m = new CSharpMethod(CSharpMethod.PUBLIC, "exit" + name,
m = new CSharpMethod(CSharpMethod.PUBLIC + CSharpMethod.VIRTUAL, "Exit" + name,
    private void addExitMethod(String name, String type) {        CSharpMethod  m;        m = new CSharpMethod(CSharpMethod.PUBLIC,                             "exit" + name,                             type + " node",                             "Node");        m.addComment(new CSharpComment(EXIT_COMMENT));        m.addCode("return node;");        cls.addMethod(m);    }