Re: Writing code to get the source of a function
Using serializable works fine for me. I find its code very instructive as well. Thanks! On Wed, Aug 8, 2012 at 7:18 PM, Alan Malloy wrote: > (println (with-out-str (foo))) is silly - it's the same as (do (foo) nil), > which in many cases (eg, in this one) is the same as just (foo). > > > On Wednesday, August 8, 2012 6:25:35 AM UTC-7, Joshua Ballanco wrote: > >> On Wed, Aug 08, 2012 at 09:19:15AM +, Samuel Lê wrote: >> > Dear all, >> > >> > I am trying to write some code that would take a function name, get its >> > source code, and create a new function based on the source code. >> > Unfortunately, the function 'source' from clojure.repl doesn't seem to >> be >> > working for the functions I define. >> > Here is my code: >> > >> > (ns test-src.core >> > (:require [clojure.repl])) >> > >> > (defn my-function [x] >> > (+ x 1)) >> > >> > (defn print-src [] >> > (println (clojure.repl/source my-function))) >> > >> >> Try: >> >> (defn print-src [] >> (println (with-out-str (clojure.repl/source my-function >> >> The "source" method is designed for the REPL, and so dumps to *out* by >> default (you can confirm this yourself, appropriately enough, by doing >> "(source source)") >> >> Cheers, >> >> Josh >> >> >> >> -- >> Joshua Ballanco >> >> ELC Technologies™ >> 1771 NW Pettygrove Street, Suite 140 >> Portland, OR, 97209 >> jbal...@elctech.com >> >> P +1 866.863.7365 >> F +1 877.658.6313 >> M +1 646.463.2673 >> T +90 533.085.5773 >> >> http://www.elctech.com >> > -- > 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
Re: Writing code to get the source of a function
(println (with-out-str (foo))) is silly - it's the same as (do (foo) nil), which in many cases (eg, in this one) is the same as just (foo). On Wednesday, August 8, 2012 6:25:35 AM UTC-7, Joshua Ballanco wrote: > > On Wed, Aug 08, 2012 at 09:19:15AM +, Samuel Lê wrote: > > Dear all, > > > > I am trying to write some code that would take a function name, get its > > source code, and create a new function based on the source code. > > Unfortunately, the function 'source' from clojure.repl doesn't seem to > be > > working for the functions I define. > > Here is my code: > > > > (ns test-src.core > > (:require [clojure.repl])) > > > > (defn my-function [x] > > (+ x 1)) > > > > (defn print-src [] > > (println (clojure.repl/source my-function))) > > > > Try: > > (defn print-src [] > (println (with-out-str (clojure.repl/source my-function > > The "source" method is designed for the REPL, and so dumps to *out* by > default (you can confirm this yourself, appropriately enough, by doing > "(source source)") > > Cheers, > > Josh > > > > -- > Joshua Ballanco > > ELC Technologies™ > 1771 NW Pettygrove Street, Suite 140 > Portland, OR, 97209 > jbal...@elctech.com > > P +1 866.863.7365 > F +1 877.658.6313 > M +1 646.463.2673 > T +90 533.085.5773 > > http://www.elctech.com > -- 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
Re: Writing code to get the source of a function
On Wed, Aug 08, 2012 at 09:19:15AM +, Samuel Lê wrote: > Dear all, > > I am trying to write some code that would take a function name, get its > source code, and create a new function based on the source code. > Unfortunately, the function 'source' from clojure.repl doesn't seem to be > working for the functions I define. > Here is my code: > > (ns test-src.core > (:require [clojure.repl])) > > (defn my-function [x] > (+ x 1)) > > (defn print-src [] > (println (clojure.repl/source my-function))) > Try: (defn print-src [] (println (with-out-str (clojure.repl/source my-function The "source" method is designed for the REPL, and so dumps to *out* by default (you can confirm this yourself, appropriately enough, by doing "(source source)") Cheers, Josh -- Joshua Ballanco ELC Technologies™ 1771 NW Pettygrove Street, Suite 140 Portland, OR, 97209 jballa...@elctech.com P +1 866.863.7365 F +1 877.658.6313 M +1 646.463.2673 T +90 533.085.5773 http://www.elctech.com -- 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
Re: Writing code to get the source of a function
The source function only works for function where the .clj where the function is defined is in the classpath. If you have control over all functions, I'd suggest using https://github.com/technomancy/serializable-fn when defining them. On Wed, Aug 8, 2012 at 11:19 AM, Samuel Lê wrote: > Dear all, > > I am trying to write some code that would take a function name, get its > source code, and create a new function based on the source code. > Unfortunately, the function 'source' from clojure.repl doesn't seem to be > working for the functions I define. > Here is my code: > > (ns test-src.core > (:require [clojure.repl])) > > (defn my-function [x] > (+ x 1)) > > (defn print-src [] > (println (clojure.repl/source my-function))) > > When I try print-src on the repl, I get: > test-src.core> (print-src) > Source not found > nil > nil > > So my question is: how can I access to the source code of the functions I > write? > > Many thanks, > Sam > > -- > 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
Writing code to get the source of a function
Dear all, I am trying to write some code that would take a function name, get its source code, and create a new function based on the source code. Unfortunately, the function 'source' from clojure.repl doesn't seem to be working for the functions I define. Here is my code: (ns test-src.core (:require [clojure.repl])) (defn my-function [x] (+ x 1)) (defn print-src [] (println (clojure.repl/source my-function))) When I try print-src on the repl, I get: test-src.core> (print-src) Source not found nil nil So my question is: how can I access to the source code of the functions I write? Many thanks, Sam -- 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
