has_multiplies_assign.hpp 1.5 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_MULTIPLIES_ASSIGN_HPP_INCLUDED
  9. #define BOOST_TT_HAS_MULTIPLIES_ASSIGN_HPP_INCLUDED
  10. #define BOOST_TT_TRAIT_NAME has_multiplies_assign
  11. #define BOOST_TT_TRAIT_OP *=
  12. #define BOOST_TT_FORBIDDEN_IF\
  13. (\
  14. /* Lhs==fundamental and Lhs==const and Rhs==fundamental */\
  15. (\
  16. ::boost::is_fundamental< Lhs_nocv >::value && \
  17. ::boost::is_const< Lhs_noref >::value && \
  18. ::boost::is_fundamental< Rhs_nocv >::value\
  19. ) || \
  20. /* Lhs==pointer and (Rhs==fundamental or Rhs==pointer) */\
  21. (\
  22. ::boost::is_pointer< Lhs_noref >::value && \
  23. ( \
  24. ::boost::is_fundamental< Rhs_nocv >::value || \
  25. ::boost::is_pointer< Rhs_noref >::value\
  26. )\
  27. )||\
  28. /* Rhs==pointer and (Lhs==fundamental or Lhs==pointer) */\
  29. (\
  30. ::boost::is_pointer< Rhs_noref >::value && \
  31. ( \
  32. ::boost::is_fundamental< Lhs_nocv >::value || \
  33. ::boost::is_pointer< Lhs_noref >::value\
  34. )\
  35. )\
  36. )
  37. #include <boost/type_traits/detail/has_binary_operator.hpp>
  38. #undef BOOST_TT_TRAIT_NAME
  39. #undef BOOST_TT_TRAIT_OP
  40. #undef BOOST_TT_FORBIDDEN_IF
  41. #endif