libstdc++
unordered_map
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00001 // <experimental/unordered_map> -*- C++ -*-
00002 
00003 // Copyright (C) 2015-2017 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/unordered_map
00026  *  This is a TS C++ Library header.
00027  */
00028 
00029 #ifndef _GLIBCXX_EXPERIMENTAL_UNORDERED_MAP
00030 #define _GLIBCXX_EXPERIMENTAL_UNORDERED_MAP 1
00031 
00032 #pragma GCC system_header
00033 
00034 #if __cplusplus <= 201103L
00035 # include <bits/c++14_warning.h>
00036 #else
00037 
00038 #include <unordered_map>
00039 #include <experimental/bits/erase_if.h>
00040 #include <experimental/memory_resource>
00041 
00042 namespace std _GLIBCXX_VISIBILITY(default)
00043 {
00044 namespace experimental
00045 {
00046 inline namespace fundamentals_v2
00047 {
00048 _GLIBCXX_BEGIN_NAMESPACE_VERSION
00049 
00050   template<typename _Key, typename _Tp, typename _Hash, typename _CPred,
00051            typename _Alloc, typename _Predicate>
00052     inline void
00053     erase_if(unordered_map<_Key, _Tp, _Hash, _CPred, _Alloc>& __cont,
00054              _Predicate __pred)
00055     { __detail::__erase_nodes_if(__cont, __pred); }
00056 
00057   template<typename _Key, typename _Tp, typename _Hash, typename _CPred,
00058            typename _Alloc, typename _Predicate>
00059     inline void
00060     erase_if(unordered_multimap<_Key, _Tp, _Hash, _CPred, _Alloc>& __cont,
00061              _Predicate __pred)
00062     { __detail::__erase_nodes_if(__cont, __pred); }
00063 
00064 _GLIBCXX_END_NAMESPACE_VERSION
00065 
00066 namespace pmr {
00067 _GLIBCXX_BEGIN_NAMESPACE_VERSION
00068 
00069   template<typename _Key, typename _Tp, typename _Hash = hash<_Key>,
00070            typename _Pred = equal_to<_Key>>
00071     using unordered_map
00072       = std::unordered_map<_Key, _Tp, _Hash, _Pred,
00073                  polymorphic_allocator<pair<const _Key, _Tp>>>;
00074 
00075   template<typename _Key, typename _Tp, typename _Hash = hash<_Key>,
00076            typename _Pred = equal_to<_Key>>
00077     using unordered_multimap
00078       = std::unordered_multimap<_Key, _Tp, _Hash, _Pred,
00079                       polymorphic_allocator<pair<const _Key, _Tp>>>;
00080 
00081 _GLIBCXX_END_NAMESPACE_VERSION
00082 } // namespace pmr
00083 
00084 } // namespace fundamentals_v2
00085 } // namespace experimental
00086 } // namespace std
00087 
00088 #endif // C++14
00089 
00090 #endif // _GLIBCXX_EXPERIMENTAL_UNORDERED_MAP