libstdc++-v3/testsuite/util/native_type/native_map.hpp

// -*- C++ -*-

// Copyright (C) 2005-2021 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 3, 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 COPYING3.  If not see
// <http://www.gnu.org/licenses/>.


// 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 native_map.hpp
 * Contains an adapter to std::map
 */

#ifndef PB_DS_NATIVE_MAP_HPP
#define PB_DS_NATIVE_MAP_HPP

#include <map>
#include <string>
#include <ext/pb_ds/detail/type_utils.hpp>
#include <ext/pb_ds/detail/standard_policies.hpp>
#include <native_type/native_tree_tag.hpp>
#include <io/xml.hpp>

namespace __gnu_pbds
{
  namespace test
  {
#define PB_DS_BASE_C_DEC \
    std::map<Key, Data, Cmp_Fn,	\
typename _Alloc::template rebind<std::pair<const Key, Data > >::other >

    template<typename Key, typename Data, class Cmp_Fn = std::less<Key>,
	     typename _Alloc = std::allocator<char> >
    class native_map : public PB_DS_BASE_C_DEC
    {
    private:
      typedef PB_DS_BASE_C_DEC base_type;

    public:
      typedef native_tree_tag container_category;

      native_map() : base_type()
      { }

      template<typename It>
      native_map(It f, It l) : base_type(f, l)
      { }

      static std::string
      name()
      { return std::string("n_map"); }

      static std::string
      desc()
      { return make_xml_tag("type", "value", "std_map"); }
    };

#undef PB_DS_BASE_C_DEC

  } // namespace test

} // namespace __gnu_pbds

#endif // #ifndef PB_DS_NATIVE_MAP_HPP