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Diffstat (limited to 'src/boost/libs/bimap/example/projection.cpp')
-rw-r--r-- | src/boost/libs/bimap/example/projection.cpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/boost/libs/bimap/example/projection.cpp b/src/boost/libs/bimap/example/projection.cpp new file mode 100644 index 00000000..8332385a --- /dev/null +++ b/src/boost/libs/bimap/example/projection.cpp @@ -0,0 +1,60 @@ +// 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 years_example() +{ + //[ code_projection_years + + typedef bimap<std::string,multiset_of<int,std::greater<int> > > bm_type; + + bm_type bm; + bm.insert( bm_type::value_type("John" ,34) ); + bm.insert( bm_type::value_type("Peter",24) ); + bm.insert( bm_type::value_type("Mary" ,12) ); + + // Find the name of the next younger person after Peter + + bm_type::left_const_iterator name_iter = bm.left.find("Peter"); + + bm_type::right_const_iterator years_iter = bm.project_right(name_iter); + + ++years_iter; + + std::cout << "The next younger person after Peter is " << years_iter->second; + //] +} + +int main() +{ + years_example(); + + return 0; +} + + |