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| author | Glenn Morris <rgm@gnu.org> | 2007-11-01 04:03:12 +0000 |
|---|---|---|
| committer | Glenn Morris <rgm@gnu.org> | 2007-11-01 04:03:12 +0000 |
| commit | 31cf791e20a025f5cde92a551b5751c972da451a (patch) | |
| tree | cef59ceab1feac1b78c232627b61fdef0f280c80 /lisp/textmodes | |
| parent | 17b159c4e46e77beb476ac63a57322adfeb159d6 (diff) | |
| download | emacs-31cf791e20a025f5cde92a551b5751c972da451a.tar.gz | |
(nroff-mode): Set indent-line-function.
(nroff-indent-line-function): New function.
(nroff-count-text-lines): Use nroff-forward-text-line rather than
obsolete alias.
Diffstat (limited to 'lisp/textmodes')
| -rw-r--r-- | lisp/textmodes/nroff-mode.el | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/lisp/textmodes/nroff-mode.el b/lisp/textmodes/nroff-mode.el index 18156071e1c..8297bb05827 100644 --- a/lisp/textmodes/nroff-mode.el +++ b/lisp/textmodes/nroff-mode.el @@ -130,6 +130,7 @@ closing requests for requests that are used in matched pairs." (set (make-local-variable 'comment-start-skip) "\\\\\"[ \t]*") (set (make-local-variable 'comment-column) 24) (set (make-local-variable 'comment-indent-function) 'nroff-comment-indent) + (set (make-local-variable 'indent-line-function) 'nroff-indent-line-function) (set (make-local-variable 'imenu-generic-expression) nroff-imenu-expression)) (defun nroff-outline-level () @@ -161,6 +162,19 @@ Puts a full-stop before comments on a line by themselves." 9) 8)))))) ; add 9 to ensure at least two blanks (goto-char pt)))) +;; All this does is insert a "." at the start of comment-lines, +;; for the sake of comment-dwim adding a new comment on an empty line. +;; Hack! The right fix probably involves ;; comment-insert-comment-function, +;; but comment-dwim does not call that for the empty line case. +;; http://lists.gnu.org/archive/html/emacs-devel/2007-10/msg01869.html +(defun nroff-indent-line-function () + "Function for `indent-line-function' in `nroff-mode'." + (save-excursion + (forward-line 0) + (when (looking-at "[ \t]*\\\\\"[ \t]*") ; \# does not need this + (delete-horizontal-space) + (insert ?.)))) + (defun nroff-count-text-lines (start end &optional print) "Count lines in region, except for nroff request lines. All lines not starting with a period are counted up. @@ -173,7 +187,7 @@ Noninteractively, return number of non-request lines from START to END." (save-restriction (narrow-to-region start end) (goto-char (point-min)) - (- (buffer-size) (forward-text-line (buffer-size))))))) + (- (buffer-size) (nroff-forward-text-line (buffer-size))))))) (defun nroff-forward-text-line (&optional cnt) "Go forward one nroff text line, skipping lines of nroff requests. |