GNU bug report logs - #14902
24.3.50; show-paren-mode: Unsatisfactory highlighting behaviour

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Jambunathan K <kjambunathan <at> gmail.com>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#14902: closed (24.3.50; show-paren-mode: Unsatisfactory
 highlighting behaviour)
Date: Fri, 15 Nov 2013 04:11:02 +0000

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Your message dated Tue, 01 Jan 2002 06:13:01 +0530
with message-id <877kr2x5nu.fsf <at> gmail.com>
and subject line Re: bug#14902: 24.3.50; show-paren-mode: Unsatisfactory highlighting behaviour
has caused the debbugs.gnu.org bug report #14902,
regarding 24.3.50; show-paren-mode: Unsatisfactory highlighting behaviour
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


-- 
14902: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=14902
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From: Jambunathan K <kjambunathan <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 24.3.50; show-paren-mode: Unsatisfactory highlighting behaviour
Date: Fri, 19 Jul 2013 02:04:22 +0530

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24.3.50; show-paren-mode: Unsatisfactory highlighting behaviour

Better explained with attached screenshot.  

For the impatient,

0. Right in this mail buffer, M-x show-paren-mode RET
1. Place cursor at the arrow position {}{},  []{}
                                        ^      ^
2. Expected behaviour.  I should see 4 highlights.  
3. Current behaviour.  

   The parentheses pair that is highlighted is the one that is "looking
   back".

   There is no way I can highlight the parentheses pair "looking
   forward".  I consider the bug.

I am attaching the "real world" file that triggerd this bug.  This can
be used for unit testing purposes.

[Chicago.abstract.inproceedings.layout (text/plain, inline)]

\begin{author}
\format[RTFChars,AuthorLastFirstCommas]{\author}. \end{author}
\begin{title}"\format[RTFChars]{\title}." \end{title}{En \\i \format[RTFChars]{\booktitle}}\begin{editor}, editado por \format[RTFChars,AuthorFirstFirstCommas]{\editor}\end{editor}}
\begin{pages}, \pages\end{pages}.
\begin{edition}\format[RTFChars]{\edition}\end{edition}
\begin{volume} Vol. \format[RTFChars]{\volume}.\end{volume}
\begin{number}, bk. \format[RTFChars]{\number}.\end{number} 
\begin{address}\format[RTFChars]{\address}\end{address}{:
\begin{publisher} \format[RTFChars]{\publisher}\end{publisher}, 
\begin{year}\format[RTFChars]{\year}. \end{year}\\par\\par
\begin{abstract}\format[RTFChars]{\abstract}\\par\\par\end{abstract}

[show-paren-mode-unsatisfactory.png (image/png, attachment)]

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In GNU Emacs 24.3.50.15 (i686-pc-linux-gnu, GTK+ Version 2.20.1)
 of 2013-07-16 on debian-6.05
Bzr revision: 113434 eggert <at> cs.ucla.edu-20130716163942-lzo8wm5ipj0rwarp
Windowing system distributor `The X.Org Foundation', version 11.0.10707000
Important settings:
  value of $LANG: en_IN
  locale-coding-system: iso-latin-1-unix
  default enable-multibyte-characters: t

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From: Jambunathan K <kjambunathan <at> gmail.com>
To: 14902-done <at> debbugs.gnu.org
Subject: Re: bug#14902: 24.3.50;
 show-paren-mode: Unsatisfactory highlighting behaviour
Date: Tue, 01 Jan 2002 06:13:01 +0530

As OP closing it.  

I know enough elisp to work around minor issues.  I really don't have to
report minor bugs.

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