
// 13.4.4 Intl.ListFormat.prototype.formatToParts( list )
SetFunction(env, lfPrototype, "formatToParts", ListFormat::FormatToParts, FunctionLength::ONE);
// 13.4.5 Intl.ListFormat.prototype.resolvedOptions()
SetFunction(env, lfPrototype, "resolvedOptions", ListFormat::ResolvedOptions, FunctionLength::ZERO);
}
void Builtins::InitializeSegmenter(const JSHandle<GlobalEnv> &env)
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// Segmenter.prototype
JSHandle<JSFunction> objFun(env->GetObjectFunction());
JSHandle<JSObject> sgPrototype = factory_->NewJSObjectByConstructor(objFun);
JSHandle<JSTaggedValue> sgPrototypeValue(sgPrototype);
// Segmenter.prototype_or_hclass
JSHandle<JSHClass> sgFuncInstanceHClass =
factory_->NewEcmaHClass(JSSegmenter::SIZE, JSType::JS_SEGMENTER, sgPrototypeValue);
// Segmenter = new Function()
// 18.3.1 Intl.Segmenter.prototype.constructor
JSHandle<JSObject> sgFunction(NewIntlConstructor(env, sgPrototype, Segmenter::SegmenterConstructor,
"Segmenter", FunctionLength::ZERO));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(sgFunction),
sgFuncInstanceHClass.GetTaggedValue());
// 18.2.2 Intl.Segmenter.supportedLocalesOf ( locales [ , options ] )
SetFunction(env, sgFunction, "supportedLocalesOf", Segmenter::SupportedLocalesOf, FunctionLength::ONE);
// Segmenter.prototype method
// 18.3.2 Intl.Segmenter.prototype [ @@toStringTag ]
SetStringTagSymbol(env, sgPrototype, "Intl.Segmenter");
env->SetSegmenterFunction(thread_, sgFunction);
// 18.3.4 Intl.Segmenter.prototype.resolvedOptions ( )
SetFunction(env, sgPrototype, "resolvedOptions", Segmenter::ResolvedOptions, FunctionLength::ZERO);
// 18.3.3 Intl.Segmenter.prototype.segment ( string )
SetFunction(env, sgPrototype, "segment", Segmenter::Segment, FunctionLength::ONE);
}
void Builtins::InitializeSegments(const JSHandle<GlobalEnv> &env)
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// Segments.prototype
JSHandle<JSFunction> objFun(env->GetObjectFunction());
JSHandle<JSObject> segmentsPrototype = factory_->NewJSObjectByConstructor(objFun);
JSHandle<JSTaggedValue> segmentsPrototypeValue(segmentsPrototype);
// Segments.prototype_or_hclass
JSHandle<JSHClass> segmentsFuncInstanceHClass =
factory_->NewEcmaHClass(JSSegments::SIZE, JSType::JS_SEGMENTS, segmentsPrototypeValue);
JSHandle<JSFunction> segmentsFunction(
factory_->NewJSFunction(env, static_cast<void *>(nullptr), FunctionKind::BASE_CONSTRUCTOR));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(segmentsFunction),
segmentsFuncInstanceHClass.GetTaggedValue());
env->SetSegmentsFunction(thread_, segmentsFunction);
// %SegmentsPrototype%.containing ( index )
SetFunction(env, segmentsPrototype, "containing", Segments::Containing, FunctionLength::ONE);
SetAndReturnFunctionAtSymbol(env, segmentsPrototype,
env->GetIteratorSymbol(), "[Symbol.iterator]", Segments::GetSegmentIterator, FunctionLength::ZERO);
}
void Builtins::InitializeSegmentIterator(const JSHandle<GlobalEnv> &env,
const JSHandle<JSHClass> &iteratorFuncClass) const
{
// SegmentIterator.prototype
JSHandle<JSObject> segIterPrototype(factory_->NewJSObjectWithInit(iteratorFuncClass));
// SegmentIterator.prototype_or_hclass
JSHandle<JSHClass> segIterFuncInstanceHClass = factory_->NewEcmaHClass(
JSSegmentIterator::SIZE, JSType::JS_SEGMENT_ITERATOR, JSHandle<JSTaggedValue>(segIterPrototype));
JSHandle<JSFunction> segIterFunction(
factory_->NewJSFunction(env, static_cast<void *>(nullptr), FunctionKind::BASE_CONSTRUCTOR));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(segIterFunction),
segIterFuncInstanceHClass.GetTaggedValue());
SetFunction(env, segIterPrototype, "next", SegmentIterator::Next, FunctionLength::ZERO);
SetStringTagSymbol(env, segIterPrototype, "Segmenter String Iterator");
env->SetSegmentIterator(thread_, segIterFunction);
env->SetSegmentIteratorPrototype(thread_, segIterPrototype);
}
#endif // #ifdef ARK_SUPPORT_INTL
JSHandle<JSObject> Builtins::InitializeArkTools(const JSHandle<GlobalEnv> &env) const
{
JSHandle<JSObject> tools = factory_->NewEmptyJSObject();
for (const base::BuiltinFunctionEntry &entry: builtins::BuiltinsArkTools::GetArkToolsFunctions()) {
SetFunction(env, tools, entry.GetName(), entry.GetEntrypoint(),
entry.GetLength(), entry.GetBuiltinStubId());
}
return tools;
}
void Builtins::InitializeGlobalRegExp(JSHandle<JSObject> &obj) const
{
// $1
auto accessor1 = factory_->NewInternalAccessor(reinterpret_cast<void *>(RegExp::SetCapture1),
reinterpret_cast<void *>(RegExp::GetCapture1));
PropertyDescriptor descriptor1(thread_, JSHandle<JSTaggedValue>::Cast(accessor1), true, false, true);
JSHandle<JSTaggedValue> dollar1Key = thread_->GlobalConstants()->GetHandledDollarStringOne();
JSObject::DefineOwnProperty(thread_, obj, dollar1Key, descriptor1);
// $2
auto accessor2 = factory_->NewInternalAccessor(reinterpret_cast<void *>(RegExp::SetCapture2),
reinterpret_cast<void *>(RegExp::GetCapture2));
PropertyDescriptor descriptor2(thread_, JSHandle<JSTaggedValue>::Cast(accessor2), true, false, true);
JSHandle<JSTaggedValue> dollar2Key = thread_->GlobalConstants()->GetHandledDollarStringTwo();
JSObject::DefineOwnProperty(thread_, obj, dollar2Key, descriptor2);
// $3
auto accessor3 = factory_->NewInternalAccessor(reinterpret_cast<void *>(RegExp::SetCapture3),
reinterpret_cast<void *>(RegExp::GetCapture3));
PropertyDescriptor descriptor3(thread_, JSHandle<JSTaggedValue>::Cast(accessor3), true, false, true);
JSHandle<JSTaggedValue> dollar3Key = thread_->GlobalConstants()->GetHandledDollarStringThree();
JSObject::DefineOwnProperty(thread_, obj, dollar3Key, descriptor3);
// $4
auto accessor4 = factory_->NewInternalAccessor(reinterpret_cast<void *>(RegExp::SetCapture4),
reinterpret_cast<void *>(RegExp::GetCapture4));
PropertyDescriptor descriptor4(thread_, JSHandle<JSTaggedValue>::Cast(accessor4), true, false, true);
JSHandle<JSTaggedValue> dollar4Key = thread_->GlobalConstants()->GetHandledDollarStringFour();
JSObject::DefineOwnProperty(thread_, obj, dollar4Key, descriptor4);
// $5
auto accessor5 = factory_->NewInternalAccessor(reinterpret_cast<void *>(RegExp::SetCapture5),
reinterpret_cast<void *>(RegExp::GetCapture5));
PropertyDescriptor descriptor5(thread_, JSHandle<JSTaggedValue>::Cast(accessor5), true, false, true);
JSHandle<JSTaggedValue> dollar5Key = thread_->GlobalConstants()->GetHandledDollarStringFive();
JSObject::DefineOwnProperty(thread_, obj, dollar5Key, descriptor5);
// $6
auto accessor6 = factory_->NewInternalAccessor(reinterpret_cast<void *>(RegExp::SetCapture6),
reinterpret_cast<void *>(RegExp::GetCapture6));
PropertyDescriptor descriptor6(thread_, JSHandle<JSTaggedValue>::Cast(accessor6), true, false, true);
JSHandle<JSTaggedValue> dollar6Key = thread_->GlobalConstants()->GetHandledDollarStringSix();
JSObject::DefineOwnProperty(thread_, obj, dollar6Key, descriptor6);
// $7
auto accessor7 = factory_->NewInternalAccessor(reinterpret_cast<void *>(RegExp::SetCapture7),
reinterpret_cast<void *>(RegExp::GetCapture7));
PropertyDescriptor descriptor7(thread_, JSHandle<JSTaggedValue>::Cast(accessor7), true, false, true);
JSHandle<JSTaggedValue> dollar7Key = thread_->GlobalConstants()->GetHandledDollarStringSeven();
JSObject::DefineOwnProperty(thread_, obj, dollar7Key, descriptor7);
// $8
auto accessor8 = factory_->NewInternalAccessor(reinterpret_cast<void *>(RegExp::SetCapture8),
reinterpret_cast<void *>(RegExp::GetCapture8));
PropertyDescriptor descriptor8(thread_, JSHandle<JSTaggedValue>::Cast(accessor8), true, false, true);
JSHandle<JSTaggedValue> dollar8Key = thread_->GlobalConstants()->GetHandledDollarStringEight();
JSObject::DefineOwnProperty(thread_, obj, dollar8Key, descriptor8);
// $9
auto accessor9 = factory_->NewInternalAccessor(reinterpret_cast<void *>(RegExp::SetCapture9),
reinterpret_cast<void *>(RegExp::GetCapture9));
PropertyDescriptor descriptor9(thread_, JSHandle<JSTaggedValue>::Cast(accessor9), true, false, true);
JSHandle<JSTaggedValue> dollar9Key = thread_->GlobalConstants()->GetHandledDollarStringNine();
JSObject::DefineOwnProperty(thread_, obj, dollar9Key, descriptor9);
}
JSHandle<JSObject> Builtins::InitializeArkPrivate(const JSHandle<GlobalEnv> &env) const
{
JSHandle<JSObject> arkPrivate = factory_->NewEmptyJSObject();
SetFrozenFunction(env, arkPrivate, "Load", ContainersPrivate::Load, FunctionLength::ZERO);
// It is used to provide non ECMA standard jsapi containers.
SetConstant(arkPrivate, "ArrayList", JSTaggedValue(static_cast<int>(containers::ContainerTag::ArrayList)));
SetConstant(arkPrivate, "Queue", JSTaggedValue(static_cast<int>(containers::ContainerTag::Queue)));
SetConstant(arkPrivate, "Deque", JSTaggedValue(static_cast<int>(containers::ContainerTag::Deque)));
SetConstant(arkPrivate, "Stack", JSTaggedValue(static_cast<int>(containers::ContainerTag::Stack)));
SetConstant(arkPrivate, "Vector", JSTaggedValue(static_cast<int>(containers::ContainerTag::Vector)));
SetConstant(arkPrivate, "List", JSTaggedValue(static_cast<int>(containers::ContainerTag::List)));
SetConstant(arkPrivate, "LinkedList", JSTaggedValue(static_cast<int>(containers::ContainerTag::LinkedList)));
SetConstant(arkPrivate, "TreeMap", JSTaggedValue(static_cast<int>(containers::ContainerTag::TreeMap)));
SetConstant(arkPrivate, "TreeSet", JSTaggedValue(static_cast<int>(containers::ContainerTag::TreeSet)));
SetConstant(arkPrivate, "HashMap", JSTaggedValue(static_cast<int>(containers::ContainerTag::HashMap)));
SetConstant(arkPrivate, "HashSet", JSTaggedValue(static_cast<int>(containers::ContainerTag::HashSet)));
SetConstant(arkPrivate, "LightWeightMap",
JSTaggedValue(static_cast<int>(containers::ContainerTag::LightWeightMap)));
SetConstant(arkPrivate, "LightWeightSet",
JSTaggedValue(static_cast<int>(containers::ContainerTag::LightWeightSet)));
SetConstant(arkPrivate, "PlainArray", JSTaggedValue(static_cast<int>(containers::ContainerTag::PlainArray)));
return arkPrivate;
}
void Builtins::InitializeModuleNamespace(const JSHandle<GlobalEnv> &env,
const JSHandle<JSHClass> &objFuncClass) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// ModuleNamespace.prototype
JSHandle<JSObject> moduleNamespacePrototype = factory_->NewJSObjectWithInit(objFuncClass);
JSHandle<JSTaggedValue> moduleNamespacePrototypeValue(moduleNamespacePrototype);
// ModuleNamespace.prototype_or_hclass
JSHandle<JSHClass> moduleNamespaceHClass =
factory_->NewEcmaHClass(ModuleNamespace::SIZE, JSType::JS_MODULE_NAMESPACE, moduleNamespacePrototypeValue);
moduleNamespaceHClass->SetPrototype(thread_, JSTaggedValue::Null());
env->SetModuleNamespaceClass(thread_, moduleNamespaceHClass.GetTaggedValue());
// moduleNamespace.prototype [ @@toStringTag ]
SetStringTagSymbol(env, moduleNamespacePrototype, "Module");
}
void Builtins::InitializeCjsModule(const JSHandle<GlobalEnv> &env) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// CjsModule.prototype
JSHandle<JSFunction> objFun(env->GetObjectFunction());
JSHandle<JSObject> cjsModulePrototype = factory_->NewJSObjectByConstructor(objFun);
JSHandle<JSTaggedValue> cjsModulePrototypeValue(cjsModulePrototype);
// CjsModule.prototype_or_hclass
JSHandle<JSHClass> cjsModuleHClass =
factory_->NewEcmaHClass(CjsModule::SIZE, JSType::JS_CJS_MODULE, cjsModulePrototypeValue);
// CjsModule.prototype.Constructor
JSHandle<JSObject> cjsModuleFunction(
NewBuiltinCjsCtor(env, cjsModulePrototype, BuiltinsCjsModule::CjsModuleConstructor, "Module",
FunctionLength::TWO));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(cjsModuleFunction),
cjsModuleHClass.GetTaggedValue());
// CjsModule method
SetFunction(env, cjsModuleFunction, "_load", BuiltinsCjsModule::Load, FunctionLength::ONE);
SetFunction(env, cjsModuleFunction, "_resolveFilename", BuiltinsCjsModule::ResolveFilename, FunctionLength::ONE);
// CjsModule.prototype method
SetFunction(env, cjsModulePrototype, "require", BuiltinsCjsModule::Require, FunctionLength::ONE);
SetFunction(env, cjsModulePrototype, "getExportsForCircularRequire",
BuiltinsCjsModule::GetExportsForCircularRequire, FunctionLength::ONE);
SetFunction(env, cjsModulePrototype, "updateChildren", BuiltinsCjsModule::UpdateChildren, FunctionLength::ONE);
JSHandle<JSTaggedValue> id(thread_->GlobalConstants()->GetHandledEmptyString());
JSHandle<JSTaggedValue> path(thread_->GlobalConstants()->GetHandledEmptyString());
JSHandle<JSTaggedValue> exports(factory_->NewEmptyJSObject());
JSHandle<JSTaggedValue> parent(factory_->NewEmptyJSObject());
JSHandle<JSTaggedValue> filename(thread_->GlobalConstants()->GetHandledEmptyString());
JSHandle<JSTaggedValue> loaded(factory_->NewEmptyJSObject());
JSHandle<JSTaggedValue> children(factory_->NewEmptyJSObject());
JSHandle<JSTaggedValue> cache = JSHandle<JSTaggedValue>::Cast(CjsModuleCache::Create(thread_,
CjsModuleCache::DEAULT_DICTIONART_CAPACITY));
// CjsModule.prototype members
SetNonConstantObject(cjsModulePrototype, "id", id);
SetNonConstantObject(cjsModulePrototype, "path", path);
SetNonConstantObject(cjsModulePrototype, "exports", exports);
SetNonConstantObject(cjsModulePrototype, "parent", parent);
SetNonConstantObject(cjsModulePrototype, "filename", filename);
SetNonConstantObject(cjsModulePrototype, "loaded", loaded);
SetNonConstantObject(cjsModulePrototype, "children", children);
// CjsModule members
SetNonConstantObject(cjsModuleFunction, "_cache", cache);
env->SetCjsModuleFunction(thread_, cjsModuleFunction);
}
void Builtins::InitializeCjsExports(const JSHandle<GlobalEnv> &env) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// CjsExports.prototype
JSHandle<JSFunction> objFun(env->GetObjectFunction());
JSHandle<JSObject> cjsExportsPrototype = factory_->NewJSObjectByConstructor(objFun);
JSHandle<JSTaggedValue> cjsExportsPrototypeValue(cjsExportsPrototype);
// CjsExports.prototype_or_hclass
JSHandle<JSHClass> cjsExportsHClass =
factory_->NewEcmaHClass(CjsExports::SIZE, JSType::JS_CJS_EXPORTS, cjsExportsPrototypeValue);
// CjsExports.prototype.Constructor
JSHandle<JSObject> cjsExportsFunction(
NewBuiltinCjsCtor(env, cjsExportsPrototype, BuiltinsCjsExports::CjsExportsConstructor, "Exports",
FunctionLength::TWO));
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(cjsExportsFunction),
cjsExportsHClass.GetTaggedValue());
env->SetCjsExportsFunction(thread_, cjsExportsFunction);
}
void Builtins::InitializeCjsRequire(const JSHandle<GlobalEnv> &env) const
{
[[maybe_unused]] EcmaHandleScope scope(thread_);
// CjsRequire.prototype
JSHandle<JSFunction> objFun(env->GetObjectFunction());
JSHandle<JSObject> cjsRequirePrototype = factory_->NewJSObjectByConstructor(objFun);
JSHandle<JSTaggedValue> cjsRequirePrototypeValue(cjsRequirePrototype);
// CjsExports.prototype_or_hclass
JSHandle<JSHClass> cjsRequireHClass =
factory_->NewEcmaHClass(CjsRequire::SIZE, JSType::JS_CJS_REQUIRE, cjsRequirePrototypeValue);
// CjsExports.prototype.Constructor
JSHandle<JSFunction> cjsRequireFunction =
NewBuiltinCjsCtor(env, cjsRequirePrototype, BuiltinsCjsRequire::CjsRequireConstructor, "require",
FunctionLength::ONE);
JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
JSHandle<JSFunction>(cjsRequireFunction),
cjsRequireHClass.GetTaggedValue());
// CjsModule.prototype method
SetFunction(env, cjsRequirePrototype, "Main", BuiltinsCjsRequire::Main, FunctionLength::ONE);
env->SetCjsRequireFunction(thread_, cjsRequireFunction);
}
void Builtins::InitializeDefaultExportOfScript(const JSHandle<GlobalEnv> &env) const
{
JSHandle<JSFunction> builtinObj(env->GetObjectFunction());
JSHandle<JSTaggedValue> emptyObj(factory_->NewJSObjectByConstructor(builtinObj));
JSHandle<JSTaggedValue> defaultKey(factory_->NewFromUtf8ReadOnly("default"));
JSHandle<TaggedArray> props(factory_->NewTaggedArray(2)); // 2 : two propertise
props->Set(thread_, 0, defaultKey);
props->Set(thread_, 1, emptyObj);
JSHandle<JSHClass> hclass = factory_->CreateObjectClass(props, 1);
JSHandle<JSObject> obj = factory_->NewJSObject(hclass);
obj->SetPropertyInlinedProps(thread_, 0, props->Get(1));
env->SetExportOfScript(thread_, obj);
return;
}
JSHandle<JSTaggedValue> Builtins::CreateArrayUnscopables(JSThread *thread) const
{
ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
const GlobalEnvConstants *globalConst = thread->GlobalConstants();
JSHandle<JSObject> unscopableList = factory->CreateNullJSObject();
JSHandle<JSTaggedValue> trueVal(thread, JSTaggedValue::True());
JSHandle<JSTaggedValue> atKey((factory->NewFromASCIIReadOnly("at")));
JSObject::CreateDataProperty(thread, unscopableList, atKey, trueVal);
JSHandle<JSTaggedValue> copyWithKey = globalConst->GetHandledCopyWithinString();
JSObject::CreateDataProperty(thread, unscopableList, copyWithKey, trueVal);
JSHandle<JSTaggedValue> entriesKey = globalConst->GetHandledEntriesString();
JSObject::CreateDataProperty(thread, unscopableList, entriesKey, trueVal);
JSHandle<JSTaggedValue> fillKey = globalConst->GetHandledFillString();
JSObject::CreateDataProperty(thread, unscopableList, fillKey, trueVal);
JSHandle<JSTaggedValue> findKey = globalConst->GetHandledFindString();
JSObject::CreateDataProperty(thread, unscopableList, findKey, trueVal);
JSHandle<JSTaggedValue> findIndexKey = globalConst->GetHandledFindIndexString();
JSObject::CreateDataProperty(thread, unscopableList, findIndexKey, trueVal);
JSHandle<JSTaggedValue> findLastKey((factory->NewFromASCIIReadOnly("findLast")));
JSObject::CreateDataProperty(thread, unscopableList, findLastKey, trueVal);
JSHandle<JSTaggedValue> findLastIndexKey((factory->NewFromASCIIReadOnly("findLastIndex")));
JSObject::CreateDataProperty(thread, unscopableList, findLastIndexKey, trueVal);
JSHandle<JSTaggedValue> flatKey = globalConst->GetHandledFlatString();
JSObject::CreateDataProperty(thread, unscopableList, flatKey, trueVal);
JSHandle<JSTaggedValue> flatMapKey = globalConst->GetHandledFlatMapString();
JSObject::CreateDataProperty(thread, unscopableList, flatMapKey, trueVal);
JSHandle<JSTaggedValue> includesKey = globalConst->GetHandledIncludesString();
JSObject::CreateDataProperty(thread, unscopableList, includesKey, trueVal);
JSHandle<JSTaggedValue> keysKey = globalConst->GetHandledKeysString();
JSObject::CreateDataProperty(thread, unscopableList, keysKey, trueVal);
JSHandle<JSTaggedValue> valuesKey = globalConst->GetHandledValuesString();
JSObject::CreateDataProperty(thread, unscopableList, valuesKey, trueVal);
JSHandle<JSTaggedValue> toReversedKey((factory->NewFromASCIIReadOnly("toReversed")));
JSObject::CreateDataProperty(thread, unscopableList, toReversedKey, trueVal);
JSHandle<JSTaggedValue> toSortedKey((factory->NewFromASCIIReadOnly("toSorted")));
JSObject::CreateDataProperty(thread, unscopableList, toSortedKey, trueVal);
JSHandle<JSTaggedValue> toSplicedKey((factory->NewFromASCIIReadOnly("toSpliced")));
JSObject::CreateDataProperty(thread, unscopableList, toSplicedKey, trueVal);
return JSHandle<JSTaggedValue>::Cast(unscopableList);
}
void Builtins::RegisterSendableContainers(const JSHandle<GlobalEnv> &env) const
{
auto globalObject = JSHandle<JSObject>::Cast(env->GetJSGlobalObject());
{
JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly("SharedMap"));
PropertyDescriptor desc(thread_, env->GetSBuiltininMapFunction(), true, false, true);
JSObject::DefineOwnProperty(thread_, globalObject, nameString, desc);
}
{
JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly("SharedSet"));
PropertyDescriptor desc(thread_, env->GetSBuiltininSetFunction(), true, false, true);
JSObject::DefineOwnProperty(thread_, globalObject, nameString, desc);
}
{
JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly("SharedArray"));
PropertyDescriptor desc(thread_, env->GetSharedArrayFunction(), true, false, true);
JSObject::DefineOwnProperty(thread_, globalObject, nameString, desc);
}
{
JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly("SendableArrayBuffer"));
PropertyDescriptor desc(thread_, env->GetSBuiltininArrayBufferFunction(), true, false, true);
JSObject::DefineOwnProperty(thread_, globalObject, nameString, desc);
}
#define REGISTER_BUILTIN_SHARED_TYPED_ARRAY(Type, ctorName, TYPE, bytesPerElement) \
{ \
JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly(#ctorName)); \
PropertyDescriptor desc(thread_, env->Get##ctorName##Function(), true, false, true); \
JSObject::DefineOwnProperty(thread_, globalObject, nameString, desc); \
}
BUILTIN_SHARED_TYPED_ARRAY_TYPES(REGISTER_BUILTIN_SHARED_TYPED_ARRAY)
#undef REGISTER_BUILTIN_SHARED_TYPED_ARRAY
}
} // namespace panda::ecmascript
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