[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: mutableCopy in NSArray
From: |
Jonathan B. Leffert |
Subject: |
Re: mutableCopy in NSArray |
Date: |
Mon, 18 Mar 2002 13:03:55 -0800 |
User-agent: |
Mutt/1.2i |
On Mon, Mar 18, 2002 at 09:25:48PM +0100, Thorano wrote:
> ok, I understand the spirit. But in this case [NSMutableArray copyWithZone]
> is wrong :
>
> - (id) copyWithZone: (NSZone*)zone
> {
> /* a deep copy */
> unsigned count = [self count];
> id objects[count];
> NSArray *newArray;
> unsigned i;
>
> [self getObjects: objects];
> for (i = 0; i < count; i++)
> objects[i] = [objects[i] copyWithZone: zone];
> newArray = [[GSArrayClass allocWithZone: zone]
> initWithObjects: objects count: count];
> while (i > 0)
> RELEASE(objects[--i]);
> return newArray;
> }
>
> unless there is a something else I don't understand.
Now I'm confused.
How can one declare
id objects[count]
??
count isn't resolvable at compile-time so won't the compiler complain?
Jonathan