mirrors/emacs
1
Fork 0
mirror of git://git.sv.gnu.org/emacs.git synced 2026-01-30 04:10:54 -08:00
Code Issues Projects Releases Wiki Activity

(describe-function): Print the arglist if the function is bytecode or a list.

Browse source
This commit is contained in:
Richard M. Stallman 1993-02-19 05:06:28 +00:00
parent 9b2471dfa9
commit 4591cb9059
1 changed files with 18 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

22
lisp/help.el
View file

@ -311,10 +311,24 @@ C-w print information on absence of warranty for GNU Emacs."
;;; (nth 1 def)
))
(t "")))
(terpri))
(if (documentation function)
(princ (documentation function))
(princ "not documented"))
(terpri)
(if (documentation function)
(princ (documentation function))
(princ "not documented"))
(cond ((byte-code-function-p def)
(save-excursion
(set-buffer standard-output)
(or (eq (char-after (1- (point-max))) ?\n)
(terpri)))
(terpri)
(princ (car (append def nil))))
((eq (car-safe def) 'lambda)
(save-excursion
(set-buffer standard-output)
(or (eq (char-after (1- (point-max))) ?\n)
(terpri)))
(terpri)
(princ (nth 1 def)))))
(print-help-return-message)
;; Return the text we displayed.
(save-excursion (set-buffer standard-output) (buffer-string))))