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/* 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;
}
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