tweak: formatting of hash map
parent
e99e391ffa
commit
faf0463e37
10
hash_map.c
10
hash_map.c
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@ -1,5 +1,6 @@
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#include "hash_map.h"
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#include "string.h"
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#include "debug.h"
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HashMap hash_map_from_sizes(size_t key, size_t value, HashFunc hasher) {
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HashMap self = {
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@ -23,9 +24,10 @@ void *hash_map_get_raw(HashMap *self, void *key) {
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List bucket = self->buckets[hash % CUTES_HASH_MAP_BUCKETS]; // get the bucket to search
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// linear search through the bucket to find the element
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for(size_t i = 0; i < bucket.len; ++i) {
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uintptr_t *key_at = list_at(&bucket, i);
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if(hash == *key_at)
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return ((char*)key_at) + sizeof(uintptr_t) + self->key_size;
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char *key_at = ((char*)bucket.data) + (bucket.element_size * i);
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if(memcmp(&hash, key_at, sizeof(uintptr_t)) == 0) {
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return key_at + sizeof(uintptr_t) + self->key_size;
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}
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}
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return NULL;
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}
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@ -38,7 +40,7 @@ void hash_map_insert(HashMap *self, void *key, void *value) {
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memcpy(data + sizeof(uintptr_t), key, self->key_size); // copy key after hash
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memcpy(data + sizeof(uintptr_t) + self->key_size, value, self->value_size); // copy value into end of data
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// insert staged data into list
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list_add(self->buckets + (hash % CUTES_HASH_MAP_BUCKETS), data);
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list_add(&self->buckets[hash % CUTES_HASH_MAP_BUCKETS], data);
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}
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List hash_map_keys(HashMap *self) {
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