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1 /*
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2 * Copyright (c) 2003, 2007-11 Matteo Frigo
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3 * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology
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4 *
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5 * This program is free software; you can redistribute it and/or modify
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6 * it under the terms of the GNU General Public License as published by
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7 * the Free Software Foundation; either version 2 of the License, or
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8 * (at your option) any later version.
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9 *
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10 * This program is distributed in the hope that it will be useful,
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 * GNU General Public License for more details.
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14 *
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15 * You should have received a copy of the GNU General Public License
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16 * along with this program; if not, write to the Free Software
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17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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18 *
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19 */
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20
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21 #include "api.h"
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22
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23 typedef struct {
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24 scanner super;
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25 int (*read_char)(void *);
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26 void *data;
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27 } S;
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28
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29 static int getchr_generic(scanner * s_)
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30 {
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31 S *s = (S *) s_;
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32 return (s->read_char)(s->data);
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33 }
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34
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35 int X(import_wisdom)(int (*read_char)(void *), void *data)
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36 {
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37 S *s = (S *) X(mkscanner)(sizeof(S), getchr_generic);
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38 planner *plnr = X(the_planner)();
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39 int ret;
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40
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41 s->read_char = read_char;
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42 s->data = data;
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43 ret = plnr->adt->imprt(plnr, (scanner *) s);
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44 X(scanner_destroy)((scanner *) s);
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45 return ret;
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46 }
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