libstdc++
splay_tree_/traits.hpp
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00001 // -*- C++ -*-
00002 
00003 // Copyright (C) 2005, 2006, 2009 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 terms
00007 // of the GNU General Public License as published by the Free Software
00008 // Foundation; either version 3, or (at your option) any later
00009 // version.
00010 
00011 // This library is distributed in the hope that it will be useful, but
00012 // WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014 // 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 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
00026 
00027 // Permission to use, copy, modify, sell, and distribute this software
00028 // is hereby granted without fee, provided that the above copyright
00029 // notice appears in all copies, and that both that copyright notice
00030 // and this permission notice appear in supporting documentation. None
00031 // of the above authors, nor IBM Haifa Research Laboratories, make any
00032 // representation about the suitability of this software for any
00033 // purpose. It is provided "as is" without express or implied
00034 // warranty.
00035 
00036 /**
00037  * @file splay_tree_/traits.hpp
00038  * Contains an implementation for splay_tree_.
00039  */
00040 
00041 #ifndef PB_DS_SPLAY_TREE_NODE_AND_IT_TRAITS_HPP
00042 #define PB_DS_SPLAY_TREE_NODE_AND_IT_TRAITS_HPP
00043 
00044 #include <ext/pb_ds/detail/splay_tree_/node.hpp>
00045 
00046 namespace __gnu_pbds
00047 {
00048   namespace detail
00049   {
00050     /// Specialization.
00051     /// @ingroup traits
00052     template<typename Key,
00053          typename Mapped,
00054          typename Cmp_Fn,
00055          template<typename Node_CItr,
00056               typename Node_Itr,
00057               typename Cmp_Fn_,
00058               typename _Alloc_>
00059          class Node_Update,
00060          typename _Alloc>
00061     struct tree_traits<Key, Mapped, Cmp_Fn, Node_Update, splay_tree_tag, _Alloc> 
00062     : public bin_search_tree_traits<Key, Mapped, Cmp_Fn, Node_Update,
00063                     splay_tree_node_<
00064       typename types_traits<Key, Mapped, _Alloc, false>::value_type,
00065       typename tree_node_metadata_dispatch<Key, Mapped, Cmp_Fn, Node_Update,
00066                        _Alloc>::type,
00067                       _Alloc>,
00068                       _Alloc>
00069     { };
00070 
00071     /// Specialization.
00072     /// @ingroup traits
00073     template<typename Key,
00074          class Cmp_Fn,
00075          template<typename Node_CItr,
00076               class Node_Itr,
00077               class Cmp_Fn_,
00078               typename _Alloc_>
00079              class Node_Update,
00080          typename _Alloc>
00081     struct tree_traits<Key, null_type, Cmp_Fn, Node_Update,
00082                splay_tree_tag, _Alloc> 
00083     : public bin_search_tree_traits<Key, null_type, Cmp_Fn, Node_Update, 
00084                     splay_tree_node_<
00085       typename types_traits<Key, null_type, _Alloc, false>::value_type,
00086       typename tree_node_metadata_dispatch<Key, null_type, Cmp_Fn, Node_Update,
00087                        _Alloc>::type,
00088                       _Alloc>,
00089                     _Alloc>
00090     { };
00091 
00092   } // namespace detail
00093 } // namespace __gnu_pbds
00094 
00095 #endif // #ifndef PB_DS_SPLAY_TREE_NODE_AND_IT_TRAITS_HPP