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Re: valid_pointer_p
From: |
Andreas Schwab |
Subject: |
Re: valid_pointer_p |
Date: |
Sat, 12 Aug 2006 14:36:22 +0200 |
User-agent: |
Gnus/5.110006 (No Gnus v0.6) Emacs/22.0.50 (gnu/linux) |
Eli Zaretskii <address@hidden> writes:
> ??? Don't we have macros, like INTEGERP, SUBRP, etc. to do that
> without dereferencing? The length of the primitive Lisp types is
> known, right?
Try to find out the size of a vector object.
/* Vector of Lisp objects, or something resembling it.
XVECTOR (object) points to a struct Lisp_Vector, which contains
the size and contents. The size field also contains the type
information, if it's not a real vector object. */
Lisp_Vectorlike,
Andreas.
--
Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
- Re: valid_pointer_p, Eli Zaretskii, 2006/08/05
- Re: valid_pointer_p, Eli Zaretskii, 2006/08/05
- Re: valid_pointer_p, Kim F. Storm, 2006/08/05
- Re: valid_pointer_p, Eli Zaretskii, 2006/08/05
- Re: valid_pointer_p, Kim F. Storm, 2006/08/11
- Re: valid_pointer_p, Eli Zaretskii, 2006/08/12
- Re: valid_pointer_p,
Andreas Schwab <=
- Re: valid_pointer_p, Eli Zaretskii, 2006/08/12
- Re: valid_pointer_p, Kim F. Storm, 2006/08/12
- Re: valid_pointer_p, Eli Zaretskii, 2006/08/12