| // Boost.Range library | |
| // | |
| // Copyright Thorsten Ottosen 2003-2006. Use, modification and | |
| // distribution is subject to 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) | |
| // | |
| // For more information, see http://www.boost.org/libs/range/ | |
| // | |
| #ifndef BOOST_RANGE_DISTANCE_HPP | |
| #define BOOST_RANGE_DISTANCE_HPP | |
| #if defined(_MSC_VER) && (_MSC_VER >= 1200) | |
| # pragma once | |
| #endif | |
| #include <boost/range/begin.hpp> | |
| #include <boost/range/end.hpp> | |
| #include <boost/range/difference_type.hpp> | |
| namespace boost | |
| { | |
| template< class T > | |
| inline BOOST_DEDUCED_TYPENAME range_difference<T>::type | |
| distance( const T& r ) | |
| { | |
| return std::distance( boost::begin( r ), boost::end( r ) ); | |
| } | |
| } // namespace 'boost' | |
| #endif |