On Friday, 22 December 2017 at 23:33:55 UTC, Mengu wrote:
On Thursday, 21 December 2017 at 21:11:58 UTC, Steven
Schveighoffer wrote:
On 12/21/17 4:00 PM, kerdemdemir wrote:
I have a case like :
http://rextester.com/NFS28102
I have a factory method, I am creating some instances given
some enums.
My question is about :
void PushIntoVector( BaseEnum[] baseEnumList )
{
Base[] baseList;
foreach ( tempEnum; baseEnumList )
{
baseList ~= Factory(tempEnum);
}
}
I don't want to use "foreach" loop. Is there any cool std
function that I can call ?
Something like baseEnumList.CoolStdFunc!( a=> Factory(a)
)(baseList);
https://dlang.org/phobos/std_algorithm_iteration.html#map
-Steve
so basically it becomes:
Base[] baseList = baseEnumList.map!(el => Factory(el));
there's also a parallel version of map [0] if you ever need to
map the list concurrently.
[0] https://dlang.org/phobos/std_parallelism.html#.TaskPool.map
Yeah that was very easy and I used to use map for this purposed a
lot already. I don't know why I get confused. Thanks guys for
correction. I began to think like map could transform but it
can't create vector of elements and this confused me.
