[Boost-users] Fusion/Phoenix/mpl/lamda/... (was Re: [Bind] arity of arbitrary object)

On 1/17/07, Joel de Guzman wrote:

Peter Dimov wrote:

...

arity( _bi::bind_t ) :- max( arity( e ) ) for each e in L arity( X ) :- is_placeholder<X>::value

This could be much easier with a bind that uses a fusion tuple as L. :-)

Phoenix :)

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

Someone (Joel?) want to explain the differences between fusion/phoenix/mpl/etc/whatever-else-seems-overlapping? Thanks. Tony