// -*- C++ -*-
|
// -*- C++ -*-
|
|
|
// Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
|
// Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
|
//
|
//
|
// This file is part of the GNU ISO C++ Library. This library is free
|
// 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
|
// software; you can redistribute it and/or modify it under the terms
|
// of the GNU General Public License as published by the Free Software
|
// of the GNU General Public License as published by the Free Software
|
// Foundation; either version 3, or (at your option) any later
|
// Foundation; either version 3, or (at your option) any later
|
// version.
|
// version.
|
|
|
// This library is distributed in the hope that it will be useful, but
|
// This library is distributed in the hope that it will be useful, but
|
// WITHOUT ANY WARRANTY; without even the implied warranty of
|
// WITHOUT ANY WARRANTY; without even the implied warranty of
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
// General Public License for more details.
|
// General Public License for more details.
|
|
|
// Under Section 7 of GPL version 3, you are granted additional
|
// Under Section 7 of GPL version 3, you are granted additional
|
// permissions described in the GCC Runtime Library Exception, version
|
// permissions described in the GCC Runtime Library Exception, version
|
// 3.1, as published by the Free Software Foundation.
|
// 3.1, as published by the Free Software Foundation.
|
|
|
// You should have received a copy of the GNU General Public License and
|
// 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;
|
// a copy of the GCC Runtime Library Exception along with this program;
|
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
// <http://www.gnu.org/licenses/>.
|
// <http://www.gnu.org/licenses/>.
|
|
|
// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
|
// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
|
|
|
// Permission to use, copy, modify, sell, and distribute this software
|
// Permission to use, copy, modify, sell, and distribute this software
|
// is hereby granted without fee, provided that the above copyright
|
// is hereby granted without fee, provided that the above copyright
|
// notice appears in all copies, and that both that copyright notice
|
// notice appears in all copies, and that both that copyright notice
|
// and this permission notice appear in supporting documentation. None
|
// and this permission notice appear in supporting documentation. None
|
// of the above authors, nor IBM Haifa Research Laboratories, make any
|
// of the above authors, nor IBM Haifa Research Laboratories, make any
|
// representation about the suitability of this software for any
|
// representation about the suitability of this software for any
|
// purpose. It is provided "as is" without express or implied
|
// purpose. It is provided "as is" without express or implied
|
// warranty.
|
// warranty.
|
|
|
/**
|
/**
|
* @file null_node_metadata.hpp
|
* @file null_node_metadata.hpp
|
* Contains an implementation class for tree-like classes.
|
* Contains an implementation class for tree-like classes.
|
*/
|
*/
|
|
|
#ifndef PB_DS_NULL_NODE_METADATA_HPP
|
#ifndef PB_DS_NULL_NODE_METADATA_HPP
|
#define PB_DS_NULL_NODE_METADATA_HPP
|
#define PB_DS_NULL_NODE_METADATA_HPP
|
|
|
#include <ext/pb_ds/detail/types_traits.hpp>
|
#include <ext/pb_ds/detail/types_traits.hpp>
|
|
|
namespace __gnu_pbds
|
namespace __gnu_pbds
|
{
|
{
|
namespace detail
|
namespace detail
|
{
|
{
|
template<typename Key, class Data, class Allocator>
|
template<typename Key, class Data, class Allocator>
|
struct dumconst_node_iterator
|
struct dumconst_node_iterator
|
{
|
{
|
private:
|
private:
|
typedef typename types_traits<Key, Data, Allocator, false>::pointer const_iterator;
|
typedef typename types_traits<Key, Data, Allocator, false>::pointer const_iterator;
|
|
|
public:
|
public:
|
typedef const_iterator value_type;
|
typedef const_iterator value_type;
|
typedef const_iterator const_reference;
|
typedef const_iterator const_reference;
|
typedef const_reference reference;
|
typedef const_reference reference;
|
};
|
};
|
|
|
struct null_node_metadata
|
struct null_node_metadata
|
{ };
|
{ };
|
} // namespace detail
|
} // namespace detail
|
} // namespace __gnu_pbds
|
} // namespace __gnu_pbds
|
|
|
#endif
|
#endif
|
|
|
