// Boost.Range library

 //

 //  Copyright Thorsten Ottosen 2003-2004. 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_EMPTY_HPP

 #define BOOST_RANGE_EMPTY_HPP

 #if defined(_MSC_VER) && (_MSC_VER >= 1200)

 # pragma once

 #endif

 #include <boost/range/config.hpp>

 //#ifdef BOOST_NO_FUNCTION_TEMPLATE_ORDERING

 //#include <boost/range/detail/empty.hpp>

 //#else

 #include <boost/range/begin.hpp>

 #include <boost/range/end.hpp>

 namespace boost 

 { 

 namespace range_detail 

 {

         //////////////////////////////////////////////////////////////////////

         // primary template

         //////////////////////////////////////////////////////////////////////

         template< typename C >

         inline bool empty( const C& c )

         {

             return boost::begin( c ) == boost::end( c );

         }

         //////////////////////////////////////////////////////////////////////

         // string

         //////////////////////////////////////////////////////////////////////

         inline bool empty( const char* const& s )

         {

             return s == 0 || s[0] == 0;

         }

         inline bool empty( const wchar_t* const& s )

         {

             return s == 0 || s[0] == 0;

         }

 } // namespace 'range_detail'

 template< class T >

 inline bool empty( const T& r )

 {

     return range_detail::empty( r );

 }

 } // namepace 'boost'

 //#endif //  BOOST_NO_FUNCTION_TEMPLATE_ORDERING

 #endif