// 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 -> Assignment, literal_list, Literal_List {{
    Assignment it = (Assignment) history.peek();
    Literal_List p = new Literal_List();
    it.set_literal_list(p);
    history.push(p);
  }}

  after -> Assignment, literal_list, Literal_List {{
    history.pop();
  }}

  before -> Literal, variable, Variable {{
    Literal it = (Literal) history.peek();
    Variable p = new Variable();
    it.set_variable(p);
    history.push(p);
  }}

  after -> Literal, variable, Variable {{
    history.pop();
  }}

  before -> Variable, ident, Ident {{
    Variable it = (Variable) history.peek();
    it.set_ident(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 -> Literal_List, first, Nonempty_Literal_List {{
    Literal_List it = (Literal_List) history.peek();
    Nonempty_Literal_List p = new Nonempty_Literal_List();
    it.set_first(p);
    history.push(p);
  }}

  after -> Literal_List, first, Nonempty_Literal_List {{
    history.pop();
  }}

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

  after -> Nonempty_Literal_List, it, Literal {{
    history.pop();
  }}

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

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

}