13e519524SHoward Hinnant// -*- C++ -*- 2eb8650a7SLouis Dionne//===----------------------------------------------------------------------===// 33e519524SHoward Hinnant// 457b08b09SChandler Carruth// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 557b08b09SChandler Carruth// See https://llvm.org/LICENSE.txt for license information. 657b08b09SChandler Carruth// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 73e519524SHoward Hinnant// 83e519524SHoward Hinnant//===----------------------------------------------------------------------===// 93e519524SHoward Hinnant 103e519524SHoward Hinnant#ifndef _LIBCPP_ALGORITHM 113e519524SHoward Hinnant#define _LIBCPP_ALGORITHM 123e519524SHoward Hinnant 133e519524SHoward Hinnant/* 143e519524SHoward Hinnant algorithm synopsis 153e519524SHoward Hinnant 163e519524SHoward Hinnant#include <initializer_list> 173e519524SHoward Hinnant 183e519524SHoward Hinnantnamespace std 193e519524SHoward Hinnant{ 203e519524SHoward Hinnant 21d3729bb3SNikolas Klausernamespace ranges { 221e77b396SNikolas Klauser template <class I, class F> 231e77b396SNikolas Klauser struct in_fun_result; // since C++20 241e77b396SNikolas Klauser 25d3729bb3SNikolas Klauser template <class I1, class I2> 26d3729bb3SNikolas Klauser struct in_in_result; // since C++20 27f3514af4SNikolas Klauser 28f3514af4SNikolas Klauser template <class I1, class I2, class O> 29f3514af4SNikolas Klauser struct in_in_out_result; // since C++20 30610979b3SNikolas Klauser 31610979b3SNikolas Klauser template <class I, class O1, class O2> 32610979b3SNikolas Klauser struct in_out_out_result; // since C++20 331e77b396SNikolas Klauser 34*3b470d1cSNikolas Klauser template<forward_iterator I, sentinel_for<I> S, class Proj = identity, 35*3b470d1cSNikolas Klauser indirect_strict_weak_order<projected<I, Proj>> Comp = ranges::less> // since C++20 36*3b470d1cSNikolas Klauser constexpr I min_element(I first, S last, Comp comp = {}, Proj proj = {}); 37*3b470d1cSNikolas Klauser 38*3b470d1cSNikolas Klauser template<forward_range R, class Proj = identity, 39*3b470d1cSNikolas Klauser indirect_strict_weak_order<projected<iterator_t<R>, Proj>> Comp = ranges::less> // since C++20 40*3b470d1cSNikolas Klauser constexpr borrowed_iterator_t<R> min_element(R&& r, Comp comp = {}, Proj proj = {}); 41d3729bb3SNikolas Klauser} 42d3729bb3SNikolas Klauser 433e519524SHoward Hinnanttemplate <class InputIterator, class Predicate> 44706ffef7SMarshall Clow constexpr bool // constexpr in C++20 453e519524SHoward Hinnant all_of(InputIterator first, InputIterator last, Predicate pred); 463e519524SHoward Hinnant 473e519524SHoward Hinnanttemplate <class InputIterator, class Predicate> 48706ffef7SMarshall Clow constexpr bool // constexpr in C++20 493e519524SHoward Hinnant any_of(InputIterator first, InputIterator last, Predicate pred); 503e519524SHoward Hinnant 513e519524SHoward Hinnanttemplate <class InputIterator, class Predicate> 52706ffef7SMarshall Clow constexpr bool // constexpr in C++20 533e519524SHoward Hinnant none_of(InputIterator first, InputIterator last, Predicate pred); 543e519524SHoward Hinnant 553e519524SHoward Hinnanttemplate <class InputIterator, class Function> 561b9a4ffdSMarshall Clow constexpr Function // constexpr in C++20 573e519524SHoward Hinnant for_each(InputIterator first, InputIterator last, Function f); 583e519524SHoward Hinnant 59d5c65ffaSMarshall Clowtemplate<class InputIterator, class Size, class Function> 601b9a4ffdSMarshall Clow constexpr InputIterator // constexpr in C++20 611b9a4ffdSMarshall Clow for_each_n(InputIterator first, Size n, Function f); // C++17 62d5c65ffaSMarshall Clow 633e519524SHoward Hinnanttemplate <class InputIterator, class T> 6449c7643cSMarshall Clow constexpr InputIterator // constexpr in C++20 653e519524SHoward Hinnant find(InputIterator first, InputIterator last, const T& value); 663e519524SHoward Hinnant 673e519524SHoward Hinnanttemplate <class InputIterator, class Predicate> 6849c7643cSMarshall Clow constexpr InputIterator // constexpr in C++20 693e519524SHoward Hinnant find_if(InputIterator first, InputIterator last, Predicate pred); 703e519524SHoward Hinnant 713e519524SHoward Hinnanttemplate<class InputIterator, class Predicate> 72b8bc4e15SArthur O'Dwyer constexpr InputIterator // constexpr in C++20 733e519524SHoward Hinnant find_if_not(InputIterator first, InputIterator last, Predicate pred); 743e519524SHoward Hinnant 753e519524SHoward Hinnanttemplate <class ForwardIterator1, class ForwardIterator2> 76b8bc4e15SArthur O'Dwyer constexpr ForwardIterator1 // constexpr in C++20 773e519524SHoward Hinnant find_end(ForwardIterator1 first1, ForwardIterator1 last1, 783e519524SHoward Hinnant ForwardIterator2 first2, ForwardIterator2 last2); 793e519524SHoward Hinnant 803e519524SHoward Hinnanttemplate <class ForwardIterator1, class ForwardIterator2, class BinaryPredicate> 81b8bc4e15SArthur O'Dwyer constexpr ForwardIterator1 // constexpr in C++20 823e519524SHoward Hinnant find_end(ForwardIterator1 first1, ForwardIterator1 last1, 833e519524SHoward Hinnant ForwardIterator2 first2, ForwardIterator2 last2, BinaryPredicate pred); 843e519524SHoward Hinnant 853e519524SHoward Hinnanttemplate <class ForwardIterator1, class ForwardIterator2> 868694428eSMarshall Clow constexpr ForwardIterator1 // constexpr in C++20 873e519524SHoward Hinnant find_first_of(ForwardIterator1 first1, ForwardIterator1 last1, 883e519524SHoward Hinnant ForwardIterator2 first2, ForwardIterator2 last2); 893e519524SHoward Hinnant 903e519524SHoward Hinnanttemplate <class ForwardIterator1, class ForwardIterator2, class BinaryPredicate> 918694428eSMarshall Clow constexpr ForwardIterator1 // constexpr in C++20 923e519524SHoward Hinnant find_first_of(ForwardIterator1 first1, ForwardIterator1 last1, 933e519524SHoward Hinnant ForwardIterator2 first2, ForwardIterator2 last2, BinaryPredicate pred); 943e519524SHoward Hinnant 953e519524SHoward Hinnanttemplate <class ForwardIterator> 968694428eSMarshall Clow constexpr ForwardIterator // constexpr in C++20 973e519524SHoward Hinnant adjacent_find(ForwardIterator first, ForwardIterator last); 983e519524SHoward Hinnant 993e519524SHoward Hinnanttemplate <class ForwardIterator, class BinaryPredicate> 1008694428eSMarshall Clow constexpr ForwardIterator // constexpr in C++20 1013e519524SHoward Hinnant adjacent_find(ForwardIterator first, ForwardIterator last, BinaryPredicate pred); 1023e519524SHoward Hinnant 1033e519524SHoward Hinnanttemplate <class InputIterator, class T> 104056f15e3SMarshall Clow constexpr typename iterator_traits<InputIterator>::difference_type // constexpr in C++20 1053e519524SHoward Hinnant count(InputIterator first, InputIterator last, const T& value); 1063e519524SHoward Hinnant 1073e519524SHoward Hinnanttemplate <class InputIterator, class Predicate> 108056f15e3SMarshall Clow constexpr typename iterator_traits<InputIterator>::difference_type // constexpr in C++20 1093e519524SHoward Hinnant count_if(InputIterator first, InputIterator last, Predicate pred); 1103e519524SHoward Hinnant 1113e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2> 1126538e28dSMarshall Clow constexpr pair<InputIterator1, InputIterator2> // constexpr in C++20 1133e519524SHoward Hinnant mismatch(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2); 1143e519524SHoward Hinnant 1150b0bbd2fSMarshall Clowtemplate <class InputIterator1, class InputIterator2> 1166538e28dSMarshall Clow constexpr pair<InputIterator1, InputIterator2> // constexpr in C++20 1170b0bbd2fSMarshall Clow mismatch(InputIterator1 first1, InputIterator1 last1, 1180b0bbd2fSMarshall Clow InputIterator2 first2, InputIterator2 last2); // **C++14** 1190b0bbd2fSMarshall Clow 1203e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2, class BinaryPredicate> 1216538e28dSMarshall Clow constexpr pair<InputIterator1, InputIterator2> // constexpr in C++20 1223e519524SHoward Hinnant mismatch(InputIterator1 first1, InputIterator1 last1, 1233e519524SHoward Hinnant InputIterator2 first2, BinaryPredicate pred); 1243e519524SHoward Hinnant 1250b0bbd2fSMarshall Clowtemplate <class InputIterator1, class InputIterator2, class BinaryPredicate> 1266538e28dSMarshall Clow constexpr pair<InputIterator1, InputIterator2> // constexpr in C++20 1270b0bbd2fSMarshall Clow mismatch(InputIterator1 first1, InputIterator1 last1, 1280b0bbd2fSMarshall Clow InputIterator2 first2, InputIterator2 last2, 1290b0bbd2fSMarshall Clow BinaryPredicate pred); // **C++14** 1300b0bbd2fSMarshall Clow 1313e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2> 1326538e28dSMarshall Clow constexpr bool // constexpr in C++20 1333e519524SHoward Hinnant equal(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2); 1343e519524SHoward Hinnant 1350b0bbd2fSMarshall Clowtemplate <class InputIterator1, class InputIterator2> 1366538e28dSMarshall Clow constexpr bool // constexpr in C++20 1370b0bbd2fSMarshall Clow equal(InputIterator1 first1, InputIterator1 last1, 1380b0bbd2fSMarshall Clow InputIterator2 first2, InputIterator2 last2); // **C++14** 1390b0bbd2fSMarshall Clow 1403e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2, class BinaryPredicate> 1416538e28dSMarshall Clow constexpr bool // constexpr in C++20 1423e519524SHoward Hinnant equal(InputIterator1 first1, InputIterator1 last1, 1433e519524SHoward Hinnant InputIterator2 first2, BinaryPredicate pred); 1443e519524SHoward Hinnant 1450b0bbd2fSMarshall Clowtemplate <class InputIterator1, class InputIterator2, class BinaryPredicate> 1466538e28dSMarshall Clow constexpr bool // constexpr in C++20 1470b0bbd2fSMarshall Clow equal(InputIterator1 first1, InputIterator1 last1, 1480b0bbd2fSMarshall Clow InputIterator2 first2, InputIterator2 last2, 1490b0bbd2fSMarshall Clow BinaryPredicate pred); // **C++14** 1500b0bbd2fSMarshall Clow 1513e519524SHoward Hinnanttemplate<class ForwardIterator1, class ForwardIterator2> 15249c7643cSMarshall Clow constexpr bool // constexpr in C++20 1533e519524SHoward Hinnant is_permutation(ForwardIterator1 first1, ForwardIterator1 last1, 1543e519524SHoward Hinnant ForwardIterator2 first2); 1553e519524SHoward Hinnant 1560b0bbd2fSMarshall Clowtemplate<class ForwardIterator1, class ForwardIterator2> 15749c7643cSMarshall Clow constexpr bool // constexpr in C++20 1580b0bbd2fSMarshall Clow is_permutation(ForwardIterator1 first1, ForwardIterator1 last1, 1590b0bbd2fSMarshall Clow ForwardIterator2 first2, ForwardIterator2 last2); // **C++14** 1600b0bbd2fSMarshall Clow 1613e519524SHoward Hinnanttemplate<class ForwardIterator1, class ForwardIterator2, class BinaryPredicate> 16249c7643cSMarshall Clow constexpr bool // constexpr in C++20 1633e519524SHoward Hinnant is_permutation(ForwardIterator1 first1, ForwardIterator1 last1, 1643e519524SHoward Hinnant ForwardIterator2 first2, BinaryPredicate pred); 1653e519524SHoward Hinnant 1660b0bbd2fSMarshall Clowtemplate<class ForwardIterator1, class ForwardIterator2, class BinaryPredicate> 16749c7643cSMarshall Clow constexpr bool // constexpr in C++20 1680b0bbd2fSMarshall Clow is_permutation(ForwardIterator1 first1, ForwardIterator1 last1, 1690b0bbd2fSMarshall Clow ForwardIterator2 first2, ForwardIterator2 last2, 1700b0bbd2fSMarshall Clow BinaryPredicate pred); // **C++14** 1710b0bbd2fSMarshall Clow 1723e519524SHoward Hinnanttemplate <class ForwardIterator1, class ForwardIterator2> 17312f0a779SMarshall Clow constexpr ForwardIterator1 // constexpr in C++20 1743e519524SHoward Hinnant search(ForwardIterator1 first1, ForwardIterator1 last1, 1753e519524SHoward Hinnant ForwardIterator2 first2, ForwardIterator2 last2); 1763e519524SHoward Hinnant 1773e519524SHoward Hinnanttemplate <class ForwardIterator1, class ForwardIterator2, class BinaryPredicate> 17812f0a779SMarshall Clow constexpr ForwardIterator1 // constexpr in C++20 1793e519524SHoward Hinnant search(ForwardIterator1 first1, ForwardIterator1 last1, 1803e519524SHoward Hinnant ForwardIterator2 first2, ForwardIterator2 last2, BinaryPredicate pred); 1813e519524SHoward Hinnant 1823e519524SHoward Hinnanttemplate <class ForwardIterator, class Size, class T> 18312f0a779SMarshall Clow constexpr ForwardIterator // constexpr in C++20 1843e519524SHoward Hinnant search_n(ForwardIterator first, ForwardIterator last, Size count, const T& value); 1853e519524SHoward Hinnant 1863e519524SHoward Hinnanttemplate <class ForwardIterator, class Size, class T, class BinaryPredicate> 18712f0a779SMarshall Clow constexpr ForwardIterator // constexpr in C++20 1883e519524SHoward Hinnant search_n(ForwardIterator first, ForwardIterator last, 1893e519524SHoward Hinnant Size count, const T& value, BinaryPredicate pred); 1903e519524SHoward Hinnant 1913e519524SHoward Hinnanttemplate <class InputIterator, class OutputIterator> 19213c90a57SLouis Dionne constexpr OutputIterator // constexpr in C++20 1933e519524SHoward Hinnant copy(InputIterator first, InputIterator last, OutputIterator result); 1943e519524SHoward Hinnant 1953e519524SHoward Hinnanttemplate<class InputIterator, class OutputIterator, class Predicate> 19613c90a57SLouis Dionne constexpr OutputIterator // constexpr in C++20 1973e519524SHoward Hinnant copy_if(InputIterator first, InputIterator last, 1983e519524SHoward Hinnant OutputIterator result, Predicate pred); 1993e519524SHoward Hinnant 2003e519524SHoward Hinnanttemplate<class InputIterator, class Size, class OutputIterator> 20113c90a57SLouis Dionne constexpr OutputIterator // constexpr in C++20 2023e519524SHoward Hinnant copy_n(InputIterator first, Size n, OutputIterator result); 2033e519524SHoward Hinnant 2043e519524SHoward Hinnanttemplate <class BidirectionalIterator1, class BidirectionalIterator2> 20513c90a57SLouis Dionne constexpr BidirectionalIterator2 // constexpr in C++20 2063e519524SHoward Hinnant copy_backward(BidirectionalIterator1 first, BidirectionalIterator1 last, 2073e519524SHoward Hinnant BidirectionalIterator2 result); 2083e519524SHoward Hinnant 2093e519524SHoward Hinnanttemplate <class ForwardIterator1, class ForwardIterator2> 210b8bc4e15SArthur O'Dwyer constexpr ForwardIterator2 // constexpr in C++20 2113e519524SHoward Hinnant swap_ranges(ForwardIterator1 first1, ForwardIterator1 last1, ForwardIterator2 first2); 2123e519524SHoward Hinnant 2139d905319SNikolas Klausertemplate<input_iterator I1, sentinel_for<I1> S1, input_iterator I2, sentinel_for<I2> S2> 2149d905319SNikolas Klauser requires indirectly_swappable<I1, I2> 2159d905319SNikolas Klauser constexpr ranges::swap_ranges_result<I1, I2> 2169d905319SNikolas Klauser ranges::swap_ranges(I1 first1, S1 last1, I2 first2, S2 last2); 2179d905319SNikolas Klauser 2189d905319SNikolas Klausertemplate<input_range R1, input_range R2> 2199d905319SNikolas Klauser requires indirectly_swappable<iterator_t<R1>, iterator_t<R2>> 2209d905319SNikolas Klauser constexpr ranges::swap_ranges_result<borrowed_iterator_t<R1>, borrowed_iterator_t<R2>> 2219d905319SNikolas Klauser ranges::swap_ranges(R1&& r1, R2&& r2); 2229d905319SNikolas Klauser 2233e519524SHoward Hinnanttemplate <class ForwardIterator1, class ForwardIterator2> 224b8bc4e15SArthur O'Dwyer constexpr void // constexpr in C++20 2253e519524SHoward Hinnant iter_swap(ForwardIterator1 a, ForwardIterator2 b); 2263e519524SHoward Hinnant 2273e519524SHoward Hinnanttemplate <class InputIterator, class OutputIterator, class UnaryOperation> 22899894b61SMarshall Clow constexpr OutputIterator // constexpr in C++20 2293e519524SHoward Hinnant transform(InputIterator first, InputIterator last, OutputIterator result, UnaryOperation op); 2303e519524SHoward Hinnant 2313e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2, class OutputIterator, class BinaryOperation> 23299894b61SMarshall Clow constexpr OutputIterator // constexpr in C++20 2333e519524SHoward Hinnant transform(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2, 2343e519524SHoward Hinnant OutputIterator result, BinaryOperation binary_op); 2353e519524SHoward Hinnant 2363e519524SHoward Hinnanttemplate <class ForwardIterator, class T> 23712c7423fSMarshall Clow constexpr void // constexpr in C++20 2383e519524SHoward Hinnant replace(ForwardIterator first, ForwardIterator last, const T& old_value, const T& new_value); 2393e519524SHoward Hinnant 2403e519524SHoward Hinnanttemplate <class ForwardIterator, class Predicate, class T> 24112c7423fSMarshall Clow constexpr void // constexpr in C++20 2423e519524SHoward Hinnant replace_if(ForwardIterator first, ForwardIterator last, Predicate pred, const T& new_value); 2433e519524SHoward Hinnant 2443e519524SHoward Hinnanttemplate <class InputIterator, class OutputIterator, class T> 24512c7423fSMarshall Clow constexpr OutputIterator // constexpr in C++20 2463e519524SHoward Hinnant replace_copy(InputIterator first, InputIterator last, OutputIterator result, 2473e519524SHoward Hinnant const T& old_value, const T& new_value); 2483e519524SHoward Hinnant 2493e519524SHoward Hinnanttemplate <class InputIterator, class OutputIterator, class Predicate, class T> 25012c7423fSMarshall Clow constexpr OutputIterator // constexpr in C++20 2513e519524SHoward Hinnant replace_copy_if(InputIterator first, InputIterator last, OutputIterator result, Predicate pred, const T& new_value); 2523e519524SHoward Hinnant 2533e519524SHoward Hinnanttemplate <class ForwardIterator, class T> 2544bfb9313SMarshall Clow constexpr void // constexpr in C++20 2553e519524SHoward Hinnant fill(ForwardIterator first, ForwardIterator last, const T& value); 2563e519524SHoward Hinnant 2573e519524SHoward Hinnanttemplate <class OutputIterator, class Size, class T> 2584bfb9313SMarshall Clow constexpr OutputIterator // constexpr in C++20 2593e519524SHoward Hinnant fill_n(OutputIterator first, Size n, const T& value); 2603e519524SHoward Hinnant 2613e519524SHoward Hinnanttemplate <class ForwardIterator, class Generator> 2624bfb9313SMarshall Clow constexpr void // constexpr in C++20 2633e519524SHoward Hinnant generate(ForwardIterator first, ForwardIterator last, Generator gen); 2643e519524SHoward Hinnant 2653e519524SHoward Hinnanttemplate <class OutputIterator, class Size, class Generator> 2664bfb9313SMarshall Clow constexpr OutputIterator // constexpr in C++20 2673e519524SHoward Hinnant generate_n(OutputIterator first, Size n, Generator gen); 2683e519524SHoward Hinnant 2693e519524SHoward Hinnanttemplate <class ForwardIterator, class T> 270e8ea8296SMarshall Clow constexpr ForwardIterator // constexpr in C++20 2713e519524SHoward Hinnant remove(ForwardIterator first, ForwardIterator last, const T& value); 2723e519524SHoward Hinnant 2733e519524SHoward Hinnanttemplate <class ForwardIterator, class Predicate> 274e8ea8296SMarshall Clow constexpr ForwardIterator // constexpr in C++20 2753e519524SHoward Hinnant remove_if(ForwardIterator first, ForwardIterator last, Predicate pred); 2763e519524SHoward Hinnant 2773e519524SHoward Hinnanttemplate <class InputIterator, class OutputIterator, class T> 278e8ea8296SMarshall Clow constexpr OutputIterator // constexpr in C++20 2793e519524SHoward Hinnant remove_copy(InputIterator first, InputIterator last, OutputIterator result, const T& value); 2803e519524SHoward Hinnant 2813e519524SHoward Hinnanttemplate <class InputIterator, class OutputIterator, class Predicate> 282e8ea8296SMarshall Clow constexpr OutputIterator // constexpr in C++20 2833e519524SHoward Hinnant remove_copy_if(InputIterator first, InputIterator last, OutputIterator result, Predicate pred); 2843e519524SHoward Hinnant 2853e519524SHoward Hinnanttemplate <class ForwardIterator> 286b8bc4e15SArthur O'Dwyer constexpr ForwardIterator // constexpr in C++20 2873e519524SHoward Hinnant unique(ForwardIterator first, ForwardIterator last); 2883e519524SHoward Hinnant 2893e519524SHoward Hinnanttemplate <class ForwardIterator, class BinaryPredicate> 290b8bc4e15SArthur O'Dwyer constexpr ForwardIterator // constexpr in C++20 2913e519524SHoward Hinnant unique(ForwardIterator first, ForwardIterator last, BinaryPredicate pred); 2923e519524SHoward Hinnant 2933e519524SHoward Hinnanttemplate <class InputIterator, class OutputIterator> 294b8bc4e15SArthur O'Dwyer constexpr OutputIterator // constexpr in C++20 2953e519524SHoward Hinnant unique_copy(InputIterator first, InputIterator last, OutputIterator result); 2963e519524SHoward Hinnant 2973e519524SHoward Hinnanttemplate <class InputIterator, class OutputIterator, class BinaryPredicate> 298b8bc4e15SArthur O'Dwyer constexpr OutputIterator // constexpr in C++20 2993e519524SHoward Hinnant unique_copy(InputIterator first, InputIterator last, OutputIterator result, BinaryPredicate pred); 3003e519524SHoward Hinnant 3013e519524SHoward Hinnanttemplate <class BidirectionalIterator> 302f851db3dSArthur O'Dwyer constexpr void // constexpr in C++20 3033e519524SHoward Hinnant reverse(BidirectionalIterator first, BidirectionalIterator last); 3043e519524SHoward Hinnant 3053e519524SHoward Hinnanttemplate <class BidirectionalIterator, class OutputIterator> 306e8ea8296SMarshall Clow constexpr OutputIterator // constexpr in C++20 3073e519524SHoward Hinnant reverse_copy(BidirectionalIterator first, BidirectionalIterator last, OutputIterator result); 3083e519524SHoward Hinnant 3093e519524SHoward Hinnanttemplate <class ForwardIterator> 310b8bc4e15SArthur O'Dwyer constexpr ForwardIterator // constexpr in C++20 3113e519524SHoward Hinnant rotate(ForwardIterator first, ForwardIterator middle, ForwardIterator last); 3123e519524SHoward Hinnant 3133e519524SHoward Hinnanttemplate <class ForwardIterator, class OutputIterator> 314b8bc4e15SArthur O'Dwyer constexpr OutputIterator // constexpr in C++20 3153e519524SHoward Hinnant rotate_copy(ForwardIterator first, ForwardIterator middle, ForwardIterator last, OutputIterator result); 3163e519524SHoward Hinnant 3173e519524SHoward Hinnanttemplate <class RandomAccessIterator> 3183e519524SHoward Hinnant void 3190f37a410SMarshall Clow random_shuffle(RandomAccessIterator first, RandomAccessIterator last); // deprecated in C++14, removed in C++17 3203e519524SHoward Hinnant 3213e519524SHoward Hinnanttemplate <class RandomAccessIterator, class RandomNumberGenerator> 3223e519524SHoward Hinnant void 32306965c1fSMarshall Clow random_shuffle(RandomAccessIterator first, RandomAccessIterator last, 3240f37a410SMarshall Clow RandomNumberGenerator& rand); // deprecated in C++14, removed in C++17 3253e519524SHoward Hinnant 326e7154709SEric Fiseliertemplate<class PopulationIterator, class SampleIterator, 327e7154709SEric Fiselier class Distance, class UniformRandomBitGenerator> 328e7154709SEric Fiselier SampleIterator sample(PopulationIterator first, PopulationIterator last, 329e7154709SEric Fiselier SampleIterator out, Distance n, 330e7154709SEric Fiselier UniformRandomBitGenerator&& g); // C++17 331e7154709SEric Fiselier 332f9d540b0SHoward Hinnanttemplate<class RandomAccessIterator, class UniformRandomNumberGenerator> 333f9d540b0SHoward Hinnant void shuffle(RandomAccessIterator first, RandomAccessIterator last, 334fb340102SHoward Hinnant UniformRandomNumberGenerator&& g); 335f9d540b0SHoward Hinnant 3363fbd3eafSArthur O'Dwyertemplate<class ForwardIterator> 3373fbd3eafSArthur O'Dwyer constexpr ForwardIterator 3383fbd3eafSArthur O'Dwyer shift_left(ForwardIterator first, ForwardIterator last, 3393fbd3eafSArthur O'Dwyer typename iterator_traits<ForwardIterator>::difference_type n); // C++20 3403fbd3eafSArthur O'Dwyer 3413fbd3eafSArthur O'Dwyertemplate<class ForwardIterator> 3423fbd3eafSArthur O'Dwyer constexpr ForwardIterator 3433fbd3eafSArthur O'Dwyer shift_right(ForwardIterator first, ForwardIterator last, 3443fbd3eafSArthur O'Dwyer typename iterator_traits<ForwardIterator>::difference_type n); // C++20 3453fbd3eafSArthur O'Dwyer 3463e519524SHoward Hinnanttemplate <class InputIterator, class Predicate> 34749c7643cSMarshall Clow constexpr bool // constexpr in C++20 3483e519524SHoward Hinnant is_partitioned(InputIterator first, InputIterator last, Predicate pred); 3493e519524SHoward Hinnant 3503e519524SHoward Hinnanttemplate <class ForwardIterator, class Predicate> 351f851db3dSArthur O'Dwyer constexpr ForwardIterator // constexpr in C++20 3523e519524SHoward Hinnant partition(ForwardIterator first, ForwardIterator last, Predicate pred); 3533e519524SHoward Hinnant 3543e519524SHoward Hinnanttemplate <class InputIterator, class OutputIterator1, 3553e519524SHoward Hinnant class OutputIterator2, class Predicate> 3561b9a4ffdSMarshall Clow constexpr pair<OutputIterator1, OutputIterator2> // constexpr in C++20 3573e519524SHoward Hinnant partition_copy(InputIterator first, InputIterator last, 3583e519524SHoward Hinnant OutputIterator1 out_true, OutputIterator2 out_false, 3593e519524SHoward Hinnant Predicate pred); 3603e519524SHoward Hinnant 3613e519524SHoward Hinnanttemplate <class ForwardIterator, class Predicate> 3623e519524SHoward Hinnant ForwardIterator 3633e519524SHoward Hinnant stable_partition(ForwardIterator first, ForwardIterator last, Predicate pred); 3643e519524SHoward Hinnant 3653e519524SHoward Hinnanttemplate<class ForwardIterator, class Predicate> 366d57c03ddSMarshall Clow constexpr ForwardIterator // constexpr in C++20 3673e519524SHoward Hinnant partition_point(ForwardIterator first, ForwardIterator last, Predicate pred); 3683e519524SHoward Hinnant 3693e519524SHoward Hinnanttemplate <class ForwardIterator> 37049c7643cSMarshall Clow constexpr bool // constexpr in C++20 3713e519524SHoward Hinnant is_sorted(ForwardIterator first, ForwardIterator last); 3723e519524SHoward Hinnant 3733e519524SHoward Hinnanttemplate <class ForwardIterator, class Compare> 374b8bc4e15SArthur O'Dwyer constexpr bool // constexpr in C++20 3753e519524SHoward Hinnant is_sorted(ForwardIterator first, ForwardIterator last, Compare comp); 3763e519524SHoward Hinnant 3773e519524SHoward Hinnanttemplate<class ForwardIterator> 378056f15e3SMarshall Clow constexpr ForwardIterator // constexpr in C++20 3793e519524SHoward Hinnant is_sorted_until(ForwardIterator first, ForwardIterator last); 3803e519524SHoward Hinnant 3813e519524SHoward Hinnanttemplate <class ForwardIterator, class Compare> 382056f15e3SMarshall Clow constexpr ForwardIterator // constexpr in C++20 3833e519524SHoward Hinnant is_sorted_until(ForwardIterator first, ForwardIterator last, Compare comp); 3843e519524SHoward Hinnant 3853e519524SHoward Hinnanttemplate <class RandomAccessIterator> 386493f1407SArthur O'Dwyer constexpr void // constexpr in C++20 3873e519524SHoward Hinnant sort(RandomAccessIterator first, RandomAccessIterator last); 3883e519524SHoward Hinnant 3893e519524SHoward Hinnanttemplate <class RandomAccessIterator, class Compare> 390493f1407SArthur O'Dwyer constexpr void // constexpr in C++20 3913e519524SHoward Hinnant sort(RandomAccessIterator first, RandomAccessIterator last, Compare comp); 3923e519524SHoward Hinnant 3933e519524SHoward Hinnanttemplate <class RandomAccessIterator> 3943e519524SHoward Hinnant void 3953e519524SHoward Hinnant stable_sort(RandomAccessIterator first, RandomAccessIterator last); 3963e519524SHoward Hinnant 3973e519524SHoward Hinnanttemplate <class RandomAccessIterator, class Compare> 3983e519524SHoward Hinnant void 3993e519524SHoward Hinnant stable_sort(RandomAccessIterator first, RandomAccessIterator last, Compare comp); 4003e519524SHoward Hinnant 4013e519524SHoward Hinnanttemplate <class RandomAccessIterator> 4025386aa26SArthur O'Dwyer constexpr void // constexpr in C++20 4033e519524SHoward Hinnant partial_sort(RandomAccessIterator first, RandomAccessIterator middle, RandomAccessIterator last); 4043e519524SHoward Hinnant 4053e519524SHoward Hinnanttemplate <class RandomAccessIterator, class Compare> 4065386aa26SArthur O'Dwyer constexpr void // constexpr in C++20 4073e519524SHoward Hinnant partial_sort(RandomAccessIterator first, RandomAccessIterator middle, RandomAccessIterator last, Compare comp); 4083e519524SHoward Hinnant 4093e519524SHoward Hinnanttemplate <class InputIterator, class RandomAccessIterator> 4105386aa26SArthur O'Dwyer constexpr RandomAccessIterator // constexpr in C++20 4113e519524SHoward Hinnant partial_sort_copy(InputIterator first, InputIterator last, 4123e519524SHoward Hinnant RandomAccessIterator result_first, RandomAccessIterator result_last); 4133e519524SHoward Hinnant 4143e519524SHoward Hinnanttemplate <class InputIterator, class RandomAccessIterator, class Compare> 4155386aa26SArthur O'Dwyer constexpr RandomAccessIterator // constexpr in C++20 4163e519524SHoward Hinnant partial_sort_copy(InputIterator first, InputIterator last, 4173e519524SHoward Hinnant RandomAccessIterator result_first, RandomAccessIterator result_last, Compare comp); 4183e519524SHoward Hinnant 4193e519524SHoward Hinnanttemplate <class RandomAccessIterator> 4205d956563SArthur O'Dwyer constexpr void // constexpr in C++20 4213e519524SHoward Hinnant nth_element(RandomAccessIterator first, RandomAccessIterator nth, RandomAccessIterator last); 4223e519524SHoward Hinnant 4233e519524SHoward Hinnanttemplate <class RandomAccessIterator, class Compare> 4245d956563SArthur O'Dwyer constexpr void // constexpr in C++20 4253e519524SHoward Hinnant nth_element(RandomAccessIterator first, RandomAccessIterator nth, RandomAccessIterator last, Compare comp); 4263e519524SHoward Hinnant 4273e519524SHoward Hinnanttemplate <class ForwardIterator, class T> 428d57c03ddSMarshall Clow constexpr ForwardIterator // constexpr in C++20 4293e519524SHoward Hinnant lower_bound(ForwardIterator first, ForwardIterator last, const T& value); 4303e519524SHoward Hinnant 4313e519524SHoward Hinnanttemplate <class ForwardIterator, class T, class Compare> 432d57c03ddSMarshall Clow constexpr ForwardIterator // constexpr in C++20 4333e519524SHoward Hinnant lower_bound(ForwardIterator first, ForwardIterator last, const T& value, Compare comp); 4343e519524SHoward Hinnant 4353e519524SHoward Hinnanttemplate <class ForwardIterator, class T> 436d57c03ddSMarshall Clow constexpr ForwardIterator // constexpr in C++20 4373e519524SHoward Hinnant upper_bound(ForwardIterator first, ForwardIterator last, const T& value); 4383e519524SHoward Hinnant 4393e519524SHoward Hinnanttemplate <class ForwardIterator, class T, class Compare> 440d57c03ddSMarshall Clow constexpr ForwardIterator // constexpr in C++20 4413e519524SHoward Hinnant upper_bound(ForwardIterator first, ForwardIterator last, const T& value, Compare comp); 4423e519524SHoward Hinnant 4433e519524SHoward Hinnanttemplate <class ForwardIterator, class T> 444d57c03ddSMarshall Clow constexpr pair<ForwardIterator, ForwardIterator> // constexpr in C++20 4453e519524SHoward Hinnant equal_range(ForwardIterator first, ForwardIterator last, const T& value); 4463e519524SHoward Hinnant 4473e519524SHoward Hinnanttemplate <class ForwardIterator, class T, class Compare> 448d57c03ddSMarshall Clow constexpr pair<ForwardIterator, ForwardIterator> // constexpr in C++20 4493e519524SHoward Hinnant equal_range(ForwardIterator first, ForwardIterator last, const T& value, Compare comp); 4503e519524SHoward Hinnant 4513e519524SHoward Hinnanttemplate <class ForwardIterator, class T> 452d57c03ddSMarshall Clow constexpr bool // constexpr in C++20 4533e519524SHoward Hinnant binary_search(ForwardIterator first, ForwardIterator last, const T& value); 4543e519524SHoward Hinnant 4553e519524SHoward Hinnanttemplate <class ForwardIterator, class T, class Compare> 4568da1a487SMarshall Clow constexpr bool // constexpr in C++20 4573e519524SHoward Hinnant binary_search(ForwardIterator first, ForwardIterator last, const T& value, Compare comp); 4583e519524SHoward Hinnant 4593e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2, class OutputIterator> 46014098cf6SArthur O'Dwyer constexpr OutputIterator // constexpr in C++20 4613e519524SHoward Hinnant merge(InputIterator1 first1, InputIterator1 last1, 4623e519524SHoward Hinnant InputIterator2 first2, InputIterator2 last2, OutputIterator result); 4633e519524SHoward Hinnant 4643e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2, class OutputIterator, class Compare> 46514098cf6SArthur O'Dwyer constexpr OutputIterator // constexpr in C++20 4663e519524SHoward Hinnant merge(InputIterator1 first1, InputIterator1 last1, 4673e519524SHoward Hinnant InputIterator2 first2, InputIterator2 last2, OutputIterator result, Compare comp); 4683e519524SHoward Hinnant 4693e519524SHoward Hinnanttemplate <class BidirectionalIterator> 4703e519524SHoward Hinnant void 4713e519524SHoward Hinnant inplace_merge(BidirectionalIterator first, BidirectionalIterator middle, BidirectionalIterator last); 4723e519524SHoward Hinnant 4733e519524SHoward Hinnanttemplate <class BidirectionalIterator, class Compare> 4743e519524SHoward Hinnant void 4753e519524SHoward Hinnant inplace_merge(BidirectionalIterator first, BidirectionalIterator middle, BidirectionalIterator last, Compare comp); 4763e519524SHoward Hinnant 4773e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2> 4788da1a487SMarshall Clow constexpr bool // constexpr in C++20 4793e519524SHoward Hinnant includes(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2, InputIterator2 last2); 4803e519524SHoward Hinnant 4813e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2, class Compare> 4828da1a487SMarshall Clow constexpr bool // constexpr in C++20 4833e519524SHoward Hinnant includes(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2, InputIterator2 last2, Compare comp); 4843e519524SHoward Hinnant 4853e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2, class OutputIterator> 48614098cf6SArthur O'Dwyer constexpr OutputIterator // constexpr in C++20 4873e519524SHoward Hinnant set_union(InputIterator1 first1, InputIterator1 last1, 4883e519524SHoward Hinnant InputIterator2 first2, InputIterator2 last2, OutputIterator result); 4893e519524SHoward Hinnant 4903e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2, class OutputIterator, class Compare> 49114098cf6SArthur O'Dwyer constexpr OutputIterator // constexpr in C++20 4923e519524SHoward Hinnant set_union(InputIterator1 first1, InputIterator1 last1, 4933e519524SHoward Hinnant InputIterator2 first2, InputIterator2 last2, OutputIterator result, Compare comp); 4943e519524SHoward Hinnant 4953e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2, class OutputIterator> 4968da1a487SMarshall Clow constexpr OutputIterator // constexpr in C++20 4973e519524SHoward Hinnant set_intersection(InputIterator1 first1, InputIterator1 last1, 4983e519524SHoward Hinnant InputIterator2 first2, InputIterator2 last2, OutputIterator result); 4993e519524SHoward Hinnant 5003e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2, class OutputIterator, class Compare> 5018da1a487SMarshall Clow constexpr OutputIterator // constexpr in C++20 5023e519524SHoward Hinnant set_intersection(InputIterator1 first1, InputIterator1 last1, 5033e519524SHoward Hinnant InputIterator2 first2, InputIterator2 last2, OutputIterator result, Compare comp); 5043e519524SHoward Hinnant 5053e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2, class OutputIterator> 50614098cf6SArthur O'Dwyer constexpr OutputIterator // constexpr in C++20 5073e519524SHoward Hinnant set_difference(InputIterator1 first1, InputIterator1 last1, 5083e519524SHoward Hinnant InputIterator2 first2, InputIterator2 last2, OutputIterator result); 5093e519524SHoward Hinnant 5103e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2, class OutputIterator, class Compare> 51114098cf6SArthur O'Dwyer constexpr OutputIterator // constexpr in C++20 5123e519524SHoward Hinnant set_difference(InputIterator1 first1, InputIterator1 last1, 5133e519524SHoward Hinnant InputIterator2 first2, InputIterator2 last2, OutputIterator result, Compare comp); 5143e519524SHoward Hinnant 5153e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2, class OutputIterator> 51614098cf6SArthur O'Dwyer constexpr OutputIterator // constexpr in C++20 5173e519524SHoward Hinnant set_symmetric_difference(InputIterator1 first1, InputIterator1 last1, 5183e519524SHoward Hinnant InputIterator2 first2, InputIterator2 last2, OutputIterator result); 5193e519524SHoward Hinnant 5203e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2, class OutputIterator, class Compare> 52114098cf6SArthur O'Dwyer constexpr OutputIterator // constexpr in C++20 5223e519524SHoward Hinnant set_symmetric_difference(InputIterator1 first1, InputIterator1 last1, 5233e519524SHoward Hinnant InputIterator2 first2, InputIterator2 last2, OutputIterator result, Compare comp); 5243e519524SHoward Hinnant 5253e519524SHoward Hinnanttemplate <class RandomAccessIterator> 5265386aa26SArthur O'Dwyer constexpr void // constexpr in C++20 5273e519524SHoward Hinnant push_heap(RandomAccessIterator first, RandomAccessIterator last); 5283e519524SHoward Hinnant 5293e519524SHoward Hinnanttemplate <class RandomAccessIterator, class Compare> 5305386aa26SArthur O'Dwyer constexpr void // constexpr in C++20 5313e519524SHoward Hinnant push_heap(RandomAccessIterator first, RandomAccessIterator last, Compare comp); 5323e519524SHoward Hinnant 5333e519524SHoward Hinnanttemplate <class RandomAccessIterator> 5345386aa26SArthur O'Dwyer constexpr void // constexpr in C++20 5353e519524SHoward Hinnant pop_heap(RandomAccessIterator first, RandomAccessIterator last); 5363e519524SHoward Hinnant 5373e519524SHoward Hinnanttemplate <class RandomAccessIterator, class Compare> 5385386aa26SArthur O'Dwyer constexpr void // constexpr in C++20 5393e519524SHoward Hinnant pop_heap(RandomAccessIterator first, RandomAccessIterator last, Compare comp); 5403e519524SHoward Hinnant 5413e519524SHoward Hinnanttemplate <class RandomAccessIterator> 5425386aa26SArthur O'Dwyer constexpr void // constexpr in C++20 5433e519524SHoward Hinnant make_heap(RandomAccessIterator first, RandomAccessIterator last); 5443e519524SHoward Hinnant 5453e519524SHoward Hinnanttemplate <class RandomAccessIterator, class Compare> 5465386aa26SArthur O'Dwyer constexpr void // constexpr in C++20 5473e519524SHoward Hinnant make_heap(RandomAccessIterator first, RandomAccessIterator last, Compare comp); 5483e519524SHoward Hinnant 5493e519524SHoward Hinnanttemplate <class RandomAccessIterator> 5505386aa26SArthur O'Dwyer constexpr void // constexpr in C++20 5513e519524SHoward Hinnant sort_heap(RandomAccessIterator first, RandomAccessIterator last); 5523e519524SHoward Hinnant 5533e519524SHoward Hinnanttemplate <class RandomAccessIterator, class Compare> 5545386aa26SArthur O'Dwyer constexpr void // constexpr in C++20 5553e519524SHoward Hinnant sort_heap(RandomAccessIterator first, RandomAccessIterator last, Compare comp); 5563e519524SHoward Hinnant 5573e519524SHoward Hinnanttemplate <class RandomAccessIterator> 55849c7643cSMarshall Clow constexpr bool // constexpr in C++20 5593e519524SHoward Hinnant is_heap(RandomAccessIterator first, RandomAccessiterator last); 5603e519524SHoward Hinnant 5613e519524SHoward Hinnanttemplate <class RandomAccessIterator, class Compare> 56249c7643cSMarshall Clow constexpr bool // constexpr in C++20 5633e519524SHoward Hinnant is_heap(RandomAccessIterator first, RandomAccessiterator last, Compare comp); 5643e519524SHoward Hinnant 5653e519524SHoward Hinnanttemplate <class RandomAccessIterator> 56649c7643cSMarshall Clow constexpr RandomAccessIterator // constexpr in C++20 5673e519524SHoward Hinnant is_heap_until(RandomAccessIterator first, RandomAccessiterator last); 5683e519524SHoward Hinnant 5693e519524SHoward Hinnanttemplate <class RandomAccessIterator, class Compare> 57049c7643cSMarshall Clow constexpr RandomAccessIterator // constexpr in C++20 5713e519524SHoward Hinnant is_heap_until(RandomAccessIterator first, RandomAccessiterator last, Compare comp); 5723e519524SHoward Hinnant 5734eb27b79SHoward Hinnanttemplate <class ForwardIterator> 574b8bc4e15SArthur O'Dwyer constexpr ForwardIterator // constexpr in C++14 575b8bc4e15SArthur O'Dwyer min_element(ForwardIterator first, ForwardIterator last); 5764eb27b79SHoward Hinnant 5774eb27b79SHoward Hinnanttemplate <class ForwardIterator, class Compare> 578b8bc4e15SArthur O'Dwyer constexpr ForwardIterator // constexpr in C++14 579b8bc4e15SArthur O'Dwyer min_element(ForwardIterator first, ForwardIterator last, Compare comp); 5804eb27b79SHoward Hinnant 5813e519524SHoward Hinnanttemplate <class T> 582b8bc4e15SArthur O'Dwyer constexpr const T& // constexpr in C++14 583b8bc4e15SArthur O'Dwyer min(const T& a, const T& b); 5843e519524SHoward Hinnant 5853e519524SHoward Hinnanttemplate <class T, class Compare> 586b8bc4e15SArthur O'Dwyer constexpr const T& // constexpr in C++14 587b8bc4e15SArthur O'Dwyer min(const T& a, const T& b, Compare comp); 5883e519524SHoward Hinnant 5893e519524SHoward Hinnanttemplate<class T> 590b8bc4e15SArthur O'Dwyer constexpr T // constexpr in C++14 591b8bc4e15SArthur O'Dwyer min(initializer_list<T> t); 5923e519524SHoward Hinnant 5933e519524SHoward Hinnanttemplate<class T, class Compare> 594b8bc4e15SArthur O'Dwyer constexpr T // constexpr in C++14 595b8bc4e15SArthur O'Dwyer min(initializer_list<T> t, Compare comp); 5963e519524SHoward Hinnant 597146c14acSMarshall Clowtemplate<class T> 598146c14acSMarshall Clow constexpr const T& clamp(const T& v, const T& lo, const T& hi); // C++17 599146c14acSMarshall Clow 600146c14acSMarshall Clowtemplate<class T, class Compare> 601146c14acSMarshall Clow constexpr const T& clamp(const T& v, const T& lo, const T& hi, Compare comp); // C++17 602146c14acSMarshall Clow 6033e519524SHoward Hinnanttemplate <class ForwardIterator> 604b8bc4e15SArthur O'Dwyer constexpr ForwardIterator // constexpr in C++14 605b8bc4e15SArthur O'Dwyer max_element(ForwardIterator first, ForwardIterator last); 6063e519524SHoward Hinnant 6073e519524SHoward Hinnanttemplate <class ForwardIterator, class Compare> 608b8bc4e15SArthur O'Dwyer constexpr ForwardIterator // constexpr in C++14 609b8bc4e15SArthur O'Dwyer max_element(ForwardIterator first, ForwardIterator last, Compare comp); 6103e519524SHoward Hinnant 6114eb27b79SHoward Hinnanttemplate <class T> 612b8bc4e15SArthur O'Dwyer constexpr const T& // constexpr in C++14 613b8bc4e15SArthur O'Dwyer max(const T& a, const T& b); 6144eb27b79SHoward Hinnant 6154eb27b79SHoward Hinnanttemplate <class T, class Compare> 616b8bc4e15SArthur O'Dwyer constexpr const T& // constexpr in C++14 617b8bc4e15SArthur O'Dwyer max(const T& a, const T& b, Compare comp); 6184eb27b79SHoward Hinnant 6194eb27b79SHoward Hinnanttemplate<class T> 620b8bc4e15SArthur O'Dwyer constexpr T // constexpr in C++14 621b8bc4e15SArthur O'Dwyer max(initializer_list<T> t); 6224eb27b79SHoward Hinnant 6234eb27b79SHoward Hinnanttemplate<class T, class Compare> 624b8bc4e15SArthur O'Dwyer constexpr T // constexpr in C++14 625b8bc4e15SArthur O'Dwyer max(initializer_list<T> t, Compare comp); 6264eb27b79SHoward Hinnant 6274eb27b79SHoward Hinnanttemplate<class ForwardIterator> 628b8bc4e15SArthur O'Dwyer constexpr pair<ForwardIterator, ForwardIterator> // constexpr in C++14 629b8bc4e15SArthur O'Dwyer minmax_element(ForwardIterator first, ForwardIterator last); 6304eb27b79SHoward Hinnant 6314eb27b79SHoward Hinnanttemplate<class ForwardIterator, class Compare> 632b8bc4e15SArthur O'Dwyer constexpr pair<ForwardIterator, ForwardIterator> // constexpr in C++14 633b8bc4e15SArthur O'Dwyer minmax_element(ForwardIterator first, ForwardIterator last, Compare comp); 6344eb27b79SHoward Hinnant 6354eb27b79SHoward Hinnanttemplate<class T> 636b8bc4e15SArthur O'Dwyer constexpr pair<const T&, const T&> // constexpr in C++14 637b8bc4e15SArthur O'Dwyer minmax(const T& a, const T& b); 6384eb27b79SHoward Hinnant 6394eb27b79SHoward Hinnanttemplate<class T, class Compare> 640b8bc4e15SArthur O'Dwyer constexpr pair<const T&, const T&> // constexpr in C++14 641b8bc4e15SArthur O'Dwyer minmax(const T& a, const T& b, Compare comp); 6424eb27b79SHoward Hinnant 6434eb27b79SHoward Hinnanttemplate<class T> 644b8bc4e15SArthur O'Dwyer constexpr pair<T, T> // constexpr in C++14 645b8bc4e15SArthur O'Dwyer minmax(initializer_list<T> t); 6464eb27b79SHoward Hinnant 6474eb27b79SHoward Hinnanttemplate<class T, class Compare> 648b8bc4e15SArthur O'Dwyer constexpr pair<T, T> // constexpr in C++14 649b8bc4e15SArthur O'Dwyer minmax(initializer_list<T> t, Compare comp); 6504eb27b79SHoward Hinnant 6513e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2> 6521b9a4ffdSMarshall Clow constexpr bool // constexpr in C++20 6533e519524SHoward Hinnant lexicographical_compare(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2, InputIterator2 last2); 6543e519524SHoward Hinnant 6553e519524SHoward Hinnanttemplate <class InputIterator1, class InputIterator2, class Compare> 6561b9a4ffdSMarshall Clow constexpr bool // constexpr in C++20 6573e519524SHoward Hinnant lexicographical_compare(InputIterator1 first1, InputIterator1 last1, 6583e519524SHoward Hinnant InputIterator2 first2, InputIterator2 last2, Compare comp); 6593e519524SHoward Hinnant 6603e519524SHoward Hinnanttemplate <class BidirectionalIterator> 661f851db3dSArthur O'Dwyer constexpr bool // constexpr in C++20 6623e519524SHoward Hinnant next_permutation(BidirectionalIterator first, BidirectionalIterator last); 6633e519524SHoward Hinnant 6643e519524SHoward Hinnanttemplate <class BidirectionalIterator, class Compare> 665f851db3dSArthur O'Dwyer constexpr bool // constexpr in C++20 6663e519524SHoward Hinnant next_permutation(BidirectionalIterator first, BidirectionalIterator last, Compare comp); 6673e519524SHoward Hinnant 6683e519524SHoward Hinnanttemplate <class BidirectionalIterator> 669f851db3dSArthur O'Dwyer constexpr bool // constexpr in C++20 6703e519524SHoward Hinnant prev_permutation(BidirectionalIterator first, BidirectionalIterator last); 6713e519524SHoward Hinnant 6723e519524SHoward Hinnanttemplate <class BidirectionalIterator, class Compare> 673f851db3dSArthur O'Dwyer constexpr bool // constexpr in C++20 6743e519524SHoward Hinnant prev_permutation(BidirectionalIterator first, BidirectionalIterator last, Compare comp); 6753e519524SHoward Hinnant} // std 6763e519524SHoward Hinnant 6773e519524SHoward Hinnant*/ 6783e519524SHoward Hinnant 679ea2206d7SArthur O'Dwyer#include <__bits> 6803e519524SHoward Hinnant#include <__config> 681134723edSLouis Dionne#include <__debug> 682a1d07d57SHoward Hinnant#include <cstddef> 683bfbd73f8SArthur O'Dwyer#include <cstring> 684bfbd73f8SArthur O'Dwyer#include <functional> 685bfbd73f8SArthur O'Dwyer#include <initializer_list> 686bfbd73f8SArthur O'Dwyer#include <iterator> 687bfbd73f8SArthur O'Dwyer#include <memory> 688bfbd73f8SArthur O'Dwyer#include <type_traits> 689ea2206d7SArthur O'Dwyer#include <utility> 690f56972e2SMarshall Clow#include <version> 6915d1a701dSHoward Hinnant 692134723edSLouis Dionne#include <__algorithm/adjacent_find.h> 693134723edSLouis Dionne#include <__algorithm/all_of.h> 694134723edSLouis Dionne#include <__algorithm/any_of.h> 695134723edSLouis Dionne#include <__algorithm/binary_search.h> 696134723edSLouis Dionne#include <__algorithm/clamp.h> 697134723edSLouis Dionne#include <__algorithm/comp.h> 698134723edSLouis Dionne#include <__algorithm/comp_ref_type.h> 699134723edSLouis Dionne#include <__algorithm/copy.h> 700134723edSLouis Dionne#include <__algorithm/copy_backward.h> 701134723edSLouis Dionne#include <__algorithm/copy_if.h> 702134723edSLouis Dionne#include <__algorithm/copy_n.h> 703134723edSLouis Dionne#include <__algorithm/count.h> 704134723edSLouis Dionne#include <__algorithm/count_if.h> 705134723edSLouis Dionne#include <__algorithm/equal.h> 706134723edSLouis Dionne#include <__algorithm/equal_range.h> 707134723edSLouis Dionne#include <__algorithm/fill.h> 7084d81a46fSArthur O'Dwyer#include <__algorithm/fill_n.h> 709134723edSLouis Dionne#include <__algorithm/find.h> 710134723edSLouis Dionne#include <__algorithm/find_end.h> 711134723edSLouis Dionne#include <__algorithm/find_first_of.h> 712134723edSLouis Dionne#include <__algorithm/find_if.h> 713134723edSLouis Dionne#include <__algorithm/find_if_not.h> 714134723edSLouis Dionne#include <__algorithm/for_each.h> 715134723edSLouis Dionne#include <__algorithm/for_each_n.h> 716134723edSLouis Dionne#include <__algorithm/generate.h> 7174d81a46fSArthur O'Dwyer#include <__algorithm/generate_n.h> 718134723edSLouis Dionne#include <__algorithm/half_positive.h> 7191e77b396SNikolas Klauser#include <__algorithm/in_fun_result.h> 720f3514af4SNikolas Klauser#include <__algorithm/in_in_out_result.h> 721d3729bb3SNikolas Klauser#include <__algorithm/in_in_result.h> 722610979b3SNikolas Klauser#include <__algorithm/in_out_out_result.h> 7238d23b742SKonstantin Varlamov#include <__algorithm/in_out_result.h> 724134723edSLouis Dionne#include <__algorithm/includes.h> 725134723edSLouis Dionne#include <__algorithm/inplace_merge.h> 726134723edSLouis Dionne#include <__algorithm/is_heap.h> 727134723edSLouis Dionne#include <__algorithm/is_heap_until.h> 728134723edSLouis Dionne#include <__algorithm/is_partitioned.h> 729134723edSLouis Dionne#include <__algorithm/is_permutation.h> 730134723edSLouis Dionne#include <__algorithm/is_sorted.h> 731134723edSLouis Dionne#include <__algorithm/is_sorted_until.h> 7326adbc83eSChristopher Di Bella#include <__algorithm/iter_swap.h> 733134723edSLouis Dionne#include <__algorithm/lexicographical_compare.h> 734134723edSLouis Dionne#include <__algorithm/lower_bound.h> 735134723edSLouis Dionne#include <__algorithm/make_heap.h> 736134723edSLouis Dionne#include <__algorithm/max.h> 737134723edSLouis Dionne#include <__algorithm/max_element.h> 738134723edSLouis Dionne#include <__algorithm/merge.h> 739134723edSLouis Dionne#include <__algorithm/min.h> 740134723edSLouis Dionne#include <__algorithm/min_element.h> 741134723edSLouis Dionne#include <__algorithm/minmax.h> 742134723edSLouis Dionne#include <__algorithm/minmax_element.h> 743134723edSLouis Dionne#include <__algorithm/mismatch.h> 744134723edSLouis Dionne#include <__algorithm/move.h> 745134723edSLouis Dionne#include <__algorithm/move_backward.h> 746134723edSLouis Dionne#include <__algorithm/next_permutation.h> 747134723edSLouis Dionne#include <__algorithm/none_of.h> 748134723edSLouis Dionne#include <__algorithm/nth_element.h> 749134723edSLouis Dionne#include <__algorithm/partial_sort.h> 750134723edSLouis Dionne#include <__algorithm/partial_sort_copy.h> 751134723edSLouis Dionne#include <__algorithm/partition.h> 752134723edSLouis Dionne#include <__algorithm/partition_copy.h> 753134723edSLouis Dionne#include <__algorithm/partition_point.h> 754134723edSLouis Dionne#include <__algorithm/pop_heap.h> 755134723edSLouis Dionne#include <__algorithm/prev_permutation.h> 756134723edSLouis Dionne#include <__algorithm/push_heap.h> 757*3b470d1cSNikolas Klauser#include <__algorithm/ranges_min_element.h> 7589d905319SNikolas Klauser#include <__algorithm/ranges_swap_ranges.h> 759134723edSLouis Dionne#include <__algorithm/remove.h> 760134723edSLouis Dionne#include <__algorithm/remove_copy.h> 761134723edSLouis Dionne#include <__algorithm/remove_copy_if.h> 762134723edSLouis Dionne#include <__algorithm/remove_if.h> 763134723edSLouis Dionne#include <__algorithm/replace.h> 764134723edSLouis Dionne#include <__algorithm/replace_copy.h> 765134723edSLouis Dionne#include <__algorithm/replace_copy_if.h> 766134723edSLouis Dionne#include <__algorithm/replace_if.h> 767134723edSLouis Dionne#include <__algorithm/reverse.h> 768134723edSLouis Dionne#include <__algorithm/reverse_copy.h> 769134723edSLouis Dionne#include <__algorithm/rotate.h> 770134723edSLouis Dionne#include <__algorithm/rotate_copy.h> 771134723edSLouis Dionne#include <__algorithm/sample.h> 772134723edSLouis Dionne#include <__algorithm/search.h> 773134723edSLouis Dionne#include <__algorithm/search_n.h> 774134723edSLouis Dionne#include <__algorithm/set_difference.h> 775134723edSLouis Dionne#include <__algorithm/set_intersection.h> 776134723edSLouis Dionne#include <__algorithm/set_symmetric_difference.h> 777134723edSLouis Dionne#include <__algorithm/set_union.h> 778134723edSLouis Dionne#include <__algorithm/shift_left.h> 779134723edSLouis Dionne#include <__algorithm/shift_right.h> 780134723edSLouis Dionne#include <__algorithm/shuffle.h> 781134723edSLouis Dionne#include <__algorithm/sift_down.h> 782134723edSLouis Dionne#include <__algorithm/sort.h> 783134723edSLouis Dionne#include <__algorithm/sort_heap.h> 784134723edSLouis Dionne#include <__algorithm/stable_partition.h> 785134723edSLouis Dionne#include <__algorithm/stable_sort.h> 7866adbc83eSChristopher Di Bella#include <__algorithm/swap_ranges.h> 787134723edSLouis Dionne#include <__algorithm/transform.h> 788134723edSLouis Dionne#include <__algorithm/unique.h> 7894d81a46fSArthur O'Dwyer#include <__algorithm/unique_copy.h> 790134723edSLouis Dionne#include <__algorithm/unwrap_iter.h> 791134723edSLouis Dionne#include <__algorithm/upper_bound.h> 792c1bd9197SEric Fiselier 793073458b1SHoward Hinnant#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 7943e519524SHoward Hinnant# pragma GCC system_header 795073458b1SHoward Hinnant#endif 7963e519524SHoward Hinnant 7970a06eb91SLouis Dionne#if defined(_LIBCPP_HAS_PARALLEL_ALGORITHMS) && _LIBCPP_STD_VER >= 17 79895689243SLouis Dionne# include <__pstl_algorithm> 7990a06eb91SLouis Dionne#endif 8000a06eb91SLouis Dionne 8013e519524SHoward Hinnant#endif // _LIBCPP_ALGORITHM 802