Convert TweetStream to an ARC-enabled project

Author: stig

Examples/TweetStream/TweetStream.xcodeproj/project.pbxproj

@@ -340,6 +340,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ENABLE_OBJC_ARC = YES;
 				COPY_PHASE_STRIP = NO;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
@@ -349,6 +350,7 @@
 				GCC_DYNAMIC_NO_PIC = NO;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "TweetStream/TweetStream-Prefix.pch";
+				GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
 				INFOPLIST_FILE = "TweetStream/TweetStream-Info.plist";
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
@@ -364,6 +366,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ENABLE_OBJC_ARC = YES;
 				COPY_PHASE_STRIP = YES;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
@@ -372,6 +375,7 @@
 				);
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "TweetStream/TweetStream-Prefix.pch";
+				GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
 				INFOPLIST_FILE = "TweetStream/TweetStream-Info.plist";
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",

Examples/TweetStream/TweetStream/TweetStreamAppDelegate.m

@@ -65,11 +65,5 @@ - (void)applicationWillTerminate:(UIApplication *)application
      */
 }
 
-- (void)dealloc
-{
-    [_window release];
-    [_viewController release];
-    [super dealloc];
-}
 
 @end

Examples/TweetStream/TweetStream/TweetStreamViewController.h

@@ -16,6 +16,7 @@
     IBOutlet UITextField *password;
     IBOutlet UITextView *tweet;
 
+    NSURLConnection *theConnection;
     SBJsonStreamParser *parser;
     SBJsonStreamParserAdapter *adapter;
 }

Examples/TweetStream/TweetStream/TweetStreamViewController.m

@@ -14,10 +14,6 @@ @interface TweetStreamViewController () <SBJsonStreamParserAdapterDelegate>
 
 @implementation TweetStreamViewController
 
-- (void)dealloc
-{
-    [super dealloc];
-}
 
 - (void)didReceiveMemoryWarning
 {
@@ -77,7 +73,7 @@ - (IBAction)go {
 											  cachePolicy:NSURLRequestUseProtocolCachePolicy
 										  timeoutInterval:60.0];
 
-	[[[NSURLConnection alloc] initWithRequest:theRequest delegate:self] autorelease];
+	theConnection = [[NSURLConnection alloc] initWithRequest:theRequest delegate:self];
 }
 
 #pragma mark SBJsonStreamParserAdapterDelegate methods
@@ -130,9 +126,6 @@ - (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)err
 }
 
 - (void)connectionDidFinishLoading:(NSURLConnection *)connection {
-    [connection release];
-    [adapter release];
-    [parser release];
 }
 
 

Examples/TweetStream/TweetStream/main.m

@@ -8,10 +8,13 @@
 
 #import <UIKit/UIKit.h>
 
+#import "TweetStreamAppDelegate.h"
+
 int main(int argc, char *argv[])
 {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-    int retVal = UIApplicationMain(argc, argv, nil, nil);
-    [pool release];
+    int retVal = 0;
+    @autoreleasepool {
+        retVal = UIApplicationMain(argc, argv, nil, NSStringFromClass([TweetStreamAppDelegate class]));
+    }
     return retVal;
 }