feat(core): add memory::move

core/CMakeLists.txt

@@ -91,6 +91,7 @@ set(CUBOS_CORE_INCLUDE
     "include/cubos/core/settings.hpp"
     "include/cubos/core/thread_pool.hpp"
 
+    "include/cubos/core/memory/move.hpp"
     "include/cubos/core/memory/stream.hpp"
     "include/cubos/core/memory/standard_stream.hpp"
     "include/cubos/core/memory/buffer_stream.hpp"

core/include/cubos/core/memory/move.hpp

@@ -0,0 +1,44 @@
+/// @file
+/// @brief Function @ref cubos::core::memory::move.
+/// @ingroup core-memory
+
+#pragma once
+
+namespace cubos::core::memory
+{
+    /// @brief Provides a type which is the same as the given type, but without any references.
+    /// @note This is a replacement for `std::remove_reference`, which allows us to avoid including
+    /// the entire `<type_traits>` header.
+    /// @tparam T
+    template <typename T>
+    struct RemoveReference
+    {
+        /// @brief Type without references.
+        using Type = T;
+    };
+
+    template <typename T>
+    struct RemoveReference<T&>
+    {
+        using Type = T;
+    };
+
+    template <typename T>
+    struct RemoveReference<T&&>
+    {
+        using Type = T;
+    };
+
+    /// @brief Returns an R-value reference to the given value
+    /// @note This is a replacement for `std::move`, which allows us to avoid including the entire
+    /// `<utility>` header.
+    /// @tparam T Value type.
+    /// @param value Value to move.
+    /// @return Moved value.
+    /// @ingroup core-memory
+    template <typename T>
+    typename RemoveReference<T>::Type&& move(T&& value)
+    {
+        return static_cast<typename RemoveReference<T>::Type&&>(value);
+    }
+} // namespace cubos::core::memory