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From: Catonano <catonano@gmail.com>
To: Matt Wette <matt.wette@gmail.com>
Cc: guile-user@gnu.org
Subject: Re: type friction C <-> scheme
Date: Sat, 10 Jun 2017 08:26:41 +0200	[thread overview]
Message-ID: <CAJ98PDy=gmd583YuAoBsxGgKqqaeGiBAU-GLBpp9pURNcm4SgA@mail.gmail.com> (raw)
In-Reply-To: <E88E94B4-FCB9-408D-AEA3-6CBC6D21E36B@gmail.com>

2017-06-10 0:33 GMT+02:00 Matt Wette <matt.wette@gmail.com>:

I think Mike caught your real error: you were passing (list ‘* ‘int ‘*) and
> it wants (list ‘* int ‘*).  `int’ is a variable defined by guile.
>

And isn't `*' a variable defined in guile too ?


>
> scheme@(guile-user)> (use-modules (system foreign))
> scheme@(guile-user)> int
> $1 = 8
>

yes, and

scheme@(freexl common)> *
$14 = #<procedure * (#:optional _ _ . _)>

I took a look at the guile-gcrypt code again

it's full of things like

'(* * ,int ,size_t *)

that is, only asterisks (pointers) are quoted

Other types are not

So this must be an established convention

It just seems unconsistent to me


  reply	other threads:[~2017-06-10  6:26 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-09 20:36 type friction C <-> scheme Catonano
2017-06-09 20:52 ` Mike Gran
2017-06-09 21:33   ` Catonano
2017-06-09 20:56 ` Matt Wette
2017-06-09 21:39   ` Catonano
2017-06-09 22:33     ` Matt Wette
2017-06-10  6:26       ` Catonano [this message]
2017-06-11  5:50         ` Mark H Weaver
2017-06-11 13:07           ` Matt Wette
2017-06-11 17:15           ` Catonano
2017-06-11 18:01 ` Matt Wette
2017-06-11 18:20   ` Catonano
2017-06-12  8:00   ` David Pirotte
2017-06-12 12:45     ` Matt Wette

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