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Re: gen gc


From: Han-Wen Nienhuys
Subject: Re: gen gc
Date: Thu, 18 Jul 2002 18:21:36 +0200

address@hidden writes:
> > What if I can't?  Memory cells are going to move around. I don't see a
> > way to generate a unique number without making some kind of table for
> > objects subjected to object-address. 
> > 
> > Btw, I can imagine that internal hash tables might use the address of
> > a cell as a source for a hash index. Does that happen anywhere?
> 
> Look into hash.[ch].  scm_hashq seems to be what you think of.

OK. In that case, how is this handled?  Can we simply disallow plain
cells as hash keys?  Oh wait scm_hasher doesn't use the adress of an
object. Good.


-- 

Han-Wen Nienhuys   |   address@hidden    | http://www.cs.uu.nl/~hanwen/




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