From: "dmantipov" <dmantipov@yandex.ru>
To: jasonr@gnu.org
Cc: raeburn@gnu.org, dmantipov@yandex.ru, emacs-devel@gnu.org
Subject: Re: Redundant type checking in window.c and w32menu.c
Date: Wed, 20 Jun 2007 21:55:46 +0400 (MSD) [thread overview]
Message-ID: <46796A22.000002.16656@pantene.yandex.ru> (raw)
In-Reply-To: <467945AF.6010305@gnu.org>
Jason Rumney wrote:
> Dmitry Antipov wrote:
>
>> +#define Fcar(c) _FCAR (c)
>> +#define Fcar_safe(c) _FCAR_SAFE (c)
>> +#define Fcdr(c) _FCDR (c)
>> +#define Fcdr_safe(c) _FCDR_SAFE (c)
>
> How does lisp code then call these C macros?
It will call original functions which are preserved in data.c. Lisp code calls them via pointers, so we definitely need to preserve an addressable versions.
Dmitry
next prev parent reply other threads:[~2007-06-20 17:55 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-19 14:44 Redundant type checking in window.c and w32menu.c Dmitry Antipov
2007-06-19 14:55 ` Stefan Monnier
2007-06-19 18:46 ` Ken Raeburn
2007-06-20 14:12 ` Dmitry Antipov
2007-06-20 15:20 ` Jason Rumney
2007-06-20 17:55 ` dmantipov [this message]
2007-06-20 20:46 ` Jason Rumney
2007-06-21 15:46 ` Dmitry Antipov
2007-06-21 17:38 ` Ken Raeburn
2007-06-20 20:12 ` Tom Tromey
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