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Re: Obj-C equivalent to Python generator functions

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Re: Obj-C equivalent to Python generator functions

Subject: Re: Obj-C equivalent to Python generator functions
From: Andrew Farmer <email@hidden>
Date: Wed, 1 Apr 2009 20:45:11 -0700

On 01 Apr 09, at 19:04, Sam Krishna wrote:

Does anyone here know of any Obj-C functional equivalent to Python generator functions? These are *categorically* different that the Spotlight API generator functions.

Depends on what you're after. If all you need is to be able to iterate over an object, you can implement fast enumeration:

http://developer.apple.com/documentation/Cocoa/Conceptual/ObjectiveC/Articles/ocFastEnumeration.html

If you actually want the continuation behavior of generators, though, there's no way to get that in C (or ObjC, or C++) at the moment without massive, horrifying hacks. _______________________________________________

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  >Obj-C equivalent to Python generator functions (From: Sam Krishna <email@hidden>)




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