ceph/src/boost/boost/multiprecision/traits/extract_exponent_type.hpp

   1 ///////////////////////////////////////////////////////////////
   2 //  Copyright 2012 John Maddock. Distributed under the Boost
   3 //  Software License, Version 1.0. (See accompanying file
   4 //  LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt
   5
   6 #ifndef BOOST_MATH_EXTRACT_EXPONENT_HPP
   7 #define BOOST_MATH_EXTRACT_EXPONENT_HPP
   8
   9 #include <boost/multiprecision/number.hpp>
  10
  11 namespace boost {
  12 namespace multiprecision {
  13 namespace backends {
  14
  15 template <class Backend, int cat>
  16 struct extract_exponent_type
  17 {
  18    using type = int;
  19 };
  20 template <class Backend>
  21 struct extract_exponent_type<Backend, number_kind_floating_point>
  22 {
  23    using type = typename Backend::exponent_type;
  24 };
  25
  26 }}} // namespace boost::multiprecision::backends
  27
  28 #endif