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      1 // <algorithm> -*- C++ -*-
      2 
      3 // Copyright (C) 2001-2024 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 #pragma GCC system_header
     59 
     60 #include <bits/stl_algobase.h>
     61 #include <bits/stl_algo.h>
     62 #if __cplusplus > 201703L
     63 # include <bits/ranges_algo.h>
     64 #endif
     65 
     66 #define __glibcxx_want_clamp
     67 #define __glibcxx_want_constexpr_algorithms
     68 #define __glibcxx_want_freestanding_algorithm
     69 #define __glibcxx_want_parallel_algorithm
     70 #define __glibcxx_want_ranges
     71 #define __glibcxx_want_ranges_contains
     72 #define __glibcxx_want_ranges_find_last
     73 #define __glibcxx_want_ranges_fold
     74 #define __glibcxx_want_robust_nonmodifying_seq_ops
     75 #define __glibcxx_want_sample
     76 #define __glibcxx_want_shift
     77 #include <bits/version.h>
     78 
     79 #if __cpp_lib_parallel_algorithm // C++ >= 17 && HOSTED
     80 // Parallel STL algorithms
     81 # if _PSTL_EXECUTION_POLICIES_DEFINED
     82 // If <execution> has already been included, pull in implementations
     83 #  include <pstl/glue_algorithm_impl.h>
     84 #  else
     85 // Otherwise just pull in forward declarations
     86 #    include <pstl/glue_algorithm_defs.h>
     87 #    define _PSTL_ALGORITHM_FORWARD_DECLARED 1
     88 #  endif
     89 #endif
     90 
     91 #ifdef _GLIBCXX_PARALLEL
     92 # include <parallel/algorithm>
     93 #endif
     94 
     95 #endif /* _GLIBCXX_ALGORITHM */
     96