1 //===----------------------------------------------------------------------===//
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
7 //===----------------------------------------------------------------------===//
9 #ifndef _LIBCPP___ALGORITHM_REPLACE_COPY_H
10 #define _LIBCPP___ALGORITHM_REPLACE_COPY_H
14 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
15 #pragma GCC system_header
18 _LIBCPP_BEGIN_NAMESPACE_STD
20 template <class _InputIterator, class _OutputIterator, class _Tp>
21 inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17
23 replace_copy(_InputIterator __first, _InputIterator __last, _OutputIterator __result,
24 const _Tp& __old_value, const _Tp& __new_value)
26 for (; __first != __last; ++__first, (void) ++__result)
27 if (*__first == __old_value)
28 *__result = __new_value;
34 _LIBCPP_END_NAMESPACE_STD
36 #endif // _LIBCPP___ALGORITHM_REPLACE_COPY_H