libio/tst_swscanf.c

   1 #include <stdio.h>
   2 #include <wchar.h>
   3
   4 int
   5 main (int argc, char *argv[])
   6 {
   7   const wchar_t in[] = L"7 + 35 is 42";
   8   size_t n;
   9   int a, b, c;
  10   int result = 0;
  11   char buf1[20];
  12   wchar_t wbuf2[20];
  13   char buf3[20];
  14   char c4;
  15   wchar_t wc5;
  16
  17   puts ("Test 1");
  18   a = b = c = 0;
  19   n = swscanf (in, L"%d + %d is %d", &a, &b, &c);
  20   if (n != 3 || a + b != c || c != 42)
  21     {
  22       printf ("*** FAILED, n = %Zu, a = %d, b = %d, c = %d\n", n, a, b, c);
  23       result = 1;
  24     }
  25
  26   puts ("Test 2");
  27   n = swscanf (L"one two three !!", L"%s %S %s %c%C",
  28                buf1, wbuf2, buf3, &c4, &wc5);
  29   if (n != 5 || strcmp (buf1, "one") != 0 || wcscmp (wbuf2, L"two") != 0
  30       || strcmp (buf3, "three") != 0 || c4 != '!' || wc5 != L'!')
  31     {
  32       printf ("*** FAILED, n = %Zu, buf1 = \"%s\", wbuf2 = L\"%S\", buf3 = \"%s\", c4 = '%c', wc5 = L'%C'\n",
  33               n, buf1, wbuf2, buf3, c4, wc5);
  34       result = 1;
  35     }
  36
  37   return result;
  38 }