[implementations-list] The "{Saved, Deleted} N characters" messages gone with `yy'/`dd'

Wed Apr 14 23:40:18 CEST 2010

On Wed, Apr 14, 2010 at 06:14:29PM +0000, Vegard Øye wrote:
> (Any tips on making that function shorter? :)

(defun vimpulse-operator-message
  (template &optional beg end length type)
  "Echo a message like \"Deleted 2 characters\".
TEMPLATE is a string like \"Deleted <N>\", where <N>
is substituted with the amount of characters or lines.
BEG and END are the range of text. If you specify LENGTH,
they are ignored.

This function respects `viper-change-notification-threshold'."
  (let* ((beg (or beg (vimpulse-visual-beginning) 1))
         (end (or end (vimpulse-visual-end) 1))
         (type (or type vimpulse-this-motion-type))
         (length (case type
                   (block (* (or vimpulse-visual-width 1)
                             (or vimpulse-visual-height 1)))
                   (line (or length (count-lines beg end)))
                   (t (or length (abs (- end beg))))))
         (template (replace-regexp-in-string
                    "<N>"
                    (apply 'format
                           (append
                            (if (eq type 'block)
                                `("%sx%s character%s"
                                  ,(or vimpulse-visual-height 1)
                                  ,(or vimpulse-visual-width 1))
                              `(,(concat "%s " (if (eq type 'line)
                                                   "line"
                                                 "character") "%s")
                                ,length))
                            (list (if (/= 1 (abs length)) "s" ""))))
                    template)))
    (when (and (< viper-change-notification-threshold length)
               (not (viper-is-in-minibuffer)))
      (message template))))

http://tinyurl.com/ycxdzml