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/* This file is part of GNU Dico.
Copyright (C) 2008-2019 Sergey Poznyakoff
GNU Dico 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 3, or (at your option)
any later version.
GNU Dico 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 Dico. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include <stdio.h>
#include <string.h>
#include <dico.h>
int
main(int argc, char **argv)
{
int flags = 0;
dico_set_program_name(argv[0]);
while (--argc) {
char *arg = *++argv;
if (strcmp(arg, "-d") == 0)
flags |= DICO_LEV_DAMERAU;
else if (strcmp(arg, "-n") == 0)
flags |= DICO_LEV_NORM;
else if (strcmp(arg, "-h") == 0) {
printf("Usage: %s [-dn] word word\n", dico_program_name);
return 0;
} else if (strcmp(arg, "--") == 0) {
--argc;
++argv;
} else if (arg[0] == '-') {
dico_log(L_ERR, 0, "unknown option '%s'", arg);
return 1;
} else
break;
}
if (argc != 2) {
fprintf(stderr, "Usage: %s [-dn] word word\n", argv[0]);
return 1;
}
printf("%d\n", dico_levenshtein_distance(argv[0], argv[1], flags));
return 0;
}
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