1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 1997-9, 2000 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/alloc.h>
28 #include <libpspp/message.h>
29 #include <libpspp/str.h>
32 #define _(msgid) gettext (msgid)
35 cmd_variable_labels (struct lexer *lexer, struct dataset *ds)
45 if (!parse_variables (lexer, dataset_dict (ds), &v, &nv, PV_NONE))
48 if (lex_token (lexer) != T_STRING)
50 msg (SE, _("String expected for variable label."));
55 ds_init_string (&label, lex_tokstr (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) == '/')
70 while (lex_token (lexer) != '.');