1// -*- C++ -*-
2
3// Copyright (C) 2005 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 2, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15
16// You should have received a copy of the GNU General Public License along
17// with this library; see the file COPYING.  If not, write to the Free
18// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
19// USA.
20
21// As a special exception, you may use this file as part of a free software
22// library without restriction.  Specifically, if other files instantiate
23// templates or use macros or inline functions from this file, or you compile
24// this file and link it with other files to produce an executable, this
25// file does not by itself cause the resulting executable to be covered by
26// the GNU General Public License.  This exception does not however
27// invalidate any other reasons why the executable file might be covered by
28// the GNU General Public License.
29
30// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
31
32// Permission to use, copy, modify, sell, and distribute this software
33// is hereby granted without fee, provided that the above copyright
34// notice appears in all copies, and that both that copyright notice and
35// this permission notice appear in supporting documentation. None of
36// the above authors, nor IBM Haifa Research Laboratories, make any
37// representation about the suitability of this software for any
38// purpose. It is provided "as is" without express or implied warranty.
39
40/**
41 * @file basic_set_example.cpp
42 * A basic example showing how to use sets.
43 */
44
45// For various associative containers.
46#include <ext/pb_assoc/assoc_cntnr.hpp>
47// For null_data_type
48#include <ext/pb_assoc/data_type.hpp>
49// For cout, endl
50#include <iostream>
51// For assert
52#include <cassert>
53
54template<class Cntnr>
55void
56some_op_sequence(Cntnr c)
57{
58  assert(c.empty());
59  assert(c.size() == 0);
60
61  c.insert(1);
62  c.insert(2);
63
64  assert(!c.empty());
65  assert(c.size() == 2);
66
67  std::cout << "All value types in the container:" << std::endl;
68  for (typename Cntnr::const_iterator it = c.begin(); it != c.end();
69       ++it)
70    std::cout <<* it << " ";
71
72  std::cout << std::endl;
73
74  c.clear();
75
76  assert(c.empty());
77  assert(c.size() == 0);
78}
79
80int
81main()
82{
83  /*
84   * Perform operations on a collision-chaining hash set.
85   */
86  some_op_sequence(pb_assoc::cc_hash_assoc_cntnr<int, pb_assoc::null_data_type>());
87
88  /*
89   * Perform operations on a general-probing hash set.
90   */
91  some_op_sequence(pb_assoc::gp_hash_assoc_cntnr<int, pb_assoc::null_data_type>());
92
93  /*
94   * Perform operations on a red-black tree set.
95   */
96  some_op_sequence(pb_assoc::tree_assoc_cntnr<int, pb_assoc::null_data_type>());
97
98  /*
99   * Perform operations on a splay tree set.
100   */
101  some_op_sequence(pb_assoc::tree_assoc_cntnr<
102		   int,
103		   pb_assoc::null_data_type,
104		   std::less<int>,
105		   pb_assoc::splay_tree_ds_tag>());
106
107  /*
108   * Perform operations on a splay tree set.
109   */
110  some_op_sequence(pb_assoc::tree_assoc_cntnr<
111		   int,
112		   pb_assoc::null_data_type,
113		   std::less<int>,
114		   pb_assoc::ov_tree_ds_tag>());
115
116  /*
117   * Perform operations on a list-update set.
118   */
119  some_op_sequence(pb_assoc::lu_assoc_cntnr<int, pb_assoc::null_data_type>());
120}
121