tests/test.c

   1 /*
   2    Tests the generated perfect hash function.
   3    The -v option prints diagnostics as to whether a word is in
   4    the set or not.  Without -v the program is useful for timing.
   5 */
   6
   7 #include <stdio.h>
   8 #include <string.h>
   9
  10 extern const char * in_word_set (const char *, size_t);
  11
  12 #define MAX_LEN 80
  13
  14 int
  15 main (int argc, char *argv[])
  16 {
  17   int  verbose = argc > 1 ? 1 : 0;
  18   char buf[MAX_LEN];
  19
  20   while (fgets (buf, MAX_LEN, stdin))
  21     {
  22       if (strlen (buf) > 0 && buf[strlen (buf) - 1] == '\n')
  23         buf[strlen (buf) - 1] = '\0';
  24
  25       if (in_word_set (buf, strlen (buf)))
  26         {
  27           if (verbose)
  28             printf ("in word set %s\n", buf);
  29         }
  30       else
  31         {
  32           if (verbose)
  33             printf ("NOT in word set %s\n", buf);
  34         }
  35     }
  36
  37   return 0;
  38 }