//  © Copyright Fernando Luis Cacciola Carballal 2000-2004

 //  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)

 //  See library home page at http://www.boost.org/libs/numeric/conversion

 //

 // Contact the author at: fernando_cacciola@hotmail.com

 // 

 #ifndef BOOST_NUMERIC_CONVERSION_BOUNDS_DETAIL_FLC_12NOV2002_HPP

 #define BOOST_NUMERIC_CONVERSION_BOUNDS_DETAIL_FLC_12NOV2002_HPP

 #include "boost/limits.hpp"

 #include "boost/config.hpp"

 #include "boost/mpl/if.hpp"

 namespace boost { namespace numeric { namespace boundsdetail

 {

   template<class N>

   class Integral

   {

       typedef std::numeric_limits<N> limits ;

     public :

       static N lowest  () { return limits::min BOOST_PREVENT_MACRO_SUBSTITUTION (); }

       static N highest () { return limits::max BOOST_PREVENT_MACRO_SUBSTITUTION (); }

       static N smallest() { return static_cast<N>(1); }

   } ;

   template<class N>

   class Float

   {

       typedef std::numeric_limits<N> limits ;

     public :

       static N lowest  () { return static_cast<N>(-limits::max BOOST_PREVENT_MACRO_SUBSTITUTION ()) ; }

       static N highest () { return limits::max BOOST_PREVENT_MACRO_SUBSTITUTION (); }

       static N smallest() { return limits::min BOOST_PREVENT_MACRO_SUBSTITUTION (); }

   } ;

   template<class N>

   struct get_impl

   {

     typedef mpl::bool_< ::std::numeric_limits<N>::is_integer > is_int ;

     typedef Integral<N> impl_int   ;

     typedef Float   <N> impl_float ;

     typedef typename mpl::if_<is_int,impl_int,impl_float>::type type ;

   } ;

 } } } // namespace boost::numeric::boundsdetail.

 #endif

 //

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