Home | History | Annotate | Line # | Download | only in std 
      1 // <map> -*- C++ -*-
      2 
      3 // Copyright (C) 2001-2022 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/map
     52  *  This is a Standard C++ Library header.
     53  */
     54 
     55 #ifndef _GLIBCXX_MAP
     56 #define _GLIBCXX_MAP 1
     57 
     58 #pragma GCC system_header
     59 
     60 #include <bits/stl_tree.h>
     61 #include <bits/stl_map.h>
     62 #include <bits/stl_multimap.h>
     63 #include <bits/range_access.h>
     64 #include <bits/erase_if.h>
     65 
     66 #ifdef _GLIBCXX_DEBUG
     67 # include <debug/map>
     68 #endif
     69 
     70 #if __cplusplus >= 201703L
     71 namespace std _GLIBCXX_VISIBILITY(default)
     72 {
     73 _GLIBCXX_BEGIN_NAMESPACE_VERSION
     74   namespace pmr
     75   {
     76     template<typename _Tp> class polymorphic_allocator;
     77     template<typename _Key, typename _Tp, typename _Cmp = std::less<_Key>>
     78       using map
     79 	= std::map<_Key, _Tp, _Cmp,
     80 		   polymorphic_allocator<pair<const _Key, _Tp>>>;
     81     template<typename _Key, typename _Tp, typename _Cmp = std::less<_Key>>
     82       using multimap
     83 	= std::multimap<_Key, _Tp, _Cmp,
     84 			polymorphic_allocator<pair<const _Key, _Tp>>>;
     85   } // namespace pmr
     86 _GLIBCXX_END_NAMESPACE_VERSION
     87 } // namespace std
     88 #endif // C++17
     89 
     90 #if __cplusplus > 201703L
     91 namespace std _GLIBCXX_VISIBILITY(default)
     92 {
     93 _GLIBCXX_BEGIN_NAMESPACE_VERSION
     94   template<typename _Key, typename _Tp, typename _Compare, typename _Alloc,
     95 	   typename _Predicate>
     96     inline typename map<_Key, _Tp, _Compare, _Alloc>::size_type
     97     erase_if(map<_Key, _Tp, _Compare, _Alloc>& __cont, _Predicate __pred)
     98     {
     99       _GLIBCXX_STD_C::map<_Key, _Tp, _Compare, _Alloc>& __ucont = __cont;
    100       return __detail::__erase_nodes_if(__cont, __ucont, __pred);
    101     }
    102 
    103   template<typename _Key, typename _Tp, typename _Compare, typename _Alloc,
    104 	   typename _Predicate>
    105     inline typename multimap<_Key, _Tp, _Compare, _Alloc>::size_type
    106     erase_if(multimap<_Key, _Tp, _Compare, _Alloc>& __cont, _Predicate __pred)
    107     {
    108       _GLIBCXX_STD_C::multimap<_Key, _Tp, _Compare, _Alloc>& __ucont = __cont;
    109       return __detail::__erase_nodes_if(__cont, __ucont, __pred);
    110     }
    111 _GLIBCXX_END_NAMESPACE_VERSION
    112 } // namespace std
    113 #endif // C++20
    114 
    115 #endif /* _GLIBCXX_MAP */
    116