Hi all, I'm beginning a new application targeting Snow Leopard only. So I want to use the new tools (blocks) and garbage collection (GC). It will be my first application using GC.
I read some sites on GC and blocks. In the blog of Mike Ash I found some very interesting propositions. My question concerns his code for using block with sheets (http://www.mikeash.com/?page=pyblog/friday-qa-2009-08-14-practical-blocks.html). Is this code works in GC ? @implementation NSApplication (SheetAdditions) - (void)beginSheet: (NSWindow *)sheet modalForWindow:(NSWindow *)docWindow didEndBlock: (void (^)(NSInteger returnCode))block { [self beginSheet: sheet modalForWindow: docWindow modalDelegate: self didEndSelector: @selector(my_blockSheetDidEnd:returnCode:contextInfo:) contextInfo: [block copy]]; } - (void)my_blockSheetDidEnd: (NSWindow *)sheet returnCode: (NSInteger)returnCode contextInfo: (void *)contextInfo { void (^block)(NSInteger returnCode) = contextInfo; block(returnCode); [block release]; } @end I think, I have to replace [block copy] by CFRetain([block copy]) and [block release] by CFRelease(block). Frédéric _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
