--- Begin Message ---
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Subject: |
30.0.50; define-error not fontified in font-lock mode |
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Date: |
Sun, 23 Jul 2023 19:28:56 -0400 |
In a buffer with emacs-lisp-mode active, 'define-error' is not fontified
by font-lock mode. The keyword should be listed somewhere around line 360 in
emacs-lisp/lisp-mode.el.
Recipe:
- Start emacs
- Visit a file ending in .el
- Type: (define-error 'new-error "this is a new error")
- Wait for fontification to complete and notice it is not highlighted
In lisp-mode.el, there is a comment about constructs being updated
automatically from obarray, but I was not able to understand how this
happens, and thought maybe the comment is referring to symbols created
with those commands?
>From 39b0bfb5464ff59d11efb35d417bfb6b2b20c788 Mon Sep 17 00:00:00 2001
From: Neal Sidhwaney <nealsid@users.noreply.github.com>
Date: Sun, 23 Jul 2023 19:25:51 -0400
Subject: [PATCH] Add define-error to font lock keywords for emacs-lisp-mode
Also bump up test coverage for keywords to ensure they are fontified.
---
lisp/emacs-lisp/lisp-mode.el | 2 +-
test/lisp/emacs-lisp/lisp-mode-tests.el | 24 ++++++++++++++++++++++++
2 files changed, 25 insertions(+), 1 deletion(-)
diff --git a/lisp/emacs-lisp/lisp-mode.el b/lisp/emacs-lisp/lisp-mode.el
index 1990630608d..f1cacebb964 100644
--- a/lisp/emacs-lisp/lisp-mode.el
+++ b/lisp/emacs-lisp/lisp-mode.el
@@ -361,7 +361,7 @@ This will generate compile-time constants from BINDINGS."
"define-globalized-minor-mode" "define-skeleton"
"define-widget" "ert-deftest"))
(el-vdefs '("defconst" "defcustom" "defvaralias" "defvar-local"
- "defface"))
+ "defface" "define-error"))
(el-tdefs '("defgroup" "deftheme"))
(el-errs '("user-error"))
;; Common-Lisp constructs supported by EIEIO. FIXME: namespace.
diff --git a/test/lisp/emacs-lisp/lisp-mode-tests.el
b/test/lisp/emacs-lisp/lisp-mode-tests.el
index 3e906497020..5a2d1ed53a8 100644
--- a/test/lisp/emacs-lisp/lisp-mode-tests.el
+++ b/test/lisp/emacs-lisp/lisp-mode-tests.el
@@ -355,5 +355,29 @@ Expected initialization file: `%s'\"
;; (should (equal (lisp-current-defun-name) "defblarg")))
)
+(ert-deftest test-font-lock-keywords ()
+ "Keywords should be fontified in `font-lock-keyword-face`."
+ (with-temp-buffer
+ (emacs-lisp-mode)
+ (mapc (lambda (el-keyword)
+ (erase-buffer)
+ (insert (format "(%s some-symbol () \"hello\"" el-keyword))
+ (font-lock-ensure)
+ ;; Verify face property throughout the keyword
+ (let* ((begin (1+ (point-min)))
+ (end (1- (+ begin (length el-keyword)))))
+ (mapc (lambda (pos)
+ (message "%s %s" el-keyword pos)
+ (should (equal (get-text-property pos 'face)
+ 'font-lock-keyword-face)))
+ (number-sequence begin end))))
+ '("defsubst" "cl-defsubst" "define-inline"
+ "define-advice" "defadvice" "defalias"
+ "define-derived-mode" "define-minor-mode"
+ "define-generic-mode" "define-global-minor-mode"
+ "define-globalized-minor-mode" "define-skeleton"
+ "define-widget" "ert-deftest" "defconst" "defcustom"
+ "defvaralias" "defvar-local" "defface" "define-error"))))
+
(provide 'lisp-mode-tests)
;;; lisp-mode-tests.el ends here
--
2.41.0
In GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version
3.24.38, cairo version 1.17.8) of 2023-07-15 built on archlinux
Repository revision: c5fa58cbc4a33a0a65494b9ab2e35d4f30ab849b
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12101008
System Description: Arch Linux
Configured using:
'configure --prefix=/usr --sysconfdir=/etc --libexecdir=/usr/lib
--localstatedir=/var --mandir=/usr/share/man --with-gameuser=:games
--with-modules --without-libotf --without-m17n-flt --without-gconf
--with-native-compilation=yes --with-xinput2 --with-x-toolkit=gtk3
--without-xaw3d --with-sound=no --with-tree-sitter --without-gpm
--without-compress-install
'--program-transform-name=s/\([ec]tags\)/\1.emacs/'
'CFLAGS=-march=x86-64 -mtune=generic -O2 -pipe -fno-plt -fexceptions
-Wp,-D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security
-fstack-clash-protection -fcf-protection'
LDFLAGS=-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now'
Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GSETTINGS HARFBUZZ JPEG JSON
LCMS2 LIBSYSTEMD LIBXML2 MODULES NATIVE_COMP NOTIFY INOTIFY PDUMPER PNG
RSVG SECCOMP SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS TREE_SITTER WEBP
X11 XDBE XIM XINPUT2 XPM GTK3 ZLIB
Important settings:
value of $LANG: C.UTF-8
locale-coding-system: utf-8-unix
Major mode: Shell
Minor modes in effect:
global-git-commit-mode: t
magit-auto-revert-mode: t
which-function-mode: t
shell-dirtrack-mode: t
comint-fontify-input-mode: t
server-mode: t
global-auto-revert-mode: t
windmove-mode: t
tooltip-mode: t
global-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
blink-cursor-mode: t
column-number-mode: t
line-number-mode: t
transient-mark-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
Load-path shadows:
/home/nealsid/.emacs.d/elpa/transient-20230501.1034/transient hides
/usr/share/emacs/30.0.50/lisp/transient
Features:
(reveal smtpmail mailalias mailclient textsec uni-scripts idna-mapping
ucs-normalize uni-confusable textsec-check shadow sort mail-extr
emacsbug make-mode descr-text dabbrev erts-mode jka-compr apropos
cc-langs grep mode-local re-builder mule-util display-line-numbers ffap
cus-edit cus-start wid-edit cl-print shortdoc cl-indent inf-lisp
help-fns radix-tree paredit magit-gitignore pcmpl-git misearch
multi-isearch vc-hg vc-bzr vc-src vc-sccs vc-svn vc-cvs vc-rcs log-view
vc bug-reference pcmpl-unix sh-script smie treesit executable ert pp
ewoc debug backtrace sqlite flymake-proc flymake project cl compile
noutline outline lisp-mnt thingatpt find-func vc-git vc-dispatcher
magit-extras face-remap magit-submodule magit-blame magit-stash
magit-reflog magit-bisect magit-push magit-pull magit-fetch magit-clone
magit-remote magit-commit magit-sequence magit-notes magit-worktree
magit-tag magit-merge magit-branch magit-reset magit-files magit-refs
magit-status magit magit-repos magit-apply magit-wip magit-log
magit-diff smerge-mode diff diff-mode easy-mmode git-commit log-edit
pcvs-util add-log magit-core magit-autorevert magit-margin
magit-transient magit-process with-editor magit-mode transient edmacro
kmacro magit-git magit-base magit-section format-spec cursor-sensor crm
dash compat compat-29 dired-aux mm-archive message sendmail yank-media
dired dired-loaddefs rfc822 mml mml-sec epa derived gnus-util
text-property-search time-date mailabbrev gmm-utils mailheader mm-decode
mm-bodies mm-encode mail-utils which-func imenu files-x shell pcomplete
comint ansi-osc ansi-color ring deeper-blue-theme server clarity-theme
autorevert filenotify cus-load cc-mode cc-fonts cc-guess cc-menus
cc-cmds windmove cc-styles cc-align cc-engine cc-vars cc-defs gnutls
network-stream url-cache url-http url-auth mail-parse rfc2231 rfc2047
rfc2045 mm-util ietf-drums mail-prsvr url-gw nsm puny comp comp-cstr
warnings icons rx cl-extra help-mode epg rfc6068 epg-config finder-inf
ido color-theme-modern-autoloads dirtree-autoloads
elisp-autofmt-autoloads flycheck-autoloads ggtags-autoloads pcase
paredit-autoloads pkg-info-autoloads epl-autoloads tree-mode-autoloads
windata-autoloads info 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 lcms2
dynamic-setting system-font-setting font-render-setting cairo gtk
x-toolkit xinput2 x multi-tty move-toolbar make-network-process
native-compile emacs)
Memory information:
((conses 16 2411138 372988) (symbols 48 43051 24)
(strings 32 390907 16216) (string-bytes 1 13976841)
(vectors 16 117983) (vector-slots 8 2802866 272351)
(floats 8 232 9407) (intervals 56 238397 3159) (buffers 984 77))
--- End Message ---
--- Begin Message ---
|
Subject: |
Re: bug#64824: 30.0.50; define-error not fontified in font-lock mode |
|
Date: |
Wed, 26 Jul 2023 17:25:14 +0300 |
> From: nealsid@gmail.com
> Date: Mon, 24 Jul 2023 20:57:30 -0400
>
> Sorry, I left some debug logging in the patch sent with the bug
> report.
Thanks, installed on the master branch, and closing the bug.
Please in the future format the commit log messages according to our
conventions (see CONTRIBUTE for the details).
Also, with this contribution you have exhausted the amount of code we
can accept from you without a copyright assignment. Would you like to
start the assignment paperwork at this time, so that we could accept
more of your contributions without limitations?
--- End Message ---