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author | Richard M. Stallman <rms@gnu.org> | 1993-02-07 05:54:14 +0000 |
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committer | Richard M. Stallman <rms@gnu.org> | 1993-02-07 05:54:14 +0000 |
commit | 5492a56e9447b2201261f11987909ce0d7ba665f (patch) | |
tree | 63d3781c5d33487a5a8d3d0536eb6beff5b59170 /lisp/sort.el | |
parent | ab508373fc7457fe7290ed758719c63b8ffd94f6 (diff) | |
download | emacs-5492a56e9447b2201261f11987909ce0d7ba665f.tar.gz |
(sort-build-lists): Record the key as pair of positions;
don't copy string from buffer.
(sort-subr): Use compare-buffer-substrings.
Diffstat (limited to 'lisp/sort.el')
-rw-r--r-- | lisp/sort.el | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/lisp/sort.el b/lisp/sort.el index 89957618b6b..55376fcddf9 100644 --- a/lisp/sort.el +++ b/lisp/sort.el @@ -76,7 +76,11 @@ same as ENDRECFUN." ;; This handles both ints and floats. '<) ((consp (car (car sort-lists))) - 'buffer-substring-lessp) + (function + (lambda (a b) + (> 0 (compare-buffer-substrings + nil (car a) (nth 1 a) + nil (car b) (nth 1 b)))))) (t 'string<))) (sort sort-lists @@ -87,7 +91,9 @@ same as ENDRECFUN." ((consp (car (car sort-lists))) (function (lambda (a b) - (buffer-substring-lessp (car a) (car b))))) + (> 0 (compare-buffer-substrings + nil (car (car a)) (nth 1 (car a)) + nil (car (car b)) (nth 1 (car b))))))) (t (function (lambda (a b) @@ -123,9 +129,7 @@ same as ENDRECFUN." (let ((start (point))) (funcall (or endkeyfun (prog1 endrecfun (setq done t)))) - (if (fboundp 'buffer-substring-lessp) - (cons start (point)) - (buffer-substring start (point))))))) + (cons start (point)))))) ;; Move to end of this record (start of next one, or end of buffer). (cond ((prog1 done (setq done nil))) (endrecfun (funcall endrecfun)) |