/* * Copyright (c) 2021 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef ECMASCRIPT_JS_APIARRAYLIST_H #define ECMASCRIPT_JS_APIARRAYLIST_H #include "js_object.h" #include "js_tagged_value-inl.h" namespace panda::ecmascript { /** * Provide the object of non ECMA standard jsapi container. * JSAPIArrayList provides dynamically modified array. * */ class JSAPIArrayList : public JSObject { public: static constexpr int DEFAULT_CAPACITY_LENGTH = 10; static JSAPIArrayList *Cast(ObjectHeader *object) { ASSERT(JSTaggedValue(object).IsJSAPIArrayList()); return static_cast(object); } static bool Add(JSThread *thread, const JSHandle &arrayList, const JSHandle &value); static void Insert(JSThread *thread, const JSHandle &arrayList, const JSHandle &value, const int &index); static void Clear(JSThread *thread, const JSHandle &obj); static JSHandle Clone(JSThread *thread, const JSHandle &obj); static uint32_t GetCapacity(JSThread *thread, const JSHandle &obj); static void IncreaseCapacityTo(JSThread *thread, const JSHandle &arrayList, int capacity); static void TrimToCurrentLength(JSThread *thread, const JSHandle &arrayList); static bool IsEmpty(const JSHandle &arrayList); static int GetIndexOf(JSThread *thread, const JSHandle &arrayList, const JSHandle &value); static int GetLastIndexOf(JSThread *thread, const JSHandle &arrayList, const JSHandle &value); static bool RemoveByIndex(JSThread *thread, const JSHandle &arrayList, int value); static bool Remove(JSThread *thread, const JSHandle &arrayList, const JSHandle &value); static JSTaggedValue RemoveByRange(JSThread *thread, const JSHandle &arrayList, const JSHandle &value1, const JSHandle &value2); static JSTaggedValue ReplaceAllElements(JSThread *thread, const JSHandle &thisHandle, const JSHandle &callbackFn, const JSHandle &thisArg); static JSHandle SubArrayList(JSThread *thread, const JSHandle &arrayList, const JSHandle &value1, const JSHandle &value2); static JSTaggedValue ForEach(JSThread *thread, const JSHandle &thisHandle, const JSHandle &callbackFn, const JSHandle &thisArg); static JSTaggedValue GetIteratorObj(JSThread *thread, const JSHandle &obj); JSTaggedValue Set(JSThread *thread, const uint32_t index, JSTaggedValue value); JSTaggedValue Get(JSThread *thread, const uint32_t index); bool Has(JSTaggedValue value) const; static JSHandle OwnKeys(JSThread *thread, const JSHandle &obj); static bool GetOwnProperty(JSThread *thread, const JSHandle &obj, const JSHandle &key, PropertyDescriptor &desc); inline int GetSize() const { return GetLength().GetArrayLength(); } static constexpr size_t LENGTH_OFFSET = JSObject::SIZE; ACCESSORS(Length, LENGTH_OFFSET, SIZE); DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSObject, LENGTH_OFFSET, SIZE) DECL_DUMP() private: inline static uint32_t ComputeCapacity(uint32_t oldCapacity) { uint32_t newCapacity = oldCapacity + (oldCapacity >> 1U); return newCapacity > DEFAULT_CAPACITY_LENGTH ? newCapacity : DEFAULT_CAPACITY_LENGTH; } static JSHandle GrowCapacity(const JSThread *thread, const JSHandle &obj, uint32_t capacity); }; } // namespace panda::ecmascript #endif // ECMASCRIPT_JS_APIARRAYLIST_H