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#include <string>
24#include <iostream>
25
26#include <boost/bimap/bimap.hpp>
27#include <boost/bimap/multiset_of.hpp>
28
29using namespace boost::bimaps;
30
31void untagged_version()
32{
33 //[ code_user_defined_names_untagged_version
34
35 typedef bimap
36 <
37 multiset_of<std::string>,
38 int
39
40 > People;
41
42 People people;
43
44 // ...
45
46 int user_id;
47 std::cin >> user_id;
48
49 // people.right : map<id,name>
50
51 People::right_const_iterator id_iter = people.right.find(k: user_id);
52 if( id_iter != people.right.end() )
53 {
54 // first : id
55 // second : name
56
57 std::cout << "name: " << id_iter->second << std::endl
58 << "id: " << id_iter->first << std::endl;
59 }
60 else
61 {
62 std::cout << "Unknown id, users are:" << std::endl;
63
64 // people.left : map<name,id>
65
66 for( People::left_const_iterator
67 name_iter = people.left.begin(),
68 iend = people.left.end();
69
70 name_iter != iend; ++name_iter )
71 {
72 // first : name
73 // second : id
74
75 std::cout << "name: " << name_iter->first << std::endl
76 << "id: " << name_iter->second << std::endl;
77 }
78 }
79 //]
80}
81
82struct id {};
83struct name {};
84
85void tagged_version()
86{
87 //[ code_user_defined_names_tagged_version
88
89 //<-
90 /*
91 //->
92 struct id {}; // Tag for the identification number
93 struct name {}; // Tag for the name of the person
94 //<-
95 */
96 //->
97
98 typedef bimap
99 <
100 tagged< int , id > ,
101 multiset_of< tagged< std::string, name > >
102
103 > People;
104
105 People people;
106
107 // ...
108
109 int user_id;
110 std::cin >> user_id;
111
112 People::map_by<id>::const_iterator id_iter = people.by<id>().find(k: user_id);
113 if( id_iter != people.by<id>().end() )
114 {
115 std::cout << "name: " << id_iter->get<name>() << std::endl
116 << "id: " << id_iter->get<id>() << std::endl;
117 }
118 else
119 {
120 std::cout << "Unknown id, users are:" << std::endl;
121
122 for( People::map_by<name>::const_iterator
123 name_iter = people.by<name>().begin(),
124 iend = people.by<name>().end();
125
126 name_iter != iend; ++name_iter )
127 {
128 std::cout << "name: " << name_iter->get<name>() << std::endl
129 << "id: " << name_iter->get<id>() << std::endl;
130 }
131 }
132 //]
133}
134
135int main()
136{
137 untagged_version();
138 tagged_version();
139
140 return 0;
141}
142
143

source code of boost/libs/bimap/example/user_defined_names.cpp