On 11/18/2010 12:31 PM, Dave Abrahams wrote: > On Wed, Nov 17, 2010 at 1:46 PM, Eric Niebler <e...@boostpro.com> wrote: > >> See the attached code. I wish I had a better answer. It sure would be >> nice to generalize this for other times when new state needs to bubble >> up and back down. > > Forgive me if I'm telling you something you already know, but there's > probably already an abstraction for this out there; it sounds like > classic attribute-grammar stuff.
If you have more insights to share, I'm all ears. I don't know enough about attribute-grammar to see the applicability. -- Eric Niebler BoostPro Computing http://www.boostpro.com _______________________________________________ proto mailing list proto@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/proto
