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1 /*
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2 * Copyright (c) 2003, 2007-8 Matteo Frigo
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3 * Copyright (c) 2003, 2007-8 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 printer super;
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25 void (*write_char)(char c, void *);
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26 void *data;
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27 } P;
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28
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29 static void putchr_generic(printer * p_, char c)
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30 {
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31 P *p = (P *) p_;
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32 (p->write_char)(c, p->data);
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33 }
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34
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35 void X(export_wisdom)(void (*write_char)(char c, void *), void *data)
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36 {
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37 P *p = (P *) X(mkprinter)(sizeof(P), putchr_generic, 0);
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38 planner *plnr = X(the_planner)();
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39
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40 p->write_char = write_char;
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41 p->data = data;
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42 plnr->adt->exprt(plnr, (printer *) p);
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43 X(printer_destroy)((printer *) p);
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44 }
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