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 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/foreach.hpp> |
27 | |
28 | #include <boost/bimap/bimap.hpp> |
29 | #include <boost/bimap/list_of.hpp> |
30 | #include <boost/bimap/support/lambda.hpp> |
31 | |
32 | using namespace boost::bimaps; |
33 | |
34 | |
35 | int main() |
36 | { |
37 | //[ code_bimap_and_boost_foreach |
38 | |
39 | typedef bimap< std::string, list_of<int> > bm_type; |
40 | |
41 | bm_type bm; |
42 | bm.insert( x: bm_type::value_type("1" , 1) ); |
43 | bm.insert( x: bm_type::value_type("2" , 2) ); |
44 | bm.insert( x: bm_type::value_type("3" , 4) ); |
45 | bm.insert( x: bm_type::value_type("4" , 2) ); |
46 | |
47 | BOOST_FOREACH( bm_type::left_reference p, bm.left ) |
48 | { |
49 | ++p.second; /*< We can modify the right element because we have |
50 | use a mutable collection type in the right side. >*/ |
51 | } |
52 | |
53 | BOOST_FOREACH( bm_type::right_const_reference p, bm.right ) |
54 | { |
55 | std::cout << p.first << "-->" << p.second << std::endl; |
56 | } |
57 | |
58 | //] |
59 | |
60 | // More examples |
61 | |
62 | BOOST_FOREACH( bm_type::right_reference p, bm.right ) |
63 | { |
64 | ++p.first; |
65 | } |
66 | |
67 | BOOST_FOREACH( bm_type::left_const_reference p, bm.left ) |
68 | { |
69 | std::cout << p.first << "-->" << p.second << std::endl; |
70 | } |
71 | |
72 | BOOST_FOREACH( bm_type::reference p, bm ) |
73 | { |
74 | ++p.right; |
75 | } |
76 | |
77 | const bm_type & cbm = bm; |
78 | BOOST_FOREACH( bm_type::const_reference p, cbm ) |
79 | { |
80 | std::cout << p.left << "-->" << p.right << std::endl; |
81 | } |
82 | |
83 | BOOST_FOREACH( bm_type::const_reference p, bm ) |
84 | { |
85 | std::cout << p.left << "-->" << p.right << std::endl; |
86 | } |
87 | |
88 | //[ code_bimap_and_boost_foreach_using_range |
89 | |
90 | BOOST_FOREACH( bm_type::left_reference p, |
91 | ( bm.left.range( std::string("1" ) <= _key, _key < std::string("3" ) ) )) |
92 | { |
93 | ++p.second; |
94 | } |
95 | |
96 | BOOST_FOREACH( bm_type::left_const_reference p, |
97 | ( bm.left.range( std::string("1" ) <= _key, _key < std::string("3" ) ) )) |
98 | { |
99 | std::cout << p.first << "-->" << p.second << std::endl; |
100 | } |
101 | //] |
102 | |
103 | return 0; |
104 | } |
105 | |
106 | |
107 | |