45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2003, 2007-14 Matteo Frigo
|
||
|
|
* Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
|
||
|
|
*
|
||
|
|
* This program 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 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program 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 this program; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "api/api.h"
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
printer super;
|
||
|
|
void (*write_char)(char c, void *);
|
||
|
|
void *data;
|
||
|
|
} P;
|
||
|
|
|
||
|
|
static void putchr_generic(printer * p_, char c)
|
||
|
|
{
|
||
|
|
P *p = (P *) p_;
|
||
|
|
(p->write_char)(c, p->data);
|
||
|
|
}
|
||
|
|
|
||
|
|
void X(export_wisdom)(void (*write_char)(char c, void *), void *data)
|
||
|
|
{
|
||
|
|
P *p = (P *) X(mkprinter)(sizeof(P), putchr_generic, 0);
|
||
|
|
planner *plnr = X(the_planner)();
|
||
|
|
|
||
|
|
p->write_char = write_char;
|
||
|
|
p->data = data;
|
||
|
|
plnr->adt->exprt(plnr, (printer *) p);
|
||
|
|
X(printer_destroy)((printer *) p);
|
||
|
|
}
|