[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: (perl-mode) perl-mode misparses /(xx$)/
|
From: |
Stefan Monnier |
|
Subject: |
Re: (perl-mode) perl-mode misparses /(xx$)/ |
|
Date: |
Sun, 20 Mar 2005 13:10:14 -0500 |
|
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) |
> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=155870
Regarding this bug: in what way does the bug manifests itself?
It seems indentation is unaffected (indentation is not done anyway
in such regexps).
Stefan
>> From blarson@blars.org Thu Aug 08 00:09:54 2002
> Received: (at submit) by bugs.debian.org; 8 Aug 2002 05:09:55 +0000
> Return-path: <blarson@blars.org>
> Received: from bleep.blars.org (monkey.nat.blars.org) [64.81.35.60]
> by master.debian.org with esmtp (Exim 3.12 1 (Debian))
> id 17cfYY-0002yh-00; Thu, 08 Aug 2002 00:09:54 -0500
> Received: from monkey.nat.blars.org (monkey.nat.blars.org [172.16.1.13])
> by monkey.nat.blars.org (8.12.3/8.12.3/Debian-10) with ESMTP id
> g7859kQ1004131;
> Wed, 7 Aug 2002 22:09:46 -0700
> Received: (from blarson@localhost)
> by monkey.nat.blars.org (8.12.3/8.12.3/Debian-10) id g7859kNh004129;
> Wed, 7 Aug 2002 22:09:46 -0700
> Message-Id: <200208080509.g7859kNh004129@monkey.nat.blars.org>
> From: Blars Blarson <blarson@blars.org>
> To: Debian Bug Tracking System <submit@bugs.debian.org>
> Subject: emacs20: perl-mode misparses /(xx$)/
> X-Mailer: reportbug 1.50
> Date: Wed, 07 Aug 2002 22:09:46 -0700
> Delivered-To: submit@bugs.debian.org
> Package: emacs20
> Version: 20.7-13.1
> Severity: normal
> In regular expressions in perl, $) is parsed as "end of string"
> "close paren" not as "effective GID". Perl mode in emacs seems to parse
> it as the latter incorrectly. This is related to, but not identical with,
> bug 115898 (misparsing $} )
> Real-life code segment that triggers this bug:
> if ( ! /^(?:access\ to|
> by\ (?:submitting|this\ policy)|
> get\ your|
> handle,\ shown|
> information\ and\ whois\.nic\.mil|
> the\ (?:arin|data\ in|domain\ council)|
> to\ (?:optimize\ query|single)|
> this\ (?:policy|query)|
> network\ information\:|
> please\ use\ the|
> policy\ |
> register\ your|
> whois\ HELP\@whois\.corenic\.net|
> \%\ (?:How\ to\ use\ the|
> The\ objects\ are\ in|
> This\ is\ the\ RIPE|
> Please\ visit\ http|
> Rights\ restricted\ by|
> See\ http:\/\/www\.ripe\.net|
> Upgrade\ to\ Whois|
> Whois\ data\ copyright)|
> \%ok$)/xi ) {
> s/\r//g;
> $answer .= $_ . "\n";
> }
> -- System Information
> Debian Release: 3.0
> Architecture: i386
> Kernel: Linux monkey 2.4.18-686 #1 Sun Apr 14 11:32:47 EST 2002 i686
> Locale: LANG=C, LC_CTYPE=C
> Versions of packages emacs20 depends on:
> ii dpkg 1.9.21 Package maintenance system for
> Deb
> ii emacsen-common 1.4.15 Common facilities for all
> emacsen.
> ii libc6 2.2.5-10 GNU C Library: Shared libraries
> an
> ii liblockfile1 1.03 NFS-safe locking library,
> includes
> ii libncurses5 5.2.20020112a-7 Shared libraries for terminal
> hand
> ii libxaw7 4.1.0-16 X Athena widget set library
> ii xlibs 4.1.0-16 X Window System client libraries
>> From frank@lichtenheld.de Wed Jan 14 10:23:08 2004
> Received: (at 155870-done) by bugs.debian.org; 14 Jan 2004 16:23:08 +0000
> Return-path: <frank@lichtenheld.de>
> Received: from sorgfalt.net (mail.sorgfalt.net) [217.160.169.191]
> by master.debian.org with esmtp (Exim 3.35 1 (Debian))
> id 1AgnnP-0007cE-00; Wed, 14 Jan 2004 10:23:07 -0600
> Received: from pd9530b7e.dip.t-dialin.net ([217.83.11.126]
> helo=djpig.djpig.de)
> by mail.sorgfalt.net with asmtp
> (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.35 (Sorgfalt))
> id 1AgnnP-0005WP-00; Wed, 14 Jan 2004 17:23:07 +0100
> Received: from djpig by djpig.djpig.de with local (Exim 3.35 #1 (Debian))
> id 1Agnn6-0006cw-00; Wed, 14 Jan 2004 17:22:48 +0100
> Date: Wed, 14 Jan 2004 17:22:43 +0100
> To: 65552-done@bugs.debian.org, 75209-done@bugs.debian.org,
> 84138-done@bugs.debian.org, 116664-done@bugs.debian.org,
> 116811-done@bugs.debian.org, 125939-done@bugs.debian.org,
> 155870-done@bugs.debian.org, 163762-done@bugs.debian.org
> Subject: Checking old emacs20 bugs
> Message-ID: <20040114162240.GK19911@djpig.de>
> Mime-Version: 1.0
> Content-Type: text/plain; charset=us-ascii
> Content-Disposition: inline
> User-Agent: Mutt/1.3.28i
> From: Frank Lichtenheld <frank@lichtenheld.de>
> Delivered-To: 155870-done@bugs.debian.org
> X-Spam-Checker-Version: SpamAssassin 2.60-bugs.debian.org_2004_01_13
> (1.212-2003-09-23-exp) on master.debian.org
> X-Spam-Status: No, hits=0.0 required=4.0 tests=none autolearn=no
> version=2.60-bugs.debian.org_2004_01_13
> X-Spam-Level:
> reassign 81464 emacs21
> reassign 82687 emacs21
> reassign 90154 emacs21
> reassign 112094 emacs21
> reassign 122822 emacs21
> thanks
> I checked a few emacs20 bugs if they apply to emacs21, too, since
> emacs20 was removed from Debian unstable. I close now ll bugs I couldn't
> reproduce with emacs21 from unstable and reassign the others.
> Gruesse,
> --
> Frank Lichtenheld <frank@lichtenheld.de>
> www: http://www.djpig.de/
>> From blarson@blars.org Wed Jan 14 15:02:39 2004
> Received: (at 155870) by bugs.debian.org; 14 Jan 2004 21:02:39 +0000
> Return-path: <blarson@blars.org>
> Received: from bleep.blars.org (renig.nat.blars.org) [64.81.35.60]
> by master.debian.org with esmtp (Exim 3.35 1 (Debian))
> id 1Ags9u-0005yf-00; Wed, 14 Jan 2004 15:02:38 -0600
> Received: from renig.nat.blars.org (plergb.nat.blars.org [172.16.1.1])
> by renig.nat.blars.org (8.12.3/8.12.3/Debian-6.6) with ESMTP id
> i0EL2bkO011218;
> Wed, 14 Jan 2004 13:02:37 -0800
> Received: (from blarson@localhost)
> by renig.nat.blars.org (8.12.3/8.12.3/Debian-6.6) id i0EL2bAJ011216;
> Wed, 14 Jan 2004 13:02:37 -0800
> Date: Wed, 14 Jan 2004 13:02:37 -0800
> From: Blars Blarson <blarson@blars.org>
> To: 155870@bugs.debian.org
> Cc: control@bugs.debian.org
> Subject: 155870 also present in emacs21
> Message-ID: <20040114210237.GA9983@blars.org>
> Mime-Version: 1.0
> Content-Type: text/plain; charset=us-ascii
> Content-Disposition: inline
> User-Agent: Mutt/1.3.28i
> Delivered-To: 155870@bugs.debian.org
> X-Spam-Checker-Version: SpamAssassin 2.60-bugs.debian.org_2004_01_13
> (1.212-2003-09-23-exp) on master.debian.org
> X-Spam-Status: No, hits=1.0 required=4.0 tests=SPAMBUGNUMSUBJ autolearn=no
> version=2.60-bugs.debian.org_2004_01_13
> X-Spam-Level: *
> reopen 155870
> reassign 155870 emacs21
> thanks
> This bug still exists in emacs21 on sarge. You can reproduce it by
> typing the line (when in perl mode)
> if (/(xx$)/) {
> and noting the inner paren is matched rather than the outer when the
> second close paren is typed.
> This is extremly irritating when emacs gets confused about how
> something should be indented and repeadtedly undoes my correct
> indentation.
> --
> Blars Blarson blarson@blars.org
> http://www.blars.org/blars.html
> With Microsoft, failure is not an option. It is a standard feature.
>> From blarson@blars.org Wed Jan 14 15:02:39 2004
> Received: (at control) by bugs.debian.org; 14 Jan 2004 21:02:39 +0000
> Return-path: <blarson@blars.org>
> Received: from bleep.blars.org (renig.nat.blars.org) [64.81.35.60]
> by master.debian.org with esmtp (Exim 3.35 1 (Debian))
> id 1Ags9u-0005yf-00; Wed, 14 Jan 2004 15:02:38 -0600
> Received: from renig.nat.blars.org (plergb.nat.blars.org [172.16.1.1])
> by renig.nat.blars.org (8.12.3/8.12.3/Debian-6.6) with ESMTP id
> i0EL2bkO011218;
> Wed, 14 Jan 2004 13:02:37 -0800
> Received: (from blarson@localhost)
> by renig.nat.blars.org (8.12.3/8.12.3/Debian-6.6) id i0EL2bAJ011216;
> Wed, 14 Jan 2004 13:02:37 -0800
> Date: Wed, 14 Jan 2004 13:02:37 -0800
> From: Blars Blarson <blarson@blars.org>
> To: 155870@bugs.debian.org
> Cc: control@bugs.debian.org
> Subject: 155870 also present in emacs21
> Message-ID: <20040114210237.GA9983@blars.org>
> Mime-Version: 1.0
> Content-Type: text/plain; charset=us-ascii
> Content-Disposition: inline
> User-Agent: Mutt/1.3.28i
> Delivered-To: control@bugs.debian.org
> X-Spam-Checker-Version: SpamAssassin 2.60-bugs.debian.org_2004_01_13
> (1.212-2003-09-23-exp) on master.debian.org
> X-Spam-Status: No, hits=1.0 required=4.0 tests=SPAMBUGNUMSUBJ autolearn=no
> version=2.60-bugs.debian.org_2004_01_13
> X-Spam-Level: *
> reopen 155870
> reassign 155870 emacs21
> thanks
> This bug still exists in emacs21 on sarge. You can reproduce it by
> typing the line (when in perl mode)
> if (/(xx$)/) {
> and noting the inner paren is matched rather than the outer when the
> second close paren is typed.
> This is extremly irritating when emacs gets confused about how
> something should be indented and repeadtedly undoes my correct
> indentation.
> --
> Blars Blarson blarson@blars.org
> http://www.blars.org/blars.html
> With Microsoft, failure is not an option. It is a standard feature.
>> From blarson@blars.org Wed Jan 14 15:02:39 2004
> Received: (at control) by bugs.debian.org; 14 Jan 2004 21:02:39 +0000
> Return-path: <blarson@blars.org>
> Received: from bleep.blars.org (renig.nat.blars.org) [64.81.35.60]
> by master.debian.org with esmtp (Exim 3.35 1 (Debian))
> id 1Ags9u-0005yf-00; Wed, 14 Jan 2004 15:02:38 -0600
> Received: from renig.nat.blars.org (plergb.nat.blars.org [172.16.1.1])
> by renig.nat.blars.org (8.12.3/8.12.3/Debian-6.6) with ESMTP id
> i0EL2bkO011218;
> Wed, 14 Jan 2004 13:02:37 -0800
> Received: (from blarson@localhost)
> by renig.nat.blars.org (8.12.3/8.12.3/Debian-6.6) id i0EL2bAJ011216;
> Wed, 14 Jan 2004 13:02:37 -0800
> Date: Wed, 14 Jan 2004 13:02:37 -0800
> From: Blars Blarson <blarson@blars.org>
> To: 155870@bugs.debian.org
> Cc: control@bugs.debian.org
> Subject: 155870 also present in emacs21
> Message-ID: <20040114210237.GA9983@blars.org>
> Mime-Version: 1.0
> Content-Type: text/plain; charset=us-ascii
> Content-Disposition: inline
> User-Agent: Mutt/1.3.28i
> Delivered-To: control@bugs.debian.org
> X-Spam-Checker-Version: SpamAssassin 2.60-bugs.debian.org_2004_01_13
> (1.212-2003-09-23-exp) on master.debian.org
> X-Spam-Status: No, hits=1.0 required=4.0 tests=SPAMBUGNUMSUBJ autolearn=no
> version=2.60-bugs.debian.org_2004_01_13
> X-Spam-Level: *
> reopen 155870
> reassign 155870 emacs21
> thanks
> This bug still exists in emacs21 on sarge. You can reproduce it by
> typing the line (when in perl mode)
> if (/(xx$)/) {
> and noting the inner paren is matched rather than the outer when the
> second close paren is typed.
> This is extremly irritating when emacs gets confused about how
> something should be indented and repeadtedly undoes my correct
> indentation.
> --
> Blars Blarson blarson@blars.org
> http://www.blars.org/blars.html
> With Microsoft, failure is not an option. It is a standard feature.
> ----------
> --
> J?r?me Marant