1// -*- C++ -*-
2
3// Copyright (C) 2005 Free Software Foundation, Inc.
4//
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
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 2, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15
16// You should have received a copy of the GNU General Public License along
17// with this library; see the file COPYING.  If not, write to the Free
18// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
19// USA.
20
21// As a special exception, you may use this file as part of a free software
22// library without restriction.  Specifically, if other files instantiate
23// templates or use macros or inline functions from this file, or you compile
24// this file and link it with other files to produce an executable, this
25// file does not by itself cause the resulting executable to be covered by
26// the GNU General Public License.  This exception does not however
27// invalidate any other reasons why the executable file might be covered by
28// the GNU General Public License.
29
30// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
31
32// Permission to use, copy, modify, sell, and distribute this software
33// is hereby granted without fee, provided that the above copyright
34// notice appears in all copies, and that both that copyright notice and
35// this permission notice appear in supporting documentation. None of
36// the above authors, nor IBM Haifa Research Laboratories, make any
37// representation about the suitability of this software for any
38// purpose. It is provided "as is" without express or implied warranty.
39
40/**
41 * @file ds_trait.hpp
42 * Contains data-structure traits.
43 */
44
45#ifndef DS_TRAIT_HPP
46#define DS_TRAIT_HPP
47
48#include <ext/pb_assoc/detail/type_utils.hpp>
49
50namespace pb_assoc
51{
52  struct basic_invalidation_guarantee
53  { };
54
55  struct find_invalidation_guarantee : public basic_invalidation_guarantee
56  { };
57
58  struct range_invalidation_guarantee : public find_invalidation_guarantee
59  { };
60
61  struct basic_ds_tag
62  { };
63
64  struct basic_hash_ds_tag : public basic_ds_tag
65  { };
66
67  struct cc_hash_ds_tag : public basic_hash_ds_tag
68  { };
69
70  struct gp_hash_ds_tag : public basic_hash_ds_tag
71  { };
72
73  struct basic_tree_ds_tag : public basic_ds_tag
74  { };
75
76  struct rb_tree_ds_tag : public basic_tree_ds_tag
77  { };
78
79  struct splay_tree_ds_tag : public basic_tree_ds_tag
80  { };
81
82  struct ov_tree_ds_tag : public basic_tree_ds_tag
83  { };
84
85  struct lu_ds_tag : public basic_ds_tag
86  { };
87
88  struct compound_ds_tag : public basic_ds_tag
89  { };
90
91#include <ext/pb_assoc/detail/ds_trait_imp.hpp>
92
93#define PB_ASSOC_BASE_C_DEC \
94	detail::data_structure_traits<Cntnr, typename Cntnr::ds_category>
95
96  template<typename Cntnr>
97    struct ds_traits
98    : private detail::data_structure_traits<Cntnr, typename Cntnr::ds_category>
99    {
100    public:
101      enum
102	{
103	  erase_can_throw = PB_ASSOC_BASE_C_DEC::erase_can_throw,
104	  order_preserving = PB_ASSOC_BASE_C_DEC::order_preserving,
105	  erase_iterators = PB_ASSOC_BASE_C_DEC::erase_iterators,
106	  reverse_iteration = PB_ASSOC_BASE_C_DEC::reverse_iteration,
107	  split_join = PB_ASSOC_BASE_C_DEC::split_join
108	};
109
110      typedef typename PB_ASSOC_BASE_C_DEC::invalidation_guarantee
111      invalidation_guarantee;
112
113    /*
114      enum
115      {
116      split_join_can_throw = PB_ASSOC_BASE_C_DEC::split_join_can_throw
117      };
118    */
119  };
120
121#undef PB_ASSOC_BASE_C_DEC
122
123} // namespace pb_assoc
124
125#endif // #ifndef DS_TRAIT_HPP
126