On 22.11.2014 20:26, Eric wrote:
On Saturday, 22 November 2014 at 16:07:25 UTC, drug wrote:
On 22.11.2014 19:34, ketmar via Digitalmars-d-learn wrote:
On Sat, 22 Nov 2014 18:20:44 +0400
drug via Digitalmars-d-learn<digitalmars-d-learn@puremagic.com> wrote:
I tried to pass pointer to static array but it didn't work.
i tried it right now and it works.
if you really want to get some help, you'd better give us something to
start with. i.e. your code, minified. D is great, but it still can't
grant telepathic abilities to us.
Sorry for inconvenience.
http://dpaste.dzfl.pl/64ab69ae80d2
this causes stackoverflow because static array is big enough. I'd like
to pass it not by value to avoid stack overflowing. Even if I use ref
dmd pass it by value.
Your problem is not the reference issue. D has a limit on how big
static arrays can be in a function. You can make them bigger by
declaring them
globally, but I think even that has a limit. Try this:
import std.stdio;
enum A = 65536;
enum B = 32;
alias MyType = int[A][B];
void foo(ref MyType arr)
{
writeln(arr[3][3]);
}
MyType arr;
void main()
{
writeln("arr[3][3] = ", arr[3][3]);
foo(arr);
}
-Eric
Yes, it has limit in 16 mb (from here -
http://dlang.org/arrays.html#resize):
"The total size of a static array cannot exceed 16Mb. A dynamic array
should be used instead for such large arrays."
Thank you for answers.
