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Actually I > don't > > need it. But I guess there were reasons to add it to the regexp. > > So there is no bug here and this report could be closed? > > If you don't need opening-parenthesis-rule, it's fine > to customize 'outline-regexp' and 'outline-level'. > Please take a look at the example I have given in my very first post. There you see that font-lock is handling top-level lisp code incorrectly. This is definitely a bug. I don't agree with you that customizing a variable is the recommended way to fix a bug. But if there's really no other way to handle it, then it should be documented at least. Andreas --000000000000a863fe0626064a8a Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr"><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"g= mail_attr">On Sun, Nov 3, 2024 at 6:58=E2=80=AFPM Juri Linkov <<a href= =3D"mailto:juri@HIDDEN">juri@HIDDEN</a>> wrote:<br></div><blockq= uote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1p= x solid rgb(204,204,204);padding-left:1ex">> I don't know how import= ant this opening-parenthesis-rule is. Actually I don't<br> > need it. But I guess there were reasons to add it to the regexp.<br> <br> So there is no bug here and this report could be closed?<br> <br> If you don't need opening-parenthesis-rule, it's fine<br> to customize 'outline-regexp' and 'outline-level'.<br></blo= ckquote><div><br></div><div style=3D"font-family:arial,sans-serif;font-size= :small" class=3D"gmail_default">Please take a look at the example I have gi= ven in my very first post.</div><div style=3D"font-family:arial,sans-serif;= font-size:small" class=3D"gmail_default">There you see that font-lock is ha= ndling top-level lisp code incorrectly.</div><div style=3D"font-family:aria= l,sans-serif;font-size:small" class=3D"gmail_default">This is definitely a = bug.</div><div style=3D"font-family:arial,sans-serif;font-size:small" class= =3D"gmail_default"><br></div><div style=3D"font-family:arial,sans-serif;fon= t-size:small" class=3D"gmail_default">I don't agree with=C2=A0 you that= customizing a variable is the recommended</div><div style=3D"font-family:a= rial,sans-serif;font-size:small" class=3D"gmail_default">way to fix a bug. = But if there's really no other way to handle it, then it</div><div styl= e=3D"font-family:arial,sans-serif;font-size:small" class=3D"gmail_default">= should be documented at least.<br></div><div style=3D"font-family:arial,san= s-serif;font-size:small" class=3D"gmail_default"><br></div><div style=3D"fo= nt-family:arial,sans-serif;font-size:small" class=3D"gmail_default">Andreas= </div><div style=3D"font-family:arial,sans-serif;font-size:small" class=3D"= gmail_default"><br></div><br></div></div> --000000000000a863fe0626064a8a--
bug-gnu-emacs@HIDDEN:bug#74156; Package emacs.
Full text available.Received: (at 74156) by debbugs.gnu.org; 3 Nov 2024 17:58:42 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sun Nov 03 12:58:42 2024 Received: from localhost ([127.0.0.1]:33722 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1t7es6-0007Vo-7x for submit <at> debbugs.gnu.org; Sun, 03 Nov 2024 12:58:42 -0500 Received: from relay3-d.mail.gandi.net ([217.70.183.195]:47753) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <juri@HIDDEN>) id 1t7es3-0007Vg-Nn for 74156 <at> debbugs.gnu.org; Sun, 03 Nov 2024 12:58:40 -0500 Received: by mail.gandi.net (Postfix) with ESMTPSA id C15CE60002; Sun, 3 Nov 2024 17:58:12 +0000 (UTC) From: Juri Linkov <juri@HIDDEN> To: Andreas Matthias <andreas.matthias@HIDDEN> Subject: Re: bug#74156: 29.4; Incorrect face with outline-minor-mode-highlight in lisp-mode In-Reply-To: <CAHp59H3fwRN6N+btUwKQug3aQnGTskDAZXs87=ZFfTO9gE+D0Q@HIDDEN> (Andreas Matthias's message of "Sun, 3 Nov 2024 00:40:46 +0100") Organization: LINKOV.NET References: <CAHp59H27pEzcF2fuJpREm2u-6vysmUWMR=mP4Q=2m5ZCAXbKJA@HIDDEN> <865xp5o8x1.fsf@HIDDEN> <CAHp59H3fwRN6N+btUwKQug3aQnGTskDAZXs87=ZFfTO9gE+D0Q@HIDDEN> Date: Sun, 03 Nov 2024 19:54:18 +0200 Message-ID: <871pzs5rr9.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/31.0.50 (x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain X-GND-Sasl: juri@HIDDEN X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 74156 Cc: 74156 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.7 (-) > I don't know how important this opening-parenthesis-rule is. Actually I don't > need it. But I guess there were reasons to add it to the regexp. So there is no bug here and this report could be closed? If you don't need opening-parenthesis-rule, it's fine to customize 'outline-regexp' and 'outline-level'.
bug-gnu-emacs@HIDDEN:bug#74156; Package emacs.
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In-Reply-To: <865xp5o8x1.fsf@HIDDEN>
From: Andreas Matthias <andreas.matthias@HIDDEN>
Date: Sun, 3 Nov 2024 00:40:46 +0100
Message-ID: <CAHp59H3fwRN6N+btUwKQug3aQnGTskDAZXs87=ZFfTO9gE+D0Q@HIDDEN>
Subject: Re: bug#74156: 29.4; Incorrect face with outline-minor-mode-highlight
in lisp-mode
To: Juri Linkov <juri@HIDDEN>
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On Sat, Nov 2, 2024 at 6:16=E2=80=AFPM Juri Linkov <juri@HIDDEN> wrote:
>
> > I guess this is due to the definition of outline-regexp in lisp-mode.el=
:
> >
> > ";;;;* [^ \t\n]\\|(\\|\\(^;;;###\\(\\([-[:alnum:]]+?\\)-\\)?\\
> > (autoload\\)\\)"
[...]
> Isn't the face 'outline-8' because 'lisp-outline-level' returns
> the level 1000 for the opening parenthesis in 'lisp-outline-level':
>
> (defun lisp-outline-level ()
> (let ((len (- (match-end 0) (match-beginning 0))))
> (cond ((or (looking-at-p "(")
> (looking-at-p lisp-mode-autoload-regexp))
> 1000)
AFAIU font-lock is using `outline-regexp` which triggers
`outline-font-lock-face()`
and eventually `lisp-outline-level()`.
My naive approach was to modify `outline-regexp`, i.e. remove the
opening parenthesis
in the regexp. Then `outline-font-lock-face()` cannot be triggered by
this regexp any more
and thus won't override the faces of normal lisp code.
The issue with this approach is: All commands that show, hide, or move to
outline headings use `outline-regexp` as well. Thus these commands won't
find headings starting with an opening parenthesis.
I don't know how important this opening-parenthesis-rule is. Actually I don=
't
need it. But I guess there were reasons to add it to the regexp.
Andreas
bug-gnu-emacs@HIDDEN:bug#74156; Package emacs.
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From: Juri Linkov <juri@HIDDEN>
To: Andreas Matthias <andreas.matthias@HIDDEN>
Subject: Re: bug#74156: 29.4; Incorrect face with
outline-minor-mode-highlight in lisp-mode
In-Reply-To: <CAHp59H27pEzcF2fuJpREm2u-6vysmUWMR=mP4Q=2m5ZCAXbKJA@HIDDEN>
(Andreas Matthias's message of "Fri, 1 Nov 2024 14:11:54 +0100")
Organization: LINKOV.NET
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Date: Sat, 02 Nov 2024 19:14:02 +0200
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> Take this example Elisp file:
>
> ;;; xxx -- OK: face is outline-1
> ;;;; xxx -- OK: face is outline-2
> (defun test ()) ; WRONG: face is outline-8
>
> ;; Local Variables:
> ;; outline-minor-mode-highlight: override
> ;; eval: (outline-minor-mode 1)
> ;; End:
>
> After loading this file into Emacs you will see that the function
> definition
> is displayed incorrectly in face outline-8.
>
> I guess this is due to the definition of outline-regexp in lisp-mode.el:
>
> ";;;;* [^ \t\n]\\|(\\|\\(^;;;###\\(\\([-[:alnum:]]+?\\)-\\)?\\
> (autoload\\)\\)"
>
> Notice the opening parenthesis in the regular expression that causes
> the function definition to be recognized as an outline heading.
>
> I removed the opening parenthesis and now the face of the function
> definition
> is correct. This is fine for me. But note that you loose the ability to
> move
> to top-level expressions, like this function definition, with
> (outline-next-visible-heading) and (outline-previous-visible-heading).
Isn't the face 'outline-8' because 'lisp-outline-level' returns
the level 1000 for the opening parenthesis in 'lisp-outline-level':
(defun lisp-outline-level ()
(let ((len (- (match-end 0) (match-beginning 0))))
(cond ((or (looking-at-p "(")
(looking-at-p lisp-mode-autoload-regexp))
1000)
The level 1000 corresponds to outline-8:
Level 1 - outline-1
Level 2 - outline-2
Level 3 - outline-3
Level 4 - outline-4
Level 5 - outline-5
Level 6 - outline-6
Level 7 - outline-7
Level 8 - outline-8
Level 9 - outline-1
Level 10 - outline-2
Level 11 - outline-3
...
Level 998 - outline-6
Level 999 - outline-7
Level 1000 - outline-8
bug-gnu-emacs@HIDDEN:bug#74156; Package emacs.
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Incorrect face with outline-minor-mode-highlight in lisp-mode To: bug-gnu-emacs@HIDDEN Content-Type: multipart/alternative; boundary="0000000000007fc89f0625d9ae60" Received-SPF: pass client-ip=2607:f8b0:4864:20::835; envelope-from=andreas.matthias@HIDDEN; helo=mail-qt1-x835.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -1.3 (-) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -2.3 (--) --0000000000007fc89f0625d9ae60 Content-Type: text/plain; charset="UTF-8" Take this example Elisp file: ;;; xxx -- OK: face is outline-1 ;;;; xxx -- OK: face is outline-2 (defun test ()) ; WRONG: face is outline-8 ;; Local Variables: ;; outline-minor-mode-highlight: override ;; eval: (outline-minor-mode 1) ;; End: After loading this file into Emacs you will see that the function definition is displayed incorrectly in face outline-8. I guess this is due to the definition of outline-regexp in lisp-mode.el: ";;;;* [^ \t\n]\\|(\\|\\(^;;;###\\(\\([-[:alnum:]]+?\\)-\\)?\\(autoload\\)\\)" Notice the opening parenthesis in the regular expression that causes the function definition to be recognized as an outline heading. I removed the opening parenthesis and now the face of the function definition is correct. This is fine for me. But note that you loose the ability to move to top-level expressions, like this function definition, with (outline-next-visible-heading) and (outline-previous-visible-heading). Andreas --0000000000007fc89f0625d9ae60 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr"><div class=3D"gmail_default" style=3D"font-family:arial,sa= ns-serif;font-size:small">Take this example Elisp file:<br><br><br>;;; xxx = -- OK: face is outline-1<br>;;;; xxx -- OK: face is outline-2<br>(defun tes= t ()) ; WRONG: face is outline-8<br><br>;; Local Variables:<br>;; outline-m= inor-mode-highlight: override<br>;; eval: (outline-minor-mode 1)<br>;; End:= <br><br><br>After loading this file into Emacs you will see that the functi= on definition<br>is displayed incorrectly in face outline-8.<br><br>I guess= this is due to the definition of outline-regexp in lisp-mode.el:<br><br>&q= uot;;;;;* [^ \t\n]\\|(\\|\\(^;;;###\\(\\([-[:alnum:]]+?\\)-\\)?\\(autoload\= \)\\)"<br><br>Notice the opening parenthesis in the regular expression= that causes<br>the function definition to be recognized as an outline head= ing.<br><br>I removed the opening parenthesis and now the face of the funct= ion definition<br>is correct. This is fine for me. But note that you loose = the ability to move<br>to top-level expressions, like this function definit= ion, with<br>(outline-next-visible-heading) and (outline-previous-visible-h= eading).<br><br><br>Andreas<br></div></div> --0000000000007fc89f0625d9ae60--
Andreas Matthias <andreas.matthias@HIDDEN>:bug-gnu-emacs@HIDDEN.
Full text available.bug-gnu-emacs@HIDDEN:bug#74156; Package emacs.
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