From: Richard Jones <rich@annexia.org>
To: Roland Zumkeller <roland.zumkeller@gmail.com>
Cc: caml-list@yquem.inria.fr
Subject: Re: [Caml-list] ignoring toplevel phrases?
Date: Sat, 27 Jun 2009 09:32:04 +0100 [thread overview]
Message-ID: <20090627083204.GA31864@annexia.org> (raw)
In-Reply-To: <d02dcb040906252122w522022bbu69cdb5f5ade6ccf4@mail.gmail.com>
On Fri, Jun 26, 2009 at 11:22:16AM +0700, Roland Zumkeller wrote:
> Hi,
>
> Is it possible to modify the toplevel's behavior such that it silently
> ignores any re-definitions of already bound identifiers (without
> recompiling)? I would like to achieve the following:
>
> # let x = 0;;
> val x : int = 0
> # let x = 1;;
> # x;;
> - : int = 0
Have you considered a camlp4 extension? I use a camlp4 extension in
Xavierbot to close some potential security holes in the toplevel, so
you could look at that code:
http://et.redhat.com/~rjones/xavierbot/
Rich.
--
Richard Jones
Red Hat
prev parent reply other threads:[~2009-06-27 8:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-26 4:22 Roland Zumkeller
2009-06-26 17:44 ` [Caml-list] " Ashish Agarwal
2009-07-01 3:16 ` Roland Zumkeller
2009-06-27 8:32 ` Richard Jones [this message]
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