1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 1997-9, 2000, 2010, 2011 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/>. */
22 #include "data/procedure.h"
23 #include "data/variable.h"
24 #include "language/command.h"
25 #include "language/lexer/lexer.h"
26 #include "language/lexer/variable-parser.h"
27 #include "libpspp/message.h"
28 #include "libpspp/str.h"
30 #include "gl/xalloc.h"
33 #define _(msgid) gettext (msgid)
36 cmd_variable_labels (struct lexer *lexer, struct dataset *ds)
46 if (!parse_variables (lexer, dataset_dict (ds), &v, &nv, PV_NONE))
49 if (!lex_force_string (lexer))
55 ds_init_substring (&label, lex_tokss (lexer));
56 if (ds_length (&label) > 255)
58 msg (SW, _("Truncating variable label to 255 characters."));
59 ds_truncate (&label, 255);
61 for (i = 0; i < nv; i++)
62 var_set_label (v[i], ds_cstr (&label));
66 while (lex_token (lexer) == T_SLASH)
70 while (lex_token (lexer) != T_ENDCMD);