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/* Contributed by Nicola Pero , November 2010.  */

/* { dg-do run } */

/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */

/* Test @optional @properties.  */

#include 

#include 

#include 

@interface MyRootClass

{

  Class isa;

}

+ (id) initialize;

+ (id) alloc;

- (id) init;

@end

@implementation MyRootClass

+ (id) initialize { return self; }

+ (id) alloc { return class_createInstance (self, 0); }

- (id) init { return self; }

@end

/* Use a different getters/setters, so that the only way to compile

   object.countX is to find the actual @property.  */

@protocol count

@required

/* @required + @synthesize.  */

@property (getter=number1, setter=setNumber1:) int count1;

/* @required + manual setters/getters.  */

@property (getter=number2, setter=setNumber2:) int count2;

@optional

/* @optional + @synthesize.  */

@property (getter=number3, setter=setNumber3:) int count3;

/* @optional + manual setters/getters.  */

@property (getter=number4, setter=setNumber4:) int count4;

@optional

/* @optional + readonly, with a setter added in the class itself.  */

@property (readonly, getter=number5) int count5;

@end

@interface MySubClass : MyRootClass 

{

  int count1;

  int count2;

  int count3;

  int count4;

  int count5;

}

- (void) setCount5: (int)value;

@end

@implementation MySubClass

@synthesize count1;

- (int) number2

{

  return count2;

}

- (void) setNumber2: (int)value

{

  count2 = value;

}

@synthesize count3;

- (int) number4

{

  return count4;

}

- (void) setNumber4: (int)value

{

  count4 = value;

}

- (int) number5

{

  return count5;

}

- (void) setCount5: (int)value

{

  count5 = value;

}

@end

int main (void)

{

  MySubClass *object = [[MySubClass alloc] init];

  /* First, test that @required and @optional properties work as

     expected if implemented either via @synthesize or manually.  */

  object.count1 = 44;

  if (object.count1 != 44)

    abort ();

  object.count2 = 88;

  if (object.count2 != 88)

    abort ();

  object.count3 = 77;

  if (object.count3 != 77)

    abort ();

  object.count4 = 11;

  if (object.count4 != 11)

    abort ();

  /* Now, test the complication: @optional @property which is

     readonly, but which has a setter manually implemented.

     Apparently it is possible to use the dotsyntax and the @optional

     @property getter is used when reading, while the manual setter is

     used when writing.  */

  object.count5 = 99;

  if (object.count5 != 99)

    abort ();

  return 0;

}