From: Damien MATTEI <damien.mattei@oca.eu>
To: kawa@sourceware.org
Subject: Re: Using eval with environments and R7RS modules
Date: Mon, 30 Nov 2020 11:13:17 +0100 [thread overview]
Message-ID: <3c4fc600-110f-e1fe-4421-aeb91c8fab22@oca.eu> (raw)
In-Reply-To: <CABgWrqqgW6C6fBCEaUyyA558Qc5AQn2rrBt=s01VzCYN0XwJmQ@mail.gmail.com>
hello,
i rarely use EVAL but i recently wrote a function using eval inside and
i was surprised to see that the arguments of the function
where not known from EVAL:
(define (foo L)
(eval L (interaction-environment))
and i got an error like UNBOUND VARIABLE L
but this not only in Kawa,it is in Scheme, i was in a R5RS , if there is
a way to know the current bindings from EVAL i will be happy
to know it, because without this , i do not see any use for EVAL ,
having only the toplevel bindings is not enought for development.
Damien
Le 30/11/2020 à 07:21, Duncan Mak via Kawa a écrit :
> Hello all,
>
> I'm trying to use EVAL in a R7RS module. I'm having trouble specifying the
> environment that contains the current bindings.
>
> I could either use (environment '(scheme base)), but I don't see my own
> functions, or (environment '(my library)) then I don't see something basic
> like QUASIQUOTE.
>
> Is there a way for me to load multiple modules into the environment?
>
> Thanks!
>
next prev parent reply other threads:[~2020-11-30 10:13 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-30 6:21 Duncan Mak
2020-11-30 6:35 ` Per Bothner
2020-11-30 8:12 ` Duncan Mak
2020-11-30 12:30 ` Per Bothner
2020-11-30 22:15 ` Duncan Mak
2020-11-30 10:13 ` Damien MATTEI [this message]
2020-11-30 12:21 ` Per Bothner
2020-11-30 18:09 ` Damien MATTEI
2020-12-02 14:58 ` Jamison Hope
2020-12-04 8:05 ` Damien MATTEI
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