boost/type_traits/is_member_object_pointer.hpp

   1
   2 //  (C) Copyright John Maddock 2005.
   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
  10 #ifndef BOOST_TT_IS_MEMBER_OBJECT_POINTER_HPP_INCLUDED
  11 #define BOOST_TT_IS_MEMBER_OBJECT_POINTER_HPP_INCLUDED
  12
  13 #include <boost/type_traits/config.hpp>
  14 #include <boost/type_traits/is_member_pointer.hpp>
  15 #include <boost/type_traits/is_member_function_pointer.hpp>
  16 #include <boost/type_traits/detail/ice_and.hpp>
  17 #include <boost/type_traits/detail/ice_not.hpp>
  18
  19 // should be the last #include
  20 #include <boost/type_traits/detail/bool_trait_def.hpp>
  21
  22 namespace boost {
  23
  24 namespace detail{
  25
  26 template <typename T>
  27 struct is_member_object_pointer_impl
  28 {
  29    BOOST_STATIC_CONSTANT(
  30       bool, value = (::boost::type_traits::ice_and<
  31          ::boost::is_member_pointer<T>::value,
  32          ::boost::type_traits::ice_not<
  33             ::boost::is_member_function_pointer<T>::value
  34          >::value
  35       >::value ));
  36 };
  37
  38 } // namespace detail
  39
  40 BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_member_object_pointer,T,::boost::detail::is_member_object_pointer_impl<T>::value)
  41
  42 } // namespace boost
  43
  44 #include <boost/type_traits/detail/bool_trait_undef.hpp>
  45
  46 #endif // BOOST_TT_IS_MEMBER_FUNCTION_POINTER_HPP_INCLUDED