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Re: eval.c

To: Dirk Herrmann <dirk at ida dot ing dot tu-bs dot de>
Subject: Re: eval.c
From: Jost Boekemeier <jostobfe at linux dot zrz dot TU-Berlin dot DE>
Date: 19 Apr 2000 21:46:40 +0200
Cc: Guile Mailing List <guile at sourceware dot cygnus dot com>
References: <Pine.LNX.4.21.0004182320480.16813-100000@marvin.ida.ing.tu-bs.de> <p2tk8htordx.fsf@apfel.zrz.tu-berlin.de>

Jost Boekemeier <jostobfe@linux.zrz.TU-Berlin.DE> writes:

> Dirk Herrmann <dirk@ida.ing.tu-bs.de> writes:
> 
> > as pointer to a single SCM value.
> 
> No.  It's not only a SCM value but a pointer to a concrete vcell. 

Argh.  scm_lookupcar indeed returns a pointer to a SCM value so you
can nuke `undef_object' completely and always return a pointer to a
local (static) variable.  This will change anyway when
godot ^H^H^H the new module system arrives. :)

Jost

References:
- Re: eval.c
  - From: Dirk Herrmann
- Re: eval.c
  - From: Jost Boekemeier

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