| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef _LIBCPP___ALGORITHM_GENERATE_N_H |
| #define _LIBCPP___ALGORITHM_GENERATE_N_H |
| |
| #include <__config> |
| #include <__utility/convert_to_integral.h> |
| |
| #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| # pragma GCC system_header |
| #endif |
| |
| _LIBCPP_BEGIN_NAMESPACE_STD |
| |
| template <class _OutputIterator, class _Size, class _Generator> |
| inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20 |
| _OutputIterator |
| generate_n(_OutputIterator __first, _Size __orig_n, _Generator __gen) |
| { |
| typedef decltype(_VSTD::__convert_to_integral(__orig_n)) _IntegralSize; |
| _IntegralSize __n = __orig_n; |
| for (; __n > 0; ++__first, (void) --__n) |
| *__first = __gen(); |
| return __first; |
| } |
| |
| _LIBCPP_END_NAMESPACE_STD |
| |
| #endif // _LIBCPP___ALGORITHM_GENERATE_N_H |
