On Tue, Feb 21, 2012 at 9:48 AM, Cedric Greevey <cgree...@gmail.com> wrote:
> It works by recursing, passing descendant-of-let? information down the > stack, and accumulating constants up the stack. The implementation fn > returns a two-element vector of the modified node and a vector of the > constants in it (if a :op :constant node) and its descendants. Where > it recurses it maps this over children and then uses (map first > processed-children) and (map second processed-children) to extract the > modified children themselves and the constant-vectors, respectively, > and uses (vec (apply concat ...)) to convert the latter into a single > vector with all the constants. Thanks, I think this is the heart of your solution, it's a good trick. :) -- 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