1/*
2 * Copyright (c) 2023 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#ifndef ECMASCRIPT_COMPILER_AOT_FILE_BINARY_BUFFER_PARSER_H
16#define ECMASCRIPT_COMPILER_AOT_FILE_BINARY_BUFFER_PARSER_H
17
18#include <cstdint>
19
20namespace panda::ecmascript {
21class BinaryBufferParser {
22public:
23    BinaryBufferParser(uint8_t *buffer, uint32_t length) : buffer_(buffer), length_(length) {}
24    ~BinaryBufferParser() = default;
25    void ParseBuffer(void *dst, uint32_t count);
26    void ParseBuffer(void *dst, uint32_t count, uint32_t offset);
27    void ParseBuffer(uint8_t *dst, uint32_t count, uint8_t *src);
28    uint8_t *GetAddr() const
29    {
30        return buffer_;
31    }
32
33private:
34    uint8_t *buffer_ {nullptr};
35    uint32_t length_ {0};
36    uint32_t offset_ {0};
37};
38}  // namespace panda::ecmascript
39#endif  // ECMASCRIPT_COMPILER_AOT_FILE_BINARY_BUFFER_PARSER_H
40