diff options
Diffstat (limited to 'lisp/emacs-lisp/shortdoc.el')
| -rw-r--r-- | lisp/emacs-lisp/shortdoc.el | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/lisp/emacs-lisp/shortdoc.el b/lisp/emacs-lisp/shortdoc.el index 1d2c52454be..dbf16967bcf 100644 --- a/lisp/emacs-lisp/shortdoc.el +++ b/lisp/emacs-lisp/shortdoc.el @@ -1141,8 +1141,9 @@ There can be any number of :example/:result elements." :eval (sqrt -1))) ;;;###autoload -(defun shortdoc-display-group (group) - "Pop to a buffer with short documentation summary for functions in GROUP." +(defun shortdoc-display-group (group &optional function) + "Pop to a buffer with short documentation summary for functions in GROUP. +If FUNCTION is non-nil, place point on the entry for FUNCTION (if any)." (interactive (list (completing-read "Show summary for functions in: " (mapcar #'car shortdoc--groups)))) (when (stringp group) @@ -1173,15 +1174,17 @@ There can be any number of :example/:result elements." (setq prev t) (shortdoc--display-function data)))) (cdr (assq group shortdoc--groups)))) - (goto-char (point-min))) + (goto-char (point-min)) + (when function + (text-property-search-forward 'shortdoc-function function t) + (beginning-of-line))) (defun shortdoc--display-function (data) (let ((function (pop data)) (start-section (point)) arglist-start) ;; Function calling convention. - (insert (propertize "(" - 'shortdoc-function t)) + (insert (propertize "(" 'shortdoc-function function)) (if (plist-get data :no-manual) (insert-text-button (symbol-name function) |