diff options
Diffstat (limited to 'lisp')
| -rw-r--r-- | lisp/apropos.el | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/lisp/apropos.el b/lisp/apropos.el index f5305f3b290..3bcaeafdcaa 100644 --- a/lisp/apropos.el +++ b/lisp/apropos.el @@ -102,6 +102,10 @@ for the regexp; the part that matches gets displayed in this font." :group 'apropos :type 'face) +(defcustom apropos-show-scores nil + "*Non-nil means show score for each match, and sort matches by scores." + :group 'apropos + :type 'boolean) (defvar apropos-mode-map (let ((map (make-sparse-keymap))) @@ -119,9 +123,6 @@ for the regexp; the part that matches gets displayed in this font." (defvar apropos-mode-hook nil "*Hook run when mode is turned on.") -(defvar apropos-show-scores nil - "*Show apropos scores if non-nil.") - (defvar apropos-regexp nil "Regexp used in current apropos run.") @@ -468,7 +469,7 @@ time-consuming. Returns list of symbols and documentation found." (while p (setcar p (list (setq symbol (car p)) - 0 + (apropos-score-symbol symbol) (when (fboundp symbol) (if (setq doc (condition-case nil (documentation symbol t) @@ -766,10 +767,15 @@ separate items with that string." (if (null apropos-accumulator) (message "No apropos matches for `%s'" apropos-orig-regexp) (setq apropos-accumulator - (sort apropos-accumulator (lambda (a b) - (or (> (cadr a) (cadr b)) - (and (= (cadr a) (cadr b)) - (string-lessp (car a) (car b))))))) + (sort apropos-accumulator + (lambda (a b) + ;; Don't sort by score if user can't see the score. + ;; It would be confusing. -- rms. + (if apropos-show-scores + (or (> (cadr a) (cadr b)) + (and (= (cadr a) (cadr b)) + (string-lessp (car a) (car b)))) + (string-lessp (car a) (car b)))))) (with-output-to-temp-buffer "*Apropos*" (let ((p apropos-accumulator) (old-buffer (current-buffer)) |