X-Git-Url: https://git.donarmstrong.com/?p=rsem.git;a=blobdiff_plain;f=boost%2Fnumeric%2Fconversion%2Fdetail%2Fbounds.hpp;fp=boost%2Fnumeric%2Fconversion%2Fdetail%2Fbounds.hpp;h=67342b8e5706df597b833e11bce8ef6cb9d43f9f;hp=0000000000000000000000000000000000000000;hb=2d71eb92104693ca9baa5a2e1c23eeca776d8fd3;hpb=da57529b92adbb7ae74a89861cb39fb35ac7c62d diff --git a/boost/numeric/conversion/detail/bounds.hpp b/boost/numeric/conversion/detail/bounds.hpp new file mode 100644 index 0000000..67342b8 --- /dev/null +++ b/boost/numeric/conversion/detail/bounds.hpp @@ -0,0 +1,58 @@ +// (c) 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 Integral + { + typedef std::numeric_limits 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(1); } + } ; + + template + class Float + { + typedef std::numeric_limits limits ; + + public : + + static N lowest () { return static_cast(-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 + struct get_impl + { + typedef mpl::bool_< ::std::numeric_limits::is_integer > is_int ; + + typedef Integral impl_int ; + typedef Float impl_float ; + + typedef typename mpl::if_::type type ; + } ; + +} } } // namespace boost::numeric::boundsdetail. + +#endif +// +///////////////////////////////////////////////////////////////////////////////////////////////