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 const char *s;
26 } S_str;
27
getchr_str(scanner * sc_)28 static int getchr_str(scanner * sc_)
29 {
30 S_str *sc = (S_str *) sc_;
31 if (!*sc->s)
32 return EOF;
33 return *sc->s++;
34 }
35
mkscanner_str(const char * s)36 static scanner *mkscanner_str(const char *s)
37 {
38 S_str *sc = (S_str *) X(mkscanner)(sizeof(S_str), getchr_str);
39 sc->s = s;
40 return &sc->super;
41 }
42
X(import_wisdom_from_string)43 int X(import_wisdom_from_string)(const char *input_string)
44 {
45 scanner *s = mkscanner_str(input_string);
46 planner *plnr = X(the_planner)();
47 int ret = plnr->adt->imprt(plnr, s);
48 X(scanner_destroy)(s);
49 return ret;
50 }
51