1 /* PSPP - a program for statistical analysis.
2    Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
3 
4    This program is free software: you can redistribute it and/or modify
5    it under the terms of the GNU General Public License as published by
6    the Free Software Foundation, either version 3 of the License, or
7    (at your option) any later version.
8 
9    This program is distributed in the hope that it will be useful,
10    but WITHOUT ANY WARRANTY; without even the implied warranty of
11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12    GNU General Public License for more details.
13 
14    You should have received a copy of the GNU General Public License
15    along with this program.  If not, see <http://www.gnu.org/licenses/>. */
16 
17 #ifndef SORT_CRITERIA_H
18 #define SORT_CRITERIA_H
19 
20 #include <stdbool.h>
21 #include <stddef.h>
22 
23 struct dictionary;
24 struct lexer;
25 struct variable;
26 struct subcase;
27 
28 bool parse_sort_criteria (struct lexer *, const struct dictionary *,
29                           struct subcase *, const struct variable ***vars,
30                           bool *saw_direction);
31 
32 
33 #endif /* sort-criteria.h */
34