1 files changed, 0 insertions, 147 deletions

diff --git a/map.c b/map.c
index 0a6a896..ec4d0ac 100644
--- a/map.c
+++ b/map.c
@@ -3,18 +3,6 @@
 #include <stdlib.h>
 
 #define DEFAULT_CAPACITY 16
-#define TOMBSTONE_VAL ((void*)-1)
-
-size_t hash_bytes(const void* start, size_t size) {
-    size_t hash = 0;
-    const char* raw_data = start;
-    for (size_t i = 0; i < size; i++) {
-        hash = (hash << 5) - hash + raw_data[i];
-    }
-    return hash;
-}
-
-/* MAPS */
 
 void map_init(
     map_t* map,
@@ -195,138 +183,3 @@ void map_foreach_readwrite(
     free(keys);
     free(vals);
 }
-
-/* SETS */
-
-void set_init(
-    set_t* set,
-    hash_func_t hash_func,
-    eq_func_t eq_func,
-    double load_limit
-) {
-    set_init_capacity(set, hash_func, eq_func, load_limit, DEFAULT_CAPACITY);
-}
-
-void set_init_capacity(
-    set_t* set,
-    hash_func_t hash_func,
-    eq_func_t eq_func,
-    double load_limit,
-    size_t capacity
-) {
-    set->hash_func = hash_func;
-    set->eq_func = eq_func;
-    set->load_limit = load_limit;
-    set->size = 0;
-    set->__num_buckets = capacity / load_limit + 1;
-    set->__buckets = calloc(set->__num_buckets, sizeof(void*));
-
-    if (set->__buckets == NULL)
-        crash("Out of memory allocating %ld hash buckets\n", set->__num_buckets);
-}
-
-void set_destroy(set_t* set) {
-    free(set->__buckets);
-}
-
-static size_t fetch_set_idx(
-    const set_t* set,
-    const void* key,
-    bool fetch_tombstones
-) {
-    if (key == NULL || key == TOMBSTONE_VAL)
-        crash("safec sets do not support non-address keys: %p.\n", key);
-    size_t base = set->hash_func(key) % set->__num_buckets;
-    size_t idx = base, i = 0, offset = 0;
-
-    for (;;) {
-        void* cur = set->__buckets[idx];
-        if (cur == NULL || (fetch_tombstones && cur == TOMBSTONE_VAL)
-                || (cur != TOMBSTONE_VAL && set->eq_func(key, cur)))
-            return idx;
-        if (offset >= set->__num_buckets) return set->__num_buckets;
-        i++;
-        offset = i * i;
-        idx = (base + offset) % set->__num_buckets;
-    }
-}
-
-bool set_contains(const set_t* set, const void* key) {
-    size_t idx = fetch_set_idx(set, key, false);
-    return idx < set->__num_buckets && set->__buckets[idx] != NULL;
-}
-
-void* set_get(const set_t* set, const void* key) {
-    return set_get_or_default(set, key, NULL);
-}
-
-void* set_get_or_default(const set_t* set, const void* key, void* default_key) {
-    size_t idx = fetch_set_idx(set, key, false);
-    if (idx >= set->__num_buckets) return default_key;
-    void* found = set->__buckets[idx];
-    return found == NULL ? default_key : found;
-}
-
-static void rehash_set(set_t* set) {
-    size_t old_num_buckets = set->__num_buckets;
-    void** old_buckets = set->__buckets;
-    set->__num_buckets <<= 1;
-    set->__buckets = calloc(set->__num_buckets, sizeof(void*));
-    if (set->__buckets == NULL)
-        crash(
-            "Out of memory allocating %ld hash buckets\n", set->__num_buckets);
-
-    for (size_t i = 0; i < old_num_buckets; i++) {
-        void* key = old_buckets[i];
-        if (key == NULL) continue;
-        size_t idx = fetch_set_idx(set, key, true);
-        if (idx >= set->__num_buckets)
-            crash(
-                "Set failed rehashing, likely due to bad hash function.\n");
-        set->__buckets[idx] = key;
-    }
-    free(old_buckets);
-}
-
-static size_t fetch_set_idx_rehashing(set_t* set, void* key) {
-    size_t idx = fetch_set_idx(set, key, true);
-    if ((double) ++set->size / set->__num_buckets > set->load_limit
-            || idx >= set->__num_buckets) {
-        rehash_set(set);
-        idx = fetch_set_idx(set, key, true);
-        if (idx >= set->__num_buckets)
-            crash(
-                "Set still full after rehashing, "
-                "likely due to bad hash function.\n");
-    }
-    return idx;
-}
-
-void* set_add(set_t* set, void* key) {
-    size_t idx = fetch_set_idx_rehashing(set, key);
-    void* old_key = set->__buckets[idx];
-    if (old_key != NULL) return old_key;
-    set->__buckets[idx] = key;
-    return key;
-}
-
-void set_put(set_t* set, void* key) {
-    size_t idx = fetch_set_idx_rehashing(set, key);
-    set->__buckets[idx] = key;
-}
-
-void* set_remove(set_t* set, const void* key) {
-    size_t idx = fetch_set_idx(set, key, false);
-    void* old_key = set->__buckets[idx];
-    if (old_key != NULL) set->size--;
-    set->__buckets[idx] = TOMBSTONE_VAL;
-    return old_key;   
-}
-
-void set_foreach(set_t* set, set_foreach_func_t foreach_func, void* data) {
-    for (size_t i = 0; i < set->__num_buckets; i++) {
-        void* key = set->__buckets[i];
-        if (key == NULL || key == TOMBSTONE_VAL) continue;
-        foreach_func(key, data);
-    }
-}