//===----------------------------------------------------------------------===//
//
// 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
// SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES
//
//===----------------------------------------------------------------------===//

#ifndef _CUDA_STD___ALGORITHM_RANGES_MIN_ELEMENT_H
#define _CUDA_STD___ALGORITHM_RANGES_MIN_ELEMENT_H

#include <cuda/std/detail/__config>

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
#  pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
#  pragma clang system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_MSVC)
#  pragma system_header
#endif // no system header

#include <cuda/std/__algorithm/min_element.h>
#include <cuda/std/__functional/identity.h>
#include <cuda/std/__functional/invoke.h>
#include <cuda/std/__functional/ranges_operations.h>
#include <cuda/std/__iterator/concepts.h>
#include <cuda/std/__iterator/projected.h>
#include <cuda/std/__ranges/access.h>
#include <cuda/std/__ranges/concepts.h>
#include <cuda/std/__ranges/dangling.h>
#include <cuda/std/__utility/forward.h>

#include <cuda/std/__cccl/prologue.h>

_CCCL_BEGIN_NAMESPACE_CUDA_STD_RANGES

_CCCL_BEGIN_NAMESPACE_CPO(__min_element)
struct __fn
{
  _CCCL_TEMPLATE(class _Ip, class _Sp, class _Proj = identity, class _Comp = ::cuda::std::ranges::less)
  _CCCL_REQUIRES(forward_iterator<_Ip> _CCCL_AND sentinel_for<_Sp, _Ip> _CCCL_AND
                   indirect_strict_weak_order<_Comp, projected<_Ip, _Proj>>)
  [[nodiscard]] _CCCL_API constexpr _Ip operator()(_Ip __first, _Sp __last, _Comp __comp = {}, _Proj __proj = {}) const
  {
    return ::cuda::std::__min_element(__first, __last, __comp, __proj);
  }

  _CCCL_TEMPLATE(class _Rp, class _Proj = identity, class _Comp = ::cuda::std::ranges::less)
  _CCCL_REQUIRES(forward_range<_Rp> _CCCL_AND indirect_strict_weak_order<_Comp, projected<iterator_t<_Rp>, _Proj>>)
  [[nodiscard]] _CCCL_API constexpr borrowed_iterator_t<_Rp>
  operator()(_Rp&& __r, _Comp __comp = {}, _Proj __proj = {}) const
  {
    return ::cuda::std::__min_element(
      ::cuda::std::ranges::__begin_cpo{}(__r), ::cuda::std::ranges::__end_cpo{}(__r), __comp, __proj);
  }
};
_CCCL_END_NAMESPACE_CPO

inline namespace __cpo
{
_CCCL_GLOBAL_CONSTANT auto min_element = __min_element::__fn{};
} // namespace __cpo

_CCCL_END_NAMESPACE_CUDA_STD_RANGES

#include <cuda/std/__cccl/epilogue.h>

#endif // _CUDA_STD___ALGORITHM_RANGES_MIN_ELEMENT_H
