1#import <Foundation/Foundation.h>
2#include <unistd.h>
3
4@interface MyClass : NSObject
5@end
6
7@implementation MyClass : NSObject
8@end
9
10@implementation MyClass (MyCategory)
11
12
13- (void) myCategoryFunction {
14 NSLog (@"myCategoryFunction");
15}
16
17@end
18
19
20
21int
22Test_Selector ()
23{
24 SEL sel = @selector(length);
25 printf("sel = %p\n", sel);
26 // Expressions to test here for selector:
27 // expression (char *)sel_getName(sel)
28 // The expression above should return "sel" as it should be just
29 // a uniqued C string pointer. We were seeing the result pointer being
30 // truncated with recent LLDBs.
31 return 0; // Break here for selector: tests
32}
33
34int
35Test_NSString (const char *program)
36{
37 NSString *str = [NSString stringWithFormat:@"Hello from '%s'", program];
38 NSLog(@"NSString instance: %@", str);
39 printf("str = '%s'\n", [str cStringUsingEncoding: [NSString defaultCStringEncoding]]);
40 printf("[str length] = %zu\n", (size_t)[str length]);
41 printf("[str description] = %s\n", [[str description] UTF8String]);
42 id str_id = str;
43 // Expressions to test here for NSString:
44 // expression (char *)sel_getName(sel)
45 // expression [str length]
46 // expression [str_id length]
47 // expression [str description]
48 // expression [str_id description]
49 // expression str.length
50 // expression str.description
51 // expression str = @"new"
52 // expression str = [NSString stringWithFormat: @"%cew", 'N']
53 return 0; // Break here for NSString tests
54}
55
56NSString *my_global_str = NULL;
57
58int
59Test_NSArray ()
60{
61 NSMutableArray *nil_mutable_array = nil;
62 NSArray *array1 = [NSArray arrayWithObjects: @"array1 object1", @"array1 object2", @"array1 object3", nil];
63 NSArray *array2 = [NSArray arrayWithObjects: array1, @"array2 object2", @"array2 object3", nil];
64 // Expressions to test here for NSArray:
65 // expression [nil_mutable_array count]
66 // expression [array1 count]
67 // expression array1.count
68 // expression [array2 count]
69 // expression array2.count
70 id obj;
71 // After each object at index call, use expression and validate object
72 obj = [array1 objectAtIndex: 0]; // Break here for NSArray tests
73 obj = [array1 objectAtIndex: 1];
74 obj = [array1 objectAtIndex: 2];
75
76 obj = [array2 objectAtIndex: 0];
77 obj = [array2 objectAtIndex: 1];
78 obj = [array2 objectAtIndex: 2];
79 NSUInteger count = [nil_mutable_array count];
80 return 0;
81}
82
83
84int main (int argc, char const *argv[])
85{
86 NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
87 Test_Selector(); // Set breakpoint here
88 Test_NSArray ();
89 Test_NSString (program: argv[0]);
90 MyClass *my_class = [[MyClass alloc] init];
91 [my_class myCategoryFunction];
92 printf("sizeof(id) = %zu\n", sizeof(id));
93 printf("sizeof(Class) = %zu\n", sizeof(Class));
94 printf("sizeof(SEL) = %zu\n", sizeof(SEL));
95
96 [pool release];
97 return 0;
98}
99

source code of lldb/test/API/functionalities/breakpoint/objc/main.m