GNU bug report logs - #19039
24.3; latex-mode paragraph-separate of \pagebreak[0]

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Kevin Ryde <user42_kevin <at> yahoo.com.au>
To: bug-gnu-emacs <at> gnu.org
Subject: 24.3; latex-mode paragraph-separate of \pagebreak[0]
Date: Thu, 13 Nov 2014 22:40:33 +1100

[Message part 1 (text/plain, inline)]

In latex-mode it'd be good if \pagebreak[0] was a paragraph separator,
as for example

Blah blah         \ pagagraph
blah blah.        /
\pagebreak[0]
\begin{align}
...

An unconditional \pagebreak is already a separator, but not when an
optional arg [0] or [3] etc.

Perhaps digits and brackets like below.  Only some of the "space" "skip"
and "page" commands matched take optional args like this, but allowing
for all shouldn't hurt.

2014-11-12  Kevin Ryde  <user42_kevin <at> yahoo.com.au>

	* textmodes/tex-mode.el (latex-mode): In paragraph-separate allow
	optional argument [0] etc for \pagebreak[0]

[tex-mode.el.diff (text/x-diff, attachment)]

[Message part 3 (text/plain, inline)]

In GNU Emacs 24.3.1 (i586-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
 of 2014-10-17 on x86-csail-01, modified by Debian
Windowing system distributor `The X.Org Foundation', version 11.0.11601000
Configured using:
 `configure '--build' 'i586-linux-gnu' '--build' 'i586-linux-gnu'
 '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib'
 '--localstatedir=/var/lib' '--infodir=/usr/share/info'
 '--mandir=/usr/share/man' '--with-pop=yes'
 '--enable-locallisppath=/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24.3/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.3/site-lisp:/usr/share/emacs/site-lisp'
 '--with-crt-dir=/usr/lib/i386-linux-gnu' '--with-x=yes'
 '--with-x-toolkit=lucid' '--with-toolkit-scroll-bars' '--without-gconf'
 '--without-gsettings' 'build_alias=i586-linux-gnu' 'CFLAGS=-g -O2
 -fstack-protector-strong -Wformat -Werror=format-security -Wall'
 'LDFLAGS=-Wl,-z,relro' 'CPPFLAGS=-D_FORTIFY_SOURCE=2''

Important settings:
  value of $LANG: en_AU.utf8
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Message #8 received at 19039 <at> debbugs.gnu.org (full text, mbox):

From: Marcin Borkowski <mbork <at> mbork.pl>
To: Kevin Ryde <user42_kevin <at> yahoo.com.au>
Cc: 19039 <at> debbugs.gnu.org
Subject: Re: bug#19039: 24.3; latex-mode paragraph-separate of \pagebreak[0]
Date: Wed, 09 Mar 2016 07:06:57 +0100

On 2014-11-13, at 22:40, Kevin Ryde <user42_kevin <at> yahoo.com.au> wrote:

> In latex-mode it'd be good if \pagebreak[0] was a paragraph separator,
> as for example
>
> Blah blah         \ pagagraph
> blah blah.        /
> \pagebreak[0]
> \begin{align}
> ...
>
> An unconditional \pagebreak is already a separator, but not when an
> optional arg [0] or [3] etc.
>
> Perhaps digits and brackets like below.  Only some of the "space" "skip"
> and "page" commands matched take optional args like this, but allowing
> for all shouldn't hurt.
>
> 2014-11-12  Kevin Ryde  <user42_kevin <at> yahoo.com.au>
>
> 	* textmodes/tex-mode.el (latex-mode): In paragraph-separate allow
> 	optional argument [0] etc for \pagebreak[0]

This simple patch looks reasonable to me.  Could someone either install
it or tell the OP if he should do something more with it?

Best,

-- 
Marcin

Message #13 received at 19039 <at> debbugs.gnu.org (full text, mbox):

From: Stefan Kangas <stefan <at> marxist.se>
To: Kevin Ryde <user42_kevin <at> yahoo.com.au>
Cc: 19039 <at> debbugs.gnu.org
Subject: Re: bug#19039: 24.3; latex-mode paragraph-separate of \pagebreak[0]
Date: Mon, 30 Sep 2019 03:33:13 +0200

Kevin Ryde <user42_kevin <at> yahoo.com.au> writes:

> In latex-mode it'd be good if \pagebreak[0] was a paragraph separator,
> as for example
>
> Blah blah         \ pagagraph
> blah blah.        /
> \pagebreak[0]
> \begin{align}
> ...
>
> An unconditional \pagebreak is already a separator, but not when an
> optional arg [0] or [3] etc.
>
> Perhaps digits and brackets like below.  Only some of the "space" "skip"
> and "page" commands matched take optional args like this, but allowing
> for all shouldn't hurt.

I think this patch looks reasonable, and it seems to be working from my
testing.  Are there any objections to installing it?

Best regards,
Stefan Kangas

Message #18 received at 19039 <at> debbugs.gnu.org (full text, mbox):

From: Stefan Kangas <stefan <at> marxist.se>
To: Kevin Ryde <user42_kevin <at> yahoo.com.au>
Cc: 19039 <at> debbugs.gnu.org
Subject: Re: bug#19039: 24.3; latex-mode paragraph-separate of \pagebreak[0]
Date: Wed, 30 Oct 2019 22:37:27 +0100

close 19039 27.1
thanks

Stefan Kangas <stefan <at> marxist.se> writes:

> Kevin Ryde <user42_kevin <at> yahoo.com.au> writes:
>
>> In latex-mode it'd be good if \pagebreak[0] was a paragraph separator,
>> as for example
>>
>> Blah blah         \ pagagraph
>> blah blah.        /
>> \pagebreak[0]
>> \begin{align}
>> ...
>>
>> An unconditional \pagebreak is already a separator, but not when an
>> optional arg [0] or [3] etc.
>>
>> Perhaps digits and brackets like below.  Only some of the "space" "skip"
>> and "page" commands matched take optional args like this, but allowing
>> for all shouldn't hurt.
>
> I think this patch looks reasonable, and it seems to be working from my
> testing.  Are there any objections to installing it?

No objections within a couple of weeks.  Now pushed to master as commit
94b8153eaa.

Best regards,
Stefan Kangas

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