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Re: Calling Scheme from C in scsh

To: scsh@martigny.ai.mit.edu
Subject: Re: Calling Scheme from C in scsh
From: sperber@informatik.uni-tuebingen.de (Michael Sperber [Mr. Preprocessor])
Date: 16 Oct 1997 12:46:14 +0200
>>>>> "ram" == Ram Krishnan <rkris@ohmtech.com> writes:

ram> Hello,

ram> Does scsh (scheme48) provide support for calling Scheme functions from
ram> C functions? I'd appreciate any pointers on this.

No, the current VM doesn't support this at all.

ram> I've been investigating the possibility of integrating pTk (portable
ram> Tk implementation) with scsh, but have been unable to determine if
ram> widget call-back functions in Scheme are possible.

I have just finished implementing a C FFI for Scheme 48 which has
general callbacks.  It will show up in one of the next releases of
Scheme 48 and hopefully propagate to scsh from there.

--
Cheers =8-} Mike
Friede, Völkerverständigung und überhaupt blabla

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