On 13.06.2011 16:03, Lloyd Dupont wrote:
I'm trying to create 2 extra method for arrays ("range" would be
better, though I don't quite understand what is a "range")
Although I have some indecipherable (to me) compiler error...
What's wrong with the code below?
==================
import std.algorithm;
public:
void remove(T)(ref T[] array, T element)
{
auto index = array.countUntil!("a == b", T[], T)(array, element);
removeAt(index);
}
void removeAt(T)(ref T[] array, sizediff_t index)
{
if(index < 0 || index >= array.length)
return;
array.replaceInPlace(index, index + 1, []);
}
unittest
{
auto a = [1, 3, 4];
a.remove(3);
assert(a == [1, 4]);
}
======================
It's not exactly clear what's your problem, since you haven't put a
tiniest description of what the compiler outputs.
still:
array.countUntil!("a == b", T[], T)(array, element);
should be ether
countUntil!("a == b", T[], T)(array, element);
or:
array.countUntil!("a == b", T[], T)( element);
also drop thouse ugly explicit template params (the compiler can and
would figure them out anyway):
array.countUntil!"a == b"(element); //same as default
array.countUntil(element);
another one:
removeAt(index);
should be array.removeAt(index) or removeAt(array, index);
And last but not least there is remove in Phobos, it's just link to it
from summary table is constantly getting screwed up.
--
Dmitry Olshansky
