1 /*
2 * Copyright (c) 2021 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #ifndef ECMASCRIPT_WEAK_VECTOR_INL_H
17 #define ECMASCRIPT_WEAK_VECTOR_INL_H
18
19 #include "weak_vector.h"
20 #include "tagged_array-inl.h"
21
22 namespace panda::ecmascript {
GetEnd()23 uint32_t WeakVector::GetEnd() const
24 {
25 return TaggedArray::Get(END_INDEX).GetArrayLength();
26 }
27
Full()28 bool WeakVector::Full() const
29 {
30 return GetEnd() == GetCapacity();
31 }
32
Empty()33 bool WeakVector::Empty() const
34 {
35 return GetEnd() == 0;
36 }
37
GetCapacity()38 uint32_t WeakVector::GetCapacity() const
39 {
40 return TaggedArray::GetLength() - ELEMENTS_START_INDEX;
41 }
42
Get(uint32_t index)43 JSTaggedValue WeakVector::Get(uint32_t index) const
44 {
45 ASSERT(index < GetCapacity());
46 return TaggedArray::Get(VectorToArrayIndex(index));
47 }
48
Set(const JSThread * thread,uint32_t index,JSTaggedValue value)49 void WeakVector::Set(const JSThread *thread, uint32_t index, JSTaggedValue value)
50 {
51 ASSERT(index < GetCapacity());
52 TaggedArray::Set(thread, VectorToArrayIndex(index), value);
53 }
54
SetEnd(const JSThread * thread,uint32_t end)55 void WeakVector::SetEnd(const JSThread *thread, uint32_t end)
56 {
57 ASSERT(end <= GetCapacity());
58 TaggedArray::Set(thread, END_INDEX, JSTaggedValue(end));
59 }
60 } // namespace panda::ecmascript
61 #endif // ECMASCRIPT_WEAK_VECTOR_INL_H