Main {
  public static void main(String[] argv) (@
    try {
      Definitions parser = new Definitions(System.in);
      TypeRegistry registry = parser._TypeRegistry();
      registry.display();
    }
    catch(ParseError e){
      System.out.println(e.getMessage());
      System.exit(1);
    }
  @)
} 
TypeRegistry{
  init (@
    set_definedtype_list(new DefinedType_List(null));
  @)
  public void display() to DefinedType
  {
    before DefinedType(@
      host.display();
    @)
  }
  public void add(DefinedType type) (@
    get_definedtype_list().addElement(type);
  @)
}
DefinedType {
  init (@
    name = null;
    header = null;
  @)
  public void display() (@
    PrintWriter pw = new PrintWriter(System.out);
    universal_trv0(new DisplayVisitor(pw));
    pw.flush();
    System.out.println();
  @)
}
EntityRegistry{
  init (@
    set_entity_list(new Entity_List(null));    
  @)
  public void display() to Entity
  {
    before Entity(@
      host.display();
    @)
  }
  public void add(Entity entity) (@
    get_entity_list().addElement(entity);
  @)
}
AccessKeyList {
  init (@
    set_accesskey_list(new AccessKey_List(null));
  @)
  public void add(AccessKey key) (@
     get_accesskey_list().addElement(key);
  @)
}
Entity {
  init (@
    set_name(null);
    set_parents(new ParentEntity_List(null));
    set_methods(new Method_List(null));
    set_keys(new AccessKeyList());
  @)
  public void display() (@
    System.out.println("Entity.display - not implemented");
  @)
  public void add(Method method) (@
    get_methods().addElement(method);
  @)
  public void add(ParentEntity parent) (@
    get_parents().addElement(parent);
  @)
}
Method {
  init (@
    set_name(null);
    set_bodyVersion(null);
    set_isStatic(false);
    set_isConst(false);
    set_isVirtual(false);
    set_keys(new AccessKeyList());
    set_returnDecl(null);
    set_args(new ArgumentDecl_List(null));
  @)
  public void add(ArgumentDecl decl) (@
    get_args().addElement(decl);
  @)
}
TypeDecl {
  init (@
    set_prefix("");
    set_suffix("");
    set_isRef(false);
    set_type(null);
    set_auxType(new TypeUse_List(null));
  @)
  public void append_prefix(String text) (@
    set_prefix(get_prefix()+text);
  @)
  public void append_suffix(String text) (@
    set_suffix(get_suffix()+text);
  @)
  public void add_auxType(TypeUse use) (@
    get_auxType().addElement(use);
  @)
}
ArgumentDecl {
  init (@
    set_name(null);
    set_initializer(null);
  @)
}