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Re: Closure?


From: Ludovic Courtès
Subject: Re: Closure?
Date: Wed, 16 Jul 2008 18:42:48 +0200
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/22.2 (gnu/linux)

Hey,

Andy Wingo <address@hidden> writes:

> You can determine exactly what should be in the lexical environments at
> compile-time; thus you can allocate a fixed structure of variables to
> hold the lexicals.

In addition, one expects constant-time access to local variables
(aka. "ilocs"), which the current list-based closure representation
fails to achieve (see `scm_ilookup ()').

Thanks,
Ludovic.





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