1 // Boost.Bimap
2 //
3 // Copyright (c) 2006-2007 Matias Capeletto
4 //
5 // Distributed under the Boost Software License, Version 1.0.
6 // (See accompanying file LICENSE_1_0.txt or copy at
7 // http://www.boost.org/LICENSE_1_0.txt)
8
9 // VC++ 8.0 warns on usage of certain Standard Library and API functions that
10 // can be cause buffer overruns or other possible security issues if misused.
11 // See https://web.archive.org/web/20071014014301/http://msdn.microsoft.com/msdnmag/issues/05/05/SafeCandC/default.aspx
12 // But the wording of the warning is misleading and unsettling, there are no
13 // portable alternative functions, and VC++ 8.0's own libraries use the
14 // functions in question. So turn off the warnings.
15 #define _CRT_SECURE_NO_DEPRECATE
16 #define _SCL_SECURE_NO_DEPRECATE
17
18 // Boost.Bimap Example
19 //-----------------------------------------------------------------------------
20
21 #include <boost/config.hpp>
22
23 //[ code_simple_bimap
24
25 #include <string>
26 #include <iostream>
27
28 #include <boost/bimap.hpp>
29
30 template< class MapType >
print_map(const MapType & map,const std::string & separator,std::ostream & os)31 void print_map(const MapType & map,
32 const std::string & separator,
33 std::ostream & os )
34 {
35 typedef typename MapType::const_iterator const_iterator;
36
37 for( const_iterator i = map.begin(), iend = map.end(); i != iend; ++i )
38 {
39 os << i->first << separator << i->second << std::endl;
40 }
41 }
42
main()43 int main()
44 {
45 // Soccer World cup
46
47 typedef boost::bimap< std::string, int > results_bimap;
48 typedef results_bimap::value_type position;
49
50 results_bimap results;
51 results.insert( position("Argentina" ,1) );
52 results.insert( position("Spain" ,2) );
53 results.insert( position("Germany" ,3) );
54 results.insert( position("France" ,4) );
55
56 std::cout << "The number of countries is " << results.size()
57 << std::endl;
58
59 std::cout << "The winner is " << results.right.at(1)
60 << std::endl
61 << std::endl;
62
63 std::cout << "Countries names ordered by their final position:"
64 << std::endl;
65
66 // results.right works like a std::map< int, std::string >
67
68 print_map( results.right, ") ", std::cout );
69
70 std::cout << std::endl
71 << "Countries names ordered alphabetically along with"
72 "their final position:"
73 << std::endl;
74
75 // results.left works like a std::map< std::string, int >
76
77 print_map( results.left, " ends in position ", std::cout );
78
79 return 0;
80 }
81 //]
82
83