98 lines
2.1 KiB
C++
98 lines
2.1 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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#include <string>
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#include <iostream>
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#include <cassert>
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#include <boost/bimap/bimap.hpp>
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#include <boost/bimap/unordered_set_of.hpp>
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#include <boost/bimap/list_of.hpp>
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#include <boost/bimap/multiset_of.hpp>
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using namespace boost::bimaps;
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void first_bimap()
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{
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//[ code_at_function_first
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typedef bimap< set_of< std::string >, list_of< int > > bm_type;
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bm_type bm;
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try
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{
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bm.left.at("one") = 1; // throws std::out_of_range
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}
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catch( std::out_of_range & e ) {}
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assert( bm.empty() );
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bm.left["one"] = 1; // Ok
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assert( bm.left.at("one") == 1 ); // Ok
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//]
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}
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void second_bimap()
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{
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//[ code_at_function_second
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typedef bimap< multiset_of<std::string>, unordered_set_of<int> > bm_type;
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bm_type bm;
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//<-
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/*
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//->
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bm.right[1] = "one"; // compilation error
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//<-
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*/
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//->
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bm.right.insert( bm_type::right_value_type(1,"one") );
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assert( bm.right.at(1) == "one" ); // Ok
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try
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{
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std::cout << bm.right.at(2); // throws std::out_of_range
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}
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catch( std::out_of_range & e ) {}
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//<-
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/*
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//->
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bm.right.at(1) = "1"; // compilation error
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//<-
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*/
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//->
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//]
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}
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int main()
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{
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first_bimap();
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second_bimap();
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return 0;
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}
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