Thanks, though I understand why we need to resolve macros. I don't understand why non-macros need be resolved. Like in my example bar/print is not a macro as macros ":include-macros true" is not specified in ns definition.
On Tue, Aug 4, 2015 at 11:47 AM Derek Slager <[email protected]> wrote: > Macros are resolved at compile time, so bar/print will be transformed to > the result of running the macro *during compilation*, not to something > that's called at runtime. The "less trivial" example from David's post > demonstrates the simplest possible scenario. The example code[1] loads a > simple macro[2] via XHR, resulting in: > > original source: (mult 4 4) > after macro is processed: (* 4 4) > after transpile to js: 4 * 4 > > Notice also that the reference to bar.core is gone in the transpiled > source. > > Derek > > 1. > https://github.com/swannodette/swannodette.github.com/blob/master/code/blog/src/blog/cljs_next/core.cljs#L138 > 2. http://swannodette.github.io/assets/cljs/bar/core.clj > > On Tue, Aug 4, 2015 at 11:30 AM Nikita Beloglazov <[email protected]> > wrote: > >> I've played a little bit with client-side compilation and don't entirely >> understand the role of *load-fn* when non-macros namespace is used ( >> https://github.com/clojure/clojurescript/blob/master/src/main/cljs/cljs/js.cljs#L76 >> ). >> >> I see the need to load source file with macros (so that they can be >> evaluated and change code), but if my namespace includes - how its source >> is used for compilation? >> >> Example: >> >> (ns my.ns >> (:require [foo.bar :as bar])) >> >> (defn say-hello [name] >> (bar/print "Hello" name)) >> >> >> Why source of foo.bar is needed to compile this code? I believe >> (bar/print ...) will be compiled to foo.bar.print(...) any way. >> >> -- >> Note that posts from new members are moderated - please be patient with >> your first post. >> --- >> > You received this message because you are subscribed to the Google Groups >> "ClojureScript" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. > > >> To post to this group, send email to [email protected]. >> Visit this group at http://groups.google.com/group/clojurescript. >> > -- > Note that posts from new members are moderated - please be patient with > your first post. > --- > You received this message because you are subscribed to a topic in the > Google Groups "ClojureScript" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/clojurescript/q9UaYC-X8XE/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/clojurescript. > -- Note that posts from new members are moderated - please be patient with your first post. --- You received this message because you are subscribed to the Google Groups "ClojureScript" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/clojurescript.
