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MEANS: remove arguments to callbacks which were always unused
[pspp]
/
src
/
libpspp
/
abt.h
diff --git
a/src/libpspp/abt.h
b/src/libpspp/abt.h
index 199658f323c14678e3ba998850d7051fe70b102c..fa9d0dc87d6b7112a856cbe6666046a6013a9077 100644
(file)
--- a/
src/libpspp/abt.h
+++ b/
src/libpspp/abt.h
@@
-1,20
+1,18
@@
-/* PSPP -
computes sample statistic
s.
- Copyright (C) 2007 Free Software Foundation, Inc.
+/* PSPP -
a program for statistical analysi
s.
+ Copyright (C) 2007
, 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/>. */
#ifndef LIBPSPP_ABT_H
#define LIBPSPP_ABT_H 1
#ifndef LIBPSPP_ABT_H
#define LIBPSPP_ABT_H 1
@@
-152,12
+150,14
@@
tree paper. */
#include <stddef.h>
tree paper. */
#include <stddef.h>
+#include "libpspp/cast.h"
/* Returns the data structure corresponding to the given NODE,
assuming that NODE is embedded as the given MEMBER name in
data type STRUCT. */
/* Returns the data structure corresponding to the given NODE,
assuming that NODE is embedded as the given MEMBER name in
data type STRUCT. */
-#define abt_data(NODE, STRUCT, MEMBER) \
- ((STRUCT *) ((char *) (NODE) - offsetof (STRUCT, MEMBER)))
+#define abt_data(NODE, STRUCT, MEMBER) \
+ (CHECK_POINTER_HAS_TYPE (NODE, struct abt_node *), \
+ UP_CAST (NODE, STRUCT, MEMBER))
/* Node in an augmented binary tree. */
struct abt_node
/* Node in an augmented binary tree. */
struct abt_node