GNU bug report logs - #31376
26.0.50; print-charset-text-property not honored

Previous Next

Full log

View this message in rfc822 format

From: Noam Postavsky <npostavs <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: handa <at> gnu.org, 31376 <at> debbugs.gnu.org, schwab <at> linux-m68k.org, eller.helmut <at> gmail.com
Subject: bug#31376: 26.0.50; print-charset-text-property not honored
Date: Mon, 14 May 2018 19:15:30 -0400

Eli Zaretskii <eliz <at> gnu.org> writes:

> This seems to rely on some relationship between what char-charset
> returns and the car of charset-list, is that right?

The idea is to take the first if it's not eq to what char-charset
returns, or the second otherwise (on the assumption that it's different
from the first).  Perhaps clearer if I use cl-find:

    (defun print-tests--prints-with-charset-p (ch odd-charset)
      "Return t if `prin1-to-string' prints CH with the `charset' property.
    CH is propertized with a `charset' value according to
    ODD-CHARSET: if nil, then use the one returned by `char-charset',
    otherwise, use a different charset."
      (integerp
       (string-match
        "charset"
        (prin1-to-string
         (propertize (string ch)
                     'charset
                     (if odd-charset
                         (cl-find (char-charset ch) charset-list :test-not #'eq)
                       (char-charset ch)))))))

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.