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_GENERATE_H
10#define _LIBCPP___ALGORITHM_GENERATE_H
11
12#include <__algorithm/for_each.h>
13#include <__config>
14#include <__utility/forward.h>
15
16#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
17# pragma GCC system_header
18#endif
19
20_LIBCPP_BEGIN_NAMESPACE_STD
21
22template <class _ForwardIterator, class _Generator>
23inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 void
24generate(_ForwardIterator __first, _ForwardIterator __last, _Generator __gen) {
25 using __iter_ref = decltype(*__first);
26 std::for_each(__first, __last, [&](__iter_ref __element) { std::forward<__iter_ref>(__element) = __gen(); });
27}
28
29_LIBCPP_END_NAMESPACE_STD
30
31#endif // _LIBCPP___ALGORITHM_GENERATE_H
32