David Kastrup <[EMAIL PROTECTED]> writes: > Lute Kamstra <[EMAIL PROTECTED]> writes: > >> In (Emacs) Lisp mode, outline-regexp is ";;;;* [^ \t\n]\\|(" and >> outline-level is lisp-outline-level: >> >> (defun lisp-outline-level () >> "Lisp mode `outline-level' function." >> (if (looking-at "(\\|;;;###autoload") >> 1000 >> (looking-at outline-regexp) >> (- (match-end 0) (match-beginning 0)))) >> >> This is a bit strange as outline-regexp doesn't match >> ";;;###autoload". > > Why is that strange? outline-regexp is not even consulted when > ;###autoload is found, so I don't see how it would come into play > here. > >> Shall I commit the patch below? > >> *** lisp/emacs-lisp/lisp-mode.el 1 Feb 2005 15:48:50 -0000 1.171 >> --- lisp/emacs-lisp/lisp-mode.el 13 Feb 2005 11:03:02 -0000 >> *************** >> *** 212,223 **** >> >> (defun lisp-outline-level () >> "Lisp mode `outline-level' function." >> ! (if (looking-at "(\\|;;;###autoload") >> 1000 >> - (looking-at outline-regexp) >> (- (match-end 0) (match-beginning 0)))) >> >> - >> --- 212,221 ---- >> >> (defun lisp-outline-level () >> "Lisp mode `outline-level' function." >> ! (if (eq (following-char) ?\() >> 1000 >> (- (match-end 0) (match-beginning 0)))) > > The patch is completely nonsensical. It returns rubbish in almost all > cases since it is the "looking-at" that established match-end and > match-beginning in the first place.
The variables outline-regexp and outline-level are used by Outline minor mode. Did you take a look at their docstrings? Outline minor mode searches for matches of outline-regexp and at each match the function in outline-level is called to determine the nesting level: ,----[ C-h v outline-level RET ] | outline-level's value is outline-level | | *Function of no args to compute a header's nesting level in an outline. | It can assume point is at the beginning of a header line and that the match | data reflects the `outline-regexp'. | | Defined in `outline'. `---- Does my patch make more sense now? Lute. _______________________________________________ Emacs-devel mailing list Emacs-devel@gnu.org http://lists.gnu.org/mailman/listinfo/emacs-devel