#include <stdio.h>
#include <locale.h>
#include <assert.h>

#define P0 "\xDB\xB0"
#define P1 "\xDB\xB1"
#define P2 "\xDB\xB2"
#define P3 "\xDB\xB3"
#define P4 "\xDB\xB4"
#define P5 "\xDB\xB5"
#define P6 "\xDB\xB6"
#define P7 "\xDB\xB7"
#define P8 "\xDB\xB8"
#define P9 "\xDB\xB9"
#define PD "\xd9\xab"
#define PT "\xd9\xac"

void
check_sscanf (const char *s, const char *format, const float n)
{
  float f;

  sscanf (s, format, &f);
  if (f != n)
    printf ("got %f expected %f \n", f, n);

}

int
main ()
{
  setlocale (LC_ALL, "fa_IR");

  check_sscanf (P3 PD P1 P4, "%I8f", 3.14);
  check_sscanf (P3 PT P1 P4 P5, "%I'f", 3145);
  check_sscanf (P3 PD P1 P4 P1 P5 P9, "%If", 3.14159);
  check_sscanf ("-" P3 PD P1 P4 P1 P5, "%If", -3.1415);
  check_sscanf ("+" PD P1 P4 P1 P5, "%If", +.1415);
  check_sscanf (P3 PD P1 P4 P1 P5 "e+" P2, "%Ie", 3.1415e+2);

  return 0;
}