#ifndef TREE_H
#define TREE_H

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "Slist.h"

typedef
  struct node{
    char val;
    cell* next;}
//defs
  node, *tree;


//functions
tree make_empty_tree();
tree make_tree(char);
int is_empty(tree);
int is_leaf(tree);
int is_end(tree);
tree* cons_tree();
tree* load_tree(FILE*,tree*);
//char*? values(tree);
void print_all(tree);
int isIn_tree(tree,char);
int strIsIn_tree(tree,string);


/*
words end with '\0' and 
*/

#endif //TREE_H