78 lines
1.4 KiB
Org Mode
78 lines
1.4 KiB
Org Mode
#+Title: a collection of examples for Babel tests
|
|
|
|
* =:noweb= header argument expansion
|
|
:PROPERTIES:
|
|
:ID: eb1f6498-5bd9-45e0-9c56-50717053e7b7
|
|
:END:
|
|
|
|
#+source: noweb-example
|
|
#+begin_src emacs-lisp
|
|
(message "expanded")
|
|
#+end_src
|
|
|
|
#+begin_src emacs-lisp :noweb yes
|
|
;; noweb-yes-start
|
|
<<noweb-example>>
|
|
;; noweb-yes-end
|
|
#+end_src
|
|
|
|
#+begin_src emacs-lisp :noweb no
|
|
;; noweb-no-start
|
|
<<noweb-example>>
|
|
;; noweb-no-end
|
|
#+end_src
|
|
|
|
#+begin_src emacs-lisp :noweb tangle
|
|
;; noweb-tangle-start
|
|
<<noweb-example>>
|
|
;; noweb-tangle-end
|
|
#+end_src
|
|
|
|
* elisp forms in header arguments
|
|
:PROPERTIES:
|
|
:ID: 22d67284-bf14-4cdc-8319-f4bd876829d7
|
|
:var: prop=(+ 2 2)
|
|
:END:
|
|
|
|
#+begin_src emacs-lisp
|
|
prop
|
|
#+end_src
|
|
|
|
#+results:
|
|
: 4
|
|
|
|
* excessive id links on tangling
|
|
:PROPERTIES:
|
|
:ID: ef06fd7f-012b-4fde-87a2-2ae91504ea7e
|
|
:END:
|
|
|
|
** no, don't give me an ID
|
|
#+begin_src emacs-lisp :tangle no
|
|
(message "not to be tangled")
|
|
#+end_src
|
|
|
|
** yes, I'd love an ID
|
|
:PROPERTIES:
|
|
:ID: ae7b55ca-9ef2-4d30-bd48-da30e35fd0f3
|
|
:END:
|
|
#+begin_src emacs-lisp :tangle no
|
|
(message "for tangling")
|
|
#+end_src
|
|
* simple variable resolution
|
|
:PROPERTIES:
|
|
:ID: f68821bc-7f49-4389-85b5-914791ee3718
|
|
:END:
|
|
|
|
#+source: four
|
|
#+begin_src emacs-lisp
|
|
(list 1 2 3 4)
|
|
#+end_src
|
|
|
|
#+begin_src emacs-lisp :var four=four
|
|
(length four)
|
|
#+end_src
|
|
|
|
#+results:
|
|
: 4
|
|
|