std.copy (to multiple output ranges),

Robert Schadek realburner at gmx.de
Mon Jan 27 13:50:48 PST 2014


On 01/27/2014 07:36 PM, Ilya Yaroshenko wrote:
> On Monday, 27 January 2014 at 17:26:35 UTC, Robert Schadek wrote:
>> I'm searching the docs for something similar to:
>> copy(someInputRange, firstOutputRange, secondOutputRange, ....);
>> I know how to write it by hand, but I'm suspecting that something like
>> this is already in phobos.
>
> Hi, I think you need something like this:
>
> import std.stdio;
> import std.algorithm;
> import std.range;
>
>
> void main() {
>     auto a = new int[10], b = new int[10], c = new int[10];
>     iota(30).copy(chain(a, b, c));
>     a.writeln;
>     b.writeln;
>     c.writeln;
> }
>
good idea but does not work, this fills every array with 10 elements
>> And secondly, is there some function that gives me a forward range to
>> some input range?
>
> maybe std.array.array?
> It is generate an array for some input range.
yes this works, I was stupid here



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