On 11/22/05, Christophe Raffalli <christophe.raffalli@univ-savoie.fr> wrote:
> It may be not clear what I mean by matching a function (looks impossible
> ;-). I mean something like
>
> pattern <= expr expr expr       is a pattern
>
> and a function f is matched by
>
> p <= e1 ... eN      iff     f e1 ... eN is matched by p
>
> (I do not care about the final syntax ...)

Something like http://homepages.inf.ed.ac.uk/wadler/papers/view/view.ps
or http://nemerle.org/Extensible_matching ?

--
   Michal Moskal,
   http://nemerle.org/~malekith/