From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#59415: 29.0.50; [feature/tree-sitter] c-ts-mode fails to fontify a portion of a large C file Date: Sun, 20 Nov 2022 19:55:54 +0200 Message-ID: <83v8n94ij9.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="39912"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Yuan Fu , Theodor Thornhill To: 59415@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Nov 20 18:56:40 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1owoYZ-000AC3-Hz for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 20 Nov 2022 18:56:39 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1owoY4-0002Go-Ky; Sun, 20 Nov 2022 12:56:08 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1owoY0-0002Ga-1W for bug-gnu-emacs@gnu.org; Sun, 20 Nov 2022 12:56:04 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1owoXz-0006BF-NI for bug-gnu-emacs@gnu.org; Sun, 20 Nov 2022 12:56:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1owoXy-0003LO-JF for bug-gnu-emacs@gnu.org; Sun, 20 Nov 2022 12:56:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 20 Nov 2022 17:56:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 59415 X-GNU-PR-Package: emacs X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.166896695812840 (code B ref -1); Sun, 20 Nov 2022 17:56:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 20 Nov 2022 17:55:58 +0000 Original-Received: from localhost ([127.0.0.1]:44513 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1owoXu-0003L2-3T for submit@debbugs.gnu.org; Sun, 20 Nov 2022 12:55:58 -0500 Original-Received: from lists.gnu.org ([209.51.188.17]:55492) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1owoXq-0003Kr-JQ for submit@debbugs.gnu.org; Sun, 20 Nov 2022 12:55:56 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1owoXq-0002Ce-4X for bug-gnu-emacs@gnu.org; Sun, 20 Nov 2022 12:55:54 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1owoXo-00064w-3I; Sun, 20 Nov 2022 12:55:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=Subject:To:From:Date:mime-version:in-reply-to: references; bh=yL4MAASUZWwAtUel8CCx+T0bmr2fmBjnb4zjcG1XFtI=; b=gMnfOowPKm4Y6P MgQCIo49XBsV+LCcRlhxyhBctyIetHiDbrP3UMtAOmC5sNIll2sgJcYyq131wX2vcxPVTH8RXG/89 pA47VLSGfZqCAKKKHlpOyl6sIihIdLphH3kMOzKrfeMn5WyxxJkbGGqqVpSTmJQI4fvMTpvDCU8jS A/SC7QmaFQboLrTFxhE254pHl/GrMVzxQSdYxN9pwuwtYM9U7XzsRZrpL63Iic0mOFHVecIgjRPEw d/RU/Lmg0fHiQCA2FLUQuGYvGXZxsGD8NTLBX4+FlgBX0LAuj4EowpWx7pBwxv8nYK/EcX+b4SGBF hPSOdzS7f9yLVksr+vOg==; Original-Received: from [87.69.77.57] (helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1owoXg-0002rF-UG; Sun, 20 Nov 2022 12:55:51 -0500 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:248444 Archived-At: To reproduce: emacs -Q Evaluate: (setq auto-mode-alist (append '(("\\.c\\'" . c-ts-mode)) auto-mode-alist)) (setq treesit-max-buffer-size (* 11 1024 1024)) C-x C-f packet-rrc.c RET (This file is the one from bug#45248.) C-u 194770 M-g g Observe that fontifications stop at this line for some reason. Fontification reappears on line 209271. Maybe it's because of the many braces that appear in warning face? Why does TS think there are syntax errors here? The C++ TS parser doesn't have that problem, btw. P.S. Btw, isn't the treesit-max-buffer-size limit too low? 4 MiB? In GNU Emacs 29.0.50 (build 31, i686-pc-mingw32) of 2022-11-20 built on HOME-C4E4A596F7 Repository revision: 4fa13b2d838e11cbe3b713f3172721cb61d499f3 Repository branch: feature/tree-sitter Windowing system distributor 'Microsoft Corp.', version 5.1.2600 System Description: Microsoft Windows XP Service Pack 3 (v5.1.0.2600) Configured using: 'configure -C --prefix=/d/usr --with-wide-int --enable-checking=yes,glyphs 'CFLAGS=-O0 -gdwarf-4 -g3'' Configured features: ACL GIF GMP GNUTLS HARFBUZZ JPEG JSON LCMS2 LIBXML2 MODULES NOTIFY W32NOTIFY PDUMPER PNG RSVG SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS TREE_SITTER WEBP XPM ZLIB Important settings: value of $LANG: ENU locale-coding-system: cp1255 Major mode: C Minor modes in effect: tooltip-mode: t global-eldoc-mode: t show-paren-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 line-number-mode: t indent-tabs-mode: t transient-mark-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t Load-path shadows: None found. Features: (shadow sort mail-extr emacsbug message mailcap yank-media puny dired dired-loaddefs rfc822 mml mml-sec password-cache epa derived epg rfc6068 epg-config gnus-util text-property-search time-date subr-x mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils c-ts-mode rx treesit cl-seq vc-bzr vc-dispatcher vc-cvs vc-rcs log-view easy-mmode pcvs-util cc-mode cc-fonts cc-guess cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs cl-loaddefs cl-lib rmc iso-transl tooltip eldoc paren electric uniquify ediff-hook vc-hooks lisp-float-type elisp-mode mwheel dos-w32 ls-lisp disp-table term/w32-win w32-win w32-vars term/common-win 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 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 w32notify w32 lcms2 multi-tty make-network-process emacs) Memory information: ((conses 16 71496 109093) (symbols 48 8917 42) (strings 16 25650 9189) (string-bytes 1 810278) (vectors 16 13855) (vector-slots 8 190997 54271) (floats 8 26 158) (intervals 40 583 684) (buffers 904 13))