From: Jean Abou Samra <jean@abou-samra.fr>
To: Damien Mattei <damien.mattei@gmail.com>
Cc: guile-user <guile-user@gnu.org>
Subject: Re: for with break and continue
Date: Mon, 5 Sep 2022 02:42:37 +0200 [thread overview]
Message-ID: <5412ff25-5339-7399-4e48-23a8f5999956@abou-samra.fr> (raw)
In-Reply-To: <CADEOadf7Zo1c1je2JwQFkKUi7Q_QWXbbztTSY0yQG9eJTHRZ5g@mail.gmail.com>
Le 04/09/2022 à 16:41, Damien Mattei a écrit :
> yes in fact a lot of function related to syntax (datum->syntax, etc)
> are not in R6RS and R7RS-small,
datum->syntax actually *is* R6RS, in the "libraries" document. See
http://www.r6rs.org/final/r6rs-lib.pdf page 55.
(It is not in R7RS small, since R7RS small doesn't even have syntax-case.)
> i have to keep that in mind because i want to write a library that
> could be portable between scheme implementation and that support
> curly-infix ,less than a number of scheme that count with the fingers
> of an hand ,at the end.... :-) but 'for was a disgression,i know
> 'while of guile, again not standard...
>
> Regards,
> Damien
>
> On Sun, Sep 4, 2022 at 2:40 PM Jean Abou Samra <jean@abou-samra.fr> wrote:
>
>
>
> Le 04/09/2022 à 14:00, Damien Mattei a écrit :
> > yes very good
> > then break si not overwritten, using module, i do not know if
> modules
> > is finally standardised in R6RS, and in guile?
>
>
>
> Guile supports R6RS libraries, but it's not the same as its
> traditional
> use-modules/define-module forms.
>
> https://www.gnu.org/software/guile/manual/html_node/R6RS-Libraries.html
>
> But you're going to have a much more pressing problem with
> standardization: syntax parameters are not standard. So you're a bit
> stuck there.
>
>
>
> > a few problem with module i hope to fix it later but it works with
> > your example, not sure let/ec is standart?
>
>
> let/ec is not standard, but exceptions are. See section 7 of the
> libraries document of R6RS:
>
> http://www.r6rs.org/final/r6rs-lib.pdf
>
> Best,
> Jean
>
next prev parent reply other threads:[~2022-09-05 0:42 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-04 9:54 for with break and continue Damien Mattei
2022-09-04 10:43 ` Jean Abou Samra
2022-09-04 12:00 ` Damien Mattei
2022-09-04 12:40 ` Jean Abou Samra
2022-09-04 14:41 ` Damien Mattei
2022-09-05 0:42 ` Jean Abou Samra [this message]
2022-09-05 8:46 ` Damien Mattei
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