1 /* PSPP - computes sample statistics.
2 Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful, but
10 WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 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, write to the Free Software
16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
24 #include <data/procedure.h>
25 #include <data/variable.h>
26 #include <language/command.h>
27 #include <language/lexer/lexer.h>
28 #include <language/lexer/variable-parser.h>
29 #include <libpspp/alloc.h>
30 #include <libpspp/message.h>
31 #include <libpspp/str.h>
34 #define _(msgid) gettext (msgid)
37 cmd_variable_labels (struct lexer *lexer, struct dataset *ds)
47 if (!parse_variables (lexer, dataset_dict (ds), &v, &nv, PV_NONE))
50 if (lex_token (lexer) != T_STRING)
52 msg (SE, _("String expected for variable label."));
57 ds_init_string (&label, lex_tokstr (lexer) );
58 if (ds_length (&label) > 255)
60 msg (SW, _("Truncating variable label to 255 characters."));
61 ds_truncate (&label, 255);
63 for (i = 0; i < nv; i++)
64 var_set_label (v[i], ds_cstr (&label));
68 while (lex_token (lexer) == '/')
72 while (lex_token (lexer) != '.');