X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Flanguage%2Fxforms%2Fcount.c;h=4fb889b17717ae3a0dec8bc98ee5a81ea6e219b9;hb=da48ffeebccf0521c14f80edad9fed5fd4e6d08b;hp=77595c8f80d2b90b77f7ee8e925ad8e3b3065b19;hpb=f5c108becd49d78f4898cab11352291f5689d24e;p=pspp
diff --git a/src/language/xforms/count.c b/src/language/xforms/count.c
index 77595c8f80..4fb889b177 100644
--- a/src/language/xforms/count.c
+++ b/src/language/xforms/count.c
@@ -1,20 +1,18 @@
-/* PSPP - computes sample statistics.
- Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
+/* PSPP - a program for statistical analysis.
+ Copyright (C) 1997-9, 2000, 2009 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
@@ -27,15 +25,16 @@
#include
#include
#include
-#include
+#include
#include
-#include
#include
#include
#include
#include
#include
+#include "xalloc.h"
+
#include "gettext.h"
#define _(msgid) gettext (msgid)
@@ -269,8 +268,8 @@ parse_string_criteria (struct lexer *lexer, struct pool *pool, struct criteria *
/* Transformation. */
/* Counts the number of values in case C matching CRIT. */
-static inline int
-count_numeric (struct criteria *crit, struct ccase *c)
+static int
+count_numeric (struct criteria *crit, const struct ccase *c)
{
int counter = 0;
size_t i;
@@ -303,8 +302,8 @@ count_numeric (struct criteria *crit, struct ccase *c)
}
/* Counts the number of values in case C matching CRIT. */
-static inline int
-count_string (struct criteria *crit, struct ccase *c)
+static int
+count_string (struct criteria *crit, const struct ccase *c)
{
int counter = 0;
size_t i;
@@ -326,12 +325,13 @@ count_string (struct criteria *crit, struct ccase *c)
/* Performs the COUNT transformation T on case C. */
static int
-count_trns_proc (void *trns_, struct ccase *c,
+count_trns_proc (void *trns_, struct ccase **c,
casenumber case_num UNUSED)
{
struct count_trns *trns = trns_;
struct dst_var *dv;
+ *c = case_unshare (*c);
for (dv = trns->dst_vars; dv; dv = dv->next)
{
struct criteria *crit;
@@ -340,10 +340,10 @@ count_trns_proc (void *trns_, struct ccase *c,
counter = 0;
for (crit = dv->crit; crit; crit = crit->next)
if (var_is_numeric (crit->vars[0]))
- counter += count_numeric (crit, c);
+ counter += count_numeric (crit, *c);
else
- counter += count_string (crit, c);
- case_data_rw (c, dv->var)->f = counter;
+ counter += count_string (crit, *c);
+ case_data_rw (*c, dv->var)->f = counter;
}
return TRNS_CONTINUE;
}
@@ -352,7 +352,7 @@ count_trns_proc (void *trns_, struct ccase *c,
static bool
count_trns_free (void *trns_)
{
- struct count_trns *trns = (struct count_trns *) trns_;
+ struct count_trns *trns = trns_;
pool_destroy (trns->pool);
return true;
}