| /* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010. */ |
| /* { dg-do run } */ |
| /* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */ |
| |
| /* Test nested 'dot syntax' (xxx.yyy.zzz or [xxx yyy].zzz). */ |
| |
| #include <stdlib.h> |
| #include <objc/objc.h> |
| #include <objc/runtime.h> |
| |
| @class MyRootClass; |
| |
| static MyRootClass *shared_root = nil; |
| |
| @interface MyRootClass |
| { |
| Class isa; |
| int a; |
| int b; |
| MyRootClass *next; |
| } |
| @property int b; |
| @property (assign) MyRootClass *next; |
| + (id) initialize; |
| + (MyRootClass *)sharedInstance; |
| + (id) alloc; |
| - (id) init; |
| - (MyRootClass *)same; |
| - (int) count; |
| - (void) setCount: (int)count; |
| @end |
| |
| @implementation MyRootClass |
| @synthesize b; |
| @synthesize next; |
| + (id) initialize { return self; } |
| + (id) alloc { return class_createInstance (self, 0); } |
| - (id) init { return self; } |
| + (MyRootClass *)sharedInstance |
| { |
| if (!shared_root) |
| shared_root = [[self alloc] init]; |
| |
| return shared_root; |
| } |
| - (MyRootClass *)same |
| { |
| return self; |
| } |
| - (int) count |
| { |
| return a; |
| } |
| - (void) setCount: (int)count |
| { |
| a = count; |
| } |
| @end |
| |
| int main (void) |
| { |
| MyRootClass *object = [[MyRootClass alloc] init]; |
| |
| /* Test ClassName.accessor.accessor. */ |
| MyRootClass.sharedInstance.count = 500; |
| if (MyRootClass.sharedInstance.count != 500) |
| abort (); |
| |
| /* Test object.accessor.accessor. */ |
| object.same.count = 1000; |
| if (object.same.count != 1000) |
| abort (); |
| |
| /* Test object.accessor.property. */ |
| object.same.next = object; |
| if (object.same.next != object) |
| abort (); |
| |
| /* Test lots of nesting. */ |
| if (object.next.next.same.same.next.next.same != object) |
| abort (); |
| |
| /* Test more nesting. */ |
| MyRootClass.sharedInstance.next = object; |
| MyRootClass.sharedInstance.next.next.next.next.next.count = 2000; |
| if (MyRootClass.sharedInstance.next.next.next.next.next.count != 2000) |
| abort (); |
| |
| /* Test more nesting. */ |
| MyRootClass.sharedInstance.same.same.same.same.same.count = 3000; |
| if (MyRootClass.sharedInstance.same.same.same.same.same.count != 3000) |
| abort (); |
| |
| /* Test [object method].property. */ |
| [MyRootClass sharedInstance].count = 5000; |
| if ([MyRootClass sharedInstance].count != 5000) |
| abort (); |
| |
| /* Just a final check. */ |
| if (shared_root.count != 5000) |
| abort (); |
| |
| return 0; |
| } |
| |
| |