From: Vincenzo Pupillo <v.pupillo@gmail.com>
To: Yuan Fu <casouri@gmail.com>, Eli Zaretskii <eliz@gnu.org>
Cc: 71518@debbugs.gnu.org
Subject: bug#71518: 30.0.50; Errors during redisplay with c++-ts-mode
Date: Sat, 22 Jun 2024 16:42:09 +0200 [thread overview]
Message-ID: <4884041.OV4Wx5bFTl@fedora> (raw)
In-Reply-To: <86wmmhidrw.fsf@gnu.org>
[-- Attachment #1: Type: text/plain, Size: 3029 bytes --]
Hi Eli,
fortunately, this time it was easier than usual!
Ciao.
Vincenzo
In data sabato 22 giugno 2024 10:26:43 CEST, Eli Zaretskii ha scritto:
> Ping! Any progress with this bug?
>
> > From: Yuan Fu <casouri@gmail.com>
> > Date: Wed, 12 Jun 2024 23:51:21 -0700
> > Cc: 71518@debbugs.gnu.org,
> >
> > Bug Report Emacs <bug-gnu-emacs@gnu.org>,
> > Eli Zaretskii <eliz@gnu.org>
> >
> > > On Jun 12, 2024, at 6:53 AM, Vincenzo Pupillo <vincenzo.pupillo@lpsd.it>
> > > wrote:> >
> > > In data mercoledì 12 giugno 2024 14:33:17 CEST, Eli Zaretskii ha
scritto:
> > >> To reproduce in "emacs -Q", visit some C++ source file (I used
> > >> breakpoint.c from the GDB sources), then turn on c++-ts-mode. The
> > >> fontification is all incorrect, and *Messages* has these error
> > >>
> > >> messages:
> > >> Error during redisplay: (jit-lock-function 7286) signaled
> > >> (treesit-query-error "Node type error at" 575 "[\"_Atomic\" \"break\"
> > >> \"case\" \"const\" \"continue\" \"default\" \"do\" \"else\" \"enum\"
> > >> \"extern\" \"for\" \"goto\" \"if\" \"inline\" \"register\"
> > >> \"restrict\" \"return\" \"sizeof\" \"static\" \"struct\" \"switch\"
> > >> \"typedef\" \"union\" \"volatile\" \"while\" \"and\" \"and_eq\"
> > >> \"bitand\" \"bitor\" \"catch\" \"class\" \"co_await\" \"co_return\"
> > >> \"co_yield\" \"compl\" \"concept\" \"consteval\" \"constexpr\"
> > >> \"constinit\" \"decltype\" \"delete\" \"explicit\" \"final\"
> > >> \"friend\" \"mutable\" \"namespace\" \"new\" \"noexcept\" \"not\"
> > >> \"not_eq\" \"operator\" \"or\" \"or_eq\" \"override\" \"private\"
> > >> \"protected\" \"public\" \"requires\" \"template\" \"throw\" \"try\"
> > >> \"typename\" \"using\" \"virtual\" \"xor\" \"xor_eq\"]
> > >> @font-lock-keyword-face (auto) @font-lock-keyword-face (this)
> > >> @font-lock-keyword-face" "Debug the query with
> > >> `treesit-query-validate'")> >>
> > >> This happens with the latest C++ tree-sitter grammar library. I guess
> > >> they made some incompatible change in the grammar or something?
> > >
> > > Yes, they changed the grammar.
> > > https://github.com/tree-sitter/tree-sitter-cpp/issues/271
> > >
> > > V.
> >
> > So it seems “virtual” is now a named node rather than an anonymous node,
> > which is a little odd. I asked the author about it in the GitHub issue,
> > let me clear that up before fixing c-ts-mode.
> >
> > And, Eli, we really really should pin tree-sitter grammars. As more people
> > start using tree-sitter modes, they will found out about the breakage
> > before we do and the tree-sitter major mode would be unusable for them
> > before they upgrade their grammar. Most of them will not know how to do
> > it and which commit to downgrade to. And I really don’t want to chase the
> > random changes these grammars make all the time. Fixing for these
> > breakages is arguably a heavier maintenance burden than pinning
> > tree-sitter grammars.
> >
> > Yuan
[-- Attachment #2: 0001-Fix-for-grammar-change-of-keyword-virtual-in-tree-si.patch --]
[-- Type: text/x-patch, Size: 1446 bytes --]
From 84c0c0c821b82d59874996cb7bb78e8205fa1377 Mon Sep 17 00:00:00 2001
From: Vincenzo Pupillo <v.pupillo@gmail.com>
Date: Sat, 22 Jun 2024 16:22:16 +0200
Subject: [PATCH] Fix for grammar change of keyword "virtual" in
tree-sitter-cpp
* lisp/progmodes/c-ts-mode.el (c-ts-mode--keywords):
Removed the keyword "virtual".
* lisp/progmodes/c-ts-mode.el (c-ts-mode--font-lock-settings):
New font lock rule.
---
lisp/progmodes/c-ts-mode.el | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/lisp/progmodes/c-ts-mode.el b/lisp/progmodes/c-ts-mode.el
index f453392ff7f..7bfb84baecb 100644
--- a/lisp/progmodes/c-ts-mode.el
+++ b/lisp/progmodes/c-ts-mode.el
@@ -572,7 +572,7 @@ c-ts-mode--keywords
"not" "not_eq" "operator" "or"
"or_eq" "override" "private" "protected"
"public" "requires" "template" "throw"
- "try" "typename" "using" "virtual"
+ "try" "typename" "using"
"xor" "xor_eq"))
(append '("auto") c-keywords))))
@@ -632,7 +632,8 @@ c-ts-mode--font-lock-settings
:language mode
:feature 'keyword
- `([,@(c-ts-mode--keywords mode)] @font-lock-keyword-face
+ `((virtual) @font-lock-keyword-face
+ [,@(c-ts-mode--keywords mode)] @font-lock-keyword-face
,@(when (eq mode 'cpp)
'((auto) @font-lock-keyword-face
(this) @font-lock-keyword-face)))
--
2.45.2
next prev parent reply other threads:[~2024-06-22 14:42 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-12 12:33 bug#71518: 30.0.50; Errors during redisplay with c++-ts-mode Eli Zaretskii
2024-06-12 13:53 ` Vincenzo Pupillo
2024-06-13 6:51 ` Yuan Fu
2024-06-13 8:24 ` Eli Zaretskii
2024-06-13 8:57 ` Vincenzo Pupillo
2024-06-22 8:26 ` Eli Zaretskii
2024-06-22 14:42 ` Vincenzo Pupillo [this message]
2024-06-22 15:57 ` Eli Zaretskii
2024-06-22 16:14 ` Vincenzo Pupillo
2024-06-22 16:56 ` Eli Zaretskii
2024-06-22 17:03 ` Eli Zaretskii
2024-06-22 17:59 ` Vincenzo Pupillo
2024-06-22 18:15 ` Eli Zaretskii
2024-06-22 18:15 ` Vincenzo Pupillo
2024-06-22 18:19 ` Eli Zaretskii
2024-06-22 23:18 ` Yuan Fu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4884041.OV4Wx5bFTl@fedora \
--to=v.pupillo@gmail.com \
--cc=71518@debbugs.gnu.org \
--cc=casouri@gmail.com \
--cc=eliz@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.