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 ms_trait.hpp
42 * Contains mapping-semantic traits.
43 */
44
45#ifndef MS_TRAIT_HPP
46#define MS_TRAIT_HPP
47
48#include <ext/pb_assoc/data_type.hpp>
49#include <ext/pb_assoc/detail/mapping_level_imp.hpp>
50
51namespace pb_assoc
52{
53  struct basic_ms_tag
54  { };
55
56  struct data_enabled_ms_tag : public basic_ms_tag
57  { };
58
59  struct compound_data_enabled_ms_tag : public data_enabled_ms_tag
60  { };
61
62#include <ext/pb_assoc/detail/ms_trait_imp.hpp>
63
64#define PB_ASSOC_BASE_C_DEC \
65	detail::mapping_semantics_traits<Cntnr, typename Cntnr::ms_category>
66
67  template<typename Cntnr>
68    struct ms_traits : private PB_ASSOC_BASE_C_DEC
69    {
70      enum
71	{
72	  has_data = PB_ASSOC_BASE_C_DEC::has_data,
73	  has_compound_data = PB_ASSOC_BASE_C_DEC::has_compound_data,
74	  mapping_level = PB_ASSOC_BASE_C_DEC::mapping_level
75      };
76  };
77
78#undef PB_ASSOC_BASE_C_DEC
79
80} // namespace pb_assoc
81
82#endif // #ifndef MS_TRAIT_HPP
83