//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//==============================================================================
// NOTICE: This file has been modified by Green Hills Software, Inc.  Such
// modifications are subject to copyright by Green Hills Software, Inc.  See the
// "Green Hills Software Modifications" section in the LICENSE.txt included with
// this distribution for more information.
//==============================================================================

#ifndef _LIBCPP___ALGORITHM_COMP_H
#define _LIBCPP___ALGORITHM_COMP_H

#include <__config>

#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#  pragma GCC system_header
#endif

#if defined(__ghs__)
  #pragma ghs start_cxx_lib_header
  #pragma ghs startdata
  #if defined(__ghs_max_pack_value)
    #pragma pack (push, __ghs_max_pack_value)
  #endif
#endif

_LIBCPP_BEGIN_NAMESPACE_STD

// I'd like to replace these with _VSTD::equal_to<void>, but can't because:
//   * That only works with C++14 and later, and
//   * We haven't included <functional> here.
template <class _T1, class _T2 = _T1>
struct __equal_to
{
    _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14 bool operator()(const _T1& __x, const _T1& __y) const {return __x == __y;}
    _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14 bool operator()(const _T1& __x, const _T2& __y) const {return __x == __y;}
    _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14 bool operator()(const _T2& __x, const _T1& __y) const {return __x == __y;}
    _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14 bool operator()(const _T2& __x, const _T2& __y) const {return __x == __y;}
};

template <class _T1>
struct __equal_to<_T1, _T1>
{
    _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
    bool operator()(const _T1& __x, const _T1& __y) const {return __x == __y;}
};

template <class _T1>
struct __equal_to<const _T1, _T1>
{
    _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
    bool operator()(const _T1& __x, const _T1& __y) const {return __x == __y;}
};

template <class _T1>
struct __equal_to<_T1, const _T1>
{
    _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
    bool operator()(const _T1& __x, const _T1& __y) const {return __x == __y;}
};

template <class _T1, class _T2 = _T1>
struct __less
{
    _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
    bool operator()(const _T1& __x, const _T1& __y) const {return __x < __y;}

    _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
    bool operator()(const _T1& __x, const _T2& __y) const {return __x < __y;}

    _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
    bool operator()(const _T2& __x, const _T1& __y) const {return __x < __y;}

    _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
    bool operator()(const _T2& __x, const _T2& __y) const {return __x < __y;}
};

template <class _T1>
struct __less<_T1, _T1>
{
    _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
    bool operator()(const _T1& __x, const _T1& __y) const {return __x < __y;}
};

template <class _T1>
struct __less<const _T1, _T1>
{
    _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
    bool operator()(const _T1& __x, const _T1& __y) const {return __x < __y;}
};

template <class _T1>
struct __less<_T1, const _T1>
{
    _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
    bool operator()(const _T1& __x, const _T1& __y) const {return __x < __y;}
};

_LIBCPP_END_NAMESPACE_STD

#if defined(__ghs__)
  #if defined(__ghs_max_pack_value)
    #pragma pack(pop)
  #endif
  #pragma ghs enddata
  #pragma ghs end_cxx_lib_header
#endif

#endif // _LIBCPP___ALGORITHM_COMP_H