has_logical_and.hpp 1.2 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_LOGICAL_AND_HPP_INCLUDED
  9. #define BOOST_TT_HAS_LOGICAL_AND_HPP_INCLUDED
  10. #define BOOST_TT_TRAIT_NAME has_logical_and
  11. #define BOOST_TT_TRAIT_OP &&
  12. #define BOOST_TT_FORBIDDEN_IF\
  13. /* pointer with fundamental non convertible to bool */\
  14. (\
  15. (\
  16. ::boost::is_pointer< Lhs_noref >::value && \
  17. ( \
  18. ::boost::is_fundamental< Rhs_nocv >::value && \
  19. (! ::boost::is_convertible< Rhs_nocv, bool >::value )\
  20. )\
  21. )||\
  22. (\
  23. ::boost::is_pointer< Rhs_noref >::value && \
  24. ( \
  25. ::boost::is_fundamental< Lhs_nocv >::value && \
  26. (! ::boost::is_convertible< Lhs_nocv, bool >::value )\
  27. )\
  28. )\
  29. )
  30. #include <boost/type_traits/detail/has_binary_operator.hpp>
  31. #undef BOOST_TT_TRAIT_NAME
  32. #undef BOOST_TT_TRAIT_OP
  33. #undef BOOST_TT_FORBIDDEN_IF
  34. #endif