1 /*
2 * Copyright (c) 2021-2025 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "ecmascript/builtins/builtins.h"
17
18 #include "ecmascript/builtins/builtins_ark_tools.h"
19 #include "ecmascript/builtins/builtins_array.h"
20 #include "ecmascript/builtins/builtins_arraybuffer.h"
21 #include "ecmascript/builtins/builtins_async_from_sync_iterator.h"
22 #include "ecmascript/builtins/builtins_async_function.h"
23 #include "ecmascript/builtins/builtins_async_iterator.h"
24 #include "ecmascript/builtins/builtins_async_generator.h"
25 #include "ecmascript/builtins/builtins_atomics.h"
26 #include "ecmascript/builtins/builtins_bigint.h"
27 #include "ecmascript/builtins/builtins_boolean.h"
28 #include "ecmascript/builtins/builtins_cjs_module.h"
29 #include "ecmascript/builtins/builtins_cjs_require.h"
30 #include "ecmascript/builtins/builtins_cjs_exports.h"
31 #include "ecmascript/builtins/builtins_dataview.h"
32 #include "ecmascript/builtins/builtins_date.h"
33 #include "ecmascript/builtins/builtins_errors.h"
34 #include "ecmascript/builtins/builtins_finalization_registry.h"
35 #include "ecmascript/builtins/builtins_function.h"
36 #include "ecmascript/builtins/builtins_gc.h"
37 #include "ecmascript/builtins/builtins_generator.h"
38 #include "ecmascript/builtins/builtins_global.h"
39 #include "ecmascript/builtins/builtins_iterator.h"
40 #include "ecmascript/builtins/builtins_json.h"
41 #include "ecmascript/builtins/builtins_map.h"
42 #include "ecmascript/builtins/builtins_math.h"
43 #include "ecmascript/builtins/builtins_number.h"
44 #include "ecmascript/builtins/builtins_object.h"
45 #include "ecmascript/builtins/builtins_promise.h"
46 #include "ecmascript/builtins/builtins_promise_handler.h"
47 #include "ecmascript/builtins/builtins_promise_job.h"
48 #include "ecmascript/builtins/builtins_proxy.h"
49 #include "ecmascript/builtins/builtins_reflect.h"
50 #include "ecmascript/builtins/builtins_regexp.h"
51 #include "ecmascript/builtins/builtins_set.h"
52 #include "ecmascript/builtins/builtins_sharedarraybuffer.h"
53 #include "ecmascript/builtins/builtins_shared_typedarray.h"
54 #include "ecmascript/builtins/builtins_string_iterator.h"
55 #include "ecmascript/builtins/builtins_symbol.h"
56 #include "ecmascript/builtins/builtins_typedarray.h"
57 #include "ecmascript/builtins/builtins_weak_map.h"
58 #include "ecmascript/builtins/builtins_weak_ref.h"
59 #include "ecmascript/builtins/builtins_weak_set.h"
60 #include "ecmascript/containers/containers_private.h"
61 #include "ecmascript/dfx/native_module_failure_info.h"
62 #include "ecmascript/js_arraybuffer.h"
63 #include "ecmascript/js_array_iterator.h"
64 #include "ecmascript/js_async_function.h"
65 #include "ecmascript/js_async_generator_object.h"
66 #include "ecmascript/js_for_in_iterator.h"
67 #include "ecmascript/js_finalization_registry.h"
68 #include "ecmascript/js_map.h"
69 #include "ecmascript/js_map_iterator.h"
70 #include "ecmascript/js_primitive_ref.h"
71 #include "ecmascript/js_regexp_iterator.h"
72 #include "ecmascript/js_set.h"
73 #include "ecmascript/js_set_iterator.h"
74 #include "ecmascript/js_string_iterator.h"
75 #include "ecmascript/js_async_from_sync_iterator.h"
76 #include "ecmascript/js_weak_container.h"
77 #include "ecmascript/js_weak_ref.h"
78 #include "ecmascript/require/js_cjs_module_cache.h"
79 #include "ecmascript/require/js_cjs_require.h"
80 #include "ecmascript/shared_objects/js_shared_array_iterator.h"
81 #include "ecmascript/shared_objects/js_shared_map_iterator.h"
82 #include "ecmascript/shared_objects/js_shared_set_iterator.h"
83 #include "ecmascript/marker_cell.h"
84 #ifdef ARK_SUPPORT_INTL
85 #include "ecmascript/builtins/builtins_collator.h"
86 #include "ecmascript/builtins/builtins_date_time_format.h"
87 #include "ecmascript/builtins/builtins_displaynames.h"
88 #include "ecmascript/builtins/builtins_intl.h"
89 #include "ecmascript/builtins/builtins_list_format.h"
90 #include "ecmascript/builtins/builtins_locale.h"
91 #include "ecmascript/builtins/builtins_number_format.h"
92 #include "ecmascript/builtins/builtins_plural_rules.h"
93 #include "ecmascript/builtins/builtins_relative_time_format.h"
94 #include "ecmascript/builtins/builtins_segmenter.h"
95 #include "ecmascript/builtins/builtins_segments.h"
96 #include "ecmascript/builtins/builtins_segment_iterator.h"
97 #include "ecmascript/js_collator.h"
98 #include "ecmascript/js_date_time_format.h"
99 #include "ecmascript/js_displaynames.h"
100 #include "ecmascript/js_list_format.h"
101 #include "ecmascript/js_number_format.h"
102 #include "ecmascript/js_plural_rules.h"
103 #include "ecmascript/js_segments.h"
104 #include "ecmascript/js_segment_iterator.h"
105 #endif
106
107
108 namespace panda::ecmascript {
109 using Number = builtins::BuiltinsNumber;
110 using BuiltinsBigInt = builtins::BuiltinsBigInt;
111 using Object = builtins::BuiltinsObject;
112 using Date = builtins::BuiltinsDate;
113 using Symbol = builtins::BuiltinsSymbol;
114 using Boolean = builtins::BuiltinsBoolean;
115 using BuiltinsLazyCallback = builtins::BuiltinsLazyCallback;
116 using BuiltinsMap = builtins::BuiltinsMap;
117 using BuiltinsSet = builtins::BuiltinsSet;
118 using BuiltinsWeakMap = builtins::BuiltinsWeakMap;
119 using BuiltinsWeakSet = builtins::BuiltinsWeakSet;
120 using BuiltinsWeakRef = builtins::BuiltinsWeakRef;
121 using BuiltinsFinalizationRegistry = builtins::BuiltinsFinalizationRegistry;
122 using BuiltinsArray = builtins::BuiltinsArray;
123 using BuiltinsTypedArray = builtins::BuiltinsTypedArray;
124 using BuiltinsIterator = builtins::BuiltinsIterator;
125
126 using Error = builtins::BuiltinsError;
127 using RangeError = builtins::BuiltinsRangeError;
128 using ReferenceError = builtins::BuiltinsReferenceError;
129 using TypeError = builtins::BuiltinsTypeError;
130 using AggregateError = builtins::BuiltinsAggregateError;
131 using URIError = builtins::BuiltinsURIError;
132 using SyntaxError = builtins::BuiltinsSyntaxError;
133 using EvalError = builtins::BuiltinsEvalError;
134 using OOMError = builtins::BuiltinsOOMError;
135 using TerminationError = builtins::BuiltinsTerminationError;
136 using ErrorType = base::ErrorType;
137 using RandomGenerator = base::RandomGenerator;
138 using Global = builtins::BuiltinsGlobal;
139 using BuiltinsString = builtins::BuiltinsString;
140 using StringIterator = builtins::BuiltinsStringIterator;
141 using BuiltinsAsyncFromSyncIterator = builtins::BuiltinsAsyncFromSyncIterator;
142 using RegExp = builtins::BuiltinsRegExp;
143 using Function = builtins::BuiltinsFunction;
144 using Math = builtins::BuiltinsMath;
145 using Atomics = builtins::BuiltinsAtomics;
146 using ArrayBuffer = builtins::BuiltinsArrayBuffer;
147 using Json = builtins::BuiltinsJson;
148 using SendableJson = builtins::BuiltinsSendableJson;
149 using BigIntJson = builtins::BuiltinsBigIntJson;
150 using Proxy = builtins::BuiltinsProxy;
151 using Reflect = builtins::BuiltinsReflect;
152 using AsyncFunction = builtins::BuiltinsAsyncFunction;
153 using GeneratorObject = builtins::BuiltinsGenerator;
154 using Promise = builtins::BuiltinsPromise;
155 using BuiltinsPromiseHandler = builtins::BuiltinsPromiseHandler;
156 using BuiltinsPromiseJob = builtins::BuiltinsPromiseJob;
157 using ErrorType = base::ErrorType;
158 using DataView = builtins::BuiltinsDataView;
159 #ifdef ARK_SUPPORT_INTL
160 using Intl = builtins::BuiltinsIntl;
161 using Locale = builtins::BuiltinsLocale;
162 using DateTimeFormat = builtins::BuiltinsDateTimeFormat;
163 using RelativeTimeFormat = builtins::BuiltinsRelativeTimeFormat;
164 using NumberFormat = builtins::BuiltinsNumberFormat;
165 using Collator = builtins::BuiltinsCollator;
166 using PluralRules = builtins::BuiltinsPluralRules;
167 using DisplayNames = builtins::BuiltinsDisplayNames;
168 using Segmenter = builtins::BuiltinsSegmenter;
169 using Segments = builtins::BuiltinsSegments;
170 using SegmentIterator = builtins::BuiltinsSegmentIterator;
171 using ListFormat = builtins::BuiltinsListFormat;
172 #endif
173 using BuiltinsCjsModule = builtins::BuiltinsCjsModule;
174 using BuiltinsCjsExports = builtins::BuiltinsCjsExports;
175 using BuiltinsCjsRequire = builtins::BuiltinsCjsRequire;
176
177 using ContainersPrivate = containers::ContainersPrivate;
178 using SharedArrayBuffer = builtins::BuiltinsSharedArrayBuffer;
179
180 using BuiltinsAsyncIterator = builtins::BuiltinsAsyncIterator;
181 using AsyncGeneratorObject = builtins::BuiltinsAsyncGenerator;
182
183 static constexpr size_t REGEXP_INLINE_PROPS = 18;
184
Initialize(const JSHandle<GlobalEnv> & env,JSThread * thread,bool lazyInit,bool isRealm)185 void Builtins::Initialize(const JSHandle<GlobalEnv> &env, JSThread *thread, bool lazyInit, bool isRealm)
186 {
187 thread->CheckSafepointIfSuspended();
188 thread_ = thread;
189 vm_ = thread->GetEcmaVM();
190 factory_ = vm_->GetFactory();
191 sHeap_ = SharedHeap::GetInstance();
192 [[maybe_unused]] EcmaHandleScope scope(thread_);
193 JSHandle<JSTaggedValue> nullHandle(thread, JSTaggedValue::Null());
194
195 // Object.prototype[hclass]
196 JSHandle<JSHClass> objPrototypeHClass = factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_OBJECT, nullHandle);
197
198 // Object.prototype
199 JSHandle<JSObject> objFuncPrototype = factory_->NewJSObject(objPrototypeHClass);
200 JSHandle<JSTaggedValue> objFuncPrototypeVal(objFuncPrototype);
201
202 // Object.prototype_or_hclass
203 JSHandle<JSHClass> objFuncClass =
204 factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_OBJECT, objFuncPrototypeVal);
205 env->SetObjectFunctionClass(thread_, objFuncClass);
206
207 // GLobalObject.prototype_or_hclass
208 JSHandle<JSHClass> globalObjFuncClass =
209 factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_GLOBAL_OBJECT, 0);
210 globalObjFuncClass->SetPrototype(thread_, objFuncPrototypeVal.GetTaggedValue());
211 globalObjFuncClass->SetIsDictionaryMode(true);
212
213 // PrimitiveRef.prototype_or_hclass
214 JSHandle<JSHClass> primRefObjHClass =
215 factory_->NewEcmaHClass(JSPrimitiveRef::SIZE, JSType::JS_PRIMITIVE_REF, objFuncPrototypeVal);
216
217 // init global object
218 JSHandle<JSObject> globalObject = factory_->NewNonMovableJSObject(globalObjFuncClass);
219 env->SetJSGlobalObject(thread_, globalObject);
220
221 // init global patch
222 JSHandle<TaggedArray> globalPatch = factory_->EmptyArray();
223 env->SetGlobalPatch(thread, globalPatch);
224
225 auto runtimeGlobalEnv = Runtime::GetInstance()->GetGlobalEnv();
226 if (runtimeGlobalEnv.IsHole()) {
227 InitializeSSymbolAttributes(env);
228 InitializeSObjectAndSFunction(env);
229 } else {
230 CopySObjectAndSFunction(env, runtimeGlobalEnv);
231 RegisterSendableContainers(env);
232 }
233 InitializeFunction(env, objFuncPrototypeVal);
234
235 thread->CheckSafepointIfSuspended();
236 JSHandle<JSHClass> asyncAwaitStatusFuncClass =
237 factory_->CreateFunctionClass(FunctionKind::NORMAL_FUNCTION, JSAsyncAwaitStatusFunction::SIZE,
238 JSType::JS_ASYNC_AWAIT_STATUS_FUNCTION, env->GetFunctionPrototype());
239 env->SetAsyncAwaitStatusFunctionClass(thread_, asyncAwaitStatusFuncClass);
240
241 JSHandle<JSHClass> asyncGeneratorResNextRetProRstFtnClass =
242 factory_->NewEcmaHClass(JSAsyncGeneratorResNextRetProRstFtn::SIZE,
243 JSType::JS_ASYNC_GENERATOR_RESUME_NEXT_RETURN_PROCESSOR_RST_FTN,
244 env->GetFunctionPrototype());
245 asyncGeneratorResNextRetProRstFtnClass->SetCallable(true);
246 asyncGeneratorResNextRetProRstFtnClass->SetExtensible(true);
247 env->SetAsyncGeneratorResNextRetProRstFtnClass(thread_, asyncGeneratorResNextRetProRstFtnClass);
248
249 JSHandle<JSHClass> proxyRevocFuncClass = factory_->NewEcmaHClass(
250 JSProxyRevocFunction::SIZE, JSType::JS_PROXY_REVOC_FUNCTION, env->GetFunctionPrototype());
251 proxyRevocFuncClass->SetCallable(true);
252 proxyRevocFuncClass->SetExtensible(true);
253 env->SetProxyRevocFunctionClass(thread_, proxyRevocFuncClass);
254
255 // Object = new Function()
256 JSHandle<JSObject> objectFunction(
257 NewBuiltinConstructor(env, objFuncPrototype, Object::ObjectConstructor, "Object",
258 FunctionLength::ONE, BUILTINS_STUB_ID(ObjectConstructor)));
259 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, JSHandle<JSFunction>(objectFunction),
260 objFuncClass.GetTaggedValue());
261 // initialize object method.
262 env->SetObjectFunction(thread_, objectFunction);
263 env->SetObjectFunctionPrototype(thread_, objFuncPrototype);
264 thread_->SetInitialBuiltinHClass(
265 BuiltinTypeId::OBJECT, objectFunction->GetJSHClass(), *objFuncClass, objFuncPrototype->GetJSHClass());
266
267 JSHandle<JSHClass> functionClass = factory_->CreateFunctionClass(FunctionKind::BASE_CONSTRUCTOR, JSFunction::SIZE,
268 JSType::JS_FUNCTION, env->GetFunctionPrototype());
269 env->SetFunctionClassWithProto(thread_, functionClass);
270 functionClass = factory_->CreateFunctionClass(FunctionKind::NORMAL_FUNCTION, JSFunction::SIZE, JSType::JS_FUNCTION,
271 env->GetFunctionPrototype());
272 env->SetFunctionClassWithoutProto(thread_, functionClass);
273 functionClass = factory_->CreateFunctionClass(FunctionKind::CLASS_CONSTRUCTOR, JSFunction::SIZE,
274 JSType::JS_FUNCTION, env->GetFunctionPrototype());
275 env->SetFunctionClassWithoutName(thread_, functionClass);
276
277 thread->CheckSafepointIfSuspended();
278 InitializeBoundFunctionClass(env);
279 if (!isRealm) {
280 InitializeAllTypeError(env, objFuncClass);
281 InitializeSymbol(env, primRefObjHClass);
282 InitializeBigInt(env, primRefObjHClass);
283 } else {
284 // error and symbol need to be shared when initialize realm
285 InitializeAllTypeErrorWithRealm(env);
286 InitializeSymbolWithRealm(env, primRefObjHClass);
287 InitializeBigIntWithRealm(env);
288 }
289
290 thread->CheckSafepointIfSuspended();
291 InitializeArray(env, objFuncPrototypeVal, isRealm);
292 if (lazyInit) {
293 LazyInitializeDate(env);
294 LazyInitializeSet(env);
295 LazyInitializeMap(env);
296 LazyInitializeWeakMap(env);
297 LazyInitializeWeakSet(env);
298 LazyInitializeWeakRef(env);
299 LazyInitializeFinalizationRegistry(env);
300 LazyInitializeTypedArray(env);
301 LazyInitializeArrayBuffer(env);
302 LazyInitializeDataView(env);
303 LazyInitializeSharedArrayBuffer(env);
304 } else {
305 InitializeDate(env, objFuncPrototypeVal);
306 InitializeSet(env, objFuncPrototypeVal);
307 InitializeMap(env, objFuncPrototypeVal);
308 InitializeWeakMap(env, objFuncClass);
309 InitializeWeakSet(env, objFuncClass);
310 InitializeWeakRef(env, objFuncClass);
311 InitializeFinalizationRegistry(env, objFuncClass);
312 InitializeTypedArray(env, objFuncPrototypeVal);
313 InitializeArrayBuffer(env, objFuncClass);
314 InitializeDataView(env, objFuncPrototypeVal);
315 InitializeSharedArrayBuffer(env, objFuncClass);
316 }
317 thread->CheckSafepointIfSuspended();
318 InitializeNumber(env, globalObject, primRefObjHClass);
319 InitializeObject(env, objFuncPrototype, objectFunction);
320 InitializeBoolean(env, primRefObjHClass);
321 InitializeRegExp(env);
322 InitializeString(env, objFuncPrototypeVal);
323 JSHandle<JSHClass> argumentsClass = factory_->CreateJSArguments(env);
324 env->SetArgumentsClass(thread_, argumentsClass);
325 SetArgumentsSharedAccessor(env);
326
327 InitializeMath(env, objFuncPrototypeVal);
328 InitializeGlobalObject(env, globalObject);
329 InitializeAtomics(env, objFuncPrototypeVal);
330 InitializeJson(env, objFuncPrototypeVal);
331 InitializeIterator(env, objFuncClass);
332 InitializeAsyncIterator(env, objFuncClass);
333 InitializeAsyncFromSyncIterator(env, objFuncClass);
334 InitializeProxy(env);
335 InitializeReflect(env, objFuncPrototypeVal);
336 InitializeAsyncFunction(env, objFuncClass);
337 InitializeGenerator(env, objFuncClass);
338 InitializeAsyncGenerator(env, objFuncClass);
339 InitializeGeneratorFunction(env, objFuncClass);
340 InitializeAsyncGeneratorFunction(env, objFuncClass);
341 InitializePromise(env, objFuncClass);
342 InitializePromiseJob(env);
343 thread->CheckSafepointIfSuspended();
344 #ifdef ARK_SUPPORT_INTL
345 InitializeIntl(env, objFuncPrototypeVal);
346 if (lazyInit) {
347 LazyInitializeLocale(env);
348 LazyInitializeDateTimeFormat(env);
349 LazyInitializeNumberFormat(env);
350 LazyInitializeRelativeTimeFormat(env);
351 LazyInitializeCollator(env);
352 LazyInitializePluralRules(env);
353 LazyInitializeDisplayNames(env);
354 LazyInitializeListFormat(env);
355 LazyInitializeSegments(env);
356 LazyInitializeSegmenter(env);
357 } else {
358 InitializeLocale(env);
359 InitializeDateTimeFormat(env);
360 InitializeNumberFormat(env);
361 InitializeRelativeTimeFormat(env);
362 InitializeCollator(env);
363 InitializePluralRules(env);
364 InitializeDisplayNames(env);
365 InitializeListFormat(env);
366 InitializeSegments(env);
367 InitializeSegmenter(env);
368 }
369 thread->CheckSafepointIfSuspended();
370 #endif
371 InitializeModuleNamespace(env, objFuncClass);
372 InitializeNativeModuleFailureInfo(env, objFuncClass);
373 InitializeCjsModule(env);
374 InitializeCjsExports(env);
375 InitializeCjsRequire(env);
376 InitializeDefaultExportOfScript(env);
377 InitializePropertyDetector(env, lazyInit);
378 InitializeNapiHClass(env, objFuncClass);
379 JSHandle<JSHClass> generatorFuncClass =
380 factory_->CreateFunctionClass(FunctionKind::GENERATOR_FUNCTION, JSFunction::SIZE, JSType::JS_GENERATOR_FUNCTION,
381 env->GetGeneratorFunctionPrototype());
382 env->SetGeneratorFunctionClass(thread_, generatorFuncClass);
383
384 JSHandle<JSHClass> asyncGenetatorFuncClass =
385 factory_->CreateFunctionClass(FunctionKind::ASYNC_GENERATOR_FUNCTION, JSFunction::SIZE,
386 JSType::JS_ASYNC_GENERATOR_FUNCTION, env->GetAsyncGeneratorFunctionPrototype());
387 env->SetAsyncGeneratorFunctionClass(thread_, asyncGenetatorFuncClass);
388 env->SetObjectFunctionPrototypeClass(thread_, JSTaggedValue(objFuncPrototype->GetClass()));
389 JSHandle<JSHClass> asyncFuncClass = factory_->CreateFunctionClass(
390 FunctionKind::ASYNC_FUNCTION, JSAsyncFunction::SIZE, JSType::JS_ASYNC_FUNCTION,
391 env->GetAsyncFunctionPrototype());
392 env->SetAsyncFunctionClass(thread_, asyncFuncClass);
393 env->InitializeGuardians();
394
395 thread->CheckSafepointIfSuspended();
396 if (vm_->GetJSOptions().IsEnableLoweringBuiltin() && !isRealm) {
397 if (!lazyInit) {
398 thread_->InitializeBuiltinObject(env);
399 }
400 }
401 }
402
InitializeBoundFunctionClass(const JSHandle<GlobalEnv> & env) const403 void Builtins::InitializeBoundFunctionClass(const JSHandle<GlobalEnv> &env) const
404 {
405 JSHandle<JSTaggedValue> proto = env->GetFunctionPrototype();
406 JSHandle<JSHClass> hclass = factory_->NewEcmaHClass(JSBoundFunction::SIZE, JSType::JS_BOUND_FUNCTION, proto);
407 hclass->SetCallable(true);
408
409 // set hclass layout
410 uint32_t fieldOrder = 0;
411 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
412 ASSERT(JSFunction::LENGTH_INLINE_PROPERTY_INDEX == fieldOrder);
413 JSHandle<LayoutInfo> layoutInfoHandle = factory_->CreateLayoutInfo(JSFunction::LENGTH_OF_INLINE_PROPERTIES);
414 {
415 PropertyAttributes attributes = PropertyAttributes::DefaultAccessor(false, false, true);
416 attributes.SetIsInlinedProps(true);
417 attributes.SetRepresentation(Representation::TAGGED);
418 attributes.SetOffset(fieldOrder);
419 layoutInfoHandle->AddKey(thread_, fieldOrder, globalConst->GetLengthString(), attributes);
420 fieldOrder++;
421 }
422
423 ASSERT(JSFunction::NAME_INLINE_PROPERTY_INDEX == fieldOrder);
424 // not set name in-object property on class which may have a name() method
425 {
426 PropertyAttributes attributes = PropertyAttributes::DefaultAccessor(false, false, true);
427 attributes.SetIsInlinedProps(true);
428 attributes.SetRepresentation(Representation::TAGGED);
429 attributes.SetOffset(fieldOrder);
430 layoutInfoHandle->AddKey(thread_, fieldOrder,
431 globalConst->GetHandledNameString().GetTaggedValue(), attributes);
432 fieldOrder++;
433 }
434
435 {
436 hclass->SetLayout(thread_, layoutInfoHandle);
437 hclass->SetNumberOfProps(fieldOrder);
438 }
439 env->SetBoundFunctionClass(thread_, hclass);
440 }
441
InitializePropertyDetector(const JSHandle<GlobalEnv> & env,bool lazyInit) const442 void Builtins::InitializePropertyDetector(const JSHandle<GlobalEnv> &env, bool lazyInit) const
443 {
444 if (lazyInit) {
445 env->SetBitField(GlobalEnv::DEFAULT_LAZY_BITFIELD_VALUE);
446 }
447 }
448
InitializeNapiHClass(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & objFuncClass) const449 void Builtins::InitializeNapiHClass(const JSHandle<GlobalEnv> &env,
450 const JSHandle<JSHClass> &objFuncClass) const
451 {
452 JSHandle<JSHClass> newJsHClass = JSHClass::Clone(thread_, objFuncClass);
453 env->SetObjectFunctionNapiClass(thread_, newJsHClass);
454 env->SetObjectFunctionTsNapiClass(thread_, newJsHClass);
455 }
456
SetLazyAccessor(const JSHandle<JSObject> & object,const JSHandle<JSTaggedValue> & key,const JSHandle<AccessorData> & accessor) const457 void Builtins::SetLazyAccessor(const JSHandle<JSObject> &object, const JSHandle<JSTaggedValue> &key,
458 const JSHandle<AccessorData> &accessor) const
459 {
460 PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(accessor), true, false, true);
461 JSObject::DefineOwnProperty(thread_, object, key, descriptor);
462 }
463
InitializeGlobalObject(const JSHandle<GlobalEnv> & env,const JSHandle<JSObject> & globalObject)464 void Builtins::InitializeGlobalObject(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &globalObject)
465 {
466 [[maybe_unused]] EcmaHandleScope scope(thread_);
467
468 // Global object test
469 SetFunction(env, globalObject, "print", Global::PrintEntrypoint, 0);
470 SetFunction(env, globalObject, "markModuleCollectable", Global::MarkModuleCollectable, 0);
471 SetFunction(env, globalObject, "isSendable", Global::IsSendable, 0);
472 SetFunction(env, globalObject, "loadNativeModule", Global::LoadNativeModule, 0);
473 #if ECMASCRIPT_ENABLE_RUNTIME_STAT
474 SetFunction(env, globalObject, "startRuntimeStat", Global::StartRuntimeStat, 0);
475 SetFunction(env, globalObject, "stopRuntimeStat", Global::StopRuntimeStat, 0);
476 #endif
477
478 #if ECMASCRIPT_ENABLE_OPT_CODE_PROFILER
479 SetFunction(env, globalObject, "printOptStat", Global::PrintOptStat, 0);
480 #endif
481
482 #if ECMASCRIPT_ENABLE_MEGA_PROFILER
483 SetFunction(env, globalObject, "printMegaICStat", Global::PrintMegaICStat, 0);
484 #endif
485
486 #if ECMASCRIPT_ENABLE_FUNCTION_CALL_TIMER
487 SetFunction(env, globalObject, "printFunctionCallStat", Global::PrintFunctionCallStat, 0);
488 #endif
489
490 if (vm_->GetJSOptions().EnableArkTools()) {
491 JSHandle<JSTaggedValue> arkTools(InitializeArkTools(env));
492 SetConstantObject(globalObject, "ArkTools", arkTools);
493 }
494
495 #if ECMASCRIPT_ENABLE_ARK_CONTAINER
496 // Set ArkPrivate
497 JSHandle<JSTaggedValue> arkPrivate(InitializeArkPrivate(env));
498 SetConstantObject(globalObject, "ArkPrivate", arkPrivate);
499 #endif
500
501 // Global object function
502 SetFunction(env, globalObject, "eval", Global::NotSupportEval, FunctionLength::ONE);
503 SetFunction(env, globalObject, "isFinite", Global::IsFinite, FunctionLength::ONE,
504 BUILTINS_STUB_ID(GlobalIsFinite));
505 SetFunction(env, globalObject, "isNaN", Global::IsNaN, FunctionLength::ONE,
506 BUILTINS_STUB_ID(GlobalIsNan));
507 SetFunction(env, globalObject, "decodeURI", Global::DecodeURI, FunctionLength::ONE);
508 SetFunction(env, globalObject, "encodeURI", Global::EncodeURI, FunctionLength::ONE);
509 SetFunction(env, globalObject, "escape", Global::Escape, FunctionLength::ONE);
510 SetFunction(env, globalObject, "unescape", Global::Unescape, FunctionLength::ONE);
511 SetFunction(env, globalObject, "decodeURIComponent", Global::DecodeURIComponent, FunctionLength::ONE,
512 BUILTINS_STUB_ID(GlobalDecodeURIComponent));
513 SetFunction(env, globalObject, "encodeURIComponent", Global::EncodeURIComponent, FunctionLength::ONE);
514 SetFunction(env, globalObject, "__getCurrentModuleName__", Global::GetCurrentModuleName, FunctionLength::ZERO);
515 SetFunction(env, globalObject, "__getCurrentBundleName__", Global::GetCurrentBundleName, FunctionLength::ZERO);
516
517 // Global object property
518 SetGlobalThis(globalObject, "globalThis", JSHandle<JSTaggedValue>::Cast(globalObject));
519 SetConstant(globalObject, "Infinity", JSTaggedValue(base::POSITIVE_INFINITY));
520 SetConstant(globalObject, "NaN", JSTaggedValue(base::NAN_VALUE));
521 SetConstant(globalObject, "undefined", JSTaggedValue::Undefined());
522 }
523
CreateFunctionPrototypeHClass(const JSHandle<GlobalEnv> & env,const JSHandle<JSTaggedValue> & ObjPrototypeVal) const524 JSHandle<JSHClass> Builtins::CreateFunctionPrototypeHClass(const JSHandle<GlobalEnv> &env,
525 const JSHandle<JSTaggedValue> &ObjPrototypeVal) const
526 {
527 uint32_t index = 0;
528 PropertyAttributes attributes = PropertyAttributes::Default(false, false, false);
529 attributes.SetIsInlinedProps(true);
530 attributes.SetRepresentation(Representation::TAGGED);
531 auto properties = Function::GetFunctionPrototypeProperties();
532 uint32_t length = properties.size();
533 JSHandle<LayoutInfo> layout = factory_->CreateLayoutInfo(length);
534 JSHandle<JSTaggedValue> keyString;
535 for (const base::BuiltinsPropertyConfig &each : properties) {
536 attributes.SetOffset(index);
537 attributes.SetIsAccessor(each.GetIsAccessor());
538 attributes.SetWritable(each.GetWritable());
539 attributes.SetEnumerable(each.GetEnumerable());
540 attributes.SetConfigurable(each.GetConfigurable());
541 if (each.GetName() == "[Symbol.hasInstance]") {
542 keyString = env->GetHasInstanceSymbol();
543 } else {
544 keyString = JSHandle<JSTaggedValue>(factory_->NewFromUtf8ReadOnly(each.GetName()));
545 }
546 layout->AddKey(thread_, index++, keyString.GetTaggedValue(), attributes);
547 }
548 JSHandle<JSHClass> objPrototypeHClass =
549 factory_->NewEcmaHClass(JSFunction::SIZE, length, JSType::JS_FUNCTION, ObjPrototypeVal,
550 JSHandle<JSTaggedValue>(layout));
551 objPrototypeHClass->SetCallable(true);
552 return objPrototypeHClass;
553 }
554
CreateFunctionHClass(const JSHandle<JSFunction> & funcPrototype) const555 JSHandle<JSHClass> Builtins::CreateFunctionHClass(const JSHandle<JSFunction> &funcPrototype) const
556 {
557 uint32_t index = 0;
558 PropertyAttributes attributes = PropertyAttributes::Default(false, false, false);
559 attributes.SetIsInlinedProps(true);
560 attributes.SetRepresentation(Representation::TAGGED);
561 auto properties = Function::GetFunctionProperties();
562 uint32_t length = properties.size();
563 JSHandle<LayoutInfo> layout = factory_->CreateLayoutInfo(length);
564 for (const base::BuiltinsPropertyConfig &each : properties) {
565 attributes.SetOffset(index);
566 attributes.SetIsAccessor(each.GetIsAccessor());
567 attributes.SetWritable(each.GetWritable());
568 attributes.SetEnumerable(each.GetEnumerable());
569 attributes.SetConfigurable(each.GetConfigurable());
570 JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(each.GetName()));
571 layout->AddKey(thread_, index++, keyString.GetTaggedValue(), attributes);
572 }
573 JSHandle<JSHClass> objPrototypeHClass =
574 factory_->NewEcmaHClass(JSFunction::SIZE, length, JSType::JS_FUNCTION,
575 JSHandle<JSTaggedValue>(funcPrototype), JSHandle<JSTaggedValue>(layout));
576 objPrototypeHClass->SetConstructor(true);
577 objPrototypeHClass->SetCallable(true);
578 return objPrototypeHClass;
579 }
580
SetFunctionName(const JSHandle<JSFunction> & ctor,std::string_view name) const581 void Builtins::SetFunctionName(const JSHandle<JSFunction> &ctor, std::string_view name) const
582 {
583 JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly(name));
584 SetSFunctionName(ctor, nameString);
585 }
586
SetFunctionName(const JSHandle<JSFunction> & ctor,const JSHandle<JSTaggedValue> & name) const587 void Builtins::SetFunctionName(const JSHandle<JSFunction> &ctor, const JSHandle<JSTaggedValue> &name) const
588 {
589 auto nameIndex = JSFunction::NAME_INLINE_PROPERTY_INDEX;
590 ctor->SetPropertyInlinedProps(thread_, nameIndex, name.GetTaggedValue());
591 }
592
SetFunctionLength(const JSHandle<JSFunction> & ctor,int length) const593 void Builtins::SetFunctionLength(const JSHandle<JSFunction> &ctor, int length) const
594 {
595 JSTaggedValue taggedLength(length);
596 auto lengthIndex = JSFunction::LENGTH_INLINE_PROPERTY_INDEX;
597 ctor->SetPropertyInlinedProps(thread_, lengthIndex, taggedLength);
598 }
599
SetFunctionPrototype(const JSHandle<JSFunction> & ctor,const JSTaggedValue & prototype) const600 void Builtins::SetFunctionPrototype(const JSHandle<JSFunction> &ctor, const JSTaggedValue &prototype) const
601 {
602 auto prototypeIndex = JSFunction::PROTOTYPE_INLINE_PROPERTY_INDEX;
603 ctor->SetPropertyInlinedProps(thread_, prototypeIndex, prototype);
604 }
605
SetInlineFunction(const JSHandle<GlobalEnv> & env,const JSHandle<JSObject> & obj,std::string_view key,EcmaEntrypoint func,uint32_t index,int length,kungfu::BuiltinsStubCSigns::ID builtinId) const606 void Builtins::SetInlineFunction(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &obj, std::string_view key,
607 EcmaEntrypoint func, uint32_t index, int length,
608 kungfu::BuiltinsStubCSigns::ID builtinId) const
609 {
610 JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
611 SetInlineFunction(env, obj, keyString, func, index, length, builtinId);
612 }
613
SetInlineFunction(const JSHandle<GlobalEnv> & env,const JSHandle<JSObject> & obj,const JSHandle<JSTaggedValue> & key,EcmaEntrypoint func,uint32_t index,int length,kungfu::BuiltinsStubCSigns::ID builtinId) const614 void Builtins::SetInlineFunction(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &obj,
615 const JSHandle<JSTaggedValue> &key, EcmaEntrypoint func, uint32_t index, int length,
616 kungfu::BuiltinsStubCSigns::ID builtinId) const
617 {
618 JSHandle<JSFunction> function(NewFunction(env, key, func, length, builtinId));
619 obj->SetPropertyInlinedProps(thread_, index, function.GetTaggedValue());
620 }
621
SetInlineFunctionAndRetJSFunction(const JSHandle<GlobalEnv> & env,const JSHandle<JSObject> & obj,std::string_view key,EcmaEntrypoint func,uint32_t index,int length,kungfu::BuiltinsStubCSigns::ID builtinId) const622 JSHandle<JSFunction> Builtins::SetInlineFunctionAndRetJSFunction(const JSHandle<GlobalEnv> &env,
623 const JSHandle<JSObject> &obj, std::string_view key,
624 EcmaEntrypoint func, uint32_t index, int length,
625 kungfu::BuiltinsStubCSigns::ID builtinId) const
626 {
627 JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
628 JSHandle<JSFunction> function(NewFunction(env, keyString, func, length, builtinId));
629 obj->SetPropertyInlinedProps(thread_, index, function.GetTaggedValue());
630 return function;
631 }
632
SetInlineAccessor(const JSHandle<JSObject> & obj,uint32_t index,const JSHandle<JSTaggedValue> & getter,const JSHandle<JSTaggedValue> & setter) const633 void Builtins::SetInlineAccessor(const JSHandle<JSObject> &obj, uint32_t index,
634 const JSHandle<JSTaggedValue> &getter, const JSHandle<JSTaggedValue> &setter) const
635 {
636 JSHandle<AccessorData> accessor = factory_->NewAccessorData();
637 accessor->SetGetter(thread_, getter);
638 accessor->SetSetter(thread_, setter);
639 obj->SetPropertyInlinedProps(thread_, index, accessor.GetTaggedValue());
640 }
641
StrictModeForbiddenAccessCallerArguments(const JSHandle<GlobalEnv> & env,uint32_t & index,const JSHandle<JSObject> & prototype) const642 void Builtins::StrictModeForbiddenAccessCallerArguments(const JSHandle<GlobalEnv> &env, uint32_t &index,
643 const JSHandle<JSObject> &prototype) const
644 {
645 auto function = JSHandle<JSTaggedValue>::Cast(
646 factory_->NewJSBuiltinFunction(env, reinterpret_cast<void *>(JSFunction::AccessCallerArgumentsThrowTypeError)));
647 // "caller"
648 SetInlineAccessor(prototype, index++, function, function);
649 // "arguments"
650 SetInlineAccessor(prototype, index++, function, function);
651 }
652
InitializeFunctionPrototype(const JSHandle<GlobalEnv> & env,JSHandle<JSFunction> & funcFuncPrototype,JSHandle<JSFunction> & funcFunc) const653 void Builtins::InitializeFunctionPrototype(const JSHandle<GlobalEnv> &env, JSHandle<JSFunction> &funcFuncPrototype,
654 JSHandle<JSFunction> &funcFunc) const
655 {
656 auto funcFuncPrototypeObj = JSHandle<JSObject>(funcFuncPrototype);
657 SetFunctionLength(funcFuncPrototype, FunctionLength::ZERO);
658 SetFunctionName(funcFuncPrototype, thread_->GlobalConstants()->GetHandledEmptyString());
659 uint32_t fieldIndex = 2; // 2: length and name
660 funcFuncPrototype->SetPropertyInlinedProps(thread_, fieldIndex++, funcFunc.GetTaggedValue()); // constructor
661 StrictModeForbiddenAccessCallerArguments(env, fieldIndex, funcFuncPrototypeObj);
662 // Function.prototype method
663 for (const base::BuiltinFunctionEntry &entry: Function::GetFunctionPrototypeFunctions()) {
664 SetInlineFunction(env, funcFuncPrototypeObj, entry.GetName(), entry.GetEntrypoint(), fieldIndex++,
665 entry.GetLength(), entry.GetBuiltinStubId());
666 }
667 // 19.2.3.5 Function.prototype.toString ( )
668 SetInlineFunction(env, funcFuncPrototypeObj, thread_->GlobalConstants()->GetHandledToStringString(),
669 Function::FunctionPrototypeToString, fieldIndex++, FunctionLength::ZERO);
670 JSHandle<JSFunction> function = SetInlineFunctionAndRetJSFunction(
671 env, funcFuncPrototypeObj, "[Symbol.hasInstance]",
672 Function::FunctionPrototypeHasInstance, fieldIndex++, FunctionLength::ONE,
673 BUILTINS_STUB_ID(FunctionPrototypeHasInstance));
674 env->SetHasInstanceFunction(thread_, function);
675 }
676
InitializeFunction(const JSHandle<GlobalEnv> & env,JSHandle<JSTaggedValue> & objFuncPrototypeVal) const677 void Builtins::InitializeFunction(const JSHandle<GlobalEnv> &env, JSHandle<JSTaggedValue> &objFuncPrototypeVal) const
678 {
679 [[maybe_unused]] EcmaHandleScope scope(thread_);
680 // Function.prototype.hclass
681 JSHandle<JSHClass> funcPrototypeHClass = CreateFunctionPrototypeHClass(env, objFuncPrototypeVal);
682 // Function.prototype
683 JSHandle<JSFunction> funcFuncPrototype = factory_->NewJSFunctionByHClassWithoutAccessor(
684 env, reinterpret_cast<void *>(Function::FunctionPrototypeInvokeSelf), funcPrototypeHClass);
685
686 JSHandle<JSTaggedValue> funcFuncPrototypeValue(funcFuncPrototype);
687 // Function.prototype_or_hclass
688 JSHandle<JSHClass> funcFuncIntanceHClass =
689 factory_->NewEcmaHClass(JSFunction::SIZE, JSType::JS_FUNCTION, funcFuncPrototypeValue);
690 funcFuncIntanceHClass->SetConstructor(true);
691 // Function.hclass
692 JSHandle<JSHClass> funcHClass = CreateFunctionHClass(funcFuncPrototype);
693 // Function = new Function() (forbidden use NewBuiltinConstructor)
694 JSHandle<JSFunction> funcFunc =
695 factory_->NewJSFunctionByHClassWithoutAccessor(env, reinterpret_cast<void *>(Function::FunctionConstructor),
696 funcHClass, FunctionKind::BUILTIN_CONSTRUCTOR);
697
698 // set properties for Function
699 SetFunctionLength(funcFunc, FunctionLength::ONE);
700 SetFunctionName(funcFunc, "Function");
701 SetFunctionPrototype(funcFunc, funcFuncPrototypeValue.GetTaggedValue());
702
703 JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly("Function"));
704 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
705 PropertyDescriptor descriptor2(thread_, JSHandle<JSTaggedValue>::Cast(funcFunc), true, false, true);
706 JSObject::DefineOwnProperty(thread_, globalObject, nameString, descriptor2);
707
708 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, funcFunc, funcFuncIntanceHClass.GetTaggedValue());
709 env->SetFunctionFunction(thread_, funcFunc);
710 env->SetFunctionPrototype(thread_, funcFuncPrototype);
711
712 JSHandle<JSHClass> normalFuncClass =
713 factory_->NewEcmaHClass(JSFunction::SIZE, JSType::JS_FUNCTION, env->GetFunctionPrototype());
714 env->SetNormalFunctionClass(thread_, normalFuncClass);
715
716 JSHandle<JSHClass> jSIntlBoundFunctionClass =
717 factory_->CreateFunctionClass(FunctionKind::NORMAL_FUNCTION, JSIntlBoundFunction::SIZE,
718 JSType::JS_INTL_BOUND_FUNCTION, env->GetFunctionPrototype());
719 env->SetJSIntlBoundFunctionClass(thread_, jSIntlBoundFunctionClass);
720
721 JSHandle<JSHClass> constructorFunctionClass =
722 factory_->NewEcmaHClass(JSFunction::SIZE, JSType::JS_FUNCTION, env->GetFunctionPrototype());
723 constructorFunctionClass->SetConstructor(true);
724 env->SetConstructorFunctionClass(thread_, constructorFunctionClass);
725 InitializeFunctionPrototype(env, funcFuncPrototype, funcFunc);
726 }
727
InitializeObject(const JSHandle<GlobalEnv> & env,const JSHandle<JSObject> & objFuncPrototype,const JSHandle<JSObject> & objFunc)728 void Builtins::InitializeObject(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &objFuncPrototype,
729 const JSHandle<JSObject> &objFunc)
730 {
731 [[maybe_unused]] EcmaHandleScope scope(thread_);
732 // Object method.
733 for (const base::BuiltinFunctionEntry &entry: Object::GetObjectFunctions()) {
734 SetFunction(env, objFunc, entry.GetName(), entry.GetEntrypoint(),
735 entry.GetLength(), entry.GetBuiltinStubId());
736 }
737 // Object.prototype method
738 for (const base::BuiltinFunctionEntry &entry: Object::GetObjectPrototypeFunctions()) {
739 SetFunction(env, objFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
740 entry.GetLength(), entry.GetBuiltinStubId());
741 }
742
743 // B.2.2.1 Object.prototype.__proto__
744 JSHandle<JSTaggedValue> protoKey(factory_->NewFromASCIIReadOnly("__proto__"));
745 JSHandle<JSTaggedValue> protoGetter = CreateGetter(env, Object::ProtoGetter, "__proto__", FunctionLength::ZERO);
746 JSHandle<JSTaggedValue> protoSetter = CreateSetter(env, Object::ProtoSetter, "__proto__", FunctionLength::ONE);
747 SetAccessor(objFuncPrototype, protoKey, protoGetter, protoSetter);
748
749 env->SetObjectGetProto(thread_, protoGetter);
750
751 GlobalIndex globalIndex;
752 globalIndex.UpdateGlobalEnvId(static_cast<size_t>(GlobalEnvField::OBJECT_FUNCTION_CLASS_INDEX));
753 thread_->SetInitialBuiltinGlobalHClass(objFunc->GetJSHClass(), globalIndex);
754 }
755
InitializeSymbol(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & objFuncClass) const756 void Builtins::InitializeSymbol(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass) const
757 {
758 [[maybe_unused]] EcmaHandleScope scope(thread_);
759 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
760 // Symbol.prototype
761 JSHandle<JSObject> symbolFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
762 JSHandle<JSTaggedValue> symbolFuncPrototypeValue(symbolFuncPrototype);
763
764 // Symbol.prototype_or_hclass
765 JSHandle<JSHClass> symbolFuncInstanceHClass =
766 factory_->NewEcmaHClass(JSPrimitiveRef::SIZE, JSType::JS_PRIMITIVE_REF, symbolFuncPrototypeValue);
767
768 // Symbol = new Function()
769 JSHandle<JSObject> symbolFunction(
770 NewBuiltinConstructor(env, symbolFuncPrototype, Symbol::SymbolConstructor, "Symbol", FunctionLength::ZERO));
771 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
772 JSHandle<JSFunction>(symbolFunction), symbolFuncInstanceHClass.GetTaggedValue());
773
774 // "constructor" property on the prototype
775 JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
776 PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(symbolFunction), true, false, true);
777 JSObject::DefineOwnProperty(thread_, symbolFuncPrototype, constructorKey, descriptor);
778
779 for (const base::BuiltinFunctionEntry &entry: Symbol::GetSymbolFunctions()) {
780 SetFunction(env, symbolFunction, entry.GetName(), entry.GetEntrypoint(),
781 entry.GetLength(), entry.GetBuiltinStubId());
782 }
783
784 // Symbol attributes
785 #define REGISTER_SYMBOL(name, Name) \
786 SetNoneAttributeProperty(symbolFunction, #name, env->Get##Name##Symbol());
787
788 BUILTIN_ALL_SYMBOLS(REGISTER_SYMBOL)
789 env->SetSymbolFunction(thread_, symbolFunction);
790
791 // symbol.prototype.description
792 PropertyDescriptor descriptionDesc(thread_);
793 JSHandle<JSTaggedValue> getterKey(factory_->NewFromASCIIReadOnly("description"));
794 JSHandle<JSTaggedValue> getter(
795 factory_->NewJSBuiltinFunction(env, reinterpret_cast<void *>(Symbol::DescriptionGetter)));
796 SetGetter(symbolFuncPrototype, getterKey, getter);
797
798 // Setup symbol.prototype[@@toPrimitive]
799 SetFunctionAtSymbol<JSSymbol::SYMBOL_TO_PRIMITIVE_TYPE>(
800 env, symbolFuncPrototype, env->GetToPrimitiveSymbol(), "[Symbol.toPrimitive]",
801 Symbol::ToPrimitive, FunctionLength::ONE);
802 // install the Symbol.prototype methods
803 SetFunction(env, symbolFuncPrototype, thread_->GlobalConstants()->GetHandledToStringString(), Symbol::ToString,
804 FunctionLength::ZERO);
805 SetFunction(env, symbolFuncPrototype, thread_->GlobalConstants()->GetHandledValueOfString(), Symbol::ValueOf,
806 FunctionLength::ZERO);
807
808 // Setup %SymbolPrototype%
809 SetStringTagSymbol(env, symbolFuncPrototype, "Symbol");
810
811 JSHandle<JSTaggedValue> holeySymbol(factory_->NewPrivateNameSymbolWithChar("holey"));
812 env->SetHoleySymbol(thread_, holeySymbol.GetTaggedValue());
813 JSHandle<JSTaggedValue> elementIcSymbol(factory_->NewPrivateNameSymbolWithChar("element-ic"));
814 env->SetElementICSymbol(thread_, elementIcSymbol.GetTaggedValue());
815 if (Runtime::GetInstance()->IsHybridVm() && env->GetInterfaceTypeSymbol().GetTaggedValue().IsUndefined()) {
816 JSHandle<JSTaggedValue> interfaceTypeSymbol(factory_->NewPrivateNameSymbolWithChar("interfaceType"));
817 env->SetInterfaceTypeSymbol(thread_, interfaceTypeSymbol.GetTaggedValue());
818 } else {
819 env->SetInterfaceTypeSymbol(thread_, JSTaggedValue::Undefined());
820 }
821 }
822
InitializeSymbolWithRealm(const JSHandle<GlobalEnv> & realm,const JSHandle<JSHClass> & objFuncInstanceHClass)823 void Builtins::InitializeSymbolWithRealm(const JSHandle<GlobalEnv> &realm,
824 const JSHandle<JSHClass> &objFuncInstanceHClass)
825 {
826 [[maybe_unused]] EcmaHandleScope scope(thread_);
827 JSHandle<GlobalEnv> env = vm_->GetGlobalEnv();
828 // Symbol.prototype
829 JSHandle<JSObject> symbolFuncPrototype = factory_->NewJSObjectWithInit(objFuncInstanceHClass);
830 JSHandle<JSTaggedValue> symbolFuncPrototypeValue(symbolFuncPrototype);
831
832 // Symbol.prototype_or_hclass
833 JSHandle<JSHClass> symbolFuncInstanceHClass =
834 factory_->NewEcmaHClass(JSPrimitiveRef::SIZE, JSType::JS_PRIMITIVE_REF, symbolFuncPrototypeValue);
835
836 // Symbol = new Function()
837 JSHandle<JSObject> symbolFunction(
838 NewBuiltinConstructor(realm, symbolFuncPrototype, Symbol::SymbolConstructor, "Symbol", FunctionLength::ZERO));
839 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
840 JSHandle<JSFunction>(symbolFunction),
841 symbolFuncInstanceHClass.GetTaggedValue());
842
843 // "constructor" property on the prototype
844 JSHandle<JSTaggedValue> constructorKey = thread_->GlobalConstants()->GetHandledConstructorString();
845 PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(symbolFunction), true, false, true);
846 JSObject::DefineOwnProperty(thread_, symbolFuncPrototype, constructorKey, descriptor);
847
848 for (const base::BuiltinFunctionEntry &entry: Symbol::GetSymbolFunctions()) {
849 SetFunction(realm, symbolFunction, entry.GetName(), entry.GetEntrypoint(),
850 entry.GetLength(), entry.GetBuiltinStubId());
851 }
852
853 #define BUILTIN_SYMBOL_CREATE_WITH_REALM(name, Name) \
854 SetNoneAttributeProperty(symbolFunction, #name, env->Get##Name##Symbol()); \
855 realm->Set##Name##Symbol(thread_, env->Get##Name##Symbol());
856
857 realm->SetSymbolFunction(thread_, symbolFunction);
858 // Symbol attribute
859 BUILTIN_ALL_SYMBOLS(BUILTIN_SYMBOL_CREATE_WITH_REALM)
860
861 // symbol.prototype.description
862 PropertyDescriptor descriptionDesc(thread_);
863 JSHandle<JSTaggedValue> getterKey(factory_->NewFromASCIIReadOnly("description"));
864 JSHandle<JSTaggedValue> getter(
865 factory_->NewJSBuiltinFunction(realm, reinterpret_cast<void *>(Symbol::DescriptionGetter)));
866 SetGetter(symbolFuncPrototype, getterKey, getter);
867
868 // Setup symbol.prototype[@@toPrimitive]
869 SetFunctionAtSymbol<JSSymbol::SYMBOL_TO_PRIMITIVE_TYPE>(realm, symbolFuncPrototype, env->GetToPrimitiveSymbol(),
870 "[Symbol.toPrimitive]", Symbol::ToPrimitive,
871 FunctionLength::ONE);
872 // install the Symbol.prototype methods
873 for (const base::BuiltinFunctionEntry &entry: Symbol::GetSymbolPrototypeFunctions()) {
874 SetFunction(realm, symbolFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
875 entry.GetLength(), entry.GetBuiltinStubId());
876 }
877 // Setup %SymbolPrototype%
878 SetStringTagSymbol(realm, symbolFuncPrototype, "Symbol");
879
880 JSHandle<JSTaggedValue> holeySymbol(factory_->NewPrivateNameSymbolWithChar("holey"));
881 realm->SetHoleySymbol(thread_, holeySymbol.GetTaggedValue());
882 JSHandle<JSTaggedValue> elementIcSymbol(factory_->NewPrivateNameSymbolWithChar("element-ic"));
883 realm->SetElementICSymbol(thread_, elementIcSymbol.GetTaggedValue());
884 if (Runtime::GetInstance()->IsHybridVm() && env->GetInterfaceTypeSymbol().GetTaggedValue().IsUndefined()) {
885 JSHandle<JSTaggedValue> interfaceTypeSymbol(factory_->NewPrivateNameSymbolWithChar("interfaceType"));
886 realm->SetInterfaceTypeSymbol(thread_, interfaceTypeSymbol.GetTaggedValue());
887 } else {
888 realm->SetInterfaceTypeSymbol(thread_, JSTaggedValue::Undefined());
889 }
890 }
891 #undef BUILTIN_SYMBOL_CREATE_WITH_REALM
892
InitializeNumber(const JSHandle<GlobalEnv> & env,const JSHandle<JSObject> & globalObject,const JSHandle<JSHClass> & primRefObjHClass)893 void Builtins::InitializeNumber(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &globalObject,
894 const JSHandle<JSHClass> &primRefObjHClass)
895 {
896 [[maybe_unused]] EcmaHandleScope scope(thread_);
897 // Number.prototype
898 JSHandle<JSTaggedValue> toObject(thread_, JSTaggedValue(FunctionLength::ZERO));
899 JSHandle<JSObject> numFuncPrototype =
900 JSHandle<JSObject>::Cast(factory_->NewJSPrimitiveRef(primRefObjHClass, toObject));
901 JSHandle<JSTaggedValue> numFuncPrototypeValue(numFuncPrototype);
902
903 // Number.prototype_or_hclass
904 JSHandle<JSHClass> numFuncInstanceHClass =
905 factory_->NewEcmaHClass(JSPrimitiveRef::SIZE, JSType::JS_PRIMITIVE_REF, numFuncPrototypeValue);
906
907 // Number = new Function()
908 JSHandle<JSObject> numFunction(
909 NewBuiltinConstructor(env, numFuncPrototype, Number::NumberConstructor, "Number", FunctionLength::ONE,
910 BUILTINS_STUB_ID(NumberConstructor)));
911 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
912 JSHandle<JSFunction>(numFunction),
913 numFuncInstanceHClass.GetTaggedValue());
914
915 // Number.prototype method
916 for (const base::BuiltinFunctionEntry &entry: Number::GetNumberPrototypeFunctions()) {
917 SetFunction(env, numFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
918 entry.GetLength(), entry.GetBuiltinStubId());
919 }
920 // Number method
921 for (const base::BuiltinFunctionEntry &entry: Number::GetNumberNonGlobalFunctions()) {
922 SetFunction(env, numFunction, entry.GetName(), entry.GetEntrypoint(),
923 entry.GetLength(), entry.GetBuiltinStubId());
924 }
925 for (const base::BuiltinFunctionEntry &entry: Number::GetNumberGlobalFunctions()) {
926 SetFuncToObjAndGlobal(env, globalObject, numFunction,
927 entry.GetName(), entry.GetEntrypoint(), entry.GetLength(), entry.GetBuiltinStubId());
928 }
929 // Number constant
930 for (const base::BuiltinConstantEntry &entry: Number::GetNumberConstants()) {
931 SetConstant(numFunction, entry.GetName(), entry.GetTaggedValue());
932 }
933
934 env->SetNumberFunction(thread_, numFunction);
935 env->SetNumberPrototype(thread_, numFuncPrototype);
936 }
InitializeBigIntWithRealm(const JSHandle<GlobalEnv> & realm) const937 void Builtins::InitializeBigIntWithRealm(const JSHandle<GlobalEnv> &realm) const
938 {
939 [[maybe_unused]] EcmaHandleScope scope(thread_);
940 JSHandle<GlobalEnv> env = vm_->GetGlobalEnv();
941 realm->SetBigIntFunction(thread_, env->GetBigIntFunction());
942
943 JSHandle<JSTaggedValue> nameString(factory_->NewFromASCIIReadOnly("BigInt"));
944 JSHandle<JSObject> globalObject(thread_, realm->GetGlobalObject());
945 PropertyDescriptor descriptor(thread_, env->GetBigIntFunction(), true, false, true);
946 JSObject::DefineOwnProperty(thread_, globalObject, nameString, descriptor);
947 }
948
InitializeBigInt(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & primRefObjHClass) const949 void Builtins::InitializeBigInt(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &primRefObjHClass) const
950 {
951 [[maybe_unused]] EcmaHandleScope scope(thread_);
952 // BigInt.prototype
953 JSHandle<JSObject> bigIntFuncPrototype = factory_->NewJSObjectWithInit(primRefObjHClass);
954 JSHandle<JSTaggedValue> bigIntFuncPrototypeValue(bigIntFuncPrototype);
955
956 // BigInt.prototype_or_hclass
957 JSHandle<JSHClass> bigIntFuncInstanceHClass =
958 factory_->NewEcmaHClass(JSPrimitiveRef::SIZE, JSType::JS_PRIMITIVE_REF, bigIntFuncPrototypeValue);
959 // BigInt = new Function()
960 JSHandle<JSObject> bigIntFunction(
961 NewBuiltinConstructor(env, bigIntFuncPrototype, BuiltinsBigInt::BigIntConstructor, "BigInt",
962 FunctionLength::ONE, BUILTINS_STUB_ID(BigIntConstructor)));
963 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
964 JSHandle<JSFunction>(bigIntFunction),
965 bigIntFuncInstanceHClass.GetTaggedValue());
966
967 // BigInt.prototype method
968 for (const auto &entry : BuiltinsBigInt::GetBigIntPrototypeFunctions()) {
969 SetFunction(env, bigIntFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
970 entry.GetLength(), entry.GetBuiltinStubId());
971 }
972
973 // BigInt method
974 for (const auto &entry : BuiltinsBigInt::GetBigIntFunctions()) {
975 SetFunction(env, bigIntFunction, entry.GetName(), entry.GetEntrypoint(),
976 entry.GetLength(), entry.GetBuiltinStubId());
977 }
978
979 // @@ToStringTag
980 SetStringTagSymbol(env, bigIntFuncPrototype, "BigInt");
981 env->SetBigIntFunction(thread_, bigIntFunction);
982 }
983
InitializeDate(const JSHandle<GlobalEnv> & env,JSHandle<JSTaggedValue> objFuncPrototypeVal) const984 void Builtins::InitializeDate(const JSHandle<GlobalEnv> &env, JSHandle<JSTaggedValue> objFuncPrototypeVal) const
985 {
986 [[maybe_unused]] EcmaHandleScope scope(thread_);
987 // Date.prototype
988 JSHandle<JSHClass> dateFuncPrototypeHClass = factory_->NewEcmaHClass(
989 JSObject::SIZE, Date::GetNumPrototypeInlinedProperties(), JSType::JS_OBJECT, objFuncPrototypeVal);
990 JSHandle<JSObject> dateFuncPrototype = factory_->NewJSObjectWithInit(dateFuncPrototypeHClass);
991 JSHandle<JSTaggedValue> dateFuncPrototypeValue(dateFuncPrototype);
992
993 // Date.prototype_or_hclass
994 JSHandle<JSHClass> dateFuncInstanceHClass =
995 factory_->NewEcmaHClass(JSDate::SIZE, JSType::JS_DATE, dateFuncPrototypeValue);
996
997 // Date = new Function()
998 JSHandle<JSObject> dateFunction(
999 NewBuiltinConstructor(env, dateFuncPrototype, Date::DateConstructor, "Date", FunctionLength::ONE,
1000 BUILTINS_STUB_ID(DateConstructor)));
1001 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
1002 JSHandle<JSFunction>(dateFunction),
1003 dateFuncInstanceHClass.GetTaggedValue());
1004
1005 // Date.prototype method
1006 for (const base::BuiltinFunctionEntry &entry: Date::GetDatePrototypeFunctions()) {
1007 SetFunction(env, dateFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
1008 entry.GetLength(), entry.GetBuiltinStubId());
1009 }
1010 SetFunctionAtSymbol(env, dateFuncPrototype, env->GetToPrimitiveSymbol(), "[Symbol.toPrimitive]", Date::ToPrimitive,
1011 FunctionLength::ONE);
1012
1013 // Date method
1014 for (const base::BuiltinFunctionEntry &entry: Date::GetDateFunctions()) {
1015 SetFunction(env, dateFunction, entry.GetName(), entry.GetEntrypoint(),
1016 entry.GetLength(), entry.GetBuiltinStubId());
1017 }
1018 // Date.length
1019 SetConstant(dateFunction, "length", JSTaggedValue(Date::UTC_LENGTH));
1020
1021 env->SetDateFunction(thread_, dateFunction);
1022 env->SetDatePrototype(thread_, dateFuncPrototype);
1023 thread_->SetInitialBuiltinHClass(BuiltinTypeId::DATE,
1024 dateFunction->GetJSHClass(),
1025 *dateFuncInstanceHClass,
1026 dateFuncPrototype->GetJSHClass());
1027 }
1028
LazyInitializeDate(const JSHandle<GlobalEnv> & env) const1029 void Builtins::LazyInitializeDate(const JSHandle<GlobalEnv> &env) const
1030 {
1031 [[maybe_unused]] EcmaHandleScope scope(thread_);
1032 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
1033 JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("Date"));
1034 auto accessor = factory_->NewInternalAccessor(nullptr, reinterpret_cast<void *>(BuiltinsLazyCallback::Date));
1035 SetLazyAccessor(globalObject, key, accessor);
1036 env->SetDateFunction(thread_, accessor);
1037 env->SetDatePrototype(thread_, accessor);
1038 }
1039
InitializeBoolean(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & primRefObjHClass) const1040 void Builtins::InitializeBoolean(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &primRefObjHClass) const
1041 {
1042 [[maybe_unused]] EcmaHandleScope scope(thread_);
1043 // Boolean.prototype
1044 JSHandle<JSTaggedValue> toObject(thread_, JSTaggedValue::False());
1045 JSHandle<JSObject> booleanFuncPrototype =
1046 JSHandle<JSObject>::Cast(factory_->NewJSPrimitiveRef(primRefObjHClass, toObject));
1047 JSHandle<JSTaggedValue> booleanFuncPrototypeValue(booleanFuncPrototype);
1048
1049 // Boolean.prototype_or_hclass
1050 JSHandle<JSHClass> booleanFuncInstanceHClass =
1051 factory_->NewEcmaHClass(JSPrimitiveRef::SIZE, JSType::JS_PRIMITIVE_REF, booleanFuncPrototypeValue);
1052
1053 // new Boolean Function()
1054 JSHandle<JSFunction> booleanFunction = NewBuiltinConstructor(env, booleanFuncPrototype, Boolean::BooleanConstructor,
1055 "Boolean", FunctionLength::ONE, BUILTINS_STUB_ID(BooleanConstructor));
1056 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, booleanFunction,
1057 booleanFuncInstanceHClass.GetTaggedValue());
1058
1059 // Boolean.prototype method
1060 SetFunction(env, booleanFuncPrototype, thread_->GlobalConstants()->GetHandledToStringString(),
1061 Boolean::BooleanPrototypeToString, FunctionLength::ZERO);
1062 SetFunction(env, booleanFuncPrototype, thread_->GlobalConstants()->GetHandledValueOfString(),
1063 Boolean::BooleanPrototypeValueOf, FunctionLength::ZERO);
1064
1065 env->SetBooleanFunction(thread_, booleanFunction);
1066 env->SetBooleanPrototype(thread_, booleanFuncPrototype);
1067 }
1068
InitializeProxy(const JSHandle<GlobalEnv> & env)1069 void Builtins::InitializeProxy(const JSHandle<GlobalEnv> &env)
1070 {
1071 // 2: The number of parameters is 2
1072 JSHandle<JSObject> proxyFunction(InitializeExoticConstructor(env, Proxy::ProxyConstructor, "Proxy", 2));
1073
1074 // Proxy method
1075 SetFunction(env, proxyFunction, "revocable", Proxy::Revocable, FunctionLength::TWO);
1076 env->SetProxyFunction(thread_, proxyFunction);
1077 }
1078
InitializeExoticConstructor(const JSHandle<GlobalEnv> & env,EcmaEntrypoint ctorFunc,std::string_view name,int length)1079 JSHandle<JSFunction> Builtins::InitializeExoticConstructor(const JSHandle<GlobalEnv> &env, EcmaEntrypoint ctorFunc,
1080 std::string_view name, int length)
1081 {
1082 JSHandle<JSFunction> ctor = factory_->NewJSBuiltinFunction(env, reinterpret_cast<void *>(ctorFunc),
1083 FunctionKind::BUILTIN_PROXY_CONSTRUCTOR,
1084 BUILTINS_STUB_ID(ProxyConstructor));
1085
1086 JSFunction::SetFunctionLength(thread_, ctor, JSTaggedValue(length));
1087 JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly(name));
1088 JSFunction::SetFunctionName(thread_, JSHandle<JSFunctionBase>(ctor), nameString,
1089 JSHandle<JSTaggedValue>(thread_, JSTaggedValue::Undefined()));
1090
1091 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
1092 PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>(ctor), true, false, true);
1093 JSObject::DefineOwnProperty(thread_, globalObject, nameString, descriptor);
1094 return ctor;
1095 }
1096
InitializeAsyncFunction(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & objFuncClass) const1097 void Builtins::InitializeAsyncFunction(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass) const
1098 {
1099 [[maybe_unused]] EcmaHandleScope scope(thread_);
1100 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
1101 // AsyncFunction.prototype
1102 JSHandle<JSObject> asyncFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
1103 JSObject::SetPrototype(thread_, asyncFuncPrototype, env->GetFunctionPrototype());
1104 JSHandle<JSTaggedValue> asyncFuncPrototypeValue(asyncFuncPrototype);
1105
1106 // AsyncFunction.prototype_or_hclass
1107 JSHandle<JSHClass> asyncFuncInstanceHClass =
1108 factory_->NewEcmaHClass(JSAsyncFunction::SIZE, JSType::JS_ASYNC_FUNCTION, asyncFuncPrototypeValue);
1109
1110 // AsyncFunction = new Function()
1111 JSHandle<JSFunction> asyncFunction = NewBuiltinConstructor(
1112 env, asyncFuncPrototype, AsyncFunction::AsyncFunctionConstructor, "AsyncFunction", FunctionLength::ONE);
1113 JSObject::SetPrototype(thread_, JSHandle<JSObject>::Cast(asyncFunction), env->GetFunctionFunction());
1114 JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
1115 PropertyDescriptor asyncDesc(thread_, JSHandle<JSTaggedValue>::Cast(asyncFunction), false, false, true);
1116 JSObject::DefineOwnProperty(thread_, asyncFuncPrototype, constructorKey, asyncDesc);
1117 asyncFunction->SetProtoOrHClass(thread_, asyncFuncInstanceHClass.GetTaggedValue());
1118
1119 // AsyncFunction.prototype property
1120 SetStringTagSymbol(env, asyncFuncPrototype, "AsyncFunction");
1121 env->SetAsyncFunction(thread_, asyncFunction);
1122 env->SetAsyncFunctionPrototype(thread_, asyncFuncPrototype);
1123 }
1124
InitializeAllTypeError(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & objFuncClass) const1125 void Builtins::InitializeAllTypeError(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass) const
1126 {
1127 // Error.prototype
1128 JSHandle<JSObject> errorFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
1129 JSHandle<JSTaggedValue> errorFuncPrototypeValue(errorFuncPrototype);
1130 // Error.prototype_or_hclass
1131 JSHandle<JSHClass> errorFuncInstanceHClass =
1132 factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_ERROR, errorFuncPrototypeValue);
1133 // Error() = new Function()
1134 JSHandle<JSFunction> errorFunction(NewBuiltinConstructor(env, errorFuncPrototype, Error::ErrorConstructor, "Error",
1135 FunctionLength::ONE, BUILTINS_STUB_ID(ErrorConstructor)));
1136 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, errorFunction, errorFuncInstanceHClass.GetTaggedValue());
1137
1138 // Error.prototype method
1139 SetFunction(env, errorFuncPrototype, thread_->GlobalConstants()->GetHandledToStringString(), Error::ToString,
1140 FunctionLength::ZERO);
1141
1142 // Error.prototype Attribute
1143 SetAttribute(errorFuncPrototype, "name", "Error");
1144 SetAttribute(errorFuncPrototype, "message", "");
1145 env->SetErrorFunction(thread_, errorFunction);
1146
1147 JSHandle<JSHClass> nativeErrorFuncClass =
1148 factory_->NewEcmaHClass(JSFunction::SIZE, JSType::JS_FUNCTION, env->GetErrorFunction());
1149 nativeErrorFuncClass->SetConstructor(true);
1150 env->SetNativeErrorFunctionClass(thread_, nativeErrorFuncClass);
1151
1152 JSHandle<JSHClass> errorNativeFuncInstanceHClass =
1153 factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_OBJECT, errorFuncPrototypeValue);
1154 InitializeError(env, errorNativeFuncInstanceHClass, JSType::JS_RANGE_ERROR);
1155 InitializeError(env, errorNativeFuncInstanceHClass, JSType::JS_REFERENCE_ERROR);
1156 InitializeError(env, errorNativeFuncInstanceHClass, JSType::JS_TYPE_ERROR);
1157 InitializeError(env, errorNativeFuncInstanceHClass, JSType::JS_AGGREGATE_ERROR);
1158 InitializeError(env, errorNativeFuncInstanceHClass, JSType::JS_URI_ERROR);
1159 InitializeError(env, errorNativeFuncInstanceHClass, JSType::JS_SYNTAX_ERROR);
1160 InitializeError(env, errorNativeFuncInstanceHClass, JSType::JS_EVAL_ERROR);
1161 InitializeError(env, errorNativeFuncInstanceHClass, JSType::JS_OOM_ERROR);
1162 InitializeError(env, errorNativeFuncInstanceHClass, JSType::JS_TERMINATION_ERROR);
1163
1164 JSHandle<EcmaString> handleMsg = factory_->NewFromUtf8ReadOnly("Default oom error");
1165 JSHandle<JSObject> oomError = factory_->NewJSError(env, ErrorType::OOM_ERROR, handleMsg, StackCheck::YES);
1166 env->SetOOMErrorObject(thread_, oomError);
1167 }
1168
InitializeAllTypeErrorWithRealm(const JSHandle<GlobalEnv> & realm) const1169 void Builtins::InitializeAllTypeErrorWithRealm(const JSHandle<GlobalEnv> &realm) const
1170 {
1171 JSHandle<GlobalEnv> env = vm_->GetGlobalEnv();
1172
1173 realm->SetErrorFunction(thread_, env->GetErrorFunction());
1174 realm->SetNativeErrorFunctionClass(thread_, env->GetNativeErrorFunctionClass());
1175
1176 SetErrorWithRealm(realm, JSType::JS_RANGE_ERROR);
1177 SetErrorWithRealm(realm, JSType::JS_REFERENCE_ERROR);
1178 SetErrorWithRealm(realm, JSType::JS_TYPE_ERROR);
1179 SetErrorWithRealm(realm, JSType::JS_AGGREGATE_ERROR);
1180 SetErrorWithRealm(realm, JSType::JS_URI_ERROR);
1181 SetErrorWithRealm(realm, JSType::JS_SYNTAX_ERROR);
1182 SetErrorWithRealm(realm, JSType::JS_EVAL_ERROR);
1183 SetErrorWithRealm(realm, JSType::JS_OOM_ERROR);
1184 SetErrorWithRealm(realm, JSType::JS_TERMINATION_ERROR);
1185 }
1186
SetErrorWithRealm(const JSHandle<GlobalEnv> & realm,const JSType & errorTag) const1187 void Builtins::SetErrorWithRealm(const JSHandle<GlobalEnv> &realm, const JSType &errorTag) const
1188 {
1189 JSHandle<GlobalEnv> env = vm_->GetGlobalEnv();
1190 JSHandle<JSObject> globalObject(thread_, realm->GetGlobalObject());
1191 JSHandle<JSTaggedValue> nameString;
1192 JSHandle<JSTaggedValue> nativeErrorFunction;
1193 switch (errorTag) {
1194 case JSType::JS_RANGE_ERROR:
1195 nativeErrorFunction = env->GetRangeErrorFunction();
1196 nameString = JSHandle<JSTaggedValue>(thread_->GlobalConstants()->GetHandledRangeErrorString());
1197 realm->SetRangeErrorFunction(thread_, nativeErrorFunction);
1198 break;
1199 case JSType::JS_EVAL_ERROR:
1200 nativeErrorFunction = env->GetEvalErrorFunction();
1201 nameString = JSHandle<JSTaggedValue>(thread_->GlobalConstants()->GetHandledEvalErrorString());
1202 realm->SetEvalErrorFunction(thread_, nativeErrorFunction);
1203 break;
1204 case JSType::JS_REFERENCE_ERROR:
1205 nativeErrorFunction = env->GetReferenceErrorFunction();
1206 nameString = JSHandle<JSTaggedValue>(thread_->GlobalConstants()->GetHandledReferenceErrorString());
1207 realm->SetReferenceErrorFunction(thread_, nativeErrorFunction);
1208 break;
1209 case JSType::JS_TYPE_ERROR:
1210 nativeErrorFunction = env->GetTypeErrorFunction();
1211 nameString = JSHandle<JSTaggedValue>(thread_->GlobalConstants()->GetHandledTypeErrorString());
1212 realm->SetTypeErrorFunction(thread_, nativeErrorFunction);
1213 realm->SetThrowTypeError(thread_, env->GetThrowTypeError());
1214 break;
1215 case JSType::JS_AGGREGATE_ERROR:
1216 nativeErrorFunction = env->GetAggregateErrorFunction();
1217 nameString = JSHandle<JSTaggedValue>(thread_->GlobalConstants()->GetHandledAggregateErrorString());
1218 realm->SetAggregateErrorFunction(thread_, nativeErrorFunction);
1219 break;
1220 case JSType::JS_URI_ERROR:
1221 nativeErrorFunction = env->GetURIErrorFunction();
1222 nameString = JSHandle<JSTaggedValue>(thread_->GlobalConstants()->GetHandledURIErrorString());
1223 realm->SetURIErrorFunction(thread_, nativeErrorFunction);
1224 break;
1225 case JSType::JS_SYNTAX_ERROR:
1226 nativeErrorFunction = env->GetSyntaxErrorFunction();
1227 nameString = JSHandle<JSTaggedValue>(thread_->GlobalConstants()->GetHandledSyntaxErrorString());
1228 realm->SetSyntaxErrorFunction(thread_, nativeErrorFunction);
1229 break;
1230 case JSType::JS_OOM_ERROR:
1231 nativeErrorFunction = env->GetOOMErrorFunction();
1232 nameString = JSHandle<JSTaggedValue>(thread_->GlobalConstants()->GetHandledOOMErrorString());
1233 realm->SetOOMErrorFunction(thread_, nativeErrorFunction);
1234 break;
1235 case JSType::JS_TERMINATION_ERROR:
1236 nativeErrorFunction = env->GetTerminationErrorFunction();
1237 nameString = JSHandle<JSTaggedValue>(thread_->GlobalConstants()->GetHandledTerminationErrorString());
1238 realm->SetTerminationErrorFunction(thread_, nativeErrorFunction);
1239 break;
1240 default:
1241 LOG_ECMA(FATAL) << "this branch is unreachable, errorTag: " << static_cast<size_t>(errorTag);
1242 UNREACHABLE();
1243 }
1244 PropertyDescriptor descriptor(thread_, nativeErrorFunction, true, false, true);
1245 JSObject::DefineOwnProperty(thread_, globalObject, nameString, descriptor);
1246 }
1247
GeneralUpdateError(ErrorParameter * error,EcmaEntrypoint constructor,EcmaEntrypoint method,std::string_view name,JSType type) const1248 void Builtins::GeneralUpdateError(ErrorParameter *error, EcmaEntrypoint constructor, EcmaEntrypoint method,
1249 std::string_view name, JSType type) const
1250 {
1251 error->nativeConstructor = constructor;
1252 error->nativeMethod = method;
1253 error->nativePropertyName = name;
1254 error->nativeJstype = type;
1255 }
1256
InitializeError(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & objFuncClass,const JSType & errorTag) const1257 void Builtins::InitializeError(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass,
1258 const JSType &errorTag) const
1259 {
1260 // NativeError.prototype
1261 JSHandle<JSObject> nativeErrorFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
1262 JSHandle<JSTaggedValue> nativeErrorFuncPrototypeValue(nativeErrorFuncPrototype);
1263
1264 ErrorParameter errorParameter{RangeError::RangeErrorConstructor, RangeError::ToString, "RangeError",
1265 JSType::JS_RANGE_ERROR};
1266 switch (errorTag) {
1267 case JSType::JS_RANGE_ERROR:
1268 GeneralUpdateError(&errorParameter, RangeError::RangeErrorConstructor, RangeError::ToString, "RangeError",
1269 JSType::JS_RANGE_ERROR);
1270 break;
1271 case JSType::JS_EVAL_ERROR:
1272 GeneralUpdateError(&errorParameter, EvalError::EvalErrorConstructor, EvalError::ToString, "EvalError",
1273 JSType::JS_EVAL_ERROR);
1274 break;
1275 case JSType::JS_REFERENCE_ERROR:
1276 GeneralUpdateError(&errorParameter, ReferenceError::ReferenceErrorConstructor, ReferenceError::ToString,
1277 "ReferenceError", JSType::JS_REFERENCE_ERROR);
1278 break;
1279 case JSType::JS_TYPE_ERROR:
1280 GeneralUpdateError(&errorParameter, TypeError::TypeErrorConstructor, TypeError::ToString, "TypeError",
1281 JSType::JS_TYPE_ERROR);
1282 break;
1283 case JSType::JS_AGGREGATE_ERROR:
1284 GeneralUpdateError(&errorParameter, AggregateError::AggregateErrorConstructor, AggregateError::ToString,
1285 "AggregateError", JSType::JS_AGGREGATE_ERROR);
1286 break;
1287 case JSType::JS_URI_ERROR:
1288 GeneralUpdateError(&errorParameter, URIError::URIErrorConstructor, URIError::ToString, "URIError",
1289 JSType::JS_URI_ERROR);
1290 break;
1291 case JSType::JS_SYNTAX_ERROR:
1292 GeneralUpdateError(&errorParameter, SyntaxError::SyntaxErrorConstructor, SyntaxError::ToString,
1293 "SyntaxError", JSType::JS_SYNTAX_ERROR);
1294 break;
1295 case JSType::JS_OOM_ERROR:
1296 GeneralUpdateError(&errorParameter, OOMError::OOMErrorConstructor, OOMError::ToString,
1297 "OutOfMemoryError", JSType::JS_OOM_ERROR);
1298 break;
1299 case JSType::JS_TERMINATION_ERROR:
1300 GeneralUpdateError(&errorParameter, TerminationError::TerminationErrorConstructor,
1301 TerminationError::ToString, "TerminationError", JSType::JS_TERMINATION_ERROR);
1302 break;
1303 default:
1304 break;
1305 }
1306
1307 // NativeError.prototype_or_hclass
1308 JSHandle<JSHClass> nativeErrorFuncInstanceHClass =
1309 factory_->NewEcmaHClass(JSObject::SIZE, errorParameter.nativeJstype, nativeErrorFuncPrototypeValue);
1310
1311 // NativeError() = new Error()
1312 FunctionLength functionLength = FunctionLength::ONE;
1313 if (errorTag == JSType::JS_AGGREGATE_ERROR) {
1314 functionLength = FunctionLength::TWO;
1315 }
1316 JSHandle<JSFunction> nativeErrorFunction =
1317 factory_->NewJSNativeErrorFunction(env, reinterpret_cast<void *>(errorParameter.nativeConstructor));
1318 InitializeCtor(env, nativeErrorFuncPrototype, nativeErrorFunction, errorParameter.nativePropertyName,
1319 functionLength);
1320
1321 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, nativeErrorFunction,
1322 nativeErrorFuncInstanceHClass.GetTaggedValue());
1323
1324 // NativeError.prototype method
1325 SetFunction(env, nativeErrorFuncPrototype, thread_->GlobalConstants()->GetHandledToStringString(),
1326 errorParameter.nativeMethod, FunctionLength::ZERO);
1327
1328 // Error.prototype Attribute
1329 SetAttribute(nativeErrorFuncPrototype, "name", errorParameter.nativePropertyName);
1330 SetAttribute(nativeErrorFuncPrototype, "message", "");
1331
1332 if (errorTag == JSType::JS_RANGE_ERROR) {
1333 env->SetRangeErrorFunction(thread_, nativeErrorFunction);
1334 } else if (errorTag == JSType::JS_REFERENCE_ERROR) {
1335 env->SetReferenceErrorFunction(thread_, nativeErrorFunction);
1336 } else if (errorTag == JSType::JS_TYPE_ERROR) {
1337 env->SetTypeErrorFunction(thread_, nativeErrorFunction);
1338 JSHandle<JSFunction> throwTypeErrorFunction =
1339 factory_->NewJSBuiltinFunction(env, reinterpret_cast<void *>(TypeError::ThrowTypeError));
1340 JSFunction::SetFunctionLength(thread_, throwTypeErrorFunction, JSTaggedValue(1), false);
1341 JSObject::PreventExtensions(thread_, JSHandle<JSObject>::Cast(throwTypeErrorFunction));
1342 env->SetThrowTypeError(thread_, throwTypeErrorFunction);
1343 } else if (errorTag == JSType::JS_AGGREGATE_ERROR) {
1344 env->SetAggregateErrorFunction(thread_, nativeErrorFunction);
1345 } else if (errorTag == JSType::JS_URI_ERROR) {
1346 env->SetURIErrorFunction(thread_, nativeErrorFunction);
1347 } else if (errorTag == JSType::JS_SYNTAX_ERROR) {
1348 env->SetSyntaxErrorFunction(thread_, nativeErrorFunction);
1349 } else if (errorTag == JSType::JS_EVAL_ERROR) {
1350 env->SetEvalErrorFunction(thread_, nativeErrorFunction);
1351 } else if (errorTag == JSType::JS_OOM_ERROR) {
1352 env->SetOOMErrorFunction(thread_, nativeErrorFunction);
1353 } else {
1354 env->SetTerminationErrorFunction(thread_, nativeErrorFunction);
1355 }
1356 } // namespace panda::ecmascript
1357
InitializeCtor(const JSHandle<GlobalEnv> & env,const JSHandle<JSObject> & prototype,const JSHandle<JSFunction> & ctor,std::string_view name,int length) const1358 void Builtins::InitializeCtor(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &prototype,
1359 const JSHandle<JSFunction> &ctor, std::string_view name, int length) const
1360 {
1361 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
1362 JSFunction::SetFunctionLength(thread_, ctor, JSTaggedValue(length));
1363 JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly(name));
1364 JSFunction::SetFunctionName(thread_, JSHandle<JSFunctionBase>(ctor), nameString,
1365 JSHandle<JSTaggedValue>(thread_, JSTaggedValue::Undefined()));
1366 JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
1367 PropertyDescriptor descriptor1(thread_, JSHandle<JSTaggedValue>::Cast(ctor), true, false, true);
1368 JSObject::DefineOwnProperty(thread_, prototype, constructorKey, descriptor1);
1369
1370 /* set "prototype" in constructor */
1371 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, ctor, prototype.GetTaggedValue());
1372
1373 if (!JSTaggedValue::SameValue(thread_, nameString, thread_->GlobalConstants()->GetHandledAsyncFunctionString())) {
1374 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
1375 PropertyDescriptor descriptor2(thread_, JSHandle<JSTaggedValue>::Cast(ctor), true, false, true);
1376 JSObject::DefineOwnProperty(thread_, globalObject, nameString, descriptor2);
1377 }
1378 }
1379
InitializeSet(const JSHandle<GlobalEnv> & env,JSHandle<JSTaggedValue> objFuncPrototypeVal) const1380 void Builtins::InitializeSet(const JSHandle<GlobalEnv> &env, JSHandle<JSTaggedValue> objFuncPrototypeVal) const
1381 {
1382 [[maybe_unused]] EcmaHandleScope scope(thread_);
1383 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
1384 // Set.prototype
1385 JSHandle<JSHClass> setFuncPrototypeHClass = factory_->NewEcmaHClass(
1386 JSObject::SIZE, BuiltinsSet::GetNumPrototypeInlinedProperties(), JSType::JS_OBJECT, objFuncPrototypeVal);
1387 JSHandle<JSObject> setFuncPrototype = factory_->NewJSObjectWithInit(setFuncPrototypeHClass);
1388 JSHandle<JSTaggedValue> setFuncPrototypeValue(setFuncPrototype);
1389 // Set.prototype_or_hclass
1390 JSHandle<JSHClass> setFuncInstanceHClass =
1391 factory_->NewEcmaHClass(JSSet::SIZE, JSType::JS_SET, setFuncPrototypeValue);
1392 env->SetSetClass(thread_, setFuncInstanceHClass);
1393 // Set() = new Function()
1394 JSHandle<JSTaggedValue> setFunction(
1395 NewBuiltinConstructor(env, setFuncPrototype, BuiltinsSet::SetConstructor, "Set", FunctionLength::ZERO,
1396 BUILTINS_STUB_ID(SetConstructor)));
1397 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
1398 JSHandle<JSFunction>(setFunction),
1399 setFuncInstanceHClass.GetTaggedValue());
1400
1401 // "constructor" property on the prototype
1402 JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
1403 JSObject::SetProperty(thread_, JSHandle<JSTaggedValue>(setFuncPrototype), constructorKey, setFunction);
1404 RETURN_IF_ABRUPT_COMPLETION(thread_);
1405 // Set.prototype functions, excluding keys()
1406 for (const base::BuiltinFunctionEntry &entry: BuiltinsSet::GetSetPrototypeFunctions()) {
1407 SetFunction(env, setFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
1408 entry.GetLength(), entry.GetBuiltinStubId());
1409 }
1410 // Set.prototype.keys, which is strictly equal to Set.prototype.values
1411 JSHandle<JSTaggedValue> keys(factory_->NewFromASCIIReadOnly("keys"));
1412 JSHandle<JSTaggedValue> values(factory_->NewFromASCIIReadOnly("values"));
1413 JSHandle<JSTaggedValue> valuesFunc =
1414 JSObject::GetMethod(thread_, JSHandle<JSTaggedValue>::Cast(setFuncPrototype), values);
1415 RETURN_IF_ABRUPT_COMPLETION(thread_);
1416 PropertyDescriptor descriptor(thread_, valuesFunc, true, false, true);
1417 JSObject::DefineOwnProperty(thread_, setFuncPrototype, keys, descriptor);
1418
1419 // @@ToStringTag
1420 SetStringTagSymbol(env, setFuncPrototype, "Set");
1421
1422 // 23.1.3.10get Set.prototype.size
1423 JSHandle<JSTaggedValue> sizeGetter = CreateGetter(env, BuiltinsSet::GetSize, "size", FunctionLength::ZERO);
1424 JSHandle<JSTaggedValue> sizeKey(factory_->NewFromASCIIReadOnly("size"));
1425 SetGetter(setFuncPrototype, sizeKey, sizeGetter);
1426
1427 // 23.1.2.2get Set [ @@species ]
1428 JSHandle<JSTaggedValue> speciesSymbol = env->GetSpeciesSymbol();
1429 JSHandle<JSTaggedValue> speciesGetter =
1430 CreateGetter(env, BuiltinsSet::Species, "[Symbol.species]", FunctionLength::ZERO);
1431 SetGetter(JSHandle<JSObject>(setFunction), speciesSymbol, speciesGetter);
1432
1433 // %SetPrototype% [ @@iterator ]
1434 JSHandle<JSTaggedValue> iteratorSymbol = env->GetIteratorSymbol();
1435 JSObject::DefineOwnProperty(thread_, setFuncPrototype, iteratorSymbol, descriptor);
1436
1437 env->SetBuiltinsSetFunction(thread_, setFunction);
1438 env->SetSetPrototype(thread_, setFuncPrototype);
1439 env->SetSetProtoValuesFunction(thread_, valuesFunc);
1440 thread_->SetInitialBuiltinHClass(BuiltinTypeId::SET,
1441 setFunction->GetTaggedObject()->GetClass(),
1442 *setFuncInstanceHClass,
1443 setFuncPrototype->GetJSHClass());
1444 }
1445
LazyInitializeSet(const JSHandle<GlobalEnv> & env)1446 void Builtins::LazyInitializeSet(const JSHandle<GlobalEnv> &env)
1447 {
1448 [[maybe_unused]] EcmaHandleScope scope(thread_);
1449 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
1450 JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("Set"));
1451 auto accessor = factory_->NewInternalAccessor(nullptr, reinterpret_cast<void *>(BuiltinsLazyCallback::Set));
1452 SetLazyAccessor(globalObject, key, accessor);
1453 env->SetBuiltinsSetFunction(thread_, accessor);
1454 env->SetSetPrototype(thread_, accessor);
1455 env->SetSetProtoValuesFunction(thread_, accessor);
1456 env->SetSetClass(thread_, accessor);
1457 }
1458
InitializeMap(const JSHandle<GlobalEnv> & env,JSHandle<JSTaggedValue> objFuncPrototypeVal) const1459 void Builtins::InitializeMap(const JSHandle<GlobalEnv> &env, JSHandle<JSTaggedValue> objFuncPrototypeVal) const
1460 {
1461 [[maybe_unused]] EcmaHandleScope scope(thread_);
1462 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
1463 // Map.prototype
1464 JSHandle<JSHClass> mapFuncPrototypeHClass = factory_->NewEcmaHClass(
1465 JSObject::SIZE, BuiltinsMap::GetNumPrototypeInlinedProperties(), JSType::JS_OBJECT, objFuncPrototypeVal);
1466 JSHandle<JSObject> mapFuncPrototype = factory_->NewJSObjectWithInit(mapFuncPrototypeHClass);
1467 JSHandle<JSTaggedValue> mapFuncPrototypeValue(mapFuncPrototype);
1468 // Map.prototype_or_hclass
1469 JSHandle<JSHClass> mapFuncInstanceHClass =
1470 factory_->NewEcmaHClass(JSMap::SIZE, JSType::JS_MAP, mapFuncPrototypeValue);
1471 env->SetMapClass(thread_, mapFuncInstanceHClass);
1472
1473 // Map() = new Function()
1474 JSHandle<JSTaggedValue> mapFunction(
1475 NewBuiltinConstructor(env, mapFuncPrototype, BuiltinsMap::MapConstructor, "Map", FunctionLength::ZERO,
1476 BUILTINS_STUB_ID(MapConstructor)));
1477 // Map().prototype = Map.Prototype & Map.prototype.constructor = Map()
1478 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
1479 JSHandle<JSFunction>(mapFunction),
1480 mapFuncInstanceHClass.GetTaggedValue());
1481
1482 // "constructor" property on the prototype
1483 JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
1484 JSObject::SetProperty(thread_, JSHandle<JSTaggedValue>(mapFuncPrototype), constructorKey, mapFunction);
1485 RETURN_IF_ABRUPT_COMPLETION(thread_);
1486 // Map.prototype functions
1487 for (const base::BuiltinFunctionEntry &entry: BuiltinsMap::GetMapPrototypeFunctions()) {
1488 SetFunction(env, mapFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
1489 entry.GetLength(), entry.GetBuiltinStubId());
1490 }
1491 // @@ToStringTag
1492 SetStringTagSymbol(env, mapFuncPrototype, "Map");
1493
1494 // 23.1.3.10get Map.prototype.size
1495 JSHandle<JSTaggedValue> sizeGetter = CreateGetter(env, BuiltinsMap::GetSize, "size", FunctionLength::ZERO);
1496 JSHandle<JSTaggedValue> sizeKey(factory_->NewFromASCIIReadOnly("size"));
1497 SetGetter(mapFuncPrototype, sizeKey, sizeGetter);
1498
1499 // 23.1.2.2get Map [ @@species ]
1500 JSHandle<JSTaggedValue> speciesSymbol = env->GetSpeciesSymbol();
1501 JSHandle<JSTaggedValue> speciesGetter =
1502 CreateGetter(env, BuiltinsMap::Species, "[Symbol.species]", FunctionLength::ZERO);
1503 SetGetter(JSHandle<JSObject>(mapFunction), speciesSymbol, speciesGetter);
1504
1505 // %MapPrototype% [ @@iterator ]
1506 JSHandle<JSTaggedValue> iteratorSymbol = env->GetIteratorSymbol();
1507 JSHandle<JSTaggedValue> entries(factory_->NewFromASCIIReadOnly("entries"));
1508 JSHandle<JSTaggedValue> entriesFunc =
1509 JSObject::GetMethod(thread_, JSHandle<JSTaggedValue>::Cast(mapFuncPrototype), entries);
1510 RETURN_IF_ABRUPT_COMPLETION(thread_);
1511 PropertyDescriptor descriptor(thread_, entriesFunc, true, false, true);
1512 JSObject::DefineOwnProperty(thread_, mapFuncPrototype, iteratorSymbol, descriptor);
1513
1514 env->SetBuiltinsMapFunction(thread_, mapFunction);
1515 env->SetMapPrototype(thread_, mapFuncPrototype);
1516 env->SetMapProtoEntriesFunction(thread_, entriesFunc);
1517 thread_->SetInitialBuiltinHClass(BuiltinTypeId::MAP,
1518 mapFunction->GetTaggedObject()->GetClass(),
1519 *mapFuncInstanceHClass,
1520 mapFuncPrototype->GetJSHClass());
1521 }
1522
LazyInitializeMap(const JSHandle<GlobalEnv> & env) const1523 void Builtins::LazyInitializeMap(const JSHandle<GlobalEnv> &env) const
1524 {
1525 [[maybe_unused]] EcmaHandleScope scope(thread_);
1526 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
1527 JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("Map"));
1528 auto accessor = factory_->NewInternalAccessor(nullptr, reinterpret_cast<void *>(BuiltinsLazyCallback::Map));
1529 SetLazyAccessor(globalObject, key, accessor);
1530 env->SetBuiltinsMapFunction(thread_, accessor);
1531 env->SetMapPrototype(thread_, accessor);
1532 env->SetMapProtoEntriesFunction(thread_, accessor);
1533 env->SetMapClass(thread_, accessor);
1534 }
1535
InitializeWeakMap(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & objFuncClass) const1536 void Builtins::InitializeWeakMap(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass) const
1537 {
1538 [[maybe_unused]] EcmaHandleScope scope(thread_);
1539 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
1540 // WeakMap.prototype
1541 JSHandle<JSObject> weakMapFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
1542 JSHandle<JSTaggedValue> weakMapFuncPrototypeValue(weakMapFuncPrototype);
1543 // WeakMap.prototype_or_hclass
1544 JSHandle<JSHClass> weakMapFuncInstanceHClass =
1545 factory_->NewEcmaHClass(JSWeakMap::SIZE, JSType::JS_WEAK_MAP, weakMapFuncPrototypeValue);
1546 // WeakMap() = new Function()
1547 JSHandle<JSTaggedValue> weakMapFunction(NewBuiltinConstructor(
1548 env, weakMapFuncPrototype, BuiltinsWeakMap::WeakMapConstructor, "WeakMap", FunctionLength::ZERO));
1549 // WeakMap().prototype = WeakMap.Prototype & WeakMap.prototype.constructor = WeakMap()
1550 JSFunction::Cast(weakMapFunction->GetTaggedObject())
1551 ->SetProtoOrHClass(thread_, weakMapFuncInstanceHClass.GetTaggedValue());
1552
1553 // "constructor" property on the prototype
1554 JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
1555 JSObject::SetProperty(thread_, JSHandle<JSTaggedValue>(weakMapFuncPrototype), constructorKey, weakMapFunction);
1556 RETURN_IF_ABRUPT_COMPLETION(thread_);
1557 // weakmap.prototype.set()
1558 SetFunction(env, weakMapFuncPrototype, globalConst->GetHandledSetString(), BuiltinsWeakMap::Set,
1559 FunctionLength::TWO);
1560 // weakmap.prototype.delete()
1561 SetFunction(env, weakMapFuncPrototype, "delete", BuiltinsWeakMap::Delete, FunctionLength::ONE);
1562 // weakmap.prototype.has()
1563 SetFunction(env, weakMapFuncPrototype, "has", BuiltinsWeakMap::Has, FunctionLength::ONE);
1564 // weakmap.prototype.get()
1565 SetFunction(env, weakMapFuncPrototype, thread_->GlobalConstants()->GetHandledGetString(), BuiltinsWeakMap::Get,
1566 FunctionLength::ONE);
1567 // @@ToStringTag
1568 SetStringTagSymbol(env, weakMapFuncPrototype, "WeakMap");
1569
1570 env->SetBuiltinsWeakMapFunction(thread_, weakMapFunction);
1571 }
1572
LazyInitializeWeakMap(const JSHandle<GlobalEnv> & env) const1573 void Builtins::LazyInitializeWeakMap(const JSHandle<GlobalEnv> &env) const
1574 {
1575 [[maybe_unused]] EcmaHandleScope scope(thread_);
1576 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
1577 JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("WeakMap"));
1578 auto accessor = factory_->NewInternalAccessor(nullptr, reinterpret_cast<void *>(BuiltinsLazyCallback::WeakMap));
1579 SetLazyAccessor(globalObject, key, accessor);
1580 env->SetBuiltinsWeakMapFunction(thread_, accessor);
1581 }
1582
InitializeWeakSet(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & objFuncClass) const1583 void Builtins::InitializeWeakSet(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass) const
1584 {
1585 [[maybe_unused]] EcmaHandleScope scope(thread_);
1586 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
1587 // Set.prototype
1588 JSHandle<JSObject> weakSetFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
1589 JSHandle<JSTaggedValue> weakSetFuncPrototypeValue(weakSetFuncPrototype);
1590 // Set.prototype_or_hclass
1591 JSHandle<JSHClass> weakSetFuncInstanceHClass =
1592 factory_->NewEcmaHClass(JSWeakSet::SIZE, JSType::JS_WEAK_SET, weakSetFuncPrototypeValue);
1593 // Set() = new Function()
1594 JSHandle<JSTaggedValue> weakSetFunction(NewBuiltinConstructor(
1595 env, weakSetFuncPrototype, BuiltinsWeakSet::WeakSetConstructor, "WeakSet", FunctionLength::ZERO));
1596 JSHandle<JSFunction>(weakSetFunction)->SetProtoOrHClass(thread_, weakSetFuncInstanceHClass.GetTaggedValue());
1597
1598 // "constructor" property on the prototype
1599 JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
1600 JSObject::SetProperty(thread_, JSHandle<JSTaggedValue>(weakSetFuncPrototype), constructorKey, weakSetFunction);
1601 RETURN_IF_ABRUPT_COMPLETION(thread_);
1602 // set.prototype.add()
1603 SetFunction(env, weakSetFuncPrototype, "add", BuiltinsWeakSet::Add, FunctionLength::ONE);
1604 // set.prototype.delete()
1605 SetFunction(env, weakSetFuncPrototype, "delete", BuiltinsWeakSet::Delete, FunctionLength::ONE);
1606 // set.prototype.has()
1607 SetFunction(env, weakSetFuncPrototype, "has", BuiltinsWeakSet::Has, FunctionLength::ONE);
1608
1609 // @@ToStringTag
1610 SetStringTagSymbol(env, weakSetFuncPrototype, "WeakSet");
1611
1612 env->SetBuiltinsWeakSetFunction(thread_, weakSetFunction);
1613 }
1614
LazyInitializeWeakSet(const JSHandle<GlobalEnv> & env) const1615 void Builtins::LazyInitializeWeakSet(const JSHandle<GlobalEnv> &env) const
1616 {
1617 [[maybe_unused]] EcmaHandleScope scope(thread_);
1618 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
1619 JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("WeakSet"));
1620 auto accessor = factory_->NewInternalAccessor(nullptr, reinterpret_cast<void *>(BuiltinsLazyCallback::WeakSet));
1621 SetLazyAccessor(globalObject, key, accessor);
1622 env->SetBuiltinsWeakSetFunction(thread_, accessor);
1623 }
1624
InitializeAtomics(const JSHandle<GlobalEnv> & env,const JSHandle<JSTaggedValue> & objFuncPrototypeVal) const1625 void Builtins::InitializeAtomics(const JSHandle<GlobalEnv> &env,
1626 const JSHandle<JSTaggedValue> &objFuncPrototypeVal) const
1627 {
1628 [[maybe_unused]] EcmaHandleScope scope(thread_);
1629 JSHandle<JSHClass> atomicsHClass = factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_OBJECT,
1630 objFuncPrototypeVal);
1631 JSHandle<JSObject> atomicsObject = factory_->NewJSObject(atomicsHClass);
1632 // Atomics functions
1633 for (const base::BuiltinFunctionEntry &entry: Atomics::GetAtomicsFunctions()) {
1634 SetFunction(env, atomicsObject, entry.GetName(), entry.GetEntrypoint(),
1635 entry.GetLength(), entry.GetBuiltinStubId());
1636 }
1637 JSHandle<JSTaggedValue> atomicsString(factory_->NewFromASCIIReadOnly("Atomics"));
1638 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
1639 PropertyDescriptor atomicsDesc(thread_, JSHandle<JSTaggedValue>::Cast(atomicsObject), true, false, true);
1640 JSObject::DefineOwnProperty(thread_, globalObject, atomicsString, atomicsDesc);
1641 // @@ToStringTag
1642 SetStringTagSymbol(env, atomicsObject, "Atomics");
1643 env->SetAtomicsFunction(thread_, atomicsObject);
1644 }
1645
InitializeWeakRef(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & objFuncClass) const1646 void Builtins::InitializeWeakRef(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass) const
1647 {
1648 [[maybe_unused]] EcmaHandleScope scope(thread_);
1649 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
1650 // WeakRef.prototype
1651 JSHandle<JSObject> weakRefFuncPrototype = factory_->NewJSObject(objFuncClass);
1652 JSHandle<JSTaggedValue> weakRefFuncPrototypeValue(weakRefFuncPrototype);
1653 // WeakRef.prototype_or_hclass
1654 JSHandle<JSHClass> weakRefFuncInstanceHClass =
1655 factory_->NewEcmaHClass(JSWeakRef::SIZE, JSType::JS_WEAK_REF, weakRefFuncPrototypeValue);
1656 // WeakRef() = new Function()
1657 JSHandle<JSTaggedValue> weakRefFunction(NewBuiltinConstructor(
1658 env, weakRefFuncPrototype, BuiltinsWeakRef::WeakRefConstructor, "WeakRef", FunctionLength::ONE));
1659 JSHandle<JSFunction>(weakRefFunction)->SetProtoOrHClass(thread_, weakRefFuncInstanceHClass.GetTaggedValue());
1660
1661 // "constructor" property on the prototype
1662 JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
1663 JSObject::SetProperty(thread_, JSHandle<JSTaggedValue>(weakRefFuncPrototype), constructorKey, weakRefFunction);
1664 RETURN_IF_ABRUPT_COMPLETION(thread_);
1665 // WeakRef.prototype.deref()
1666 SetFunction(env, weakRefFuncPrototype, "deref", BuiltinsWeakRef::Deref, FunctionLength::ZERO);
1667
1668 // @@ToStringTag
1669 SetStringTagSymbol(env, weakRefFuncPrototype, "WeakRef");
1670
1671 env->SetBuiltinsWeakRefFunction(thread_, weakRefFunction);
1672 }
1673
LazyInitializeWeakRef(const JSHandle<GlobalEnv> & env) const1674 void Builtins::LazyInitializeWeakRef(const JSHandle<GlobalEnv> &env) const
1675 {
1676 [[maybe_unused]] EcmaHandleScope scope(thread_);
1677 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
1678 JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("WeakRef"));
1679 auto accessor = factory_->NewInternalAccessor(nullptr, reinterpret_cast<void *>(BuiltinsLazyCallback::WeakRef));
1680 SetLazyAccessor(globalObject, key, accessor);
1681 env->SetBuiltinsWeakRefFunction(thread_, accessor);
1682 }
1683
InitializeFinalizationRegistry(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & objFuncClass) const1684 void Builtins::InitializeFinalizationRegistry(const JSHandle<GlobalEnv> &env,
1685 const JSHandle<JSHClass> &objFuncClass) const
1686 {
1687 [[maybe_unused]] EcmaHandleScope scope(thread_);
1688 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
1689 // FinalizationRegistry.prototype
1690 JSHandle<JSObject> finalizationRegistryFuncPrototype = factory_->NewJSObject(objFuncClass);
1691 JSHandle<JSTaggedValue> finalizationRegistryFuncPrototypeValue(finalizationRegistryFuncPrototype);
1692 // FinalizationRegistry.prototype_or_hclass
1693 JSHandle<JSHClass> finalizationRegistryFuncInstanceHClass =
1694 factory_->NewEcmaHClass(JSFinalizationRegistry::SIZE, JSType::JS_FINALIZATION_REGISTRY,
1695 finalizationRegistryFuncPrototypeValue);
1696 // FinalizationRegistry() = new Function()
1697 JSHandle<JSTaggedValue> finalizationRegistryFunction(NewBuiltinConstructor(
1698 env, finalizationRegistryFuncPrototype, BuiltinsFinalizationRegistry::FinalizationRegistryConstructor,
1699 "FinalizationRegistry", FunctionLength::ONE));
1700 JSHandle<JSFunction>(finalizationRegistryFunction)->SetProtoOrHClass(
1701 thread_, finalizationRegistryFuncInstanceHClass.GetTaggedValue());
1702
1703 // "constructor" property on the prototype
1704 JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
1705 JSObject::SetProperty(thread_, JSHandle<JSTaggedValue>(finalizationRegistryFuncPrototype),
1706 constructorKey, finalizationRegistryFunction);
1707 RETURN_IF_ABRUPT_COMPLETION(thread_);
1708 // FinalizationRegistry.prototype.deref()
1709 SetFunction(env, finalizationRegistryFuncPrototype, "register",
1710 BuiltinsFinalizationRegistry::Register, FunctionLength::TWO);
1711 SetFunction(env, finalizationRegistryFuncPrototype, "unregister",
1712 BuiltinsFinalizationRegistry::Unregister, FunctionLength::ONE);
1713 // @@ToStringTag
1714 SetStringTagSymbol(env, finalizationRegistryFuncPrototype, "FinalizationRegistry");
1715
1716 env->SetBuiltinsFinalizationRegistryFunction(thread_, finalizationRegistryFunction);
1717 }
1718
LazyInitializeFinalizationRegistry(const JSHandle<GlobalEnv> & env) const1719 void Builtins::LazyInitializeFinalizationRegistry(const JSHandle<GlobalEnv> &env) const
1720 {
1721 [[maybe_unused]] EcmaHandleScope scope(thread_);
1722 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
1723 JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("FinalizationRegistry"));
1724 auto accessor = factory_->NewInternalAccessor(nullptr,
1725 reinterpret_cast<void *>(BuiltinsLazyCallback::FinalizationRegistry));
1726 SetLazyAccessor(globalObject, key, accessor);
1727 env->SetBuiltinsFinalizationRegistryFunction(thread_, accessor);
1728 }
1729
InitializeMath(const JSHandle<GlobalEnv> & env,const JSHandle<JSTaggedValue> & objFuncPrototypeVal) const1730 void Builtins::InitializeMath(const JSHandle<GlobalEnv> &env, const JSHandle<JSTaggedValue> &objFuncPrototypeVal) const
1731 {
1732 [[maybe_unused]] EcmaHandleScope scope(thread_);
1733 JSHandle<JSHClass> mathClass = factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_OBJECT, objFuncPrototypeVal);
1734 JSHandle<JSObject> mathObject = factory_->NewJSObjectWithInit(mathClass);
1735 RandomGenerator::InitRandom(thread_);
1736
1737 for (const base::BuiltinFunctionEntry &entry: Math::GetMathFunctions()) {
1738 SetFunction(env, mathObject, entry.GetName(), entry.GetEntrypoint(),
1739 entry.GetLength(), entry.GetBuiltinStubId());
1740 }
1741 for (const base::BuiltinConstantEntry &entry: Math::GetMathConstants()) {
1742 SetConstant(mathObject, entry.GetName(), entry.GetTaggedValue());
1743 }
1744 JSHandle<JSTaggedValue> mathString(factory_->NewFromASCIIReadOnly("Math"));
1745 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
1746 PropertyDescriptor mathDesc(thread_, JSHandle<JSTaggedValue>::Cast(mathObject), true, false, true);
1747 JSObject::DefineOwnProperty(thread_, globalObject, mathString, mathDesc);
1748 // @@ToStringTag
1749 SetStringTagSymbol(env, mathObject, "Math");
1750 env->SetMathFunction(thread_, mathObject);
1751 env->SetMathFunctionClass(thread_, JSHandle<JSHClass>(thread_, mathObject->GetJSHClass()));
1752 }
1753
InitializeJson(const JSHandle<GlobalEnv> & env,const JSHandle<JSTaggedValue> & objFuncPrototypeVal) const1754 void Builtins::InitializeJson(const JSHandle<GlobalEnv> &env, const JSHandle<JSTaggedValue> &objFuncPrototypeVal) const
1755 {
1756 [[maybe_unused]] EcmaHandleScope scope(thread_);
1757 JSHandle<JSHClass> jsonHClass = factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_OBJECT, objFuncPrototypeVal);
1758 JSHandle<JSObject> jsonObject = factory_->NewJSObjectWithInit(jsonHClass);
1759
1760 SetFunction(env, jsonObject, "parse", Json::Parse, FunctionLength::TWO);
1761 SetFunction(env, jsonObject, "parseSendable", SendableJson::Parse, FunctionLength::THREE);
1762 SetFunction(env, jsonObject, "parseBigInt", BigIntJson::Parse, FunctionLength::THREE);
1763 SetFunction(env, jsonObject, "stringify", Json::Stringify, FunctionLength::THREE, BUILTINS_STUB_ID(JsonStringify));
1764 SetFunction(env, jsonObject, "stringifySendable", SendableJson::Stringify, FunctionLength::THREE);
1765 SetFunction(env, jsonObject, "stringifyBigInt", BigIntJson::Stringify, FunctionLength::THREE);
1766
1767 PropertyDescriptor jsonDesc(thread_, JSHandle<JSTaggedValue>::Cast(jsonObject), true, false, true);
1768 JSHandle<JSTaggedValue> jsonString(factory_->NewFromASCIIReadOnly("JSON"));
1769 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
1770 JSObject::DefineOwnProperty(thread_, globalObject, jsonString, jsonDesc);
1771 // @@ToStringTag
1772 SetStringTagSymbol(env, jsonObject, "JSON");
1773 env->SetJsonFunction(thread_, jsonObject);
1774 }
1775
InitializeString(const JSHandle<GlobalEnv> & env,JSHandle<JSTaggedValue> objFuncPrototypeVal) const1776 void Builtins::InitializeString(const JSHandle<GlobalEnv> &env, JSHandle<JSTaggedValue> objFuncPrototypeVal) const
1777 {
1778 [[maybe_unused]] EcmaHandleScope scope(thread_);
1779 // String.prototype
1780 JSHandle<JSTaggedValue> toObject(factory_->GetEmptyString());
1781 JSHandle<JSHClass> primRefObjHClass =
1782 factory_->NewEcmaHClass(JSPrimitiveRef::SIZE, BuiltinsString::GetNumPrototypeInlinedProperties(),
1783 JSType::JS_PRIMITIVE_REF, objFuncPrototypeVal);
1784 JSHandle<JSObject> stringFuncPrototype =
1785 JSHandle<JSObject>::Cast(factory_->NewJSPrimitiveRef(primRefObjHClass, toObject));
1786 JSHandle<JSTaggedValue> stringFuncPrototypeValue(stringFuncPrototype);
1787
1788 // String.prototype_or_hclass
1789 JSHandle<JSHClass> stringFuncInstanceHClass =
1790 factory_->NewEcmaHClass(JSPrimitiveRef::SIZE, JSType::JS_PRIMITIVE_REF, stringFuncPrototypeValue);
1791
1792 // String = new Function()
1793 JSHandle<JSObject> stringFunction(NewBuiltinConstructor(env, stringFuncPrototype, BuiltinsString::StringConstructor,
1794 "String", FunctionLength::ONE));
1795 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
1796 JSHandle<JSFunction>(stringFunction),
1797 stringFuncInstanceHClass.GetTaggedValue());
1798
1799 // String.prototype method
1800 for (const base::BuiltinFunctionEntry &entry: BuiltinsString::GetStringPrototypeFunctions()) {
1801 SetFunction(env, stringFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
1802 entry.GetLength(), entry.GetBuiltinStubId());
1803 }
1804 JSHandle<JSTaggedValue> stringIter = SetAndReturnFunctionAtSymbol(env, stringFuncPrototype,
1805 env->GetIteratorSymbol(), "[Symbol.iterator]", BuiltinsString::GetStringIterator, FunctionLength::ZERO,
1806 BUILTINS_STUB_ID(StringGetStringIterator));
1807
1808 // String method
1809 for (const base::BuiltinFunctionEntry &entry: BuiltinsString::GetStringFunctions()) {
1810 SetFunction(env, stringFunction, entry.GetName(), entry.GetEntrypoint(),
1811 entry.GetLength(), entry.GetBuiltinStubId());
1812 }
1813
1814 // String.prototype.length
1815 JSHandle<JSTaggedValue> lengthGetter = CreateGetter(env, BuiltinsString::GetLength, "length", FunctionLength::ZERO);
1816 JSHandle<JSTaggedValue> lengthKey(factory_->NewFromASCIIReadOnly("length"));
1817 SetGetter(stringFuncPrototype, lengthKey, lengthGetter);
1818
1819 env->SetStringFunction(thread_, stringFunction);
1820 env->SetStringPrototype(thread_, stringFuncPrototype);
1821 env->SetStringProtoIterFunction(thread_, stringIter);
1822 thread_->SetInitialBuiltinHClass(BuiltinTypeId::STRING, nullptr, nullptr, stringFuncPrototype->GetJSHClass());
1823 }
1824
InitializeStringIterator(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & iteratorFuncClass) const1825 void Builtins::InitializeStringIterator(const JSHandle<GlobalEnv> &env,
1826 const JSHandle<JSHClass> &iteratorFuncClass) const
1827 {
1828 // StringIterator.prototype
1829 JSHandle<JSObject> strIterPrototype(factory_->NewJSObjectWithInit(iteratorFuncClass));
1830
1831 // StringIterator.prototype_or_hclass
1832 JSHandle<JSHClass> strIterFuncInstanceHClass = factory_->NewEcmaHClass(
1833 JSStringIterator::SIZE, JSType::JS_STRING_ITERATOR, JSHandle<JSTaggedValue>(strIterPrototype));
1834
1835 JSHandle<JSFunction> strIterFunction(
1836 factory_->NewJSBuiltinFunction(env, static_cast<void *>(nullptr), FunctionKind::BASE_CONSTRUCTOR));
1837 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, strIterFunction,
1838 strIterFuncInstanceHClass.GetTaggedValue());
1839
1840 SetFunction(env, strIterPrototype, "next", StringIterator::Next, FunctionLength::ZERO,
1841 BUILTINS_STUB_ID(StringIteratorProtoNext));
1842 SetStringTagSymbol(env, strIterPrototype, "String Iterator");
1843
1844 env->SetStringIterator(thread_, strIterFunction);
1845 env->SetStringIteratorClass(thread_, strIterFuncInstanceHClass);
1846 env->SetStringIteratorPrototype(thread_, strIterPrototype);
1847 }
1848
InitializeAsyncFromSyncIterator(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & iteratorFuncClass) const1849 void Builtins::InitializeAsyncFromSyncIterator(const JSHandle<GlobalEnv> &env,
1850 const JSHandle<JSHClass> &iteratorFuncClass) const
1851 {
1852 [[maybe_unused]] EcmaHandleScope scope(thread_);
1853
1854 JSHandle<JSObject> asyncItPrototype = factory_->NewJSObjectWithInit(iteratorFuncClass);
1855 SetFunction(env, asyncItPrototype, "next", BuiltinsAsyncFromSyncIterator::Next, FunctionLength::ONE);
1856 SetFunction(env, asyncItPrototype, "return", BuiltinsAsyncFromSyncIterator::Return, FunctionLength::ONE);
1857 SetFunction(env, asyncItPrototype, "throw", BuiltinsAsyncFromSyncIterator::Throw, FunctionLength::ONE);
1858 JSHandle<JSHClass> hclass = factory_->NewEcmaHClass(JSAsyncFromSyncIterator::SIZE,
1859 JSType::JS_ASYNC_FROM_SYNC_ITERATOR,
1860 JSHandle<JSTaggedValue>(asyncItPrototype));
1861 JSHandle<JSFunction> iterFunction(
1862 factory_->NewJSBuiltinFunction(env, static_cast<void *>(nullptr), FunctionKind::BASE_CONSTRUCTOR));
1863 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, iterFunction, hclass.GetTaggedValue());
1864 env->SetAsyncFromSyncIterator(thread_, iterFunction);
1865 env->SetAsyncFromSyncIteratorPrototype(thread_, asyncItPrototype);
1866
1867 JSHandle<JSHClass> asyncFromSyncIterUnwarpClass =
1868 factory_->NewEcmaHClass(JSAsyncFromSyncIterUnwarpFunction::SIZE,
1869 JSType::JS_ASYNC_FROM_SYNC_ITER_UNWARP_FUNCTION,
1870 env->GetFunctionPrototype());
1871 asyncFromSyncIterUnwarpClass->SetCallable(true);
1872 asyncFromSyncIterUnwarpClass->SetExtensible(true);
1873 env->SetAsyncFromSyncIterUnwarpClass(thread_, asyncFromSyncIterUnwarpClass);
1874 }
1875
InitializeIterator(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & objFuncClass) const1876 void Builtins::InitializeIterator(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass) const
1877 {
1878 [[maybe_unused]] EcmaHandleScope scope(thread_);
1879 // Iterator.prototype
1880 JSHandle<JSObject> iteratorPrototype = factory_->NewJSObjectWithInit(objFuncClass);
1881 // Iterator.prototype.next()
1882 SetFunction(env, iteratorPrototype, "next", BuiltinsIterator::Next, FunctionLength::ONE);
1883 // Iterator.prototype.return()
1884 SetFunction(env, iteratorPrototype, "return", BuiltinsIterator::Return, FunctionLength::ONE,
1885 BUILTINS_STUB_ID(IteratorProtoReturn));
1886 // Iterator.prototype.throw()
1887 SetFunction(env, iteratorPrototype, "throw", BuiltinsIterator::Throw, FunctionLength::ONE);
1888 // %IteratorPrototype% [ @@iterator ]
1889 SetFunctionAtSymbol(env, iteratorPrototype, env->GetIteratorSymbol(), "[Symbol.iterator]",
1890 BuiltinsIterator::GetIteratorObj, FunctionLength::ZERO);
1891 env->SetIteratorPrototype(thread_, iteratorPrototype);
1892
1893 // Iterator.hclass
1894 JSHandle<JSHClass> iteratorFuncClass =
1895 factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_ITERATOR, JSHandle<JSTaggedValue>(iteratorPrototype));
1896 env->SetIteratorFuncClass(thread_, iteratorFuncClass);
1897
1898 // Iterator result hclass
1899 JSHandle<JSHClass> iterResultHClass = factory_->CreateIteratorResultInstanceClass(env);
1900 env->SetIteratorResultClass(thread_, iterResultHClass);
1901
1902 thread_->SetInitialBuiltinHClass(BuiltinTypeId::ITERATOR, nullptr,
1903 *iteratorFuncClass, iteratorPrototype->GetJSHClass());
1904
1905 // iteratorPrototype hclass
1906 JSHandle<JSHClass> iteratorPrototypeHClass(thread_, iteratorPrototype->GetJSHClass());
1907
1908 InitializeForinIterator(env, iteratorFuncClass);
1909 InitializeSetIterator(env, iteratorFuncClass);
1910 InitializeSSetIterator(env, iteratorFuncClass);
1911 InitializeMapIterator(env, iteratorFuncClass);
1912 InitializeSMapIterator(env, iteratorFuncClass);
1913 InitializeArrayIterator(env, iteratorFuncClass, iteratorPrototypeHClass);
1914 InitializeSArrayIterator(env, iteratorFuncClass);
1915 InitializeStringIterator(env, iteratorFuncClass);
1916 InitializeRegexpIterator(env, iteratorFuncClass);
1917 #ifdef ARK_SUPPORT_INTL
1918 InitializeSegmentIterator(env, iteratorFuncClass);
1919 #endif
1920 }
1921
InitializeAsyncIterator(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & objFuncDynclass) const1922 void Builtins::InitializeAsyncIterator(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncDynclass) const
1923 {
1924 [[maybe_unused]] EcmaHandleScope scope(thread_);
1925 // AsyncIterator.prototype
1926 JSHandle<JSObject> asyncIteratorPrototype = factory_->NewJSObjectWithInit(objFuncDynclass);
1927 // AsyncIterator.prototype.next()
1928 SetFunction(env, asyncIteratorPrototype, "next", BuiltinsAsyncIterator::Next, FunctionLength::ONE);
1929 // AsyncIterator.prototype.return()
1930 SetFunction(env, asyncIteratorPrototype, "return", BuiltinsAsyncIterator::Return, FunctionLength::ONE);
1931 // AsyncIterator.prototype.throw()
1932 SetFunction(env, asyncIteratorPrototype, "throw", BuiltinsAsyncIterator::Throw, FunctionLength::ONE);
1933 // %AsyncIteratorPrototype% [ @@AsyncIterator ]
1934 SetFunctionAtSymbol(env, asyncIteratorPrototype, env->GetAsyncIteratorSymbol(), "[Symbol.asyncIterator]",
1935 BuiltinsAsyncIterator::GetAsyncIteratorObj, FunctionLength::ZERO);
1936 env->SetAsyncIteratorPrototype(thread_, asyncIteratorPrototype);
1937 }
1938
InitializeForinIterator(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & iteratorFuncClass) const1939 void Builtins::InitializeForinIterator(const JSHandle<GlobalEnv> &env,
1940 const JSHandle<JSHClass> &iteratorFuncClass) const
1941 {
1942 [[maybe_unused]] EcmaHandleScope scope(thread_);
1943 // Iterator.prototype
1944 JSHandle<JSObject> forinIteratorPrototype = factory_->NewJSObjectWithInit(iteratorFuncClass);
1945 JSHandle<JSHClass> hclass = factory_->NewEcmaHClass(JSForInIterator::SIZE, JSType::JS_FORIN_ITERATOR,
1946 JSHandle<JSTaggedValue>(forinIteratorPrototype));
1947
1948 // Iterator.prototype.next()
1949 SetFunction(env, forinIteratorPrototype, "next", JSForInIterator::Next, FunctionLength::ONE);
1950 env->SetForinIteratorPrototype(thread_, forinIteratorPrototype);
1951 env->SetForinIteratorClass(thread_, hclass);
1952 }
1953
InitializeSetIterator(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & iteratorFuncClass) const1954 void Builtins::InitializeSetIterator(const JSHandle<GlobalEnv> &env,
1955 const JSHandle<JSHClass> &iteratorFuncClass) const
1956 {
1957 // SetIterator.prototype
1958 JSHandle<JSObject> setIteratorPrototype(factory_->NewJSObjectWithInit(iteratorFuncClass));
1959 // Iterator.prototype.next()
1960 SetFunction(env, setIteratorPrototype, "next", JSSetIterator::Next, FunctionLength::ZERO,
1961 BUILTINS_STUB_ID(SetIteratorProtoNext));
1962 SetStringTagSymbol(env, setIteratorPrototype, "Set Iterator");
1963 env->SetSetIteratorPrototype(thread_, setIteratorPrototype);
1964 JSHandle<JSTaggedValue> protoValue = env->GetSetIteratorPrototype();
1965 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
1966 JSHandle<JSHClass> hclassHandle(globalConst->GetHandledJSSetIteratorClass());
1967 hclassHandle->SetPrototype(thread_, protoValue);
1968 hclassHandle->SetExtensible(true);
1969 }
1970
InitializeSSetIterator(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & iteratorFuncClass) const1971 void Builtins::InitializeSSetIterator(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &iteratorFuncClass) const
1972 {
1973 // SetIterator.prototype
1974 JSHandle<JSObject> setIteratorPrototype(factory_->NewJSObjectWithInit(iteratorFuncClass));
1975 // Iterator.prototype.next()
1976 SetFunction(env, setIteratorPrototype, "next", JSSharedSetIterator::Next, FunctionLength::ZERO);
1977 SetStringTagSymbol(env, setIteratorPrototype, "SharedSet Iterator");
1978 env->SetSharedSetIteratorPrototype(thread_, setIteratorPrototype);
1979 JSHandle<JSTaggedValue> protoValue = env->GetSharedSetIteratorPrototype();
1980 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
1981 JSHandle<JSHClass> hclassHandle(globalConst->GetHandledJSSharedSetIteratorClass());
1982 hclassHandle->SetPrototype(thread_, protoValue);
1983 hclassHandle->SetExtensible(true);
1984 }
1985
InitializeMapIterator(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & iteratorFuncClass) const1986 void Builtins::InitializeMapIterator(const JSHandle<GlobalEnv> &env,
1987 const JSHandle<JSHClass> &iteratorFuncClass) const
1988 {
1989 // MapIterator.prototype
1990 JSHandle<JSObject> mapIteratorPrototype(factory_->NewJSObjectWithInit(iteratorFuncClass));
1991 // Iterator.prototype.next()
1992 SetFunction(env, mapIteratorPrototype, "next", JSMapIterator::Next, FunctionLength::ZERO,
1993 BUILTINS_STUB_ID(MapIteratorProtoNext));
1994 SetStringTagSymbol(env, mapIteratorPrototype, "Map Iterator");
1995 env->SetMapIteratorPrototype(thread_, mapIteratorPrototype);
1996 JSHandle<JSTaggedValue> protoValue = env->GetMapIteratorPrototype();
1997 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
1998 JSHandle<JSHClass> hclassHandle(globalConst->GetHandledJSMapIteratorClass());
1999 hclassHandle->SetPrototype(thread_, protoValue);
2000 hclassHandle->SetExtensible(true);
2001 }
2002
InitializeSMapIterator(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & iteratorFuncClass) const2003 void Builtins::InitializeSMapIterator(const JSHandle<GlobalEnv> &env,
2004 const JSHandle<JSHClass> &iteratorFuncClass) const
2005 {
2006 // MapIterator.prototype
2007 JSHandle<JSObject> mapIteratorPrototype(factory_->NewJSObjectWithInit(iteratorFuncClass));
2008 // Iterator.prototype.next()
2009 SetFunction(env, mapIteratorPrototype, "next", JSSharedMapIterator::Next, FunctionLength::ZERO);
2010 SetStringTagSymbol(env, mapIteratorPrototype, "SharedMap Iterator");
2011 env->SetSharedMapIteratorPrototype(thread_, mapIteratorPrototype);
2012 JSHandle<JSTaggedValue> protoValue = env->GetSharedMapIteratorPrototype();
2013 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
2014 JSHandle<JSHClass> hclassHandle(globalConst->GetHandledJSSharedMapIteratorClass());
2015 hclassHandle->SetPrototype(thread_, protoValue);
2016 hclassHandle->SetExtensible(true);
2017 }
2018
InitializeArrayIterator(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & iteratorFuncClass,const JSHandle<JSHClass> & iteratorPrototypeClass) const2019 void Builtins::InitializeArrayIterator(const JSHandle<GlobalEnv> &env,
2020 const JSHandle<JSHClass> &iteratorFuncClass,
2021 const JSHandle<JSHClass> &iteratorPrototypeClass) const
2022 {
2023 // ArrayIterator.prototype
2024 JSHandle<JSObject> arrayIteratorPrototype(factory_->NewJSObjectWithInit(iteratorFuncClass));
2025 JSHandle<JSTaggedValue> arrayIteratorPrototypeValue(arrayIteratorPrototype);
2026 auto globalConst = const_cast<GlobalEnvConstants *>(thread_->GlobalConstants());
2027 JSHandle<JSHClass> arrayIteratorInstanceHClass(globalConst->GetHandledJSArrayIteratorClass());
2028 // Iterator.prototype.next()
2029 SetFunction(env, arrayIteratorPrototype, "next", JSArrayIterator::Next, FunctionLength::ZERO,
2030 BUILTINS_STUB_ID(ArrayIteratorProtoNext));
2031 arrayIteratorInstanceHClass->SetPrototype(thread_, arrayIteratorPrototypeValue);
2032 SetStringTagSymbol(env, arrayIteratorPrototype, "Array Iterator");
2033 thread_->SetInitialBuiltinHClass(BuiltinTypeId::ARRAY_ITERATOR, nullptr,
2034 *arrayIteratorInstanceHClass, arrayIteratorPrototype->GetJSHClass(), *iteratorPrototypeClass);
2035 env->SetArrayIteratorPrototype(thread_, arrayIteratorPrototype);
2036 }
2037
InitializeSArrayIterator(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & iteratorFuncClass) const2038 void Builtins::InitializeSArrayIterator(const JSHandle<GlobalEnv> &env,
2039 const JSHandle<JSHClass> &iteratorFuncClass) const
2040 {
2041 // ArrayIterator.prototype
2042 JSHandle<JSObject> arrayIteratorPrototype(factory_->NewJSObjectWithInit(iteratorFuncClass));
2043 // Iterator.prototype.next()
2044 SetFunction(env, arrayIteratorPrototype, "next", JSSharedArrayIterator::Next, FunctionLength::ZERO);
2045 SetStringTagSymbol(env, arrayIteratorPrototype, "SharedArray Iterator");
2046 env->SetSharedArrayIteratorPrototype(thread_, arrayIteratorPrototype);
2047 }
2048
InitializeRegexpIterator(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & iteratorFuncClass) const2049 void Builtins::InitializeRegexpIterator(const JSHandle<GlobalEnv> &env,
2050 const JSHandle<JSHClass> &iteratorFuncClass) const
2051 {
2052 // RegExpIterator.prototype
2053 JSHandle<JSObject> regExpIteratorPrototype(factory_->NewJSObject(iteratorFuncClass));
2054 // Iterator.prototype.next()
2055 SetFunction(env, regExpIteratorPrototype, "next", JSRegExpIterator::Next, FunctionLength::ZERO);
2056 SetStringTagSymbol(env, regExpIteratorPrototype, "RegExp String Iterator");
2057 env->SetRegExpIteratorPrototype(thread_, regExpIteratorPrototype);
2058 }
2059
InitializeRegExp(const JSHandle<GlobalEnv> & env)2060 void Builtins::InitializeRegExp(const JSHandle<GlobalEnv> &env)
2061 {
2062 [[maybe_unused]] EcmaHandleScope scope(thread_);
2063 // RegExp.prototype
2064 JSHandle<JSFunction> objFun(env->GetObjectFunction());
2065 JSHandle<JSObject> regPrototype = factory_->NewJSObjectByConstructor(env, objFun, REGEXP_INLINE_PROPS);
2066 JSHandle<JSTaggedValue> regPrototypeValue(regPrototype);
2067
2068 // RegExp.prototype_or_hclass
2069 JSHandle<JSHClass> regexpFuncInstanceHClass = factory_->CreateJSRegExpInstanceClass(regPrototypeValue);
2070
2071 // RegExp = new Function()
2072 JSHandle<JSObject> regexpFunction(
2073 NewBuiltinConstructor(env, regPrototype, RegExp::RegExpConstructor, "RegExp", FunctionLength::TWO));
2074
2075 // initialize RegExp.$1 .. $9 static and read-only attributes
2076 InitializeGlobalRegExp(regexpFunction);
2077
2078 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
2079 JSHandle<JSFunction>(regexpFunction),
2080 regexpFuncInstanceHClass.GetTaggedValue());
2081
2082 const GlobalEnvConstants *globalConstants = thread_->GlobalConstants();
2083 // RegExp.prototype method
2084 JSHandle<JSFunction> execFunc = SetAndReturnFunction(env, regPrototype, "exec", RegExp::Exec, FunctionLength::ONE);
2085 SetFunction(env, regPrototype, "test", RegExp::Test, FunctionLength::ONE);
2086 SetFunction(env, regPrototype, globalConstants->GetHandledToStringString(), RegExp::ToString,
2087 FunctionLength::ZERO);
2088
2089 JSHandle<JSTaggedValue> flagsGetter = CreateGetter(env, RegExp::GetFlags, "flags", FunctionLength::ZERO,
2090 BUILTINS_STUB_ID(RegExpGetFlags));
2091 JSHandle<JSTaggedValue> flagsKey(globalConstants->GetHandledFlagsString());
2092 SetGetter(regPrototype, flagsKey, flagsGetter);
2093
2094 JSHandle<JSTaggedValue> sourceGetter = CreateGetter(env, RegExp::GetSource, "source", FunctionLength::ZERO);
2095 JSHandle<JSTaggedValue> sourceKey(globalConstants->GetHandledSourceString());
2096 SetGetter(regPrototype, sourceKey, sourceGetter);
2097
2098 JSHandle<JSTaggedValue> globalGetter = CreateGetter(env, RegExp::GetGlobal, "global", FunctionLength::ZERO);
2099 JSHandle<JSTaggedValue> globalKey(globalConstants->GetHandledGlobalString());
2100 SetGetter(regPrototype, globalKey, globalGetter);
2101
2102 JSHandle<JSTaggedValue> hasIndicesGetter =
2103 CreateGetter(env, RegExp::GetHasIndices, "hasIndices", FunctionLength::ZERO);
2104 JSHandle<JSTaggedValue> hasIndicesKey(factory_->NewFromASCIIReadOnly("hasIndices"));
2105 SetGetter(regPrototype, hasIndicesKey, hasIndicesGetter);
2106
2107 JSHandle<JSTaggedValue> ignoreCaseGetter =
2108 CreateGetter(env, RegExp::GetIgnoreCase, "ignoreCase", FunctionLength::ZERO);
2109 JSHandle<JSTaggedValue> ignoreCaseKey(factory_->NewFromASCIIReadOnly("ignoreCase"));
2110 SetGetter(regPrototype, ignoreCaseKey, ignoreCaseGetter);
2111
2112 JSHandle<JSTaggedValue> multilineGetter =
2113 CreateGetter(env, RegExp::GetMultiline, "multiline", FunctionLength::ZERO);
2114 JSHandle<JSTaggedValue> multilineKey(factory_->NewFromASCIIReadOnly("multiline"));
2115 SetGetter(regPrototype, multilineKey, multilineGetter);
2116
2117 JSHandle<JSTaggedValue> dotAllGetter = CreateGetter(env, RegExp::GetDotAll, "dotAll", FunctionLength::ZERO);
2118 JSHandle<JSTaggedValue> dotAllKey(factory_->NewFromASCIIReadOnly("dotAll"));
2119 SetGetter(regPrototype, dotAllKey, dotAllGetter);
2120
2121 JSHandle<JSTaggedValue> stickyGetter = CreateGetter(env, RegExp::GetSticky, "sticky", FunctionLength::ZERO);
2122 JSHandle<JSTaggedValue> stickyKey(globalConstants->GetHandledStickyString());
2123 SetGetter(regPrototype, stickyKey, stickyGetter);
2124
2125 JSHandle<JSTaggedValue> unicodeGetter = CreateGetter(env, RegExp::GetUnicode, "unicode", FunctionLength::ZERO);
2126 JSHandle<JSTaggedValue> unicodeKey(globalConstants->GetHandledUnicodeString());
2127 SetGetter(regPrototype, unicodeKey, unicodeGetter);
2128
2129 // Set RegExp [ @@species ]
2130 JSHandle<JSTaggedValue> speciesSymbol = env->GetSpeciesSymbol();
2131 JSHandle<JSTaggedValue> speciesGetter =
2132 CreateGetter(env, BuiltinsMap::Species, "[Symbol.species]", FunctionLength::ZERO);
2133 SetGetter(JSHandle<JSObject>(regexpFunction), speciesSymbol, speciesGetter);
2134
2135 // Set RegExp.prototype[@@split]
2136 JSHandle<JSTaggedValue> splitFunc = SetAndReturnFunctionAtSymbol(
2137 env, regPrototype, env->GetSplitSymbol(), "[Symbol.split]", RegExp::Split, FunctionLength::TWO);
2138 // Set RegExp.prototype[@@search]
2139 JSHandle<JSTaggedValue> searchFunc = SetAndReturnFunctionAtSymbol(
2140 env, regPrototype, env->GetSearchSymbol(), "[Symbol.search]", RegExp::Search, FunctionLength::ONE);
2141 // Set RegExp.prototype[@@match]
2142 JSHandle<JSTaggedValue> matchFunc = SetAndReturnFunctionAtSymbol(
2143 env, regPrototype, env->GetMatchSymbol(), "[Symbol.match]", RegExp::Match, FunctionLength::ONE);
2144 // Set RegExp.prototype[@@matchAll]
2145 JSHandle<JSTaggedValue> matchAllFunc = SetAndReturnFunctionAtSymbol(
2146 env, regPrototype, env->GetMatchAllSymbol(), "[Symbol.matchAll]", RegExp::MatchAll, FunctionLength::ONE);
2147 // Set RegExp.prototype[@@replace]
2148 JSHandle<JSTaggedValue> replaceFunc = SetAndReturnFunctionAtSymbol(
2149 env, regPrototype, env->GetReplaceSymbol(), "[Symbol.replace]", RegExp::Replace, FunctionLength::TWO);
2150
2151 env->SetRegExpFunction(thread_, regexpFunction);
2152 env->SetRegExpPrototype(thread_, regPrototype);
2153 env->SetRegExpExecFunction(thread_, execFunc);
2154 env->SetRegExpSplitFunction(thread_, splitFunc);
2155 env->SetRegExpSearchFunction(thread_, searchFunc);
2156 env->SetRegExpMatchFunction(thread_, matchFunc);
2157 env->SetRegExpMatchAllFunction(thread_, matchAllFunc);
2158 env->SetRegExpReplaceFunction(thread_, replaceFunc);
2159 // Set RegExp.prototype hclass
2160 JSHandle<JSHClass> regPrototypeClass(thread_, regPrototype->GetJSHClass());
2161 env->SetRegExpPrototypeClass(thread_, regPrototypeClass.GetTaggedValue());
2162
2163 env->SetRegExpFuncInstanceClass(thread_, regexpFuncInstanceHClass);
2164 }
2165
InitializeArray(const JSHandle<GlobalEnv> & env,const JSHandle<JSTaggedValue> & objFuncPrototypeVal,bool isRealm) const2166 void Builtins::InitializeArray(const JSHandle<GlobalEnv> &env, const JSHandle<JSTaggedValue> &objFuncPrototypeVal,
2167 bool isRealm) const
2168 {
2169 [[maybe_unused]] EcmaHandleScope scope(thread_);
2170 // Arraybase.prototype
2171 JSHandle<JSHClass> arrBaseFuncInstanceHClass = JSArray::CreateJSArrayPrototypeClass(thread_, factory_,
2172 objFuncPrototypeVal, BuiltinsArray::GetNumPrototypeInlinedProperties());
2173 // Since we don't want the operations on the array prototype to go through the IR code.
2174 // Specially we set the bit of the array prototype to true.
2175 arrBaseFuncInstanceHClass->SetIsJSArrayPrototypeModified(true);
2176 // Array.prototype
2177 JSHandle<JSObject> arrFuncPrototype = factory_->NewJSObjectWithInit(arrBaseFuncInstanceHClass);
2178 JSHandle<JSArray>::Cast(arrFuncPrototype)->SetLength(FunctionLength::ZERO);
2179 auto accessor = thread_->GlobalConstants()->GetArrayLengthAccessor();
2180 JSArray::Cast(*arrFuncPrototype)->SetPropertyInlinedProps(thread_, JSArray::LENGTH_INLINE_PROPERTY_INDEX, accessor);
2181 JSHandle<JSTaggedValue> arrFuncPrototypeValue(arrFuncPrototype);
2182
2183 // Array.prototype_or_hclass
2184 JSMutableHandle<JSHClass> arrFuncInstanceHClass(thread_, JSTaggedValue::Undefined());
2185 arrFuncInstanceHClass.Update(factory_->CreateJSArrayInstanceClass(env, arrFuncPrototypeValue));
2186 env->SetArrayClass(thread_, arrFuncInstanceHClass);
2187 env->InitElementKindHClass(thread_, arrFuncInstanceHClass);
2188 if (thread_->GetEcmaVM()->IsEnableElementsKind()) {
2189 // for all JSArray, the initial ElementsKind should be NONE
2190 // For PGO, currently we do not support elementsKind for builtins
2191 #if ECMASCRIPT_ENABLE_ELEMENTSKIND_ALWAY_GENERIC
2192 auto index = static_cast<size_t>(GlobalEnvField::ELEMENT_HOLE_TAGGED_HCLASS_INDEX);
2193 #else
2194 auto index = static_cast<size_t>(GlobalEnvField::ELEMENT_NONE_HCLASS_INDEX);
2195 #endif
2196 auto hclassVal = env->GetGlobalEnvObjectByIndex(index).GetTaggedValue();
2197 arrFuncInstanceHClass.Update(hclassVal);
2198 }
2199
2200 JSHandle<JSHClass> arrayFunctionHClass = JSArray::CreateJSArrayFunctionClass(thread_, factory_, env);
2201 // Array = new Function()
2202 JSHandle<JSObject> arrayFunction(
2203 NewBuiltinConstructor(env, arrFuncPrototype, BuiltinsArray::ArrayConstructor, "Array", FunctionLength::ONE,
2204 BUILTINS_STUB_ID(ArrayConstructor), arrayFunctionHClass));
2205 JSHandle<JSFunction> arrayFuncFunction(arrayFunction);
2206
2207 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, arrayFuncFunction,
2208 arrFuncInstanceHClass.GetTaggedValue());
2209
2210 // Array.prototype methods (excluding constructor and '@@' internal properties)
2211 for (const base::BuiltinFunctionEntry &entry: BuiltinsArray::GetArrayPrototypeFunctions()) {
2212 SetFunction(env, arrFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
2213 entry.GetLength(), entry.GetBuiltinStubId());
2214 }
2215
2216 // %ArrayPrototype% [ @@iterator ]
2217 JSHandle<JSTaggedValue> values(factory_->NewFromASCIIReadOnly("values"));
2218 JSHandle<JSTaggedValue> iteratorSymbol = env->GetIteratorSymbol();
2219 JSHandle<JSTaggedValue> valuesFunc =
2220 JSObject::GetMethod(thread_, JSHandle<JSTaggedValue>::Cast(arrFuncPrototype), values);
2221 RETURN_IF_ABRUPT_COMPLETION(thread_);
2222 PropertyDescriptor iteartorDesc(thread_, valuesFunc, true, false, true);
2223 JSObject::DefineOwnProperty(thread_, arrFuncPrototype, iteratorSymbol, iteartorDesc);
2224
2225 // Array methods (excluding '@@' internal properties)
2226 for (const base::BuiltinFunctionEntry &entry: BuiltinsArray::GetArrayFunctions()) {
2227 SetFunction(env, arrayFunction, entry.GetName(), entry.GetEntrypoint(),
2228 entry.GetLength(), entry.GetBuiltinStubId());
2229 }
2230
2231 // 22.1.2.5 get %Array% [ @@species ]
2232 JSHandle<JSTaggedValue> speciesGetter =
2233 CreateGetter(env, BuiltinsArray::Species, "[Symbol.species]", FunctionLength::ZERO);
2234 JSHandle<AccessorData> speciesAccessor = factory_->NewAccessorData();
2235 speciesAccessor->SetGetter(thread_, speciesGetter);
2236 arrayFunction->SetPropertyInlinedProps(thread_, JSArray::ARRAY_FUNCTION_SPECIES_INDEX,
2237 speciesAccessor.GetTaggedValue());
2238 env->SetArraySpeciesAccessor(thread_, speciesAccessor);
2239 constexpr int arrProtoLen = 0;
2240 JSHandle<JSTaggedValue> keyString = thread_->GlobalConstants()->GetHandledLengthString();
2241 PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>(thread_, JSTaggedValue(arrProtoLen)), true, false,
2242 false);
2243 JSObject::DefineOwnProperty(thread_, arrFuncPrototype, keyString, descriptor);
2244
2245 JSHandle<JSTaggedValue> valuesKey(factory_->NewFromASCIIReadOnly("values"));
2246 PropertyDescriptor desc(thread_);
2247 JSObject::GetOwnProperty(thread_, arrFuncPrototype, valuesKey, desc);
2248
2249 // Array.prototype [ @@unscopables ]
2250 JSHandle<JSTaggedValue> unscopablesSymbol = env->GetUnscopablesSymbol();
2251 JSHandle<JSTaggedValue> unscopables = CreateArrayUnscopables(thread_);
2252 PropertyDescriptor unscopablesDesc(thread_, unscopables, false, false, true);
2253 JSObject::DefineOwnProperty(thread_, arrFuncPrototype, unscopablesSymbol, unscopablesDesc);
2254
2255 env->SetArrayProtoValuesFunction(thread_, desc.GetValue());
2256 env->SetArrayFunction(thread_, arrayFunction);
2257 env->SetArrayPrototype(thread_, arrFuncPrototype);
2258
2259 if (!isRealm) {
2260 thread_->SetInitialBuiltinHClass(BuiltinTypeId::ARRAY, arrayFunction->GetJSHClass(),
2261 *arrFuncInstanceHClass, arrFuncPrototype->GetJSHClass());
2262 }
2263 }
2264
InitializeTypedArray(const JSHandle<GlobalEnv> & env,JSHandle<JSTaggedValue> objFuncPrototypeVal) const2265 void Builtins::InitializeTypedArray(const JSHandle<GlobalEnv> &env, JSHandle<JSTaggedValue> objFuncPrototypeVal) const
2266 {
2267 [[maybe_unused]] EcmaHandleScope scope(thread_);
2268 // TypedArray.prototype
2269 JSHandle<JSHClass> typedArrFuncPrototypeHClass = factory_->NewEcmaHClass(
2270 JSObject::SIZE, BuiltinsTypedArray::GetNumPrototypeInlinedProperties(),
2271 JSType::JS_OBJECT, objFuncPrototypeVal);
2272 JSHandle<JSObject> typedArrFuncPrototype = factory_->NewJSObjectWithInit(typedArrFuncPrototypeHClass);
2273 JSHandle<JSTaggedValue> typedArrFuncPrototypeValue(typedArrFuncPrototype);
2274
2275 // TypedArray.prototype_or_hclass
2276 JSHandle<JSHClass> typedArrFuncInstanceHClass = factory_->NewEcmaHClass(
2277 JSTypedArray::SIZE, JSType::JS_TYPED_ARRAY, typedArrFuncPrototypeValue);
2278
2279 // TypedArray = new Function()
2280 JSHandle<JSObject> typedArrayFunction(NewBuiltinConstructor(
2281 env, typedArrFuncPrototype, BuiltinsTypedArray::TypedArrayBaseConstructor, "TypedArray", FunctionLength::ZERO));
2282
2283 JSHandle<JSFunction>(typedArrayFunction)
2284 ->SetProtoOrHClass(thread_, typedArrFuncInstanceHClass.GetTaggedValue());
2285
2286 // TypedArray.prototype method
2287 for (const base::BuiltinFunctionEntry &entry: BuiltinsTypedArray::GetTypedArrayPrototypeFunctions()) {
2288 SetFunction(env, typedArrFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
2289 entry.GetLength(), entry.GetBuiltinStubId());
2290 }
2291 // TypedArray.prototype get accessor
2292 for (const base::BuiltinFunctionEntry &entry: BuiltinsTypedArray::GetTypedArrayPrototypeAccessors()) {
2293 JSHandle<JSTaggedValue> getter =
2294 CreateGetter(env, entry.GetEntrypoint(), entry.GetName(), entry.GetLength());
2295 JSHandle<JSTaggedValue> key(factory_->NewFromASCIIReadOnly(entry.GetName()));
2296 SetGetter(typedArrFuncPrototype, key, getter);
2297 }
2298
2299 // %TypedArray%.prototype.toString(), which is strictly equal to Array.prototype.toString
2300 JSHandle<JSTaggedValue> arrFuncPrototype = env->GetArrayPrototype();
2301 JSHandle<JSTaggedValue> toStringFunc =
2302 JSObject::GetMethod(thread_, arrFuncPrototype, thread_->GlobalConstants()->GetHandledToStringString());
2303 RETURN_IF_ABRUPT_COMPLETION(thread_);
2304 PropertyDescriptor toStringDesc(thread_, toStringFunc, true, false, true);
2305 JSObject::DefineOwnProperty(thread_, typedArrFuncPrototype, thread_->GlobalConstants()->GetHandledToStringString(),
2306 toStringDesc);
2307
2308 // %TypedArray%.prototype [ @@iterator ] ( )
2309 JSHandle<JSTaggedValue> values(factory_->NewFromASCIIReadOnly("values"));
2310 JSHandle<JSTaggedValue> iteratorSymbol = env->GetIteratorSymbol();
2311 JSHandle<JSTaggedValue> valuesFunc =
2312 JSObject::GetMethod(thread_, JSHandle<JSTaggedValue>::Cast(typedArrFuncPrototype), values);
2313 RETURN_IF_ABRUPT_COMPLETION(thread_);
2314 PropertyDescriptor iteartorDesc(thread_, valuesFunc, true, false, true);
2315 JSObject::DefineOwnProperty(thread_, typedArrFuncPrototype, iteratorSymbol, iteartorDesc);
2316
2317 // 22.2.3.31 get %TypedArray%.prototype [ @@toStringTag ]
2318 JSHandle<JSTaggedValue> toStringTagSymbol = env->GetToStringTagSymbol();
2319 JSHandle<JSTaggedValue> toStringTagGetter =
2320 CreateGetter(env, BuiltinsTypedArray::ToStringTag, "[Symbol.toStringTag]", FunctionLength::ZERO);
2321 SetGetter(typedArrFuncPrototype, toStringTagSymbol, toStringTagGetter);
2322
2323 // TypedArray method
2324 for (const base::BuiltinFunctionEntry &entry: BuiltinsTypedArray::GetTypedArrayFunctions()) {
2325 SetFunction(env, typedArrayFunction, entry.GetName(), entry.GetEntrypoint(),
2326 entry.GetLength(), entry.GetBuiltinStubId());
2327 }
2328
2329 // 22.2.2.4 get %TypedArray% [ @@species ]
2330 JSHandle<JSTaggedValue> speciesSymbol = env->GetSpeciesSymbol();
2331 JSHandle<JSTaggedValue> speciesGetter =
2332 CreateGetter(env, BuiltinsTypedArray::Species, "[Symbol.species]", FunctionLength::ZERO);
2333 SetGetter(JSHandle<JSObject>(typedArrayFunction), speciesSymbol, speciesGetter);
2334
2335 env->SetTypedArrayFunction(thread_, typedArrayFunction.GetTaggedValue());
2336 env->SetTypedArrayPrototype(thread_, typedArrFuncPrototype);
2337 env->SetTypedArrayProtoValuesFunction(thread_, valuesFunc);
2338 thread_->SetInitialBuiltinHClass(BuiltinTypeId::TYPED_ARRAY,
2339 typedArrayFunction->GetJSHClass(),
2340 *typedArrFuncInstanceHClass,
2341 typedArrFuncPrototype->GetJSHClass());
2342
2343 JSHandle<JSHClass> specificTypedArrayFuncClass =
2344 factory_->NewEcmaHClass(JSFunction::SIZE, JSType::JS_FUNCTION, env->GetTypedArrayFunction());
2345 specificTypedArrayFuncClass->SetConstructor(true);
2346 env->SetSpecificTypedArrayFunctionClass(thread_, specificTypedArrayFuncClass);
2347
2348 #define BUILTIN_TYPED_ARRAY_CALL_INITIALIZE(Type, TYPE, bytesPerElement) \
2349 Initialize##Type(env, typedArrFuncInstanceHClass);
2350 BUILTIN_TYPED_ARRAY_TYPES(BUILTIN_TYPED_ARRAY_CALL_INITIALIZE)
2351 #undef BUILTIN_TYPED_ARRAY_CALL_INITIALIZE
2352 }
2353
LazyInitializeTypedArray(const JSHandle<GlobalEnv> & env) const2354 void Builtins::LazyInitializeTypedArray(const JSHandle<GlobalEnv> &env) const
2355 {
2356 [[maybe_unused]] EcmaHandleScope scope(thread_);
2357 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
2358 JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("TypedArray"));
2359 auto accessor = factory_->NewInternalAccessor(nullptr,
2360 reinterpret_cast<void *>(BuiltinsLazyCallback::TypedArray));
2361 SetLazyAccessor(globalObject, key, accessor);
2362 env->SetTypedArrayFunction(thread_, accessor);
2363 env->SetTypedArrayPrototype(thread_, accessor);
2364 env->SetSpecificTypedArrayFunctionClass(thread_, accessor);
2365
2366 #define BUILTIN_TYPED_ARRAY_CALL_LAZY_INITIALIZE(Type, TYPE, bytesPerElement) \
2367 LazyInitialize##Type(env);
2368 BUILTIN_TYPED_ARRAY_TYPES(BUILTIN_TYPED_ARRAY_CALL_LAZY_INITIALIZE)
2369 #undef BUILTIN_TYPED_ARRAY_CALL_LAZY_INITIALIZE
2370 }
2371
2372 #define BUILTIN_TYPED_ARRAY_DEFINE_INITIALIZE(Type, TYPE, bytesPerElement) \
2373 void Builtins::Initialize##Type(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &arrFuncClass) const \
2374 { \
2375 [[maybe_unused]] EcmaHandleScope scope(thread_); \
2376 /* %TypedArray%.prototype (where %TypedArray% is one of Int8Array, Uint8Array, etc.) */ \
2377 JSHandle<JSObject> arrFuncPrototype = factory_->NewJSObjectWithInit(arrFuncClass); \
2378 JSHandle<JSTaggedValue> arrFuncPrototypeValue(arrFuncPrototype); \
2379 /* %TypedArray%.prototype_or_hclass */ \
2380 JSHandle<JSHClass> arrFuncInstanceHClass = factory_->NewEcmaHClass( \
2381 panda::ecmascript::JSTypedArray::SIZE, JSType::JS_##TYPE, arrFuncPrototypeValue); \
2382 JSHandle<JSHClass> arrFuncInstanceHClassOnHeap = factory_->NewEcmaHClass( \
2383 panda::ecmascript::JSTypedArray::SIZE, JSType::JS_##TYPE, arrFuncPrototypeValue); \
2384 arrFuncInstanceHClassOnHeap->SetIsOnHeap(true); \
2385 arrFuncInstanceHClass->SetHasConstructor(false); \
2386 /* %TypedArray% = new Function() */ \
2387 JSHandle<JSFunction> arrayFunction = factory_->NewSpecificTypedArrayFunction( \
2388 env, reinterpret_cast<void *>(BuiltinsTypedArray::Type##Constructor), \
2389 BUILTINS_STUB_ID(Type##Constructor)); \
2390 InitializeCtor(env, arrFuncPrototype, arrayFunction, #Type, FunctionLength::THREE); \
2391 \
2392 arrayFunction->SetProtoOrHClass(thread_, arrFuncInstanceHClass.GetTaggedValue()); \
2393 SetConstant(arrFuncPrototype, "BYTES_PER_ELEMENT", JSTaggedValue(bytesPerElement)); \
2394 SetConstant(JSHandle<JSObject>(arrayFunction), "BYTES_PER_ELEMENT", JSTaggedValue(bytesPerElement)); \
2395 /* %TypedArray%.protoofprototype (where %TypedArray% is one of Int8Array, Uint8Array, etc.) */ \
2396 JSTaggedValue protoOfPrototypeValue = arrFuncPrototype->GetJSHClass()->GetPrototype(thread_); \
2397 env->Set##Type##Function(thread_, arrayFunction); \
2398 env->Set##Type##FunctionPrototype(thread_, arrFuncPrototypeValue); \
2399 env->Set##Type##RootHclass(thread_, arrFuncInstanceHClass); \
2400 env->Set##Type##RootHclassOnHeap(thread_, arrFuncInstanceHClassOnHeap); \
2401 /* Initializes HClass record of %TypedArray% */ \
2402 thread_->SetInitialBuiltinHClass(BuiltinTypeId::TYPE, \
2403 arrayFunction->GetJSHClass(), \
2404 *arrFuncInstanceHClass, \
2405 arrFuncPrototype->GetJSHClass(), \
2406 protoOfPrototypeValue.IsHeapObject() ? protoOfPrototypeValue.GetTaggedObject()->GetClass() : nullptr, \
2407 *arrFuncInstanceHClassOnHeap); \
2408 }
2409
2410 BUILTIN_TYPED_ARRAY_TYPES(BUILTIN_TYPED_ARRAY_DEFINE_INITIALIZE)
2411 #undef BUILTIN_TYPED_ARRAY_DEFINE_INITIALIZE
2412
2413 #define BUILTIN_TYPED_ARRAY_DEFINE_LAZY_INITIALIZE(Type, TYPE, bytesPerElement) \
2414 void Builtins::LazyInitialize##Type(const JSHandle<GlobalEnv> &env) const \
2415 { \
2416 [[maybe_unused]] EcmaHandleScope scope(thread_); \
2417 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject()); \
2418 JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly(#Type)); \
2419 auto accessor = factory_->NewInternalAccessor(nullptr, reinterpret_cast<void *>(BuiltinsLazyCallback::Type)); \
2420 SetLazyAccessor(globalObject, key, accessor); \
2421 env->Set##Type##Function(thread_, accessor); \
2422 env->Set##Type##FunctionPrototype(thread_, accessor); \
2423 env->Set##Type##RootHclass(thread_, accessor); \
2424 env->Set##Type##RootHclassOnHeap(thread_, accessor); \
2425 }
2426
BUILTIN_TYPED_ARRAY_TYPES(BUILTIN_TYPED_ARRAY_DEFINE_LAZY_INITIALIZE)2427 BUILTIN_TYPED_ARRAY_TYPES(BUILTIN_TYPED_ARRAY_DEFINE_LAZY_INITIALIZE)
2428 #undef BUILTIN_TYPED_ARRAY_DEFINE_LAZY_INITIALIZE
2429
2430 void Builtins::InitializeArrayBuffer(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass) const
2431 {
2432 [[maybe_unused]] EcmaHandleScope scope(thread_);
2433 // ArrayBuffer.prototype
2434 JSHandle<JSObject> arrayBufferFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
2435 JSHandle<JSTaggedValue> arrayBufferFuncPrototypeValue(arrayBufferFuncPrototype);
2436
2437 // ArrayBuffer.prototype_or_hclass
2438 JSHandle<JSHClass> arrayBufferFuncInstanceHClass =
2439 factory_->NewEcmaHClass(JSArrayBuffer::SIZE, JSType::JS_ARRAY_BUFFER, arrayBufferFuncPrototypeValue);
2440
2441 // ArrayBuffer = new Function()
2442 JSHandle<JSObject> arrayBufferFunction(NewBuiltinConstructor(
2443 env, arrayBufferFuncPrototype, ArrayBuffer::ArrayBufferConstructor, "ArrayBuffer", FunctionLength::ONE));
2444
2445 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
2446 JSHandle<JSFunction>(arrayBufferFunction),
2447 arrayBufferFuncInstanceHClass.GetTaggedValue());
2448
2449 // ArrayBuffer prototype method
2450 SetFunction(env, arrayBufferFuncPrototype, "slice", ArrayBuffer::Slice, FunctionLength::TWO);
2451
2452 // ArrayBuffer method
2453 for (const base::BuiltinFunctionEntry& entry: ArrayBuffer::GetArrayBufferFunctions()) {
2454 SetFunction(env,
2455 arrayBufferFunction,
2456 entry.GetName(),
2457 entry.GetEntrypoint(),
2458 entry.GetLength(),
2459 entry.GetBuiltinStubId());
2460 }
2461
2462 // 24.1.3.3 get ArrayBuffer[@@species]
2463 JSHandle<JSTaggedValue> speciesSymbol = env->GetSpeciesSymbol();
2464 JSHandle<JSTaggedValue> speciesGetter =
2465 CreateGetter(env, ArrayBuffer::Species, "[Symbol.species]", FunctionLength::ZERO);
2466 SetGetter(JSHandle<JSObject>(arrayBufferFunction), speciesSymbol, speciesGetter);
2467
2468 // 24.1.4.1 get ArrayBuffer.prototype.byteLength
2469 JSHandle<JSTaggedValue> lengthGetter =
2470 CreateGetter(env, ArrayBuffer::GetByteLength, "byteLength", FunctionLength::ZERO);
2471 JSHandle<JSTaggedValue> lengthKey(factory_->NewFromASCIIReadOnly("byteLength"));
2472 SetGetter(arrayBufferFuncPrototype, lengthKey, lengthGetter);
2473
2474 // 24.1.4.4 ArrayBuffer.prototype[@@toStringTag]
2475 SetStringTagSymbol(env, arrayBufferFuncPrototype, "ArrayBuffer");
2476
2477 env->SetArrayBufferFunction(thread_, arrayBufferFunction.GetTaggedValue());
2478 }
2479
LazyInitializeArrayBuffer(const JSHandle<GlobalEnv> & env) const2480 void Builtins::LazyInitializeArrayBuffer(const JSHandle<GlobalEnv> &env) const
2481 {
2482 [[maybe_unused]] EcmaHandleScope scope(thread_);
2483 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
2484 JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("ArrayBuffer"));
2485 auto accessor = factory_->NewInternalAccessor(nullptr,
2486 reinterpret_cast<void *>(BuiltinsLazyCallback::ArrayBuffer));
2487 SetLazyAccessor(globalObject, key, accessor);
2488 env->SetArrayBufferFunction(thread_, accessor);
2489 }
2490
InitializeReflect(const JSHandle<GlobalEnv> & env,const JSHandle<JSTaggedValue> & objFuncPrototypeVal) const2491 void Builtins::InitializeReflect(const JSHandle<GlobalEnv> &env,
2492 const JSHandle<JSTaggedValue> &objFuncPrototypeVal) const
2493 {
2494 [[maybe_unused]] EcmaHandleScope scope(thread_);
2495 JSHandle<JSHClass> reflectHClass =
2496 factory_->NewEcmaHClass(JSObject::SIZE, JSType::JS_OBJECT, objFuncPrototypeVal);
2497 JSHandle<JSObject> reflectObject = factory_->NewJSObjectWithInit(reflectHClass);
2498
2499 // Reflect functions
2500 for (const base::BuiltinFunctionEntry &entry: Reflect::GetReflectFunctions()) {
2501 SetFunction(env, reflectObject, entry.GetName(), entry.GetEntrypoint(),
2502 entry.GetLength(), entry.GetBuiltinStubId());
2503 }
2504
2505 JSHandle<JSTaggedValue> reflectString(factory_->NewFromASCIIReadOnly("Reflect"));
2506 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
2507 PropertyDescriptor reflectDesc(thread_, JSHandle<JSTaggedValue>::Cast(reflectObject), true, false, true);
2508 JSObject::DefineOwnProperty(thread_, globalObject, reflectString, reflectDesc);
2509
2510 // @@ToStringTag
2511 SetStringTagSymbol(env, reflectObject, "Reflect");
2512
2513 env->SetReflectFunction(thread_, reflectObject.GetTaggedValue());
2514 }
2515
InitializeSharedArrayBuffer(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & objFuncClass) const2516 void Builtins::InitializeSharedArrayBuffer(const JSHandle<GlobalEnv> &env,
2517 const JSHandle<JSHClass> &objFuncClass) const
2518 {
2519 [[maybe_unused]] EcmaHandleScope scope(thread_);
2520 // SharedArrayBuffer.prototype
2521 JSHandle<JSObject> sharedArrayBufferFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
2522 JSHandle<JSTaggedValue> sharedArrayBufferFuncPrototypeValue(sharedArrayBufferFuncPrototype);
2523
2524 // SharedArrayBuffer.prototype_or_hclass
2525 JSHandle<JSHClass> sharedArrayBufferFuncInstanceHClass =
2526 factory_->NewEcmaHClass(
2527 JSArrayBuffer::SIZE, JSType::JS_SHARED_ARRAY_BUFFER, sharedArrayBufferFuncPrototypeValue);
2528
2529 // SharedArrayBuffer = new Function()
2530 JSHandle<JSObject> SharedArrayBufferFunction(NewBuiltinConstructor(env, sharedArrayBufferFuncPrototype,
2531 SharedArrayBuffer::SharedArrayBufferConstructor, "SharedArrayBuffer", FunctionLength::ONE));
2532
2533 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
2534 JSHandle<JSFunction>(SharedArrayBufferFunction),
2535 sharedArrayBufferFuncInstanceHClass.GetTaggedValue());
2536
2537 // SharedArrayBuffer prototype method
2538 SetFunction(env, sharedArrayBufferFuncPrototype, "slice", SharedArrayBuffer::Slice, FunctionLength::TWO);
2539
2540 // SharedArrayBuffer method
2541 SetFunction(env, SharedArrayBufferFunction,
2542 "IsSharedArrayBuffer", SharedArrayBuffer::IsSharedArrayBuffer, FunctionLength::ONE);
2543
2544 // 25.2.3.2 get SharedArrayBuffer [ @@species ]
2545 JSHandle<JSTaggedValue> speciesSymbol = env->GetSpeciesSymbol();
2546 JSHandle<JSTaggedValue> speciesGetter =
2547 CreateGetter(env, SharedArrayBuffer::Species, "[Symbol.species]", FunctionLength::ZERO);
2548 SetGetter(JSHandle<JSObject>(SharedArrayBufferFunction), speciesSymbol, speciesGetter);
2549
2550 // 25.2.4.1 get SharedArrayBuffer.prototype.byteLength
2551 JSHandle<JSTaggedValue> lengthGetter =
2552 CreateGetter(env, SharedArrayBuffer::GetByteLength, "byteLength", FunctionLength::ZERO);
2553 JSHandle<JSTaggedValue> lengthKey(factory_->NewFromASCIIReadOnly("byteLength"));
2554 SetGetter(sharedArrayBufferFuncPrototype, lengthKey, lengthGetter);
2555
2556 // 25.2.4.4 SharedArrayBuffer.prototype [ @@toStringTag ]
2557 SetStringTagSymbol(env, sharedArrayBufferFuncPrototype, "SharedArrayBuffer");
2558
2559 env->SetSharedArrayBufferFunction(thread_, SharedArrayBufferFunction.GetTaggedValue());
2560 }
2561
LazyInitializeSharedArrayBuffer(const JSHandle<GlobalEnv> & env) const2562 void Builtins::LazyInitializeSharedArrayBuffer(const JSHandle<GlobalEnv> &env) const
2563 {
2564 [[maybe_unused]] EcmaHandleScope scope(thread_);
2565 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
2566 JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("SharedArrayBuffer"));
2567 auto accessor =
2568 factory_->NewInternalAccessor(nullptr, reinterpret_cast<void *>(BuiltinsLazyCallback::SharedArrayBuffer));
2569 SetLazyAccessor(globalObject, key, accessor);
2570 env->SetSharedArrayBufferFunction(thread_, accessor);
2571 }
2572
InitializePromise(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & promiseFuncClass)2573 void Builtins::InitializePromise(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &promiseFuncClass)
2574 {
2575 [[maybe_unused]] EcmaHandleScope scope(thread_);
2576 // Promise.prototype
2577 JSHandle<JSObject> promiseFuncPrototype = factory_->NewJSObjectWithInit(promiseFuncClass);
2578 JSHandle<JSTaggedValue> promiseFuncPrototypeValue(promiseFuncPrototype);
2579 // Promise.prototype_or_hclass
2580 JSHandle<JSHClass> promiseFuncInstanceHClass =
2581 factory_->NewEcmaHClass(JSPromise::SIZE, JSType::JS_PROMISE, promiseFuncPrototypeValue);
2582 // Promise() = new Function()
2583 JSHandle<JSObject> promiseFunction(
2584 NewBuiltinConstructor(env, promiseFuncPrototype, Promise::PromiseConstructor, "Promise", FunctionLength::ONE));
2585 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
2586 JSHandle<JSFunction>(promiseFunction),
2587 promiseFuncInstanceHClass.GetTaggedValue());
2588
2589 // Promise method
2590 for (const base::BuiltinFunctionEntry &entry: Promise::GetPromiseFunctions()) {
2591 SetFunction(env, promiseFunction, entry.GetName(), entry.GetEntrypoint(),
2592 entry.GetLength(), entry.GetBuiltinStubId());
2593 }
2594 // promise.prototype method
2595 for (const base::BuiltinFunctionEntry &entry: Promise::GetPromisePrototypeFunctions()) {
2596 SetFunction(env, promiseFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
2597 entry.GetLength(), entry.GetBuiltinStubId());
2598 }
2599 // Promise.prototype [ @@toStringTag ]
2600 SetStringTagSymbol(env, promiseFuncPrototype, "Promise");
2601
2602 // Set Promise [@@species]
2603 JSHandle<JSTaggedValue> speciesSymbol(env->GetSpeciesSymbol());
2604 JSHandle<JSTaggedValue> speciesGetter =
2605 CreateGetter(env, Promise::GetSpecies, "[Symbol.species]", FunctionLength::ZERO);
2606 SetGetter(promiseFunction, speciesSymbol, speciesGetter);
2607
2608 env->SetPromiseFunction(thread_, promiseFunction);
2609 InitializeForPromiseFuncClass(env);
2610 }
2611
2612
InitializeForPromiseFuncClass(const JSHandle<GlobalEnv> & env)2613 void Builtins::InitializeForPromiseFuncClass(const JSHandle<GlobalEnv> &env)
2614 {
2615 vm_ = thread_->GetEcmaVM();
2616 factory_ = vm_->GetFactory();
2617
2618 JSHandle<JSHClass> promiseReactionFuncClass = factory_->NewEcmaHClass(
2619 JSPromiseReactionsFunction::SIZE, JSType::JS_PROMISE_REACTIONS_FUNCTION, env->GetFunctionPrototype());
2620 promiseReactionFuncClass->SetCallable(true);
2621 promiseReactionFuncClass->SetExtensible(true);
2622 env->SetPromiseReactionFunctionClass(thread_, promiseReactionFuncClass);
2623
2624 JSHandle<JSHClass> promiseExecutorFuncClass = factory_->NewEcmaHClass(
2625 JSPromiseExecutorFunction::SIZE, JSType::JS_PROMISE_EXECUTOR_FUNCTION, env->GetFunctionPrototype());
2626 promiseExecutorFuncClass->SetCallable(true);
2627 promiseExecutorFuncClass->SetExtensible(true);
2628 env->SetPromiseExecutorFunctionClass(thread_, promiseExecutorFuncClass);
2629
2630 JSHandle<JSHClass> asyncModuleFulfilledFuncClass = factory_->NewEcmaHClass(
2631 JSAsyncModuleFulfilledFunction::SIZE, JSType::JS_ASYNC_MODULE_FULFILLED_FUNCTION, env->GetFunctionPrototype());
2632 asyncModuleFulfilledFuncClass->SetCallable(true);
2633 asyncModuleFulfilledFuncClass->SetExtensible(true);
2634 env->SetAsyncModuleFulfilledFunctionClass(thread_, asyncModuleFulfilledFuncClass);
2635
2636 JSHandle<JSHClass> asyncModuleRejectedFuncClass = factory_->NewEcmaHClass(
2637 JSAsyncModuleRejectedFunction::SIZE, JSType::JS_ASYNC_MODULE_REJECTED_FUNCTION, env->GetFunctionPrototype());
2638 asyncModuleRejectedFuncClass->SetCallable(true);
2639 asyncModuleRejectedFuncClass->SetExtensible(true);
2640 env->SetAsyncModuleRejectedFunctionClass(thread_, asyncModuleRejectedFuncClass);
2641
2642 JSHandle<JSHClass> promiseAllResolveElementFunctionClass =
2643 factory_->NewEcmaHClass(JSPromiseAllResolveElementFunction::SIZE,
2644 JSType::JS_PROMISE_ALL_RESOLVE_ELEMENT_FUNCTION, env->GetFunctionPrototype());
2645 promiseAllResolveElementFunctionClass->SetCallable(true);
2646 promiseAllResolveElementFunctionClass->SetExtensible(true);
2647 env->SetPromiseAllResolveElementFunctionClass(thread_, promiseAllResolveElementFunctionClass);
2648
2649 JSHandle<JSHClass> promiseAnyRejectElementFunctionClass =
2650 factory_->NewEcmaHClass(JSPromiseAnyRejectElementFunction::SIZE,
2651 JSType::JS_PROMISE_ANY_REJECT_ELEMENT_FUNCTION, env->GetFunctionPrototype());
2652 promiseAnyRejectElementFunctionClass->SetCallable(true);
2653 promiseAnyRejectElementFunctionClass->SetExtensible(true);
2654 env->SetPromiseAnyRejectElementFunctionClass(thread_, promiseAnyRejectElementFunctionClass);
2655
2656 JSHandle<JSHClass> promiseAllSettledElementFunctionClass =
2657 factory_->NewEcmaHClass(JSPromiseAllSettledElementFunction::SIZE,
2658 JSType::JS_PROMISE_ALL_SETTLED_ELEMENT_FUNCTION, env->GetFunctionPrototype());
2659 promiseAllSettledElementFunctionClass->SetCallable(true);
2660 promiseAllSettledElementFunctionClass->SetExtensible(true);
2661 env->SetPromiseAllSettledElementFunctionClass(thread_, promiseAllSettledElementFunctionClass);
2662
2663 JSHandle<JSHClass> promiseFinallyFunctionClass =
2664 factory_->NewEcmaHClass(JSPromiseFinallyFunction::SIZE,
2665 JSType::JS_PROMISE_FINALLY_FUNCTION, env->GetFunctionPrototype());
2666 promiseFinallyFunctionClass->SetCallable(true);
2667 promiseFinallyFunctionClass->SetExtensible(true);
2668 env->SetPromiseFinallyFunctionClass(thread_, promiseFinallyFunctionClass);
2669
2670 JSHandle<JSHClass> promiseValueThunkOrThrowerFunctionClass =
2671 factory_->NewEcmaHClass(JSPromiseValueThunkOrThrowerFunction::SIZE,
2672 JSType::JS_PROMISE_VALUE_THUNK_OR_THROWER_FUNCTION, env->GetFunctionPrototype());
2673 promiseValueThunkOrThrowerFunctionClass->SetCallable(true);
2674 promiseValueThunkOrThrowerFunctionClass->SetExtensible(true);
2675 env->SetPromiseValueThunkOrThrowerFunctionClass(thread_, promiseValueThunkOrThrowerFunctionClass);
2676 }
2677
InitializePromiseJob(const JSHandle<GlobalEnv> & env)2678 void Builtins::InitializePromiseJob(const JSHandle<GlobalEnv> &env)
2679 {
2680 JSHandle<JSTaggedValue> keyString(thread_->GlobalConstants()->GetHandledEmptyString());
2681 auto func = NewFunction(env, keyString, BuiltinsPromiseJob::PromiseReactionJob, FunctionLength::TWO);
2682 env->SetPromiseReactionJob(thread_, func);
2683 func = NewFunction(env, keyString, BuiltinsPromiseJob::PromiseResolveThenableJob, FunctionLength::THREE);
2684 env->SetPromiseResolveThenableJob(thread_, func);
2685 func = NewFunction(env, keyString, BuiltinsPromiseJob::DynamicImportJob, FunctionLength::FOUR);
2686 env->SetDynamicImportJob(thread_, func);
2687 }
2688
InitializeDataView(const JSHandle<GlobalEnv> & env,JSHandle<JSTaggedValue> objFuncPrototypeVal) const2689 void Builtins::InitializeDataView(const JSHandle<GlobalEnv> &env, JSHandle<JSTaggedValue> objFuncPrototypeVal) const
2690 {
2691 [[maybe_unused]] EcmaHandleScope scope(thread_);
2692 // DataView.prototype
2693 JSHandle<JSHClass> dataViewFuncPrototypeHClass = factory_->NewEcmaHClass(
2694 JSObject::SIZE, DataView::GetNumPrototypeInlinedProperties(), JSType::JS_OBJECT, objFuncPrototypeVal);
2695 JSHandle<JSObject> dataViewFuncPrototype = factory_->NewJSObjectWithInit(dataViewFuncPrototypeHClass);
2696 JSHandle<JSTaggedValue> dataViewFuncPrototypeValue(dataViewFuncPrototype);
2697
2698 // DataView.prototype_or_hclass
2699 JSHandle<JSHClass> dataViewFuncInstanceHClass =
2700 factory_->NewEcmaHClass(JSDataView::SIZE, JSType::JS_DATA_VIEW, dataViewFuncPrototypeValue);
2701
2702 // DataView = new Function()
2703 JSHandle<JSObject> dataViewFunction(NewBuiltinConstructor(env, dataViewFuncPrototype, DataView::DataViewConstructor,
2704 "DataView", FunctionLength::ONE));
2705
2706 JSHandle<JSFunction>(dataViewFunction)->SetProtoOrHClass(thread_, dataViewFuncInstanceHClass.GetTaggedValue());
2707 // DataView.prototype method
2708 for (const base::BuiltinFunctionEntry &entry: DataView::GetDataViewPrototypeFunctions()) {
2709 SetFunction(env, dataViewFuncPrototype, entry.GetName(), entry.GetEntrypoint(),
2710 entry.GetLength(), entry.GetBuiltinStubId());
2711 }
2712
2713 // 24.2.4.1 get DataView.prototype.buffer
2714 JSHandle<JSTaggedValue> bufferGetter = CreateGetter(env, DataView::GetBuffer, "buffer", FunctionLength::ZERO);
2715 JSHandle<JSTaggedValue> bufferKey(factory_->NewFromASCIIReadOnly("buffer"));
2716 SetGetter(dataViewFuncPrototype, bufferKey, bufferGetter);
2717
2718 // 24.2.4.2 get DataView.prototype.byteLength
2719 JSHandle<JSTaggedValue> lengthGetter =
2720 CreateGetter(env, DataView::GetByteLength, "byteLength", FunctionLength::ZERO);
2721 JSHandle<JSTaggedValue> lengthKey(factory_->NewFromASCIIReadOnly("byteLength"));
2722 SetGetter(dataViewFuncPrototype, lengthKey, lengthGetter);
2723
2724 // 24.2.4.3 get DataView.prototype.byteOffset
2725 JSHandle<JSTaggedValue> offsetGetter = CreateGetter(env, DataView::GetOffset, "byteOffset", FunctionLength::ZERO);
2726 JSHandle<JSTaggedValue> offsetKey(factory_->NewFromASCIIReadOnly("byteOffset"));
2727 SetGetter(dataViewFuncPrototype, offsetKey, offsetGetter);
2728
2729 // 24.2.4.21 DataView.prototype[ @@toStringTag ]
2730 SetStringTagSymbol(env, dataViewFuncPrototype, "DataView");
2731
2732 env->SetDataViewFunction(thread_, dataViewFunction.GetTaggedValue());
2733 env->SetDataViewPrototype(thread_, dataViewFuncPrototype.GetTaggedValue());
2734 thread_->SetInitialBuiltinHClass(BuiltinTypeId::DATA_VIEW,
2735 dataViewFunction->GetJSHClass(),
2736 *dataViewFuncInstanceHClass,
2737 dataViewFuncPrototype->GetJSHClass());
2738 }
2739
LazyInitializeDataView(const JSHandle<GlobalEnv> & env) const2740 void Builtins::LazyInitializeDataView(const JSHandle<GlobalEnv> &env) const
2741 {
2742 [[maybe_unused]] EcmaHandleScope scope(thread_);
2743 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
2744 JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly("DataView"));
2745 auto accessor = factory_->NewInternalAccessor(nullptr, reinterpret_cast<void *>(BuiltinsLazyCallback::DataView));
2746 SetLazyAccessor(globalObject, key, accessor);
2747 env->SetDataViewFunction(thread_, accessor);
2748 env->SetDataViewPrototype(thread_, accessor);
2749 }
2750
NewBuiltinConstructor(const JSHandle<GlobalEnv> & env,const JSHandle<JSObject> & prototype,EcmaEntrypoint ctorFunc,std::string_view name,int length,kungfu::BuiltinsStubCSigns::ID builtinId,JSHandle<JSHClass> hclass) const2751 JSHandle<JSFunction> Builtins::NewBuiltinConstructor(const JSHandle<GlobalEnv> &env,
2752 const JSHandle<JSObject> &prototype, EcmaEntrypoint ctorFunc,
2753 std::string_view name, int length,
2754 kungfu::BuiltinsStubCSigns::ID builtinId,
2755 JSHandle<JSHClass> hclass) const
2756 {
2757 JSHandle<Method> target = factory_->NewMethodForNativeFunction(reinterpret_cast<void *>(ctorFunc),
2758 FunctionKind::BUILTIN_CONSTRUCTOR, builtinId);
2759 JSHandle<JSFunction> ctor;
2760 if (!hclass.IsEmpty()) {
2761 ctor = factory_->NewJSBuiltinFunctionByHClass(env, target, hclass);
2762 } else {
2763 ctor = factory_->NewJSBuiltinFunction(env, target);
2764 }
2765 InitializeCtor(env, prototype, ctor, name, length);
2766 return ctor;
2767 }
2768
NewBuiltinCjsCtor(const JSHandle<GlobalEnv> & env,const JSHandle<JSObject> & prototype,EcmaEntrypoint ctorFunc,std::string_view name,int length) const2769 JSHandle<JSFunction> Builtins::NewBuiltinCjsCtor(const JSHandle<GlobalEnv> &env,
2770 const JSHandle<JSObject> &prototype, EcmaEntrypoint ctorFunc,
2771 std::string_view name, int length) const
2772 {
2773 JSHandle<JSFunction> ctor =
2774 factory_->NewJSBuiltinFunction(env, reinterpret_cast<void *>(ctorFunc), FunctionKind::BUILTIN_CONSTRUCTOR);
2775
2776 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
2777 JSFunction::SetFunctionLength(thread_, ctor, JSTaggedValue(length));
2778 JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly(name));
2779 JSFunction::SetFunctionName(thread_, JSHandle<JSFunctionBase>(ctor), nameString,
2780 JSHandle<JSTaggedValue>(thread_, JSTaggedValue::Undefined()));
2781 JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
2782 PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(ctor), true, false, true);
2783 JSObject::DefineOwnProperty(thread_, prototype, constructorKey, descriptor);
2784
2785 return ctor;
2786 }
2787
RegisterBuiltinToGlobalEnv(const JSHandle<GlobalEnv> & env,kungfu::BuiltinsStubCSigns::ID builtinId,JSHandle<JSFunction> function) const2788 void Builtins::RegisterBuiltinToGlobalEnv(const JSHandle<GlobalEnv> &env, kungfu::BuiltinsStubCSigns::ID builtinId,
2789 JSHandle<JSFunction> function) const
2790 {
2791 if (IS_TYPED_BUILTINS_ID(builtinId) || IS_TYPED_INLINE_BUILTINS_ID(builtinId)) {
2792 env->SetBuiltinFunction(thread_, builtinId, function);
2793 }
2794 }
2795
NewFunction(const JSHandle<GlobalEnv> & env,const JSHandle<JSTaggedValue> & key,EcmaEntrypoint func,int length,kungfu::BuiltinsStubCSigns::ID builtinId) const2796 JSHandle<JSFunction> Builtins::NewFunction(const JSHandle<GlobalEnv> &env, const JSHandle<JSTaggedValue> &key,
2797 EcmaEntrypoint func, int length,
2798 kungfu::BuiltinsStubCSigns::ID builtinId) const
2799 {
2800 MemSpaceType methodSpaceType = MemSpaceType::SHARED_NON_MOVABLE;
2801 JSHandle<JSFunction> function = factory_->NewJSBuiltinFunction(env, reinterpret_cast<void *>(func),
2802 FunctionKind::NORMAL_FUNCTION, builtinId, methodSpaceType);
2803 JSFunction::SetFunctionLength(thread_, function, JSTaggedValue(length));
2804 JSHandle<JSFunctionBase> baseFunction(function);
2805 auto globalConst = const_cast<GlobalEnvConstants *>(thread_->GlobalConstants());
2806 JSFunction::SetFunctionName(thread_, baseFunction, key, globalConst->GetHandledUndefined());
2807 RegisterBuiltinToGlobalEnv(env, builtinId, function);
2808 return function;
2809 }
2810
SetFunction(const JSHandle<GlobalEnv> & env,const JSHandle<JSObject> & obj,std::string_view key,EcmaEntrypoint func,int length,kungfu::BuiltinsStubCSigns::ID builtinId) const2811 void Builtins::SetFunction(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &obj, std::string_view key,
2812 EcmaEntrypoint func, int length, kungfu::BuiltinsStubCSigns::ID builtinId) const
2813 {
2814 JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
2815 SetFunction(env, obj, keyString, func, length, builtinId);
2816 }
2817
SetFunction(const JSHandle<GlobalEnv> & env,const JSHandle<JSObject> & obj,const JSHandle<JSTaggedValue> & key,EcmaEntrypoint func,int length,kungfu::BuiltinsStubCSigns::ID builtinId) const2818 void Builtins::SetFunction(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &obj,
2819 const JSHandle<JSTaggedValue> &key, EcmaEntrypoint func, int length,
2820 kungfu::BuiltinsStubCSigns::ID builtinId) const
2821 {
2822 JSHandle<JSFunction> function(NewFunction(env, key, func, length, builtinId));
2823 PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>(function), true, false, true);
2824 JSObject::DefineOwnProperty(thread_, obj, key, descriptor);
2825 }
2826
SetAndReturnFunction(const JSHandle<GlobalEnv> & env,const JSHandle<JSObject> & obj,const char * key,EcmaEntrypoint func,int length,kungfu::BuiltinsStubCSigns::ID builtinId) const2827 JSHandle<JSFunction> Builtins::SetAndReturnFunction(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &obj,
2828 const char *key, EcmaEntrypoint func, int length,
2829 kungfu::BuiltinsStubCSigns::ID builtinId) const
2830 {
2831 JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
2832 return SetAndReturnFunction(env, obj, keyString, func, length, builtinId);
2833 }
2834
SetAndReturnFunction(const JSHandle<GlobalEnv> & env,const JSHandle<JSObject> & obj,const JSHandle<JSTaggedValue> & key,EcmaEntrypoint func,int length,kungfu::BuiltinsStubCSigns::ID builtinId) const2835 JSHandle<JSFunction> Builtins::SetAndReturnFunction(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &obj,
2836 const JSHandle<JSTaggedValue> &key, EcmaEntrypoint func, int length,
2837 kungfu::BuiltinsStubCSigns::ID builtinId) const
2838 {
2839 JSHandle<JSFunction> function(NewFunction(env, key, func, length, builtinId));
2840 PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>(function), true, false, true);
2841 JSObject::DefineOwnProperty(thread_, obj, key, descriptor);
2842 return function;
2843 }
2844
SetFrozenFunction(const JSHandle<GlobalEnv> & env,const JSHandle<JSObject> & obj,std::string_view key,EcmaEntrypoint func,int length) const2845 void Builtins::SetFrozenFunction(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &obj, std::string_view key,
2846 EcmaEntrypoint func, int length) const
2847 {
2848 JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
2849 JSHandle<JSFunction> function = NewFunction(env, keyString, func, length);
2850 PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>(function), false, false, false);
2851 JSObject::DefineOwnProperty(thread_, obj, keyString, descriptor);
2852 }
2853
2854 template<int flag>
SetFunctionAtSymbol(const JSHandle<GlobalEnv> & env,const JSHandle<JSObject> & obj,const JSHandle<JSTaggedValue> & symbol,std::string_view name,EcmaEntrypoint func,int length) const2855 void Builtins::SetFunctionAtSymbol(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &obj,
2856 const JSHandle<JSTaggedValue> &symbol, std::string_view name,
2857 EcmaEntrypoint func, int length) const
2858 {
2859 JSHandle<JSFunction> function = factory_->NewJSBuiltinFunction(env, reinterpret_cast<void *>(func));
2860 JSFunction::SetFunctionLength(thread_, function, JSTaggedValue(length));
2861 JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly(name));
2862 JSHandle<JSFunctionBase> baseFunction(function);
2863 JSHandle<JSTaggedValue> handleUndefine(thread_, JSTaggedValue::Undefined());
2864 JSFunction::SetFunctionName(thread_, baseFunction, nameString, handleUndefine);
2865 // NOLINTNEXTLINE(readability-braces-around-statements, bugprone-suspicious-semicolon)
2866 if constexpr (flag == JSSymbol::SYMBOL_TO_PRIMITIVE_TYPE) {
2867 PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(function), false, false, true);
2868 JSObject::DefineOwnProperty(thread_, obj, symbol, descriptor);
2869 return;
2870 } else if constexpr (flag == JSSymbol::SYMBOL_HAS_INSTANCE_TYPE) { // NOLINTE(readability-braces-around-statements)
2871 // ecma 19.2.3.6 Function.prototype[@@hasInstance] has the attributes
2872 // { [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: false }.
2873 PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(function), false, false, false);
2874 JSObject::DefineOwnProperty(thread_, obj, symbol, descriptor);
2875 env->SetHasInstanceFunction(thread_, function);
2876 return;
2877 }
2878 PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(function), true, false, true);
2879 JSObject::DefineOwnProperty(thread_, obj, symbol, descriptor);
2880 }
2881
2882 template<int flag>
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) const2883 JSHandle<JSTaggedValue> Builtins::SetAndReturnFunctionAtSymbol(const JSHandle<GlobalEnv> &env,
2884 const JSHandle<JSObject> &obj,
2885 const JSHandle<JSTaggedValue> &symbol,
2886 std::string_view name,
2887 EcmaEntrypoint func,
2888 int length,
2889 kungfu::BuiltinsStubCSigns::ID builtinId) const
2890 {
2891 JSHandle<JSFunction> function = factory_->NewJSBuiltinFunction(env, reinterpret_cast<void *>(func),
2892 FunctionKind::NORMAL_FUNCTION, builtinId);
2893 JSFunction::SetFunctionLength(thread_, function, JSTaggedValue(length));
2894 JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly(name));
2895 JSHandle<JSFunctionBase> baseFunction(function);
2896 JSHandle<JSTaggedValue> handleUndefine(thread_, JSTaggedValue::Undefined());
2897 JSFunction::SetFunctionName(thread_, baseFunction, nameString, handleUndefine);
2898 RegisterBuiltinToGlobalEnv(env, builtinId, function);
2899 // NOLINTNEXTLINE(readability-braces-around-statements, bugprone-suspicious-semicolon)
2900 if constexpr (flag == JSSymbol::SYMBOL_TO_PRIMITIVE_TYPE) {
2901 PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(function), false, false, true);
2902 JSObject::DefineOwnProperty(thread_, obj, symbol, descriptor);
2903 return JSHandle<JSTaggedValue>(function);
2904 } else if constexpr (flag == JSSymbol::SYMBOL_HAS_INSTANCE_TYPE) { // NOLINTE(readability-braces-around-statements)
2905 // ecma 19.2.3.6 Function.prototype[@@hasInstance] has the attributes
2906 // { [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: false }.
2907 PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(function), false, false, false);
2908 JSObject::DefineOwnProperty(thread_, obj, symbol, descriptor);
2909 env->SetHasInstanceFunction(thread_, function);
2910 return JSHandle<JSTaggedValue>(function);
2911 }
2912 PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(function), true, false, true);
2913 JSObject::DefineOwnProperty(thread_, obj, symbol, descriptor);
2914 return JSHandle<JSTaggedValue>(function);
2915 }
2916
SetStringTagSymbol(const JSHandle<GlobalEnv> & env,const JSHandle<JSObject> & obj,std::string_view key) const2917 void Builtins::SetStringTagSymbol(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &obj,
2918 std::string_view key) const
2919 {
2920 JSHandle<JSTaggedValue> tag(factory_->NewFromUtf8ReadOnly(key));
2921 JSHandle<JSTaggedValue> symbol = env->GetToStringTagSymbol();
2922 PropertyDescriptor desc(thread_, tag, false, false, true);
2923 JSObject::DefineOwnProperty(thread_, obj, symbol, desc);
2924 }
2925
CreateGetter(const JSHandle<GlobalEnv> & env,EcmaEntrypoint func,std::string_view name,int length,kungfu::BuiltinsStubCSigns::ID builtinId) const2926 JSHandle<JSTaggedValue> Builtins::CreateGetter(const JSHandle<GlobalEnv> &env, EcmaEntrypoint func,
2927 std::string_view name, int length,
2928 kungfu::BuiltinsStubCSigns::ID builtinId) const
2929 {
2930 JSHandle<JSTaggedValue> funcName(factory_->NewFromUtf8ReadOnly(name));
2931 return CreateGetter(env, func, funcName, length, builtinId);
2932 }
2933
CreateGetter(const JSHandle<GlobalEnv> & env,EcmaEntrypoint func,JSHandle<JSTaggedValue> key,int length,kungfu::BuiltinsStubCSigns::ID builtinId) const2934 JSHandle<JSTaggedValue> Builtins::CreateGetter(const JSHandle<GlobalEnv> &env, EcmaEntrypoint func,
2935 JSHandle<JSTaggedValue> key, int length,
2936 kungfu::BuiltinsStubCSigns::ID builtinId) const
2937 {
2938 JSHandle<JSFunction> function = factory_->NewJSBuiltinFunction(env, reinterpret_cast<void *>(func),
2939 FunctionKind::GETTER_FUNCTION, builtinId);
2940 JSFunction::SetFunctionLength(thread_, function, JSTaggedValue(length));
2941 JSHandle<JSTaggedValue> prefix = thread_->GlobalConstants()->GetHandledGetString();
2942 JSFunction::SetFunctionName(thread_, JSHandle<JSFunctionBase>(function), key, prefix);
2943 RegisterBuiltinToGlobalEnv(env, builtinId, function);
2944 return JSHandle<JSTaggedValue>(function);
2945 }
2946
CreateSetter(const JSHandle<GlobalEnv> & env,EcmaEntrypoint func,std::string_view name,int length) const2947 JSHandle<JSTaggedValue> Builtins::CreateSetter(const JSHandle<GlobalEnv> &env, EcmaEntrypoint func,
2948 std::string_view name, int length) const
2949 {
2950 JSHandle<JSTaggedValue> funcName(factory_->NewFromUtf8ReadOnly(name));
2951 return CreateSetter(env, func, funcName, length);
2952 }
2953
CreateSetter(const JSHandle<GlobalEnv> & env,EcmaEntrypoint func,JSHandle<JSTaggedValue> key,int length) const2954 JSHandle<JSTaggedValue> Builtins::CreateSetter(const JSHandle<GlobalEnv> &env, EcmaEntrypoint func,
2955 JSHandle<JSTaggedValue> key, int length) const
2956 {
2957 JSHandle<JSFunction> function = factory_->NewJSBuiltinFunction(env, reinterpret_cast<void *>(func));
2958 JSFunction::SetFunctionLength(thread_, function, JSTaggedValue(length));
2959 JSHandle<JSTaggedValue> prefix = thread_->GlobalConstants()->GetHandledSetString();
2960 JSFunction::SetFunctionName(thread_, JSHandle<JSFunctionBase>(function), key, prefix);
2961 return JSHandle<JSTaggedValue>(function);
2962 }
2963
SetConstant(const JSHandle<JSObject> & obj,std::string_view key,JSTaggedValue value) const2964 void Builtins::SetConstant(const JSHandle<JSObject> &obj, std::string_view key, JSTaggedValue value) const
2965 {
2966 JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
2967 PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>(thread_, value), false, false, false);
2968 JSObject::DefineOwnProperty(thread_, obj, keyString, descriptor);
2969 }
2970
SetConstantObject(const JSHandle<JSObject> & obj,std::string_view key,JSHandle<JSTaggedValue> & value) const2971 void Builtins::SetConstantObject(const JSHandle<JSObject> &obj, std::string_view key,
2972 JSHandle<JSTaggedValue> &value) const
2973 {
2974 JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
2975 PropertyDescriptor descriptor(thread_, value, false, false, false);
2976 JSObject::DefineOwnProperty(thread_, obj, keyString, descriptor);
2977 }
2978
SetNonConstantObject(const JSHandle<JSObject> & obj,std::string_view key,JSHandle<JSTaggedValue> & value) const2979 void Builtins::SetNonConstantObject(const JSHandle<JSObject> &obj, std::string_view key,
2980 JSHandle<JSTaggedValue> &value) const
2981 {
2982 JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
2983 PropertyDescriptor descriptor(thread_, value, true, true, true);
2984 JSObject::DefineOwnProperty(thread_, obj, keyString, descriptor);
2985 }
2986
SetGlobalThis(const JSHandle<JSObject> & obj,std::string_view key,const JSHandle<JSTaggedValue> & globalValue)2987 void Builtins::SetGlobalThis(const JSHandle<JSObject> &obj, std::string_view key,
2988 const JSHandle<JSTaggedValue> &globalValue)
2989 {
2990 JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
2991 PropertyDescriptor descriptor(thread_, globalValue, true, false, true);
2992 JSObject::DefineOwnProperty(thread_, obj, keyString, descriptor);
2993 }
2994
SetAttribute(const JSHandle<JSObject> & obj,std::string_view key,std::string_view value) const2995 void Builtins::SetAttribute(const JSHandle<JSObject> &obj, std::string_view key, std::string_view value) const
2996 {
2997 JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
2998 PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>(factory_->NewFromUtf8ReadOnly(value)),
2999 true, false, true);
3000 JSObject::DefineOwnProperty(thread_, obj, keyString, descriptor);
3001 }
3002
SetNoneAttributeProperty(const JSHandle<JSObject> & obj,std::string_view key,const JSHandle<JSTaggedValue> & value) const3003 void Builtins::SetNoneAttributeProperty(const JSHandle<JSObject> &obj, std::string_view key,
3004 const JSHandle<JSTaggedValue> &value) const
3005 {
3006 JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
3007 PropertyDescriptor des(thread_, value, false, false, false);
3008 JSObject::DefineOwnProperty(thread_, obj, keyString, des);
3009 }
3010
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)3011 void Builtins::SetFuncToObjAndGlobal(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &globalObject,
3012 const JSHandle<JSObject> &obj, std::string_view key,
3013 EcmaEntrypoint func, int length, kungfu::BuiltinsStubCSigns::ID builtinId)
3014 {
3015 JSHandle<JSFunction> function = factory_->NewJSBuiltinFunction(env, reinterpret_cast<void *>(func),
3016 FunctionKind::NORMAL_FUNCTION, builtinId);
3017 JSFunction::SetFunctionLength(thread_, function, JSTaggedValue(length));
3018 JSHandle<JSTaggedValue> keyString(factory_->NewFromUtf8ReadOnly(key));
3019 JSHandle<JSFunctionBase> baseFunction(function);
3020 JSHandle<JSTaggedValue> handleUndefine(thread_, JSTaggedValue::Undefined());
3021 JSFunction::SetFunctionName(thread_, baseFunction, keyString, handleUndefine);
3022 RegisterBuiltinToGlobalEnv(env, builtinId, function);
3023 PropertyDescriptor descriptor(thread_, JSHandle<JSTaggedValue>::Cast(function), true, false, true);
3024 JSObject::DefineOwnProperty(thread_, obj, keyString, descriptor);
3025 JSObject::DefineOwnProperty(thread_, globalObject, keyString, descriptor);
3026 }
3027
InitializeGeneratorFunction(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & objFuncClass) const3028 void Builtins::InitializeGeneratorFunction(const JSHandle<GlobalEnv> &env,
3029 const JSHandle<JSHClass> &objFuncClass) const
3030 {
3031 [[maybe_unused]] EcmaHandleScope scope(thread_);
3032 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
3033 JSHandle<JSObject> generatorFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
3034 JSHandle<JSTaggedValue> generatorFuncPrototypeValue(generatorFuncPrototype);
3035
3036 // 26.3.3.1 GeneratorFunction.prototype.constructor
3037 // GeneratorFunction.prototype_or_hclass
3038 JSHandle<JSHClass> generatorFuncInstanceHClass =
3039 factory_->NewEcmaHClass(JSFunction::SIZE, JSType::JS_GENERATOR_FUNCTION, generatorFuncPrototypeValue);
3040 generatorFuncInstanceHClass->SetCallable(true);
3041 generatorFuncInstanceHClass->SetExtensible(true);
3042 // GeneratorFunction = new GeneratorFunction()
3043 JSHandle<JSFunction> generatorFunction =
3044 NewBuiltinConstructor(env, generatorFuncPrototype, GeneratorObject::GeneratorFunctionConstructor,
3045 "GeneratorFunction", FunctionLength::ONE);
3046 JSObject::SetPrototype(thread_, JSHandle<JSObject>::Cast(generatorFunction), env->GetFunctionFunction());
3047 JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
3048 PropertyDescriptor generatorDesc(thread_, JSHandle<JSTaggedValue>::Cast(generatorFunction), false, false, true);
3049 JSObject::DefineOwnProperty(thread_, generatorFuncPrototype, constructorKey, generatorDesc);
3050 generatorFunction->SetProtoOrHClass(thread_, generatorFuncInstanceHClass.GetTaggedValue());
3051 env->SetGeneratorFunctionFunction(thread_, generatorFunction);
3052
3053 // 26.3.3.2 GeneratorFunction.prototype.prototype -> Generator prototype object.
3054 PropertyDescriptor descriptor(thread_, env->GetGeneratorPrototype(), false, false, true);
3055 JSObject::DefineOwnProperty(thread_, generatorFuncPrototype, globalConst->GetHandledPrototypeString(), descriptor);
3056
3057 // 26.3.3.3 GeneratorFunction.prototype[@@toStringTag]
3058 SetStringTagSymbol(env, generatorFuncPrototype, "GeneratorFunction");
3059
3060 // GeneratorFunction prototype __proto__ -> Function.
3061 JSObject::SetPrototype(thread_, generatorFuncPrototype, env->GetFunctionPrototype());
3062
3063 // 26.5.1.1 Generator.prototype.constructor -> %GeneratorFunction.prototype%.
3064 PropertyDescriptor generatorObjDesc(thread_, generatorFuncPrototypeValue, false, false, true);
3065 JSObject::DefineOwnProperty(thread_, JSHandle<JSObject>(env->GetGeneratorPrototype()),
3066 globalConst->GetHandledConstructorString(), generatorObjDesc);
3067
3068 // Generator instances prototype -> GeneratorFunction.prototype.prototype
3069 PropertyDescriptor generatorObjProtoDesc(thread_, generatorFuncPrototypeValue, true, false, false);
3070 JSObject::DefineOwnProperty(thread_, JSHandle<JSObject>(env->GetInitialGenerator()),
3071 globalConst->GetHandledPrototypeString(), generatorObjProtoDesc);
3072
3073 env->SetGeneratorFunctionPrototype(thread_, generatorFuncPrototype);
3074 }
3075
InitializeAsyncGeneratorFunction(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & objFuncClass) const3076 void Builtins::InitializeAsyncGeneratorFunction(const JSHandle<GlobalEnv> &env,
3077 const JSHandle<JSHClass> &objFuncClass) const
3078 {
3079 [[maybe_unused]] EcmaHandleScope scope(thread_);
3080 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
3081 JSHandle<JSObject> asyncGeneratorFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
3082 JSHandle<JSTaggedValue> asyncGeneratorFuncPrototypeValue(asyncGeneratorFuncPrototype);
3083 // 27.4.3.1 AsyncGeneratorFunction.prototype.constructor
3084 JSHandle<JSHClass> asyncGeneratorFuncInstanceHClass =
3085 factory_->NewEcmaHClass(JSFunction::SIZE, JSType::JS_ASYNC_GENERATOR_FUNCTION,
3086 asyncGeneratorFuncPrototypeValue);
3087 asyncGeneratorFuncInstanceHClass->SetCallable(true);
3088 asyncGeneratorFuncInstanceHClass->SetExtensible(true);
3089 JSHandle<JSFunction> asyncGeneratorFunction =
3090 NewBuiltinConstructor(env, asyncGeneratorFuncPrototype,
3091 AsyncGeneratorObject::AsyncGeneratorFunctionConstructor, "AsyncGeneratorFunction",
3092 FunctionLength::ONE);
3093 JSObject::SetPrototype(thread_, JSHandle<JSObject>::Cast(asyncGeneratorFunction), env->GetFunctionFunction());
3094 JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
3095 PropertyDescriptor asyncGeneratorDesc(thread_, JSHandle<JSTaggedValue>::Cast(asyncGeneratorFunction),
3096 false, false, true);
3097 JSObject::DefineOwnProperty(thread_, asyncGeneratorFuncPrototype, constructorKey, asyncGeneratorDesc);
3098 asyncGeneratorFunction->SetProtoOrHClass(thread_, asyncGeneratorFuncInstanceHClass.GetTaggedValue());
3099 env->SetAsyncGeneratorFunctionFunction(thread_, asyncGeneratorFunction);
3100
3101 // 27.4.3.2 AsyncGeneratorFunction.prototype.prototype
3102 PropertyDescriptor descriptor(thread_, env->GetAsyncGeneratorPrototype(), false, false, true);
3103 JSObject::DefineOwnProperty(thread_, asyncGeneratorFuncPrototype, globalConst->GetHandledPrototypeString(),
3104 descriptor);
3105
3106 // 27.4.3.3 AsyncGeneratorFunction.prototype [ @@toStringTag ]
3107 SetStringTagSymbol(env, asyncGeneratorFuncPrototype, "AsyncGeneratorFunction");
3108 // AsyncGeneratorFunction prototype __proto__ -> Function.
3109 JSObject::SetPrototype(thread_, asyncGeneratorFuncPrototype, env->GetFunctionPrototype());
3110
3111 PropertyDescriptor asyncGeneratorObjDesc(thread_, asyncGeneratorFuncPrototypeValue, false, false, true);
3112 JSObject::DefineOwnProperty(thread_, JSHandle<JSObject>(env->GetInitialAsyncGenerator()),
3113 globalConst->GetHandledConstructorString(), asyncGeneratorObjDesc);
3114
3115 PropertyDescriptor asyncGeneratorObjProtoDesc(thread_, asyncGeneratorFuncPrototypeValue, true, false, false);
3116 JSObject::DefineOwnProperty(thread_, JSHandle<JSObject>(env->GetInitialAsyncGenerator()),
3117 globalConst->GetHandledPrototypeString(), asyncGeneratorObjProtoDesc);
3118
3119 env->SetAsyncGeneratorFunctionPrototype(thread_, asyncGeneratorFuncPrototype);
3120 }
3121
InitializeGenerator(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & objFuncClass) const3122 void Builtins::InitializeGenerator(const JSHandle<GlobalEnv> &env, const JSHandle<JSHClass> &objFuncClass) const
3123 {
3124 [[maybe_unused]] EcmaHandleScope scope(thread_);
3125 JSHandle<JSObject> generatorPrototype = factory_->NewJSObjectWithInit(objFuncClass);
3126
3127 // GeneratorObject.prototype method
3128 // Generator.prototype.constructor(value)
3129 SetFunction(env, generatorPrototype, "constructor",
3130 GeneratorObject::GeneratorFunctionConstructor, FunctionLength::ONE);
3131 // 26.5.1.2 Generator.prototype.next(value)
3132 SetFunction(env, generatorPrototype, "next", GeneratorObject::GeneratorPrototypeNext, FunctionLength::ONE);
3133 // 26.5.1.3 Generator.prototype.return(value)
3134 SetFunction(env, generatorPrototype, "return", GeneratorObject::GeneratorPrototypeReturn, FunctionLength::ONE);
3135 // 26.5.1.4 Generator.prototype.throw(exception)
3136 SetFunction(env, generatorPrototype, "throw", GeneratorObject::GeneratorPrototypeThrow, FunctionLength::ONE);
3137
3138 // 26.5.1.5 Generator.prototype[@@toStringTag]
3139 SetStringTagSymbol(env, generatorPrototype, "Generator");
3140
3141 env->SetGeneratorPrototype(thread_, generatorPrototype);
3142 JSObject::SetPrototype(thread_, generatorPrototype, env->GetIteratorPrototype());
3143
3144 // Generator {}
3145 JSHandle<JSObject> initialGeneratorFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
3146 JSObject::SetPrototype(thread_, initialGeneratorFuncPrototype, JSHandle<JSTaggedValue>(generatorPrototype));
3147 env->SetInitialGenerator(thread_, initialGeneratorFuncPrototype);
3148 }
3149
InitializeAsyncGenerator(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & objFuncClass) const3150 void Builtins::InitializeAsyncGenerator(const JSHandle<GlobalEnv> &env,
3151 const JSHandle<JSHClass> &objFuncClass) const
3152 {
3153 [[maybe_unused]] EcmaHandleScope scope(thread_);
3154
3155 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
3156 JSHandle<JSObject> asyncGeneratorFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
3157
3158 // GeneratorObject.prototype method
3159 // 27.6.1.2 AsyncGenerator.prototype.next ( value )
3160 SetFunction(env, asyncGeneratorFuncPrototype, "next", AsyncGeneratorObject::AsyncGeneratorPrototypeNext,
3161 FunctionLength::ONE);
3162 // 27.6.1.3 AsyncGenerator.prototype.return ( value )
3163 SetFunction(env, asyncGeneratorFuncPrototype, "return", AsyncGeneratorObject::AsyncGeneratorPrototypeReturn,
3164 FunctionLength::ONE);
3165 // 27.6.1.4 AsyncGenerator.prototype.throw ( exception )
3166 SetFunction(env, asyncGeneratorFuncPrototype, "throw", AsyncGeneratorObject::AsyncGeneratorPrototypeThrow,
3167 FunctionLength::ONE);
3168
3169 // 27.6.1.5 AsyncGenerator.prototype [ @@toStringTag ]
3170 SetStringTagSymbol(env, asyncGeneratorFuncPrototype, "AsyncGenerator");
3171
3172 PropertyDescriptor descriptor(thread_, env->GetAsyncIteratorPrototype(), true, false, false);
3173 JSObject::DefineOwnProperty(thread_, asyncGeneratorFuncPrototype,
3174 globalConst->GetHandledPrototypeString(), descriptor);
3175 env->SetAsyncGeneratorPrototype(thread_, asyncGeneratorFuncPrototype);
3176 JSObject::SetPrototype(thread_, asyncGeneratorFuncPrototype, env->GetAsyncIteratorPrototype());
3177
3178 JSHandle<JSObject> initialAsyncGeneratorFuncPrototype = factory_->NewJSObjectWithInit(objFuncClass);
3179 JSObject::SetPrototype(thread_, initialAsyncGeneratorFuncPrototype,
3180 JSHandle<JSTaggedValue>(asyncGeneratorFuncPrototype));
3181 env->SetInitialAsyncGenerator(thread_, initialAsyncGeneratorFuncPrototype);
3182 }
3183
SetArgumentsSharedAccessor(const JSHandle<GlobalEnv> & env)3184 void Builtins::SetArgumentsSharedAccessor(const JSHandle<GlobalEnv> &env)
3185 {
3186 JSHandle<JSTaggedValue> throwFunction = env->GetThrowTypeError();
3187
3188 JSHandle<AccessorData> accessor = factory_->NewAccessorData();
3189 accessor->SetGetter(thread_, throwFunction);
3190 accessor->SetSetter(thread_, throwFunction);
3191 env->SetArgumentsCallerAccessor(thread_, accessor);
3192
3193 accessor = factory_->NewAccessorData();
3194 accessor->SetGetter(thread_, throwFunction);
3195 accessor->SetSetter(thread_, throwFunction);
3196 env->SetArgumentsCalleeAccessor(thread_, accessor);
3197 }
3198
SetAccessor(const JSHandle<JSObject> & obj,const JSHandle<JSTaggedValue> & key,const JSHandle<JSTaggedValue> & getter,const JSHandle<JSTaggedValue> & setter) const3199 void Builtins::SetAccessor(const JSHandle<JSObject> &obj, const JSHandle<JSTaggedValue> &key,
3200 const JSHandle<JSTaggedValue> &getter, const JSHandle<JSTaggedValue> &setter) const
3201 {
3202 JSHandle<AccessorData> accessor = factory_->NewAccessorData();
3203 accessor->SetGetter(thread_, getter);
3204 accessor->SetSetter(thread_, setter);
3205 PropertyAttributes attr = PropertyAttributes::DefaultAccessor(false, false, true);
3206 JSObject::AddAccessor(thread_, JSHandle<JSTaggedValue>::Cast(obj), key, accessor, attr);
3207 }
3208
SetGetter(const JSHandle<JSObject> & obj,const JSHandle<JSTaggedValue> & key,const JSHandle<JSTaggedValue> & getter) const3209 void Builtins::SetGetter(const JSHandle<JSObject> &obj, const JSHandle<JSTaggedValue> &key,
3210 const JSHandle<JSTaggedValue> &getter) const
3211 {
3212 JSHandle<AccessorData> accessor = factory_->NewAccessorData();
3213 accessor->SetGetter(thread_, getter);
3214 PropertyAttributes attr = PropertyAttributes::DefaultAccessor(false, false, true);
3215 JSObject::AddAccessor(thread_, JSHandle<JSTaggedValue>::Cast(obj), key, accessor, attr);
3216 }
3217
3218 #ifdef ARK_SUPPORT_INTL
NewIntlConstructor(const JSHandle<GlobalEnv> & env,const JSHandle<JSObject> & prototype,EcmaEntrypoint ctorFunc,std::string_view name,int length)3219 JSHandle<JSFunction> Builtins::NewIntlConstructor(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &prototype,
3220 EcmaEntrypoint ctorFunc, std::string_view name, int length)
3221 {
3222 JSHandle<JSFunction> ctor =
3223 factory_->NewJSBuiltinFunction(env, reinterpret_cast<void *>(ctorFunc), FunctionKind::BUILTIN_CONSTRUCTOR);
3224 InitializeIntlCtor(env, prototype, ctor, name, length);
3225 return ctor;
3226 }
3227
3228 #define INTL_LAZY_INITIALIZE(type) \
3229 void Builtins::LazyInitialize##type(const JSHandle<GlobalEnv> &env) const \
3230 { \
3231 [[maybe_unused]] EcmaHandleScope scope(thread_); \
3232 JSHandle<JSObject> intlObject(env->GetIntlFunction()); \
3233 JSHandle<JSTaggedValue> key(factory_->NewFromUtf8ReadOnly(#type)); \
3234 auto accessor = factory_->NewInternalAccessor(nullptr, \
3235 reinterpret_cast<void *>(BuiltinsLazyCallback::type)); \
3236 SetLazyAccessor(intlObject, key, accessor); \
3237 env->Set##type##Function(thread_, accessor); \
3238 }
3239
ITERATE_INTL(INTL_LAZY_INITIALIZE)3240 ITERATE_INTL(INTL_LAZY_INITIALIZE)
3241 #undef INTL_LAZY_INITIALIZE
3242
3243 void Builtins::InitializeIntlCtor(const JSHandle<GlobalEnv> &env, const JSHandle<JSObject> &prototype,
3244 const JSHandle<JSFunction> &ctor, std::string_view name, int length)
3245 {
3246 const GlobalEnvConstants *globalConst = thread_->GlobalConstants();
3247 JSFunction::SetFunctionLength(thread_, ctor, JSTaggedValue(length));
3248 JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly(name));
3249 JSFunction::SetFunctionName(thread_, JSHandle<JSFunctionBase>(ctor), nameString,
3250 JSHandle<JSTaggedValue>(thread_, JSTaggedValue::Undefined()));
3251 JSHandle<JSTaggedValue> constructorKey = globalConst->GetHandledConstructorString();
3252 PropertyDescriptor descriptor1(thread_, JSHandle<JSTaggedValue>::Cast(ctor), true, false, true);
3253 JSObject::DefineOwnProperty(thread_, prototype, constructorKey, descriptor1);
3254
3255 // set "prototype" in constructor.
3256 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_, ctor, prototype.GetTaggedValue());
3257
3258 if (!JSTaggedValue::SameValue(thread_, nameString, thread_->GlobalConstants()->GetHandledAsyncFunctionString())) {
3259 JSHandle<JSObject> intlObject(thread_, env->GetIntlFunction().GetTaggedValue());
3260 PropertyDescriptor descriptor2(thread_, JSHandle<JSTaggedValue>::Cast(ctor), true, false, true);
3261 JSObject::DefineOwnProperty(thread_, intlObject, nameString, descriptor2);
3262 }
3263 }
3264
InitializeIntl(const JSHandle<GlobalEnv> & env,const JSHandle<JSTaggedValue> & objFuncPrototypeValue)3265 void Builtins::InitializeIntl(const JSHandle<GlobalEnv> &env, const JSHandle<JSTaggedValue> &objFuncPrototypeValue)
3266 {
3267 [[maybe_unused]] EcmaHandleScope scope(thread_);
3268 JSHandle<JSHClass> intlHClass = factory_->NewEcmaHClass(JSIntl::SIZE, JSType::JS_INTL, objFuncPrototypeValue);
3269 JSHandle<JSObject> intlObject = factory_->NewJSObjectWithInit(intlHClass);
3270
3271 JSHandle<JSTaggedValue> initIntlSymbol(factory_->NewPublicSymbolWithChar("Symbol.IntlLegacyConstructedSymbol"));
3272 SetNoneAttributeProperty(intlObject, "fallbackSymbol", initIntlSymbol);
3273
3274 SetFunction(env, intlObject, "getCanonicalLocales", Intl::GetCanonicalLocales, FunctionLength::ONE);
3275
3276 // initial value of the "Intl" property of the global object.
3277 JSHandle<JSTaggedValue> intlString(factory_->NewFromASCIIReadOnly("Intl"));
3278 JSHandle<JSObject> globalObject(thread_, env->GetGlobalObject());
3279 PropertyDescriptor intlDesc(thread_, JSHandle<JSTaggedValue>::Cast(intlObject), true, false, true);
3280 JSObject::DefineOwnProperty(thread_, globalObject, intlString, intlDesc);
3281
3282 SetStringTagSymbol(env, intlObject, "Intl");
3283
3284 env->SetIntlFunction(thread_, intlObject);
3285 }
3286
InitializeDateTimeFormat(const JSHandle<GlobalEnv> & env)3287 void Builtins::InitializeDateTimeFormat(const JSHandle<GlobalEnv> &env)
3288 {
3289 [[maybe_unused]] EcmaHandleScope scope(thread_);
3290 // DateTimeFormat.prototype
3291 JSHandle<JSFunction> objFun(env->GetObjectFunction());
3292 JSHandle<JSObject> dtfPrototype = factory_->NewJSObjectByConstructor(env, objFun);
3293 JSHandle<JSTaggedValue> dtfPrototypeValue(dtfPrototype);
3294
3295 // DateTimeFormat.prototype_or_hclass
3296 JSHandle<JSHClass> dtfFuncInstanceHClass =
3297 factory_->NewEcmaHClass(JSDateTimeFormat::SIZE, JSType::JS_DATE_TIME_FORMAT, dtfPrototypeValue);
3298
3299 // DateTimeFormat = new Function()
3300 // 13.4.1 Intl.DateTimeFormat.prototype.constructor
3301 JSHandle<JSObject> dtfFunction(NewIntlConstructor(env, dtfPrototype, DateTimeFormat::DateTimeFormatConstructor,
3302 "DateTimeFormat", FunctionLength::ZERO));
3303 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
3304 JSHandle<JSFunction>(dtfFunction),
3305 JSTaggedValue(*dtfFuncInstanceHClass));
3306
3307 // 13.3.2 Intl.DateTimeFormat.supportedLocalesOf ( locales [ , options ] )
3308 SetFunction(env, dtfFunction, "supportedLocalesOf", DateTimeFormat::SupportedLocalesOf, FunctionLength::ONE);
3309
3310 // DateTimeFormat.prototype method
3311 // 13.4.2 Intl.DateTimeFormat.prototype [ @@toStringTag ]
3312 SetStringTagSymbol(env, dtfPrototype, "Intl.DateTimeFormat");
3313 env->SetDateTimeFormatFunction(thread_, dtfFunction);
3314
3315 // 13.4.3 get Intl.DateTimeFormat.prototype.format
3316 JSHandle<JSTaggedValue> formatGetter = CreateGetter(env, DateTimeFormat::Format, "format", FunctionLength::ZERO);
3317 JSHandle<JSTaggedValue> formatSetter(thread_, JSTaggedValue::Undefined());
3318 SetAccessor(dtfPrototype, thread_->GlobalConstants()->GetHandledFormatString(), formatGetter, formatSetter);
3319
3320 // 13.4.4 Intl.DateTimeFormat.prototype.formatToParts ( date )
3321 SetFunction(env, dtfPrototype, "formatToParts", DateTimeFormat::FormatToParts, FunctionLength::ONE);
3322
3323 // 13.4.5 Intl.DateTimeFormat.prototype.resolvedOptions ()
3324 SetFunction(env, dtfPrototype, "resolvedOptions", DateTimeFormat::ResolvedOptions, FunctionLength::ZERO);
3325
3326 SetFunction(env, dtfPrototype, "formatRange", DateTimeFormat::FormatRange, FunctionLength::TWO);
3327
3328 SetFunction(env, dtfPrototype, "formatRangeToParts", DateTimeFormat::FormatRangeToParts, FunctionLength::TWO);
3329 }
3330
InitializeRelativeTimeFormat(const JSHandle<GlobalEnv> & env)3331 void Builtins::InitializeRelativeTimeFormat(const JSHandle<GlobalEnv> &env)
3332 {
3333 [[maybe_unused]] EcmaHandleScope scope(thread_);
3334 // RelativeTimeFormat.prototype
3335 JSHandle<JSFunction> objFun(env->GetObjectFunction());
3336 JSHandle<JSObject> rtfPrototype = factory_->NewJSObjectByConstructor(env, objFun);
3337 JSHandle<JSTaggedValue> rtfPrototypeValue(rtfPrototype);
3338
3339 // RelativeTimeFormat.prototype_or_hclass
3340 JSHandle<JSHClass> rtfFuncInstanceHClass =
3341 factory_->NewEcmaHClass(JSRelativeTimeFormat::SIZE, JSType::JS_RELATIVE_TIME_FORMAT, rtfPrototypeValue);
3342
3343 // RelativeTimeFormat = new Function()
3344 // 14.2.1 Intl.RelativeTimeFormat.prototype.constructor
3345 JSHandle<JSObject> rtfFunction(NewIntlConstructor(env, rtfPrototype,
3346 RelativeTimeFormat::RelativeTimeFormatConstructor,
3347 "RelativeTimeFormat", FunctionLength::ZERO));
3348 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
3349 JSHandle<JSFunction>(rtfFunction),
3350 JSTaggedValue(*rtfFuncInstanceHClass));
3351
3352 // 14.3.2 Intl.RelativeTimeFormat.supportedLocalesOf ( locales [ , options ] )
3353 SetFunction(env, rtfFunction, "supportedLocalesOf", RelativeTimeFormat::SupportedLocalesOf, FunctionLength::ONE);
3354
3355 // RelativeTimeFormat.prototype method
3356 // 14.4.2 Intl.RelativeTimeFormat.prototype [ @@toStringTag ]
3357 SetStringTagSymbol(env, rtfPrototype, "Intl.RelativeTimeFormat");
3358 env->SetRelativeTimeFormatFunction(thread_, rtfFunction);
3359
3360 // 14.4.3 get Intl.RelativeTimeFormat.prototype.format
3361 SetFunction(env, rtfPrototype, "format", RelativeTimeFormat::Format, FunctionLength::TWO);
3362
3363 // 14.4.4 Intl.RelativeTimeFormat.prototype.formatToParts( value, unit )
3364 SetFunction(env, rtfPrototype, "formatToParts", RelativeTimeFormat::FormatToParts, FunctionLength::TWO);
3365
3366 // 14.4.5 Intl.RelativeTimeFormat.prototype.resolvedOptions ()
3367 SetFunction(env, rtfPrototype, "resolvedOptions", RelativeTimeFormat::ResolvedOptions, FunctionLength::ZERO);
3368 }
3369
InitializeNumberFormat(const JSHandle<GlobalEnv> & env)3370 void Builtins::InitializeNumberFormat(const JSHandle<GlobalEnv> &env)
3371 {
3372 [[maybe_unused]] EcmaHandleScope scope(thread_);
3373 // NumberFormat.prototype
3374 JSHandle<JSFunction> objFun(env->GetObjectFunction());
3375 JSHandle<JSObject> nfPrototype = factory_->NewJSObjectByConstructor(env, objFun);
3376 JSHandle<JSTaggedValue> nfPrototypeValue(nfPrototype);
3377
3378 // NumberFormat.prototype_or_hclass
3379 JSHandle<JSHClass> nfFuncInstanceHClass =
3380 factory_->NewEcmaHClass(JSNumberFormat::SIZE, JSType::JS_NUMBER_FORMAT, nfPrototypeValue);
3381
3382 // NumberFormat = new Function()
3383 // 12.4.1 Intl.NumberFormat.prototype.constructor
3384 JSHandle<JSObject> nfFunction(NewIntlConstructor(env, nfPrototype, NumberFormat::NumberFormatConstructor,
3385 "NumberFormat", FunctionLength::ZERO));
3386 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
3387 JSHandle<JSFunction>(nfFunction),
3388 JSTaggedValue(*nfFuncInstanceHClass));
3389
3390 // 12.3.2 Intl.NumberFormat.supportedLocalesOf ( locales [ , options ] )
3391 SetFunction(env, nfFunction, "supportedLocalesOf", NumberFormat::SupportedLocalesOf, FunctionLength::ONE);
3392
3393 // NumberFormat.prototype method
3394 // 12.4.2 Intl.NumberFormat.prototype [ @@toStringTag ]
3395 SetStringTagSymbol(env, nfPrototype, "Intl.NumberFormat");
3396 env->SetNumberFormatFunction(thread_, nfFunction);
3397
3398 // 12.4.3 get Intl.NumberFormat.prototype.format
3399 JSHandle<JSTaggedValue> formatGetter = CreateGetter(env, NumberFormat::Format, "format", FunctionLength::ZERO);
3400 JSHandle<JSTaggedValue> formatSetter(thread_, JSTaggedValue::Undefined());
3401 SetAccessor(nfPrototype, thread_->GlobalConstants()->GetHandledFormatString(), formatGetter, formatSetter);
3402
3403 // 12.4.4 Intl.NumberFormat.prototype.formatToParts ( date )
3404 SetFunction(env, nfPrototype, "formatToParts", NumberFormat::FormatToParts, FunctionLength::ONE);
3405
3406 // 12.4.5 Intl.NumberFormat.prototype.resolvedOptions ()
3407 SetFunction(env, nfPrototype, "resolvedOptions", NumberFormat::ResolvedOptions, FunctionLength::ZERO);
3408 }
3409
InitializeLocale(const JSHandle<GlobalEnv> & env)3410 void Builtins::InitializeLocale(const JSHandle<GlobalEnv> &env)
3411 {
3412 [[maybe_unused]] EcmaHandleScope scope(thread_);
3413 // Locale.prototype
3414 JSHandle<JSFunction> objFun(env->GetObjectFunction());
3415 JSHandle<JSObject> localePrototype = factory_->NewJSObjectByConstructor(env, objFun);
3416 JSHandle<JSTaggedValue> localePrototypeValue(localePrototype);
3417
3418 // Locale.prototype_or_hclass
3419 JSHandle<JSHClass> localeFuncInstanceHClass =
3420 factory_->NewEcmaHClass(JSLocale::SIZE, JSType::JS_LOCALE, localePrototypeValue);
3421
3422 // Locale = new Function()
3423 JSHandle<JSObject> localeFunction(
3424 NewIntlConstructor(env, localePrototype, Locale::LocaleConstructor, "Locale", FunctionLength::ONE));
3425 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
3426 JSHandle<JSFunction>(localeFunction),
3427 JSTaggedValue(*localeFuncInstanceHClass));
3428
3429 // Locale.prototype method
3430 SetFunction(env, localePrototype, "maximize", Locale::Maximize, FunctionLength::ZERO);
3431 SetFunction(env, localePrototype, "minimize", Locale::Minimize, FunctionLength::ZERO);
3432 SetFunction(env, localePrototype, "toString", Locale::ToString, FunctionLength::ZERO);
3433
3434 JSHandle<JSTaggedValue> baseNameGetter = CreateGetter(env, Locale::GetBaseName, "baseName", FunctionLength::ZERO);
3435 SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledBaseNameString(), baseNameGetter);
3436
3437 JSHandle<JSTaggedValue> calendarGetter = CreateGetter(env, Locale::GetCalendar, "calendar", FunctionLength::ZERO);
3438 SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledCalendarString(), calendarGetter);
3439
3440 JSHandle<JSTaggedValue> caseFirstGetter =
3441 CreateGetter(env, Locale::GetCaseFirst, "caseFirst", FunctionLength::ZERO);
3442 SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledCaseFirstString(), caseFirstGetter);
3443
3444 JSHandle<JSTaggedValue> collationGetter =
3445 CreateGetter(env, Locale::GetCollation, "collation", FunctionLength::ZERO);
3446 SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledCollationString(), collationGetter);
3447
3448 JSHandle<JSTaggedValue> hourCycleGetter =
3449 CreateGetter(env, Locale::GetHourCycle, "hourCycle", FunctionLength::ZERO);
3450 SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledHourCycleString(), hourCycleGetter);
3451
3452 JSHandle<JSTaggedValue> numericGetter = CreateGetter(env, Locale::GetNumeric, "numeric", FunctionLength::ZERO);
3453 SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledNumericString(), numericGetter);
3454
3455 JSHandle<JSTaggedValue> numberingSystemGetter =
3456 CreateGetter(env, Locale::GetNumberingSystem, "numberingSystem", FunctionLength::ZERO);
3457 SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledNumberingSystemString(), numberingSystemGetter);
3458
3459 JSHandle<JSTaggedValue> languageGetter = CreateGetter(env, Locale::GetLanguage, "language", FunctionLength::ZERO);
3460 SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledLanguageString(), languageGetter);
3461
3462 JSHandle<JSTaggedValue> scriptGetter = CreateGetter(env, Locale::GetScript, "script", FunctionLength::ZERO);
3463 SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledScriptString(), scriptGetter);
3464
3465 JSHandle<JSTaggedValue> regionGetter = CreateGetter(env, Locale::GetRegion, "region", FunctionLength::ZERO);
3466 SetGetter(localePrototype, thread_->GlobalConstants()->GetHandledRegionString(), regionGetter);
3467
3468 // 10.3.2 Intl.Locale.prototype[ @@toStringTag ]
3469 SetStringTagSymbol(env, localePrototype, "Intl.Locale");
3470 env->SetLocaleFunction(thread_, localeFunction);
3471 }
3472
InitializeCollator(const JSHandle<GlobalEnv> & env)3473 void Builtins::InitializeCollator(const JSHandle<GlobalEnv> &env)
3474 {
3475 [[maybe_unused]] EcmaHandleScope scope(thread_);
3476 // Collator.prototype
3477 JSHandle<JSFunction> objFun(env->GetObjectFunction());
3478 JSHandle<JSObject> collatorPrototype = factory_->NewJSObjectByConstructor(env, objFun);
3479 JSHandle<JSTaggedValue> collatorPrototypeValue(collatorPrototype);
3480
3481 // Collator.prototype_or_hclass
3482 JSHandle<JSHClass> collatorFuncInstanceHClass =
3483 factory_->NewEcmaHClass(JSCollator::SIZE, JSType::JS_COLLATOR, collatorPrototypeValue);
3484
3485 // Collator = new Function()
3486 // 11.1.2 Intl.Collator.prototype.constructor
3487 JSHandle<JSObject> collatorFunction(
3488 NewIntlConstructor(env, collatorPrototype, Collator::CollatorConstructor, "Collator", FunctionLength::ZERO));
3489 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
3490 JSHandle<JSFunction>(collatorFunction),
3491 JSTaggedValue(*collatorFuncInstanceHClass));
3492
3493 // 11.2.2 Intl.Collator.supportedLocalesOf ( locales [ , options ] )
3494 SetFunction(env, collatorFunction, "supportedLocalesOf", Collator::SupportedLocalesOf, FunctionLength::ONE);
3495
3496 // Collator.prototype method
3497 // 11.3.2 Intl.Collator.prototype [ @@toStringTag ]
3498 SetStringTagSymbol(env, collatorPrototype, "Intl.Collator");
3499 env->SetCollatorFunction(thread_, collatorFunction);
3500
3501 // 11.3.3 get Intl.Collator.prototype.compare
3502 JSHandle<JSTaggedValue> compareGetter = CreateGetter(env, Collator::Compare, "compare", FunctionLength::ZERO);
3503 JSHandle<JSTaggedValue> compareSetter(thread_, JSTaggedValue::Undefined());
3504 SetAccessor(collatorPrototype, thread_->GlobalConstants()->GetHandledCompareString(), compareGetter, compareSetter);
3505
3506 // 11.3.4 Intl.Collator.prototype.resolvedOptions ()
3507 SetFunction(env, collatorPrototype, "resolvedOptions", Collator::ResolvedOptions, FunctionLength::ZERO,
3508 BUILTINS_STUB_ID(CollatorResolvedOptions));
3509 }
3510
InitializePluralRules(const JSHandle<GlobalEnv> & env)3511 void Builtins::InitializePluralRules(const JSHandle<GlobalEnv> &env)
3512 {
3513 [[maybe_unused]] EcmaHandleScope scope(thread_);
3514 // PluralRules.prototype
3515 JSHandle<JSFunction> objFun(env->GetObjectFunction());
3516 JSHandle<JSObject> prPrototype = factory_->NewJSObjectByConstructor(env, objFun);
3517 JSHandle<JSTaggedValue> prPrototypeValue(prPrototype);
3518
3519 // PluralRules.prototype_or_hclass
3520 JSHandle<JSHClass> prFuncInstanceHClass =
3521 factory_->NewEcmaHClass(JSPluralRules::SIZE, JSType::JS_PLURAL_RULES, prPrototypeValue);
3522
3523 // PluralRules = new Function()
3524 // 15.2.1 Intl.PluralRules.prototype.constructor
3525 JSHandle<JSObject> prFunction(
3526 NewIntlConstructor(env, prPrototype, PluralRules::PluralRulesConstructor, "PluralRules", FunctionLength::ZERO));
3527 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
3528 JSHandle<JSFunction>(prFunction),
3529 JSTaggedValue(*prFuncInstanceHClass));
3530
3531 // 15.3.2 Intl.PluralRules.supportedLocalesOf ( locales [ , options ] )
3532 SetFunction(env, prFunction, "supportedLocalesOf", PluralRules::SupportedLocalesOf, FunctionLength::ONE);
3533
3534 // PluralRules.prototype method
3535 // 15.4.2 Intl.PluralRules.prototype [ @@toStringTag ]
3536 SetStringTagSymbol(env, prPrototype, "Intl.PluralRules");
3537 env->SetPluralRulesFunction(thread_, prFunction);
3538
3539 // 15.4.3 get Intl.PluralRules.prototype.select
3540 SetFunction(env, prPrototype, "select", PluralRules::Select, FunctionLength::ONE);
3541
3542 // 15.4.5 Intl.PluralRules.prototype.resolvedOptions ()
3543 SetFunction(env, prPrototype, "resolvedOptions", PluralRules::ResolvedOptions, FunctionLength::ZERO);
3544 }
3545
InitializeDisplayNames(const JSHandle<GlobalEnv> & env)3546 void Builtins::InitializeDisplayNames(const JSHandle<GlobalEnv> &env)
3547 {
3548 [[maybe_unused]] EcmaHandleScope scope(thread_);
3549 // DisplayNames.prototype
3550 JSHandle<JSFunction> objFun(env->GetObjectFunction());
3551 JSHandle<JSObject> dnPrototype = factory_->NewJSObjectByConstructor(env, objFun);
3552 JSHandle<JSTaggedValue> dnPrototypeValue(dnPrototype);
3553
3554 // DisplayNames.prototype_or_hclass
3555 JSHandle<JSHClass> dnFuncInstanceHClass =
3556 factory_->NewEcmaHClass(JSDisplayNames::SIZE, JSType::JS_DISPLAYNAMES, dnPrototypeValue);
3557
3558 // DisplayNames = new Function()
3559 // 12.4.1 Intl.DisplayNames.prototype.constructor
3560 JSHandle<JSObject> dnFunction(NewIntlConstructor(env, dnPrototype, DisplayNames::DisplayNamesConstructor,
3561 "DisplayNames", FunctionLength::TWO));
3562 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
3563 JSHandle<JSFunction>(dnFunction),
3564 JSTaggedValue(*dnFuncInstanceHClass));
3565
3566 // 12.3.2 Intl.DisplayNames.supportedLocalesOf ( locales [ , options ] )
3567 SetFunction(env, dnFunction, "supportedLocalesOf", DisplayNames::SupportedLocalesOf, FunctionLength::ONE);
3568
3569 // DisplayNames.prototype method
3570 // 12.4.2 Intl.DisplayNames.prototype[ @@toStringTag ]
3571 SetStringTagSymbol(env, dnPrototype, "Intl.DisplayNames");
3572 env->SetDisplayNamesFunction(thread_, dnFunction);
3573
3574 // 12.4.3 get Intl.DisplayNames.prototype.of
3575 SetFunction(env, dnPrototype, "of", DisplayNames::Of, FunctionLength::ONE);
3576
3577 // 12.4.4 Intl.DisplayNames.prototype.resolvedOptions ()
3578 SetFunction(env, dnPrototype, "resolvedOptions", DisplayNames::ResolvedOptions, FunctionLength::ZERO);
3579 }
3580
InitializeListFormat(const JSHandle<GlobalEnv> & env)3581 void Builtins::InitializeListFormat(const JSHandle<GlobalEnv> &env)
3582 {
3583 [[maybe_unused]] EcmaHandleScope scope(thread_);
3584 // JSListFormat.prototype
3585 JSHandle<JSFunction> objFun(env->GetObjectFunction());
3586 JSHandle<JSObject> lfPrototype = factory_->NewJSObjectByConstructor(env, objFun);
3587 JSHandle<JSTaggedValue> lfPrototypeValue(lfPrototype);
3588
3589 // JSListFormat.prototype_or_hclass
3590 JSHandle<JSHClass> lfFuncInstanceHClass =
3591 factory_->NewEcmaHClass(JSListFormat::SIZE, JSType::JS_LIST_FORMAT, lfPrototypeValue);
3592
3593 // JSListFormat = new Function()
3594 // 13.4.1 Intl.ListFormat.prototype.constructor
3595 JSHandle<JSObject> lfFunction(NewIntlConstructor(env, lfPrototype, ListFormat::ListFormatConstructor,
3596 "ListFormat", FunctionLength::ZERO));
3597 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
3598 JSHandle<JSFunction>(lfFunction),
3599 JSTaggedValue(*lfFuncInstanceHClass));
3600
3601 // 13.3.2 Intl.ListFormat.supportedLocalesOf ( locales [ , options ] )
3602 SetFunction(env, lfFunction, "supportedLocalesOf", ListFormat::SupportedLocalesOf, FunctionLength::ONE);
3603
3604 // ListFormat.prototype method
3605 // 13.4.2 Intl.ListFormat.prototype [ @@toStringTag ]
3606 SetStringTagSymbol(env, lfPrototype, "Intl.ListFormat");
3607 env->SetListFormatFunction(thread_, lfFunction);
3608
3609 // 13.4.3 get Intl.ListFormat.prototype.format( list )
3610 SetFunction(env, lfPrototype, "format", ListFormat::Format, FunctionLength::ONE);
3611
3612 // 13.4.4 Intl.ListFormat.prototype.formatToParts( list )
3613 SetFunction(env, lfPrototype, "formatToParts", ListFormat::FormatToParts, FunctionLength::ONE);
3614
3615 // 13.4.5 Intl.ListFormat.prototype.resolvedOptions()
3616 SetFunction(env, lfPrototype, "resolvedOptions", ListFormat::ResolvedOptions, FunctionLength::ZERO);
3617 }
3618
InitializeSegmenter(const JSHandle<GlobalEnv> & env)3619 void Builtins::InitializeSegmenter(const JSHandle<GlobalEnv> &env)
3620 {
3621 [[maybe_unused]] EcmaHandleScope scope(thread_);
3622 // Segmenter.prototype
3623 JSHandle<JSFunction> objFun(env->GetObjectFunction());
3624 JSHandle<JSObject> sgPrototype = factory_->NewJSObjectByConstructor(env, objFun);
3625 JSHandle<JSTaggedValue> sgPrototypeValue(sgPrototype);
3626
3627 // Segmenter.prototype_or_hclass
3628 JSHandle<JSHClass> sgFuncInstanceHClass =
3629 factory_->NewEcmaHClass(JSSegmenter::SIZE, JSType::JS_SEGMENTER, sgPrototypeValue);
3630
3631 // Segmenter = new Function()
3632 // 18.3.1 Intl.Segmenter.prototype.constructor
3633 JSHandle<JSObject> sgFunction(NewIntlConstructor(env, sgPrototype, Segmenter::SegmenterConstructor,
3634 "Segmenter", FunctionLength::ZERO));
3635 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
3636 JSHandle<JSFunction>(sgFunction),
3637 sgFuncInstanceHClass.GetTaggedValue());
3638
3639 // 18.2.2 Intl.Segmenter.supportedLocalesOf ( locales [ , options ] )
3640 SetFunction(env, sgFunction, "supportedLocalesOf", Segmenter::SupportedLocalesOf, FunctionLength::ONE);
3641
3642 // Segmenter.prototype method
3643 // 18.3.2 Intl.Segmenter.prototype [ @@toStringTag ]
3644 SetStringTagSymbol(env, sgPrototype, "Intl.Segmenter");
3645 env->SetSegmenterFunction(thread_, sgFunction);
3646
3647 // 18.3.4 Intl.Segmenter.prototype.resolvedOptions ( )
3648 SetFunction(env, sgPrototype, "resolvedOptions", Segmenter::ResolvedOptions, FunctionLength::ZERO);
3649
3650 // 18.3.3 Intl.Segmenter.prototype.segment ( string )
3651 SetFunction(env, sgPrototype, "segment", Segmenter::Segment, FunctionLength::ONE);
3652 }
3653
InitializeSegments(const JSHandle<GlobalEnv> & env)3654 void Builtins::InitializeSegments(const JSHandle<GlobalEnv> &env)
3655 {
3656 [[maybe_unused]] EcmaHandleScope scope(thread_);
3657 // Segments.prototype
3658 JSHandle<JSFunction> objFun(env->GetObjectFunction());
3659 JSHandle<JSObject> segmentsPrototype = factory_->NewJSObjectByConstructor(env, objFun);
3660 JSHandle<JSTaggedValue> segmentsPrototypeValue(segmentsPrototype);
3661
3662 // Segments.prototype_or_hclass
3663 JSHandle<JSHClass> segmentsFuncInstanceHClass =
3664 factory_->NewEcmaHClass(JSSegments::SIZE, JSType::JS_SEGMENTS, segmentsPrototypeValue);
3665
3666 JSHandle<JSFunction> segmentsFunction(
3667 factory_->NewJSBuiltinFunction(env, static_cast<void *>(nullptr), FunctionKind::BASE_CONSTRUCTOR));
3668 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
3669 JSHandle<JSFunction>(segmentsFunction),
3670 segmentsFuncInstanceHClass.GetTaggedValue());
3671
3672 env->SetSegmentsFunction(thread_, segmentsFunction);
3673
3674 // %SegmentsPrototype%.containing ( index )
3675 SetFunction(env, segmentsPrototype, "containing", Segments::Containing, FunctionLength::ONE);
3676 SetAndReturnFunctionAtSymbol(env, segmentsPrototype,
3677 env->GetIteratorSymbol(), "[Symbol.iterator]", Segments::GetSegmentIterator, FunctionLength::ZERO);
3678 }
3679
InitializeSegmentIterator(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & iteratorFuncClass) const3680 void Builtins::InitializeSegmentIterator(const JSHandle<GlobalEnv> &env,
3681 const JSHandle<JSHClass> &iteratorFuncClass) const
3682 {
3683 // SegmentIterator.prototype
3684 JSHandle<JSObject> segIterPrototype(factory_->NewJSObjectWithInit(iteratorFuncClass));
3685
3686 // SegmentIterator.prototype_or_hclass
3687 JSHandle<JSHClass> segIterFuncInstanceHClass = factory_->NewEcmaHClass(
3688 JSSegmentIterator::SIZE, JSType::JS_SEGMENT_ITERATOR, JSHandle<JSTaggedValue>(segIterPrototype));
3689
3690 JSHandle<JSFunction> segIterFunction(
3691 factory_->NewJSBuiltinFunction(env, static_cast<void *>(nullptr), FunctionKind::BASE_CONSTRUCTOR));
3692 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
3693 JSHandle<JSFunction>(segIterFunction),
3694 segIterFuncInstanceHClass.GetTaggedValue());
3695
3696 SetFunction(env, segIterPrototype, "next", SegmentIterator::Next, FunctionLength::ZERO);
3697 SetStringTagSymbol(env, segIterPrototype, "Segmenter String Iterator");
3698
3699 env->SetSegmentIterator(thread_, segIterFunction);
3700 env->SetSegmentIteratorPrototype(thread_, segIterPrototype);
3701 }
3702 #endif // #ifdef ARK_SUPPORT_INTL
3703
InitializeArkTools(const JSHandle<GlobalEnv> & env) const3704 JSHandle<JSObject> Builtins::InitializeArkTools(const JSHandle<GlobalEnv> &env) const
3705 {
3706 JSHandle<JSObject> tools = factory_->NewEmptyJSObject(env);
3707 for (const base::BuiltinFunctionEntry &entry: builtins::BuiltinsArkTools::GetArkToolsFunctions()) {
3708 SetFunction(env, tools, entry.GetName(), entry.GetEntrypoint(),
3709 entry.GetLength(), entry.GetBuiltinStubId());
3710 }
3711 JSHandle<JSTaggedValue> gcBuiltins(InitializeGcBuiltins(env));
3712 SetConstantObject(tools, "GC", gcBuiltins);
3713 return tools;
3714 }
3715
InitializeGcBuiltins(const JSHandle<GlobalEnv> & env) const3716 JSHandle<JSObject> Builtins::InitializeGcBuiltins(const JSHandle<GlobalEnv> &env) const
3717 {
3718 JSHandle<JSObject> builtins = factory_->NewEmptyJSObject(env);
3719 for (const base::BuiltinFunctionEntry &entry: builtins::BuiltinsGc::GetGcFunctions()) {
3720 SetFunction(env, builtins, entry.GetName(), entry.GetEntrypoint(),
3721 entry.GetLength(), entry.GetBuiltinStubId());
3722 }
3723
3724 for (const base::BuiltinFunctionEntry &entry: builtins::BuiltinsGc::GetGcFunctionsHybrid()) {
3725 SetFunction(env, builtins, entry.GetName(), entry.GetEntrypoint(),
3726 entry.GetLength(), entry.GetBuiltinStubId());
3727 }
3728
3729 return builtins;
3730 }
3731
InitializeGlobalRegExp(JSHandle<JSObject> & obj) const3732 void Builtins::InitializeGlobalRegExp(JSHandle<JSObject> &obj) const
3733 {
3734 // $1
3735 auto accessor1 = factory_->NewInternalAccessor(reinterpret_cast<void *>(RegExp::SetCapture1),
3736 reinterpret_cast<void *>(RegExp::GetCapture1));
3737 PropertyDescriptor descriptor1(thread_, JSHandle<JSTaggedValue>::Cast(accessor1), true, false, true);
3738 JSHandle<JSTaggedValue> dollar1Key = thread_->GlobalConstants()->GetHandledDollarStringOne();
3739 JSObject::DefineOwnProperty(thread_, obj, dollar1Key, descriptor1);
3740 // $2
3741 auto accessor2 = factory_->NewInternalAccessor(reinterpret_cast<void *>(RegExp::SetCapture2),
3742 reinterpret_cast<void *>(RegExp::GetCapture2));
3743 PropertyDescriptor descriptor2(thread_, JSHandle<JSTaggedValue>::Cast(accessor2), true, false, true);
3744 JSHandle<JSTaggedValue> dollar2Key = thread_->GlobalConstants()->GetHandledDollarStringTwo();
3745 JSObject::DefineOwnProperty(thread_, obj, dollar2Key, descriptor2);
3746 // $3
3747 auto accessor3 = factory_->NewInternalAccessor(reinterpret_cast<void *>(RegExp::SetCapture3),
3748 reinterpret_cast<void *>(RegExp::GetCapture3));
3749 PropertyDescriptor descriptor3(thread_, JSHandle<JSTaggedValue>::Cast(accessor3), true, false, true);
3750 JSHandle<JSTaggedValue> dollar3Key = thread_->GlobalConstants()->GetHandledDollarStringThree();
3751 JSObject::DefineOwnProperty(thread_, obj, dollar3Key, descriptor3);
3752 // $4
3753 auto accessor4 = factory_->NewInternalAccessor(reinterpret_cast<void *>(RegExp::SetCapture4),
3754 reinterpret_cast<void *>(RegExp::GetCapture4));
3755 PropertyDescriptor descriptor4(thread_, JSHandle<JSTaggedValue>::Cast(accessor4), true, false, true);
3756 JSHandle<JSTaggedValue> dollar4Key = thread_->GlobalConstants()->GetHandledDollarStringFour();
3757 JSObject::DefineOwnProperty(thread_, obj, dollar4Key, descriptor4);
3758 // $5
3759 auto accessor5 = factory_->NewInternalAccessor(reinterpret_cast<void *>(RegExp::SetCapture5),
3760 reinterpret_cast<void *>(RegExp::GetCapture5));
3761 PropertyDescriptor descriptor5(thread_, JSHandle<JSTaggedValue>::Cast(accessor5), true, false, true);
3762 JSHandle<JSTaggedValue> dollar5Key = thread_->GlobalConstants()->GetHandledDollarStringFive();
3763 JSObject::DefineOwnProperty(thread_, obj, dollar5Key, descriptor5);
3764 // $6
3765 auto accessor6 = factory_->NewInternalAccessor(reinterpret_cast<void *>(RegExp::SetCapture6),
3766 reinterpret_cast<void *>(RegExp::GetCapture6));
3767 PropertyDescriptor descriptor6(thread_, JSHandle<JSTaggedValue>::Cast(accessor6), true, false, true);
3768 JSHandle<JSTaggedValue> dollar6Key = thread_->GlobalConstants()->GetHandledDollarStringSix();
3769 JSObject::DefineOwnProperty(thread_, obj, dollar6Key, descriptor6);
3770 // $7
3771 auto accessor7 = factory_->NewInternalAccessor(reinterpret_cast<void *>(RegExp::SetCapture7),
3772 reinterpret_cast<void *>(RegExp::GetCapture7));
3773 PropertyDescriptor descriptor7(thread_, JSHandle<JSTaggedValue>::Cast(accessor7), true, false, true);
3774 JSHandle<JSTaggedValue> dollar7Key = thread_->GlobalConstants()->GetHandledDollarStringSeven();
3775 JSObject::DefineOwnProperty(thread_, obj, dollar7Key, descriptor7);
3776 // $8
3777 auto accessor8 = factory_->NewInternalAccessor(reinterpret_cast<void *>(RegExp::SetCapture8),
3778 reinterpret_cast<void *>(RegExp::GetCapture8));
3779 PropertyDescriptor descriptor8(thread_, JSHandle<JSTaggedValue>::Cast(accessor8), true, false, true);
3780 JSHandle<JSTaggedValue> dollar8Key = thread_->GlobalConstants()->GetHandledDollarStringEight();
3781 JSObject::DefineOwnProperty(thread_, obj, dollar8Key, descriptor8);
3782 // $9
3783 auto accessor9 = factory_->NewInternalAccessor(reinterpret_cast<void *>(RegExp::SetCapture9),
3784 reinterpret_cast<void *>(RegExp::GetCapture9));
3785 PropertyDescriptor descriptor9(thread_, JSHandle<JSTaggedValue>::Cast(accessor9), true, false, true);
3786 JSHandle<JSTaggedValue> dollar9Key = thread_->GlobalConstants()->GetHandledDollarStringNine();
3787 JSObject::DefineOwnProperty(thread_, obj, dollar9Key, descriptor9);
3788 }
3789
InitializeArkPrivate(const JSHandle<GlobalEnv> & env) const3790 JSHandle<JSObject> Builtins::InitializeArkPrivate(const JSHandle<GlobalEnv> &env) const
3791 {
3792 JSHandle<JSObject> arkPrivate = factory_->NewEmptyJSObject(env);
3793 SetFrozenFunction(env, arkPrivate, "Load", ContainersPrivate::Load, FunctionLength::ZERO);
3794
3795 // It is used to provide non ECMA standard jsapi containers.
3796 SetConstant(arkPrivate, "ArrayList", JSTaggedValue(static_cast<int>(containers::ContainerTag::ArrayList)));
3797 SetConstant(arkPrivate, "Queue", JSTaggedValue(static_cast<int>(containers::ContainerTag::Queue)));
3798 SetConstant(arkPrivate, "Deque", JSTaggedValue(static_cast<int>(containers::ContainerTag::Deque)));
3799 SetConstant(arkPrivate, "Stack", JSTaggedValue(static_cast<int>(containers::ContainerTag::Stack)));
3800 SetConstant(arkPrivate, "Vector", JSTaggedValue(static_cast<int>(containers::ContainerTag::Vector)));
3801 SetConstant(arkPrivate, "BitVector", JSTaggedValue(static_cast<int>(containers::ContainerTag::BitVector)));
3802 SetConstant(arkPrivate, "List", JSTaggedValue(static_cast<int>(containers::ContainerTag::List)));
3803 SetConstant(arkPrivate, "LinkedList", JSTaggedValue(static_cast<int>(containers::ContainerTag::LinkedList)));
3804 SetConstant(arkPrivate, "TreeMap", JSTaggedValue(static_cast<int>(containers::ContainerTag::TreeMap)));
3805 SetConstant(arkPrivate, "TreeSet", JSTaggedValue(static_cast<int>(containers::ContainerTag::TreeSet)));
3806 SetConstant(arkPrivate, "HashMap", JSTaggedValue(static_cast<int>(containers::ContainerTag::HashMap)));
3807 SetConstant(arkPrivate, "HashSet", JSTaggedValue(static_cast<int>(containers::ContainerTag::HashSet)));
3808 SetConstant(arkPrivate, "LightWeightMap",
3809 JSTaggedValue(static_cast<int>(containers::ContainerTag::LightWeightMap)));
3810 SetConstant(arkPrivate, "LightWeightSet",
3811 JSTaggedValue(static_cast<int>(containers::ContainerTag::LightWeightSet)));
3812 SetConstant(arkPrivate, "PlainArray", JSTaggedValue(static_cast<int>(containers::ContainerTag::PlainArray)));
3813 SetConstant(arkPrivate, "FastBuffer", JSTaggedValue(static_cast<int>(containers::ContainerTag::FastBuffer)));
3814 return arkPrivate;
3815 }
3816
InitializeModuleNamespace(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & objFuncClass) const3817 void Builtins::InitializeModuleNamespace(const JSHandle<GlobalEnv> &env,
3818 const JSHandle<JSHClass> &objFuncClass) const
3819 {
3820 [[maybe_unused]] EcmaHandleScope scope(thread_);
3821 // ModuleNamespace.prototype
3822 JSHandle<JSObject> moduleNamespacePrototype = factory_->NewJSObjectWithInit(objFuncClass);
3823 JSHandle<JSTaggedValue> moduleNamespacePrototypeValue(moduleNamespacePrototype);
3824
3825 // ModuleNamespace.prototype_or_hclass
3826 JSHandle<JSHClass> moduleNamespaceHClass =
3827 factory_->NewEcmaHClass(ModuleNamespace::SIZE, JSType::JS_MODULE_NAMESPACE, moduleNamespacePrototypeValue);
3828 moduleNamespaceHClass->SetPrototype(thread_, JSTaggedValue::Null());
3829 env->SetModuleNamespaceClass(thread_, moduleNamespaceHClass.GetTaggedValue());
3830
3831 // moduleNamespace.prototype [ @@toStringTag ]
3832 SetStringTagSymbol(env, moduleNamespacePrototype, "Module");
3833 }
3834
InitializeNativeModuleFailureInfo(const JSHandle<GlobalEnv> & env,const JSHandle<JSHClass> & objFuncClass) const3835 void Builtins::InitializeNativeModuleFailureInfo(const JSHandle<GlobalEnv> &env,
3836 const JSHandle<JSHClass> &objFuncClass) const
3837 {
3838 [[maybe_unused]] EcmaHandleScope scope(thread_);
3839 // NativeModuleFailureInfo.prototype
3840 JSHandle<JSObject> nativeModuleFailureInfoPrototype = factory_->NewJSObjectWithInit(objFuncClass);
3841 JSHandle<JSTaggedValue> nativeModuleFailureInfoPrototypeValue(nativeModuleFailureInfoPrototype);
3842
3843 // NativeModuleFailureInfo.prototype_or_hclass
3844 JSHandle<JSHClass> nativeModuleFailureInfoHClass =
3845 factory_->NewEcmaHClass(NativeModuleFailureInfo::SIZE, JSType::NATIVE_MODULE_FAILURE_INFO,
3846 nativeModuleFailureInfoPrototypeValue);
3847 nativeModuleFailureInfoHClass->SetPrototype(thread_, JSTaggedValue::Null());
3848 env->SetNativeModuleFailureInfoClass(thread_, nativeModuleFailureInfoHClass.GetTaggedValue());
3849 }
3850
InitializeCjsModule(const JSHandle<GlobalEnv> & env) const3851 void Builtins::InitializeCjsModule(const JSHandle<GlobalEnv> &env) const
3852 {
3853 [[maybe_unused]] EcmaHandleScope scope(thread_);
3854 // CjsModule.prototype
3855 JSHandle<JSFunction> objFun(env->GetObjectFunction());
3856 JSHandle<JSObject> cjsModulePrototype = factory_->NewJSObjectByConstructor(env, objFun);
3857 JSHandle<JSTaggedValue> cjsModulePrototypeValue(cjsModulePrototype);
3858
3859 // CjsModule.prototype_or_hclass
3860 JSHandle<JSHClass> cjsModuleHClass =
3861 factory_->NewEcmaHClass(CjsModule::SIZE, JSType::JS_CJS_MODULE, cjsModulePrototypeValue);
3862
3863 // CjsModule.prototype.Constructor
3864 JSHandle<JSObject> cjsModuleFunction(
3865 NewBuiltinCjsCtor(env, cjsModulePrototype, BuiltinsCjsModule::CjsModuleConstructor, "Module",
3866 FunctionLength::TWO));
3867
3868 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
3869 JSHandle<JSFunction>(cjsModuleFunction),
3870 cjsModuleHClass.GetTaggedValue());
3871
3872 // CjsModule method
3873 SetFunction(env, cjsModuleFunction, "_load", BuiltinsCjsModule::Load, FunctionLength::ONE);
3874 SetFunction(env, cjsModuleFunction, "_resolveFilename", BuiltinsCjsModule::ResolveFilename, FunctionLength::ONE);
3875
3876 // CjsModule.prototype method
3877 SetFunction(env, cjsModulePrototype, "require", BuiltinsCjsModule::Require, FunctionLength::ONE);
3878 SetFunction(env, cjsModulePrototype, "getExportsForCircularRequire",
3879 BuiltinsCjsModule::GetExportsForCircularRequire, FunctionLength::ONE);
3880 SetFunction(env, cjsModulePrototype, "updateChildren", BuiltinsCjsModule::UpdateChildren, FunctionLength::ONE);
3881
3882 JSHandle<JSTaggedValue> id(thread_->GlobalConstants()->GetHandledEmptyString());
3883 JSHandle<JSTaggedValue> path(thread_->GlobalConstants()->GetHandledEmptyString());
3884 JSHandle<JSTaggedValue> exports(factory_->NewEmptyJSObject(env));
3885 JSHandle<JSTaggedValue> parent(factory_->NewEmptyJSObject(env));
3886 JSHandle<JSTaggedValue> filename(thread_->GlobalConstants()->GetHandledEmptyString());
3887 JSHandle<JSTaggedValue> loaded(factory_->NewEmptyJSObject(env));
3888 JSHandle<JSTaggedValue> children(factory_->NewEmptyJSObject(env));
3889 JSHandle<JSTaggedValue> cache = JSHandle<JSTaggedValue>::Cast(CjsModuleCache::Create(thread_,
3890 CjsModuleCache::DEAULT_DICTIONART_CAPACITY));
3891
3892 // CjsModule.prototype members
3893 SetNonConstantObject(cjsModulePrototype, "id", id);
3894 SetNonConstantObject(cjsModulePrototype, "path", path);
3895 SetNonConstantObject(cjsModulePrototype, "exports", exports);
3896 SetNonConstantObject(cjsModulePrototype, "parent", parent);
3897 SetNonConstantObject(cjsModulePrototype, "filename", filename);
3898 SetNonConstantObject(cjsModulePrototype, "loaded", loaded);
3899 SetNonConstantObject(cjsModulePrototype, "children", children);
3900
3901 // CjsModule members
3902 SetNonConstantObject(cjsModuleFunction, "_cache", cache);
3903
3904 env->SetCjsModuleFunction(thread_, cjsModuleFunction);
3905 }
3906
InitializeCjsExports(const JSHandle<GlobalEnv> & env) const3907 void Builtins::InitializeCjsExports(const JSHandle<GlobalEnv> &env) const
3908 {
3909 [[maybe_unused]] EcmaHandleScope scope(thread_);
3910
3911 // CjsExports.prototype
3912 JSHandle<JSFunction> objFun(env->GetObjectFunction());
3913 JSHandle<JSObject> cjsExportsPrototype = factory_->NewJSObjectByConstructor(env, objFun);
3914 JSHandle<JSTaggedValue> cjsExportsPrototypeValue(cjsExportsPrototype);
3915
3916 // CjsExports.prototype_or_hclass
3917 JSHandle<JSHClass> cjsExportsHClass =
3918 factory_->NewEcmaHClass(CjsExports::SIZE, JSType::JS_CJS_EXPORTS, cjsExportsPrototypeValue);
3919
3920 // CjsExports.prototype.Constructor
3921 JSHandle<JSObject> cjsExportsFunction(
3922 NewBuiltinCjsCtor(env, cjsExportsPrototype, BuiltinsCjsExports::CjsExportsConstructor, "Exports",
3923 FunctionLength::TWO));
3924
3925 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
3926 JSHandle<JSFunction>(cjsExportsFunction),
3927 cjsExportsHClass.GetTaggedValue());
3928
3929 env->SetCjsExportsFunction(thread_, cjsExportsFunction);
3930 }
3931
InitializeCjsRequire(const JSHandle<GlobalEnv> & env) const3932 void Builtins::InitializeCjsRequire(const JSHandle<GlobalEnv> &env) const
3933 {
3934 [[maybe_unused]] EcmaHandleScope scope(thread_);
3935 // CjsRequire.prototype
3936 JSHandle<JSFunction> objFun(env->GetObjectFunction());
3937 JSHandle<JSObject> cjsRequirePrototype = factory_->NewJSObjectByConstructor(env, objFun);
3938 JSHandle<JSTaggedValue> cjsRequirePrototypeValue(cjsRequirePrototype);
3939
3940 // CjsExports.prototype_or_hclass
3941 JSHandle<JSHClass> cjsRequireHClass =
3942 factory_->NewEcmaHClass(CjsRequire::SIZE, JSType::JS_CJS_REQUIRE, cjsRequirePrototypeValue);
3943
3944 // CjsExports.prototype.Constructor
3945 JSHandle<JSFunction> cjsRequireFunction =
3946 NewBuiltinCjsCtor(env, cjsRequirePrototype, BuiltinsCjsRequire::CjsRequireConstructor, "require",
3947 FunctionLength::ONE);
3948 JSFunction::SetFunctionPrototypeOrInstanceHClass(thread_,
3949 JSHandle<JSFunction>(cjsRequireFunction),
3950 cjsRequireHClass.GetTaggedValue());
3951
3952 // CjsModule.prototype method
3953 SetFunction(env, cjsRequirePrototype, "Main", BuiltinsCjsRequire::Main, FunctionLength::ONE);
3954
3955 env->SetCjsRequireFunction(thread_, cjsRequireFunction);
3956 }
3957
InitializeDefaultExportOfScript(const JSHandle<GlobalEnv> & env) const3958 void Builtins::InitializeDefaultExportOfScript(const JSHandle<GlobalEnv> &env) const
3959 {
3960 JSHandle<JSFunction> builtinObj(env->GetObjectFunction());
3961 JSHandle<JSTaggedValue> emptyObj(factory_->NewJSObjectByConstructor(env, builtinObj));
3962 JSHandle<JSTaggedValue> defaultKey(factory_->NewFromUtf8ReadOnly("default"));
3963
3964 JSHandle<TaggedArray> props(factory_->NewTaggedArray(2)); // 2 : two propertise
3965 props->Set(thread_, 0, defaultKey);
3966 props->Set(thread_, 1, emptyObj);
3967 JSHandle<JSHClass> hclass = factory_->CreateObjectClass(env, props, 1);
3968 JSHandle<JSObject> obj = factory_->NewJSObject(hclass);
3969 obj->SetPropertyInlinedProps(thread_, 0, props->Get(thread_, 1));
3970 env->SetExportOfScript(thread_, obj);
3971 return;
3972 }
3973
CreateArrayUnscopables(JSThread * thread) const3974 JSHandle<JSTaggedValue> Builtins::CreateArrayUnscopables(JSThread *thread) const
3975 {
3976 ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
3977 const GlobalEnvConstants *globalConst = thread->GlobalConstants();
3978
3979 JSHandle<JSObject> unscopableList = factory->CreateNullJSObject();
3980
3981 JSHandle<JSTaggedValue> trueVal(thread, JSTaggedValue::True());
3982
3983 JSHandle<JSTaggedValue> atKey((factory->NewFromASCIIReadOnly("at")));
3984 JSObject::CreateDataProperty(thread, unscopableList, atKey, trueVal);
3985
3986 JSHandle<JSTaggedValue> copyWithKey = globalConst->GetHandledCopyWithinString();
3987 JSObject::CreateDataProperty(thread, unscopableList, copyWithKey, trueVal);
3988
3989 JSHandle<JSTaggedValue> entriesKey = globalConst->GetHandledEntriesString();
3990 JSObject::CreateDataProperty(thread, unscopableList, entriesKey, trueVal);
3991
3992 JSHandle<JSTaggedValue> fillKey = globalConst->GetHandledFillString();
3993 JSObject::CreateDataProperty(thread, unscopableList, fillKey, trueVal);
3994
3995 JSHandle<JSTaggedValue> findKey = globalConst->GetHandledFindString();
3996 JSObject::CreateDataProperty(thread, unscopableList, findKey, trueVal);
3997
3998 JSHandle<JSTaggedValue> findIndexKey = globalConst->GetHandledFindIndexString();
3999 JSObject::CreateDataProperty(thread, unscopableList, findIndexKey, trueVal);
4000
4001 JSHandle<JSTaggedValue> findLastKey((factory->NewFromASCIIReadOnly("findLast")));
4002 JSObject::CreateDataProperty(thread, unscopableList, findLastKey, trueVal);
4003
4004 JSHandle<JSTaggedValue> findLastIndexKey((factory->NewFromASCIIReadOnly("findLastIndex")));
4005 JSObject::CreateDataProperty(thread, unscopableList, findLastIndexKey, trueVal);
4006
4007 JSHandle<JSTaggedValue> flatKey = globalConst->GetHandledFlatString();
4008 JSObject::CreateDataProperty(thread, unscopableList, flatKey, trueVal);
4009
4010 JSHandle<JSTaggedValue> flatMapKey = globalConst->GetHandledFlatMapString();
4011 JSObject::CreateDataProperty(thread, unscopableList, flatMapKey, trueVal);
4012
4013 JSHandle<JSTaggedValue> includesKey = globalConst->GetHandledIncludesString();
4014 JSObject::CreateDataProperty(thread, unscopableList, includesKey, trueVal);
4015
4016 JSHandle<JSTaggedValue> keysKey = globalConst->GetHandledKeysString();
4017 JSObject::CreateDataProperty(thread, unscopableList, keysKey, trueVal);
4018
4019 JSHandle<JSTaggedValue> valuesKey = globalConst->GetHandledValuesString();
4020 JSObject::CreateDataProperty(thread, unscopableList, valuesKey, trueVal);
4021
4022 JSHandle<JSTaggedValue> toReversedKey((factory->NewFromASCIIReadOnly("toReversed")));
4023 JSObject::CreateDataProperty(thread, unscopableList, toReversedKey, trueVal);
4024
4025 JSHandle<JSTaggedValue> toSortedKey((factory->NewFromASCIIReadOnly("toSorted")));
4026 JSObject::CreateDataProperty(thread, unscopableList, toSortedKey, trueVal);
4027
4028 JSHandle<JSTaggedValue> toSplicedKey((factory->NewFromASCIIReadOnly("toSpliced")));
4029 JSObject::CreateDataProperty(thread, unscopableList, toSplicedKey, trueVal);
4030 return JSHandle<JSTaggedValue>::Cast(unscopableList);
4031 }
4032
RegisterSendableContainers(const JSHandle<GlobalEnv> & env) const4033 void Builtins::RegisterSendableContainers(const JSHandle<GlobalEnv> &env) const
4034 {
4035 auto globalObject = JSHandle<JSObject>::Cast(env->GetJSGlobalObject());
4036 {
4037 JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly("SendableMap"));
4038 PropertyDescriptor desc(thread_, env->GetSBuiltininMapFunction(), true, false, true);
4039 JSObject::DefineOwnProperty(thread_, globalObject, nameString, desc);
4040 }
4041 {
4042 JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly("SendableSet"));
4043 PropertyDescriptor desc(thread_, env->GetSBuiltininSetFunction(), true, false, true);
4044 JSObject::DefineOwnProperty(thread_, globalObject, nameString, desc);
4045 }
4046 {
4047 JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly("SendableArray"));
4048 PropertyDescriptor desc(thread_, env->GetSharedArrayFunction(), true, false, true);
4049 JSObject::DefineOwnProperty(thread_, globalObject, nameString, desc);
4050 }
4051 {
4052 JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly("SendableArrayBuffer"));
4053 PropertyDescriptor desc(thread_, env->GetSBuiltininArrayBufferFunction(), true, false, true);
4054 JSObject::DefineOwnProperty(thread_, globalObject, nameString, desc);
4055 }
4056 // todo: remove sendableName when refactor
4057 #define REGISTER_BUILTIN_SHARED_TYPED_ARRAY(Type, ctorName, TYPE, bytesPerElement, sendableName) \
4058 { \
4059 JSHandle<JSTaggedValue> nameString(factory_->NewFromUtf8ReadOnly(#sendableName)); \
4060 PropertyDescriptor desc(thread_, env->Get##ctorName##Function(), true, false, true); \
4061 JSObject::DefineOwnProperty(thread_, globalObject, nameString, desc); \
4062 }
4063 BUILTIN_SHARED_TYPED_ARRAY_TYPES(REGISTER_BUILTIN_SHARED_TYPED_ARRAY)
4064 #undef REGISTER_BUILTIN_SHARED_TYPED_ARRAY
4065 }
4066 } // namespace panda::ecmascript
4067