Alexey, To further clarify: - Core Foundation: base libraries exposing a C API that implement strings, arrays, etc. Some free software/open source implementations: Apple's implementation, GNUstep's corebase - Foundation: base libraries exposing an Objective-C API that implement strings, arrays, etc.. Some free software/open source implementations: Apple's implementation, GNUstep's base, Cocotron - You can add (generally) add Core Foundation objects into Foundation's autorelease pool, and (mostly) send them certain Objective-C messages; that is, they pretend to be/are Objective-C objects - objc_autorelease, based on its name, would exist in the Objective-C runtime (e.g. libobjc2), and it doesn't. - objc_release is provided by the runtime for the sake of ARC, not because it is strictly necessary for an implementation of Foundation written in Objective-C.
HTH On Tue, May 12, 2015 at 9:34 AM, Luboš Doležel <lu...@dolezel.info> wrote: > On 05/12/2015 09:34 AM, Alexey Perevalov wrote: > > Hello gnustep developers! > > > > I'm interesting in using autorelease pool from apple's CF > > (http://www.opensource.apple.com/source/CF/, > > http://www.opensource.apple.com/source/CFNetwork/). > > In gnustep implementation autorelease message ([(object) autorelease]) > > for allocated object is sending. I'm talking about > > svn.gna.org/svn/gnustep/libs/base/trunk, whole implementation was made > > on objective C. But CF published on opensource.apple.com written on C. > > So the question how they are putting objects into autorelease pool? My > > assumption, somewhere should be objc_autorelease invocation, but where? > > > > BR > > Alexey > > You're confusing things. CF doesn't have any functions for > autoreleasing. You can only autorelease via Foundation, which was never > open sourced by Apple. > > -- > Luboš Doležel > > _______________________________________________ > Gnustep-dev mailing list > Gnustep-dev@gnu.org > https://lists.gnu.org/mailman/listinfo/gnustep-dev >
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