/Src/Dependencies/Boost/boost/type_traits/is_object.hpp

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  1. //  (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000.
    2. 

  2. //  Use, modification and distribution are subject to the Boost Software License,
    3. 

  3. //  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
    4. 

  4. //  http://www.boost.org/LICENSE_1_0.txt).
    5. 

  5. //
    6. 

  6. //  See http://www.boost.org/libs/type_traits for most recent version including documentation.
    7. 

  7. 

  8. #ifndef BOOST_TT_IS_OBJECT_HPP_INCLUDED
    9. 

  9. #define BOOST_TT_IS_OBJECT_HPP_INCLUDED
    10. 

  10. 

  11. #include <boost/type_traits/is_reference.hpp>
    12. 

  12. #include <boost/type_traits/is_void.hpp>
    13. 

  13. #include <boost/type_traits/is_function.hpp>
    14. 

  14. #include <boost/type_traits/detail/ice_and.hpp>
    15. 

  15. #include <boost/type_traits/detail/ice_not.hpp>
    16. 

  16. #include <boost/config.hpp>
    17. 

  17. 

  18. // should be the last #include
    19. 

  19. #include <boost/type_traits/detail/bool_trait_def.hpp>
    20. 

  20. 

  21. namespace boost {
    22. 

  22. 

  23. namespace detail {
    24. 

  24. 

  25. template <typename T>
    26. 

  26. struct is_object_impl
    27. 

  27. {
    28. 

  28. #ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
    29. 

  29.    BOOST_STATIC_CONSTANT(bool, value =
    30. 

  30.       (::boost::type_traits::ice_and<
    31. 

  31.          ::boost::type_traits::ice_not< ::boost::is_reference<T>::value>::value,
    32. 

  32.          ::boost::type_traits::ice_not< ::boost::is_void<T>::value>::value,
    33. 

  33.          ::boost::type_traits::ice_not< ::boost::is_function<T>::value>::value
    34. 

  34.       >::value));
    35. 

  35. #else
    36. 

  36.    BOOST_STATIC_CONSTANT(bool, value =
    37. 

  37.       (::boost::type_traits::ice_and<
    38. 

  38.          ::boost::type_traits::ice_not< ::boost::is_reference<T>::value>::value,
    39. 

  39.          ::boost::type_traits::ice_not< ::boost::is_void<T>::value>::value
    40. 

  40.       >::value));
    41. 

  41. #endif
    42. 

  42. };
    43. 

  43. 

  44. } // namespace detail
    45. 

  45. 

  46. BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_object,T,::boost::detail::is_object_impl<T>::value)
    47. 

  47. 

  48. } // namespace boost
    49. 

  49. 

  50. #include <boost/type_traits/detail/bool_trait_undef.hpp>
    51. 

  51. 

  52. #endif // BOOST_TT_IS_OBJECT_HPP_INCLUDED
    53.