ceph/src/boost/boost/multiprecision/cpp_int/value_pack.hpp

   1 ///////////////////////////////////////////////////////////////
   2 //  Copyright 2013 John Maddock. Distributed under the Boost
   3 //  Software License, Version 1.0. (See accompanying file
   4 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_
   5
   6 #ifndef BOOST_MP_CPP_INT_VP_HPP
   7 #define BOOST_MP_CPP_INT_VP_HPP
   8
   9 namespace boost{ namespace multiprecision{
  10
  11 namespace literals{ namespace detail{
  12
  13 template <limb_type...VALUES>
  14 struct value_pack
  15 {
  16    constexpr value_pack(){}
  17
  18    typedef value_pack<0, VALUES...> next_type;
  19 };
  20 template <class T>
  21 struct is_value_pack{ static constexpr bool value = false; };
  22 template <limb_type...VALUES>
  23 struct is_value_pack<value_pack<VALUES...> >{ static constexpr bool value = true; };
  24
  25 struct negate_tag{};
  26
  27 constexpr negate_tag make_negate_tag()
  28 {
  29    return negate_tag();
  30 }
  31
  32
  33 }}}} // namespaces
  34
  35 #endif // BOOST_MP_CPP_INT_CORE_HPP
  36