* bug#42355: 28.0.50; [patch] cperl-mode: M-x cperl-etags fails
@ 2020-07-14 15:21 Harald Jörg
2020-08-05 13:56 ` Lars Ingebrigtsen
0 siblings, 1 reply; 2+ messages in thread
From: Harald Jörg @ 2020-07-14 15:21 UTC (permalink / raw)
To: 42355
[-- Attachment #1: Type: text/plain, Size: 4764 bytes --]
How to reproduce:
1) Open a file with arbitrary Perl code, for example like that:
----
package Tag::It;
sub bark {
say 'woof!';
}
----
2) M-x cperl-mode
3) M-x cperl-etags
This fails with (wrong-type-argument stringp cperl-sub-regexp).
The error came with incorporating Jonathan Rockway's work.
A patch is attached.
Note 1: As a workaround one could of course use cperl-write-tags
(which is available from the menu), but this is also
broken, albeit in a different way, and only in master.
Note 2: No need to remind me of copyright paperwork: I've sent
the form to assign@gnu.org on July 02, and pinged them
again on July 13.
In GNU Emacs 28.0.50 (build 1, x86_64-pc-linux-gnu, X toolkit, Xaw
scroll bars)
of 2020-07-07 built on hajtower
Repository revision: 6b80ff3c465f87a31ccaaf41b2b521075f43632d
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12004000
System Description: Debian GNU/Linux 10 (buster)
Recent messages:
Source file ‘/home/haj/devel/emacs/emacs/lisp/gnus/message.el’ newer
than byte-compiled file; using older file
Source file ‘/home/haj/devel/emacs/emacs/lisp/gnus/gmm-utils.el’ newer
than byte-compiled file; using older file
Source file ‘/home/haj/devel/emacs/emacs/lisp/gnus/mml.el’ newer than
byte-compiled file; using older file
Source file ‘/home/haj/devel/emacs/emacs/lisp/gnus/mm-decode.el’ newer
than byte-compiled file; using older file
Source file ‘/home/haj/devel/emacs/emacs/lisp/gnus/gnus-util.el’ newer
than byte-compiled file; using older file
Source file ‘/home/haj/devel/emacs/emacs/lisp/mail/rmail.el’ newer than
byte-compiled file; using older file
Source file ‘/home/haj/devel/emacs/emacs/lisp/epa.el’ newer than
byte-compiled file; using older file
Source file ‘/home/haj/devel/emacs/emacs/lisp/password-cache.el’ newer
than byte-compiled file; using older file
Source file ‘/home/haj/devel/emacs/emacs/lisp/dired.el’ newer than
byte-compiled file; using older file
Source file ‘/home/haj/devel/emacs/emacs/lisp/net/puny.el’ newer than
byte-compiled file; using older file
Configured features:
XPM JPEG TIFF GIF PNG SOUND NOTIFY INOTIFY GNUTLS LIBXML2 ZLIB
TOOLKIT_SCROLL_BARS LUCID X11 XDBE XIM MODULES THREADS PDUMPER GMP
Important settings:
value of $LANG: en_US.UTF-8
locale-coding-system: utf-8-unix
Major mode: Info
Minor modes in effect:
tooltip-mode: t
global-eldoc-mode: t
electric-indent-mode: t
mouse-wheel-mode: t
tool-bar-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
blink-cursor-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
buffer-read-only: t
line-number-mode: t
transient-mark-mode: t
Load-path shadows:
None found.
Features:
(shadow sort mail-extr emacsbug message rmc puny dired dired-loaddefs
rfc822 mml mml-sec password-cache epa epg epg-config gnus-util rmail
rmail-loaddefs text-property-search mm-decode mm-bodies mm-encode
mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047
rfc2045 ietf-drums mm-util mail-prsvr mail-utils apropos mule-util
misearch multi-isearch bug-reference cl-extra seq cl-print cus-edit
wid-edit cus-start cus-load thingatpt help-fns radix-tree help-mode
perl-mode time-date subr-x vc-git diff-mode easy-mmode cperl-mode
derived info man ansi-color etags fileloop generator xref cl-seq project
eieio byte-opt bytecomp byte-compile cconv eieio-core cl-macs gv
eieio-loaddefs ring easymenu imenu cl-loaddefs cl-lib tooltip eldoc
electric uniquify ediff-hook vc-hooks lisp-float-type mwheel term/x-win
x-win term/common-win x-dnd tool-bar dnd fontset image regexp-opt fringe
tabulated-list replace newcomment text-mode elisp-mode lisp-mode
prog-mode register page tab-bar menu-bar rfn-eshadow isearch timer
select scroll-bar mouse jit-lock font-lock syntax facemenu font-core
term/tty-colors frame minibuffer cl-generic cham georgian utf-8-lang
misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms
cp51932 hebrew greek romanian slovak czech european ethiopic indian
cyrillic chinese composite charscript charprop case-table epa-hook
jka-cmpr-hook help simple abbrev obarray cl-preloaded nadvice loaddefs
button faces cus-face macroexp files text-properties overlay sha1 md5
base64 format env code-pages mule custom widget hashtable-print-readable
backquote threads inotify dynamic-setting x-toolkit x multi-tty
make-network-process emacs)
Memory information:
((conses 16 132059 6725)
(symbols 48 10621 1)
(strings 32 36250 1911)
(string-bytes 1 1024176)
(vectors 16 16428)
(vector-slots 8 286664 13086)
(floats 8 51 23)
(intervals 56 1436 0)
(buffers 992 20))
[-- Attachment #2: 0001-cperl-mode-Fix-bad-parameter-construction-in-cperl-e.patch --]
[-- Type: text/x-patch, Size: 1285 bytes --]
From 10fe589fb8d8354474c94d2e292315000e69c383 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Harald=20J=C3=B6rg?= <haj@posteo.de>
Date: Tue, 14 Jul 2020 15:42:02 +0200
Subject: [PATCH 1/2] cperl-mode: Fix bad parameter construction in
cperl-etags.
---
lisp/progmodes/cperl-mode.el | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/lisp/progmodes/cperl-mode.el b/lisp/progmodes/cperl-mode.el
index cdbb59a5ad..f412a571a9 100644
--- a/lisp/progmodes/cperl-mode.el
+++ b/lisp/progmodes/cperl-mode.el
@@ -6499,9 +6499,10 @@ cperl-etags
in subdirectories too."
(interactive)
(let ((cmd "etags")
- (args '("-l" "none" "-r"
+ (args `("-l" "none" "-r"
;; 1=fullname 2=package? 3=name 4=proto? 5=attrs? (VERY APPROX!)
- "/\\<" cperl-sub-regexp "[ \\t]+\\(\\([a-zA-Z0-9:_]*::\\)?\\([a-zA-Z0-9_]+\\)\\)[ \\t]*\\(([^()]*)[ \t]*\\)?\\([ \t]*:[^#{;]*\\)?\\([{#]\\|$\\)/\\3/"
+ ,(concat
+ "/\\<" cperl-sub-regexp "[ \\t]+\\(\\([a-zA-Z0-9:_]*::\\)?\\([a-zA-Z0-9_]+\\)\\)[ \\t]*\\(([^()]*)[ \t]*\\)?\\([ \t]*:[^#{;]*\\)?\\([{#]\\|$\\)/\\3/")
"-r"
"/\\<package[ \\t]+\\(\\([a-zA-Z0-9:_]*::\\)?\\([a-zA-Z0-9_]+\\)\\)[ \\t]*\\([#;]\\|$\\)/\\1/"
"-r"
--
2.20.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* bug#42355: 28.0.50; [patch] cperl-mode: M-x cperl-etags fails
2020-07-14 15:21 bug#42355: 28.0.50; [patch] cperl-mode: M-x cperl-etags fails Harald Jörg
@ 2020-08-05 13:56 ` Lars Ingebrigtsen
0 siblings, 0 replies; 2+ messages in thread
From: Lars Ingebrigtsen @ 2020-08-05 13:56 UTC (permalink / raw)
To: Harald Jörg; +Cc: 42355
Harald Jörg <haj@posteo.de> writes:
> How to reproduce:
>
> 1) Open a file with arbitrary Perl code, for example like that:
> ----
> package Tag::It;
>
> sub bark {
> say 'woof!';
> }
> ----
> 2) M-x cperl-mode
> 3) M-x cperl-etags
>
> This fails with (wrong-type-argument stringp cperl-sub-regexp).
> The error came with incorporating Jonathan Rockway's work.
>
> A patch is attached.
Thanks; applied.
For future patches, it would be nice if there were ChangeLog-style
entries to go with the patches -- C-x 4 a will put you in a buffer where
you can edit those.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
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2020-07-14 15:21 bug#42355: 28.0.50; [patch] cperl-mode: M-x cperl-etags fails Harald Jörg
2020-08-05 13:56 ` Lars Ingebrigtsen
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