Hi, is there a standard way to tell if a variable is bound? I couldn't
find a way.
Basically I want something like this, but without the horrible hacks:
(defn bound? [var]
(try (eval var)
true
(catch java.lang.Exception x false)))
> (bound? 'foo)
false
> (def foo 33)
33
> (bound? 'foo)
true
--~--~---------~--~----~------------~-------~--~----~
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
-~----------~----~----~----~------~----~------~--~---
