3 // Copyright (c) 2006-2007 Matias Capeletto
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)
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
18 // Boost.Bimap Example
19 //-----------------------------------------------------------------------------
21 #include <boost/config.hpp>
26 #include <boost/bimap/bimap.hpp>
27 #include <boost/bimap/unordered_set_of.hpp>
28 #include <boost/bimap/multiset_of.hpp>
30 #include <boost/optional.hpp>
31 #include <boost/none.hpp>
32 #include <boost/foreach.hpp>
33 #include <boost/assign/list_inserter.hpp>
35 using namespace boost::bimaps;
36 using namespace boost;
46 multiset_of< optional<string> >
54 ( "John" , string("lazarus" ) )
55 ( "Peter", string("vinicius") )
56 ( "Simon", string("vinicius") )
60 cout << "John is working in "
61 << bm.left.at( "John" ).get_value_or( "no project" )
64 cout << "Project vinicius is being developed by " << endl;
65 BOOST_FOREACH( bm_type::right_reference rp,
66 bm.right.equal_range( std::string("vinicius") ) )
68 cout << rp.second << endl;
71 cout << "This workers need a project " << endl;
72 BOOST_FOREACH( bm_type::right_reference rp,
73 bm.right.equal_range(none) )
75 cout << rp.second << endl;
80 //[ code_population_bimap
84 unordered_set_of< std::string >,
85 multiset_of< long, std::greater<long> >
89 typedef population_bimap::value_type population;
92 pop.insert( population("China", 1321000000) );
93 pop.insert( population("India", 1129000000) );
94 pop.insert( population("United States", 301950000) );
95 pop.insert( population("Indonesia", 234950000) );
96 pop.insert( population("Brazil", 186500000) );
97 pop.insert( population("Pakistan", 163630000) );
99 std::cout << "Countries by their population:" << std::endl;
102 /*<< The right map view works like a
103 `std::multimap< long, std::string, std::greater<long> >`,
104 We can iterate over it to print the results in the required order. >>*/
105 for( population_bimap::right_const_iterator
106 i = pop.right.begin(), iend = pop.right.end();
109 std::cout << i->second << " with " << i->first << std::endl;
112 // Second requirement
113 /*<< The left map view works like a `std::unordered_map< std::string, long >`,
114 given the name of the country we can use it to search for the population
115 in constant time >>*/
116 std::cout << "Population of China: " << pop.left.at("China") << std::endl;