83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
// Boost.Bimap
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//
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// Copyright (c) 2006-2007 Matias Capeletto
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// VC++ 8.0 warns on usage of certain Standard Library and API functions that
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// can be cause buffer overruns or other possible security issues if misused.
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// See https://web.archive.org/web/20071014014301/http://msdn.microsoft.com/msdnmag/issues/05/05/SafeCandC/default.aspx
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// But the wording of the warning is misleading and unsettling, there are no
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// portable alternative functions, and VC++ 8.0's own libraries use the
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// functions in question. So turn off the warnings.
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#define _CRT_SECURE_NO_DEPRECATE
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#define _SCL_SECURE_NO_DEPRECATE
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// Boost.Bimap Example
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//-----------------------------------------------------------------------------
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#include <boost/config.hpp>
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//[ code_simple_bimap
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#include <string>
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#include <iostream>
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#include <boost/bimap.hpp>
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template< class MapType >
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void print_map(const MapType & map,
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const std::string & separator,
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std::ostream & os )
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{
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typedef typename MapType::const_iterator const_iterator;
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for( const_iterator i = map.begin(), iend = map.end(); i != iend; ++i )
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{
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os << i->first << separator << i->second << std::endl;
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}
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}
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int main()
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{
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// Soccer World cup
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typedef boost::bimap< std::string, int > results_bimap;
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typedef results_bimap::value_type position;
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results_bimap results;
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results.insert( position("Argentina" ,1) );
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results.insert( position("Spain" ,2) );
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results.insert( position("Germany" ,3) );
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results.insert( position("France" ,4) );
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std::cout << "The number of countries is " << results.size()
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<< std::endl;
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std::cout << "The winner is " << results.right.at(1)
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<< std::endl
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<< std::endl;
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std::cout << "Countries names ordered by their final position:"
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<< std::endl;
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// results.right works like a std::map< int, std::string >
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print_map( results.right, ") ", std::cout );
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std::cout << std::endl
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<< "Countries names ordered alphabetically along with"
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"their final position:"
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<< std::endl;
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// results.left works like a std::map< std::string, int >
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print_map( results.left, " ends in position ", std::cout );
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return 0;
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}
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//]
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