wasmer/lib/emscripten/emtests/test_vsnprintf.c
2019-01-10 21:38:10 -08:00

49 lines
1.1 KiB
C

/*
* Copyright 2016 The Emscripten Authors. All rights reserved.
* Emscripten is available under two separate licenses, the MIT license and the
* University of Illinois/NCSA Open Source License. Both these licenses can be
* found in the LICENSE file.
*/
#include <stdio.h>
#include <stdarg.h>
#include <stdint.h>
void printy(const char *f, ...) {
char buffer[256];
va_list args;
va_start(args, f);
vsnprintf(buffer, 256, f, args);
puts(buffer);
va_end(args);
}
int main(int argc, char **argv) {
int64_t x = argc - 1;
int64_t y = argc - 1 + 0x400000;
if (x % 3 == 2) y *= 2;
printy("0x%llx_0x%llx", x, y);
printy("0x%llx_0x%llx", x, x);
printy("0x%llx_0x%llx", y, x);
printy("0x%llx_0x%llx", y, y);
{
uint64_t A = 0x800000;
uint64_t B = 0x800000000000ULL;
printy("0x%llx_0x%llx", A, B);
}
{
uint64_t A = 0x800;
uint64_t B = 0x12340000000000ULL;
printy("0x%llx_0x%llx", A, B);
}
{
uint64_t A = 0x000009182746756;
uint64_t B = 0x192837465631ACBDULL;
printy("0x%llx_0x%llx", A, B);
}
return 0;
}