// If the names of all children have the form (PREFIX)(INDEX)(SUFFIX),
// return the common PREFIX and SUFFIX.
void DispValue::get_index_surroundings(string& prefix, string& suffix) const
{
assert (nchildren() > 0);
prefix = child(0)->full_name();
suffix = child(0)->full_name();
for (int i = 1; i < nchildren(); i++)
{
prefix = common_prefix(prefix, child(i)->full_name());
suffix = common_suffix(suffix, child(i)->full_name());
}
}
int
main (int argc, char **argv)
{
int i, pid, status, res;
int time_out, max_decisions;
char *name;
pretty_print = 0;
multiple_files = 0;
time_out = 3600;
max_decisions = -1; /* no bound is default */
#ifdef SAT2002FMT
verbose = 1;
#else
verbose = 0;
#endif
limmat = 0;
sparse = 0;
name = 0;
for (i = 1; i < argc; i++)
{
if (!strcmp (argv[i], "-h") || !strcmp (argv[i], "--help"))
{
usage ();
exit (0);
}
else if (!strcmp (argv[i], "--clauses"))
{
assignment_as_clauses = 1;
}
else if (!strcmp (argv[i], "--version"))
{
printf ("%s\n", version_Limmat ());
exit (0);
}
else if (!strcmp (argv[i], "--options"))
{
printf ("%s\n", options_Limmat ());
exit (0);
}
else if (!strcmp (argv[i], "--copyright"))
{
printf ("%s\n", copyright_Limmat ());
exit (0);
}
else if (!strcmp (argv[i], "-v") || !strcmp (argv[i], "--verbose"))
{
verbose++;
}
else if (!strcmp (argv[i], "-s") || !strcmp (argv[i], "--sparse"))
{
sparse++;
}
else if (!strcmp (argv[i], "-p") || !strcmp (argv[i], "--pretty-print"))
{
pretty_print = 1;
}
else if (argv[i][0] == '-' && argv[i][1] == 'm')
{
if (argv[i][2])
{
if (isdigit ((int) argv[i][2]))
{
max_decisions = atoi (argv[i] + 2);
}
else
goto EXPECTED_DIGIT_FOR_MAX_DECISIONS_ARGUMENT;
}
else if (++i < argc && isdigit ((int) argv[i][0]))
{
max_decisions = atoi (argv[i]);
}
else
goto EXPECTED_DIGIT_FOR_MAX_DECISIONS_ARGUMENT;
}
else
if (argv[i][0] == '-' &&
argv[i][1] == '-' &&
argv[i][2] == 't' &&
argv[i][3] == 'i' &&
argv[i][4] == 'm' &&
argv[i][5] == 'e' &&
argv[i][6] == '-' &&
argv[i][7] == 'o' &&
argv[i][8] == 'u' && argv[i][9] == 't' && argv[i][10] == '=')
{
if (isdigit ((int) argv[i][11]))
{
max_decisions = atoi (argv[i] + 11);
}
else
{
EXPECTED_DIGIT_FOR_MAX_DECISIONS_ARGUMENT:
fprintf (stderr,
"*** limmat: expected digit for max decisions argument\n");
exit (1);
}
}
else if (argv[i][0] == '-' && argv[i][1] == 't')
{
if (argv[i][2])
{
if (isdigit ((int) argv[i][2]))
{
time_out = atoi (argv[i] + 2);
}
else
goto EXPECTED_DIGIT_FOR_TIME_OUT_ARGUMENT;
}
else if (++i < argc && isdigit ((int) argv[i][0]))
{
time_out = atoi (argv[i]);
}
else
goto EXPECTED_DIGIT_FOR_TIME_OUT_ARGUMENT;
}
else
if (argv[i][0] == '-' &&
argv[i][1] == '-' &&
argv[i][2] == 't' &&
argv[i][3] == 'i' &&
argv[i][4] == 'm' &&
argv[i][5] == 'e' &&
argv[i][6] == '-' &&
argv[i][7] == 'o' &&
argv[i][8] == 'u' && argv[i][9] == 't' && argv[i][10] == '=')
{
if (isdigit ((int) argv[i][11]))
{
time_out = atoi (argv[i] + 11);
}
else
{
EXPECTED_DIGIT_FOR_TIME_OUT_ARGUMENT:
fprintf (stderr,
"*** limmat: expected digit for time out argument\n");
exit (1);
}
}
else if (argv[i][0] == '-')
{
fprintf (stderr,
"*** limmat: unknown command line option '%s' (try '-h')\n",
argv[i]);
exit (1);
}
else if (name)
{
multiple_files = 1;
}
else
name = argv[i];
}
if (multiple_files)
{
prefix = common_prefix (argv, argc);
suffix = common_suffix (argv, argc);
len_prefix = strlen (prefix);
len_suffix = strlen (suffix);
sparse = 1;
}
if (verbose)
sparse = 0;
if (pretty_print)
{
if (multiple_files)
{
fprintf (stderr,
"*** limmat: can not pretty print multiple files\n");
exit (1);
}
limmat = new_Limmat (0);
parse (name);
print_Limmat (limmat, stdout);
delete_Limmat (limmat);
res = ABNORMAL_EXIT_VALUE;
}
else
{
res = 0;
if (multiple_files)
{
for (i = 1; !res && i < argc; i++)
{
if (!skip_arg (argv, &i))
{
if ((pid = fork ()))
{
wait (&status);
if (WIFSIGNALED (status) ||
WEXITSTATUS (status) == ABNORMAL_EXIT_VALUE)
{
res = ABNORMAL_EXIT_VALUE;
}
}
else
child (argv[i], time_out, max_decisions);
}
}
}
else
child (name, time_out, max_decisions);
}
if (prefix)
free (prefix);
if (suffix)
free (suffix);
exit (res);
return res;
}