libstdc++
algorithm
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1 // <algorithm> -*- C++ -*-
2 
3 // Copyright (C) 2001-2025 Free Software Foundation, Inc.
4 //
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
9 // any later version.
10 
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
15 
16 // Under Section 7 of GPL version 3, you are granted additional
17 // permissions described in the GCC Runtime Library Exception, version
18 // 3.1, as published by the Free Software Foundation.
19 
20 // You should have received a copy of the GNU General Public License and
21 // a copy of the GCC Runtime Library Exception along with this program;
22 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
23 // <http://www.gnu.org/licenses/>.
24 
25 /*
26  *
27  * Copyright (c) 1994
28  * Hewlett-Packard Company
29  *
30  * Permission to use, copy, modify, distribute and sell this software
31  * and its documentation for any purpose is hereby granted without fee,
32  * provided that the above copyright notice appear in all copies and
33  * that both that copyright notice and this permission notice appear
34  * in supporting documentation. Hewlett-Packard Company makes no
35  * representations about the suitability of this software for any
36  * purpose. It is provided "as is" without express or implied warranty.
37  *
38  *
39  * Copyright (c) 1996,1997
40  * Silicon Graphics Computer Systems, Inc.
41  *
42  * Permission to use, copy, modify, distribute and sell this software
43  * and its documentation for any purpose is hereby granted without fee,
44  * provided that the above copyright notice appear in all copies and
45  * that both that copyright notice and this permission notice appear
46  * in supporting documentation. Silicon Graphics makes no
47  * representations about the suitability of this software for any
48  * purpose. It is provided "as is" without express or implied warranty.
49  */
50 
51 /** @file include/algorithm
52  * This is a Standard C++ Library header.
53  */
54 
55 #ifndef _GLIBCXX_ALGORITHM
56 #define _GLIBCXX_ALGORITHM 1
57 
58 #ifdef _GLIBCXX_SYSHDR
59 #pragma GCC system_header
60 #endif
61 
62 #include <bits/stl_algobase.h>
63 #include <bits/stl_algo.h>
64 #if __cplusplus > 201703L
65 # include <bits/ranges_algo.h>
66 #endif
67 
68 #define __glibcxx_want_algorithm_default_value_type
69 #define __glibcxx_want_clamp
70 #define __glibcxx_want_constexpr_algorithms
71 #define __glibcxx_want_freestanding_algorithm
72 #define __glibcxx_want_parallel_algorithm
73 #define __glibcxx_want_ranges
74 #define __glibcxx_want_ranges_contains
75 #define __glibcxx_want_ranges_find_last
76 #define __glibcxx_want_ranges_fold
77 #define __glibcxx_want_robust_nonmodifying_seq_ops
78 #define __glibcxx_want_sample
79 #define __glibcxx_want_shift
80 #include <bits/version.h>
81 
82 #if __cpp_lib_parallel_algorithm // C++ >= 17 && HOSTED
83 // Parallel STL algorithms
84 # if _PSTL_EXECUTION_POLICIES_DEFINED
85 // If <execution> has already been included, pull in implementations
86 # include <pstl/glue_algorithm_impl.h>
87 # else
88 // Otherwise just pull in forward declarations
89 # include <pstl/glue_algorithm_defs.h>
90 # define _PSTL_ALGORITHM_FORWARD_DECLARED 1
91 # endif
92 #endif
93 
94 #ifdef _GLIBCXX_PARALLEL
95 # include <parallel/algorithm>
96 #endif
97 
98 #endif /* _GLIBCXX_ALGORITHM */