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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( bm_type::value_type("1", 1) ); | |
43 | bm.insert( bm_type::value_type("2", 2) ); | |
44 | bm.insert( bm_type::value_type("3", 4) ); | |
45 | bm.insert( 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 |