Keyword arguments in procedures specified in SRFIs Lassi Kortela (21 Jul 2019 19:42 UTC)
Re: Keyword arguments in procedures specified in SRFIs Arthur A. Gleckler (21 Jul 2019 20:43 UTC)
Re: Keyword arguments in procedures specified in SRFIs Lassi Kortela (21 Jul 2019 20:52 UTC)
Re: Keyword arguments in procedures specified in SRFIs Arthur A. Gleckler (21 Jul 2019 20:55 UTC)
Re: Keyword arguments in procedures specified in SRFIs Lassi Kortela (21 Jul 2019 21:12 UTC)
Re: Keyword arguments in procedures specified in SRFIs Amirouche Boubekki (21 Jul 2019 21:30 UTC)
Re: Keyword arguments in procedures specified in SRFIs John Cowan (21 Jul 2019 21:47 UTC)
Re: Keyword arguments in procedures specified in SRFIs Lassi Kortela (21 Jul 2019 22:45 UTC)
(missing)
Re: Keyword arguments in procedures specified in SRFIs Arthur A. Gleckler (22 Jul 2019 01:27 UTC)
Re: Keyword arguments in procedures specified in SRFIs John Cowan (22 Jul 2019 05:22 UTC)
Re: Keyword arguments in procedures specified in SRFIs Lassi Kortela (22 Jul 2019 09:07 UTC)
Re: Keyword arguments in procedures specified in SRFIs Lassi Kortela (22 Jul 2019 09:24 UTC)
Re: Keyword arguments in procedures specified in SRFIs Lassi Kortela (21 Jul 2019 22:06 UTC)
Re: Keyword arguments in procedures specified in SRFIs John Cowan (21 Jul 2019 21:22 UTC)
Re: Keyword arguments in procedures specified in SRFIs Lassi Kortela (21 Jul 2019 21:48 UTC)
Re: Keyword arguments in procedures specified in SRFIs Shiro Kawai (22 Jul 2019 16:54 UTC)
Re: Keyword arguments in procedures specified in SRFIs Peter Bex (22 Jul 2019 18:52 UTC)
Re: Keyword arguments in procedures specified in SRFIs John Cowan (22 Jul 2019 19:09 UTC)
Re: Keyword arguments in procedures specified in SRFIs Peter Bex (22 Jul 2019 19:22 UTC)
Re: Keyword arguments in procedures specified in SRFIs Lassi Kortela (22 Jul 2019 19:32 UTC)
Re: Keyword arguments in procedures specified in SRFIs John Cowan (22 Jul 2019 20:08 UTC)
Re: Keyword arguments in procedures specified in SRFIs Marc Feeley (22 Jul 2019 20:36 UTC)
Re: Keyword arguments in procedures specified in SRFIs John Cowan (22 Jul 2019 21:56 UTC)
Re: Keyword arguments in procedures specified in SRFIs Marc Feeley (22 Jul 2019 19:36 UTC)
Re: Keyword arguments in procedures specified in SRFIs Lassi Kortela (22 Jul 2019 20:22 UTC)
Re: Keyword arguments in procedures specified in SRFIs Per Bothner (23 Jul 2019 00:22 UTC)
Re: Keyword arguments in procedures specified in SRFIs Peter Bex (23 Jul 2019 05:39 UTC)
Re: Keyword arguments in procedures specified in SRFIs Per Bothner (23 Jul 2019 05:57 UTC)
Re: Keyword arguments in procedures specified in SRFIs Peter Bex (23 Jul 2019 06:02 UTC)
Re: Keyword arguments in procedures specified in SRFIs Shiro Kawai (22 Jul 2019 22:05 UTC)
Re: Keyword arguments in procedures specified in SRFIs Lassi Kortela (22 Jul 2019 23:13 UTC)
Re: Keyword arguments in procedures specified in SRFIs John Cowan (22 Jul 2019 23:58 UTC)
Re: Keyword arguments in procedures specified in SRFIs Shiro Kawai (23 Jul 2019 03:35 UTC)
Re: Keyword arguments in procedures specified in SRFIs Lassi Kortela (24 Jul 2019 12:11 UTC)
Re: Keyword arguments in procedures specified in SRFIs Lassi Kortela (24 Jul 2019 12:34 UTC)
Re: Keyword arguments in procedures specified in SRFIs Marc Feeley (24 Jul 2019 13:26 UTC)
Re: Keyword arguments in procedures specified in SRFIs Lassi Kortela (24 Jul 2019 13:42 UTC)
Re: Keyword arguments in procedures specified in SRFIs Marc Feeley (24 Jul 2019 14:05 UTC)
Re: Keyword arguments in procedures specified in SRFIs John Cowan (24 Jul 2019 15:55 UTC)
Re: Keyword arguments in procedures specified in SRFIs John Cowan (24 Jul 2019 13:32 UTC)
Re: Keyword arguments in procedures specified in SRFIs shiro.kawai@xxxxxx (26 Jul 2019 14:20 UTC)
Re: Keyword arguments in procedures specified in SRFIs John Cowan (21 Jul 2019 20:49 UTC)
Re: Keyword arguments in procedures specified in SRFIs Per Bothner (22 Jul 2019 05:44 UTC)
Re: Keyword arguments in procedures specified in SRFIs Lassi Kortela (22 Jul 2019 08:35 UTC)
Re: Keyword arguments in procedures specified in SRFIs Per Bothner (22 Jul 2019 15:52 UTC)

Re: Keyword arguments in procedures specified in SRFIs Lassi Kortela 24 Jul 2019 12:11 UTC

>     are there other differences
>     between interned and uninterned symbols than comparing inequal
>
> That's the sole purpose.  In the Scheme world it can be solved by
> hygienc macros.  However, if you want to dump the generated code and
> read it back, a symbol that guaranteed no name conflict comes handy.

I think I misunderstand what you're saying. How do you write some code
that uses gensyms, and then read it back while keeping multiple
references to the same gensyms? I tried the following test in Gauche:

(let* ((s (let ((port (open-output-string)))
             (write (gensym) port)
             (get-output-string port)))
        (g1 (read (open-input-string s)))
        (g2 (read (open-input-string s))))
   (list s
         g1
         g2
         (eq? g1 g1)
         (eq? g2 g2)
         (eq? g1 g2)))
;; => ("#:G100" #:G100 #:G100 #t #t #f)

(let* ((s (let ((port (open-output-string)))
             (let ((g (gensym)))
               (write (cons g g) port))
             (get-output-string port)))
        (gs (read (open-input-string s))))
   (list s
         gs
         (eq? (car gs) (cdr gs))))
;; => ("(#:G101 . #:G101)" (#:G101 . #:G101) #f)

According to these tests, an uninterned symbol read from a port is never
equal to another uninterned symbol with the same name, even if the
references are embedded in the same data structure (here, a cons cell).