1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 2023 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19 #include "data/varset.h"
23 #include "data/dictionary.h"
25 #include "gl/xalloc.h"
28 #define _(msgid) gettext (msgid)
30 /* Creates and returns a clone of OLD. The caller is responsible for freeing
31 the new variable set (using varset_destroy()). */
33 varset_clone (const struct varset *old)
35 struct varset *new = xmalloc (sizeof *new);
36 *new = (struct varset) {
37 .name = xstrdup (old->name),
38 .vars = xmemdup (old->vars, old->n_vars * sizeof *old->vars),
39 .n_vars = old->n_vars,
44 /* Frees VARSET and the data that it contains. */
46 varset_destroy (struct varset *varset)