Added more utility and fixed Flag type.

2023-07-08 11:16:37 +02:00
parent 537229104d
commit 04520a5d35
5 changed files with 106 additions and 1 deletions
--- a/source/mijin/util/hash.hpp
+++ b/source/mijin/util/hash.hpp
@@ -0,0 +1,19 @@
+
+
+#pragma once
+
+#if !defined(MIJIN_UTIL_HASH_HPP_INCLUDED)
+#define MIJIN_UTIL_HASH_HPP_INCLUDED 1
+
+#include <functional>
+
+namespace mijin
+{
+template<typename T, typename THasher = std::hash<T>>
+inline void hashCombine(std::size_t& seed, const T& value, const THasher& hasher = {})
+{
+    seed ^= hasher(value) + 0x9e3779b9 + (seed << 6) + (seed >> 2);
+}
+}
+
+#endif // MIJIN_UTIL_HASH_HPP_INCLUDED