I am trying to write a function (for use in a macro) that replaces a
given keyword in a form by a given symbol, i.e.
(replace-symbol :foo :bar form)
should return the form with all occurences of :foo replaced by :bar.
This turned out to be surprisingly difficult. I started out like this:
(defn replace-symbol [original replacement form]
(if (= form original)
replacement
(if (islist? form) ...)))
But there is no islist?, nor anything that looks equivalent. So how
do I test if form is a list? Or a vector? Or a map? For processing
general forms, I'd need to handle all of these, right? Or is there a
simpler way to do it?
Konrad.
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Clojure" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at
http://groups.google.com/group/clojure?hl=en
-~----------~----~----~----~------~----~------~--~---
