libstdc++
deque
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00001 // <deque> -*- C++ -*-
00002 
00003 // Copyright (C) 2001-2019 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 /*
00026  *
00027  * Copyright (c) 1994
00028  * Hewlett-Packard Company
00029  *
00030  * Permission to use, copy, modify, distribute and sell this software
00031  * and its documentation for any purpose is hereby granted without fee,
00032  * provided that the above copyright notice appear in all copies and
00033  * that both that copyright notice and this permission notice appear
00034  * in supporting documentation.  Hewlett-Packard Company makes no
00035  * representations about the suitability of this software for any
00036  * purpose.  It is provided "as is" without express or implied warranty.
00037  *
00038  *
00039  * Copyright (c) 1997
00040  * Silicon Graphics Computer Systems, Inc.
00041  *
00042  * Permission to use, copy, modify, distribute and sell this software
00043  * and its documentation for any purpose is hereby granted without fee,
00044  * provided that the above copyright notice appear in all copies and
00045  * that both that copyright notice and this permission notice appear
00046  * in supporting documentation.  Silicon Graphics makes no
00047  * representations about the suitability of this software for any
00048  * purpose.  It is provided "as is" without express or implied warranty.
00049  */
00050 
00051 /** @file include/deque
00052  *  This is a Standard C++ Library header.
00053  */
00054 
00055 #ifndef _GLIBCXX_DEQUE
00056 #define _GLIBCXX_DEQUE 1
00057 
00058 #pragma GCC system_header
00059 
00060 #include <bits/stl_algobase.h>
00061 #if __cplusplus > 201703L
00062 #  include <bits/stl_algo.h> // For remove and remove_if
00063 #endif // C++20
00064 #include <bits/allocator.h>
00065 #include <bits/stl_construct.h>
00066 #include <bits/stl_uninitialized.h>
00067 #include <bits/stl_deque.h>
00068 #include <bits/range_access.h>
00069 #include <bits/deque.tcc>
00070 
00071 #ifdef _GLIBCXX_DEBUG
00072 # include <debug/deque>
00073 #endif
00074 
00075 #ifdef _GLIBCXX_PROFILE
00076 # include <profile/deque>
00077 #endif
00078 
00079 #if __cplusplus >= 201703L
00080 namespace std _GLIBCXX_VISIBILITY(default)
00081 {
00082 _GLIBCXX_BEGIN_NAMESPACE_VERSION
00083   namespace pmr
00084   {
00085     template<typename _Tp> class polymorphic_allocator;
00086     template<typename _Tp>
00087       using deque = std::deque<_Tp, polymorphic_allocator<_Tp>>;
00088   } // namespace pmr
00089 _GLIBCXX_END_NAMESPACE_VERSION
00090 } // namespace std
00091 #endif // C++17
00092 
00093 #if __cplusplus > 201703L
00094 namespace std _GLIBCXX_VISIBILITY(default)
00095 {
00096 _GLIBCXX_BEGIN_NAMESPACE_VERSION
00097 
00098 #define __cpp_lib_erase_if 201900L
00099 
00100   template<typename _Tp, typename _Alloc, typename _Predicate>
00101     inline typename deque<_Tp, _Alloc>::size_type
00102     erase_if(deque<_Tp, _Alloc>& __cont, _Predicate __pred)
00103     {
00104       const auto __osz = __cont.size();
00105       __cont.erase(std::remove_if(__cont.begin(), __cont.end(), __pred),
00106                    __cont.end());
00107       return __osz - __cont.size();
00108     }
00109 
00110   template<typename _Tp, typename _Alloc, typename _Up>
00111     inline typename deque<_Tp, _Alloc>::size_type
00112     erase(deque<_Tp, _Alloc>& __cont, const _Up& __value)
00113     {
00114       const auto __osz = __cont.size();
00115       __cont.erase(std::remove(__cont.begin(), __cont.end(), __value),
00116                    __cont.end());
00117       return __osz - __cont.size();
00118     }
00119 _GLIBCXX_END_NAMESPACE_VERSION
00120 } // namespace std
00121 #endif // C++20
00122 
00123 #endif /* _GLIBCXX_DEQUE */