On 11/2/2010 8:23 AM, Joel de Guzman wrote:
On 11/2/2010 12:22 PM, Eric Niebler wrote:
Given an mpl::vector of keys, and a fusion::vector of values, what's the easiest way to create a fusion::map?
Nobody ever answered this one. It's ok, my immediate need has passed. I'm just curious if there's an easy way that I missed.
The obvious solution of just zipping the two sequences and passing the result to fusion::as_map doesn't work because as_map (somewhat narrowly) requires all elements to be fusion::pair, and Fusion's zip algorithm produces sequences of vector2. I'd like to see this generalized so that (a) as_map only requires sequences of 2-tuples and (b) fusion::pair meets the requirements for 2-tuples.
Makes perfect sense. Do you have a patch?
Sorry, no. I filed a feature request, instead. https://svn.boost.org/trac/boost/ticket/4830 -- Eric Niebler BoostPro Computing http://www.boostpro.com