CoreData のオブジェクトを lldb の print-object で見てみた





furbo.org · Debugging Core Data Objects


 lldb 

NSManagedObject *mobj = [self.fetchedResultsController objectAtIndexPath:indexPath];

lldb 
(lldb) po mobj
(NSManagedObject *) $10 = 0x087900e0 <DaySleep: 0x87900e0> (entity: DaySleep; id: 0x878d2b0 <x-coredata://7126E583-F5B8-4EE3-A91E-AE29ABBD7315/DaySleep/p124> ; data: {
    dayAllNight = 0;
    dayDate = "2012-06-22 05:30:00 +0000";
    dayDreamLog = nil;
    dayOtherLog = nil;
    daySectionString = "2012-06";
    daySleepStatus = 0;
    dayString = "2012-06-22";
    dayTotalSleepDuration = "4.75";
    sleeps = "<relationship fault: 0x929c1c0 'sleeps'>";
})
(lldb) 

sleeps valueForKey 使
(lldb) po [mobj valueForKey:@"sleeps"]
(id) $12 = 0x0929c1c0 Relationship 'sleeps' fault on managed object (0x87900e0) <DaySleep: 0x87900e0> (entity: DaySleep; id: 0x878d2b0 <x-coredata://7126E583-F5B8-4EE3-A91E-AE29ABBD7315/DaySleep/p124> ; data: {
    dayAllNight = 0;
    dayDate = "2012-06-22 05:30:00 +0000";
    dayDreamLog = nil;
    dayOtherLog = nil;
    daySectionString = "2012-06";
    daySleepStatus = 0;
    dayString = "2012-06-22";
    dayTotalSleepDuration = "4.75";
    sleeps = "<relationship fault: 0x929c1c0 'sleeps'>";
})
(lldb) 

 
sleeps 
(lldb) po [[mobj valueForKey:@"sleeps"] allObjects]
(id) $13 = 0x0d575310 <__NSArrayI 0xd575310>(
<Sleep: 0xd575080> (entity: Sleep; id: 0xd575c10 <x-coredata://7126E583-F5B8-4EE3-A91E-AE29ABBD7315/Sleep/p186> ; data: <fault>)
)

(lldb) 

1

(lldb) po [[[[mobj valueForKey:@"sleeps"] allObjects] lastObject] description]
(id) $16 = 0x09361f50 <Sleep: 0xd575080> (entity: Sleep; id: 0xd575c10 <x-coredata://7126E583-F5B8-4EE3-A91E-AE29ABBD7315/Sleep/p186> ; data: {
    daySleep = "0x878d2b0 <x-coredata://7126E583-F5B8-4EE3-A91E-AE29ABBD7315/DaySleep/p124>";
    endDateTime = "2012-06-22 05:30:00 +0000";
    sleepDuration = "4.75";
    startDateTime = "2012-06-22 00:45:00 +0000";
    targetSleep = 8;
    theDate = "2012-06-22 05:30:00 +0000";
})
(lldb) 


 description 
(lldb) po mobj
(NSManagedObject *) $17 = 0x087900e0 <DaySleep: 0x87900e0> (entity: DaySleep; id: 0x878d2b0 <x-coredata://7126E583-F5B8-4EE3-A91E-AE29ABBD7315/DaySleep/p124> ; data: {
    dayAllNight = 0;
    dayDate = "2012-06-22 05:30:00 +0000";
    dayDreamLog = nil;
    dayOtherLog = nil;
    daySectionString = "2012-06";
    daySleepStatus = 0;
    dayString = "2012-06-22";
    dayTotalSleepDuration = "4.75";
    sleeps =     (
        "0xd575c10 <x-coredata://7126E583-F5B8-4EE3-A91E-AE29ABBD7315/Sleep/p186>"
    );
})
(lldb)

sleeps 

UIView の階層を lldb の print-object で見てみた


iPhone  UIView 

(lldb) po [[self view] recursiveDescription]
(id) $1 = 0x0945f030 <UIView: 0x8777ac0; frame = (0 0; 320 411); autoresize = W+H; layer = <CALayer: 0x8777bd0>>
   | <UIButton: 0x9450b80; frame = (25 63; 270 113); opaque = NO; autoresize = RM+BM; layer = <CALayer: 0x9450c10>>
   |    | <UIImageView: 0xcd68790; frame = (0 0; 270 113); clipsToBounds = YES; opaque = NO; userInteractionEnabled = NO; layer = <CALayer: 0xcd6b060>>
   |    | <UIButtonLabel: 0x8779da0; frame = (270 47; 0 19); text = 'Sleep'; clipsToBounds = YES; opaque = NO; userInteractionEnabled = NO; layer = <CALayer: 0x8752c20>>
   | <UIImageView: 0x8774700; frame = (0 0; 320 56); autoresize = RM+BM; userInteractionEnabled = NO; layer = <CALayer: 0x8776780>>
   | <UIButton: 0x944efb0; frame = (25 186; 270 113); opaque = NO; autoresize = RM+BM; layer = <CALayer: 0x944f070>>
   |    | <UIImageView: 0xcd714d0; frame = (0 0; 270 113); clipsToBounds = YES; opaque = NO; userInteractionEnabled = NO; layer = <CALayer: 0xcd71510>>
   |    | <UIButtonLabel: 0x9450670; frame = (0 0; 0 0); clipsToBounds = YES; hidden = YES; opaque = NO; userInteractionEnabled = NO; layer = <CALayer: 0x9450740>>
   | <UILabel: 0x87779d0; frame = (25 336; 270 21); text = ''; clipsToBounds = YES; opaque = NO; autoresize = RM+BM; userInteractionEnabled = NO; layer = <CALayer: 0x8777a40>>
   | <UILabel: 0x877a5d0; frame = (25 307; 270 21); text = ''; clipsToBounds = YES; opaque = NO; autoresize = RM+BM; userInteractionEnabled = NO; layer = <CALayer: 0x877a110>>
   | <UIView: 0x92536a0; frame = (100 146; 120 120); clipsToBounds = YES; alpha = 0.3; hidden = YES; tag = 10001; layer = <CALayer: 0x9254b60>>
   | <UIActivityIndicatorView: 0x9251b90; frame = (141 187; 37 37); hidden = YES; tag = 10002; layer = <CALayer: 0x92505c0>>
   |    | <UIImageView: 0x9274da0; frame = (0 0; 37 37); opaque = NO; userInteractionEnabled = NO; layer = <CALayer: 0x9254cc0>>
   | <UIImageView: 0x87774e0; frame = (0 411; 320 50); autoresize = RM+BM; userInteractionEnabled = NO; layer = <CALayer: 0x87769c0>>
(lldb) 


@interface MainViewController : UIViewController <UIGestureRecognizerDelegate> {    
 UIButton *sButton;
 UIButton *gButton;
 UILabel *messageLabel;
 UILabel *messageLabel2;
 UIImageView *bannerImageView;
 UIImageView *bottomBannerImageView;
}

UIActivityIndicatorView 


lldb po objective-c