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Re: Adding Lists/Sequences
From: |
Thierry Volpiatto |
Subject: |
Re: Adding Lists/Sequences |
Date: |
Wed, 24 Sep 2008 17:31:58 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) |
"Drew Adams" <drew.adams@oracle.com> writes:
>>> explain when it is good (if it is) to use these destructive functions.
>>
>> Generally, speed. Non-destructive operations often create
>> or copy a lot of new cons cells.
>
> Or when you want to share Lisp structure. A special case is a circular
> structure, which shares part(s) of itself with itself.
>
Can you provide a small example ?
--
A + Thierry Volpiatto
Location: Saint-Cyr-Sur-Mer - France
- Re: Adding Lists/Sequences, (continued)
- Message not available
- Re: Adding Lists/Sequences, David Kastrup, 2008/09/23
- Re: Adding Lists/Sequences, Thierry Volpiatto, 2008/09/24
- Re: Adding Lists/Sequences, Nikolaj Schumacher, 2008/09/24
- Re: Adding Lists/Sequences, Thierry Volpiatto, 2008/09/24
- RE: Adding Lists/Sequences, Drew Adams, 2008/09/24
- Re: Adding Lists/Sequences,
Thierry Volpiatto <=
- Re: Adding Lists/Sequences, David Kastrup, 2008/09/24
- Re: Adding Lists/Sequences, Thierry Volpiatto, 2008/09/24
- RE: Adding Lists/Sequences, Drew Adams, 2008/09/24
- Re: Adding Lists/Sequences, Thierry Volpiatto, 2008/09/24
- Message not available
- Re: Adding Lists/Sequences, Tim X, 2008/09/25
- Re: Adding Lists/Sequences, David Kastrup, 2008/09/25
- Re: Adding Lists/Sequences, Pascal J. Bourguignon, 2008/09/25