#ifndef _TOPDOWN_SPLAY_H_
#define _TOPDOWN_SPLAY_H_

typedef struct tree_node {
	struct tree_node *left, *right;
	
	char *data;
} splaytree_node;

typedef struct {
	splaytree_node *top;
} splaytree;

splaytree *splaytree_init();
const char * splaytree_insert(splaytree * t, const char *data);
int splaytree_delete(splaytree * t, const char *data);

#endif