Look at clojure.walk for mapping functions over nested structures:
(defn mapv-in [f coll] (clojure.walk/prewalk #(if (coll? %) % (f %)) coll)) Clojure walk api: http://clojure.github.com/clojure/clojure.walk-api.html On Friday, October 5, 2012 7:58:30 AM UTC+2, nchurch wrote: > > I ended up needing the following utility, modified from the Clojure > source: > > (defn mapv-in > "maps f over a nested vector structure" > ([f coll] > (let [f #(if (coll? %)(mapv-in f %)(f %))] > (-> (reduce (fn [v o] (conj! v (f o))) (transient []) coll) > persistent!)))) > > I wrote just as much as I needed. Has anyone else needed to map some > function over nested structures? Is there some standard > implementation out there? > -- 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 Note that posts from new members are moderated - please be patient with your first post. 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
