1// (c) Copyright Fernando Luis Cacciola Carballal 2000-2004 2// Use, modification, and distribution is subject to the Boost Software 3// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at 4// http://www.boost.org/LICENSE_1_0.txt) 5 6// See library home page at http://www.boost.org/libs/numeric/conversion 7// 8// Contact the author at: fernando_cacciola@hotmail.com 9// 10#ifndef BOOST_NUMERIC_CONVERSION_CONVERTER_FLC_12NOV2002_HPP 11#define BOOST_NUMERIC_CONVERSION_CONVERTER_FLC_12NOV2002_HPP 12 13#include "boost/numeric/conversion/conversion_traits.hpp" 14#include "boost/numeric/conversion/converter_policies.hpp" 15 16#include "boost/numeric/conversion/detail/converter.hpp" 17 18namespace boost { namespace numeric 19{ 20 21template<class T, 22 class S, 23 class Traits = conversion_traits<T,S>, 24 class OverflowHandler = def_overflow_handler, 25 class Float2IntRounder = Trunc< BOOST_DEDUCED_TYPENAME Traits::source_type> , 26 class RawConverter = raw_converter<Traits>, 27 class UserRangeChecker = UseInternalRangeChecker 28 > 29struct converter : convdetail::get_converter_impl<Traits, 30 OverflowHandler, 31 Float2IntRounder, 32 RawConverter, 33 UserRangeChecker 34 >::type 35{ 36 typedef Traits traits ; 37 38 typedef typename Traits::argument_type argument_type ; 39 typedef typename Traits::result_type result_type ; 40 41 result_type operator() ( argument_type s ) const { return this->convert(s) ; } 42} ; 43 44 45 46template<class S, 47 class OverflowHandler = def_overflow_handler, 48 class Float2IntRounder = Trunc<S> , 49 class UserRangeChecker = UseInternalRangeChecker 50 > 51struct make_converter_from 52{ 53 template<class T, 54 class Traits = conversion_traits<T,S>, 55 class RawConverter = raw_converter<Traits> 56 > 57 struct to 58 { 59 typedef converter<T,S,Traits,OverflowHandler,Float2IntRounder,RawConverter,UserRangeChecker> type ; 60 } ; 61 62} ; 63 64} } // namespace boost::numeric 65 66#endif 67 68 69