"Andy Little" <andy@[...].uk>  writes:

>  I would be interested to hear any views as to whether this approach
>  is worth pursuing, or suggestions or improvements.  ( Alternatively
>  there may be a library that does this that I havent found ... ? )

If you like I can send you my powerpoint slides from ACCU 2003 which
show how to do this using boost::mpl.

-- 
Dave Abrahams
Boost Consulting
www.boost-consulting.com

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