| Yi Kong | 8328301 | 2023-12-13 12:57:00 +0900 | [diff] [blame^] | 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #ifndef _LIBCPP___BIT_INVERT_IF_H |
| 10 | #define _LIBCPP___BIT_INVERT_IF_H |
| 11 | |
| 12 | #include <__concepts/arithmetic.h> |
| 13 | #include <__config> |
| 14 | |
| 15 | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| 16 | # pragma GCC system_header |
| 17 | #endif |
| 18 | |
| 19 | _LIBCPP_BEGIN_NAMESPACE_STD |
| 20 | |
| 21 | template <bool _Invert, class _Tp> |
| 22 | _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp __invert_if(_Tp __v) { |
| 23 | if (_Invert) |
| 24 | return ~__v; |
| 25 | return __v; |
| 26 | } |
| 27 | |
| 28 | _LIBCPP_END_NAMESPACE_STD |
| 29 | |
| 30 | #endif // _LIBCPP___BIT_INVERT_IF_H |