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