| // Boost.Bimap |
| // |
| // Copyright (c) 2006-2007 Matias Capeletto |
| // |
| // Distributed under the Boost Software License, Version 1.0. |
| // (See accompanying file LICENSE_1_0.txt or copy at |
| // http://www.boost.org/LICENSE_1_0.txt) |
| |
| // VC++ 8.0 warns on usage of certain Standard Library and API functions that |
| // can be cause buffer overruns or other possible security issues if misused. |
| // See http://msdn.microsoft.com/msdnmag/issues/05/05/SafeCandC/default.aspx |
| // But the wording of the warning is misleading and unsettling, there are no |
| // portable alternative functions, and VC++ 8.0's own libraries use the |
| // functions in question. So turn off the warnings. |
| #define _CRT_SECURE_NO_DEPRECATE |
| #define _SCL_SECURE_NO_DEPRECATE |
| |
| // Boost.Bimap Example |
| //----------------------------------------------------------------------------- |
| |
| #include <boost/config.hpp> |
| |
| #include <string> |
| #include <iostream> |
| |
| #include <map> |
| #include <boost/bimap/bimap.hpp> |
| |
| using namespace boost::bimaps; |
| |
| //[ code_standard_map_comparison |
| |
| template< class Map, class CompatibleKey, class CompatibleData > |
| void use_it( Map & m, |
| const CompatibleKey & key, |
| const CompatibleData & data ) |
| { |
| typedef typename Map::value_type value_type; |
| typedef typename Map::const_iterator const_iterator; |
| |
| m.insert( value_type(key,data) ); |
| const_iterator iter = m.find(key); |
| if( iter != m.end() ) |
| { |
| assert( iter->first == key ); |
| assert( iter->second == data ); |
| |
| std::cout << iter->first << " --> " << iter->second; |
| } |
| m.erase(key); |
| } |
| |
| int main() |
| { |
| typedef bimap< set_of<std::string>, set_of<int> > bimap_type; |
| bimap_type bm; |
| |
| // Standard map |
| { |
| typedef std::map< std::string, int > map_type; |
| map_type m; |
| |
| use_it( m, "one", 1 ); |
| } |
| |
| // Left map view |
| { |
| typedef bimap_type::left_map map_type; |
| map_type & m = bm.left; |
| |
| use_it( m, "one", 1 ); |
| } |
| |
| // Reverse standard map |
| { |
| typedef std::map< int, std::string > reverse_map_type; |
| reverse_map_type rm; |
| |
| use_it( rm, 1, "one" ); |
| } |
| |
| // Right map view |
| { |
| typedef bimap_type::right_map reverse_map_type; |
| reverse_map_type & rm = bm.right; |
| |
| use_it( rm, 1, "one" ); |
| } |
| |
| return 0; |
| } |
| //] |
| |