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The C and C++ Include Header Files

/usr/include/c++/13/set


$ cat -n /usr/include/c++/13/set

     1	// <set> -*- 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/set
    52	 *  This is a Standard C++ Library header.
    53	 */
    54	
    55	#ifndef _GLIBCXX_SET
    56	#define _GLIBCXX_SET 1
    57	
    58	#pragma GCC system_header
    59	
    60	#include <bits/requires_hosted.h> // containers
    61	
    62	#include <bits/stl_tree.h>
    63	#include <bits/stl_set.h>
    64	#include <bits/stl_multiset.h>
    65	#include <bits/range_access.h>
    66	#include <bits/erase_if.h>
    67	
    68	#ifdef _GLIBCXX_DEBUG
    69	# include <debug/set>
    70	#endif
    71	
    72	#if __cplusplus >= 201703L
    73	#include <bits/memory_resource.h>
    74	namespace std _GLIBCXX_VISIBILITY(default)
    75	{
    76	_GLIBCXX_BEGIN_NAMESPACE_VERSION
    77	  namespace pmr
    78	  {
    79	    template<typename _Key, typename _Cmp = std::less<_Key>>
    80	      using set = std::set<_Key, _Cmp, polymorphic_allocator<_Key>>;
    81	    template<typename _Key, typename _Cmp = std::less<_Key>>
    82	      using multiset = std::multiset<_Key, _Cmp, polymorphic_allocator<_Key>>;
    83	  } // namespace pmr
    84	_GLIBCXX_END_NAMESPACE_VERSION
    85	} // namespace std
    86	#endif // C++17
    87	
    88	#if __cplusplus > 201703L
    89	namespace std _GLIBCXX_VISIBILITY(default)
    90	{
    91	_GLIBCXX_BEGIN_NAMESPACE_VERSION
    92	  template<typename _Key, typename _Compare, typename _Alloc,
    93		   typename _Predicate>
    94	    inline typename set<_Key, _Compare, _Alloc>::size_type
    95	    erase_if(set<_Key, _Compare, _Alloc>& __cont, _Predicate __pred)
    96	    {
    97	      _GLIBCXX_STD_C::set<_Key, _Compare, _Alloc>& __ucont = __cont;
    98	      return __detail::__erase_nodes_if(__cont, __ucont, __pred);
    99	    }
   100	
   101	  template<typename _Key, typename _Compare, typename _Alloc,
   102		   typename _Predicate>
   103	    inline typename multiset<_Key, _Compare, _Alloc>::size_type
   104	    erase_if(multiset<_Key, _Compare, _Alloc>& __cont, _Predicate __pred)
   105	    {
   106	      _GLIBCXX_STD_C::multiset<_Key, _Compare, _Alloc>& __ucont = __cont;
   107	      return __detail::__erase_nodes_if(__cont, __ucont, __pred);
   108	    }
   109	_GLIBCXX_END_NAMESPACE_VERSION
   110	} // namespace std
   111	#endif // C++20
   112	
   113	#endif /* _GLIBCXX_SET */