An option.
testarr.dats:
#include "share/atspre_staload.hats"
local
#define example$bufsz 100
in
#include "./testarr.hats"
end
implement main0() = example<int>()
testarr.hats:
extern fun {a:t@ype} example(): void
implement {a} example() =
let
val sz = example$bufsz
var buf = @[a?][example$bufsz]()
in end
On Tuesday, September 25, 2018 at 2:28:05 PM UTC-5, M88 wrote:
>
> Hello,
>
> I was wondering if it's possible to use a template to define the size of a
> statically allocated array in a template.
>
> An example (that won't compile) is:
>
> extern
> fun {a:t@ype} example () : void
>
> extern
> val {} example$bufsz : [n:pos] size_t n
>
> implement {a}
> example () =
> let
> val sz = example$bufsz<>
> var buf = @[a?][sz]()
> in
> end
>
> Is it possible to define example$bufsz<> as a constant with late-binding?
> I suppose behavior like sizeof<a> would be ideal, but that seems to be
> internal.
>
> Thanks,
> -M
>
>
>
>
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