Add a variable to a class instance at runtime: Difference between revisions

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@@ Line 171: / Line 171: @@
 ELENA does not support adding a variable at run-time but it can be simulated with the help of a group object
 <lang elena>#subject foo.
-#class Object
-{
-}
 #class FieldContainer
@@ Line 190: / Line 186: @@
 #symbol Program =>
 [
-    #var anObject := Object.
+    #var anObject := 234.
     // adding a field
-    anObject := #group(anObject, FieldContainer).
+    anObject := anObject~FieldContainer.
     anObject set &foo:"bar".
-    'program'Output << anObject foo.
+    'program'Output << anObject << ".foo=" << anObject foo.
 ].
 </lang>