On May 23, 2010, at 8:23 PM, Dale Miller wrote: > I need to use the parameters obtained from a plist (via > NSPropertyListSerialization). I can get the process to work quite well, > except that I have to use in my code an undocumented class: NSCFBoolean. > Determining that the returned object is of class NSCFBoolean is the only way > I've been able to determine that I have a Boolean value.
I'm not absolutely sure, but I think that toll-free bridging would let you do this: CFGetTypeID( (CFTypeRef) value ) == CFBooleanGetTypeID() Experimentally, it works. That is, CFGetTypeID( (CFTypeRef) [NSNumber numberWithFloat: 3.5] ) returns the same value as CFNumberGetTypeID(), whereas CFGetTypeID( (CFTypeRef) [NSNumber numberWithBool: YES] ) returns the same value as CFBooleanGetTypeID(). _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
