clojure.walk
(postwalk f form)
Performs a depth-first, post-order traversal of form. Calls f on
each sub-form, uses f's return value in place of the original.
Recognizes all Clojure data structures. Consumes seqs as with doall.
(postwalk-replace smap form)
Recursively transforms form by replacing keys in smap with their
values. Like clojure/replace but works on any data structure. Does
replacement at the leaves of the tree first.
(prewalk-replace smap form)
Recursively transforms form by replacing keys in smap with their
values. Like clojure/replace but works on any data structure. Does
replacement at the root of the tree first.
(walk inner outer form)
Traverses form, an arbitrary data structure. inner and outer are
functions. Applies inner to each element of form, building up a
data structure of the same type, then applies outer to the result.
Recognizes all Clojure data structures. Consumes seqs as with doall.