libio/tst_swscanf.c

   1 #include <stdio.h>
   2 #include <string.h>
   3 #include <wchar.h>
   4
   5 int
   6 main (int argc, char *argv[])
   7 {
   8   const wchar_t in[] = L"7 + 35 is 42";
   9   size_t n;
  10   int a, b, c;
  11   int result = 0;
  12   char buf1[20];
  13   wchar_t wbuf2[20];
  14   char buf3[20];
  15   char c4;
  16   wchar_t wc5;
  17
  18   puts ("Test 1");
  19   a = b = c = 0;
  20   n = swscanf (in, L"%d + %d is %d", &a, &b, &c);
  21   if (n != 3 || a + b != c || c != 42)
  22     {
  23       printf ("*** FAILED, n = %Zu, a = %d, b = %d, c = %d\n", n, a, b, c);
  24       result = 1;
  25     }
  26
  27   puts ("Test 2");
  28   n = swscanf (L"one two three !!", L"%s %S %s %c%C",
  29                buf1, wbuf2, buf3, &c4, &wc5);
  30   if (n != 5 || strcmp (buf1, "one") != 0 || wcscmp (wbuf2, L"two") != 0
  31       || strcmp (buf3, "three") != 0 || c4 != '!' || wc5 != L'!')
  32     {
  33       printf ("*** FAILED, n = %Zu, buf1 = \"%s\", wbuf2 = L\"%S\", buf3 = \"%s\", c4 = '%c', wc5 = L'%C'\n",
  34               n, buf1, wbuf2, buf3, c4, (wint_t) wc5);
  35       result = 1;
  36     }
  37
  38   return result;
  39 }