boost/numeric/conversion/numeric_cast_traits.hpp

   1 //
   2 //! Copyright (c) 2011
   3 //! Brandon Kohn
   4 //
   5 //  Distributed under the Boost Software License, Version 1.0. (See
   6 //  accompanying file LICENSE_1_0.txt or copy at
   7 //  http://www.boost.org/LICENSE_1_0.txt)
   8 //
   9 #ifndef BOOST_NUMERIC_CAST_TRAITS_HPP
  10 #define BOOST_NUMERIC_CAST_TRAITS_HPP
  11
  12 #include <boost/numeric/conversion/converter_policies.hpp>
  13
  14 namespace boost { namespace numeric {
  15
  16     template <typename Target, typename Source, typename EnableIf = void>
  17     struct numeric_cast_traits
  18     {
  19         typedef def_overflow_handler    overflow_policy;
  20         typedef UseInternalRangeChecker range_checking_policy;
  21         typedef Trunc<Source>           rounding_policy;
  22     };
  23
  24 }}//namespace boost::numeric;
  25
  26 #if !defined( BOOST_NUMERIC_CONVERSION_RELAX_BUILT_IN_CAST_TRAITS )
  27 #include <boost/cstdint.hpp>
  28 #include <boost/numeric/conversion/detail/numeric_cast_traits.hpp>
  29 #endif//!defined BOOST_NUMERIC_CONVERSION_RELAX_BUILT_IN_CAST_TRAITS
  30
  31 #endif//BOOST_NUMERIC_CAST_TRAITS_HPP