/* $Id: data_structures.h,v 1.3 2005/01/01 02:43:59 rockyb Exp $ Copyright (C) 2000 Herbert Valerio Riedel 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 #include /* 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: */