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 #include "ecmascript/byte_array.h"
17
18 #include "ecmascript/builtins/builtins_arraybuffer.h"
19 #include "ecmascript/mem/tagged_object-inl.h"
20
21 namespace panda::ecmascript {
Set(JSThread * thread,uint32_t idx,DataViewType type,JSTaggedType val,uint32_t offset)22 void ByteArray::Set(JSThread* thread, uint32_t idx, DataViewType type, JSTaggedType val, uint32_t offset)
23 {
24 void *pointer = GetData();
25 auto *block = reinterpret_cast<uint8_t *>(pointer) + offset;
26 builtins::BuiltinsArrayBuffer::SetValueInBuffer(thread, idx * GetByteLength(), block,
27 type, JSTaggedValue(val).GetNumber(), true);
28 }
29
Get(JSThread * thread,uint32_t idx,DataViewType type,uint32_t offset)30 JSTaggedValue ByteArray::Get(JSThread *thread, uint32_t idx, DataViewType type, uint32_t offset)
31 {
32 void *pointer = GetData();
33 auto *block = reinterpret_cast<uint8_t *>(pointer) + offset;
34 return builtins::BuiltinsArrayBuffer::GetValueFromBuffer(thread, idx * GetByteLength(), block, type, true);
35 }
36 } // namespace panda::ecmascript
37