bug#69010: 29.2.50; rcirc-process-regexp doesn't handle the "draft" prefix

bug#69010: 29.2.50; rcirc-process-regexp doesn't handle the "draft" prefix

[Istvan Marko]

According to https://ircv3.net/specs/extensions/message-tags "draft" is
a valid vendor prefix in IRC v3 message tags. rcirc-process-regexp
currently doesn't handle this because it expects a period in the vendor
prefix. With the current regexp when we encounter a message with a
"draft/..." tag the entire tag sequence ends up in the "cmd" portion of
the match and gets printed verbatim into the server buffer by
rcirc-handle-generic.

To avoid this accidental behavior I think rcirc should be prepared for
the "draft" case even if it doesn't intend to handle draft tags:

diff --git lisp/net/rcirc.el lisp/net/rcirc.el
index 4f536071003..ab88a468b0f 100644
--- lisp/net/rcirc.el
+++ lisp/net/rcirc.el
@@ -1014,7 +1014,7 @@ rcirc-process-regexp
   (rx-let ((message-tag ; message tags as specified in
                                         ; https://ircv3.net/specs/extensions/message-tags
             (: (? "+")
-               (? (+ (or alnum "-")) (+ "." (+ (or alnum "-"))) "/")
+               (? (or "draft" (: (+ (or alnum "-")) (+ "." (+ (or alnum "-"))))) "/")
                (+ (any alnum "-"))
                (? "="
                   (* (not (any 0 ?\n ?\r ?\; ?\s)))))))

I believe this bug may also lead to losing messages in some situations
and it prevents users from adding their own handlers for draft tags.


In GNU Emacs 29.2.50 (build 2, x86_64-pc-linux-gnu) of 2024-01-21 built
 on localhost
Repository revision: c450eec07ff19953c8e1e75e99909d140db0e5d0
Repository branch: emacs-29
Windowing system distributor 'The X.Org Foundation', version 11.0.12101008
System Description: Gentoo Linux

Configured using:
 'configure --without-x-toolkit --without-gpm --without-rsvg
 --without-gconf --without-xim --without-gsettings
 --with-file-notification=inotify --without-lcms2 --with-modules
 --without-cairo --without-native-compilation --without-xinput2'

Configured features:
ACL DBUS FREETYPE GIF GMP GNUTLS HARFBUZZ JPEG JSON LIBXML2 MODULES
NOTIFY INOTIFY OLDXMENU PDUMPER PNG SECCOMP SOUND SQLITE3 THREADS TIFF
TREE_SITTER WEBP X11 XDBE XFT XIM XPM ZLIB

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

Major mode: ELisp/l

Minor modes in effect:
  bug-reference-prog-mode: t
  server-mode: t
  keyfreq-autosave-mode: t
  keyfreq-mode: t
  savehist-mode: t
  iswitchb-mode: t
  dired-async-mode: t
  shell-dirtrack-mode: t
  rcirc-track-minor-mode: t
  display-time-mode: t
  winner-mode: t
  pdfgrep-mode: t
  pdf-occur-global-minor-mode: t
  global-atomic-chrome-edit-mode: t
  override-global-mode: t
  eldoc-mode: t
  show-paren-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  line-number-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

Load-path shadows:
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-hello hides /usr/local/share/emacs/site-lisp/notmuch-hello
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-query hides /usr/local/share/emacs/site-lisp/notmuch-query
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-parser hides /usr/local/share/emacs/site-lisp/notmuch-parser
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-tag hides /usr/local/share/emacs/site-lisp/notmuch-tag
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-tree hides /usr/local/share/emacs/site-lisp/notmuch-tree
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-print hides /usr/local/share/emacs/site-lisp/notmuch-print
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/coolj hides /usr/local/share/emacs/site-lisp/coolj
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-lib hides /usr/local/share/emacs/site-lisp/notmuch-lib
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-wash hides /usr/local/share/emacs/site-lisp/notmuch-wash
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-message hides /usr/local/share/emacs/site-lisp/notmuch-message
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-crypto hides /usr/local/share/emacs/site-lisp/notmuch-crypto
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-jump hides /usr/local/share/emacs/site-lisp/notmuch-jump
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-draft hides /usr/local/share/emacs/site-lisp/notmuch-draft
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-mua hides /usr/local/share/emacs/site-lisp/notmuch-mua
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-show hides /usr/local/share/emacs/site-lisp/notmuch-show
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-compat hides /usr/local/share/emacs/site-lisp/notmuch-compat
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch hides /usr/local/share/emacs/site-lisp/notmuch
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-company hides /usr/local/share/emacs/site-lisp/notmuch-company
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-address hides /usr/local/share/emacs/site-lisp/notmuch-address
/home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-maildir-fcc hides /usr/local/share/emacs/site-lisp/notmuch-maildir-fcc
/home/mi/.emacs.d/elpa/eglot-20221020.1010/eglot hides /usr/local/share/emacs/29.2.50/lisp/progmodes/eglot

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overlay sha1 md5 base64 format env code-pages mule custom widget keymap
hashtable-print-readable backquote threads dbusbind inotify
dynamic-setting font-render-setting x multi-tty make-network-process
emacs)

Memory information:
((conses 16 2899707 503795)
 (symbols 48 82148 33)
 (strings 32 476326 91222)
 (string-bytes 1 155133639)
 (vectors 16 203538)
 (vector-slots 8 5762966 693353)
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-- 
	Istvan

bug#69010: 29.2.50; rcirc-process-regexp doesn't handle the "draft" prefix

[Philip Kaludercic]

Istvan Marko <ebugs@kismala.com> writes:

> According to https://ircv3.net/specs/extensions/message-tags "draft" is
> a valid vendor prefix in IRC v3 message tags. rcirc-process-regexp
> currently doesn't handle this because it expects a period in the vendor
> prefix. With the current regexp when we encounter a message with a
> "draft/..." tag the entire tag sequence ends up in the "cmd" portion of
> the match and gets printed verbatim into the server buffer by
> rcirc-handle-generic.
>
> To avoid this accidental behavior I think rcirc should be prepared for
> the "draft" case even if it doesn't intend to handle draft tags:
>
> diff --git lisp/net/rcirc.el lisp/net/rcirc.el
> index 4f536071003..ab88a468b0f 100644
> --- lisp/net/rcirc.el
> +++ lisp/net/rcirc.el
> @@ -1014,7 +1014,7 @@ rcirc-process-regexp
>    (rx-let ((message-tag ; message tags as specified in
>                                          ; https://ircv3.net/specs/extensions/message-tags
>              (: (? "+")
> -               (? (+ (or alnum "-")) (+ "." (+ (or alnum "-"))) "/")
> +               (? (or "draft" (: (+ (or alnum "-")) (+ "." (+ (or alnum "-"))))) "/")
                                                        ^
                                                        (0)
                                                        
Instead of hard-coding "draft", would there be an issue with replacing
(0) with `zero-or-more'?

>                 (+ (any alnum "-"))
>                 (? "="
>                    (* (not (any 0 ?\n ?\r ?\; ?\s)))))))
>
> I believe this bug may also lead to losing messages in some situations
> and it prevents users from adding their own handlers for draft tags.
>
>
> In GNU Emacs 29.2.50 (build 2, x86_64-pc-linux-gnu) of 2024-01-21 built
>  on localhost
> Repository revision: c450eec07ff19953c8e1e75e99909d140db0e5d0
> Repository branch: emacs-29
> Windowing system distributor 'The X.Org Foundation', version 11.0.12101008
> System Description: Gentoo Linux
>
> Configured using:
>  'configure --without-x-toolkit --without-gpm --without-rsvg
>  --without-gconf --without-xim --without-gsettings
>  --with-file-notification=inotify --without-lcms2 --with-modules
>  --without-cairo --without-native-compilation --without-xinput2'
>
> Configured features:
> ACL DBUS FREETYPE GIF GMP GNUTLS HARFBUZZ JPEG JSON LIBXML2 MODULES
> NOTIFY INOTIFY OLDXMENU PDUMPER PNG SECCOMP SOUND SQLITE3 THREADS TIFF
> TREE_SITTER WEBP X11 XDBE XFT XIM XPM ZLIB
>
> Important settings:
>   value of $LANG: C
>   locale-coding-system: nil
>
> Major mode: ELisp/l
>
> Minor modes in effect:
>   bug-reference-prog-mode: t
>   server-mode: t
>   keyfreq-autosave-mode: t
>   keyfreq-mode: t
>   savehist-mode: t
>   iswitchb-mode: t
>   dired-async-mode: t
>   shell-dirtrack-mode: t
>   rcirc-track-minor-mode: t
>   display-time-mode: t
>   winner-mode: t
>   pdfgrep-mode: t
>   pdf-occur-global-minor-mode: t
>   global-atomic-chrome-edit-mode: t
>   override-global-mode: t
>   eldoc-mode: t
>   show-paren-mode: t
>   electric-indent-mode: t
>   mouse-wheel-mode: t
>   file-name-shadow-mode: t
>   global-font-lock-mode: t
>   font-lock-mode: t
>   line-number-mode: t
>   auto-composition-mode: t
>   auto-encryption-mode: t
>   auto-compression-mode: t
>
> Load-path shadows:
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-hello hides /usr/local/share/emacs/site-lisp/notmuch-hello
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-query hides /usr/local/share/emacs/site-lisp/notmuch-query
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-parser hides /usr/local/share/emacs/site-lisp/notmuch-parser
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-tag hides /usr/local/share/emacs/site-lisp/notmuch-tag
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-tree hides /usr/local/share/emacs/site-lisp/notmuch-tree
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-print hides /usr/local/share/emacs/site-lisp/notmuch-print
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/coolj hides /usr/local/share/emacs/site-lisp/coolj
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-lib hides /usr/local/share/emacs/site-lisp/notmuch-lib
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-wash hides /usr/local/share/emacs/site-lisp/notmuch-wash
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-message hides /usr/local/share/emacs/site-lisp/notmuch-message
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-crypto hides /usr/local/share/emacs/site-lisp/notmuch-crypto
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-jump hides /usr/local/share/emacs/site-lisp/notmuch-jump
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-draft hides /usr/local/share/emacs/site-lisp/notmuch-draft
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-mua hides /usr/local/share/emacs/site-lisp/notmuch-mua
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-show hides /usr/local/share/emacs/site-lisp/notmuch-show
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-compat hides /usr/local/share/emacs/site-lisp/notmuch-compat
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch hides /usr/local/share/emacs/site-lisp/notmuch
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-company hides /usr/local/share/emacs/site-lisp/notmuch-company
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-address hides /usr/local/share/emacs/site-lisp/notmuch-address
> /home/mi/.emacs.d/elpa/notmuch-20231006.2337/notmuch-maildir-fcc hides /usr/local/share/emacs/site-lisp/notmuch-maildir-fcc
> /home/mi/.emacs.d/elpa/eglot-20221020.1010/eglot hides /usr/local/share/emacs/29.2.50/lisp/progmodes/eglot
>
> Features:
> (shadow sort mail-extr emacsbug bug-reference regex-tool
> regex-tool-autoloads display-line-numbers mastodon-notifications cus-dep
> cus-theme descr-text qrencode qrencode-autoloads loaddefs-gen mm-archive
> man rst generic proced macrostep-c cmacexp calc-alg calc-ext dictionary
> dictionary-connection python dirtrack sgml-mode quail mastodon-media
> mastodon-profile url-http url-gw url-cache url-auth mastodon-auth
> mastodon-client plstore mastodon-tl mastodon mastodon-search
> mastodon-toot lingva mastodon-iso persist emojify apropos tar-mode
> arc-mode archive-mode ht mastodon-http request shortdoc calc-menu calc
> calc-loaddefs rect calc-macs counsel swiper ivy ivy-faces ivy-overlay
> colir emms-volume emms-volume-sndioctl emms-volume-mixerctl
> emms-volume-pulse emms-volume-amixer emms-playlist-mode
> emms-source-playlist emms-source-file locate pdf-sync pdf-annot facemenu
> pdf-outline pdf-links pdf-history cal-move dcl-mode term/tmux tramp-cmds
> oc-basic org-element org-persist org-id org-refile avl-tree ol-eww
> ol-rmail ol-mhe ol-irc ol-info ol-gnus nnselect gnus-art mm-uu mml2015
> gnus-sum gnus-group gnus-undo gnus-start gnus-dbus dbus gnus-cloud
> nnimap nnmail mail-source utf7 nnoo gnus-spec gnus-int gnus-range
> gnus-win ol-docview doc-view ol-bibtex bibtex ol-bbdb ol-w3m ol-doi
> org-link-doi vc-filewise vc-rcs log-view vc-hg conf-mode tramp-cache
> time-stamp markdown-mode view smerge-mode diff diminish jinx log-edit
> pcvs-util add-log vc cl-print vc-git vc-dispatcher rcirc-styles textsec
> uni-scripts idna-mapping ucs-normalize uni-confusable textsec-check
> dabbrev tabify cus-start help-fns radix-tree misearch multi-isearch
> mule-util network-stream nsm my-exwm exwm-randr xcb-randr exwm
> exwm-input xcb-keysyms xcb-xkb exwm-manage exwm-floating xcb-cursor
> xcb-render exwm-layout exwm-workspace exwm-core xcb-ewmh xcb-icccm xcb
> xcb-xproto xcb-types xcb-debug dim pinentry free-keys my-osc52 my-utils
> pass f password-store auth-source-pass with-editor server compat unfill
> keyfreq hydra lv yasnippet idle-display ob-restclient restclient
> sqlite-dump emms emms-compat my-notmuch notmuch notmuch-tree
> notmuch-jump notmuch-hello notmuch-show notmuch-print notmuch-crypto
> notmuch-mua notmuch-message notmuch-draft notmuch-maildir-fcc
> notmuch-address notmuch-company notmuch-parser notmuch-wash diff-mode
> coolj goto-addr icalendar notmuch-tag crm notmuch-lib notmuch-version
> notmuch-compat hl-line mm-view mml-smime smime gnutls dig org-tempo org
> ob ob-tangle ob-ref ob-lob ob-table ob-exp org-macro org-src ob-comint
> org-pcomplete org-list org-footnote org-faces org-entities ob-emacs-lisp
> ob-core ob-eval org-cycle org-table ol org-fold org-fold-core org-keys
> oc org-loaddefs org-compat tempo org-version org-macs uptimes savehist
> iswitchb dired-duplicates dired-open dired-hacks-utils wdired dired-x
> dired-async dired-aux async vterm face-remap color term disp-table ehelp
> vterm-module term/xterm xterm vterm-toggle tramp-sh tramp tramp-loaddefs
> trampver tramp-integration files-x tramp-compat shell pcomplete
> my-mastodon my-rcirc rcirc parse-time iso8601 time cal-china lunar solar
> cal-dst holidays holiday-loaddefs appt diary-lib diary-loaddefs cal-menu
> calendar cal-loaddefs generic-x bracketed-paste cl auto-capitalize
> message yank-media rfc822 mml mml-sec epa derived epg rfc6068 epg-config
> mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils
> mailheader smtpmail-multi smtpmail sendmail rfc2047 rfc2045 ietf-drums
> winner mouse-drag terraform-mode noutline outline hcl-mode
> graphviz-dot-mode pdfgrep pdf-occur tablist tablist-filter
> semantic/wisent/comp semantic/wisent semantic/wisent/wisent
> semantic/util-modes semantic/util semantic semantic/tag semantic/lex
> semantic/fw mode-local cedet pdf-isearch pdf-misc pdf-tools cus-edit
> cus-load pdf-view bookmark jka-compr pdf-cache pdf-info tq pdf-util
> format-spec pdf-macs image-mode dired dired-loaddefs exif dumb-jump
> popup dash s eglot array filenotify jsonrpc ert ewoc debug backtrace
> find-func flymake-proc flymake warnings icons projectile lisp-mnt grep
> ibuf-ext ibuffer ibuffer-loaddefs prettier-js git-auto-commit-mode
> eww-lnum my-eww eww xdg url-queue shr pixel-fill kinsoku url-file svg
> xml dom puny mm-url gnus nnheader gnus-util time-date mail-utils range
> wid-edit mm-util mail-prsvr browse-kill-ring delsel advice atomic-chrome
> websocket bindat let-alist dockerfile-mode sh-script smie executable
> json-mode json-snatcher js c-ts-common treesit imenu align glsl-mode
> protobuf-mode cc-mode cc-fonts cc-guess cc-menus cc-styles cc-align
> kotlin-mode kotlin-mode-indent kotlin-mode-lexer cc-cmds cc-engine
> cc-vars cc-defs rust-utils rust-mode rust-rustfmt rust-playpen
> rust-compile rust-cargo go-rename go-guru go-mode find-file ffap
> thingatpt etags fileloop generator xref project compile
> text-property-search comint ansi-osc ansi-color edmacro kmacro macrostep
> ring pp keydef cl-extra help-mode use-package use-package-ensure
> use-package-delight use-package-diminish use-package-bind-key bind-key
> easy-mmode use-package-core ag-autoloads anaphora-autoloads
> ascii-art-to-unicode-autoloads async-autoloads atomic-chrome-autoloads
> avy-autoloads bracketed-paste-autoloads browse-at-remote-autoloads
> browse-kill-ring-autoloads caddyfile-mode-autoloads
> clojure-mode-autoloads counsel-autoloads counsel-notmuch-autoloads
> csv-mode-autoloads dart-mode-autoloads diminish-autoloads
> dired-duplicates-autoloads dired-open-autoloads dired-subtree-autoloads
> dired-hacks-utils-autoloads dockerfile-mode-autoloads
> dumb-jump-autoloads eat-autoloads elixir-mode-autoloads elpher-autoloads
> emms-autoloads emojify-autoloads eww-lnum-autoloads exwm-autoloads
> fennel-mode-autoloads firefox-javascript-repl-autoloads
> flycheck-eglot-autoloads eglot-autoloads git-auto-commit-mode-autoloads
> git-timemachine-autoloads go-guru-autoloads go-rename-autoloads
> go-mode-autoloads graphviz-dot-mode-autoloads ibuffer-project-autoloads
> ioccur-autoloads jinx-autoloads jq-format-autoloads jq-mode-autoloads
> json-mode-autoloads rx json-rpc-autoloads keyfreq-autoloads
> kotlin-mode-autoloads lem-autoloads fedi-autoloads lingva-autoloads
> logview-autoloads datetime-autoloads extmap-autoloads loop-autoloads
> lsp-mode-autoloads ht-autoloads lua-mode-autoloads magit-autoloads pcase
> git-commit-autoloads magit-section-autoloads markdown-mode-autoloads
> mastodon-autoloads meson-mode-autoloads nim-mode-autoloads
> flycheck-autoloads concurrent-autoloads ninja-mode-autoloads
> noaa-autoloads kv-autoloads notmuch-autoloads ob-restclient-autoloads
> paradox-autoloads pass-autoloads f-autoloads password-store-autoloads
> pdf-tools-autoloads pdfgrep-autoloads persist-autoloads popup-autoloads
> prettier-js-autoloads projectile-autoloads protobuf-mode-autoloads
> pydoc-autoloads rcirc-styles-autoloads restclient-autoloads rg-autoloads
> finder-inf ripgrep-autoloads rust-mode-autoloads shx-autoloads
> slime-autoloads macrostep-autoloads swiper-autoloads ivy-autoloads
> tablist-autoloads terraform-mode-autoloads hcl-mode-autoloads
> ts-autoloads unfill-autoloads uptimes-autoloads uxntal-mode-autoloads
> virtualenvwrapper-autoloads dash-autoloads vterm-toggle-autoloads
> vterm-autoloads vundo-autoloads web-mode-autoloads webpaste-autoloads
> request-autoloads websocket-autoloads wgrep-autoloads
> with-editor-autoloads info compat-autoloads xbm-life-autoloads
> yaml-mode-autoloads yasnippet-autoloads zig-mode-autoloads
> reformatter-autoloads package browse-url url url-proxy url-privacy
> url-expand url-methods url-history url-cookie generate-lisp-file
> url-domsuf url-util mailcap url-handlers url-parse auth-source cl-seq
> eieio eieio-core cl-macs password-cache json subr-x map byte-opt gv
> bytecomp byte-compile url-vars cl-loaddefs cl-lib rmc iso-transl tooltip
> cconv eldoc paren electric uniquify ediff-hook vc-hooks lisp-float-type
> elisp-mode 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 lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow
> isearch easymenu timer select scroll-bar mouse jit-lock font-lock syntax
> font-core term/tty-colors frame minibuffer nadvice seq simple cl-generic
> indonesian philippine 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 emoji-zwj charscript charprop case-table epa-hook
> jka-cmpr-hook help abbrev obarray oclosure cl-preloaded button loaddefs
> theme-loaddefs faces cus-face macroexp files window text-properties
> overlay sha1 md5 base64 format env code-pages mule custom widget keymap
> hashtable-print-readable backquote threads dbusbind inotify
> dynamic-setting font-render-setting x multi-tty make-network-process
> emacs)
>
> Memory information:
> ((conses 16 2899707 503795)
>  (symbols 48 82148 33)
>  (strings 32 476326 91222)
>  (string-bytes 1 155133639)
>  (vectors 16 203538)
>  (vector-slots 8 5762966 693353)
>  (floats 8 38576 4476)
>  (intervals 56 262895 3415)
>  (buffers 984 413))

-- 
Philip Kaludercic

bug#69010: 29.2.50; rcirc-process-regexp doesn't handle the "draft" prefix

[Istvan Marko]

Philip Kaludercic <philipk@posteo.net> writes:

> Instead of hard-coding "draft", would there be an issue with replacing
> (0) with `zero-or-more'?

That would work too, just wasn't sure how strict we want the parsing to
be.

-- 
	Istvan

bug#69010: 29.2.50; rcirc-process-regexp doesn't handle the "draft" prefix

[Philip Kaludercic]

Istvan Marko <ebugs@kismala.com> writes:

> Philip Kaludercic <philipk@posteo.net> writes:
>
>> Instead of hard-coding "draft", would there be an issue with replacing
>> (0) with `zero-or-more'?
>
> That would work too, just wasn't sure how strict we want the parsing to
> be.

I don't have a strong opinion on the matter either, just considering
alternatives.  The main question I think is if the less strict approach
could cause some other input to be misrecognised.  A secondary question
is what the consequence of a misparsed tag would be.

-- 
Philip Kaludercic

bug#69010: 29.2.50; rcirc-process-regexp doesn't handle the "draft" prefix

[Istvan Marko]

Looks like rcirc-tag-regexp will have to be updated accordingly too.

-- 
	Istvan

bug#69010: 29.2.50; rcirc-process-regexp doesn't handle the "draft" prefix

[Philip Kaludercic]

Istvan Marko <ebugs@kismala.com> writes:

> Looks like rcirc-tag-regexp will have to be updated accordingly too.

In that case we could also look into using `rx-define' to define common
constructs.

-- 
Philip Kaludercic