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/* Contributed by Nicola Pero - Thu Mar 8 16:27:46 CET 2001 */
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <stdarg.h>
/* Test method with variable number of arguments */
@interface MathClass
{
Class isa;
}
/* sum positive numbers; -1 ends the list */
+ (int) sum: (int)firstNumber, ...;
@end
@implementation MathClass
+ (int) sum: (int)firstNumber, ...
{
va_list ap;
int sum = 0, number = 0;
va_start (ap, firstNumber);
number = firstNumber;
while (number >= 0)
{
sum += number;
number = va_arg (ap, int);
}
va_end (ap);
return sum;
}
#ifdef __NEXT_RUNTIME__
+ initialize { return self; }
#endif
@end
int main (void)
{
if ([MathClass sum: 1, 2, 3, 4, 5, -1] != 15)
{
abort ();
}
return 0;
}
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