localedata/tst-sscanf.c

   1 #include <stdio.h>
   2 #include <locale.h>
   3 #include <assert.h>
   4
   5 #define P0 "\xDB\xB0"
   6 #define P1 "\xDB\xB1"
   7 #define P2 "\xDB\xB2"
   8 #define P3 "\xDB\xB3"
   9 #define P4 "\xDB\xB4"
  10 #define P5 "\xDB\xB5"
  11 #define P6 "\xDB\xB6"
  12 #define P7 "\xDB\xB7"
  13 #define P8 "\xDB\xB8"
  14 #define P9 "\xDB\xB9"
  15 #define PD "\xd9\xab"
  16 #define PT "\xd9\xac"
  17
  18 static int
  19 check_sscanf (const char *s, const char *format, const float n)
  20 {
  21   float f;
  22
  23   if (sscanf (s, format, &f) != 1)
  24     {
  25       printf ("nothing found for \"%s\"\n", s);
  26       return 1;
  27     }
  28   if (f != n)
  29     {
  30       printf ("got %f expected %f from \"%s\"\n", f, n, s);
  31       return 1;
  32     }
  33   return 0;
  34 }
  35
  36 static int
  37 do_test (void)
  38 {
  39   if (setlocale (LC_ALL, "fa_IR.UTF-8") == NULL)
  40     {
  41       puts ("cannot set fa_IR locale");
  42       return 1;
  43     }
  44
  45   int r = check_sscanf (P3 PD P1 P4, "%I8f", 3.14);
  46   r |= check_sscanf (P3 PT P1 P4 P5, "%I'f", 3145);
  47   r |= check_sscanf (P3 PD P1 P4 P1 P5 P9, "%If", 3.14159);
  48   r |= check_sscanf ("-" P3 PD P1 P4 P1 P5, "%If", -3.1415);
  49   r |= check_sscanf ("+" PD P1 P4 P1 P5, "%If", +.1415);
  50   r |= check_sscanf (P3 PD P1 P4 P1 P5 "e+" P2, "%Ie", 3.1415e+2);
  51
  52   return r;
  53 }
  54
  55 #define TEST_FUNCTION do_test ()
  56 #include "../test-skeleton.c"