Re: [graphite] Testsuite for the tree-checker

[Nic Volanschi <nic dot volanschi at free dot fr>]

Ok, here is a first (tree-)checker for the va_args library (stdargs.h), with a 
test example to be included in the testsuite.

Nic.

On Saturday 14 April 2007 13:03, Sebastian Pop wrote:
> Thanks for the catch.  Fixed on graphite branch with the attached patch.
> After review, I will add this fix to the patch for trunk before committing.

Attachment: va.crp
Description: Text document

#include <stdio.h>
#include <stdarg.h>

int
print_va_list (int n, va_list vl) 
{
  int i;
  printf("[");
  for(i=0; i<n; i++)
    printf (" '%s' ", va_arg (vl, char *));
  printf("]\n");
  return n;
}

int
print_list (int n, ...)
{
  va_list ap, *aq;
  int res;

  va_start (ap, n);
  va_copy (*aq, ap);

  res = print_va_list (n, ap);

#ifndef BUG_START_END
  va_end (ap);
#endif

  res = print_va_list (n, *aq);
#ifndef BUG_COPY_END
  va_end (*aq);
#endif

#ifdef BUG_END_ARG
  res = va_arg (*aq,int);
#endif
#ifdef BUG_END_ARG2
  res = va_arg (ap,int);
#endif

  return res;
}

int 
main (int argc, char **argv)
{
  return print_list(3, "alpha", "beta", "gamma");
}