Chris@102: // Boost.Units - A C++ library for zero-overhead dimensional analysis and 
Chris@102: // unit/quantity manipulation and conversion
Chris@102: //
Chris@102: // Copyright (C) 2014 Erik Erlandson
Chris@102: //
Chris@102: // Distributed under the Boost Software License, Version 1.0. (See
Chris@102: // accompanying file LICENSE_1_0.txt or copy at
Chris@102: // http://www.boost.org/LICENSE_1_0.txt)
Chris@102: 
Chris@102: #ifndef BOOST_UNITS_SYSTEMS_INFORMATION_PREFIXES_HPP_INCLUDED
Chris@102: #define BOOST_UNITS_SYSTEMS_INFORMATION_PREFIXES_HPP_INCLUDED
Chris@102: 
Chris@102: #include <boost/units/make_scaled_unit.hpp>
Chris@102: #include <boost/units/static_rational.hpp>
Chris@102: #include <boost/units/scale.hpp>
Chris@102: 
Chris@102: #include <boost/units/systems/information/byte.hpp>
Chris@102: 
Chris@102: #define BOOST_UNITS_INFOSYS_PREFIX(exponent, name) \
Chris@102:     typedef make_scaled_unit<dimensionless, scale<2, static_rational<exponent> > >::type name ## _pf_type; \
Chris@102:     BOOST_UNITS_STATIC_CONSTANT(name, name ## _pf_type)
Chris@102: 
Chris@102: namespace boost {
Chris@102: namespace units {
Chris@102: namespace information {
Chris@102: 
Chris@102: // Note, these are defined (somewhat arbitrarily) against the 'byte' system.
Chris@102: // They work smoothly with bit_information, nat_information, etc, so it is
Chris@102: // transparent to the user.
Chris@102: BOOST_UNITS_INFOSYS_PREFIX(10, kibi);
Chris@102: BOOST_UNITS_INFOSYS_PREFIX(20, mebi);
Chris@102: BOOST_UNITS_INFOSYS_PREFIX(30, gibi);
Chris@102: BOOST_UNITS_INFOSYS_PREFIX(40, tebi);
Chris@102: BOOST_UNITS_INFOSYS_PREFIX(50, pebi);
Chris@102: BOOST_UNITS_INFOSYS_PREFIX(60, exbi);
Chris@102: BOOST_UNITS_INFOSYS_PREFIX(70, zebi);
Chris@102: BOOST_UNITS_INFOSYS_PREFIX(80, yobi);
Chris@102: 
Chris@102: } // namespace information
Chris@102: } // namespace units
Chris@102: } // namespace boost
Chris@102: 
Chris@102: #undef BOOST_UNITS_INFOSYS_PREFIX
Chris@102: 
Chris@102: #endif // BOOST_UNITS_SYSTEMS_INFORMATION_PREFIXES_HPP_INCLUDED