| // -*- C++ -*- |
| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef _LIBCPP___ALGORITHM_IN_OUT_OUT_RESULT_H |
| #define _LIBCPP___ALGORITHM_IN_OUT_OUT_RESULT_H |
| |
| #include <__concepts/convertible_to.h> |
| #include <__config> |
| #include <__utility/move.h> |
| |
| #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| # pragma GCC system_header |
| #endif |
| |
| _LIBCPP_BEGIN_NAMESPACE_STD |
| |
| #if _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES) |
| |
| namespace ranges { |
| template <class _I1, class _O1, class _O2> |
| struct in_out_out_result { |
| _LIBCPP_NO_UNIQUE_ADDRESS _I1 in; |
| _LIBCPP_NO_UNIQUE_ADDRESS _O1 out1; |
| _LIBCPP_NO_UNIQUE_ADDRESS _O2 out2; |
| |
| template <class _II1, class _OO1, class _OO2> |
| requires convertible_to<const _I1&, _II1> && convertible_to<const _O1&, _OO1> && convertible_to<const _O2&, _OO2> |
| _LIBCPP_HIDE_FROM_ABI constexpr |
| operator in_out_out_result<_II1, _OO1, _OO2>() const& { |
| return {in, out1, out2}; |
| } |
| |
| template <class _II1, class _OO1, class _OO2> |
| requires convertible_to<_I1, _II1> && convertible_to<_O1, _OO1> && convertible_to<_O2, _OO2> |
| _LIBCPP_HIDE_FROM_ABI constexpr |
| operator in_out_out_result<_II1, _OO1, _OO2>() && { |
| return {std::move(in), std::move(out1), std::move(out2)}; |
| } |
| }; |
| } // namespace ranges |
| |
| #endif // _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES) |
| |
| _LIBCPP_END_NAMESPACE_STD |
| |
| #endif // _LIBCPP___ALGORITHM_IN_OUT_OUT_RESULT_H |