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- /* Driver program for the Gen_Perf hash function generator
- Copyright (C) 1989 Free Software Foundation, Inc.
- written by Douglas C. Schmidt (schmidt@ics.uci.edu)
-
- This file is part of GNU GPERF.
-
- GNU GPERF is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 1, or (at your option)
- any later version.
-
- GNU GPERF is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNU GPERF; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- /* Simple driver program for the Gen_Perf.hash function generator.
- Most of the hard work is done in class Gen_Perf and its class methods. */
-
- #include <sys/types.h>
- #include <sys/time.h>
- #ifndef atarist
- #include <sys/resource.h>
- #endif
- #include <time.h>
- #include <stdio.h>
- #include "std-err.h"
- #include "options.h"
- #include "gen-perf.h"
- #include "trace.h"
-
- int
- main (int argc, char *argv[])
- {
- T (Trace t ("main");)
- struct tm *tm;
- time_t clock;
-
- time (&clock);
- tm = localtime (&clock);
- printf ("/* starting time is %d:%02d:%02d */\n", tm->tm_hour, tm->tm_min, tm->tm_sec);
-
- #ifdef UNLIMIT_STACK
- /* Get rid of any avoidable limit on stack size. */
- {
- struct rlimit rlim;
-
- /* Set the stack limit huge so that alloca does not fail. */
- getrlimit (RLIMIT_STACK, &rlim);
- rlim.rlim_cur = rlim.rlim_max;
- setrlimit (RLIMIT_STACK, &rlim);
- }
- #endif /* UNLIMIT_STACK */
-
- /* Sets the Options. */
- option (argc, argv);
-
- /* Initializes the key word list. */
- Gen_Perf generate_table;
-
- /* Generates and prints the Gen_Perf hash table.
- Don't use exit here, it skips the destructors. */
- int status = generate_table ();
-
- time (&clock);
- tm = localtime (&clock);
- printf ("/* ending time is %d:%02d:%02d */\n", tm->tm_hour, tm->tm_min, tm->tm_sec);
-
- return status;
- }
-