[Webkit-unassigned] [Bug 36849] Add zero() method to Vector class

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=36849





--- Comment #17 from Maciej Stachowiak <mjs at apple.com>  2010-03-31 23:48:25 PST ---
(In reply to comment #14)
> (In reply to comment #13)
> > > Sam, thanks that looks pretty good.  Which file do you think this code belongs
> > > in?
> > 
> > I think StdLibExtras.h would be good.
> 
> Sounds good - if nobody objects I'd like to take Sam's suggestion and just to
> round things out also add the following function:
> 
> template<typename T>
> void zeroFill(Vector<T> v)
> {
>     zeroFill(v.begin(). v.end());
> }

Not sure that small bit of abstraction is much of a win. It also depends on the
fact that the Vector iterator is a raw pointer, which isn't guaranteed.
v.data() and v.data() + v.size() would be more robust ways to get the endpoints
as pointers.

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