1 /*
2 * Copyright (c) 2003, 2007-14 Matteo Frigo
3 * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 *
19 */
20
21 #include "api/api.h"
22
23 typedef struct {
24 scanner super;
25 int (*read_char)(void *);
26 void *data;
27 } S;
28
getchr_generic(scanner * s_)29 static int getchr_generic(scanner * s_)
30 {
31 S *s = (S *) s_;
32 return (s->read_char)(s->data);
33 }
34
X(import_wisdom)35 int X(import_wisdom)(int (*read_char)(void *), void *data)
36 {
37 S *s = (S *) X(mkscanner)(sizeof(S), getchr_generic);
38 planner *plnr = X(the_planner)();
39 int ret;
40
41 s->read_char = read_char;
42 s->data = data;
43 ret = plnr->adt->imprt(plnr, (scanner *) s);
44 X(scanner_destroy)((scanner *) s);
45 return ret;
46 }
47