Package: emacs;
Reported by: Po Lu <luangruo <at> yahoo.com>
Date: Fri, 10 Feb 2023 15:17:01 UTC
Severity: minor
Found in version 30.0.50
Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
From: Po Lu <luangruo <at> yahoo.com> To: bug-gnu-emacs <at> gnu.org Subject: 30.0.50; C tree-sitter bug? Date: Fri, 10 Feb 2023 23:14:10 +0800
Go to sfnt.c in the feature/android branch, and turn on c-ts-mode.
Then, go to line 10754, around which should be the function definition:
/* Load the simple glyph GLYPH into the specified INTERPRETER, scaling
it up by INTERPRETER's scale, and run its glyph program if
present. Use the unscaled metrics specified in METRICS.
Upon success, return NULL and the resulting points and contours in
*VALUE. Else, value is the reason interpretation failed. */
TEST_STATIC const char *
sfnt_interpret_simple_glyph (struct sfnt_glyph *glyph,
struct sfnt_interpreter *interpreter,
struct sfnt_glyph_metrics *metrics,
struct sfnt_instructed_outline **value)
{
size_t zone_size, temp, outline_size, i;
struct sfnt_interpreter_zone *zone;
struct sfnt_interpreter_zone *volatile preserved_zone;
sfnt_f26dot6 phantom_point_1_x;
`TEST_STATIC' is fontified as a type. Perhaps tree-sitter needs
something along the lines of `c-noise-macros'?
Likewise for _Noreturn:
_Noreturn static void
sfnt_interpret_trap (struct sfnt_interpreter *interpreter,
const char *reason)
{
_Noreturn is a keyword in 2011 Standard C. I think the tree-sitter
parser definition files should be updated to understand it.
In GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu) of 2023-02-10 built
on RepoWS1
Repository revision: 680bc20553ebf01375ab7957b6f0be066335fd6e
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12101099
System Description: Fedora Linux 37 (Workstation Edition)
Configured using:
'configure --with-x --with-x-toolkit=no --without-cairo
--with-dumping=unexec --cache-file=/tmp/ccache'
Configured features:
ACL DBUS FREETYPE GIF GLIB GMP GNUTLS GSETTINGS HARFBUZZ JPEG JSON LCMS2
LIBSELINUX LIBSYSTEMD LIBXML2 MODULES NOTIFY INOTIFY OLDXMENU PNG RSVG
SECCOMP SOUND SQLITE3 THREADS TIFF TREE_SITTER UNEXEC WEBP X11 XDBE XFT
XIM XINPUT2 XPM ZLIB
Important settings:
value of $LANG: en_GB.utf8
value of $XMODIFIERS: @im=none
locale-coding-system: utf-8-unix
Major mode: C
Minor modes in effect:
shell-dirtrack-mode: t
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 rfc822
mml mml-sec password-cache epa derived epg rfc6068 epg-config gnus-util
text-property-search time-date mm-decode mm-bodies mm-encode mail-parse
rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045
ietf-drums mm-util mail-prsvr mail-utils mule-util display-line-numbers
c-ts-mode cl-extra help-mode warnings icons c-ts-common treesit cl-seq
vc bug-reference byte-opt gv bytecomp byte-compile cc-mode cc-fonts
cc-guess cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs
misearch multi-isearch vc-git diff-mode easy-mmode vc-dispatcher
dired-aux cl-loaddefs cl-lib dired dired-loaddefs shell subr-x pcomplete
comint ansi-osc ansi-color ring 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 xinput2 x
multi-tty make-network-process emacs)
Memory information:
((conses 16 222669 14119)
(symbols 48 25643 0)
(strings 32 45435 2367)
(string-bytes 1 1362327)
(vectors 16 26563)
(vector-slots 8 868096 36136)
(floats 8 84 104)
(intervals 56 21736 0)
(buffers 984 23))
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