Re: [Spirit Development] Bug using operator >> and > in same sequence

On 1/3/11 5:26 AM, Robert Nelson wrote:
> Thanks for the forward; it has some useful information.  I spent some
> time looking at the proto docs as well.  I think it is possible to
> flatten trees with the transform struct.  The built-in flatten tree
> transform seems inadequate in situations like this where we have 2
> very similar operators.  But maybe we could achieve the desired
> functionality using a custom transform struct.
> I found this in the archives:
> http://lists.boost.org/Archives/boost/2008/03/134396.php
> It explains how to flatten an expression such as a - b + c into a
> single fusion tuple.  Maybe we could do something similar for the
> operators>  and>>.
> I, admittedly, don't know that much about proto, but I think it would
> be possible to flatten trees containing both operators.

This is very possible, but tricky. This has been one of the top
items in my TODO list.

Regards,
-- 
Joel de Guzman
http://www.boostpro.com
http://spirit.sf.net




------------------------------------------------------------------------------
Learn how Oracle Real Application Clusters (RAC) One Node allows customers
to consolidate database storage, standardize their database environment, and, 
should the need arise, upgrade to a full multi-node Oracle RAC database 
without downtime or disruption
http://p.sf.net/sfu/oracle-sfdevnl