| 1 | // Boost.Bimap |
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| 2 | // |
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| 3 | // Copyright (c) 2006-2007 Matias Capeletto |
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| 4 | // |
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| 5 | // Distributed under the Boost Software License, Version 1.0. |
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| 6 | // (See accompanying file LICENSE_1_0.txt or copy at |
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| 7 | // http://www.boost.org/LICENSE_1_0.txt) |
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| 8 | |
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| 9 | // VC++ 8.0 warns on usage of certain Standard Library and API functions that |
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| 10 | // can be cause buffer overruns or other possible security issues if misused. |
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| 11 | // See http://msdn.microsoft.com/msdnmag/issues/05/05/SafeCandC/default.aspx |
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| 12 | // But the wording of the warning is misleading and unsettling, there are no |
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| 13 | // portable alternative functions, and VC++ 8.0's own libraries use the |
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| 14 | // functions in question. So turn off the warnings. |
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| 15 | #define _CRT_SECURE_NO_DEPRECATE |
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| 16 | #define _SCL_SECURE_NO_DEPRECATE |
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| 17 | |
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| 18 | // Boost.Bimap Example |
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| 19 | //----------------------------------------------------------------------------- |
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| 20 | |
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| 21 | #include <boost/config.hpp> |
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| 22 | |
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| 23 | #include <string> |
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| 24 | #include <iostream> |
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| 25 | #include <boost/bimap/bimap.hpp> |
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| 26 | |
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| 27 | #include <boost/typeof/typeof.hpp> |
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| 28 | |
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| 29 | using namespace boost::bimaps; |
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| 30 | |
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| 31 | struct name {}; |
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| 32 | struct number {}; |
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| 33 | |
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| 34 | void using_auto() |
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| 35 | { |
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| 36 | //[ code_bimap_and_boost_typeof_first |
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| 37 | |
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| 38 | typedef bimap< tagged<std::string,name>, tagged<int,number> > bm_type; |
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| 39 | bm_type bm; |
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| 40 | bm.insert( x: bm_type::value_type("one" ,1) ); |
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| 41 | bm.insert( x: bm_type::value_type("two" ,2) ); |
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| 42 | //] |
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| 43 | |
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| 44 | //[ code_bimap_and_boost_typeof_using_auto |
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| 45 | |
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| 46 | for( BOOST_AUTO(iter, bm.by<name>().begin()); iter!=bm.by<name>().end(); ++iter) |
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| 47 | { |
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| 48 | std::cout << iter->first << " --> " << iter->second << std::endl; |
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| 49 | } |
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| 50 | |
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| 51 | BOOST_AUTO( iter, bm.by<number>().find(2) ); |
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| 52 | std::cout << "2: " << iter->get<name>(); |
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| 53 | //] |
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| 54 | } |
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| 55 | |
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| 56 | void not_using_auto() |
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| 57 | { |
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| 58 | typedef bimap< tagged<std::string,name>, tagged<int,number> > bm_type; |
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| 59 | bm_type bm; |
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| 60 | bm.insert( x: bm_type::value_type("one" ,1) ); |
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| 61 | bm.insert( x: bm_type::value_type("two" ,2) ); |
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| 62 | |
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| 63 | //[ code_bimap_and_boost_typeof_not_using_auto |
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| 64 | |
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| 65 | for( bm_type::map_by<name>::iterator iter = bm.by<name>().begin(); |
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| 66 | iter!=bm.by<name>().end(); ++iter) |
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| 67 | { |
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| 68 | std::cout << iter->first << " --> " << iter->second << std::endl; |
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| 69 | } |
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| 70 | |
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| 71 | bm_type::map_by<number>::iterator iter = bm.by<number>().find(k: 2); |
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| 72 | std::cout << "2: " << iter->get<name>(); |
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| 73 | //] |
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| 74 | } |
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| 75 | |
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| 76 | int main() |
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| 77 | { |
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| 78 | using_auto(); |
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| 79 | not_using_auto(); |
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| 80 | |
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| 81 | return 0; |
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| 82 | } |
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| 83 | |
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| 84 | |
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| 85 | |
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| 86 | |
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| 87 | |
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