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From: "Neil Jerram" <neiljerram@googlemail.com>
To: "Maciek Godek" <pstrychuj@gmail.com>
Cc: guile-user@gnu.org
Subject: Re: Simplified slot access in goops
Date: Mon, 1 Dec 2008 22:25:30 +0000	[thread overview]
Message-ID: <49dd78620812011425k2720df81tbf3820b429ba7ba@mail.gmail.com> (raw)
In-Reply-To: <e2ceda030811271236q5ec79d6l21305d3584b0bf@mail.gmail.com>

2008/11/27 Maciek Godek <pstrychuj@gmail.com>:

> Perhaps the possible inconvenience is that all variable
> names that happen to be the slot names of a given class
> are shadowed. In the long run it may also cause significant
> performance problems (or that's what I think), especially
> when dealing with objects with a hell lotta slots.
>
> I wonder if it would be possible to make it optimizable
> for the JIT compiler somehow (and to make the "in" syntax
> official part of GOOPS)

I think this is a nice interface; but I'm less sure about the
implementation.  Why do you need to use primitive-eval at all?

Isn't CL's with-slots a bit like this?  It might help to look at how
that is implemented.

     Neil




  parent reply	other threads:[~2008-12-01 22:25 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-11-27 20:36 Simplified slot access in goops Maciek Godek
2008-11-28 18:41 ` Panicz Maciej Godek
2008-12-01 22:25 ` Neil Jerram [this message]
2008-12-02  9:32   ` Clinton Ebadi
2008-12-02 19:30     ` Panicz Maciej Godek
2008-12-02 20:33       ` Clinton Ebadi
2010-08-28 20:07 ` Andy Wingo
2010-08-29  0:22   ` Panicz Maciej Godek
2010-08-29  0:56     ` Andy Wingo

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