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 18 namespace boost { namespace numeric 19 { 20 21 template<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 > 29 struct 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 operator ()boost::numeric::converter41 result_type operator() ( argument_type s ) const { return this->convert(s) ; } 42 } ; 43 44 45 46 template<class S, 47 class OverflowHandler = def_overflow_handler, 48 class Float2IntRounder = Trunc<S> , 49 class UserRangeChecker = UseInternalRangeChecker 50 > 51 struct 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