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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [objc.dg/] [va-meth-1.m] - Rev 149
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/* Based on objc/execute/va_method.m, by Nicola Pero */ /* { dg-do run } */ #include <objc/Object.h> #include <stdarg.h> #include <stdlib.h> /* Test methods with "C-style" trailing arguments, with or without ellipsis. */ @interface MathClass: Object /* sum positive numbers; -1 ends the list */ + (int) sum: (int)firstNumber, int secondNumber, ...; + (int) prod: (int) firstNumber, int secondNumber, int thirdNumber; + (int) minimum: (int) firstNumber, ...; @end @implementation MathClass + (int) sum: (int)firstNumber, int secondNumber, ... { va_list ap; int sum = 0, number = 0; va_start (ap, secondNumber); number = firstNumber + secondNumber; while (number >= 0) { sum += number; number = va_arg (ap, int); } va_end (ap); return sum; } + (int) prod: (int) firstNumber, int secondNumber, int thirdNumber { return firstNumber * secondNumber * thirdNumber; } + (int) minimum: (int)firstNumber, ... { va_list ap; int minimum = 999, number = 0; va_start (ap, firstNumber); number = firstNumber; while (number >= 0) { minimum = (minimum < number ? minimum: number); number = va_arg (ap, int); } va_end (ap); return minimum; } @end int main (void) { if ([MathClass sum: 1, 2, 3, 4, 5, -1] != 15) abort (); if ([MathClass prod: 4, 5, 6] != 120) abort (); if ([MathClass minimum: 17, 9, 133, 84, 35, -1] != 9) abort (); return 0; }
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