• spir (8/8) Dec 07 2010 Hello D people,
• bearophile (4/7) Dec 07 2010 Not yet, but I have asked this feature for tuples too and maybe someone ...
• Stewart Gordon (16/20) Dec 07 2010 import std.stdio;

spir <denis.spir gmail.com> writes:

Hello D people,

Is there a way to unpack an array into local vars, as:
	auto x =3D [1,2,3];
	a,b,c =3D x;

Denis
-- -- -- -- -- -- --
vit esse estrany =E2=98=A3

spir.wikidot.com

bearophile <bearophileHUGS lycos.com> writes:

spir:

 Is there a way to unpack an array into local vars, as:
 	auto x = [1,2,3];
 	a,b,c = x;

Not yet, but I have asked this feature for tuples too and maybe someone has
appreciated it.

Bye,
bearophile

Stewart Gordon <smjg_1998 yahoo.com> writes:

On 07/12/2010 17:29, spir wrote:
 Hello D people,

 Is there a way to unpack an array into local vars, as:
 	auto x = [1,2,3];
 	a,b,c = x;

import std.stdio;

void unpack(A, T...)(out T vars, A data) {
     assert (vars.length == data.length);
     foreach (i, v; vars) {
         vars[i] = data[i];
     }
}

void main() {
     auto x = [1,2,3];
     int a, b, c;
     unpack(a, b, c, x);
	
     writefln("%d %d %d", a, b, c);
}

Stewart.