// -*- C++ -*-
-// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+// Copyright (C) 2005-2014 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 2, or (at your option) any later
+// Foundation; either version 3, or (at your option) any later
// version.
// This library is distributed in the hope that it will be useful, but
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
-// You should have received a copy of the GNU General Public License
-// along with this library; see the file COPYING. If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
-// MA 02111-1307, USA.
+// 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.
-// As a special exception, you may use this file as part of a free
-// software library without restriction. Specifically, if other files
-// instantiate templates or use macros or inline functions from this
-// file, or you compile this file and link it with other files to
-// produce an executable, this file does not by itself cause the
-// resulting executable to be covered by the GNU General Public
-// License. This exception does not however invalidate any other
-// reasons why the executable file might be covered by the GNU General
-// Public License.
+// 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) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
// warranty.
/**
- * @file traits.hpp
+ * @file bin_search_tree_/traits.hpp
* Contains an implementation for bin_search_tree_.
*/
#include <ext/pb_ds/detail/bin_search_tree_/point_iterators.hpp>
#include <ext/pb_ds/detail/bin_search_tree_/node_iterators.hpp>
-namespace pb_ds
+namespace __gnu_pbds
{
namespace detail
{
-
+ /// Binary search tree traits, primary template
+ /// @ingroup traits
template<typename Key,
typename Mapped,
class Cmp_Fn,
- template<typename Const_Node_Iterator,
- class Node_Iterator,
+ template<typename Node_CItr,
+ class Node_Itr,
class Cmp_Fn,
- class Allocator>
- class Node_Update,
+ typename _Alloc>
+ class Node_Update,
class Node,
- class Allocator>
+ typename _Alloc>
struct bin_search_tree_traits
{
private:
- typedef
- types_traits<
- Key,
- Mapped,
- Allocator,
- false>
- type_traits;
+ typedef types_traits<Key, Mapped, _Alloc, false> type_traits;
public:
typedef Node node;
typedef
bin_search_tree_const_it_<
- typename Allocator::template rebind<
+ typename _Alloc::template rebind<
node>::other::pointer,
typename type_traits::value_type,
typename type_traits::pointer,
typename type_traits::reference,
typename type_traits::const_reference,
true,
- Allocator>
- const_point_iterator;
+ _Alloc>
+ point_const_iterator;
typedef
bin_search_tree_it_<
- typename Allocator::template rebind<
+ typename _Alloc::template rebind<
node>::other::pointer,
typename type_traits::value_type,
typename type_traits::pointer,
typename type_traits::reference,
typename type_traits::const_reference,
true,
- Allocator>
+ _Alloc>
point_iterator;
typedef
bin_search_tree_const_it_<
- typename Allocator::template rebind<
+ typename _Alloc::template rebind<
node>::other::pointer,
typename type_traits::value_type,
typename type_traits::pointer,
typename type_traits::reference,
typename type_traits::const_reference,
false,
- Allocator>
+ _Alloc>
const_reverse_iterator;
typedef
bin_search_tree_it_<
- typename Allocator::template rebind<
+ typename _Alloc::template rebind<
node>::other::pointer,
typename type_traits::value_type,
typename type_traits::pointer,
typename type_traits::reference,
typename type_traits::const_reference,
false,
- Allocator>
+ _Alloc>
reverse_iterator;
+ /// This is an iterator to an iterator: it iterates over nodes,
+ /// and de-referencing it returns one of the tree's iterators.
typedef
bin_search_tree_const_node_it_<
Node,
- const_point_iterator,
+ point_const_iterator,
point_iterator,
- Allocator>
- const_node_iterator;
+ _Alloc>
+ node_const_iterator;
typedef
bin_search_tree_node_it_<
Node,
- const_point_iterator,
+ point_const_iterator,
point_iterator,
- Allocator>
+ _Alloc>
node_iterator;
typedef
Node_Update<
- const_node_iterator,
+ node_const_iterator,
node_iterator,
Cmp_Fn,
- Allocator>
+ _Alloc>
node_update;
typedef
- pb_ds::null_tree_node_update<
- const_node_iterator,
+ __gnu_pbds::null_node_update<
+ node_const_iterator,
node_iterator,
Cmp_Fn,
- Allocator>*
+ _Alloc>*
null_node_update_pointer;
};
+ /// Specialization.
+ /// @ingroup traits
template<typename Key,
class Cmp_Fn,
- template<typename Const_Node_Iterator,
- class Node_Iterator,
+ template<typename Node_CItr,
+ class Node_Itr,
class Cmp_Fn,
- class Allocator>
- class Node_Update,
+ typename _Alloc>
+ class Node_Update,
class Node,
- class Allocator>
+ typename _Alloc>
struct bin_search_tree_traits<
Key,
- null_mapped_type,
+ null_type,
Cmp_Fn,
Node_Update,
Node,
- Allocator>
+ _Alloc>
{
private:
- typedef
- types_traits<
- Key,
- null_mapped_type,
- Allocator,
- false>
- type_traits;
+ typedef types_traits<Key, null_type, _Alloc, false> type_traits;
public:
typedef Node node;
typedef
bin_search_tree_const_it_<
- typename Allocator::template rebind<
+ typename _Alloc::template rebind<
node>::other::pointer,
typename type_traits::value_type,
typename type_traits::pointer,
typename type_traits::reference,
typename type_traits::const_reference,
true,
- Allocator>
- const_point_iterator;
+ _Alloc>
+ point_const_iterator;
- typedef const_point_iterator point_iterator;
+ typedef point_const_iterator point_iterator;
typedef
bin_search_tree_const_it_<
- typename Allocator::template rebind<
+ typename _Alloc::template rebind<
node>::other::pointer,
typename type_traits::value_type,
typename type_traits::pointer,
typename type_traits::reference,
typename type_traits::const_reference,
false,
- Allocator>
+ _Alloc>
const_reverse_iterator;
typedef const_reverse_iterator reverse_iterator;
+ /// This is an iterator to an iterator: it iterates over nodes,
+ /// and de-referencing it returns one of the tree's iterators.
typedef
bin_search_tree_const_node_it_<
Node,
- const_point_iterator,
+ point_const_iterator,
point_iterator,
- Allocator>
- const_node_iterator;
+ _Alloc>
+ node_const_iterator;
- typedef const_node_iterator node_iterator;
+ typedef node_const_iterator node_iterator;
typedef
- Node_Update<
- const_node_iterator,
- node_iterator,
- Cmp_Fn,
- Allocator>
+ Node_Update<node_const_iterator, node_iterator, Cmp_Fn, _Alloc>
node_update;
typedef
- pb_ds::null_tree_node_update<
- const_node_iterator,
+ __gnu_pbds::null_node_update<
+ node_const_iterator,
node_iterator,
Cmp_Fn,
- Allocator>*
+ _Alloc>*
null_node_update_pointer;
};
} // namespace detail
-} // namespace pb_ds
+} // namespace __gnu_pbds
#endif // #ifndef PB_DS_BIN_SEARCH_TREE_NODE_AND_IT_TRAITS_HPP