79 lines
1.7 KiB
Objective-C
79 lines
1.7 KiB
Objective-C
/* Contributed by Nicola Pero - Tue Mar 6 23:05:53 CET 2001 */
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#include <objc/objc.h>
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/* Tests creating a root class and a subclass with an ivar and
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accessor methods and a subclass overriding the superclass'
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implementation, and using self to call another method of itself */
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@interface RootClass
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{
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Class isa;
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}
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@end
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@implementation RootClass
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+ initialize { return self; }
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@end
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@interface SubClass : RootClass
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{
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int state;
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}
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- (void) setState: (int)number;
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- (int) state;
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@end
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@implementation SubClass
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- (void) setState: (int)number
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{
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state = number;
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}
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- (int) state
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{
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return state;
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}
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@end
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@interface SubSubClass : SubClass
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- (int) shift;
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@end
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@implementation SubSubClass
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- (int) state
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{
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return state + [self shift];
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}
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- (int) shift
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{
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return 1;
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}
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@end
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#include "class-tests-1.h"
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#define TYPE_OF_OBJECT_WITH_ACCESSOR_METHOD SubClass *
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#include "class-tests-2.h"
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int main (void)
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{
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SubClass *object;
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SubSubClass *sub_object;
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test_class_with_superclass ("SubClass", "RootClass");
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test_that_class_has_instance_method ("SubClass", @selector (setState:));
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test_that_class_has_instance_method ("SubClass", @selector (state));
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test_class_with_superclass ("SubSubClass", "SubClass");
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test_that_class_has_instance_method ("SubSubClass", @selector (setState:));
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test_that_class_has_instance_method ("SubSubClass", @selector (state));
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test_that_class_has_instance_method ("SubSubClass", @selector (shift));
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object = class_createInstance (objc_getClass ("SubClass"), 0);
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test_accessor_method (object, 0, -1, -1, 1, 1);
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sub_object = class_createInstance (objc_getClass ("SubSubClass"), 0);
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test_accessor_method (sub_object, 1, -1, 0, 1, 2);
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return 0;
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}
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