From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Eli Zaretskii <eliz@gnu.org>
Cc: emacs-devel@gnu.org, Kenichi Handa <handa@m17n.org>
Subject: Re: buffer-swap-text and multibyteness
Date: Sat, 31 Jan 2009 12:12:55 -0500 [thread overview]
Message-ID: <jwvbptncsds.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <ueiyjzfxp.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 31 Jan 2009 16:52:02 +0200")
> set-buffer-multibyte jumps through the hoops to DTRT.
> By contrast, in buffer-swap-text we do just this:
> swapfield (enable_multibyte_characters, Lisp_Object);
> Could this cause trouble, e.g. if one of the buffers whose text is
> swapped contains eight-bit characters?
Why would it? The text is swapped along with the
enable_multibyte_characters field, so they should stay consistent.
At least that was my reasoning when writing this code.
Basically, enable_multibyte_characters should be stored in the
buffer_text structure rather than in the buffer itself.
Stefan
next prev parent reply other threads:[~2009-01-31 17:12 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-31 14:52 buffer-swap-text and multibyteness Eli Zaretskii
2009-01-31 17:12 ` Stefan Monnier [this message]
2009-01-31 19:03 ` Eli Zaretskii
2009-01-31 19:43 ` Stefan Monnier
2009-01-31 20:05 ` Eli Zaretskii
2009-01-31 21:28 ` Stefan Monnier
2009-01-31 22:02 ` Eli Zaretskii
2009-02-01 1:43 ` Stefan Monnier
2009-02-01 4:13 ` Eli Zaretskii
2009-02-01 21:43 ` Stefan Monnier
[not found] ` <E1LTl7l-0005Dm-8W@fencepost.gnu.org>
2009-02-02 1:26 ` Stefan Monnier
2009-02-02 2:37 ` Kenichi Handa
2009-02-02 2:48 ` Kenichi Handa
2009-02-05 4:26 ` Stefan Monnier
2009-02-07 12:58 ` Eli Zaretskii
2009-02-09 11:31 ` Kenichi Handa
2009-02-09 14:11 ` Stefan Monnier
2009-02-09 20:26 ` Eli Zaretskii
2009-02-10 2:03 ` Stefan Monnier
2009-02-10 8:49 ` Eli Zaretskii
2009-02-10 21:57 ` Stefan Monnier
2009-02-11 4:01 ` Eli Zaretskii
2009-02-11 14:10 ` Stefan Monnier
2009-02-11 9:24 ` Kenichi Handa
[not found] ` <umycvs6a0.fsf@gnu.org>
2009-02-10 8:17 ` Kenichi Handa
2009-02-10 9:12 ` Eli Zaretskii
2009-02-10 11:52 ` Kenichi Handa
2009-02-21 15:12 ` Eli Zaretskii
2009-02-24 8:09 ` Kenichi Handa
2009-02-24 18:48 ` Eli Zaretskii
2009-02-25 1:15 ` Kenichi Handa
2009-02-25 4:11 ` Eli Zaretskii
2009-02-26 5:48 ` Kenichi Handa
2009-02-02 4:09 ` Eli Zaretskii
2009-02-01 22:49 ` Richard M Stallman
2009-02-02 2:14 ` Kenichi Handa
2009-02-02 2:39 ` Stefan Monnier
2009-02-03 7:59 ` Kenichi Handa
2009-02-03 16:46 ` Stefan Monnier
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