[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: hash table handles
From: |
Paul Jarc |
Subject: |
Re: hash table handles |
Date: |
Tue, 05 Nov 2002 12:15:51 -0500 |
User-agent: |
Gnus/5.090008 (Oort Gnus v0.08) Emacs/21.2 (i686-pc-linux-gnu) |
Thien-Thi Nguyen <address@hidden> wrote:
> using cdr to access the associated data should be fine.
I had no doubt of that. My doubt is about set-cdr!.
> i see this:
>
> By convention, a handle in a hash table is the pair which associates a
> key with a value.
I don't see that in the 1.6.0 manual, so I'll assume it was added
later. Assuming the following is in fact true, I would also like to
see something to the effect of:
Changes to the cdr of a handle (e.g., via set-cdr!) will be
reflected in future lookups for the same key. Changes to the car of
a handle (e.g., via set-car!) may cause future lookups to fail.
paul