24 lines
602 B
C
24 lines
602 B
C
#ifndef _TREE_H
|
|
#define _TREE_H
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#define ALPHABET_SIZE 256
|
|
|
|
struct tree_node
|
|
{
|
|
struct tree_node *child[ALPHABET_SIZE];
|
|
|
|
int is_leaf;
|
|
};
|
|
|
|
struct tree_node *get_new_node();
|
|
void insert_tree(struct tree_node *root, char *key);
|
|
void free_tree(struct tree_node *root);
|
|
int search_tree(struct tree_node *root, char *key);
|
|
int is_last_node(struct tree_node *root);
|
|
ssize_t list_strings_containing(struct tree_node *root, char *key, char ***strings);
|
|
void get_all_substrings(struct tree_node *root, ssize_t *amount, char **curr_prefix, char ***strings);
|
|
|
|
#endif |