[boost] [proto] macro for wrapping expressions

From: Maurizio Vitale (mav_at_[hidden])
Date: 2007-05-14 19:37:34

What about introducing a macro:

#define BOOST_PROTO_WRAP(DOMAIN,EXPRESSION)                           \
namespace boost { namespace proto {                                   \
    template<typename E>                                              \
    struct generate<DOMAIN, E> {                                      \
      typedef EXPRESSION<E> type;                                     \
      static type make (E const& expr) {                              \
        return type (expr);                                           \
      }                                                               \
    };                                                                \
} } 

as far as I can tell one does never need something different from the above boilerplate code.
(otherwise I'd like to see examples, for my own education)

Not a big deal, I know, but looks nicer (and sound nicer in the docs as well, I think).

Have fun in Colorado!

     Maurizio