* Copyright (c) 2021-2022 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ES2PANDA_UTIL_INCLUDE_BITSET_H
#define ES2PANDA_UTIL_INCLUDE_BITSET_H
#include <macros.h>
#include <cstddef>
#include <cstdint>
namespace panda::es2panda::util {
class BitSet {
public:
explicit BitSet(size_t size);
NO_COPY_SEMANTIC(BitSet);
DEFAULT_MOVE_SEMANTIC(BitSet);
~BitSet();
void Clear(bool value) noexcept;
void Set(size_t pos) noexcept;
void Set(size_t pos, bool value) noexcept;
bool Test(size_t pos) const noexcept;
private:
static const size_t shiftOffset = 3;
static const size_t shiftMask = (1U << shiftOffset) - 1;
size_t DataSize() const noexcept;
uint8_t *data_;
size_t size_;
};
}
#endif