#ifndef HASH_MAP_H
#define HASH_MAP_H

#include <stdbool.h>
#include <stddef.h>

struct pair_list
{
    const char *key;
    void *value;
    struct pair_list *next;
};

struct hash_map
{
    struct pair_list **data;
    size_t size;
};

struct hash_map *hash_map_init(size_t size);

bool hash_map_insert(struct hash_map *hash_map, const char *key, void *value,
                     bool *updated);

void hash_map_free(struct hash_map *hash_map);

void hash_map_foreach(struct hash_map *hash_map,
                      void (*fn)(const char *, const void *));

const void *hash_map_get(const struct hash_map *hash_map, const char *key);

bool hash_map_remove(struct hash_map *hash_map, const char *key);

#endif /* ! HASH_MAP_H */