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// -*- C++ -*-

// Copyright (C) 2005, 2006, 2009 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 basic_set_example.cpp

 * A basic example showing how to use sets.

 */

/**

 * This example shows how to use "sets". It defines a

 * function performing a sequence of operations on

 * a generic container. It then calls this function with some containers.

 */

#include <iostream>

#include <cassert>

#include <ext/pb_ds/assoc_container.hpp>

#include <ext/pb_ds/tag_and_trait.hpp>

using namespace std;

using namespace __gnu_pbds;

// The following function performs a sequence of operations on an

// associative container object storing integers.

template<class Cntnr>

void

some_op_sequence(Cntnr& r_c)

{

  assert(r_c.empty());

  assert(r_c.size() == 0);

  r_c.insert(1);

  r_c.insert(2);

  assert(!r_c.empty());

  assert(r_c.size() == 2);

  cout << "All value types in the container:" << endl;

  for (typename Cntnr::const_iterator it = r_c.begin(); it != r_c.end();

       ++it)

    cout <<* it << " ";

  cout << endl;

  r_c.clear();

  assert(r_c.empty());

  assert(r_c.size() == 0);

}

int main()

{

  {

    // Perform operations on a collision-chaining hash set.

    cc_hash_table<int, null_type> c;

    some_op_sequence(c);

  }

  {

    // Perform operations on a general-probing hash set.

    gp_hash_table<int, null_type> c;

    some_op_sequence(c);

  }

  {

    // Perform operations on a red-black tree set.

    tree<int, null_type> c;

    some_op_sequence(c);

  }

  {

    // Perform operations on a splay tree set.

    tree<

      int,

      null_type,

      less<int>,

      splay_tree_tag> c;

    some_op_sequence(c);

  }

  {

    // Perform operations on a splay tree set.

    tree<

      int,

      null_type,

      less<int>,

      ov_tree_tag> c;

    some_op_sequence(c);

  }

  {

    // Perform operations on a list-update set.

    list_update<int, null_type> c;

    some_op_sequence(c);

  }

  return 0;

}