boost/type_traits/is_fundamental.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_FUNDAMENTAL_HPP_INCLUDED
  10 #define BOOST_TT_IS_FUNDAMENTAL_HPP_INCLUDED
  11
  12 #include <boost/type_traits/is_arithmetic.hpp>
  13 #include <boost/type_traits/is_void.hpp>
  14 #include <boost/type_traits/detail/ice_or.hpp>
  15
  16 // should be the last #include
  17 #include <boost/type_traits/detail/bool_trait_def.hpp>
  18
  19 namespace boost {
  20
  21 namespace detail {
  22
  23 template <typename T>
  24 struct is_fundamental_impl
  25     : ::boost::type_traits::ice_or<
  26           ::boost::is_arithmetic<T>::value
  27         , ::boost::is_void<T>::value
  28         >
  29 {
  30 };
  31
  32 } // namespace detail
  33
  34 //* is a type T a fundamental type described in the standard (3.9.1)
  35 #if defined( __CODEGEARC__ )
  36 BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_fundamental,T,__is_fundamental(T))
  37 #else
  38 BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_fundamental,T,::boost::detail::is_fundamental_impl<T>::value)
  39 #endif
  40
  41 } // namespace boost
  42
  43 #include <boost/type_traits/detail/bool_trait_undef.hpp>
  44
  45 #endif // BOOST_TT_IS_FUNDAMENTAL_HPP_INCLUDED