76 lines
1.7 KiB
Plaintext
76 lines
1.7 KiB
Plaintext
/* Based on objc/execute/va_method.m, by Nicola Pero */
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/* { dg-do run } */
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/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
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#include "../objc-obj-c++-shared/Object1.h"
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#include <stdarg.h>
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#include <stdlib.h>
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/* Test methods with "C-style" trailing arguments, with or without ellipsis. */
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@interface MathClass: Object
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/* sum positive numbers; -1 ends the list */
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+ (int) sum: (int) firstNumber, int secondNumber, ...;
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+ (int) prod: (int) firstNumber, int secondNumber, int thirdNumber;
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+ (int) minimum: (int) firstNumber, ...;
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@end
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extern "C" int some_func(id self, SEL _cmd, int firstN, int secondN, int thirdN, ...) {
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return firstN + secondN + thirdN;
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}
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@implementation MathClass
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+ (int) sum: (int) firstNumber, int secondNumber, ...
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{
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va_list ap;
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int sum = 0, number = 0;
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va_start (ap, secondNumber);
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number = firstNumber + secondNumber;
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while (number >= 0)
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{
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sum += number;
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number = va_arg (ap, int);
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}
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va_end (ap);
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return sum;
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}
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+ (int) prod: (int) firstNumber, int secondNumber, int thirdNumber {
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return firstNumber * secondNumber * thirdNumber;
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}
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+ (int) minimum: (int) firstNumber, ...
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{
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va_list ap;
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int minimum = 999, number = 0;
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va_start (ap, firstNumber);
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number = firstNumber;
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while (number >= 0)
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{
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minimum = (minimum < number ? minimum: number);
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number = va_arg (ap, int);
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}
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va_end (ap);
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return minimum;
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}
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@end
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int main (void)
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{
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if ([MathClass sum: 1, 2, 3, 4, 5, -1] != 15)
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abort ();
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if ([MathClass prod: 4, 5, 6] != 120)
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abort ();
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if ([MathClass minimum: 17, 9, 133, 84, 35, -1] != 9)
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abort ();
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return 0;
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}
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#include "../objc-obj-c++-shared/Object1-implementation.h"
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