idk

1 files changed, 47 insertions, 0 deletions

diff --git a/src/hashm.h b/src/hashm.h
new file mode 100644
index 0000000..67bb3e0
--- /dev/null
+++ b/src/hashm.h
@@ -0,0 +1,47 @@
+#pragma once
+
+#include "hashmap.h"
+#include "utils.h"
+#include <cstring>
+#include <mimalloc.h>
+
+#define WAYC_HASHMAP_SEED 0
+#define WAYC_HASHMAP_CAP 16
+
+template <typename T> struct hashmap_s {
+  struct hashmap *inner;
+};
+
+template <typename T>
+static inline i32 wayc_hashmap_hash(const void *item, uint64_t seed0,
+                                    uint64_t seed1) {
+  wayc_notnull(item);
+  return hashmap_xxhash3(item, sizeof(T), seed0, seed1);
+}
+
+template <typename T>
+static inline bool wayc_hashmap_compare(const void *a, const void *b,
+                                        void *udata) {
+  (void)udata;
+
+  wayc_notnull(a);
+  wayc_notnull(b);
+  return memcmp(a, b, sizeof(T)) == 0;
+}
+
+template <typename T> inline hashmap_s<T> wayc_hashmap_init(void) {
+  struct hashmap *map = hashmap_new_with_allocator(
+      mi_malloc, mi_realloc, mi_free, sizeof(T), WAYC_HASHMAP_CAP,
+      WAYC_HASHMAP_SEED, WAYC_HASHMAP_SEED, wayc_hashmap_hash<T>,
+      wayc_hashmap_compare<T>, nullptr, nullptr);
+
+  hashmap_s<T> result;
+  result.inner = map;
+
+  return result;
+}
+
+template <typename T> inline void wayc_hashmap_deinit(hashmap_s<T> *map) {
+  hashmap_free(map->inner);
+  map->inner = nullptr;
+}
\ No newline at end of file