On 2006-maj-19, at 23:43, Ken Tilton wrote:
> The allocate ended up with CFFI being passed ':float, which really
> made CFFI unhappy.

Strange, it works for me.

UFFI> (allocate-foreign-object :float 16)
#<A Mac Pointer #x302E30>

Also, ':float shouldn't be a problem:

CFFI> (foreign-alloc ':float)
#<A Mac Pointer #x3019F0>


> But a similar hack on deref-array did not fly [...]

If I understand the UFFI docs correctly, I think your code is not
correct UFFI, since deref-array expects an array type,...