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undo-friendly delete-and-insert

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Zhang Chiyuan 2008-03-03 03:04:41 +00:00
parent 9a9182ac47
commit f1e60eb3e0
1 changed files with 3 additions and 2 deletions
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5
yasnippet.el
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@ -61,8 +61,9 @@ expanded.")
(defun yas/expand-snippet (start end template)
"Expand snippet at current point. Text between START and END
will be deleted before inserting template."
(delete-region start end)
(insert template))
(goto-char start)
(insert template)
(delete-char (- end start)))
(defun yas/define (mode key template)
"Define a snippet. Expanding KEY into TEMPLATE."