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#include <stdio.h>
#include <objc/Object.h>
@interface BasicClass: Object
{
id object;
}
+ newWithArg: arg;
- doIt;
- takeArg: arg;
- printHi;
- (int) printNumber: (int)number;
- (const char *) myDescription;
@end
@interface BasicClass (Private)
- hiddenMethod;
@end
@implementation BasicClass
+ newWithArg: arg
{
id obj = [self new];
[obj takeArg: arg];
return obj;
}
- doIt
{
return self;
}
- takeArg: arg
{
object = arg;
[self hiddenMethod];
return self;
}
- printHi
{
printf("Hi\n");
return self;
}
- (int) printNumber: (int)number
{
printf("%d\n", number);
return number+1;
}
- (const char *) myDescription
{
return "BasicClass gdb test object";
}
@end
@implementation BasicClass (Private)
- hiddenMethod
{
return self;
}
@end
int main (int argc, const char *argv[])
{
id obj;
obj = [BasicClass new];
[obj takeArg: obj];
return 0;
}
const char *_NSPrintForDebugger(id object)
{
/* This is not really what _NSPrintForDebugger should do, but it
is a simple test if gdb can call this function */
if (object && [object respondsTo: @selector(myDescription)])
return [object myDescription];
return NULL;
}
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