GNU bug report logs - #56003
Bash functions not showing in speedbar

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Matthew Persico <mpersico5 <at> bloomberg.net>
Subject: bug#21477: closed (Re: bug#56003: Bash functions not showing in
 speedbar)
Date: Sat, 30 Nov 2024 14:03:02 +0000

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Your bug report

#56003: 24.4; Imenu - improper parse of shell function names

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 21477 <at> debbugs.gnu.org.

-- 
56003: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=56003
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Visuwesh <visuweshm <at> gmail.com>
Cc: 56003-done <at> debbugs.gnu.org, carlmarcos <at> tutanota.com
Subject: Re: bug#56003: Bash functions not showing in speedbar
Date: Sat, 30 Nov 2024 16:02:05 +0200

> From: Visuwesh <visuweshm <at> gmail.com>
> Date: Thu, 16 Jun 2022 08:41:12 +0530
> Cc: carlmarcos <at> tutanota.com, 56003 <at> debbugs.gnu.org
> 
> [வியாழன் ஜூன் 16, 2022 02:12] carlmarcos--- via "Bug reports for GNU Emacs, the Swiss army knife of text editors" wrote:
> 
> > Have been working on some functionalities implemented in bash.  But looking at the speedbar, only some function
> > names are being listed.  Tried to see whether a bug-report has been previously submitted, but could not find any. 
> > Have found the search feature for the archives quite challenging to use.
> >
> > Carl
> 
> You need to add a relevant bash entry to `sh-imenu-generic-expression'.
> I would propose a patch but the bash manual is vague about the allowed
> characters, and I never use bash so I'm not interested in digging
> further.  Maybe the newly added mksh entry could be a good example,
> 
>     (mksh
>      . ((nil
>          ;; function FOO
>          ;; function FOO()
>          ,(rx bol (* (syntax whitespace)) "function" (+ (syntax whitespace))
>               (group (1+ (not (any "\0\t\n \"$&'();<=>\\`|#*?[]/"))))
>               (* (syntax whitespace)) (? "()"))
>          1)
>         (nil
>          ;; FOO()
>          ,(rx bol (* (syntax whitespace))
>               (group (1+ (not (any "\0\t\n \"$&'();<=>\\`|#*?[]/"))))
>               (* (syntax whitespace)) "()")
>          1)))
> 
> HTH.

This bug was recently solved on the master branch, see commit
2ea091955036.

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From: "Matthew Persico (BLOOMBERG/ 731 LEX)" <mpersico5 <at> bloomberg.net>
To: bug-gnu-emacs <at> gnu.org
Subject: 24.4; Imenu - improper parse of shell function names
Date: Mon, 14 Sep 2015 14:14:06 -0000

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--text follows this line--

1) Create a file with this text:
# -*- sh -*-
this_is_parsed ()
{
echo 1
}

function this_is_also_parsed
{
echo 1
}

this-is-not-parsed ()
{
echo 1
}

function this-is-also-not-parsed
{
echo 1
}

2) Load it into emacs that has imenu.

3) Look for functions in the imenu list. Only the ones with '_' show up. The ones with '-' do not.

In GNU Emacs 24.4.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.8.9)
of 2015-09-01 on nylnxbldo2
Windowing system distributor `Hummingbird - Open Text', version 11.0.13830
System Description:     Red Hat Enterprise Linux Server release 5.8 (Tikanga)

Configured using:
`configure --prefix=/opt/bb --libdir=/opt/bb/lib64
-x-includes=/opt/bb/include -x-libraries=/opt/bb/lib64
--without-selinux --with-png=no --with-gif=no --without-gsettings
CFLAGS=-m64 CPPFLAGS=-I/opt/bb/include 'LDFLAGS=-m64 -L/opt/bb/lib64
-Wl,--enable-new-dtags,-R/opt/bb/lib64''

Important settings:
value of $LANG: C
locale-coding-system: nil

Major mode: Shell-script

Minor modes in effect:
sh-electric-here-document-mode: t
flyspell-mode: t
exordium-require-final-newline-mode: t
exordium-show-trailing-whitespace-mode: t
global-git-gutter-mode: t
diff-auto-refine-mode: t
global-git-commit-mode: t
shell-dirtrack-mode: t
projectile-global-mode: t
projectile-mode: t
global-auto-complete-mode: t
auto-complete-mode: t
recentf-mode: t
delete-selection-mode: t
show-paren-mode: t
global-linum-mode: t
linum-mode: t
tooltip-mode: t
electric-indent-mode: t
mouse-wheel-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
column-number-mode: t
line-number-mode: t
transient-mark-mode: t

Recent input:
_ <return> <C-home> <C-home> C-s g i t - g o - f <backspace> 
_ <backspace> <backspace> _ f <backspace> C-s C-s C-g 
C-g C-g C-g C-g C-s M O P C-s C-s <C-home> <C-home> 
<C-home> <escape> C-t g o t C-_ C-_ <escape> C-r g 
i t - g o f i l e <return> <up> <left> <right> <right> 
<right> <right> <right> <backspace> _ <down> <up> <right> 
<right> _ <return> SPC SPC SPC SPC SPC SPC SPC SPC 
<C-home> <C-home> <escape> C-r g i t - g o _ f i l 
e <return> <up> <left> <down> <right> <down> <down> 
<down> <right> <right> <right> <right> <backspace> 
+ _ <backspace> <backspace> _ <return> ! <up> <up> 
<up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up> 
<up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up> 
<up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up> 
<up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up> 
<up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up> 
<up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up> 
<up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up> 
<up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up> 
<down> <down> <down> <down> <down> <up> <down> C-x 
C-z C-x C-s <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <down-mouse-1> <mouse-1> <down-mouse-5> 
<mouse-5> <double-down-mouse-5> <double-mouse-5> <triple-down-mouse-5> 
<triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> 
<down-mouse-5> <mouse-5> <double-down-mouse-5> <double-mouse-5> 
<triple-down-mouse-5> <triple-mouse-5> <down-mouse-1> 
<mouse-1> <down-mouse-3> <mouse-3> <down-mouse-3> <mouse-3> 
<down-mouse-1> <mouse-1> <help-echo> <escape> x e m 
a c s - r e p o t <backspace> r t - b u g <return> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> r e 
p <tab> o <tab> r <tab> <return>

Recent messages:
call-interactively: End of buffer
user-error: End of defaults; no next item [2 times]
Mark set
Replaced 8 occurrences
Auto-saving...done
Saving file /home/mpersico5/personal/bin/gitfuncs...
Wrote /home/mpersico5/personal/bin/gitfuncs
Quit [2 times]
delete-backward-char: Text is read-only [3 times]
Making completion list... [2 times]

Load-path shadows:
None found.

Features:
(shadow sort mail-extr emacsbug sendmail misearch multi-isearch
sh-script smie executable flymake disp-table flyspell ispell
tomorrow-night-bright-theme init-powerline powerline
powerline-separators color powerline-themes init-elisp page-break-lines
init-ruby init-python init-javascript js2-imenu-extras
js2-mode-expansions js2-mode js2-old-indent js-mode-expansions js json
imenu init-rtags-helm init-rtags auto-complete-c-headers rtags-ac rtags
repeat init-yasnippet yasnippet init-bde-style init-cpp cpp init-xml
init-org ob-dot ob-C cc-mode-expansions cc-mode cc-fonts cc-guess
cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs ob-python
ob-sh ob-ruby ob-perl ox-gfm ox-odt rng-loc rng-uri rng-parse rng-match
rng-dt rng-util rng-pttrn nxml-parse nxml-ns nxml-enc xmltok nxml-util
ox-beamer ox-md ox-latex ox-icalendar ox-html ox-ascii ox-publish ox
org-element org-bullets init-markdown markdown-mode init-shell
init-prog-mode init-git diminish git-gutter-fringe fringe-helper
git-gutter magit-blame magit-stash magit-bisect magit-remote
magit-commit magit-sequence magit magit-log magit-apply magit-wip
magit-diff smerge-mode diff-mode magit-core magit-process magit-popup
magit-mode help-mode magit-git crm magit-section magit-utils git-commit
log-edit message rfc822 mml mml-sec mm-decode mm-bodies mm-encode
mail-parse rfc2231 rfc2047 rfc2045 ietf-drums mailabbrev mail-utils
gmm-utils mailheader pcvs-util add-log with-editor tramp-sh server
init-dired find-dired wdired init-flb-mode init-helm-projectile
project-explorer helm-mode filenotify es-windows face-remap es-lib
es-lib-total-line es-lib-lexical es-lib-buffer-local-set-key
es-lib-text-navigate es-lib-core-functions es-lib-core-macros helm-swoop
helm-projectile helm-files rx image-dired tramp tramp-compat
tramp-loaddefs trampver shell dired-x dired-aux ffap helm-tags
helm-bookmark helm-adaptive helm-info bookmark pp helm-external helm-net
browse-url xml url url-proxy url-privacy url-expand url-methods
url-history url-cookie url-domsuf url-util url-parse auth-source
gnus-util mm-util mail-prsvr password-cache url-vars mailcap
helm-buffers helm-match-plugin helm-grep helm-regexp helm-plugin
helm-elscreen helm-utils helm-locate helm-help helm-types projectile
compile ibuf-ext ibuffer dash helm helm-source eieio eieio-core helm-lib
dired init-autocomplete auto-complete-config auto-complete edmacro
kmacro cl-macs init-ido recentf tree-widget wid-edit ido init-util
warnings popup goto-chg init-window-manager windmove init-linum nlinum
init-font-lock init-look-and-feel vlf-setup expand-region
text-mode-expansions the-org-mode-expansions er-basic-expansions
thingatpt expand-region-core expand-region-custom delsel paren cl gv
init-themes fill-column-indicator byte-opt hilinum-mode cl-loaddefs
cl-lib linum tomorrow-night-theme color-theme-tomorrow org org-macro
org-footnote org-pcomplete pcomplete org-list org-faces org-entities
noutline outline easy-mmode org-version ob-emacs-lisp ob ob-tangle
ob-ref ob-lob ob-table ob-exp org-src ob-keys ob-comint comint
ansi-color ring ob-core ob-eval org-compat org-macs org-loaddefs
format-spec find-func cal-menu calendar cal-loaddefs init-progress-bar
init-prefs init-environment init-lib bytecomp byte-compile cconv advice
help-fns info easymenu package epg-config time-date tooltip electric
uniquify ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar
dnd fontset image regexp-opt fringe tabulated-list newcomment lisp-mode
prog-mode register page menu-bar rfn-eshadow timer select scroll-bar
mouse jit-lock font-lock syntax facemenu font-core frame cham georgian
utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean
japanese hebrew greek romanian slovak czech european ethiopic indian
cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev
minibuffer 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 make-network-process
dbusbind gfilenotify dynamic-setting font-render-setting move-toolbar
gtk x-toolkit x multi-tty emacs)

Memory information:
((conses 16 476713 44382)
(symbols 48 55322 0)
(miscs 40 303 389)
(strings 32 138900 24315)
(string-bytes 1 4089758)
(vectors 16 53992)
(vector-slots 8 870426 22979)
(floats 8 475 265)
(intervals 56 1430 880)
(buffers 960 14)
(heap 1024 207714 1127))

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