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 17:10:33 +0900 [thread overview]
Message-ID: <tl7iqd9po5i.fsf@m17n.org> (raw)
In-Reply-To: <200911170508.nAH585Rh021954@godzilla.ics.uci.edu> (message from Dan Nicolaescu on Mon, 16 Nov 2009 21:08:05 -0800 (PST))
In article <200911170508.nAH585Rh021954@godzilla.ics.uci.edu>, Dan Nicolaescu <dann@ics.uci.edu> writes:
> That's fine, instead of everyone having to pay the price of GCing all
> those strings, it's not too bad if they are dead in the very rare case
> the coding system is changed at runtime.
> Are there any other parts of the coding system that are in GC memory and
> can be put in pure memory?
A value of Vcoding_system_hash_table is a attributes vector
of a coding system. An element of this vector is indexed by
enum coding_attr_index (in coding.h). Among those elements,
I think these can be in pure.
coding_attr_docstring (string)
coding_attr_safe_charsets (string)
coding_attr_charset_valids (vector)
coding_attr_iso_initial (vector)
coding_attr_iso_usage (cons)
coding_attr_iso_request (cons)
---
Kenichi Handa
handa@m17n.org
prev parent reply other threads:[~2009-11-17 8:10 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
2009-11-17 5:08 ` Dan Nicolaescu
2009-11-17 8:10 ` Kenichi Handa [this message]
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