// This file is automatically generated by DemeterJ.

CopyVisitor {
  {{
    private java.util.Stack history = new java.util.Stack();
    public CopyVisitor(Class firstClass) {
      try {
        history.push(firstClass.newInstance());
      } catch(Exception e) {
        e.printStackTrace();
      }
    }
  }}
  get copy {{ return history.peek(); }}
  return Object {{ get_copy() }}


  before -> Main, s, String {{
    Main it = (Main) history.peek();
    it.set_s(dest);
  }}

  before -> Program, e_list, E_List {{
    Program it = (Program) history.peek();
    E_List p = new E_List();
    it.set_e_list(p);
    history.push(p);
  }}

  after -> Program, e_list, E_List {{
    history.pop();
  }}

  before -> NL, v, Integer {{
    NL it = (NL) history.peek();
    it.set_v(dest);
  }}

  before -> TVar, var, Var {{
    TVar it = (TVar) history.peek();
    Var p = new Var();
    it.set_var(p);
    history.push(p);
  }}

  after -> TVar, var, Var {{
    history.pop();
  }}

  before -> TVar, vart, VarT {{
    TVar it = (TVar) history.peek();
    Class c = dest.getClass();
    Object p = null;
    try {
      p = c.newInstance();
    } catch(Exception e) {
      e.printStackTrace();
    }
    it.set_vart((VarT) p);
    history.push(p);
  }}

  after -> TVar, vart, VarT {{
    history.pop();
  }}

  before -> Var, v, Ident {{
    Var it = (Var) history.peek();
    it.set_v(dest);
  }}

  before -> C, arg1, E {{
    C it = (C) history.peek();
    Class c = dest.getClass();
    Object p = null;
    try {
      p = c.newInstance();
    } catch(Exception e) {
      e.printStackTrace();
    }
    it.set_arg1((E) p);
    history.push(p);
  }}

  after -> C, arg1, E {{
    history.pop();
  }}

  before -> C, arg2, E {{
    C it = (C) history.peek();
    Class c = dest.getClass();
    Object p = null;
    try {
      p = c.newInstance();
    } catch(Exception e) {
      e.printStackTrace();
    }
    it.set_arg2((E) p);
    history.push(p);
  }}

  after -> C, arg2, E {{
    history.pop();
  }}

  before -> PrintVisitor, indent, int {{
    PrintVisitor it = (PrintVisitor) history.peek();
    it.set_indent(dest);
  }}

  before -> PrintVisitor, needSpace, boolean {{
    PrintVisitor it = (PrintVisitor) history.peek();
    it.set_needSpace(dest);
  }}

  before -> SubgraphVisitor, is_equal, boolean {{
    SubgraphVisitor it = (SubgraphVisitor) history.peek();
    it.set_is_equal(dest);
  }}

  before -> EqualVisitor, is_equal, boolean {{
    EqualVisitor it = (EqualVisitor) history.peek();
    it.set_is_equal(dest);
  }}

  before -> DisplayVisitor, indent, int {{
    DisplayVisitor it = (DisplayVisitor) history.peek();
    it.set_indent(dest);
  }}

  before -> TraceVisitor, indent, int {{
    TraceVisitor it = (TraceVisitor) history.peek();
    it.set_indent(dest);
  }}

  before -> E_List, first, Nonempty_E_List {{
    E_List it = (E_List) history.peek();
    Nonempty_E_List p = new Nonempty_E_List();
    it.set_first(p);
    history.push(p);
  }}

  after -> E_List, first, Nonempty_E_List {{
    history.pop();
  }}

  before -> Nonempty_E_List, it, E {{
    Nonempty_E_List it = (Nonempty_E_List) history.peek();
    Class c = dest.getClass();
    Object p = null;
    try {
      p = c.newInstance();
    } catch(Exception e) {
      e.printStackTrace();
    }
    it.set_it((E) p);
    history.push(p);
  }}

  after -> Nonempty_E_List, it, E {{
    history.pop();
  }}

  before -> Nonempty_E_List, next, Nonempty_E_List {{
    Nonempty_E_List it = (Nonempty_E_List) history.peek();
    Nonempty_E_List p = new Nonempty_E_List();
    it.set_next(p);
    history.push(p);
  }}

  after -> Nonempty_E_List, next, Nonempty_E_List {{
    history.pop();
  }}

}