/*
 * trie.h: declaration of functions workong with trie
 */

#ifndef TRIE_H
#define TRIE_H

#include <stdbool.h>
#include <stdint.h>

#include "grow.h"

struct trie {
	int64_t val;
	struct trie *children[37]; //Alphabet: A-Z0-9_
	bool def;
	struct grow *tasks;
};

enum trie_ret_status {OK, UNDEF};

struct trie_retval {
	int64_t val;
	bool def;
	struct grow *tasks;
};

struct trie_list {
	int64_t val;
	char *name;
};

struct trie_retval trie_lookup(char string[]);
bool trie_set (char string[], int64_t val);
bool trie_un (char string[]);
struct grow *trie_list(void);

bool trie_assoc(char var[], uint64_t task);
bool trie_unassoc(char var[], uint64_t task);

bool trie_load(const char fn[]);
bool trie_save(const char fn[]);
void trie_flush(void);

#endif