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 20 namespace panda::ecmascript { 21 Set(uint32_t idx,DataViewType type,JSTaggedType val,uint32_t offset)22 void ByteArray::Set(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(idx * GetSize(), block, type, 27 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 * GetSize(), block, type, true); 35 } 36 } // namespace panda::ecmascript 37