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/* Contributed by Nicola Pero - Fri Mar 9 21:35:47 CET 2001 */
#include <stdlib.h>
#import "../../objc-obj-c++-shared/Object1.h"
/* Test defining a protocol, a class adopting it, and using an object
of type `id <protocol>'. */
@protocol Enabling
- (BOOL) isEnabled;
- (void) setEnabled: (BOOL)flag;
@end
@interface Feature : Object <Enabling>
{
const char *name;
BOOL isEnabled;
}
@end
@implementation Feature
- (BOOL) isEnabled
{
return isEnabled;
}
- (void) setEnabled: (BOOL)flag
{
isEnabled = flag;
}
@end
int main (void)
{
id <Enabling> object;
object = [Feature new];
[object setEnabled: YES];
if (![object isEnabled])
{
abort ();
}
return 0;
}
#include "../../objc-obj-c++-shared/Object1-implementation.h"
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