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      1 // <list> -*- 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/list
     52  *  This is a Standard C++ Library header.
     53  */
     54 
     55 #ifndef _GLIBCXX_LIST
     56 #define _GLIBCXX_LIST 1
     57 
     58 #pragma GCC system_header
     59 
     60 #include <bits/stl_algobase.h>
     61 #include <bits/allocator.h>
     62 #include <bits/range_access.h>
     63 #include <bits/stl_list.h>
     64 #include <bits/list.tcc>
     65 
     66 #ifdef _GLIBCXX_DEBUG
     67 # include <debug/list>
     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 _Tp>
     78       using list = std::list<_Tp, polymorphic_allocator<_Tp>>;
     79   } // namespace pmr
     80 _GLIBCXX_END_NAMESPACE_VERSION
     81 } // namespace std
     82 #endif // C++17
     83 
     84 #if __cplusplus > 201703L
     85 namespace std _GLIBCXX_VISIBILITY(default)
     86 {
     87 _GLIBCXX_BEGIN_NAMESPACE_VERSION
     88 
     89 #define __cpp_lib_erase_if 202002L
     90 
     91   template<typename _Tp, typename _Alloc, typename _Predicate>
     92     inline typename list<_Tp, _Alloc>::size_type
     93     erase_if(list<_Tp, _Alloc>& __cont, _Predicate __pred)
     94     { return __cont.remove_if(__pred); }
     95 
     96   template<typename _Tp, typename _Alloc, typename _Up>
     97     inline typename list<_Tp, _Alloc>::size_type
     98     erase(list<_Tp, _Alloc>& __cont, const _Up& __value)
     99     {
    100       using __elem_type = typename list<_Tp, _Alloc>::value_type;
    101       return std::erase_if(__cont, [&](__elem_type& __elem) {
    102 	  return __elem == __value;
    103       });
    104     }
    105 _GLIBCXX_END_NAMESPACE_VERSION
    106 } // namespace std
    107 #endif // C++20
    108 
    109 #endif /* _GLIBCXX_LIST */
    110