38 lines · c
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_REPLACE_COPY_IF_H10#define _LIBCPP___ALGORITHM_REPLACE_COPY_IF_H11 12#include <__config>13 14#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)15# pragma GCC system_header16#endif17 18_LIBCPP_BEGIN_NAMESPACE_STD19 20template <class _InputIterator, class _OutputIterator, class _Predicate, class _Tp>21inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _OutputIterator replace_copy_if(22 _InputIterator __first,23 _InputIterator __last,24 _OutputIterator __result,25 _Predicate __pred,26 const _Tp& __new_value) {27 for (; __first != __last; ++__first, (void)++__result)28 if (__pred(*__first))29 *__result = __new_value;30 else31 *__result = *__first;32 return __result;33}34 35_LIBCPP_END_NAMESPACE_STD36 37#endif // _LIBCPP___ALGORITHM_REPLACE_COPY_IF_H38