/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2009 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2009, 2010, 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
#include <config.h>
-#include "value-labels.h"
+#include "data/value-labels.h"
#include <stdlib.h>
-#include <data/data-out.h>
-#include <data/value.h>
-#include <data/variable.h>
-#include <libpspp/array.h>
-#include <libpspp/cast.h>
-#include <libpspp/compiler.h>
-#include <libpspp/hash-functions.h>
-#include <libpspp/hmap.h>
-#include <libpspp/intern.h>
-#include <libpspp/message.h>
-#include <libpspp/str.h>
+#include "data/data-out.h"
+#include "data/value.h"
+#include "data/variable.h"
+#include "libpspp/array.h"
+#include "libpspp/cast.h"
+#include "libpspp/compiler.h"
+#include "libpspp/hash-functions.h"
+#include "libpspp/hmap.h"
+#include "libpspp/intern.h"
+#include "libpspp/message.h"
+#include "libpspp/str.h"
-#include "xalloc.h"
+#include "gl/xalloc.h"
/* Creates and returns a new, empty set of value labels with the
given WIDTH. */
}
}
+/* Returns the width of VLS. */
+int
+val_labs_get_width (const struct val_labs *vls)
+{
+ return vls->width;
+}
+
/* Returns the number of value labels in VLS.
Returns 0 if VLS is null. */
size_t
const char *label)
{
struct val_lab *lab = xmalloc (sizeof *lab);
- value_init (&lab->value, vls->width);
- value_copy (&lab->value, value, vls->width);
+ value_clone (&lab->value, value, vls->width);
lab->label = intern_new (label);
hmap_insert (&vls->labels, &lab->node, value_hash (value, vls->width, 0));
}