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/support/lambda.hpp>
28
29 using namespace boost::bimaps;
30
test_replace()31 void test_replace()
32 {
33 //[ code_tutorial_replace
34
35 typedef bimap< int, std::string > bm_type;
36 bm_type bm;
37
38 bm.insert( bm_type::value_type(1,"one") );
39
40 // Replace (1,"one") with (1,"1") using the right map view
41 {
42 bm_type::right_iterator it = bm.right.find("one");
43
44 bool successful_replace = bm.right.replace_key( it, "1" );
45
46 assert( successful_replace );
47 }
48
49 bm.insert( bm_type::value_type(2,"two") );
50
51 // Fail to replace (1,"1") with (1,"two") using the left map view
52 {
53 assert( bm.size() == 2 );
54
55 bm_type::left_iterator it = bm.left.find(1);
56
57 bool successful_replace = bm.left.replace_data( it, "two" );
58
59 /*<< `it` is still valid here, and the bimap was left unchanged >>*/
60 assert( ! successful_replace );
61 assert( bm.size() == 2 );
62 }
63 //]
64 }
65
test_modify()66 void test_modify()
67 {
68 //[ code_tutorial_modify
69
70 typedef bimap< int, std::string > bm_type;
71 bm_type bm;
72 bm.insert( bm_type::value_type(1,"one") );
73
74 // Modify (1,"one") to (1,"1") using the right map view
75 {
76 bm_type::right_iterator it = bm.right.find("one");
77
78 bool successful_modify = bm.right.modify_key( it , _key = "1" );
79
80 assert( successful_modify );
81 }
82
83 bm.insert( bm_type::value_type(2,"two") );
84
85 // Fail to modify (1,"1") to (1,"two") using the left map view
86 {
87 assert( bm.size() == 2 );
88
89 bm_type::left_iterator it = bm.left.find(1);
90
91 bool successful_modify = bm.left.modify_data( it, _data = "two" );
92
93 /*<< `it` is not longer valid and `(1,"1")` is removed from the bimap >>*/
94 assert( ! successful_modify );
95 assert( bm.size() == 1 );
96 }
97 //]
98
99 /*
100 // Modify (2,"two") to (3,"two") using the set of relations view
101 {
102 bm_type::iterator it = bm.begin();
103
104 bool successful_modify = bm.modify( it, ++_left );
105
106 assert( successful_modify );
107 }
108 */
109 }
110
main()111 int main()
112 {
113 test_replace();
114 test_modify();
115 return 0;
116 }
117
118
119