ESP8266编译工具（用于cygwin）

// Algorithm implementation -*- C++ -*- // Copyright (C) 2001-2013 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // <http://www.gnu.org/licenses/>. /* * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * * Copyright (c) 1996 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /** @file bits/stl_algo.h * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{algorithm} */ #ifndef _STL_ALGO_H #define _STL_ALGO_H 1 #include <cstdlib> // for rand #include <bits/algorithmfwd.h> #include <bits/stl_heap.h> #include <bits/stl_tempbuf.h> // for _Temporary_buffer #if __cplusplus >= 201103L #include <random> // for std::uniform_int_distribution #include <functional> // for std::bind #endif // See concept_check.h for the __glibcxx_*_requires macros. namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /// Swaps the median value of *__a, *__b and *__c to *__result template<typename _Iterator> void __move_median_to_first(_Iterator __result, _Iterator __a, _Iterator __b, _Iterator __c) { // concept requirements __glibcxx_function_requires(_LessThanComparableConcept< typename iterator_traits<_Iterator>::value_type>) if (*__a < *__b) { if (*__b < *__c) std::iter_swap(__result, __b); else if (*__a < *__c) std::iter_swap(__result, __c); else std::iter_swap(__result, __a); } else if (*__a < *__c) std::iter_swap(__result, __a); else if (*__b < *__c) std::iter_swap(__result, __c); else std::iter_swap(__result, __b); } /// Swaps the median value of *__a, *__b and *__c under __comp to *__result template<typename _Iterator, typename _Compare> void __move_median_to_first(_Iterator __result, _Iterator __a, _Iterator __b, _Iterator __c, _Compare __comp) { // concept requirements __glibcxx_function_requires(_BinaryFunctionConcept<_Compare, bool, typename iterator_traits<_Iterator>::value_type, typename iterator_traits<_Iterator>::value_type>) if (__comp(*__a, *__b)) { if (__comp(*__b, *__c)) std::iter_swap(__result, __b); else if (__comp(*__a, *__c)) std::iter_swap(__result, __c); else std::iter_swap(__result, __a); } else if (__comp(*__a, *__c)) std::iter_swap(__result, __a); else if (__comp(*__b, *__c)) std::iter_swap(__result, __c); else std::iter_swap(__result, __b); } // for_each /// This is an overload used by find() for the Input Iterator case. template<typename _InputIterator, typename _Tp> inline _InputIterator __find(_InputIterator __first, _InputIterator __last, const _Tp& __val, input_iterator_tag) { while (__first != __last && !(*__first == __val)) ++__first; return __first; } /// This is an overload used by find_if() for the Input Iterator case. template<typename _InputIterator, typename _Predicate> inline _InputIterator __find_if(_InputIterator __first, _InputIterator __last, _Predicate __pred, input_iterator_tag) { while (__first != __last && !bool(__pred(*__first))) ++__first; return __first; } /// This is an overload used by find() for the RAI case. template<typename _RandomAccessIterator, typename _Tp> _RandomAccessIterator __find(_RandomAccessIterator __first, _RandomAccessIterator __last, const _Tp& __val, random_access_iterator_tag) { typename iterator_traits<_RandomAccessIterator>::difference_type __trip_count = (__last - __first) >> 2; for (; __trip_count > 0; --__trip_count) { if (*__first == __val) return __first; ++__first; if (*__first == __val) return __first; ++__first; if (*__first == __val) return __first; ++__first; if (*__first == __val) return __first; ++__first; } switch (__last - __first) { case 3: if (*__first == __val) return __first; ++__first; case 2: if (*__first == __val) return __first; ++__first; case 1: if (*__first == __val) return __first; ++__first; case 0: default: return __last; } } /// This is an overload used by find_if() for the RAI case. template<typename _RandomAccessIterator, typename _Predicate> _RandomAccessIterator __find_if(_RandomAccessIterator __first, _RandomAccessIterator __last, _Predicate __pred, random_access_iterator_tag) { typename iterator_traits<_RandomAccessIterator>::difference_type __trip_count = (__last - __first) >> 2; for (; __trip_count > 0; --__trip_count) { if (__pred(*__first)) return __first; ++__first; if (__pred(*__first)) return __first; ++__first; if (__pred(*__first)) return __first; ++__first; if (__pred(*__first)) return __first; ++__first; } switch (__last - __first) { case 3: if (__pred(*__first)) return __first; ++__first; case 2: if (__pred(*__first)) return __first; ++__first; case 1: if (__pred(*__first)) return __first; ++__first; case 0: default: return __last; } } /// This is an overload used by find_if_not() for the Input Iterator case. template<typename _InputIterator, typename _Predicate> inline _InputIterator __find_if_not(_InputIterator __first, _InputIterator __last, _Predicate __pred, input_iterator_tag) { while (__first != __last && bool(__pred(*__first))) ++__first; return __first; } /// This is an overload used by find_if_not() for the RAI case. template<typename _RandomAccessIterator, typename _Predicate> _RandomAccessIterator __find_if_not(_RandomAccessIterator __first, _RandomAccessIterator __last, _Predicate __pred, random_access_iterator_tag) { typename iterator_traits<_RandomAccessIterator>::difference_type __trip_count = (__last - __first) >> 2; for (; __trip_count > 0; --__trip_count) { if (!bool(__pred(*__first))) return __first; ++__fir