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lib/plist/node.h

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+/*
+ * node.h
+ *
+ *  Created on: Mar 7, 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_H_
+#define NODE_H_
+
+#include "object.h"
+
+#define NODE_TYPE 1;
+
+struct node_list_t;
+
+// This class implements the abstract iterator class
+typedef struct node_t {
+	// Super class
+	struct node_t* next;
+	struct node_t* prev;
+	unsigned int count;
+
+	// Local Members
+	void *data;
+	struct node_t* parent;
+	struct node_list_t* children;
+} node_t;
+
+void node_destroy(struct node_t* node);
+struct node_t* node_create(struct node_t* parent, void* data);
+
+int node_attach(struct node_t* parent, struct node_t* child);
+int node_detach(struct node_t* parent, struct node_t* child);
+int node_insert(struct node_t* parent, unsigned int index, struct node_t* child);
+
+unsigned int node_n_children(struct node_t* node);
+node_t* node_nth_child(struct node_t* node, unsigned int n);
+node_t* node_first_child(struct node_t* node);
+node_t* node_prev_sibling(struct node_t* node);
+node_t* node_next_sibling(struct node_t* node);
+int node_child_position(struct node_t* parent, node_t* child);
+
+typedef void* (*copy_func_t)(const void *src);
+node_t* node_copy_deep(node_t* node, copy_func_t copy_func);
+
+void node_debug(struct node_t* node);
+
+#endif /* NODE_H_ */