158
159
160
161
162
163
164
165
166
167
168
169
170
171
|
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
+
+
+
+
+
+
+
+
+
|
for (iter = self; iter != Nil; iter = class_get_super_class(iter))
#endif
if (iter == class)
return YES;
return NO;
}
+ (Class)superclass
{
#ifdef OF_APPLE_RUNTIME
return class_getSuperclass(self);
#else
return class_get_super_class(self);
#endif
}
+ (BOOL)instancesRespondToSelector: (SEL)selector
{
#ifdef OF_APPLE_RUNTIME
return class_respondsToSelector(self, selector);
#else
return class_get_instance_method(self, selector) != METHOD_NULL;
|