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pspp-dump-sav: Add GNU standards compliant command line interface.
[pspp]
/
src
/
math
/
group.c
diff --git
a/src/math/group.c
b/src/math/group.c
index 87ba02bbff22fdbdf09119d73a1c8a54d83371c8..6f86f87d61659800343a38ba090bf8d6472ddbe3 100644
(file)
--- a/
src/math/group.c
+++ b/
src/math/group.c
@@
-1,73
+1,58
@@
-/* PSPP - computes sample statistics.
- Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
- Written by John Darrington <john@darrington.wattle.id.au>
+/* PSPP - a program for statistical analysis.
+ Copyright (C) 1997-9, 2000, 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
+ G
NU G
eneral Public License for more details.
You should have received a copy of the GNU General Public License
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/>. */
#include <config.h>
#include <config.h>
-#include <stdlib.h>
-#include <libpspp/alloc.h>
-#include <libpspp/compiler.h>
-#include <libpspp/hash.h>
-#include "group.h"
-#include "group-proc.h"
-#include <libpspp/str.h>
-#include <data/variable.h>
-#include <libpspp/misc.h>
+#include "math/group.h"
-/* Return -1 if the id of a is less than b; +1 if greater than and
- 0 if equal */
-int
-compare_group(const struct group_statistics *a,
- const struct group_statistics *b,
- int width)
-{
- return compare_values(&a->id, &b->id, width);
-}
+#include <stdlib.h>
+#include "data/variable.h"
+#include "libpspp/compiler.h"
+#include "libpspp/hash.h"
+#include "libpspp/misc.h"
+#include "libpspp/str.h"
+#include "math/group-proc.h"
+#include "gl/xalloc.h"
-unsigned
-
hash_group(const struct group_statistics *g, int width
)
+void
+
free_group (struct group_statistics *v, void *aux UNUSED
)
{
{
- unsigned id_hash;
-
- id_hash = hash_value(&g->id, width);
-
- return id_hash;
+ free(v);
}
}
-
-void
-free_group(struct group_statistics *v, void *aux UNUSED)
+static void
+group_proc_dtor (struct variable *var)
{
{
- free(v);
-}
+ struct group_proc *group = var_detach_aux (var);
+ hsh_destroy (group->group_hash);
+ free (group);
+}
struct group_proc *
struct group_proc *
-group_proc_get (struct variable *v)
+group_proc_get (
const
struct variable *v)
{
/* This is not ideal, obviously. */
struct group_proc *group = var_get_aux (v);
{
/* This is not ideal, obviously. */
struct group_proc *group = var_get_aux (v);
- if (group == NULL)
+ if (group == NULL)
{
{
- group = x
malloc (sizeof (struct group_proc)
);
- var_attach_aux (v, group,
var_dtor_free);
+ group = x
zalloc (sizeof *group
);
+ var_attach_aux (v, group,
group_proc_dtor);
}
return group;
}
}
return group;
}