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| #import <Foundation/Foundation.h>
#include <unistd.h>
@interface MyClass : NSObject
@end
@implementation MyClass : NSObject
@end
@implementation MyClass (MyCategory)
- (void) myCategoryFunction {
NSLog (@"myCategoryFunction");
}
@end
int
Test_Selector ()
{
SEL sel = @selector(length);
printf("sel = %p\n", sel);
// Expressions to test here for selector:
// expression (char *)sel_getName(sel)
// The expression above should return "sel" as it should be just
// a uniqued C string pointer. We were seeing the result pointer being
// truncated with recent LLDBs.
return 0; // Break here for selector: tests
}
int
Test_NSString (const char *program)
{
NSString *str = [NSString stringWithFormat:@"Hello from '%s'", program];
NSLog(@"NSString instance: %@", str);
printf("str = '%s'\n", [str cStringUsingEncoding: [NSString defaultCStringEncoding]]);
printf("[str length] = %zu\n", (size_t)[str length]);
printf("[str description] = %s\n", [[str description] UTF8String]);
id str_id = str;
// Expressions to test here for NSString:
// expression (char *)sel_getName(sel)
// expression [str length]
// expression [str_id length]
// expression [str description]
// expression [str_id description]
// expression str.length
// expression str.description
// expression str = @"new"
// expression str = [NSString stringWithFormat: @"%cew", 'N']
return 0; // Break here for NSString tests
}
NSString *my_global_str = NULL;
int
Test_NSArray ()
{
NSMutableArray *nil_mutable_array = nil;
NSArray *array1 = [NSArray arrayWithObjects: @"array1 object1", @"array1 object2", @"array1 object3", nil];
NSArray *array2 = [NSArray arrayWithObjects: array1, @"array2 object2", @"array2 object3", nil];
// Expressions to test here for NSArray:
// expression [nil_mutable_array count]
// expression [array1 count]
// expression array1.count
// expression [array2 count]
// expression array2.count
id obj;
// After each object at index call, use expression and validate object
obj = [array1 objectAtIndex: 0]; // Break here for NSArray tests
obj = [array1 objectAtIndex: 1];
obj = [array1 objectAtIndex: 2];
obj = [array2 objectAtIndex: 0];
obj = [array2 objectAtIndex: 1];
obj = [array2 objectAtIndex: 2];
NSUInteger count = [nil_mutable_array count];
return 0;
}
int main (int argc, char const *argv[])
{
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
Test_Selector(); // Set breakpoint here
Test_NSArray ();
Test_NSString (argv[0]);
MyClass *my_class = [[MyClass alloc] init];
[my_class myCategoryFunction];
printf("sizeof(id) = %zu\n", sizeof(id));
printf("sizeof(Class) = %zu\n", sizeof(Class));
printf("sizeof(SEL) = %zu\n", sizeof(SEL));
[pool release];
return 0;
}
|