Hello, Is it theoretical, or do you have a concrete use case we could try to help you with ?
2009/2/7 samppi <rbysam...@gmail.com> > > Let's say I have a macro: > > (defmacro foo [& args] ...) > > I want to do something equivalent to this: > (defn bar-fn [factor arg] > (apply foo (replicate factor arg))) > > ...but since I can't take values of macros, I have to do something > like this, right? > > (defmacro bar [factor arg] > `(foo ~@(replicate factor arg))) > > ...but then when I use it I get a ClassCastException if I try to do > something like (bar (dec 5) something), because then Clojure tries to > evaluate (replicate '(dec 5) 'something). > > So how should I rewrite bar to behave like bar-fn, then? > > > > > -- Cordialement, Laurent PETIT --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -~----------~----~----~----~------~----~------~--~---
