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#include <stddef.h>
#include <stdarg.h>
#include <stdint.h>
#include "test.h"
void test_variadic(int count, ...) {
va_list ap;
va_start(ap, count);
char c = va_arg(ap, int); // promoted
unsigned char uc = va_arg(ap, int); // promoted
short s = va_arg(ap, int); // promoted
unsigned short us = va_arg(ap, int); // promoted
int i = va_arg(ap, int);
unsigned int ui = va_arg(ap, unsigned int);
long l = va_arg(ap, long);
unsigned long ul = va_arg(ap, unsigned long);
long long ll = va_arg(ap, long long);
unsigned long long ull = va_arg(ap, unsigned long long);
float f = (float)va_arg(ap, double); // promoted to double
double d = va_arg(ap, double);
printf("char: %d\n", c);
printf("unsigned char: %u\n", uc);
printf("short: %d\n", s);
printf("unsigned short: %u\n", us);
printf("int: %d\n", i);
printf("unsigned int: %u\n", ui);
printf("long: %ld\n", l);
printf("unsigned long: %lu\n", ul);
printf("long long: %lld\n", ll);
printf("unsigned long long: %llu\n", ull);
printf("float: %f\n", f);
printf("double: %f\n", d);
ASSERT(-1, c);
ASSERT(255, uc);
ASSERT(-12345, s);
ASSERT(54321, us);
ASSERT(-123456, i);
ASSERT(123456u, ui);
ASSERT(-123456789L, l);
ASSERT(123456789UL, ul);
ASSERT(-123456789012345LL, ll);
ASSERT(123456789012345ULL, ull);
ASSERT(1.25f, f);
ASSERT(3.14159, d);
va_end(ap);
}
int main() {
test_variadic(12,
(char)-1, (unsigned char)255,
(short)-12345, (unsigned short)54321,
-123456, 123456u,
-123456789L, 123456789UL,
-123456789012345LL, 123456789012345ULL,
1.25f, 3.14159
);
}
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