From f927a914dd0ee22b6a318d37d57903ad3591f7d7 Mon Sep 17 00:00:00 2001
From: Qudix <17361645+Qudix@users.noreply.github.com>
Date: Tue, 28 May 2024 11:38:21 -0500
Subject: [PATCH] feat: add `Singleton` class to `REX`

---
 CommonLibF4/include/REX/REX.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/CommonLibF4/include/REX/REX.h b/CommonLibF4/include/REX/REX.h
index 9bdc966f..b7b8aa04 100644
--- a/CommonLibF4/include/REX/REX.h
+++ b/CommonLibF4/include/REX/REX.h
@@ -167,3 +167,27 @@ namespace REX
 		std::underlying_type_t<
 			std::common_type_t<Args...>>>;
 }
+
+namespace REX
+{
+	template <class T>
+	class Singleton
+	{
+	public:
+		static T* GetSingleton()
+		{
+			static T singleton;
+			return std::addressof(singleton);
+		}
+
+	protected:
+		Singleton() = default;
+		~Singleton() = default;
+
+		Singleton(const Singleton&) = delete;
+		Singleton(Singleton&&) = delete;
+
+		Singleton& operator=(const Singleton&) = delete;
+		Singleton& operator=(Singleton&&) = delete;
+	};
+}