3 // Copyright (C) 2005, 2006 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the terms
7 // of the GNU General Public License as published by the Free Software
8 // Foundation; either version 2, or (at your option) any later
11 // This library is distributed in the hope that it will be useful, but
12 // WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // General Public License for more details.
16 // You should have received a copy of the GNU General Public License
17 // along with this library; see the file COPYING. If not, write to
18 // the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
19 // MA 02111-1307, USA.
21 // As a special exception, you may use this file as part of a free
22 // software library without restriction. Specifically, if other files
23 // instantiate templates or use macros or inline functions from this
24 // file, or you compile this file and link it with other files to
25 // produce an executable, this file does not by itself cause the
26 // resulting executable to be covered by the GNU General Public
27 // License. This exception does not however invalidate any other
28 // reasons why the executable file might be covered by the GNU General
31 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
33 // Permission to use, copy, modify, sell, and distribute this software
34 // is hereby granted without fee, provided that the above copyright
35 // notice appears in all copies, and that both that copyright notice
36 // and this permission notice appear in supporting documentation. None
37 // of the above authors, nor IBM Haifa Research Laboratories, make any
38 // representation about the suitability of this software for any
39 // purpose. It is provided "as is" without express or implied
44 * Contains a leaf for a patricia tree.
47 #ifndef PB_DS_PAT_TRIE_IHEAD_HPP
48 #define PB_DS_PAT_TRIE_IHEAD_HPP
50 #include <ext/pb_ds/detail/pat_trie_/node_base.hpp>
51 #include <debug/debug.h>
57 #define PB_DS_CLASS_T_DEC \
58 template<typename Type_Traits, typename E_Access_Traits, \
59 typename Metadata, typename Allocator>
61 #define PB_DS_CLASS_C_DEC \
62 pat_trie_head<Type_Traits, E_Access_Traits, Metadata, Allocator>
64 #define PB_DS_BASE_C_DEC \
65 pat_trie_node_base<Type_Traits, E_Access_Traits, Metadata, Allocator>
67 template<typename Type_Traits,
68 typename E_Access_Traits,
71 struct pat_trie_head : public PB_DS_BASE_C_DEC
74 typedef E_Access_Traits e_access_traits;
77 typename Allocator::template rebind<
78 e_access_traits>::other::const_pointer
79 const_e_access_traits_pointer;
82 typename Allocator::template rebind<
83 PB_DS_BASE_C_DEC>::other::pointer
88 typename PB_DS_BASE_C_DEC::subtree_debug_info
96 virtual subtree_debug_info
97 assert_valid_imp(const_e_access_traits_pointer p_traits) const;
101 node_pointer m_p_min;
103 node_pointer m_p_max;
108 pat_trie_head() : PB_DS_BASE_C_DEC(pat_trie_head_node_type)
111 #ifdef _GLIBCXX_DEBUG
113 typename PB_DS_CLASS_C_DEC::subtree_debug_info
115 assert_valid_imp(const_e_access_traits_pointer /*p_traits*/) const
117 _GLIBCXX_DEBUG_ASSERT(false);
118 return subtree_debug_info();
122 #undef PB_DS_CLASS_T_DEC
123 #undef PB_DS_CLASS_C_DEC
124 #undef PB_DS_BASE_C_DEC
126 } // namespace detail