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1#import <Foundation/Foundation.h>2#include <unistd.h>3 4@interface MyClass : NSObject5@end6 7@implementation MyClass : NSObject8@end9 10@implementation MyClass (MyCategory)11 12 13- (void) myCategoryFunction {14 NSLog (@"myCategoryFunction");15}16 17@end18 19 20 21int22Test_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 just29 // a uniqued C string pointer. We were seeing the result pointer being30 // truncated with recent LLDBs.31 return 0; // Break here for selector: tests32}33 34int35Test_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.length50 // expression str.description51 // expression str = @"new"52 // expression str = [NSString stringWithFormat: @"%cew", 'N']53 return 0; // Break here for NSString tests54}55 56NSString *my_global_str = NULL;57 58int59Test_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.count68 // expression [array2 count]69 // expression array2.count70 id obj;71 // After each object at index call, use expression and validate object72 obj = [array1 objectAtIndex: 0]; // Break here for NSArray tests73 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 here88 Test_NSArray ();89 Test_NSString (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