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      1 // <set> -*- 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/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 #define __glibcxx_want_allocator_traits_is_always_equal
     73 #define __glibcxx_want_erase_if
     74 #define __glibcxx_want_generic_associative_lookup
     75 #define __glibcxx_want_node_extract
     76 #define __glibcxx_want_nonmember_container_access
     77 #include <bits/version.h>
     78 
     79 #if __cplusplus >= 201703L
     80 #include <bits/memory_resource.h>
     81 namespace std _GLIBCXX_VISIBILITY(default)
     82 {
     83 _GLIBCXX_BEGIN_NAMESPACE_VERSION
     84   namespace pmr
     85   {
     86     template<typename _Key, typename _Cmp = std::less<_Key>>
     87       using set = std::set<_Key, _Cmp, polymorphic_allocator<_Key>>;
     88     template<typename _Key, typename _Cmp = std::less<_Key>>
     89       using multiset = std::multiset<_Key, _Cmp, polymorphic_allocator<_Key>>;
     90   } // namespace pmr
     91 _GLIBCXX_END_NAMESPACE_VERSION
     92 } // namespace std
     93 #endif // C++17
     94 
     95 #if __cplusplus > 201703L
     96 namespace std _GLIBCXX_VISIBILITY(default)
     97 {
     98 _GLIBCXX_BEGIN_NAMESPACE_VERSION
     99   template<typename _Key, typename _Compare, typename _Alloc,
    100 	   typename _Predicate>
    101     inline typename set<_Key, _Compare, _Alloc>::size_type
    102     erase_if(set<_Key, _Compare, _Alloc>& __cont, _Predicate __pred)
    103     {
    104       _GLIBCXX_STD_C::set<_Key, _Compare, _Alloc>& __ucont = __cont;
    105       return __detail::__erase_nodes_if(__cont, __ucont, __pred);
    106     }
    107 
    108   template<typename _Key, typename _Compare, typename _Alloc,
    109 	   typename _Predicate>
    110     inline typename multiset<_Key, _Compare, _Alloc>::size_type
    111     erase_if(multiset<_Key, _Compare, _Alloc>& __cont, _Predicate __pred)
    112     {
    113       _GLIBCXX_STD_C::multiset<_Key, _Compare, _Alloc>& __ucont = __cont;
    114       return __detail::__erase_nodes_if(__cont, __ucont, __pred);
    115     }
    116 _GLIBCXX_END_NAMESPACE_VERSION
    117 } // namespace std
    118 #endif // C++20
    119 
    120 #endif /* _GLIBCXX_SET */
    121