Re: [Chicken-users] ffi questions and bug (?)

[felix winkelmann]

On 5/19/05, Carlos Pita <address@hidden> wrote:
> 
> Just to get the feeling, can you give me a
> simple example of (manually) wrapping a
> trivial C++ class using the ffi and tinyclos
> (I mean "manually" without recurring to
> easy ffi or swig)? That is just to understand
> how each piece fits. 

Ok, no problem. An example will follow.

> Then and unrelated, I think the following is a bug
> (in chicken 1.89):
> 
>[...]

Absolutely. Oh boy, what a stupid bug...

--- chicken-old/chicken-ffi-macros.scm  2005-03-07 08:49:48.000000000 +0100
+++ chicken-new/chicken-ffi-macros.scm  2005-05-20 07:39:50.000000000 +0200
@@ -188,7 +188,7 @@
                  ,(string-intersperse
                    (append
                     (cons 
-                     "struct foo { "
+                     (string-append "struct " (->string name) " { ")
                      (map (lambda (slot)
                             (case (length slot)
                               [(3) 

Thanks, Carlos.


cheers,
felix