Suggestion: array slice through arr[base, size]
deadalnix via Digitalmars-d
digitalmars-d at puremagic.com
Tue Feb 10 09:52:53 PST 2015
On Sunday, 8 February 2015 at 15:28:10 UTC, Vladimir Panteleev
wrote:
> On Sunday, 8 February 2015 at 15:20:17 UTC, karl wrote:
>> Hi, it's a bit unwieldy to write/read this:
>> result = src[base .. base+size];
>> instead of:
>> result = src[base, size];
>
> If you don't want to write "base" twice, you can write:
>
> result = src[base..$][0..size];
And if that scares you:
auto slice(T)(T[] t, size_t start, size_t len) {
return t[base .. $][0 .. len];
}
int[] arr;
arr.slice(3, 5);
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