libstdc++
forward_list
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00001 // <experimental/forward_list> -*- C++ -*-
00002 
00003 // Copyright (C) 2015-2018 Free Software Foundation, Inc.
00004 //
00005 // This file is part of the GNU ISO C++ Library.  This library is free
00006 // software; you can redistribute it and/or modify it under the
00007 // terms of the GNU General Public License as published by the
00008 // Free Software Foundation; either version 3, or (at your option)
00009 // any later version.
00010 
00011 // This library is distributed in the hope that it will be useful,
00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014 // GNU General Public License for more details.
00015 
00016 // Under Section 7 of GPL version 3, you are granted additional
00017 // permissions described in the GCC Runtime Library Exception, version
00018 // 3.1, as published by the Free Software Foundation.
00019 
00020 // You should have received a copy of the GNU General Public License and
00021 // a copy of the GCC Runtime Library Exception along with this program;
00022 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
00023 // <http://www.gnu.org/licenses/>.
00024 
00025 /** @file experimental/forward_list
00026  *  This is a TS C++ Library header.
00027  */
00028 
00029 #ifndef _GLIBCXX_EXPERIMENTAL_FORWARD_LIST
00030 #define _GLIBCXX_EXPERIMENTAL_FORWARD_LIST 1
00031 
00032 #pragma GCC system_header
00033 
00034 #if __cplusplus >= 201402L
00035 
00036 #include <forward_list>
00037 #include <experimental/memory_resource>
00038 
00039 namespace std _GLIBCXX_VISIBILITY(default)
00040 {
00041 _GLIBCXX_BEGIN_NAMESPACE_VERSION
00042 
00043 namespace experimental
00044 {
00045 inline namespace fundamentals_v2
00046 {
00047   template<typename _Tp, typename _Alloc, typename _Predicate>
00048     inline void 
00049     erase_if(forward_list<_Tp, _Alloc>& __cont, _Predicate __pred)
00050     { __cont.remove_if(__pred); }
00051 
00052   template<typename _Tp, typename _Alloc, typename _Up>
00053     inline void
00054     erase(forward_list<_Tp, _Alloc>& __cont, const _Up& __value)
00055     {
00056       using __elem_type = typename forward_list<_Tp, _Alloc>::value_type;
00057       erase_if(__cont, [&](__elem_type& __elem) { return __elem == __value; });
00058     }
00059 
00060   namespace pmr {
00061     template<typename _Tp>
00062       using forward_list = std::forward_list<_Tp, polymorphic_allocator<_Tp>>;
00063   } // namespace pmr
00064 
00065 } // namespace fundamentals_v2
00066 } // namespace experimental
00067 
00068 _GLIBCXX_END_NAMESPACE_VERSION
00069 } // namespace std
00070 
00071 #endif // C++14
00072 
00073 #endif // _GLIBCXX_EXPERIMENTAL_FORWARD_LIST