From: Eli Zaretskii <eliz@gnu.org>
To: Dmitry Antipov <dmantipov@yandex.ru>
Cc: handa@gnu.org, emacs-devel@gnu.org
Subject: Re: Looking through multibyte_char_to_unibyte
Date: Sun, 22 Jun 2014 20:20:30 +0300 [thread overview]
Message-ID: <83simwsvxd.fsf@gnu.org> (raw)
In-Reply-To: <53A70DBF.4080201@yandex.ru>
> Date: Sun, 22 Jun 2014 21:09:19 +0400
> From: Dmitry Antipov <dmantipov@yandex.ru>
> Cc: Kenichi Handa <handa@gnu.org>
>
> int
> multibyte_char_to_unibyte (int c)
> {
> if (c < 0x80)
> return c;
> if (((c) > 0x3FFF7F))
> return (((c) > 0x3FFF7F) ? (c) - 0x3FFF00 : multibyte_char_to_unibyte (c));
> return (c & 0xFF);
> }
>
> Is this a subtle trick which I just can't understand and explain, or something
> is really wrong with this?
What do you think this function intends to do? IOW, how would you go
about "converting a multibyte character to unibyte", something that is
not possible in principle?
next prev parent reply other threads:[~2014-06-22 17:20 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-22 17:09 Looking through multibyte_char_to_unibyte Dmitry Antipov
2014-06-22 17:20 ` Eli Zaretskii [this message]
2014-06-22 17:25 ` Eli Zaretskii
2014-06-22 17:35 ` Dmitry Antipov
2014-06-22 17:47 ` Eli Zaretskii
2014-06-22 17:39 ` Andreas Schwab
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