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Re: [PATCH] Unicode Lisp reader escapes
From: |
Kenichi Handa |
Subject: |
Re: [PATCH] Unicode Lisp reader escapes |
Date: |
Tue, 09 May 2006 09:36:34 +0900 |
User-agent: |
SEMI/1.14.3 (Ushinoya) FLIM/1.14.2 (Yagi-Nishiguchi) APEL/10.2 Emacs/22.0.50 (i686-pc-linux-gnu) MULE/5.0 (SAKAKI) |
In article <address@hidden>, Stefan Monnier <address@hidden> writes:
>> For instance, Fread is called from Fcall_interactively as
>> below:
>> Lisp_Object tem;
>> [...]
>> tem = Fread_from_minibuffer (build_string (callint_message),
>> Qnil, Qnil, Qnil, Qnil, Qnil,
>> Qnil, Qnil);
>> if (! STRINGP (tem) || SCHARS (tem) == 0)
>> args[i] = Qnil;
>> else
>> args[i] = Fread (tem);
>> In the calling sequence of
>> Fread-> read_internal_start->read0->read1, I see no place
>> where the original `tem' is GCPROed. Do I overlook
>> something?
> Why would it need to be protected? it's not used afterwards.
It's not used in Fcall_interactively afterwards. So
Fcall_interactively doesn't have to protect it. But, read1
or read_escape have to protect the argument READCHARFUN,
don't they?
---
Kenichi Handa
address@hidden
- Re: [PATCH] Unicode Lisp reader escapes, (continued)
- Re: [PATCH] Unicode Lisp reader escapes, Aidan Kehoe, 2006/05/09
- Re: [PATCH] Unicode Lisp reader escapes, Eli Zaretskii, 2006/05/09
- Re: [PATCH] Unicode Lisp reader escapes, Aidan Kehoe, 2006/05/10
- Re: [PATCH] Unicode Lisp reader escapes, Eli Zaretskii, 2006/05/10
- Re: [PATCH] Unicode Lisp reader escapes, Luc Teirlinck, 2006/05/10
- Re: [PATCH] Unicode Lisp reader escapes, Eli Zaretskii, 2006/05/10
- Re: [PATCH] Unicode Lisp reader escapes, Luc Teirlinck, 2006/05/10
- Re: [PATCH] Unicode Lisp reader escapes, Luc Teirlinck, 2006/05/10
- Re: [PATCH] Unicode Lisp reader escapes, Luc Teirlinck, 2006/05/10
- Re: [PATCH] Unicode Lisp reader escapes, Richard Stallman, 2006/05/10
- Re: [PATCH] Unicode Lisp reader escapes,
Kenichi Handa <=
Re: [PATCH] Unicode Lisp reader escapes, Eli Zaretskii, 2006/05/02
Re: [PATCH] Unicode Lisp reader escapes, Kenichi Handa, 2006/05/02
Re: [PATCH] Unicode Lisp reader escapes, Eli Zaretskii, 2006/05/03
Re: [PATCH] Unicode Lisp reader escapes, Stefan Monnier, 2006/05/03
Re: [PATCH] Unicode Lisp reader escapes, Eli Zaretskii, 2006/05/03
Re: [PATCH] Unicode Lisp reader escapes, Ken Raeburn, 2006/05/03
Re: [PATCH] Unicode Lisp reader escapes, Richard Stallman, 2006/05/04
Re: [PATCH] Unicode Lisp reader escapes, Aidan Kehoe, 2006/05/04