libstdc++-v3/include/std/algorithm

   1 // <algorithm> -*- C++ -*-
   2
   3 // Copyright (C) 2001-2023 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 #if __cplusplus > 201402L && _GLIBCXX_HOSTED
  67 // Parallel STL algorithms
  68 # if _PSTL_EXECUTION_POLICIES_DEFINED
  69 // If <execution> has already been included, pull in implementations
  70 #  include <pstl/glue_algorithm_impl.h>
  71 #  else
  72 // Otherwise just pull in forward declarations
  73 #    include <pstl/glue_algorithm_defs.h>
  74 #    define _PSTL_ALGORITHM_FORWARD_DECLARED 1
  75 #  endif
  76
  77 // Feature test macro for parallel algorithms
  78 # define __cpp_lib_parallel_algorithm 201603L
  79 #endif // C++17 && HOSTED
  80
  81 #ifdef _GLIBCXX_PARALLEL
  82 # include <parallel/algorithm>
  83 #endif
  84
  85 #endif /* _GLIBCXX_ALGORITHM */