Re: [Bibdesk-develop] plugins built as 64 bit?

[Adam R. M. <ama...@ma...>]

On Sep 5, 2009, at 12:26 PM, Christiaan Hofman wrote:

>> No, this works fine in 64 bit (I use it in FileView); the important
>> part is @public in the declaration of PublicClassIvars, which
>> obviates the need for @defs since you already have access to _ivars
>> from PublicClass.  For true opaque objects, you'd use @dynamic, but
>> then I think you have to use @property accessors...which would
>> eliminate the private ivar object also.
>>
>
> But PDFKit does not use @public, and the docs say not to use @defs.

How do you know it doesn't use @public, though, since you don't have  
the declaration of the ivar class?  You can't know that from class- 
dump, as far as I can tell; it would show up in PublicClassIvars here:

/*
  * File: a.out
  * Arch: Intel x86-64 (x86_64)
  *
  *       Objective-C Garbage Collection: Unsupported
  */

@interface PublicClass : NSObject
{
     PublicClassIvars *_ivars;
}

- (id)init;
- (id)description;

@end

@interface PublicClassIvars : NSObject
{
     id _representedObject;
     long long _type;
}

@end