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/*
$Id: data_structures.h,v 1.3 2005/01/01 02:43:59 rockyb Exp $
Copyright (C) 2000 Herbert Valerio Riedel <hvr@gnu.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __VCD_DATA_STRUCTURES_H__
#define __VCD_DATA_STRUCTURES_H__
#include <cdio/ds.h>
#include <libvcd/types.h>
/* node ops */
CdioListNode *_vcd_list_at (CdioList *list, int idx);
void _vcd_list_sort (CdioList *list, _cdio_list_cmp_func cmp_func);
/* n-way tree */
typedef struct _VcdTree VcdTree;
typedef struct _VcdTreeNode VcdTreeNode;
#define _VCD_CHILD_FOREACH(child, parent) \
for (child = _vcd_tree_node_first_child (parent); child; child = _vcd_tree_node_next_sibling (child))
typedef int (*_vcd_tree_node_cmp_func) (VcdTreeNode *node1,
VcdTreeNode *node2);
typedef void (*_vcd_tree_node_traversal_func) (VcdTreeNode *node,
void *user_data);
VcdTree *_vcd_tree_new (void *root_data);
void _vcd_tree_destroy (VcdTree *tree, bool free_data);
VcdTreeNode *_vcd_tree_root (VcdTree *tree);
void _vcd_tree_node_sort_children (VcdTreeNode *node,
_vcd_tree_node_cmp_func cmp_func);
void *_vcd_tree_node_data (VcdTreeNode *node);
void _vcd_tree_node_destroy (VcdTreeNode *node, bool free_data);
void *_vcd_tree_node_set_data (VcdTreeNode *node, void *new_data);
VcdTreeNode *_vcd_tree_node_append_child (VcdTreeNode *pnode, void *cdata);
VcdTreeNode *_vcd_tree_node_first_child (VcdTreeNode *node);
VcdTreeNode *_vcd_tree_node_next_sibling (VcdTreeNode *node);
VcdTreeNode *_vcd_tree_node_parent (VcdTreeNode *node);
VcdTreeNode *_vcd_tree_node_root (VcdTreeNode *node);
bool _vcd_tree_node_is_root (VcdTreeNode *node);
void _vcd_tree_node_traverse (VcdTreeNode *node,
_vcd_tree_node_traversal_func trav_func,
void *user_data);
void
_vcd_tree_node_traverse_bf (VcdTreeNode *node,
_vcd_tree_node_traversal_func trav_func,
void *user_data);
#endif /* __VCD_DATA_STRUCTURES_H__ */
/*
* Local variables:
* c-file-style: "gnu"
* tab-width: 8
* indent-tabs-mode: nil
* End:
*/
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