/*
* 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_ENUM_BITOPS_H
#define ES2PANDA_UTIL_INCLUDE_ENUM_BITOPS_H
#include <type_traits>
#define DEFINE_BITOPS(T) \
inline T operator~(T a) \
{ \
using utype = std::underlying_type_t<T>; \
/* NOLINTNEXTLINE(hicpp-signed-bitwise) */ \
return static_cast<T>(~static_cast<utype>(a)); \
} \
\
inline bool operator!(T a) \
{ \
using utype = std::underlying_type_t<T>; \
/* NOLINTNEXTLINE(hicpp-signed-bitwise) */ \
return (!static_cast<utype>(a)); \
} \
\
inline T operator|(T a, T b) \
{ \
using utype = std::underlying_type_t<T>; \
/* NOLINTNEXTLINE(hicpp-signed-bitwise) */ \
return static_cast<T>(static_cast<utype>(a) | static_cast<utype>(b)); \
} \
\
inline std::underlying_type_t<T> operator&(T a, T b) \
{ \
using utype = std::underlying_type_t<T>; \
/* NOLINTNEXTLINE(hicpp-signed-bitwise) */ \
return static_cast<utype>(static_cast<utype>(a) & static_cast<utype>(b)); \
} \
\
inline T operator^(T a, T b) \
{ \
using utype = std::underlying_type_t<T>; \
/* NOLINTNEXTLINE(hicpp-signed-bitwise) */ \
return static_cast<T>(static_cast<utype>(a) ^ static_cast<utype>(b)); \
} \
\
inline T &operator|=(T &a, T b) \
{ \
/* NOLINTNEXTLINE(hicpp-signed-bitwise) */ \
return a = a | b; \
} \
\
inline T &operator&=(T &a, T b) \
{ \
using utype = std::underlying_type_t<T>; \
/* NOLINTNEXTLINE(hicpp-signed-bitwise) */ \
return a = static_cast<T>(static_cast<utype>(a) & static_cast<utype>(b)); \
} \
\
inline T &operator^=(T &a, T b) \
{ \
/* NOLINTNEXTLINE(hicpp-signed-bitwise) */ \
return a = a ^ b; \
}
#endif