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___ALGORITHM_REPLACE_COPY_H 10#define _LIBCPP___ALGORITHM_REPLACE_COPY_H 11 12#include <__config> 13 14#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 15# pragma GCC system_header 16#endif 17 18_LIBCPP_BEGIN_NAMESPACE_STD 19 20template <class _InputIterator, class _OutputIterator, class _Tp> 21inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20 22_OutputIterator 23replace_copy(_InputIterator __first, _InputIterator __last, _OutputIterator __result, 24 const _Tp& __old_value, const _Tp& __new_value) 25{ 26 for (; __first != __last; ++__first, (void) ++__result) 27 if (*__first == __old_value) 28 *__result = __new_value; 29 else 30 *__result = *__first; 31 return __result; 32} 33 34_LIBCPP_END_NAMESPACE_STD 35 36#endif // _LIBCPP___ALGORITHM_REPLACE_COPY_H 37