-/* PSPP - computes sample statistics.
+/* PSPP - a program for statistical analysis.
Copyright (C) 1997-9, 2000, 2006 Free Software Foundation, Inc.
- 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 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 3 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.
+ 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. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef TRANSFORMATIONS_H
#define TRANSFORMATIONS_H 1
#include <stdbool.h>
#include <stddef.h>
-
-typedef unsigned long casenumber ;
+#include <data/case.h>
/* trns_proc_func return values. */
-enum trns_result
+enum trns_result
{
TRNS_CONTINUE = -1, /* Continue to next transformation. */
TRNS_DROP_CASE = -2, /* Drop this case. */
void trns_chain_append (struct trns_chain *, trns_finalize_func *,
trns_proc_func *, trns_free_func *, void *);
size_t trns_chain_next (struct trns_chain *);
-enum trns_result trns_chain_execute (struct trns_chain *, enum trns_result,
- struct ccase *, const size_t *case_nr);
+enum trns_result trns_chain_execute (const struct trns_chain *, enum trns_result,
+ struct ccase *, casenumber case_nr);
void trns_chain_splice (struct trns_chain *, struct trns_chain *);