boost/boost/type_traits/is_compound.hpp

   1
   2 // (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000.
   3 // Permission to copy, use, modify, sell and distribute this software is
   4 // granted provided this copyright notice appears in all copies. This software
   5 // is provided "as is" without express or implied warranty, and with no claim
   6 // as to its suitability for any purpose.
   7 //
   8 // See http://www.boost.org for most recent version including documentation.
   9
  10 #ifndef BOOST_TT_IS_COMPOUND_HPP_INCLUDED
  11 #define BOOST_TT_IS_COMPOUND_HPP_INCLUDED
  12
  13 #include "boost/type_traits/is_array.hpp"
  14 #include "boost/type_traits/is_pointer.hpp"
  15 #include "boost/type_traits/is_reference.hpp"
  16 #include "boost/type_traits/is_class.hpp"
  17 #include "boost/type_traits/is_union.hpp"
  18 #include "boost/type_traits/is_enum.hpp"
  19 #include "boost/type_traits/is_member_pointer.hpp"
  20 #include "boost/type_traits/detail/ice_or.hpp"
  21 #include "boost/config.hpp"
  22
  23 // should be the last #include
  24 #include "boost/type_traits/detail/bool_trait_def.hpp"
  25
  26 namespace boost {
  27
  28 namespace detail {
  29
  30 template <typename T>
  31 struct is_compound_impl
  32 {
  33    BOOST_STATIC_CONSTANT(bool, value =
  34       (::boost::type_traits::ice_or<
  35          ::boost::is_array<T>::value,
  36          ::boost::is_pointer<T>::value,
  37          ::boost::is_reference<T>::value,
  38          ::boost::is_class<T>::value,
  39          ::boost::is_union<T>::value,
  40          ::boost::is_enum<T>::value,
  41          ::boost::is_member_pointer<T>::value
  42       >::value));
  43 };
  44
  45 } // namespace detail
  46
  47 BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_compound,T,::boost::detail::is_compound_impl<T>::value)
  48
  49 } // namespace boost
  50
  51 #include "boost/type_traits/detail/bool_trait_undef.hpp"
  52
  53 #endif // BOOST_TT_IS_COMPOUND_HPP_INCLUDED