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Re: [Guile-commits] GNU Guile branch, syncase-in-boot-9, updated. 3d5f30

From: Ludovic Courtès
Subject: Re: [Guile-commits] GNU Guile branch, syncase-in-boot-9, updated. 3d5f3091e100550052abc698e980b3e86cc01b65
Date: Thu, 30 Apr 2009 12:30:07 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.90 (gnu/linux)


"Andy Wingo" <address@hidden> writes:

>     * libguile/macros.h: Add API for syncase macros.

Perhaps these should be made `SCM_INTERNAL'?

> +SCM_DEFINE (scm_make_syncase_macro, "make-syncase-macro", 2, 0, 0,
> +            (SCM type, SCM binding),
> +         "Return a @dfn{macro} that requires expansion by syntax-case.\n"


> +SCM_DEFINE (scm_make_extended_syncase_macro, "make-extended-syncase-macro", 
> 3, 0, 0,
> +            (SCM m, SCM type, SCM binding),
> +         "Extend a core macro @var{m} with a syntax-case binding.")

Can you explain how it works?  Having a SMOB type for `syntax-case'
macros seems counter-intuitive to me.  :-)


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