Subversion Repositories openrisc_2011-10-31

// -*- 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 assoc_link_regression_test_1.cpp
 * A linkage regression test.
 */
 
 
#include <ext/pb_ds/assoc_container.hpp>
#include <iostream>
#include <cassert>
 
using namespace std;
using namespace __gnu_pbds;
 
/**
 * The following function performs a sequence of operations on an
 * associative container object mapping integers to characters.
 */
template<typename Cntnr>
void
some_op_sequence(Cntnr& r_c)
{
  assert(r_c.empty());
  assert(r_c.size() == 0);
 
  r_c.insert(make_pair(1, 'a'));
 
  r_c[2] = 'b';
 
  assert(!r_c.empty());
  assert(r_c.size() == 2);
 
  cout << "Key 1 is mapped to " << r_c[1] << endl;
  cout << "Key 2 is mapped to " << r_c[2] << endl;
 
  cout << endl << "All value types in the container:" << endl;
  for (typename Cntnr::const_iterator it = r_c.begin(); it != r_c.end(); ++it)
    cout << it->first << " -> " << it->second << endl;
 
  cout << endl;
 
  r_c.clear();
 
  assert(r_c.empty());
  assert(r_c.size() == 0);
}
 
void
assoc_link_regression_test_0()
{
  {
    // Perform operations on a collision-chaining hash map.
    cc_hash_table<int, char> c;
    some_op_sequence(c);
  }
 
  {
    // Perform operations on a general-probing hash map.
    gp_hash_table<int, char> c;
    some_op_sequence(c);
  }
 
  {
    // Perform operations on a red-black tree map.
    tree<int, char> c;
    some_op_sequence(c);
  }
 
  {
    // Perform operations on a splay tree map.
    tree<int, char, less<int>, splay_tree_tag> c;
    some_op_sequence(c);
  }
 
  {
    // Perform operations on a splay tree map.
    tree<int, char, less<int>, ov_tree_tag> c;
    some_op_sequence(c);
  }
 
  {
    // Perform operations on a list-update map.
    list_update<int, char> c;
    some_op_sequence(c);
  }
}
 
 
void
assoc_link_regression_test_1()
{
  {
    // Perform operations on a collision-chaining hash map.
    cc_hash_table<int, char> c;
    some_op_sequence(c);
  }
 
  {
    // Perform operations on a general-probing hash map.
    gp_hash_table<int, char> c;
    some_op_sequence(c);
  }
 
  {
    // Perform operations on a red-black tree map.
    tree<int, char> c;
    some_op_sequence(c);
  }
 
  {
    // Perform operations on a splay tree map.
    tree<int, char, less<int>, splay_tree_tag> c;
    some_op_sequence(c);
  }
 
  {
    // Perform operations on a splay tree map.
    tree<int, char, less<int>, ov_tree_tag> c;
    some_op_sequence(c);
  }
 
  {
    // Perform operations on a list-update map.
    list_update<int, char> c;
    some_op_sequence(c);
  }
}
 
int
main()
{
  assoc_link_regression_test_0();
  assoc_link_regression_test_1();
  return 0;
}