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(change-log-fill-parenthesized-list): New function.

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(change-log-indent): Call change-log-fill-parenthesized-list.
(change-log-fill-paragraph): Bind fill-indent-according-to-mode to
t.  Have lines with leading asterisk start a paragraph.
This commit is contained in:
Martin Rudalics 2007-07-22 08:32:16 +00:00
parent 178b8bafc2
commit 6dbf614728
3 changed files with 48 additions and 6 deletions
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42
lisp/add-log.el
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@ -659,9 +659,45 @@ the change log file in another window."
(add-change-log-entry whoami file-name t))
;;;###autoload (define-key ctl-x-4-map "a" 'add-change-log-entry-other-window)
(defvar change-log-indent-text 0)
(defun change-log-fill-parenthesized-list ()
;; Fill parenthesized lists of names according to GNU standards.
;; * file-name.ext (very-long-foo, very-long-bar, very-long-foobar):
;; should be filled as
;; * file-name.ext (very-long-foo, very-long-bar)
;; (very-long-foobar):
(save-excursion
(end-of-line 0)
(skip-chars-backward " \t")
(when (and (equal (char-before) ?\,)
(> (point) (1+ (point-min))))
(condition-case nil
(when (save-excursion
(and (prog2
(up-list -1)
(equal (char-after) ?\()
(skip-chars-backward " \t"))
(or (bolp)
;; Skip everything but a whitespace or asterisk.
(and (not (zerop (skip-chars-backward "^ \t\n*")))
(skip-chars-backward " \t")
;; We want one asterisk here.
(= (skip-chars-backward "*") -1)
(skip-chars-backward " \t")
(bolp)))))
;; Delete the comma.
(delete-char -1)
;; Close list on previous line.
(insert ")")
(skip-chars-forward " \t\n")
;; Start list on new line.
(insert-before-markers "("))
(error nil)))))
(defun change-log-indent ()
(change-log-fill-parenthesized-list)
(let* ((indent
(save-excursion
(beginning-of-line)
@ -729,7 +765,11 @@ Prefix arg means justify as well."
(interactive "P")
(let ((end (progn (forward-paragraph) (point)))
(beg (progn (backward-paragraph) (point)))
(paragraph-start (concat paragraph-start "\\|\\s *\\s(")))
;; Add lines starting with whitespace followed by a left paren or an
;; asterisk.
(paragraph-start (concat paragraph-start "\\|\\s *\\(?:\\s(\\|\\*\\)"))
;; Make sure we call `change-log-indent'.
(fill-indent-according-to-mode t))
(fill-region beg end justify)
t))