diff options
Diffstat (limited to 'libcnary/node_iterator.c')
-rw-r--r-- | libcnary/node_iterator.c | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/libcnary/node_iterator.c b/libcnary/node_iterator.c deleted file mode 100644 index e629b73..0000000 --- a/libcnary/node_iterator.c +++ /dev/null @@ -1,80 +0,0 @@ -/* - * node_iterator.c - * - * 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 - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "node.h" -#include "node_list.h" -#include "node_iterator.h" - -void node_iterator_destroy(node_iterator_t* iterator) { - if(iterator) { - free(iterator); - } -} - -node_iterator_t* node_iterator_create(node_list_t* list) { - node_iterator_t* iterator = (node_iterator_t*) malloc(sizeof(node_iterator_t)); - if(iterator == NULL) { - return NULL; - } - memset(iterator, '\0', sizeof(node_iterator_t)); - - iterator->count = 0; - iterator->position = 0; - - iterator->end = NULL; - iterator->begin = NULL; - iterator->value = NULL; - - iterator->list = NULL; - iterator->next = node_iterator_next; - iterator->bind = node_iterator_bind; - - - if(list != NULL) { - iterator->bind(iterator, list); - } - - return iterator; -} - -node_t* node_iterator_next(node_iterator_t* iterator) { - node_t* node = iterator->value; - if (node) { - iterator->value = node->next; - } - iterator->position++; - return node; -} - -int node_iterator_bind(node_iterator_t* iterator, node_list_t* list) { - iterator->position = 0; - iterator->end = list->end; - iterator->count = list->count; - iterator->begin = list->begin; - iterator->value = list->begin; - return 0; -} |