core:
import edu.neu.ccs.demeter.dj.*;
import java.util.*;

import edu.neu.ccs.demeter.*;
add: class FindSubVisitor extends Visitor {
  protected ClassInfo list;
  public ClassInfo get_list() {{ return list; }}
  public void set_list(ClassInfo new_list)
    {{ list = new_list; }}
  public constructor FindSubVisitor() {{ super(); }}
  public constructor FindSubVisitor(ClassInfo list) {{
    super();
    set_list(list);
  }}
  public static FindSubVisitor parse(java.io.Reader in)
    throws ParseException
  {{ return new Parser(in)._FindSubVisitor(); }}
  public static FindSubVisitor parse(java.io.InputStream in)
    throws ParseException
  {{ return new Parser(in)._FindSubVisitor(); }}
  public static FindSubVisitor parse(String s) {{
    try { return parse(new java.io.StringReader(s)); }
    catch (ParseException e) {
      throw new RuntimeException(e.toString());
    }
  }}
{{
	void before (Vertex host){
		Ident n = host.get_vertex_name();
		if(list.get_subclass() == null)
			list.set_subclass(new ClassInfo_List());
	    //System.out.println(" :" + n);
		ClassInfo result = Cd_graph.check_undefined(n);
		list.get_subclass().addElement(result);
	}
}}
{{  void universal_trv0_bef(UniversalVisitor _v_) {
    ((UniversalVisitor) _v_).before(this);
  }
}}
{{  void universal_trv0_aft(UniversalVisitor _v_) {
    ((UniversalVisitor) _v_).after(this);
  }
}}
{{  void universal_trv0(UniversalVisitor _v_) {
    universal_trv0_bef(_v_);
    ((UniversalVisitor) _v_).before_list(this, list);
    list.universal_trv0(_v_);
    ((UniversalVisitor) _v_).after_list(this, list);
    universal_trv0_aft(_v_);
  }
}}
}