GNU bug report logs - #61512
29.0.60; csharp-ts-mode does not fontify compiler-directives

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Jostein Kjønigsen <jostein <at> secure.kjonigsen.net>
To: "bug-gnu-emacs <at> gnu.org" <bug-gnu-emacs <at> gnu.org>
Cc: Theodor Thornhill <theo <at> thornhill.no>
Subject: 29.0.60; csharp-ts-mode does not fontify compiler-directives
Date: Tue, 14 Feb 2023 20:09:56 +0100

[Message part 1 (text/plain, inline)]

Consider the following C# code:

#if DEBUG
#define GNU
#nullable enable
#pragma warning disable TS1234
#elif GNU
#else
#endif
#region
#region FOO
#endregion BAR
#endregion

Almost none of these will get fontified, and if they do, it's only 
accidentally, and then as keywords, not as compiler-preprocessor statements.

Attached is a patch which fixes this.

-- 
Jostein


In GNU Emacs 29.0.60 (build 11, x86_64-pc-linux-gnu, GTK+ Version
 3.24.36, cairo version 1.17.8) of 2023-02-13 built on thinkpad-t14s
Repository revision: cc30422825a5acf460d026bfe912b327b70dedcf
Repository branch: emacs-29
Windowing system distributor 'The X.Org Foundation', version 11.0.12201008
System Description: Arch Linux

Configured using:
 'configure --with-json --with-tree-sitter'

Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
JSON LCMS2 LIBOTF LIBSYSTEMD LIBXML2 M17N_FLT MODULES NOTIFY INOTIFY
PDUMPER PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS
TREE_SITTER WEBP X11 XDBE XIM XINPUT2 XPM GTK3 ZLIB

Important settings:
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix

Major mode: Conf[Space]

Minor modes in effect:
  editorconfig-mode: t
  which-function-mode: t
  helm-mode: t
  helm-minibuffer-history-mode: t
  shell-dirtrack-mode: t
  helm--remap-mouse-mode: t
  async-bytecomp-package-mode: t
  delete-selection-mode: t
  global-auto-revert-mode: t
  yas-global-mode: t
  yas-minor-mode: t
  global-nlinum-mode: t
  nlinum-mode: t
  ido-yes-or-no-mode: t
  override-global-mode: t
  server-mode: t
  global-hl-line-mode: t
  pixel-scroll-precision-mode: t
  doom-modeline-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  show-paren-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  menu-bar-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/jostein/.emacs.d/elpa/transient-20230107.1528/transient hides 
/home/jostein/build/emacs/lisp/transient

Features:
(shadow sort flyspell ispell mail-extr emacsbug 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
sendmail rfc2047 rfc2045 ietf-drums helm-command helm-elisp helm-eval
edebug executable image-file image-converter helm-external face-remap
vc-git diff-mode vc-dispatcher conf-mode winner ffap disp-table vc-svn
tramp-archive tramp-gvfs tramp-cache time-stamp zeroconf dbus
helm-bookmark helm-net helm-adaptive helm-info bookmark add-log
ido-completing-read+ memoize minibuf-eldef elisp-slime-nav paredit
highlight-symbol flycheck editorconfig editorconfig-core
editorconfig-core-handle editorconfig-fnmatch company-oddmuse
company-keywords company-etags etags fileloop generator company-gtags
company-dabbrev-code company-dabbrev company-files company-clang
company-capf company-cmake company-semantic company-template
company-bbdb company eglot external-completion array jsonrpc ert ewoc
debug backtrace flymake-proc flymake warnings which-func hideshow eww
url-queue thingatpt shr pixel-fill kinsoku url-file svg xml dom puny
mm-url gnus nnheader gnus-util mail-utils range mm-util mail-prsvr
helm-imenu helm-mode helm-misc helm-files image-dired image-dired-tags
image-dired-external image-dired-util xdg image-mode dired
dired-loaddefs exif tramp tramp-loaddefs trampver tramp-integration
cus-edit pp cus-load wid-edit files-x tramp-compat shell parse-time
iso8601 ls-lisp helm-buffers helm-occur helm-tags helm-locate helm-grep
helm-regexp helm-utils helm-help helm-types helm helm-global-bindings
helm-easymenu helm-core async-bytecomp helm-source helm-multi-match
helm-lib async pcase imenu ob-plantuml org ob ob-tangle ob-ref ob-lob
ob-table ob-exp org-macro org-src ob-comint org-pcomplete pcomplete
org-list org-footnote org-faces org-entities time-date noutline outline
icons ob-emacs-lisp ob-core ob-eval org-cycle org-table ol org-fold
org-fold-core org-keys oc org-loaddefs find-func cal-menu calendar
cal-loaddefs org-version org-compat org-macs format-spec delsel
autorevert filenotify yasnippet nlinum linum ido-yes-or-no advice ido
edmacro kmacro use-package-bind-key bind-key easy-mmode xref project
server hl-line pixel-scroll cua-base compile-eslint compile
text-property-search comint ansi-osc ansi-color ring doom-modeline
doom-modeline-segments doom-modeline-env doom-modeline-core
all-the-icons all-the-icons-faces data-material data-weathericons
data-octicons data-fileicons data-faicons data-alltheicons shrink-path
rx f f-shortdoc s dash compat dracula-theme cl-extra help-mode
use-package-ensure use-package-core finder-inf yasnippet-autoloads
ido-yes-or-no-autoloads elisp-slime-nav-autoloads cmake-mode-autoloads
flycheck-autoloads pkg-info-autoloads magit-autoloads
all-the-icons-autoloads crontab-mode-autoloads powershell-autoloads
doom-modeline-autoloads undo-tree-autoloads rust-mode-autoloads
magit-section-autoloads paredit-autoloads dracula-theme-autoloads
cargo-autoloads yaml-mode-autoloads helm-autoloads popup-autoloads
queue-autoloads nlinum-autoloads bmx-mode-autoloads company-autoloads
git-commit-autoloads multiple-cursors-autoloads dap-mode-autoloads
lsp-treemacs-autoloads treemacs-autoloads cfrs-autoloads
posframe-autoloads hydra-autoloads pfuture-autoloads
ace-window-autoloads avy-autoloads bui-autoloads transient-autoloads
ido-completing-read+-autoloads memoize-autoloads with-editor-autoloads
compat-autoloads epl-autoloads lsp-docker-autoloads yaml-autoloads
highlight-symbol-autoloads expand-region-autoloads lsp-mode-autoloads
lv-autoloads markdown-mode-autoloads spinner-autoloads ht-autoloads
shrink-path-autoloads f-autoloads dash-autoloads s-autoloads info
editorconfig-autoloads helm-core-autoloads async-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 lcms2 dynamic-setting system-font-setting
font-render-setting cairo move-toolbar gtk x-toolkit xinput2 x multi-tty
make-network-process emacs)

Memory information:
((conses 16 528101 24652)
 (symbols 48 39495 2)
 (strings 32 171829 6049)
 (string-bytes 1 4904412)
 (vectors 16 66220)
 (vector-slots 8 842918 30072)
 (floats 8 718 523)
 (intervals 56 1760 162)
 (buffers 984 21))

[0002-csharp-ts-mode-fontify-compiler-directives.patch (text/x-patch, attachment)]

Message #10 received at 61512 <at> debbugs.gnu.org (full text, mbox):

From: Theodor Thornhill <theo <at> thornhill.no>
To: Jostein Kjønigsen <jostein <at> secure.kjonigsen.net>
Cc: 61512 <at> debbugs.gnu.org, jostein <at> kjonigsen.net
Subject: Re: bug#61512: 29.0.60; csharp-ts-mode does not fontify
 compiler-directives
Date: Tue, 14 Feb 2023 20:47:44 +0100

Jostein Kjønigsen <jostein <at> secure.kjonigsen.net> writes:

> Consider the following C# code:
>
> #if DEBUG
> #define GNU
> #nullable enable
> #pragma warning disable TS1234
> #elif GNU
> #else
> #endif
> #region
> #region FOO
> #endregion BAR
> #endregion
>
> Almost none of these will get fontified, and if they do, it's only accidentally,
> and then as keywords, not as compiler-preprocessor statements.
>
> Attached is a patch which fixes this.
>

Thanks! Applied and pushed :-)

Theo

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