ceph/src/boost/libs/type_traits/include/boost/type_traits/is_scalar.hpp

   1
   2 //  (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000.
   3 //  Use, modification and distribution are subject to the Boost Software License,
   4 //  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   5 //  http://www.boost.org/LICENSE_1_0.txt).
   6 //
   7 //  See http://www.boost.org/libs/type_traits for most recent version including documentation.
   8
   9 #ifndef BOOST_TT_IS_SCALAR_HPP_INCLUDED
  10 #define BOOST_TT_IS_SCALAR_HPP_INCLUDED
  11
  12 #include <boost/type_traits/is_arithmetic.hpp>
  13 #include <boost/type_traits/is_enum.hpp>
  14 #include <boost/type_traits/is_pointer.hpp>
  15 #include <boost/type_traits/is_member_pointer.hpp>
  16 #include <boost/config.hpp>
  17
  18 namespace boost {
  19
  20 template <typename T>
  21 struct is_scalar
  22    : public integral_constant<bool, ::boost::is_arithmetic<T>::value || ::boost::is_enum<T>::value || ::boost::is_pointer<T>::value || ::boost::is_member_pointer<T>::value>
  23 {};
  24
  25 } // namespace boost
  26
  27 #endif // BOOST_TT_IS_SCALAR_HPP_INCLUDED