From: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: Ilya Zakharevich <cperl@ilyaz.org>, emacs-devel@gnu.org
Subject: Re: CPerl-mode bug [Re: Relation with package authors (CPerl-mode follow-ups)]
Date: Wed, 29 Jun 2005 04:00:23 -0400 [thread overview]
Message-ID: <87mzp9bnrm.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <877jgrj22g.fsf_-_@marant.org> (J?r?me Marant's message of "Sat, 18 Jun 2005 14:12:55 +0200")
[ Hi Ilya, I've installed another minor patch in Emacs's CVS repository.
It's not needed for your version of cperl-mode, but you might still be
interested. ]
> After trying to reproduce all cperl-mode bugs from the Debian BTS,
> it seems that most of them have been fixed in the CVS trunk, but
> one which is a regression from the original CPerl-mode from
> Ilya.
> Could you please take care of this?
[...]
> subroutine names which contain built in keywords/function-names
> delimited by _ characters get highlighted incorrectly:
> For example, in emacs20-el:
> sub foo_print_desc ()
> {
> }
> 'foo_print_desc' gets highlighted in font-lock-function-name-face
So the bug is indeed absent from Ilya's cperl-mode and it is triggered by
the fact that Emacs's cperl-mode.el does not give _ word syntax.
To make up for it, the normal answer is to set font-lock-defaults so that _
does have word syntax during font-locking (but not while editing).
To get it to work I had to remove an apparently spurious set-syntax-table in
cperl-find-pods-heres.
See the patch below which seems to fix it,
Stefan
--- cperl-mode.el 20 jun 2005 09:35:15 -0400 1.70
+++ cperl-mode.el 29 jun 2005 03:53:37 -0400
@@ -1516,7 +1516,8 @@
(t
'((cperl-load-font-lock-keywords
cperl-load-font-lock-keywords-1
- cperl-load-font-lock-keywords-2)))))
+ cperl-load-font-lock-keywords-2)
+ nil nil ((?_ . "w"))))))
(make-local-variable 'cperl-syntax-state)
(if cperl-use-syntax-table-text-property
(progn
@@ -3840,7 +3841,11 @@
(and (buffer-modified-p)
(not modified)
(set-buffer-modified-p nil))
- (set-syntax-table cperl-mode-syntax-table))
+ ;; I do not understand what this is doing here. It breaks font-locking
+ ;; because it resets the syntax-table from font-lock-syntax-table to
+ ;; cperl-mode-syntax-table.
+ ;; (set-syntax-table cperl-mode-syntax-table)
+ )
(car err-l)))
(defun cperl-backward-to-noncomment (lim)
next prev parent reply other threads:[~2005-06-29 8:00 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-04 7:14 Relation with package authors (CPerl-mode follow-ups) Jérôme Marant
2005-05-05 14:08 ` Stefan Monnier
2005-05-10 20:42 ` Jérôme Marant
2005-05-10 21:28 ` Stefan Monnier
2005-05-12 8:29 ` Richard Stallman
2005-06-18 12:12 ` CPerl-mode bug [Re: Relation with package authors (CPerl-mode follow-ups)] Jérôme Marant
2005-06-29 8:00 ` Stefan Monnier [this message]
2005-06-29 13:37 ` Jérôme Marant
2005-06-30 4:34 ` Ilya Zakharevich
2005-06-30 5:26 ` Miles Bader
2005-06-30 5:33 ` Ilya Zakharevich
2005-06-30 6:16 ` Miles Bader
2005-06-30 7:04 ` Ilya Zakharevich
2005-06-30 7:17 ` Miles Bader
2005-06-30 18:32 ` Ilya Zakharevich
2005-07-01 1:20 ` Miles Bader
2005-07-01 4:57 ` Stefan Monnier
2005-07-01 5:05 ` Miles Bader
2005-07-01 15:04 ` Stefan Monnier
2005-07-01 23:06 ` Ilya Zakharevich
2005-07-02 1:08 ` Miles Bader
2005-07-03 20:05 ` Ilya Zakharevich
2005-07-03 15:49 ` Richard M. Stallman
2005-07-01 4:03 ` Richard M. Stallman
2005-06-30 21:28 ` Richard M. Stallman
2005-06-30 18:01 ` Stefan Monnier
2005-06-30 18:35 ` Ilya Zakharevich
2005-06-30 19:32 ` Stefan Monnier
2005-05-05 19:46 ` Relation with package authors (CPerl-mode follow-ups) Richard Stallman
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