Re: Cocoa equivalent of std::vector<MyType> ?
Re: Cocoa equivalent of std::vector<MyType> ?
- Subject: Re: Cocoa equivalent of std::vector<MyType> ?
- From: Jean-Daniel Dupas <email@hidden>
- Date: Sun, 14 Dec 2008 15:01:45 +0100
Le 14 déc. 08 à 14:42, Guillaume Laurent a écrit :
On Dec 14, 2008, at 13:45 , Jean-Daniel Dupas wrote:
Le 14 déc. 08 à 13:34, Guillaume Laurent a écrit :
Hi all,
I need to create an array of values of a specific type, and I'd
prefer to have it as a set of values rather than pointer to values
(mostly performance reasons), so not an NSMutableArray. I couldn't
find anything in Cocoa to do this, am I missing something or is it
just not a "Cocoa-ish" way of doing things ? :-)
Thx,
--
You can use a CFArrayRef.
CFMutableArrayRef myArray =
CFArrayCreateMutable(kCFAllocatorDefault, 0, NULL);
Yes, a friend of mine pointed me to that solution, but as far as I
can see, it's still an array of pointers, not an array of values
(and its API is fugly if you ask me :-) )
An Array of pointer or any value that have a size smaller or equal to
pointer size (fit perfectly to store an array of integer).
If your value is bigger than a pointer, you will have to use the Obj-C+
+ way.
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