mirror of
https://gitee.com/openharmony/arkcompiler_ets_runtime
synced 2024-10-07 08:03:29 +00:00
4c2859d80b
Description
To ensure the high performance of container classes, lightweight map
and lightweightset are provided in ark.
Related issues
#I566FV:Add Container LightWeightMap And LightWeightSet
Signed-off-by: shisan_forwork <chengjunxiong@huawei.com>
99 lines
5.0 KiB
C++
99 lines
5.0 KiB
C++
/*
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* Copyright (c) 2022 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ECMASCRIPT_JS_API_ARRAYLIST_H
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#define ECMASCRIPT_JS_API_ARRAYLIST_H
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#include "js_object.h"
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#include "js_tagged_value-inl.h"
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namespace panda::ecmascript {
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/**
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* Provide the object of non ECMA standard jsapi container.
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* JSAPIArrayList provides dynamically modified array.
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* */
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class JSAPIArrayList : public JSObject {
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public:
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static constexpr uint32_t DEFAULT_CAPACITY_LENGTH = 10;
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static JSAPIArrayList *Cast(TaggedObject *object)
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{
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ASSERT(JSTaggedValue(object).IsJSAPIArrayList());
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return static_cast<JSAPIArrayList *>(object);
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}
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static bool Add(JSThread *thread, const JSHandle<JSAPIArrayList> &arrayList, const JSHandle<JSTaggedValue> &value);
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static void Insert(JSThread *thread, const JSHandle<JSAPIArrayList> &arrayList,
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const JSHandle<JSTaggedValue> &value, const int &index);
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static void Clear(JSThread *thread, const JSHandle<JSAPIArrayList> &obj);
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static JSHandle<JSAPIArrayList> Clone(JSThread *thread, const JSHandle<JSAPIArrayList> &obj);
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static uint32_t GetCapacity(JSThread *thread, const JSHandle<JSAPIArrayList> &obj);
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static void IncreaseCapacityTo(JSThread *thread, const JSHandle<JSAPIArrayList> &arrayList,
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int capacity);
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static void TrimToCurrentLength(JSThread *thread, const JSHandle<JSAPIArrayList> &arrayList);
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static bool IsEmpty(const JSHandle<JSAPIArrayList> &arrayList);
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static int GetIndexOf(JSThread *thread, const JSHandle<JSAPIArrayList> &arrayList,
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const JSHandle<JSTaggedValue> &value);
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static int GetLastIndexOf(JSThread *thread, const JSHandle<JSAPIArrayList> &arrayList,
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const JSHandle<JSTaggedValue> &value);
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static bool RemoveByIndex(JSThread *thread, const JSHandle<JSAPIArrayList> &arrayList, int value);
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static bool Remove(JSThread *thread, const JSHandle<JSAPIArrayList> &arrayList,
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const JSHandle<JSTaggedValue> &value);
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static JSTaggedValue RemoveByRange(JSThread *thread, const JSHandle<JSAPIArrayList> &arrayList,
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const JSHandle<JSTaggedValue> &value1, const JSHandle<JSTaggedValue> &value2);
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static JSTaggedValue ReplaceAllElements(JSThread *thread, const JSHandle<JSTaggedValue> &thisHandle,
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const JSHandle<JSTaggedValue> &callbackFn,
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const JSHandle<JSTaggedValue> &thisArg);
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static JSHandle<JSAPIArrayList> SubArrayList(JSThread *thread, const JSHandle<JSAPIArrayList> &arrayList,
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const JSHandle<JSTaggedValue> &value1,
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const JSHandle<JSTaggedValue> &value2);
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static JSTaggedValue ForEach(JSThread *thread, const JSHandle<JSTaggedValue> &thisHandle,
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const JSHandle<JSTaggedValue> &callbackFn,
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const JSHandle<JSTaggedValue> &thisArg);
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static JSTaggedValue GetIteratorObj(JSThread *thread, const JSHandle<JSAPIArrayList> &obj);
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JSTaggedValue Set(JSThread *thread, const uint32_t index, JSTaggedValue value);
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JSTaggedValue Get(JSThread *thread, const uint32_t index);
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bool Has(const JSTaggedValue value) const;
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static JSHandle<TaggedArray> OwnKeys(JSThread *thread, const JSHandle<JSAPIArrayList> &obj);
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static bool GetOwnProperty(JSThread *thread, const JSHandle<JSAPIArrayList> &obj,
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const JSHandle<JSTaggedValue> &key);
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static OperationResult GetProperty(JSThread *thread, const JSHandle<JSAPIArrayList> &obj,
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const JSHandle<JSTaggedValue> &key);
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inline int GetSize() const
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{
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return GetLength().GetInt();
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}
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static constexpr size_t LENGTH_OFFSET = JSObject::SIZE;
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ACCESSORS(Length, LENGTH_OFFSET, SIZE);
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DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSObject, LENGTH_OFFSET, SIZE)
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DECL_DUMP()
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private:
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inline static uint32_t ComputeCapacity(uint32_t oldCapacity)
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{
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uint32_t newCapacity = oldCapacity + (oldCapacity >> 1U);
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return newCapacity > DEFAULT_CAPACITY_LENGTH ? newCapacity : DEFAULT_CAPACITY_LENGTH;
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}
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static JSHandle<TaggedArray> GrowCapacity(const JSThread *thread, const JSHandle<JSAPIArrayList> &obj,
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uint32_t capacity);
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};
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} // namespace panda::ecmascript
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#endif // ECMASCRIPT_JS_API_ARRAYLIST_H
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