Re: [F-Script-talk] not automatically introspecting, wtf?

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

The article you cited is a bit unclear on this point. The object 
browser does not automatically find all the object instances in the 
current application. It only displays either:

- The object you provide to it if you open it using the browse: method 
defined on class System. Example: sys browse:'hello'

- The objects that are defined in your F-Script workspace. Those are 
the objects that you (or some routine) have assigned to an F-Script 
variable (ex: the instruction "A := 6" assigns an NSNumber with a value 
of 6 to the variable A). Note that "sys" is a special variable that is 
automatically defined in your F-Script workspace.

-  The object that you select with the "Select view" button.

-  All the classes linked in the current application, when you use the 
"Classes" button

 From these objects, and by invoking the appropriate methods, you can 
often navigate to the objects that are of interest to you.

Example: Clicking on the "Classes" button gives the list off all the 
classes in the application. Selecting the "NSUserDefault" class gives 
the list of class method for this class. Clicking on the 
"standardUserDefault" method invokes it and gives an NSUserDefault 
instance. Selecting it gives the list of its methods. Clicking on the 
"dictionaryRepresentation" method invokes it and returns a dictionary 
containing the current user default settings, etc...

 > and even with "select view" i cannot simply edit the text of a
 > value and manipulate the app in real-time.

The browser lets you manipulate the app in real time by invoking 
methods on objects (by definition, objects are supposed to be 
manipulated like that: think encapsulation, abstract data type, etc...)

Example: using the "select view" feature, select a button. The browser 
should display it (as well as some of its attributes). Select it in the 
object browser (click on the first row). The object browser should now 
display its methods. Now click on the "setTitle:" method, provide a 
string in the sheet that asks you for arguments (for instance type: 
'hello' (with the simple cotes)), press return and look at your button 
on screen. Its title should now reads "hello".

Best,

Phil