On Tue, 2 Jul 2013 12:16:07 +0200
Juan Jose Garcia-Ripoll <juanjose.garciarip...@gmail.com> wrote:
> * Declaration of C variables
>
> (let ((a (cos 1.0))
> (declare (:double a))
> ...)
>
> * Direct references to C variables
>
> (ffi:c-inline (a b) (:double :double) :void
> "#0 = cos(#1)")
>
> * Embed imperative lisp in C (syntax not yet decided)
>
> (let ((a 0))
> (declare (:int a))
> (ffi:c-progn (a) ; one or more variables
> "for (#0 = 1; #0 < 10; #0++) {"
> (print a)
> "}"))
I'll surely experiment with these new features eventually as I have
more time, they seem interesting :)
Hmm so in the case of "Direct references to C variables", both a and b
are assumed to have been especially declared as in the last example,
with something similar to (let ((a 0.0) (b 3.3)) (declare (type :double
a b)) ... ?
Thanks,
--
Matt
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