From: Andy Wingo <wingo@pobox.com>
To: Nala Ginrut <nalaginrut@gmail.com>
Cc: guile-devel <guile-devel@gnu.org>
Subject: Re: Can't get outside bindings in the string expression with eval-string
Date: Tue, 18 Oct 2011 16:59:32 +0200 [thread overview]
Message-ID: <87ipnm8hwr.fsf@pobox.com> (raw)
In-Reply-To: <CAPjoZofbf_+mM7jbE=Vq28sHFK3n5X70VVehbw86DUj0dzHQQg@mail.gmail.com> (Nala Ginrut's message of "Tue, 18 Oct 2011 22:32:14 +0800")
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/
next prev parent reply other threads:[~2011-10-18 14:59 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 [this message]
[not found] ` <CAPjoZoeUQ7aokEUzeQ1f+Ge1zPOkEQcLgwdTiC5YJtDRR2hrqg@mail.gmail.com>
2011-10-19 2:22 ` Nala Ginrut
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