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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 tutorial_about_info_hook()
{
//[ code_tutorial_info_hook_first
typedef bimap<
multiset_of< std::string >, // author
set_of< std::string >, // title
with_info< std::string > // abstract
> bm_type;
typedef bm_type::value_type book;
bm_type bm;
bm.insert(
book( "Bjarne Stroustrup" , "The C++ Programming Language",
"For C++ old-timers, the first edition of this book is"
"the one that started it all—the font of our knowledge." )
);
// Print the author of the bible
std::cout << bm.right.at("The C++ Programming Language");
// Print the abstract of this book
bm_type::left_iterator i = bm.left.find("Bjarne Stroustrup");
std::cout << i->info;
//]
// Contrary to the two key types, the information will be mutable
// using iterators.
//[ code_tutorial_info_hook_mutable
i->info += "More details about this book";
//]
// A new function is included in unique map views: info_at(key), that
// mimics the standard at(key) function but returned the associated
// information instead of the data.
//[ code_tutorial_info_hook_info_at
// Print the new abstract
std::cout << bm.right.info_at("The C++ Programming Language");
//]
}
struct author {};
struct title {};
struct abstract {};
void tutorial_about_tagged_info_hook()
{
//[ code_tutorial_info_hook_tagged_info
typedef bimap<
multiset_of< tagged< std::string, author > >,
set_of< tagged< std::string, title > >,
with_info< tagged< std::string, abstract > >
> bm_type;
typedef bm_type::value_type book;
bm_type bm;
bm.insert(
book( "Bjarne Stroustrup" , "The C++ Programming Language",
"For C++ old-timers, the first edition of this book is"
"the one that started it all—the font of our knowledge." )
);
// Print the author of the bible
std::cout << bm.by<title>().at("The C++ Programming Language");
// Print the abstract of this book
bm_type::map_by<author>::iterator i = bm.by<author>().find("Bjarne Stroustrup");
std::cout << i->get<abstract>();
// Contrary to the two key types, the information will be mutable
// using iterators.
i->get<abstract>() += "More details about this book";
// Print the new abstract
std::cout << bm.by<title>().info_at("The C++ Programming Language");
//]
}
void bimap_without_an_info_hook()
{
//[ code_tutorial_info_hook_nothing
typedef bimap<
multiset_of< std::string >, // author
set_of< std::string > // title
> bm_type;
typedef bm_type::value_type book;
bm_type bm;
bm.insert( book( "Bjarne Stroustrup" , "The C++ Programming Language" ) );
bm.insert( book( "Scott Meyers" , "Effective C++" ) );
bm.insert( book( "Andrei Alexandrescu" , "Modern C++ Design" ) );
// Print the author of Modern C++
std::cout << bm.right.at( "Modern C++ Design" );
//]
}
int main()
{
tutorial_about_info_hook();
tutorial_about_tagged_info_hook();
bimap_without_an_info_hook();
return 0;
}
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