first commit

tester/testsuite/extensions/objects1/points.jl

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+class Point2 {
+  int x;
+  int y;
+
+  void move (int dx, int dy) {
+     x = x + dx;
+     y = y + dy;
+  }
+
+  int getX () { return x; }
+
+  int getY () { return y; }
+}
+
+class Point3 extends Point2 {
+  int z;
+
+  void moveZ (int dz) {
+    z = z + dz;
+  }
+
+  int getZ () { return z; }
+
+}
+
+class Point4 extends Point3 {
+  int w;
+
+  void moveW (int dw) {
+    w = w + dw;
+  }
+
+  int getW () { return w; }
+
+}
+
+
+
+int main () {
+  Point2 p = new Point3;
+
+  Point3 q = new Point3;
+
+  Point4 r = new Point4;
+
+  q.move(2,4);
+  q.moveZ(7);
+  p = q;
+
+  p.move(3,5);
+ 
+  r.move(1,3);
+  r.moveZ(6);
+  r.moveW(2);
+
+  printInt(p.getX());  
+  printInt(p.getY());  
+  printInt(q.getZ());  
+  printInt(r.getW());
+  return 0;
+
+}