[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: records as s-expressions
From: |
Thamer Al-Harbash |
Subject: |
Re: records as s-expressions |
Date: |
Thu, 16 Oct 2003 00:40:30 -0400 (EDT) |
On Tue, 7 Oct 2003, Marius Vollmer wrote:
Thanks Rob and Marius for your earlier comments.
> Depends on your implementation...
I planned the way I want to implement it today and would like to
know if there are any objections to my thoughts below.
> I see two choices: follow Common Lisp and use #S(<type> ...), or
> follow SRFI-10 and use something like #,(record <type> ...). I don't
> think there is any SRFI that specifies a concrete read syntax for
> records.
>
> We already use #s for uniform arrays, but overwrite it when (srfi
> srfi-4) is loaded... #S is free, tho.
Would it be reasonable to just use (read-hash-extend) to hook
into the existing reader, and as well as modify existing
boot-9.scm code cause records to (display) as #S(...)?
If I went with the SRFI-10 solution I'd be implementing this as a
(record-serialize) (record-unserialize) which seem a bit less
Schemeish to me.
If there's no objections to this I should be able to write it
Real Soon Now with minimal hassle.
--
Thamer Al-Harbash
GPG Key fingerprint: D7F3 1E3B F329 8DD5 FAE3 03B1 A663 E359 D686 AA1F
Re: records as s-expressions, Rob Browning, 2003/10/16