GNU bug report logs - #59720
30.0.50; python-ts-mode: match/case is not fontified properly

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Yuan Fu <casouri <at> gmail.com>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#59720: closed (30.0.50; python-ts-mode: match/case is not
 fontified properly)
Date: Fri, 02 Dec 2022 03:41:01 +0000

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Your message dated Thu, 1 Dec 2022 19:40:10 -0800
with message-id <1054E424-DD23-4E50-B661-511409F60628 <at> gmail.com>
and subject line Re: bug#59720: 30.0.50; python-ts-mode: match/case is not fontified  properly
has caused the debbugs.gnu.org bug report #59720,
regarding 30.0.50; python-ts-mode: match/case is not fontified properly
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


-- 
59720: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=59720
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[Message part 2 (message/rfc822, inline)]

From: Mickey Petersen <mickey <at> masteringemacs.org>
To: bug-gnu-emacs <at> gnu.org
Subject: 30.0.50; python-ts-mode: match/case is not fontified properly
Date: Wed, 30 Nov 2022 10:03:33 +0000

1. Visit a python file. It will use the regular python mode.
2. Write:

    def foo():
         match foo:
             case 10:
                 pass

3. It is highlighted correctly: match and case are fontified with `font-lock-keyword-face'.
4. Type M-x python-ts-mode.
5. Highlighting is now off for match/case. Text properties for the `m' character are:

    Character code properties: customize what to show
      name: LATIN SMALL LETTER M
      general-category: Ll (Letter, Lowercase)
      decomposition: (109) ('m')
      uppercase: 77 (M)
      titlecase: 77 (M)

    There are text properties here:
      fontified            t




In GNU Emacs 30.0.50 (build 2, x86_64-pc-linux-gnu, GTK+ Version
 3.24.20, cairo version 1.16.0) of 2022-11-29 built on mickey-work
Repository revision: 7939184f8e0370e7a3397d492812c6d202c2a193
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12013000
System Description: Ubuntu 20.04.3 LTS

Configured using:
 'configure --with-native-compilation --with-json --with-mailutils
 --without-compress-install --with-imagemagick CC=gcc-10'
Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ
IMAGEMAGICK JPEG JSON LCMS2 LIBOTF LIBSELINUX LIBSYSTEMD LIBXML2
M17N_FLT MODULES NATIVE_COMP NOTIFY INOTIFY PDUMPER PNG RSVG SECCOMP
SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS TREE_SITTER X11 XDBE
XIM XINPUT2 XPM GTK3 ZLIB
Important settings:
  value of $LC_MONETARY: en_GB.UTF-8
  value of $LC_NUMERIC: en_GB.UTF-8
  value of $LC_TIME: en_GB.UTF-8
  value of $LANG: en_GB.UTF-8
  value of $XMODIFIERS: @im=ibus
  locale-coding-system: utf-8-unix

Major mode: EL


Memory information:
((conses 16 1470611 151650)
 (symbols 48 83975 12)
 (strings 32 412115 14879)
 (string-bytes 1 12040593)
 (vectors 16 146926)
 (vector-slots 8 3669783 89353)
 (floats 8 829 511)
 (intervals 56 18032 4083)
 (buffers 992 58))

[Message part 3 (message/rfc822, inline)]

From: Yuan Fu <casouri <at> gmail.com>
To: Daniel Martín <mardani29 <at> yahoo.es>
Cc: 59720-done <at> debbugs.gnu.org, mickey <at> masteringemacs.org
Subject: Re: bug#59720: 30.0.50; python-ts-mode: match/case is not fontified 
 properly
Date: Thu, 1 Dec 2022 19:40:10 -0800

Daniel Martín <mardani29 <at> yahoo.es> writes:

> Mickey Petersen <mickey <at> masteringemacs.org> writes:
>
>> 1. Visit a python file. It will use the regular python mode.
>> 2. Write:
>>
>>     def foo():
>>          match foo:
>>              case 10:
>>                  pass
>>
>> 3. It is highlighted correctly: match and case are fontified with `font-lock-keyword-face'.
>> 4. Type M-x python-ts-mode.
>> 5. Highlighting is now off for match/case. Text properties for the `m' character are:
>>
>>     Character code properties: customize what to show
>>       name: LATIN SMALL LETTER M
>>       general-category: Ll (Letter, Lowercase)
>>       decomposition: (109) ('m')
>>       uppercase: 77 (M)
>>       titlecase: 77 (M)
>>
>>     There are text properties here:
>>       fontified            t
>>
>
> The following patch solves the issue by adding "case" and "match" to the
> list of keywords that python-ts-mode recognizes.

Applied, thanks!

Yuan

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