Chris@16: //  (c) Copyright Fernando Luis Cacciola Carballal 2000-2004
Chris@16: //  Use, modification, and distribution is subject to the Boost Software
Chris@16: //  License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
Chris@16: //  http://www.boost.org/LICENSE_1_0.txt)
Chris@16: 
Chris@16: //  See library home page at http://www.boost.org/libs/numeric/conversion
Chris@16: //
Chris@16: // Contact the author at: fernando_cacciola@hotmail.com
Chris@16: //
Chris@16: //
Chris@16: //  Revision History
Chris@16: //
Chris@16: //    19 Nov 2001 Syntatic changes as suggested by Darin Adler (Fernando Cacciola)
Chris@16: //    08 Nov 2001 Fixes to accommodate MSVC (Fernando Cacciola)
Chris@16: //    04 Nov 2001 Fixes to accommodate gcc2.92 (Fernando Cacciola)
Chris@16: //    30 Oct 2001 Some fixes suggested by Daryle Walker (Fernando Cacciola)
Chris@16: //    25 Oct 2001 Initial boostification (Fernando Cacciola)
Chris@16: //    23 Jan 2004 Inital add to cvs (post review)s
Chris@16: //    22 Jun 2011 Added support for specializing cast policies via numeric_cast_traits (Brandon Kohn).
Chris@16: //
Chris@16: #ifndef BOOST_NUMERIC_CONVERSION_CAST_25OCT2001_HPP
Chris@16: #define BOOST_NUMERIC_CONVERSION_CAST_25OCT2001_HPP
Chris@16: 
Chris@16: #include <boost/detail/workaround.hpp>
Chris@16: 
Chris@16: #if BOOST_WORKAROUND(BOOST_MSVC, < 1300) || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x582))
Chris@16: 
Chris@16: #  include<boost/numeric/conversion/detail/old_numeric_cast.hpp>
Chris@16: 
Chris@16: #else
Chris@16: 
Chris@16: #include <boost/type.hpp>
Chris@16: #include <boost/numeric/conversion/converter.hpp>
Chris@16: #include <boost/numeric/conversion/numeric_cast_traits.hpp>
Chris@16: 
Chris@16: namespace boost
Chris@16: {
Chris@16:     template <typename Target, typename Source> 
Chris@16:     inline Target numeric_cast( Source arg )
Chris@16:     {
Chris@16:         typedef numeric::conversion_traits<Target, Source>   conv_traits;
Chris@16:         typedef numeric::numeric_cast_traits<Target, Source> cast_traits;
Chris@16:         typedef boost::numeric::converter
Chris@16:             <
Chris@16:                 Target,
Chris@16:                 Source, 
Chris@16:                 conv_traits,
Chris@16:                 typename cast_traits::overflow_policy, 
Chris@16:                 typename cast_traits::rounding_policy, 
Chris@16:                 boost::numeric::raw_converter< conv_traits >,
Chris@16:                 typename cast_traits::range_checking_policy
Chris@16:             > converter;
Chris@16:         return converter::convert(arg);
Chris@16:     }
Chris@16:     
Chris@16:     using numeric::bad_numeric_cast;
Chris@16: } // namespace boost
Chris@16: 
Chris@16: #endif
Chris@16: 
Chris@16: #endif