Great! First cut at compiling case to switch (when given numbers and strings only as tests at the moment, but this can be improved) here:
https://github.com/michalmarczyk/clojurescript/tree/713-compile-case-to-switch I'll post more details on the ticket. Cheers, Michał On 18 February 2014 22:38, David Nolen <dnolen.li...@gmail.com> wrote: > Due to asm.js some JS engines are starting to compile switch statements > where the cases are integers into jump tables. Compiler enhancement that > compiles optimizable case expressions to JS switch statements would be a > welcome enhancement - http://dev.clojure.org/jira/browse/CLJS-713. > > David > > > On Tue, Feb 18, 2014 at 4:35 PM, t x <txrev...@gmail.com> wrote: >> >> Looking at >> https://github.com/clojure/clojurescript/blob/r2156/src/clj/cljs/core.clj#L1144-L1147 >> , you win. :-) >> >> On Tue, Feb 18, 2014 at 1:33 PM, Michał Marczyk >> <michal.marc...@gmail.com> wrote: >> > On 18 February 2014 22:31, Michał Marczyk <michal.marc...@gmail.com> >> > wrote: >> >> Actually in ClojureScript case dispatch is O(n), since it's >> >> implemented as a macro expanding to cond. >> > >> > As of release 2156: >> > >> > >> > https://github.com/clojure/clojurescript/blob/r2156/src/clj/cljs/core.clj#L1119 >> > >> > -- >> > 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 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 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 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.
