Do actual template specialization

Author: Twinklebear

include/cleanup.h

@@ -3,30 +3,34 @@
 
 #include <SDL.h>
 
+/*
+ * Clean up each argument in the list
+ */
+template<typename T, typename... Args>
+void cleanup(T *t, Args&&... args){
+	cleanup(t);
+	cleanup(std::forward<Args>(args)...);
+}
 /*
  * These serve to free the passed argument and also provide the
  * base cases for the template recursion
  */
-void cleanup(SDL_Window *win){
+template<>
+void cleanup<SDL_Window>(SDL_Window *win){
 	SDL_DestroyWindow(win);
 }
-void cleanup(SDL_Renderer *ren){
+template<>
+void cleanup<SDL_Renderer>(SDL_Renderer *ren){
 	SDL_DestroyRenderer(ren);
 }
-void cleanup(SDL_Texture *tex){
+template<>
+void cleanup<SDL_Texture>(SDL_Texture *tex){
 	SDL_DestroyTexture(tex);
 }
-void cleanup(SDL_Surface *surf){
+template<>
+void cleanup<SDL_Surface>(SDL_Surface *surf){
 	SDL_FreeSurface(surf);
 }
-/*
- * Clean up each argument in the list
- */
-template<typename T, typename... Args>
-void cleanup(T *t, Args&&... args){
-	cleanup(t);
-	cleanup(std::forward<Args>(args)...);
-}
 
 #endif