mirror of
https://gitee.com/openharmony/arkcompiler_ets_runtime
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396b2b385e
Issue: https://gitee.com/openharmony/arkcompiler_ets_runtime/issues/IAQ53G Change-Id: I305727bd72f2948f17f588c032e4395817857d7e Signed-off-by: xiaoweidong <xiaoweidong@huawei.com>
58 lines
2.5 KiB
C++
58 lines
2.5 KiB
C++
/*
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* Copyright (c) 2022-2023 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_ELEMENT_ACCESSOR_H
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#define ECMASCRIPT_ELEMENT_ACCESSOR_H
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#include "ecmascript/js_hclass.h"
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#include "ecmascript/js_tagged_value.h"
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#include "ecmascript/tagged_array.h"
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namespace panda {
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namespace ecmascript {
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// ElementAccessor intends to replace all .GetElements and share the common following methods.
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class ElementAccessor {
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public:
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static JSTaggedValue PUBLIC_API Get(JSHandle<JSObject> receiver, uint32_t idx);
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static JSTaggedValue Get(JSObject *receiver, uint32_t idx);
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static JSTaggedValue PUBLIC_API FastGet(JSHandle<TaggedArray> elements, uint32_t idx, ElementsKind kind);
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template<typename T>
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static void Set(const JSThread *thread, JSHandle<JSObject> receiver, uint32_t idx, const JSHandle<T> &value,
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bool needTransition, ElementsKind extraKind = ElementsKind::NONE);
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template<typename T>
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static void FastSet(const JSThread *thread, JSHandle<TaggedArray> elements, uint32_t idx,
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const JSHandle<T> &value, ElementsKind kind);
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static bool IsDictionaryMode(JSHandle<JSObject> receiver);
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static bool IsDictionaryMode(JSObject *receiver);
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static uint32_t GetElementsLength(JSHandle<JSObject> receiver);
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static uint32_t GetElementsLength(JSObject *receiver);
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static JSTaggedValue GetTaggedValueWithElementsKind(JSTaggedType rawValue, ElementsKind kind);
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static void CopyJSArrayObject(const JSThread *thread, JSHandle<JSObject>srcObj, JSHandle<JSObject>dstObj,
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uint32_t effectiveLength);
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static void CopyJSArrayToTaggedArray(const JSThread *thread, JSHandle<JSObject>srcObj,
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JSHandle<TaggedArray>dstElements, uint32_t effectiveLength);
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static JSTaggedType PUBLIC_API ConvertTaggedValueWithElementsKind(JSTaggedValue rawValue, ElementsKind kind);
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private:
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};
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} // namespace ecmascript
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} // namespace panda
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#endif // ECMASCRIPT_ELEMENT_ACCESSOR_H
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