1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
#import <Foundation/Foundation.h>
#import "InternalDefiner.h"
@interface Container : NSObject {
@public
InternalDefiner *_definer;
}
-(id)init;
@end
@implementation Container
-(id)init
{
if (self = [super init])
{
_definer = [[InternalDefiner alloc] initWithFoo:4 andBar:5];
}
return self;
}
@end
@interface InheritContainer : InternalDefiner
@property (nonatomic, strong) NSMutableArray *filteredDataSource;
-(id)init;
@end
@implementation InheritContainer
-(id)init
{
if (self = [super initWithFoo:2 andBar:3])
{
self.filteredDataSource = [NSMutableArray arrayWithObjects:@"hello", @"world", nil];
}
return self;
}
@end
int main(int argc, const char * argv[])
{
@autoreleasepool {
Container *j = [[Container alloc] init];
InheritContainer *k = [[InheritContainer alloc] init];
printf("ivar value = %u\n", (unsigned)j->_definer->foo); // breakpoint1
printf("ivar value = %u\n", (unsigned)k->foo);
}
return 0;
}
|
