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// 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 https://web.archive.org/web/20071014014301/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 <boost/bimap/bimap.hpp>
#include <boost/bimap/multiset_of.hpp>
using namespace boost::bimaps;
void untagged_version()
{
//[ code_user_defined_names_untagged_version
typedef bimap
<
multiset_of<std::string>,
int
> People;
People people;
// ...
int user_id;
std::cin >> user_id;
// people.right : map<id,name>
People::right_const_iterator id_iter = people.right.find(user_id);
if( id_iter != people.right.end() )
{
// first : id
// second : name
std::cout << "name: " << id_iter->second << std::endl
<< "id: " << id_iter->first << std::endl;
}
else
{
std::cout << "Unknown id, users are:" << std::endl;
// people.left : map<name,id>
for( People::left_const_iterator
name_iter = people.left.begin(),
iend = people.left.end();
name_iter != iend; ++name_iter )
{
// first : name
// second : id
std::cout << "name: " << name_iter->first << std::endl
<< "id: " << name_iter->second << std::endl;
}
}
//]
}
struct id {};
struct name {};
void tagged_version()
{
//[ code_user_defined_names_tagged_version
//<-
/*
//->
struct id {}; // Tag for the identification number
struct name {}; // Tag for the name of the person
//<-
*/
//->
typedef bimap
<
tagged< int , id > ,
multiset_of< tagged< std::string, name > >
> People;
People people;
// ...
int user_id;
std::cin >> user_id;
People::map_by<id>::const_iterator id_iter = people.by<id>().find(user_id);
if( id_iter != people.by<id>().end() )
{
std::cout << "name: " << id_iter->get<name>() << std::endl
<< "id: " << id_iter->get<id>() << std::endl;
}
else
{
std::cout << "Unknown id, users are:" << std::endl;
for( People::map_by<name>::const_iterator
name_iter = people.by<name>().begin(),
iend = people.by<name>().end();
name_iter != iend; ++name_iter )
{
std::cout << "name: " << name_iter->get<name>() << std::endl
<< "id: " << name_iter->get<id>() << std::endl;
}
}
//]
}
int main()
{
untagged_version();
tagged_version();
return 0;
}
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