kc3-lang/SDL

diff --git a/src/video/cocoa/SDL_cocoaopengl.m b/src/video/cocoa/SDL_cocoaopengl.m
index 0bbbbcb..02441ef 100644
--- a/src/video/cocoa/SDL_cocoaopengl.m
+++ b/src/video/cocoa/SDL_cocoaopengl.m
@@ -150,8 +150,8 @@ Cocoa_GL_UnloadLibrary(_THIS)
 
 SDL_GLContext
 Cocoa_GL_CreateContext(_THIS, SDL_Window * window)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool;
     SDL_VideoDisplay *display = SDL_GetDisplayForWindow(window);
     SDL_DisplayData *displaydata = (SDL_DisplayData *)display->driverdata;
     SDL_bool lion_or_later = floor(NSAppKitVersionNumber) > NSAppKitVersionNumber10_6;
@@ -173,8 +173,6 @@ Cocoa_GL_CreateContext(_THIS, SDL_Window * window)
         return NULL;
     }
 
-    pool = [[NSAutoreleasePool alloc] init];
-
     /* specify a profile if we're on Lion (10.7) or later. */
     if (lion_or_later) {
         NSOpenGLPixelFormatAttribute profile = NSOpenGLProfileVersionLegacy;
@@ -239,7 +237,6 @@ Cocoa_GL_CreateContext(_THIS, SDL_Window * window)
     fmt = [[NSOpenGLPixelFormat alloc] initWithAttributes:attr];
     if (fmt == nil) {
         SDL_SetError("Failed creating OpenGL pixel format");
-        [pool release];
         return NULL;
     }
 
@@ -253,12 +250,9 @@ Cocoa_GL_CreateContext(_THIS, SDL_Window * window)
 
     if (context == nil) {
         SDL_SetError("Failed creating OpenGL context");
-        [pool release];
         return NULL;
     }
 
-    [pool release];
-
     if ( Cocoa_GL_MakeCurrent(_this, window, context) < 0 ) {
         Cocoa_GL_DeleteContext(_this, context);
         SDL_SetError("Failed making OpenGL context current");
@@ -306,15 +300,12 @@ Cocoa_GL_CreateContext(_THIS, SDL_Window * window)
         /*_this->gl_config.minor_version = glversion_minor;*/
     }
     return context;
-}
+}}
 
 int
 Cocoa_GL_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool;
-
-    pool = [[NSAutoreleasePool alloc] init];
-
     if (context) {
         SDLOpenGLContext *nscontext = (SDLOpenGLContext *)context;
         [nscontext setWindow:window];
@@ -324,9 +315,8 @@ Cocoa_GL_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context)
         [NSOpenGLContext clearCurrentContext];
     }
 
-    [pool release];
     return 0;
-}
+}}
 
 void
 Cocoa_GL_GetDrawableSize(_THIS, SDL_Window * window, int * w, int * h)
@@ -352,8 +342,8 @@ Cocoa_GL_GetDrawableSize(_THIS, SDL_Window * window, int * w, int * h)
 
 int
 Cocoa_GL_SetSwapInterval(_THIS, int interval)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool;
     NSOpenGLContext *nscontext;
     GLint value;
     int status;
@@ -362,8 +352,6 @@ Cocoa_GL_SetSwapInterval(_THIS, int interval)
         return SDL_SetError("Late swap tearing currently unsupported");
     }
 
-    pool = [[NSAutoreleasePool alloc] init];
-
     nscontext = (NSOpenGLContext*)SDL_GL_GetCurrentContext();
     if (nscontext != nil) {
         value = interval;
@@ -373,57 +361,44 @@ Cocoa_GL_SetSwapInterval(_THIS, int interval)
         status = SDL_SetError("No current OpenGL context");
     }
 
-    [pool release];
     return status;
-}
+}}
 
 int
 Cocoa_GL_GetSwapInterval(_THIS)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool;
     NSOpenGLContext *nscontext;
     GLint value;
     int status = 0;
 
-    pool = [[NSAutoreleasePool alloc] init];
-
     nscontext = (NSOpenGLContext*)SDL_GL_GetCurrentContext();
     if (nscontext != nil) {
         [nscontext getValues:&value forParameter:NSOpenGLCPSwapInterval];
         status = (int)value;
     }
 
-    [pool release];
     return status;
-}
+}}
 
 void
 Cocoa_GL_SwapWindow(_THIS, SDL_Window * window)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool;
-
-    pool = [[NSAutoreleasePool alloc] init];
-
     SDLOpenGLContext* nscontext = (SDLOpenGLContext*)SDL_GL_GetCurrentContext();
     [nscontext flushBuffer];
     [nscontext updateIfNeeded];
-
-    [pool release];
-}
+}}
 
 void
 Cocoa_GL_DeleteContext(_THIS, SDL_GLContext context)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool;
     SDLOpenGLContext *nscontext = (SDLOpenGLContext *)context;
 
-    pool = [[NSAutoreleasePool alloc] init];
-
     [nscontext setWindow:NULL];
     [nscontext release];
-
-    [pool release];
-}
+}}
 
 #endif /* SDL_VIDEO_OPENGL_CGL */
 
diff --git a/src/video/cocoa/SDL_cocoashape.m b/src/video/cocoa/SDL_cocoashape.m
index 61d800b..ddba14b 100644
--- a/src/video/cocoa/SDL_cocoashape.m
+++ b/src/video/cocoa/SDL_cocoashape.m
@@ -75,11 +75,11 @@ ConvertRects(SDL_ShapeTree* tree, void* closure)
 
 int
 Cocoa_SetWindowShape(SDL_WindowShaper *shaper, SDL_Surface *shape, SDL_WindowShapeMode *shape_mode)
+{ @autoreleasepool
 {
     SDL_ShapeData* data = (SDL_ShapeData*)shaper->driverdata;
     SDL_WindowData* windata = (SDL_WindowData*)shaper->window->driverdata;
     SDL_CocoaClosure closure;
-    NSAutoreleasePool *pool = NULL;
     if(data->saved == SDL_TRUE) {
         [data->context restoreGraphicsState];
         data->saved = SDL_FALSE;
@@ -93,16 +93,14 @@ Cocoa_SetWindowShape(SDL_WindowShaper *shaper, SDL_Surface *shape, SDL_WindowSha
     NSRectFill([[windata->nswindow contentView] frame]);
     data->shape = SDL_CalculateShapeTree(*shape_mode,shape);
 
-    pool = [[NSAutoreleasePool alloc] init];
     closure.view = [windata->nswindow contentView];
     closure.path = [NSBezierPath bezierPath];
     closure.window = shaper->window;
     SDL_TraverseShapeTree(data->shape,&ConvertRects,&closure);
     [closure.path addClip];
-    [pool release];
 
     return 0;
-}
+}}
 
 int
 Cocoa_ResizeWindowShape(SDL_Window *window)
diff --git a/src/video/cocoa/SDL_cocoawindow.m b/src/video/cocoa/SDL_cocoawindow.m
index 2d301e4..c44284f 100644
--- a/src/video/cocoa/SDL_cocoawindow.m
+++ b/src/video/cocoa/SDL_cocoawindow.m
@@ -1000,8 +1000,8 @@ SetWindowStyle(SDL_Window * window, unsigned int style)
 
 static int
 SetupWindowData(_THIS, SDL_Window * window, NSWindow *nswindow, SDL_bool created)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool;
     SDL_VideoData *videodata = (SDL_VideoData *) _this->driverdata;
     SDL_WindowData *data;
 
@@ -1016,8 +1016,6 @@ SetupWindowData(_THIS, SDL_Window * window, NSWindow *nswindow, SDL_bool created
     data->videodata = videodata;
     data->nscontexts = [[NSMutableArray alloc] init];
 
-    pool = [[NSAutoreleasePool alloc] init];
-
     /* Create an event listener for the window */
     data->listener = [[Cocoa_WindowListener alloc] init];
 
@@ -1079,16 +1077,15 @@ SetupWindowData(_THIS, SDL_Window * window, NSWindow *nswindow, SDL_bool created
     [nswindow setOneShot:NO];
 
     /* All done! */
-    [pool release];
     window->driverdata = data;
     return 0;
-}
+}}
 
 int
 Cocoa_CreateWindow(_THIS, SDL_Window * window)
+{ @autoreleasepool
 {
     SDL_VideoData *videodata = (SDL_VideoData *) _this->driverdata;
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     NSWindow *nswindow;
     SDL_VideoDisplay *display = SDL_GetDisplayForWindow(window);
     NSRect rect;
@@ -1123,9 +1120,7 @@ Cocoa_CreateWindow(_THIS, SDL_Window * window)
         nswindow = [[SDLWindow alloc] initWithContentRect:rect styleMask:style backing:NSBackingStoreBuffered defer:NO screen:screen];
     }
     @catch (NSException *e) {
-        SDL_SetError("%s", [[e reason] UTF8String]);
-        [pool release];
-        return -1;
+        return SDL_SetError("%s", [[e reason] UTF8String]);
     }
     [nswindow setBackgroundColor:[NSColor blackColor]];
 
@@ -1155,63 +1150,54 @@ Cocoa_CreateWindow(_THIS, SDL_Window * window)
     /* Allow files and folders to be dragged onto the window by users */
     [nswindow registerForDraggedTypes:[NSArray arrayWithObject:(NSString *)kUTTypeFileURL]];
 
-    [pool release];
-
     if (SetupWindowData(_this, window, nswindow, SDL_TRUE) < 0) {
         [nswindow release];
         return -1;
     }
     return 0;
-}
+}}
 
 int
 Cocoa_CreateWindowFrom(_THIS, SDL_Window * window, const void *data)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool;
     NSWindow *nswindow = (NSWindow *) data;
     NSString *title;
 
-    pool = [[NSAutoreleasePool alloc] init];
-
     /* Query the title from the existing window */
     title = [nswindow title];
     if (title) {
         window->title = SDL_strdup([title UTF8String]);
     }
 
-    [pool release];
-
     return SetupWindowData(_this, window, nswindow, SDL_FALSE);
-}
+}}
 
 void
 Cocoa_SetWindowTitle(_THIS, SDL_Window * window)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     NSWindow *nswindow = ((SDL_WindowData *) window->driverdata)->nswindow;
     NSString *string = [[NSString alloc] initWithUTF8String:window->title];
     [nswindow setTitle:string];
     [string release];
-    [pool release];
-}
+}}
 
 void
 Cocoa_SetWindowIcon(_THIS, SDL_Window * window, SDL_Surface * icon)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     NSImage *nsimage = Cocoa_CreateImage(icon);
 
     if (nsimage) {
         [NSApp setApplicationIconImage:nsimage];
     }
-
-    [pool release];
-}
+}}
 
 void
 Cocoa_SetWindowPosition(_THIS, SDL_Window * window)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     SDL_WindowData *windata = (SDL_WindowData *) window->driverdata;
     NSWindow *nswindow = windata->nswindow;
     NSRect rect;
@@ -1229,14 +1215,12 @@ Cocoa_SetWindowPosition(_THIS, SDL_Window * window)
     s_moveHack = moveHack;
 
     ScheduleContextUpdates(windata);
-
-    [pool release];
-}
+}}
 
 void
 Cocoa_SetWindowSize(_THIS, SDL_Window * window)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     SDL_WindowData *windata = (SDL_WindowData *) window->driverdata;
     NSWindow *nswindow = windata->nswindow;
     NSSize size;
@@ -1246,14 +1230,12 @@ Cocoa_SetWindowSize(_THIS, SDL_Window * window)
     [nswindow setContentSize:size];
 
     ScheduleContextUpdates(windata);
-
-    [pool release];
-}
+}}
 
 void
 Cocoa_SetWindowMinimumSize(_THIS, SDL_Window * window)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     SDL_WindowData *windata = (SDL_WindowData *) window->driverdata;
 
     NSSize minSize;
@@ -1261,14 +1243,12 @@ Cocoa_SetWindowMinimumSize(_THIS, SDL_Window * window)
     minSize.height = window->min_h;
 
     [windata->nswindow setContentMinSize:minSize];
-
-    [pool release];
-}
+}}
 
 void
 Cocoa_SetWindowMaximumSize(_THIS, SDL_Window * window)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     SDL_WindowData *windata = (SDL_WindowData *) window->driverdata;
 
     NSSize maxSize;
@@ -1276,14 +1256,12 @@ Cocoa_SetWindowMaximumSize(_THIS, SDL_Window * window)
     maxSize.height = window->max_h;
 
     [windata->nswindow setContentMaxSize:maxSize];
-
-    [pool release];
-}
+}}
 
 void
 Cocoa_ShowWindow(_THIS, SDL_Window * window)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     SDL_WindowData *windowData = ((SDL_WindowData *) window->driverdata);
     NSWindow *nswindow = windowData->nswindow;
 
@@ -1292,23 +1270,21 @@ Cocoa_ShowWindow(_THIS, SDL_Window * window)
         [nswindow makeKeyAndOrderFront:nil];
         [windowData->listener resumeVisibleObservation];
     }
-    [pool release];
-}
+}}
 
 void
 Cocoa_HideWindow(_THIS, SDL_Window * window)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     NSWindow *nswindow = ((SDL_WindowData *) window->driverdata)->nswindow;
 
     [nswindow orderOut:nil];
-    [pool release];
-}
+}}
 
 void
 Cocoa_RaiseWindow(_THIS, SDL_Window * window)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     SDL_WindowData *windowData = ((SDL_WindowData *) window->driverdata);
     NSWindow *nswindow = windowData->nswindow;
 
@@ -1321,28 +1297,24 @@ Cocoa_RaiseWindow(_THIS, SDL_Window * window)
         [nswindow makeKeyAndOrderFront:nil];
     }
     [windowData->listener resumeVisibleObservation];
-
-    [pool release];
-}
+}}
 
 void
 Cocoa_MaximizeWindow(_THIS, SDL_Window * window)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     SDL_WindowData *windata = (SDL_WindowData *) window->driverdata;
     NSWindow *nswindow = windata->nswindow;
 
     [nswindow zoom:nil];
 
     ScheduleContextUpdates(windata);
-
-    [pool release];
-}
+}}
 
 void
 Cocoa_MinimizeWindow(_THIS, SDL_Window * window)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
     NSWindow *nswindow = data->nswindow;
 
@@ -1351,13 +1323,12 @@ Cocoa_MinimizeWindow(_THIS, SDL_Window * window)
     } else {
         [nswindow miniaturize:nil];
     }
-    [pool release];
-}
+}}
 
 void
 Cocoa_RestoreWindow(_THIS, SDL_Window * window)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     NSWindow *nswindow = ((SDL_WindowData *) window->driverdata)->nswindow;
 
     if ([nswindow isMiniaturized]) {
@@ -1365,8 +1336,7 @@ Cocoa_RestoreWindow(_THIS, SDL_Window * window)
     } else if ((window->flags & SDL_WINDOW_RESIZABLE) && [nswindow isZoomed]) {
         [nswindow zoom:nil];
     }
-    [pool release];
-}
+}}
 
 static NSWindow *
 Cocoa_RebuildWindow(SDL_WindowData * data, NSWindow * nswindow, unsigned style)
@@ -1391,21 +1361,20 @@ Cocoa_RebuildWindow(SDL_WindowData * data, NSWindow * nswindow, unsigned style)
 
 void
 Cocoa_SetWindowBordered(_THIS, SDL_Window * window, SDL_bool bordered)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     if (SetWindowStyle(window, GetWindowStyle(window))) {
         if (bordered) {
             Cocoa_SetWindowTitle(_this, window);  /* this got blanked out. */
         }
     }
-    [pool release];
-}
+}}
 
 
 void
 Cocoa_SetWindowFullscreen(_THIS, SDL_Window * window, SDL_VideoDisplay * display, SDL_bool fullscreen)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
     NSWindow *nswindow = data->nswindow;
     NSRect rect;
@@ -1479,9 +1448,7 @@ Cocoa_SetWindowFullscreen(_THIS, SDL_Window * window, SDL_VideoDisplay * display
     }
 
     ScheduleContextUpdates(data);
-
-    [pool release];
-}
+}}
 
 int
 Cocoa_SetWindowGammaRamp(_THIS, SDL_Window * window, const Uint16 * ramp)
@@ -1564,8 +1531,8 @@ Cocoa_SetWindowGrab(_THIS, SDL_Window * window, SDL_bool grabbed)
 
 void
 Cocoa_DestroyWindow(_THIS, SDL_Window * window)
+{ @autoreleasepool
 {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
 
     if (data) {
@@ -1585,9 +1552,7 @@ Cocoa_DestroyWindow(_THIS, SDL_Window * window)
         SDL_free(data);
     }
     window->driverdata = NULL;
-
-    [pool release];
-}
+}}
 
 SDL_bool
 Cocoa_GetWindowWMInfo(_THIS, SDL_Window * window, SDL_SysWMinfo * info)
@@ -1619,9 +1584,9 @@ Cocoa_IsWindowInFullscreenSpace(SDL_Window * window)
 
 SDL_bool
 Cocoa_SetWindowFullscreenSpace(SDL_Window * window, SDL_bool state)
+{ @autoreleasepool
 {
     SDL_bool succeeded = SDL_FALSE;
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
 
     if ([data->listener setFullscreenSpace:(state ? YES : NO)]) {
@@ -1642,10 +1607,8 @@ Cocoa_SetWindowFullscreenSpace(SDL_Window * window, SDL_bool state)
         }
     }
 
-    [pool release];
-
     return succeeded;
-}
+}}
 
 int
 Cocoa_SetWindowHitTest(SDL_Window * window, SDL_bool enabled)