I'm using the following function to have pprint write into a string and limit the output:
(defn pprint-str "Return string with pprint of v, and limit output to prevent blowup." [v] (with-out-str (binding [*print-length* 32 *print-level* 6] (pprint v)))) Everything seems to work as expected, except when trying to print a var value of nil: user=> (pprint #'clojure.core/*print-length*) #<Var@5d2aea3e: nil> nil user=> (clj-ns-browser.utils/pprint-str #'clojure.core/*print-length*) "#<Var@5d2aea3e: 32>\n" user=> (with-out-str (binding [*print-length* 32 *print-level* 6] (pprint #'clojure.core/*print-length*))) "#<Var@5d2aea3e: 32>\n" user=> (binding [*print-length* 32 *print-level* 6] (pprint #'clojure.core/*print-length*))#<Var@5d2aea3e: 32> nil user=> (binding [*print-length* 33 *print-level* 6] (pprint #'clojure.core/*print-length*)) #<Var@5d2aea3e: 33> nil user=> It seems that the *print-length* binding-value is printed out when the var-value is nil. Bug? Feature? Should I have used binding in a different way? Thanks, FrankS. -- 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
