I can't think about another name for my macro :). Any ideas? Regards, Max On 20 Jun 2013 23:26, "Herwig Hochleitner" <hhochleit...@gmail.com> wrote:
> One thing to consider: try* is a compiler builtin form. Those are > currently not even namespaced. That might lead to confusion for readers. > > > 2013/6/20 Max Gonzih <gon...@gmail.com> > >> I updated my macro to your solution, looks really simple and works like >> before. I don't know why I overcomplicated my original solution so much :). >> >> Thanks again! >> >> >> On Thursday, June 20, 2013 8:47:37 AM UTC+3, Meikel Brandmeyer (kotarak) >> 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 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. >> >> >> > > -- > -- > 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.
