boost/range/empty.hpp

   1 // Boost.Range library
   2 //
   3 //  Copyright Thorsten Ottosen 2003-2004. 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)
   7 //
   8 // For more information, see http://www.boost.org/libs/range/
   9 //
  10
  11 #ifndef BOOST_RANGE_EMPTY_HPP
  12 #define BOOST_RANGE_EMPTY_HPP
  13
  14 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
  15 # pragma once
  16 #endif
  17
  18 #include <boost/range/config.hpp>
  19 #include <boost/range/begin.hpp>
  20 #include <boost/range/end.hpp>
  21
  22 namespace boost
  23 {
  24
  25     template< class T >
  26     inline bool empty( const T& r )
  27     {
  28         return boost::begin( r ) == boost::end( r );
  29     }
  30
  31 } // namepace 'boost'
  32
  33
  34 #endif