Thanks, Las! Ok say I have a file in which there is string such as
"(- (atan (bw-noise 902 2 0.7604615575402431 400 400)) (read-image-from-file \"images/Dawn_on_Callipygea.png\"))" and another "version-0-0-1" and I have a namespace version-0-0-1 into which functions named atan etc. are all :referred. I want to evaluate the expression in that particular context, and not remain there when I'm done. -A On Mon, Dec 17, 2012 at 11:00 PM, László Török <ltoro...@gmail.com> wrote: > ah, sorry, it's a bit early for me > > (in-ns (ns-name user-ns)) > > if you could post a simple example for the second part of your question I > maybe able to help. > > Las > > Alan Shaw 2012. december 18., kedd napon a következőt írta: > > Ah no, that puts me in a new user-ns namespace! Not what I wanted! >> >> >> On Mon, Dec 17, 2012 at 10:51 PM, László Török <ltoro...@gmail.com>wrote: >> >>> Try (in-ns 'user-ns) >>> >>> Las >>> On Dec 18, 2012 7:50 AM, "Alan Shaw" <noden...@gmail.com> wrote: >>> >>>> user=> *ns* >>>> #<Namespace user> >>>> user=> (def user-ns *ns*) >>>> #'user/user-ns >>>> user=> user-ns >>>> #<Namespace user> >>>> user=> (in-ns user-ns) >>>> ClassCastException clojure.lang.Namespace cannot be cast to >>>> clojure.lang.Symbol clojure.lang.RT$1.invoke (RT.java:226) >>>> >>>> It appears I'm not understanding how namespaces are represented. >>>> >>>> Also, is it just wrong of me to want to remember a namespace I was >>>> working in and try to go back to it later? >>>> >>>> The slightly larger context is: I'm saving an s-expression with >>>> unqualified names in it into a file as a string. Also saving a string >>>> indicating the name of the environment in which that string should be (read >>>> and) eval'ed so that the names will resolve to the appropriate functions. >>>> Advice on managing this would be appreciated. >>>> >>>> -Alan Shaw >>>> >>>> -- >>>> 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 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 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 > > > > -- > László Török > > -- > 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 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
