There has to be. Trace, profile, and debugging libraries for clojure do it all the time. I might check the source for some of those.
On Sat, Jan 19, 2019 at 9:06 AM jason poage <jason.poag...@gmail.com> wrote: > Why would you want to overwrite a function if you need reference to the > original function? Why not just rename the wrapper function to something > else? > > Or you could use (source function-name) to get the function body and > essentially rename the function. > > Sent from my iPhone > > On Jan 19, 2019, at 07:50, Janko Muzykant <umr...@gmail.com> wrote: > > Hi, > > Is there an way to replace body of existing (interned) function with own > code still being able to call original fn? > Suppose, I have a function: > > (defn fetch-data [arg1 arg2] > (db/fetch-data ...)) > > I would like to intern a slightly modified version of this fn. Something > like this: > > (defn fetch-data [& args] > (let [result (apply original-fetch-data args)] > (transform-result result))) > > The problem I see is how to keep the reference to original fetch-data fn > (here denoted by original-fetch-data), > so it could be still called in a altered version of fetch-data function. > > Best, > JM. > > > > -- > 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/d/optout. > > -- > 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/d/optout. > -- 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/d/optout.
