[F-Script-talk] Re: defining classes

[Philippe M. <pm...@ac...>]

Le 21 mai 05 =E0 17:07, Keith Ray a =E9crit :

> The last time I looked at FScript's release notes, it said there was a
> way to define classes in FScript code.... but there was no
> documentation on how to do it. Is there now? Can someone tell me?

The implementation of this feature is still experimental and has some =20=

limitations (need to use KVC to access instances variables, no =20
support for "super" yet etc.) but the goal is to eventually have this =20=

feature fully implemented and documented (indeed, any help is welcome).

Here is an example, I already posted, where we create a new subclass =20
of NSObject, named MyClass, with three instance variables named a, b =20
and c, and define a simple method named method1:

 > NSObject subclass:'MyClass' instanceVariableNames:'a b c'
MyClass

 > MyClass
MyClass

 > MyClass setFSBlock:[:self :_cmd| 'Method ' ++ _cmd ++ ' called on =20
'  ++ self printString] asInstanceMethod:#method1

 > myInstance :=3D MyClass alloc init

 > myInstance method1
'Method method1 called on <MyClass: 0x4bb69c0>'

---
Cheers,
Philippe Mougin=