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Re: [Chicken-users] Implementing a macroexpand-all


From: Peter Bex
Subject: Re: [Chicken-users] Implementing a macroexpand-all
Date: Sat, 12 Feb 2011 18:04:43 +0100
User-agent: Mutt/1.4.2.3i

On Sat, Feb 12, 2011 at 11:52:40AM -0500, Patrick Li wrote:
> I didn't understand what you mean by this part. How do I perform a "full
> expansion"?
> eg.
> (define-syntax mymacro (syntax-rules () ((mymacro) (lambda () 3))))
> 
> (expand '(mymacro))
> => (lambda1020 () 3)

What version of Chicken are you using?
I see the following with 4.6.0 and 4.6.5:

#;1> (define-syntax mymacro (syntax-rules () ((mymacro) (lambda () 3))))
#;2> (expand '(mymacro))
(##core#lambda () 3)

Cheers,
Peter
-- 
http://sjamaan.ath.cx
--
"The process of preparing programs for a digital computer
 is especially attractive, not only because it can be economically
 and scientifically rewarding, but also because it can be an aesthetic
 experience much like composing poetry or music."
                                                        -- Donald Knuth



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