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 printer super;
25 void (*write_char)(char c, void *);
26 void *data;
27 } P;
28
putchr_generic(printer * p_,char c)29 static void putchr_generic(printer * p_, char c)
30 {
31 P *p = (P *) p_;
32 (p->write_char)(c, p->data);
33 }
34
X(export_wisdom)35 void X(export_wisdom)(void (*write_char)(char c, void *), void *data)
36 {
37 P *p = (P *) X(mkprinter)(sizeof(P), putchr_generic, 0);
38 planner *plnr = X(the_planner)();
39
40 p->write_char = write_char;
41 p->data = data;
42 plnr->adt->exprt(plnr, (printer *) p);
43 X(printer_destroy)((printer *) p);
44 }
45