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// <deque> -*- C++ -*-
// Copyright (C) 2001-2022 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/*
*
* Copyright (c) 1994
* Hewlett-Packard Company
*
* Permission to use, copy, modify, distribute and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation. Hewlett-Packard Company makes no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*
*
* Copyright (c) 1997
* Silicon Graphics Computer Systems, Inc.
*
* Permission to use, copy, modify, distribute and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation. Silicon Graphics makes no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*/
/** @file include/deque
* This is a Standard C++ Library header.
*/
#ifndef _GLIBCXX_DEQUE
#define _GLIBCXX_DEQUE 1
#pragma GCC system_header
#include <bits/stl_algobase.h>
#include <bits/allocator.h>
#include <bits/stl_construct.h>
#include <bits/stl_uninitialized.h>
#include <bits/stl_deque.h>
#include <bits/refwrap.h>
#include <bits/range_access.h>
#include <bits/deque.tcc>
#ifdef _GLIBCXX_DEBUG
# include <debug/deque>
#endif
#if __cplusplus >= 201703L
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
namespace pmr
{
template<typename _Tp> class polymorphic_allocator;
template<typename _Tp>
using deque = std::deque<_Tp, polymorphic_allocator<_Tp>>;
} // namespace pmr
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std
#endif // C++17
#if __cplusplus > 201703L
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
#define __cpp_lib_erase_if 202002L
template<typename _Tp, typename _Alloc, typename _Predicate>
inline typename deque<_Tp, _Alloc>::size_type
erase_if(deque<_Tp, _Alloc>& __cont, _Predicate __pred)
{
using namespace __gnu_cxx;
_GLIBCXX_STD_C::deque<_Tp, _Alloc>& __ucont = __cont;
const auto __osz = __cont.size();
const auto __end = __ucont.end();
auto __removed = std::__remove_if(__ucont.begin(), __end,
__ops::__pred_iter(std::ref(__pred)));
if (__removed != __end)
{
__cont.erase(__niter_wrap(__cont.begin(), __removed),
__cont.end());
return __osz - __cont.size();
}
return 0;
}
template<typename _Tp, typename _Alloc, typename _Up>
inline typename deque<_Tp, _Alloc>::size_type
erase(deque<_Tp, _Alloc>& __cont, const _Up& __value)
{
using namespace __gnu_cxx;
_GLIBCXX_STD_C::deque<_Tp, _Alloc>& __ucont = __cont;
const auto __osz = __cont.size();
const auto __end = __ucont.end();
auto __removed = std::__remove_if(__ucont.begin(), __end,
__ops::__iter_equals_val(__value));
if (__removed != __end)
{
__cont.erase(__niter_wrap(__cont.begin(), __removed),
__cont.end());
return __osz - __cont.size();
}
return 0;
}
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std
#endif // C++20
#endif /* _GLIBCXX_DEQUE */
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