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Re: brackets
- To: Bruce Lewis <brlewis at alum dot MIT dot EDU>
- Subject: Re: brackets
- From: Felix S Klock II <pnkfelix at MIT dot EDU>
- Date: Fri, 02 Nov 2001 15:28:04 -0500
- Cc: kawa at sources dot redhat dot com
> Chris <chris@bitmead.com> writes:
>
> > I can't see the argument that opt 1 is anything but really simple
> > and easy to understand.
> >
> > Whether it is convenient in terms of compatibility is another question.
> > But IMHO, the nice thing about Scheme is that only '(' and ')' and
> > I guess quotes are special. Everything else is available for tokens.
>
> Per's description of the status quo (option 1) was not quite complete.
> The status quo is that square brackets have been advertised (in the
> NEWS) file, as being synonymous with parens, but they aren't quite
> synonymous. That's what makes the status quo nearly as complex as
> option 3.
>
> I think the simplicity you describe would require removing the partial
> support for square brackets as parens.
>
> --
> Bruce R. Lewis <brlewis@[(if (brl-related? message)
> "users.sourceforge.net"
> "alum.mit.edu")]> http://brl.sourceforge.net/
When Per said "status quo" for option 1, I interpreted that as meaning
"status quo for R5RS Scheme", not "status quo for Kawa"
I believe "[..] == (..)" approach that you associate with option 1 was
already given a seperate slot, as option *2*
So I'd argue that option 1 really is the simplest of the lot.
-Felix