Right, simpler solution, thanks. Regards, Max On 20 Jun 2013 08:47, "Meikel Brandmeyer (kotarak)" <m...@kotka.de> wrote:
> Hi, > > Am Mittwoch, 19. Juni 2013 17:00:17 UTC+2 schrieb Max Gonzih: >> >> Hi, I implemented small macro to catch multiple exception classes with >> one body. >> >> https://gist.github.com/**Gonzih/5814945<https://gist.github.com/Gonzih/5814945> >> >> What do you think? Are there better ways to achieve similar results? >> >> > I would just extend try a simply as possible: simply add the catch-all, > but keep catch and finally as is. Here my try: > > (defmacro try* > [& body] > (let [catch-all? #(and (seq? %) (= (first %) 'catch-all)) > expand-catch (fn [[_catch-all exceptions & catch-tail]] > (map #(list* 'catch % catch-tail) exceptions)) > transform (fn [form] > (if (catch-all? form) > (expand-catch form) > [form]))] > (cons `try (mapcat transform body)))) > > (try* > (println :a) > (println :b) > (catch-all [A B C] e (println (type e))) > (catch D _ (println "Got D!")) > (finally (println "Finally!"))) > > expands to > > (try > (println :a) > (println :b) > (catch A e (println (type e))) > (catch B e (println (type e))) > (catch C e (println (type e))) > (catch D _ (println "Got D!")) > (finally (println "Finally!"))) > > Kind regards > Meikel > > -- > -- > 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 > --- > You received this message because you are subscribed to a topic in the > Google Groups "Clojure" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/clojure/0Suarc57WCQ/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > clojure+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- -- 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 --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
