ACE/apps/gperf/tests/test.cpp

   1 // Tests the generated perfect hash function.
   2
   3 // The -v option prints diagnostics as to whether a word is in the set
   4 // or not.  Without -v the program is useful for timing.
   5
   6 #include "ace/OS_NS_string.h"
   7 #include "ace/OS_NS_stdio.h"
   8
   9 static const int MAX_LEN = 80;
  10
  11 // Lookup function.
  12 const char *in_word_set (const char *str, unsigned int len);
  13
  14 int
  15 ACE_TMAIN (int argc, ACE_TCHAR *argv[])
  16 {
  17   int verbose = argc > 1 && ACE_OS::strcmp (argv[1], ACE_TEXT("-v")) == 0 ? 1 : 0;
  18   char buf[MAX_LEN];
  19
  20   while (ACE_OS::fgets (buf, sizeof buf, stdin) != 0)
  21     {
  22       size_t len = ACE_OS::strlen (buf) - 1;
  23       buf[len] = '\0';
  24       if (in_word_set (buf, len) && verbose)
  25         ACE_OS::printf ("in word set %s\n", buf);
  26       else if (verbose)
  27         ACE_OS::printf ("NOT in word set %s\n", buf);
  28     }
  29
  30   return 0;
  31 }