I didn't have to fully qualify >! because I referred it using :refer. I'm Sorry if that was not clear.
On Monday, August 5, 2013 10:45:16 PM UTC+9, tbc++ wrote: > > Right, so if syntax quote fully qualifies unqualified symbols with the > current namespace, what good is user/>! to core.async? It has no clue that > you want that to be a put and not something else. So yes, either async/>! > or a fully qualified symbol is what you want here. > > Timothy Baldridge > > > On Mon, Aug 5, 2013 at 7:40 AM, Alice <doff...@gmail.com <javascript:>>wrote: > >> I'm not sure I understand your point. Syntax-quote fully qualifies >> unqualified symbols with the current namespace, so it shouldn't be a >> problem as long as I don't redefine the >! in the file that defines the >> macro. On the other hand, ~'>! would be dangerous because you don't know >> what it will be evaluated to in the user's namespace. >> >> >> On Monday, August 5, 2013 9:39:16 PM UTC+9, tbc++ wrote: >> >>> Your macro is incorrect. Notice what happens to un-namespaced symbols >>> inside a syntax quote: >>> >>> (ns 'user) >>> (macroexpand `(foo)) >>> >>> =>(user/foo) >>> >>> So your use of >! is getting translated into mynamespace/>!. Core.async >>> sees your macro and expands it, it just doesn't condsider mynamespace/>! to >>> be a put! call. Instead it sees it as any other function. >>> >>> To get this to work the way you want, you need to do one of the following >>> >>> `(~'>! c 42) >>> >>> or >>> >>> `(clojure.core.async/>! c 42) >>> >>> Or, if you've done the following >>> >>> (ns user >>> (require [clojure.core.async :as async)) >>> >>> Then you can do this: >>> >>> `(async/>! c 42) >>> >>> Timothy Baldridge >>> >>> >>> On Mon, Aug 5, 2013 at 5:52 AM, Tassilo Horn <ts...@gnu.org> wrote: >>> >>>> Alice <doff...@gmail.com> writes: >>>> >>>> > I didn't know that macros can do that! >>>> >>>> Then you might want to have a look at `macroexpand-1` and `macroexpand` >>>> from clojure.core and `mexpand-1`, `mexpand`, and `mexpand-all` from >>>> clojure.tools.macro. >>>> >>>> Bye, >>>> Tassilo >>>> >>>> -- >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Clojure" group. >>>> To post to this group, send email to clo...@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+u...@**googlegroups.com >>>> >>>> For more options, visit this group at >>>> http://groups.google.com/**group/clojure?hl=en<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+u...@**googlegroups.com. >>>> >>>> For more options, visit >>>> https://groups.google.com/**groups/opt_out<https://groups.google.com/groups/opt_out> >>>> . >>>> >>>> >>>> >>> >>> >>> -- >>> “One of the main causes of the fall of the Roman Empire was that–lacking >>> zero–they had no way to indicate successful termination of their C >>> programs.” >>> (Robert Firth) >>> >> -- >> -- >> You received this message because you are subscribed to the Google >> Groups "Clojure" group. >> To post to this group, send email to clo...@googlegroups.com<javascript:> >> Note that posts from new members are moderated - please be patient with >> your first post. >> To unsubscribe from this group, send email to >> clojure+u...@googlegroups.com <javascript:> >> 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+u...@googlegroups.com <javascript:>. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> > > > > -- > “One of the main causes of the fall of the Roman Empire was that–lacking > zero–they had no way to indicate successful termination of their C > programs.” > (Robert Firth) > -- -- 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.
