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// <forward_list> -*- C++ -*-
// Copyright (C) 2008-2021 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/>.
/** @file include/forward_list
* This is a Standard C++ Library header.
*/
#ifndef _GLIBCXX_FORWARD_LIST
#define _GLIBCXX_FORWARD_LIST 1
#pragma GCC system_header
#if __cplusplus < 201103L
# include <bits/c++0x_warning.h>
#else
#include <bits/forward_list.h>
#include <bits/range_access.h>
#include <bits/forward_list.tcc>
#ifdef _GLIBCXX_DEBUG
# include <debug/forward_list>
#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 forward_list = std::forward_list<_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 forward_list<_Tp, _Alloc>::size_type
erase_if(forward_list<_Tp, _Alloc>& __cont, _Predicate __pred)
{ return __cont.remove_if(__pred); }
template<typename _Tp, typename _Alloc, typename _Up>
inline typename forward_list<_Tp, _Alloc>::size_type
erase(forward_list<_Tp, _Alloc>& __cont, const _Up& __value)
{
using __elem_type = typename forward_list<_Tp, _Alloc>::value_type;
return std::erase_if(__cont, [&](__elem_type& __elem) {
return __elem == __value;
});
}
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std
#endif // C++20
#endif // C++11
#endif // _GLIBCXX_FORWARD_LIST