[gambit-list] define-syntax in Gambit-C mode

Nguyen Thai Ngoc Duy pclouds at gmail.com
Thu Mar 5 01:18:59 EST 2009


On 3/5/09, Pavel Dudrenov <dudrenov at gmail.com> wrote:
> Really? That's odd. On mine it works fine. Here is an example with
>  define-syntax straight from the gambit docs.

Umm... I tried again. It worked on REPL, but not from command line. Is
there any difference between the two ways?

pclouds at dektop ~/w/chandai/tests $ gsi
Gambit v4.4.1

> (load "~~/lib/syntax-case")
"/usr/lib/syntax-case.scm"
> (load "srfi-64")
"/home/pclouds/w/chandai/tests/srfi-64.scm"
>
*** EOF again to exit
pclouds at dektop ~/w/chandai/tests $ gsi  srfi-64
*** ERROR IN "srfi-64.scm"@95.1 -- Ill-formed expression

There is (load "~~/lib/syntax-case") near the top of srfi-64.scm.

>
>  pavel at dudrenov:~$ gsi
>  Gambit v4.4.1
>
>  > (load "~~/lib/syntax-case")
>  "/usr/local/Gambit-C/lib/syntax-case.scm"
>  > (define-syntax unless
>   (syntax-rules ()
>     ((unless test body ...)
>      (if test #f (begin body ...)))))
>  > (let ((test 111)) (unless (= 1 2) (list test test)))
>  (111 111)
>
> >
>
>
>
>
>  On Wed, Mar 4, 2009 at 8:38 PM, Nguyen Thai Ngoc Duy <pclouds at gmail.com> wrote:
>  > On 3/5/09, Pavel Dudrenov <dudrenov at gmail.com> wrote:
>  >> hmm what gambit specific features are broken with -:s?
>  >
>  > open-process
>  >
>  >>  Also can't you:
>  >>  (load "~~lib/syntax-case")
>  >>  for whatever program needs syntax-case?
>  >
>  > Won't work. I get ill-formed expression on define-syntax. Forgot to
>  > mention I'm using Gambit-C 4.4.1.
>  > --
>  > Duy
>  >
>


-- 
Duy



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