3 // Copyright Thorsten Ottosen 2003-2006. Use, modification and
4 // distribution is subject to the Boost Software License, Version
5 // 1.0. (See accompanying file LICENSE_1_0.txt or copy at
6 // http://www.boost.org/LICENSE_1_0.txt)
8 // For more information, see http://www.boost.org/libs/range/
11 #ifndef BOOST_RANGE_DISTANCE_HPP
12 #define BOOST_RANGE_DISTANCE_HPP
18 #include <boost/range/begin.hpp>
19 #include <boost/range/end.hpp>
20 #include <boost/range/difference_type.hpp>
26 inline BOOST_DEDUCED_TYPENAME range_difference<T>::type
27 distance( const T& r )
29 return std::distance( boost::begin( r ), boost::end( r ) );
32 } // namespace 'boost'