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72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
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//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP___ALGORITHM_COMP_H
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#define _LIBCPP___ALGORITHM_COMP_H
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#include <__config>
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#include <__type_traits/integral_constant.h>
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#include <__type_traits/predicate_traits.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD
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struct __equal_to {
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template <class _T1, class _T2>
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 bool operator()(const _T1& __x, const _T2& __y) const {
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return __x == __y;
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}
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};
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template <class _Lhs, class _Rhs>
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struct __is_trivial_equality_predicate<__equal_to, _Lhs, _Rhs> : true_type {};
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template <class _T1, class _T2 = _T1>
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struct __less
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{
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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bool operator()(const _T1& __x, const _T1& __y) const {return __x < __y;}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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bool operator()(const _T1& __x, const _T2& __y) const {return __x < __y;}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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bool operator()(const _T2& __x, const _T1& __y) const {return __x < __y;}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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bool operator()(const _T2& __x, const _T2& __y) const {return __x < __y;}
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};
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template <class _T1>
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struct __less<_T1, _T1>
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{
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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bool operator()(const _T1& __x, const _T1& __y) const {return __x < __y;}
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};
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template <class _T1>
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struct __less<const _T1, _T1>
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{
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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bool operator()(const _T1& __x, const _T1& __y) const {return __x < __y;}
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};
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template <class _T1>
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struct __less<_T1, const _T1>
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{
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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bool operator()(const _T1& __x, const _T1& __y) const {return __x < __y;}
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};
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_LIBCPP_END_NAMESPACE_STD
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#endif // _LIBCPP___ALGORITHM_COMP_H
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