232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
|
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
|
-
+
-
+
|
if ((oldimp = method_get_imp(method)) == (IMP)0 || newimp == (IMP)0)
@throw [OFInvalidArgumentException newWithClass: self
selector: _cmd];
method->method_imp = newimp;
/* Update the dtable if necessary */
if (sarray_get_safe(self->class_pointer->dtable,
if (sarray_get_safe(((Class)self->class_pointer)->dtable,
(sidx)method->method_name->sel_id))
sarray_at_put_safe(self->class_pointer->dtable,
sarray_at_put_safe(((Class)self->class_pointer)->dtable,
(sidx)method->method_name->sel_id, method->method_imp);
return oldimp;
#endif
}
+ (IMP)replaceClassMethod: (SEL)selector
|
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
|
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
|
+
-
-
+
+
|
if ((oldimp = method_get_imp(method)) == (IMP)0 || newimp == (IMP)0)
@throw [OFInvalidArgumentException newWithClass: self
selector: _cmd];
method->method_imp = newimp;
/* Update the dtable if necessary */
if (sarray_get_safe(((Class)self)->dtable,
if (sarray_get_safe(self->dtable, (sidx)method->method_name->sel_id))
sarray_at_put_safe(self->dtable,
(sidx)method->method_name->sel_id))
sarray_at_put_safe(((Class)self)->dtable,
(sidx)method->method_name->sel_id, method->method_imp);
return oldimp;
#endif
}
+ (IMP)replaceInstanceMethod: (SEL)selector
|