1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
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.
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.
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/>. */
24 const char *start_name; /* e.g. LOOP. */
25 const char *end_name; /* e.g. END LOOP. */
26 void (*close) (void *); /* Closes the control structure. */
29 void ctl_stack_clear (void);
30 void ctl_stack_push (const struct ctl_class *, void *private);
31 void *ctl_stack_top (const struct ctl_class *);
32 void *ctl_stack_search (const struct ctl_class *);
33 void ctl_stack_pop (void *);
34 bool ctl_stack_is_empty (void);
36 #endif /* ctl_stack.h */