From: Nala Ginrut <nalaginrut@gmail.com>
To: guile-devel <guile-devel@gnu.org>
Subject: Re: Can't get outside bindings in the string expression with eval-string
Date: Wed, 19 Oct 2011 10:22:22 +0800 [thread overview]
Message-ID: <CAPjoZodfbv9KEVa3DBCN3dLQT07i5ku0xcL0gHAavFvnSKqFsQ@mail.gmail.com> (raw)
In-Reply-To: <CAPjoZoeUQ7aokEUzeQ1f+Ge1zPOkEQcLgwdTiC5YJtDRR2hrqg@mail.gmail.com>
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On Tue, Oct 18, 2011 at 10:59 PM, Andy Wingo <wingo@pobox.com> wrote:
> On Tue 18 Oct 2011 16:32, Nala Ginrut <nalaginrut@gmail.com> writes:
>
> > -----------------------wrong code------------------------------
> > (define (func)
> > (let ((fp (open-output-file "/tmp/aaa")))
> > (eval-string "(write 123 fp)" (current-module))
> > ))
> > -----------------------end code------------------------------------
>
> `fp' is a lexical binding, not a module-level binding. So no, this
> won't work. You won't be able to get to lexical variables via `eval'
> (or `eval-string').
>
> Andy
> --
> http://wingolog.org/
>
OK, I'll try another approach.
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prev parent reply other threads:[~2011-10-19 2:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-18 14:32 Can't get outside bindings in the string expression with eval-string Nala Ginrut
2011-10-18 14:42 ` Nala Ginrut
2011-10-18 14:59 ` Andy Wingo
[not found] ` <CAPjoZoeUQ7aokEUzeQ1f+Ge1zPOkEQcLgwdTiC5YJtDRR2hrqg@mail.gmail.com>
2011-10-19 2:22 ` Nala Ginrut [this message]
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