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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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef _LIBCPP___ALGORITHM_RANGES_REPLACE_COPY_H10#define _LIBCPP___ALGORITHM_RANGES_REPLACE_COPY_H11 12#include <__algorithm/in_out_result.h>13#include <__algorithm/ranges_replace_copy_if.h>14#include <__config>15#include <__functional/identity.h>16#include <__functional/invoke.h>17#include <__functional/ranges_operations.h>18#include <__iterator/concepts.h>19#include <__iterator/projected.h>20#include <__ranges/access.h>21#include <__ranges/concepts.h>22#include <__ranges/dangling.h>23#include <__utility/move.h>24 25#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)26# pragma GCC system_header27#endif28 29_LIBCPP_PUSH_MACROS30#include <__undef_macros>31 32#if _LIBCPP_STD_VER >= 2033 34_LIBCPP_BEGIN_NAMESPACE_STD35 36namespace ranges {37 38template <class _InIter, class _OutIter>39using replace_copy_result = in_out_result<_InIter, _OutIter>;40 41struct __replace_copy {42 template <input_iterator _InIter,43 sentinel_for<_InIter> _Sent,44 class _OldType,45 class _NewType,46 output_iterator<const _NewType&> _OutIter,47 class _Proj = identity>48 requires indirectly_copyable<_InIter, _OutIter> &&49 indirect_binary_predicate<ranges::equal_to, projected<_InIter, _Proj>, const _OldType*>50 _LIBCPP_HIDE_FROM_ABI constexpr replace_copy_result<_InIter, _OutIter>51 operator()(_InIter __first,52 _Sent __last,53 _OutIter __result,54 const _OldType& __old_value,55 const _NewType& __new_value,56 _Proj __proj = {}) const {57 auto __pred = [&](const auto& __value) -> bool { return __value == __old_value; };58 return ranges::__replace_copy_if_impl(59 std::move(__first), std::move(__last), std::move(__result), __pred, __new_value, __proj);60 }61 62 template <input_range _Range,63 class _OldType,64 class _NewType,65 output_iterator<const _NewType&> _OutIter,66 class _Proj = identity>67 requires indirectly_copyable<iterator_t<_Range>, _OutIter> &&68 indirect_binary_predicate<ranges::equal_to, projected<iterator_t<_Range>, _Proj>, const _OldType*>69 _LIBCPP_HIDE_FROM_ABI constexpr replace_copy_result<borrowed_iterator_t<_Range>, _OutIter> operator()(70 _Range&& __range, _OutIter __result, const _OldType& __old_value, const _NewType& __new_value, _Proj __proj = {})71 const {72 auto __pred = [&](const auto& __value) -> bool { return __value == __old_value; };73 return ranges::__replace_copy_if_impl(74 ranges::begin(__range), ranges::end(__range), std::move(__result), __pred, __new_value, __proj);75 }76};77 78inline namespace __cpo {79inline constexpr auto replace_copy = __replace_copy{};80} // namespace __cpo81} // namespace ranges82 83_LIBCPP_END_NAMESPACE_STD84 85#endif // _LIBCPP_STD_VER >= 2086 87_LIBCPP_POP_MACROS88 89#endif // _LIBCPP___ALGORITHM_RANGES_REPLACE_COPY_H90