Apply cpp naming to files

Objects/public/primitives/NullObject.hpp

@@ -0,0 +1,32 @@
+
+#pragma once
+
+#include "core/Object.hpp"
+
+namespace obj {
+
+	extern struct NullObject* NdoNull_globalInstance;
+
+	struct NullObject : Object {
+
+		static void destructor(Object* self);
+		static ObjectType TypeData;
+		static void uninit();
+		static Object* null_return() {
+			if (!NdoNull_globalInstance) {
+				NdoNull_globalInstance = (NullObject*) NDO->create("null");
+				obj::NDO->refinc(NdoNull_globalInstance);
+			}
+			return (Object*) NdoNull_globalInstance;
+		}
+
+		static Object* null_return_ref() {
+			obj::NDO->refinc(null_return());
+			return NdoNull_globalInstance;
+		}
+	};
+
+	#define NDO_NULL obj::NullObject::null_return()
+	#define NDO_NULL_REF obj::NullObject::null_return_ref()
+
+};