On Wed, Nov 17, 2010 at 2:12 AM, Eli Barzilay <e...@barzilay.org> wrote:
> Two hours ago, Sam Tobin-Hochstadt wrote:
>>
>> Python's 'ctypes' library, which also uses libffi under the hood, has arrays:
>>   http://docs.python.org/library/ctypes.html#arrays
>> and also unions, which we don't have:
>>   http://docs.python.org/library/ctypes.html#structures-and-unions
>>
>> So it seems like this should be possible, and maybe we can even use
>> their code.
>
> They guy who did ctypes knows how to deal with the libffi internals.
> (He did the msvc version of the code.)
>
> If you look through the libffi documentation you'll see no mention of
> arrays, and an explicit mention of "no special support for unions".

I understand that, but ctypes proves 3 things
 - it can be done
 - there is code to read and people to ask to figure out how
 - Python(!) has a nicer FFI than us for this.
-- 
sam th
sa...@ccs.neu.edu
_________________________________________________
  For list-related administrative tasks:
  http://lists.racket-lang.org/listinfo/dev

Reply via email to