On 11 Mar 2013, at 16:33, Stefan Bidi <stefanb...@gmail.com> wrote: > You can just treat NSConstantString as an ObjC-only class and call the > appropriate methods. That's how this should work now, but I haven't > really spent a lot of time testing it. > > CFGetTypeID() is a complete hack, right now. The code checks for > cf->_typeID no matter what, and if doesn't match what the system > thinks it should be calls the method -_cfTypeID, which in turn returns > _kCFRuntimeNotATypeID for none CF types.
As I recall, on OS X the isa pointer for bridged types contains the typeid. The Objective-C runtime has some extra logic that checks if the isa pointer is <= 0xffff and, if so, looks up the class from a table. The open source CFLite stuff doesn't have this. David _______________________________________________ Gnustep-dev mailing list Gnustep-dev@gnu.org https://lists.gnu.org/mailman/listinfo/gnustep-dev
