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134723edd5
This is a fairly mechanical change, it just moves each algorithm into its own header. This is intended to be a NFC. This commit re-applies 7ed7d4ccb899, which was reverted in 692d7166f771 because the Modules build got broken. The modules build has now been fixed, so we're re-committing this. Differential Revision: https://reviews.llvm.org/D103583 Attribution note ---------------- I'm only committing this. This commit is a mix of D103583, D103330 and D104171 authored by: Co-authored-by: Christopher Di Bella <cjdb@google.com> Co-authored-by: zoecarver <z.zoelec2@gmail.com>
98 lines
3.2 KiB
C++
98 lines
3.2 KiB
C++
//===----------------------------------------------------------------------===//
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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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#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_PUSH_MACROS
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#include <__undef_macros>
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_LIBCPP_BEGIN_NAMESPACE_STD
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// I'd like to replace these with _VSTD::equal_to<void>, but can't because:
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// * That only works with C++14 and later, and
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// * We haven't included <functional> here.
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template <class _T1, class _T2 = _T1>
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struct __equal_to
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{
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11 bool operator()(const _T1& __x, const _T1& __y) const {return __x == __y;}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11 bool operator()(const _T1& __x, const _T2& __y) const {return __x == __y;}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11 bool operator()(const _T2& __x, const _T1& __y) const {return __x == __y;}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11 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 __equal_to<_T1, _T1>
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{
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11
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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 __equal_to<const _T1, _T1>
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{
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11
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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 __equal_to<_T1, const _T1>
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{
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11
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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, class _T2 = _T1>
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struct __less
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{
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11
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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_AFTER_CXX11
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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_AFTER_CXX11
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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_AFTER_CXX11
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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_AFTER_CXX11
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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_AFTER_CXX11
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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_AFTER_CXX11
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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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_LIBCPP_POP_MACROS
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#endif // _LIBCPP___ALGORITHM_COMP_H
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