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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 ds_trait.hpp

 * Contains data-structure traits.

 */

#ifndef DS_TRAIT_HPP

#define DS_TRAIT_HPP

#include <ext/pb_assoc/detail/type_utils.hpp>

namespace pb_assoc

{

  struct basic_invalidation_guarantee

  { };

  struct find_invalidation_guarantee : public basic_invalidation_guarantee

  { };

  struct range_invalidation_guarantee : public find_invalidation_guarantee

  { };

  struct basic_ds_tag

  { };

  struct basic_hash_ds_tag : public basic_ds_tag

  { };

  struct cc_hash_ds_tag : public basic_hash_ds_tag

  { };

  struct gp_hash_ds_tag : public basic_hash_ds_tag

  { };

  struct basic_tree_ds_tag : public basic_ds_tag

  { };

  struct rb_tree_ds_tag : public basic_tree_ds_tag

  { };

  struct splay_tree_ds_tag : public basic_tree_ds_tag

  { };

  struct ov_tree_ds_tag : public basic_tree_ds_tag

  { };

  struct lu_ds_tag : public basic_ds_tag

  { };

  struct compound_ds_tag : public basic_ds_tag

  { };

#include <ext/pb_assoc/detail/ds_trait_imp.hpp>

#define PB_ASSOC_BASE_C_DEC \

        detail::data_structure_traits<Cntnr, typename Cntnr::ds_category>

  template<typename Cntnr>

    struct ds_traits

    : private detail::data_structure_traits<Cntnr, typename Cntnr::ds_category>

    {

    public:

      enum

        {

          erase_can_throw = PB_ASSOC_BASE_C_DEC::erase_can_throw,

          order_preserving = PB_ASSOC_BASE_C_DEC::order_preserving,

          erase_iterators = PB_ASSOC_BASE_C_DEC::erase_iterators,

          reverse_iteration = PB_ASSOC_BASE_C_DEC::reverse_iteration,

          split_join = PB_ASSOC_BASE_C_DEC::split_join

        };

      typedef typename PB_ASSOC_BASE_C_DEC::invalidation_guarantee

      invalidation_guarantee;

    /*

      enum

      {

      split_join_can_throw = PB_ASSOC_BASE_C_DEC::split_join_can_throw

      };

    */

  };

#undef PB_ASSOC_BASE_C_DEC

} // namespace pb_assoc

#endif // #ifndef DS_TRAIT_HPP