third_party/boost/include/boost/icl/type_traits/is_discrete.hpp

/*-----------------------------------------------------------------------------+    
Copyright (c) 2008-2009: Joachim Faulhaber
+------------------------------------------------------------------------------+
   Distributed under the Boost Software License, Version 1.0.
      (See accompanying file LICENCE.txt or copy at
           http://www.boost.org/LICENSE_1_0.txt)
+-----------------------------------------------------------------------------*/
#ifndef BOOST_ICL_TYPE_TRAITS_IS_DISCRETE_HPP_JOFA_100410
#define BOOST_ICL_TYPE_TRAITS_IS_DISCRETE_HPP_JOFA_100410

#include <string>
#include <boost/config.hpp> // For macro BOOST_STATIC_CONSTANT
#include <boost/mpl/and.hpp>
#include <boost/mpl/not.hpp>

#ifdef BOOST_MSVC 
#pragma warning(push)
#pragma warning(disable:4913) // user defined binary operator ',' exists but no overload could convert all operands, default built-in binary operator ',' used
#endif                        

#include <boost/detail/is_incrementable.hpp>

#ifdef BOOST_MSVC
#pragma warning(pop)
#endif

#include <boost/type_traits/is_integral.hpp>
#include <boost/type_traits/is_floating_point.hpp>

namespace boost{ namespace icl
{
    template <class Type> struct is_discrete
    {
        typedef is_discrete type;
        BOOST_STATIC_CONSTANT(bool, 
            value = (mpl::and_< boost::detail::is_incrementable<Type>
                              , mpl::not_<is_floating_point<Type> > 
                              >::value)
            );
    };

}} // namespace boost icl

#endif