Used rename_api.py to add previously renamed symbols to SDL_oldnames.h

WhatsNew.txt

@@ -11,6 +11,10 @@ General:
 * SDL_GetWindowWMInfo() returns a standard int result code instead of SDL_bool, and takes SDL_SYSWM_CURRENT_VERSION as a new third parameter
 * The preprocessor symbol __MACOSX__ has been renamed __MACOS__
 * The preprocessor symbol __IPHONEOS__ has been renamed __IOS__
+* The following macros have been renamed:
+    * RW_SEEK_CUR -> SDL_RW_SEEK_CUR
+    * RW_SEEK_END -> SDL_RW_SEEK_END
+    * RW_SEEK_SET -> SDL_RW_SEEK_SET
 * The following functions have been renamed:
 * Removed the following functions from the API, see docs/README-migration.md for details:
     * SDL_CalculateGammaRamp()

docs/README-migration.md

@@ -118,14 +118,14 @@ Furthermore, the different `SDL_*RunApp()` functions (SDL_WinRtRunApp, SDL_GDKRu
 have been unified into just `int SDL_RunApp(int argc, char* argv[], void * reserved)` (which is also
 used by additional platforms that didn't have a SDL_RunApp-like function before).
 
-## SDL_platform.h
-
-The preprocessor symbol __MACOSX__ has been renamed __MACOS__, and __IPHONEOS__ has been renamed __IOS__
-
 ## SDL_pixels.h
 
 SDL_CalculateGammaRamp has been removed, because SDL_SetWindowGammaRamp has been removed as well due to poor support in modern operating systems (see [SDL_video.h](#sdl_videoh)).
 
+## SDL_platform.h
+
+The preprocessor symbol __MACOSX__ has been renamed __MACOS__, and __IPHONEOS__ has been renamed __IOS__
+
 ## SDL_render.h
 
 SDL_GetRenderDriverInfo() has been removed, since most of the information it reported were
@@ -142,8 +142,10 @@ to decide for you.
 
 ## SDL_rwops.h
 
-The RW_SEEK_CUR, RW_SEEK_END and RW_SEEK_SET macros have been renamed SDL_RW_SEEK_CUR, SDL_RW_SEEK_END and SDL_RW_SEEK_SET.
-
+The following macros have been renamed:
+* RW_SEEK_CUR => SDL_RW_SEEK_CUR
+* RW_SEEK_END => SDL_RW_SEEK_END
+* RW_SEEK_SET => SDL_RW_SEEK_SET
 
 SDL_RWread and SDL_RWwrite (and SDL_RWops::read, SDL_RWops::write) have a different function signature in SDL3.
 

include/SDL3/SDL_oldnames.h

@@ -34,8 +34,26 @@
  */
 #ifdef SDL_ENABLE_OLD_NAMES
 
+/* ##SDL_platform.h */
+#define __IPHONEOS__ __IOS__
+#define __MACOSX__ __MACOS__
+
+/* ##SDL_rwops.h */
+#define RW_SEEK_CUR SDL_RW_SEEK_CUR
+#define RW_SEEK_END SDL_RW_SEEK_END
+#define RW_SEEK_SET SDL_RW_SEEK_SET
+
 #else /* !SDL_ENABLE_OLD_NAMES */
 
+/* ##SDL_platform.h */
+#define __IPHONEOS__ __IPHONEOS___renamed___IOS__
+#define __MACOSX__ __MACOSX___renamed___MACOS__
+
+/* ##SDL_rwops.h */
+#define RW_SEEK_CUR RW_SEEK_CUR_renamed_SDL_RW_SEEK_CUR
+#define RW_SEEK_END RW_SEEK_END_renamed_SDL_RW_SEEK_END
+#define RW_SEEK_SET RW_SEEK_SET_renamed_SDL_RW_SEEK_SET
+
 #endif /* SDL_ENABLE_OLD_NAMES */
 
 #endif /* SDL_oldnames_h_ */