_Test.hx

package ml;
class Test extends A {
   /**
      autogenerated constructor
   **/
   public function new() {
      super();
      myString="Hello again!";
      this.anotherInnerString=myString;
      this.aString="1";
      this.innerString="Hello!";
      this.myB=init_myB();
   }
   /**
      autogenerated NodeScope field
   **/
   public var myString:String;
   /**
      autogenerated NodeScope field
   **/
   public var myB:deep.B;
   /**
      autogenerated NodeScope field
   **/
   public var deep__b0:deep.B;
   /**
      autogenerated NodeScope field
   **/
   public var deep__b1:deep.B;
   /**
      autogenerated NodeScope init function
   **/
   private function init_deep__b1() {
      if(deep__b1!=null) return deep__b1 ;
      deep__b1=new deep.B();
      deep__b1.prop="thirdValue";
      deep__b1.test=Std.parseFloat("100500");
      return deep__b1;
   }
   /**
      autogenerated NodeScope init function
   **/
   private function init_deep__b0() {
      if(deep__b0!=null) return deep__b0 ;
      deep__b0=new deep.B();
      deep__b0.anotherB=init_deep__b1();
      return deep__b0;
   }
   /**
      autogenerated NodeScope init function
   **/
   private function init_myB() {
      if(myB!=null) return myB ;
      myB=new deep.B();
      myB.prop="asValue";
      myB.test=Std.parseFloat("123");
      myB.anotherB=init_deep__b0();
      return myB;
   }
}

Test.mxml

<?xml version="1.0" encoding="utf-8" ?>
<ans:A ans:aString="1" xmlns:ans="*" xmlns:deep="deep.*" >
  
	<deep:B id="myB"  test="123" prop="asValue">
		<deep:anotherB>
			<deep:B>
				<deep:anotherB>
					<deep:B test="100500" prop="thirdValue" />
				</deep:anotherB>
			</deep:B>
		</deep:anotherB>
	</deep:B>

	<ans:innerString>Hello!</ans:innerString>
	
	<ans:anotherInnerString>
		<String id="myString">Hello again!</String>
	</ans:anotherInnerString>
</ans:A>