From 124afbecaad546b1a43712f6cf2ff691e00d2bee Mon Sep 17 00:00:00 2001
From: Bananymous <bananymousosq@gmail.com>
Date: Tue, 17 Jan 2023 11:15:57 +0200
Subject: [PATCH] BAN: Add Forward()

---
 BAN/include/BAN/Move.h | 37 ++++++++++++++++++++++++++++---------
 1 file changed, 28 insertions(+), 9 deletions(-)

diff --git a/BAN/include/BAN/Move.h b/BAN/include/BAN/Move.h
index 056d26b32..1270874e5 100644
--- a/BAN/include/BAN/Move.h
+++ b/BAN/include/BAN/Move.h
@@ -3,17 +3,36 @@
 namespace BAN
 {
 
-	template <class T>
-	struct RemoveReference { typedef T type; };
+	template<typename T>
+	struct RemoveReference { using type = T; };
+	template<typename T>
+	struct RemoveReference<T&> { using type =  T; };
+	template<typename T>
+	struct RemoveReference<T&&> { using type = T; };
 
-	template <class T>
-	struct RemoveReference<T&> { typedef T type; };
+	template<typename T>
+	struct IsLValueReference { static constexpr bool value = false; };
+	template<typename T>
+	struct IsLValueReference<T&> { static constexpr bool value = true; };
 
-	template <class T>
-	struct RemoveReference<T&&> { typedef T type; };
 
-	template<class T>
-	typename RemoveReference<T>::type&&
-	Move( T&& Arg ) { return (typename RemoveReference<T>::type&&)Arg; }
+	template<typename T>
+	constexpr typename RemoveReference<T>::type&& Move(T&& arg)
+	{
+		return static_cast<typename RemoveReference<T>::type&&>(arg);
+	}
+
+	template<typename T>
+	constexpr T&& Forward(typename RemoveReference<T>::type& arg)
+	{
+		return static_cast<T&&>(arg);
+	}
+
+	template<typename T>
+	constexpr T&& Forward(typename RemoveReference<T>::type&& arg)
+	{
+		static_assert(!IsLValueReference<T>::value);
+		return static_cast<T&&>(arg);
+	}
 
 }
\ No newline at end of file