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https://gitee.com/openharmony/arkcompiler_ets_runtime
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cc184ba66c
details: delete unused code issue: https://gitee.com/openharmony/ark_js_runtime/issues/I5COHE Signed-off-by: wengchangcheng <wengchangcheng@huawei.com> Change-Id: I5fe62c58353839d4aac1144fc99e2cf87f4374eb
57 lines
2.1 KiB
C++
57 lines
2.1 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_TREE_MAP_ITERATOR_H
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#define ECMASCRIPT_JS_API_TREE_MAP_ITERATOR_H
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#include "js_iterator.h"
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#include "js_object.h"
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namespace panda::ecmascript {
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/**
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* It is used to provide iterators for non ECMA standard jsapi containers.
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* JSAPITreeMapIterator provides ordered iterators.
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* */
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class JSAPITreeMapIterator : public JSObject {
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public:
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static JSAPITreeMapIterator *Cast(TaggedObject *obj)
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{
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ASSERT(JSTaggedValue(obj).IsJSAPITreeMapIterator());
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return static_cast<JSAPITreeMapIterator *>(obj);
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}
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static JSHandle<JSTaggedValue> CreateTreeMapIterator(JSThread *thread, const JSHandle<JSTaggedValue> &obj,
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IterationKind kind);
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static JSTaggedValue Next(EcmaRuntimeCallInfo *argv);
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static constexpr size_t ITERATED_MAP_OFFSET = JSObject::SIZE;
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ACCESSORS(IteratedMap, ITERATED_MAP_OFFSET, ITERATED_ENTRIES_OFFSET);
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ACCESSORS(Entries, ITERATED_ENTRIES_OFFSET, NEXT_INDEX_OFFSET);
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ACCESSORS_PRIMITIVE_FIELD(NextIndex, uint32_t, NEXT_INDEX_OFFSET, BIT_FIELD_OFFSET)
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ACCESSORS_BIT_FIELD(BitField, BIT_FIELD_OFFSET, LAST_OFFSET)
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DEFINE_ALIGN_SIZE(LAST_OFFSET);
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// define BitField
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static constexpr size_t ITERATION_KIND_BITS = 2;
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FIRST_BIT_FIELD(BitField, IterationKind, IterationKind, ITERATION_KIND_BITS)
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DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSObject, ITERATED_MAP_OFFSET, NEXT_INDEX_OFFSET)
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DECL_DUMP()
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};
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} // namespace panda::ecmascript
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#endif // ECMASCRIPT_JS_API_TREE_MAP_ITERATOR_H
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