// 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 -> XPath, exp_list, Exp_List {{
    XPath it = (XPath) history.peek();
    Exp_List p = new Exp_List();
    it.set_exp_list(p);
    history.push(p);
  }}

  after -> XPath, exp_list, Exp_List {{
    history.pop();
  }}

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

  after -> Exp, parent, Exp {{
    history.pop();
  }}

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

  after -> BinaryCompound, bop, BOp {{
    history.pop();
  }}

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

  after -> BinaryCompound, arg1, Exp {{
    history.pop();
  }}

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

  after -> BinaryCompound, arg2, Exp {{
    history.pop();
  }}

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

  after -> UnaryCompound, uop, UOp {{
    history.pop();
  }}

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

  after -> UnaryCompound, arg1, Exp {{
    history.pop();
  }}

  before -> ElementTest, name, Name {{
    ElementTest it = (ElementTest) history.peek();
    Name p = new Name();
    it.set_name(p);
    history.push(p);
  }}

  after -> ElementTest, name, Name {{
    history.pop();
  }}

  before -> Name, ident, Ident {{
    Name it = (Name) history.peek();
    it.set_ident(dest);
  }}

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

  before -> CountingVisitor, c, int {{
    CountingVisitor it = (CountingVisitor) history.peek();
    it.set_c(dest);
  }}

  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 -> Exp_List, first, Nonempty_Exp_List {{
    Exp_List it = (Exp_List) history.peek();
    Nonempty_Exp_List p = new Nonempty_Exp_List();
    it.set_first(p);
    history.push(p);
  }}

  after -> Exp_List, first, Nonempty_Exp_List {{
    history.pop();
  }}

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

  after -> Nonempty_Exp_List, it, Exp {{
    history.pop();
  }}

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

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

}