Re: Anyone understand this?

"Yuri Davidovsky (as work at disclosure dot ie)" <[email protected]>
Newsgroups gmane.lisp.lispworks.general
Message-ID <[email protected]> 
Is there a way to increment a pointer in a separate step after creation?

> On 22 Jan 2025, at 20:15, David McClain <[email protected]> wrote:
> 
> This produces 10.0 instead of 30.0.
> 
> (let* ((arr (make-array 3
>                         :element-type 'double-float
>                         :allocation :pinnable
>                         :initial-contents '(10d0 20d0 30d0))))
>   (hcl:with-pinned-objects (arr)
>     (fli:with-dynamic-lisp-array-pointer (parr arr :start 2 :type :double-float)
>       (fli:dereference parr))))
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