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/* Extract greek transliterations from GCIDE. This file is part of GNU Dico.
Copyright (C) 2012-2021 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/>. */
/* This program extracts greek transliterations from input GCIDE dictionaries.
Sample usage:
cat CIDE.[A-Z] | exgrk | sort | uniq
*/
#include <stdio.h>
enum {
S_INIT,
S_OPEN,
S_OG,
S_OR,
S_OK,
S_GRK
};
int
main(int argc, char **argv)
{
int c;
int state = S_INIT;
while ((c = getc(stdin)) > 0) {
switch (state) {
case S_INIT:
if (c == '<')
state = S_OPEN;
break;
case S_OPEN:
if (c == 'g')
state = S_OG;
else
state = S_INIT;
break;
case S_OG:
if (c == 'r')
state = S_OR;
else
state = S_INIT;
break;
case S_OR:
if (c == 'k')
state = S_OK;
else
state = S_INIT;
break;
case S_OK:
if (c == '>')
state = S_GRK;
else
state = S_INIT;
break;
case S_GRK:
if (c == '<') {
state = S_INIT;
c = '\n';
}
putchar(c);
break;
}
}
return 0;
}
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