X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Fdata%2Ftransformations.c;h=8321cf5d4eba5ef2e9674bb6cd9ada6977311141;hb=3c70826f9e59d2008305ed8305554a532851f6d9;hp=c810491490e67a52f8762a241157d5ab674f1243;hpb=76f3a20db3fd092560fac22c3e8c03958f7136b4;p=pspp
diff --git a/src/data/transformations.c b/src/data/transformations.c
index c810491490..8321cf5d4e 100644
--- a/src/data/transformations.c
+++ b/src/data/transformations.c
@@ -1,31 +1,29 @@
-/* PSPP - computes sample statistics.
- Copyright (C) 1997-9, 2000, 2006 Free Software Foundation, Inc.
+/* PSPP - a program for statistical analysis.
+ Copyright (C) 1997-9, 2000, 2006, 2009, 2011 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 . */
#include
-#include
+#include "data/transformations.h"
#include
#include
-#include
+#include "libpspp/str.h"
-#include "xalloc.h"
+#include "gl/xalloc.h"
/* A single transformation. */
struct transformation
@@ -180,14 +178,15 @@ trns_chain_next (struct trns_chain *chain)
return chain->trns_cnt;
}
-/* Executes the given CHAIN of transformations on C,
+/* Executes the given CHAIN of transformations on *C,
passing CASE_NR as the case number.
+ *C may be replaced by a new case.
Returns the result code that caused the transformations to
terminate, or TRNS_CONTINUE if the transformations finished
due to "falling off the end" of the set of transformations. */
enum trns_result
trns_chain_execute (const struct trns_chain *chain, enum trns_result start,
- struct ccase *c, casenumber case_nr)
+ struct ccase **c, casenumber case_nr)
{
size_t i;