From: Kenichi Handa <handa@m17n.org>
To: Dan Nicolaescu <dann@ics.uci.edu>
Cc: emacs-devel@gnu.org
Subject: Re: strings referred to by Vsjis_coding_system, Vbig5_coding_system
Date: Tue, 17 Nov 2009 13:52:05 +0900 [thread overview]
Message-ID: <tl7r5rxpxca.fsf@m17n.org> (raw)
In-Reply-To: <200911161500.nAGF0KYN015109@godzilla.ics.uci.edu> (message from Dan Nicolaescu on Mon, 16 Nov 2009 07:00:20 -0800 (PST))
In article <200911161500.nAGF0KYN015109@godzilla.ics.uci.edu>, Dan Nicolaescu <dann@ics.uci.edu> writes:
> I can't find one at the moment, and unfortunately I did not save a
> debugging session.
> All the ones that I find at the moment are referred to from Vcoding_system_hash_table.
> Can you please figure out this one?
Ah, then I think that \377 string is to record safely
encodable character sets for each coding system. If Nth
element is not \377, the charset whose ID is N is encodable
by that coding system.
And, yes, those strings can be in pure memory when created
by temacs. But, note that one can change a definition of a
coding system at runtime (perhaps rarely happen) and it
makes the string in pure memory accessed from nowhere.
---
Kenichi Handa
handa@m17n.org
next prev parent reply other threads:[~2009-11-17 4:52 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-11 21:42 strings referred to by Vsjis_coding_system, Vbig5_coding_system Dan Nicolaescu
2009-11-16 13:01 ` Kenichi Handa
2009-11-16 15:00 ` Dan Nicolaescu
2009-11-17 4:52 ` Kenichi Handa [this message]
2009-11-17 5:08 ` Dan Nicolaescu
2009-11-17 8:10 ` Kenichi Handa
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