| /* |
| * node_iterator.h |
| * |
| * Created on: Mar 8, 2011 |
| * Author: posixninja |
| * |
| * Copyright (c) 2011 Joshua Hill. All Rights Reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #ifndef NODE_ITERATOR_H_ |
| #define NODE_ITERATOR_H_ |
| |
| #include "iterator.h" |
| #include "node_list.h" |
| |
| // This class implements the abstract iterator class |
| typedef struct node_iterator_t { |
| // Super class |
| struct iterator_t super; |
| |
| // Local members |
| struct node_t*(*next)(struct node_iterator_t* iterator); |
| int(*bind)(struct node_iterator_t* iterator, struct node_list_t* list); |
| |
| unsigned int count; |
| unsigned int position; |
| |
| struct node_list_t* list; |
| struct node_t* end; |
| struct node_t* begin; |
| struct node_t* value; |
| |
| } node_iterator_t; |
| |
| void node_iterator_destroy(node_iterator_t* iterator); |
| node_iterator_t* node_iterator_create(node_list_t* list); |
| |
| struct node_t* node_iterator_next(struct node_iterator_t* iterator); |
| int node_iterator_bind(struct node_iterator_t* iterator, struct node_list_t* list); |
| |
| #endif /* NODE_ITERATOR_H_ */ |