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616915dd | 1 | /* |
11db3170 | 2 | ** Splint - annotation-assisted static program checker |
77d37419 | 3 | ** Copyright (C) 1994-2002 University of Virginia, |
616915dd | 4 | ** Massachusetts Institute of Technology |
5 | ** | |
6 | ** This program is free software; you can redistribute it and/or modify it | |
7 | ** under the terms of the GNU General Public License as published by the | |
8 | ** Free Software Foundation; either version 2 of the License, or (at your | |
9 | ** option) any later version. | |
10 | ** | |
11 | ** This program is distributed in the hope that it will be useful, but | |
12 | ** WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | ** General Public License for more details. | |
15 | ** | |
16 | ** The GNU General Public License is available from http://www.gnu.org/ or | |
17 | ** the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, | |
18 | ** MA 02111-1307, USA. | |
19 | ** | |
155af98d | 20 | ** For information on splint: info@splint.org |
21 | ** To report a bug: splint-bug@splint.org | |
11db3170 | 22 | ** For more information: http://www.splint.org |
616915dd | 23 | */ |
24 | /* | |
25 | ** ynm.c | |
26 | */ | |
27 | ||
1b8ae690 | 28 | # include "splintMacros.nf" |
616915dd | 29 | # include "basic.h" |
30 | ||
31 | ynm ynm_fromCodeChar (char c) | |
32 | { | |
33 | switch (c) | |
34 | { | |
35 | case '+': return YES; | |
36 | case '-': return NO; | |
37 | case '=': return MAYBE; | |
38 | BADDEFAULT; | |
39 | } | |
40 | } | |
41 | ||
42 | int ynm_compare (ynm x, ynm y) | |
43 | { | |
44 | switch (x) | |
45 | { | |
46 | case YES: if (y == YES) return 0; else return 1; | |
47 | case NO: if (y == NO) return 0; else return -1; | |
48 | case MAYBE: if (y == MAYBE) return 0; else return 1; | |
49 | } | |
50 | ||
51 | BADEXIT; | |
52 | } | |
53 | ||
54 |