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https://gitee.com/openharmony/arkcompiler_ets_runtime
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86cfe52253
Signed-off-by: wanyanglan <wanyanglan1@huawei.com> Change-Id: Iac7851492f10c0ef1303c621febb65e5fdd22e41
70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
/*
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* Copyright (c) 2021 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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#include "js_set.h"
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#include "ecmascript/js_tagged_value.h"
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#include "ecmascript/object_factory.h"
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#include "linked_hash_table-inl.h"
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#include "utils/bit_utils.h"
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namespace panda::ecmascript {
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void JSSet::Add(JSThread *thread, const JSHandle<JSSet> &set, const JSHandle<JSTaggedValue> &value)
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{
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if (!LinkedHashSet::IsKey(value.GetTaggedValue())) {
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// throw error
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THROW_TYPE_ERROR(thread, "the value must be Key of JSSet");
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}
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JSHandle<LinkedHashSet> setHandle(thread, LinkedHashSet::Cast(set->GetLinkedSet().GetTaggedObject()));
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auto table = LinkedHashSet::Add(thread, setHandle, value);
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set->SetLinkedSet(thread, table);
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}
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bool JSSet::Delete(const JSThread *thread, const JSHandle<JSSet> &set, const JSHandle<JSTaggedValue> &value)
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{
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JSHandle<LinkedHashSet> setHandle(thread, LinkedHashSet::Cast(set->GetLinkedSet().GetTaggedObject()));
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int entry = setHandle->FindElement(value.GetTaggedValue());
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if (entry == -1) {
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return false;
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}
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setHandle->RemoveEntry(thread, entry);
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auto table = LinkedHashSet::Shrink(thread, setHandle);
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set->SetLinkedSet(thread, table);
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return true;
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}
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void JSSet::Clear(const JSThread *thread, const JSHandle<JSSet> &set)
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{
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LinkedHashSet *linkedSet = LinkedHashSet::Cast(set->GetLinkedSet().GetTaggedObject());
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linkedSet->Clear(thread);
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}
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bool JSSet::Has(JSTaggedValue value) const
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{
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return LinkedHashSet::Cast(GetLinkedSet().GetTaggedObject())->Has(value);
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}
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int JSSet::GetSize() const
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{
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return LinkedHashSet::Cast(GetLinkedSet().GetTaggedObject())->NumberOfElements();
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}
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JSTaggedValue JSSet::GetValue(int entry) const
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{
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ASSERT_PRINT(entry >= 0 && entry < GetSize(), "entry must be non-negative integer less than capacity");
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return LinkedHashSet::Cast(GetLinkedSet().GetTaggedObject())->GetValue(entry);
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}
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} // namespace panda::ecmascript
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