has_bit_or_assign.hpp 1.8 KB

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  1. // (C) Copyright 2009-2011 Frederic Bron.
  2. //
  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. #ifndef BOOST_TT_HAS_BIT_OR_ASSIGN_HPP_INCLUDED
  9. #define BOOST_TT_HAS_BIT_OR_ASSIGN_HPP_INCLUDED
  10. #define BOOST_TT_TRAIT_NAME has_bit_or_assign
  11. #define BOOST_TT_TRAIT_OP |=
  12. #define BOOST_TT_FORBIDDEN_IF\
  13. (\
  14. /* Lhs==fundamental and Rhs==fundamental and (Lhs!=integral or Rhs!=integral) */\
  15. (\
  16. ::boost::is_fundamental< Lhs_nocv >::value && \
  17. ::boost::is_fundamental< Rhs_nocv >::value && \
  18. ( \
  19. (! ::boost::is_integral< Lhs_noref >::value ) || \
  20. (! ::boost::is_integral< Rhs_noref >::value )\
  21. )\
  22. )||\
  23. /* Lhs==fundamental and Rhs==pointer */\
  24. (\
  25. ::boost::is_fundamental< Lhs_nocv >::value && \
  26. ::boost::is_pointer< Rhs_noref >::value\
  27. )||\
  28. /* Rhs==fundamental and Lhs==pointer */\
  29. (\
  30. ::boost::is_fundamental< Rhs_nocv >::value && \
  31. ::boost::is_pointer< Lhs_noref >::value\
  32. )||\
  33. /* Lhs==pointer and Rhs==pointer */\
  34. (\
  35. ::boost::is_pointer< Lhs_noref >::value && \
  36. ::boost::is_pointer< Rhs_noref >::value\
  37. )||\
  38. /* Lhs==fundamental and Rhs==fundamental and Lhs==const */\
  39. (\
  40. ::boost::is_fundamental< Lhs_nocv >::value && \
  41. ::boost::is_fundamental< Rhs_nocv >::value && \
  42. ::boost::is_const< Lhs_noref >::value\
  43. )\
  44. )
  45. #include <boost/type_traits/detail/has_binary_operator.hpp>
  46. #undef BOOST_TT_TRAIT_NAME
  47. #undef BOOST_TT_TRAIT_OP
  48. #undef BOOST_TT_FORBIDDEN_IF
  49. #endif