Re: [O] babel header argument :var is not expanded when tangling
They work differently. Try this example: #+BEGIN_SRC emacs-lisp :var x="hi" (message x) #+END_SRC tangles to (let ((x (quote "hi"))) (message x)) but this #+NAME: x #+BEGIN_SRC emacs-lisp "hi" #+END_SRC #+BEGIN_SRC emacs-lisp (message «x») #+END_SRC tangles to this (message "hi" Sincerely, Grant Rettke On Mon, Dec 25, 2017 at 6:45 AM, numbch...@gmail.comwrote: > > I see. I will use noweb style for now. > But should tangle expand :var variables when tangling? I think this is the > correct behaviour. > > [stardiviner] GPG key ID: 47C32433 > IRC(freeenode): stardiviner Twitter: @numbchild > Key fingerprint = 9BAA 92BC CDDD B9EF 3B36 CB99 B8C4 B8E5 47C3 2433 > Blog: http://stardiviner.github.io/ > > On Sun, Dec 24, 2017 at 11:40 PM, Grant Rettke > wrote: > >> > Here is a quick test: >> > >> > * Test tangle will auto expand and substitute :var >> > >> > #+begin_src js :tangle kk.js >> > console.log("hello, world!"); >> > #+end_src >> > >> > #+begin_src js :var name="chris" :tangle require-kk.js >> > // require("kk.js"); >> > console.log("Hi, ", name); >> > #+end_src >> > >> > #+RESULTS: >> > : Hi, chris >> > >> > #+NAME: check whether tangle expand and substitute :var >> > #+begin_src shell >> > cat require-kk.js >> > #+end_src >> > >> > #+RESULTS: check whether tangle expand and substitute :var >> > : var name="chris"; >> > : console.log("Hi, ", name); >> > >> > The upper result should be: ~console.log("Hi, ", "chris");~. >> >> Here are your two source blocks. They each do literate programming, >> one with Variable style and the other with Noweb style. When you >> evaluate them you get an identical result. When you tangle them you >> get two different pieces of code, that generate the same result. You >> can peek at what the tangled code will look like by calling >> org-babel-expand-src-block inside the source block. That is how it >> will look in the tangled file. I think that want Noweb style. >> >> When I use the Variable approach like this >> >> #+begin_src js :var name="chris" :tangle kk.js >> console.log("Hi, ", name); >> #+end_src >> >> I get this in the tangled output file >> >> var name="chris"; >> console.log("Hi, ", name); >> >> When I use the the Noweb approach like this >> >> #+NAME: name >> #+BEGIN_SRC emacs-lisp >> chris >> #+END_SRC >> >> #+NAME: org_gcr_2017-12-23_mara_3D887FDD-163D-4BE1-80E8-464BF29DABEA >> #+BEGIN_SRC js :tangle noweb-kk.js :comments no >> console.log("Hi, ", "«name»"); >> #+END_SRC >> >> I get this in the tangled output file >> >> console.log("Hi, ", "chris"); >> >> WDYT? >> > >
Re: [O] babel header argument :var is not expanded when tangling
I see. I will use noweb style for now. But should tangle expand :var variables when tangling? I think this is the correct behaviour. [stardiviner] GPG key ID: 47C32433 IRC(freeenode): stardiviner Twitter: @numbchild Key fingerprint = 9BAA 92BC CDDD B9EF 3B36 CB99 B8C4 B8E5 47C3 2433 Blog: http://stardiviner.github.io/ On Sun, Dec 24, 2017 at 11:40 PM, Grant Rettkewrote: > > Here is a quick test: > > > > * Test tangle will auto expand and substitute :var > > > > #+begin_src js :tangle kk.js > > console.log("hello, world!"); > > #+end_src > > > > #+begin_src js :var name="chris" :tangle require-kk.js > > // require("kk.js"); > > console.log("Hi, ", name); > > #+end_src > > > > #+RESULTS: > > : Hi, chris > > > > #+NAME: check whether tangle expand and substitute :var > > #+begin_src shell > > cat require-kk.js > > #+end_src > > > > #+RESULTS: check whether tangle expand and substitute :var > > : var name="chris"; > > : console.log("Hi, ", name); > > > > The upper result should be: ~console.log("Hi, ", "chris");~. > > Here are your two source blocks. They each do literate programming, > one with Variable style and the other with Noweb style. When you > evaluate them you get an identical result. When you tangle them you > get two different pieces of code, that generate the same result. You > can peek at what the tangled code will look like by calling > org-babel-expand-src-block inside the source block. That is how it > will look in the tangled file. I think that want Noweb style. > > When I use the Variable approach like this > > #+begin_src js :var name="chris" :tangle kk.js > console.log("Hi, ", name); > #+end_src > > I get this in the tangled output file > > var name="chris"; > console.log("Hi, ", name); > > When I use the the Noweb approach like this > > #+NAME: name > #+BEGIN_SRC emacs-lisp > chris > #+END_SRC > > #+NAME: org_gcr_2017-12-23_mara_3D887FDD-163D-4BE1-80E8-464BF29DABEA > #+BEGIN_SRC js :tangle noweb-kk.js :comments no > console.log("Hi, ", "«name»"); > #+END_SRC > > I get this in the tangled output file > > console.log("Hi, ", "chris"); > > WDYT? >
Re: [O] babel header argument :var is not expanded when tangling
> Here is a quick test: > > * Test tangle will auto expand and substitute :var > > #+begin_src js :tangle kk.js > console.log("hello, world!"); > #+end_src > > #+begin_src js :var name="chris" :tangle require-kk.js > // require("kk.js"); > console.log("Hi, ", name); > #+end_src > > #+RESULTS: > : Hi, chris > > #+NAME: check whether tangle expand and substitute :var > #+begin_src shell > cat require-kk.js > #+end_src > > #+RESULTS: check whether tangle expand and substitute :var > : var name="chris"; > : console.log("Hi, ", name); > > The upper result should be: ~console.log("Hi, ", "chris");~. Here are your two source blocks. They each do literate programming, one with Variable style and the other with Noweb style. When you evaluate them you get an identical result. When you tangle them you get two different pieces of code, that generate the same result. You can peek at what the tangled code will look like by calling org-babel-expand-src-block inside the source block. That is how it will look in the tangled file. I think that want Noweb style. When I use the Variable approach like this #+begin_src js :var name="chris" :tangle kk.js console.log("Hi, ", name); #+end_src I get this in the tangled output file var name="chris"; console.log("Hi, ", name); When I use the the Noweb approach like this #+NAME: name #+BEGIN_SRC emacs-lisp chris #+END_SRC #+NAME: org_gcr_2017-12-23_mara_3D887FDD-163D-4BE1-80E8-464BF29DABEA #+BEGIN_SRC js :tangle noweb-kk.js :comments no console.log("Hi, ", "«name»"); #+END_SRC I get this in the tangled output file console.log("Hi, ", "chris"); WDYT?