Tips and Tricks for D

[Tom S]

Errm... array.dup is evil, since it causes an alloc -> GC stalls anyone ?

How about this ?

void removeNth(T)(inout T[] array, int n) {
	if (n < array.length - 1) {
		memmove(&array[n],
				&array[n+1],
				(array.length - n - 1) * T.sizeof);
	}

	array.length = array.length - 1;
}


then just:

foreach (n; removeThese)
{
	n = array.length - n;
	array.removeNth(n);
}



-- 
Tomasz Stachowiak  /+ a.k.a. h3r3tic +/