hashtable is a feature-complete, generic and customizable separate-chaining hashtable in pure C.
#include "hashtable.h"
int main(int argc, const char* argv[]) {
HashTable table;
/* Choose initial capacity of 10 */
/* Specify the size of the keys and values you want to store once */
ht_setup(&table, sizeof(int), sizeof(double), 10);
ht_reserve(&table, 100);
int x = 6;
double y = 9;
ht_insert(&table, &x, &y);
if (ht_contains(&table, &x)) {
y = *(double*)ht_lookup(&table, &x);
/* Or use convenience macros */
y = HT_LOOKUP_AS(double, &table, &x);
printf("%d's value is: %f\n", x, y);
}
ht_erase(&table, &x);
ht_clear(&table);
ht_destroy(&table);
}This project is released under the MIT License. For more information, see the LICENSE file.
Peter Goldsborough + cat ❤️
