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