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// -*- C++ -*-

// Copyright (C) 2005 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 version.

// This library is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,

// USA.

// 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.

// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.

// Permission to use, copy, modify, sell, and distribute this software

// is hereby granted without fee, provided that the above copyright

// notice appears in all copies, and that both that copyright notice and

// this permission notice appear in supporting documentation. None of

// the above authors, nor IBM Haifa Research Laboratories, make any

// representation about the suitability of this software for any

// purpose. It is provided "as is" without express or implied warranty.

/**

 * @file ms_category_imp.hpp

 * Contains mapping-semantics category implementation.

 */

#ifndef MS_TRAIT_IMP_HPP

#define MS_TRAIT_IMP_HPP

namespace detail

{

  template<class Cntnr, class Mapping_Semantics_Category>

  struct mapping_semantics_traits;

#define PB_ASSOC_CLASS_T_DEC \

        template<class Cntnr>

#define PB_ASSOC_CLASS_C_DEC \

        mapping_semantics_traits< \

                Cntnr, \

                basic_ms_tag>

  template<class Cntnr>

  struct mapping_semantics_traits<

    Cntnr,

    basic_ms_tag>

  {

  public:

    enum

      {

        has_data = false,

        has_compound_data = false,

        mapping_level = 1

      };

  };

#undef PB_ASSOC_CLASS_T_DEC

#undef PB_ASSOC_CLASS_C_DEC

#define PB_ASSOC_CLASS_T_DEC \

        template<class Cntnr>

#define PB_ASSOC_CLASS_C_DEC \

        mapping_semantics_traits< \

                Cntnr, \

                data_enabled_ms_tag>

  template<class Cntnr>

  struct mapping_semantics_traits<

    Cntnr,

    data_enabled_ms_tag>

  {

  public:

    enum

      {

        has_data = true,

        has_compound_data = false,

        mapping_level = 1

      };

  };

#undef PB_ASSOC_CLASS_T_DEC

#undef PB_ASSOC_CLASS_C_DEC

#define PB_ASSOC_CLASS_T_DEC \

        template<class Cntnr>

#define PB_ASSOC_CLASS_C_DEC \

        mapping_semantics_traits< \

                Cntnr, \

                compound_data_enabled_ms_tag>

  template<class Cntnr>

  struct mapping_semantics_traits<

    Cntnr,

    compound_data_enabled_ms_tag>

  {

  public:

    enum

      {

        has_data = true,

        has_compound_data = true,

        mapping_level = mapping_level_imp<

        typename Cntnr::given_data_type>::value

      };

  };

#undef PB_ASSOC_CLASS_T_DEC

#undef PB_ASSOC_CLASS_C_DEC

} // namespace detail

#endif // #ifndef MS_TRAIT_IMP_HPP