1 /* PSPP - computes sample statistics.
2 Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
3 Written by Ben Pfaff <blp@gnu.org>.
5 This program is free software; you can redistribute it and/or
6 modify it under the terms of the GNU General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
10 This program is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
31 #include "debug-print.h"
39 static int internal_cmd_formats (int);
42 cmd_print_formats (void)
44 return internal_cmd_formats (FORMATS_PRINT);
48 cmd_write_formats (void)
50 return internal_cmd_formats (FORMATS_WRITE);
56 return internal_cmd_formats (FORMATS_PRINT | FORMATS_WRITE);
60 internal_cmd_formats (int which)
66 /* Format to set the variables to. */
69 /* Numeric or string. */
80 if (!parse_variables (default_dict, &v, &cv, PV_SAME_TYPE))
81 return CMD_PART_SUCCESS_MAYBE;
86 msg (SE, _("`(' expected after variable list"));
89 if (!parse_format_specifier (&f, 0) || !check_output_specifier (&f, 1))
92 /* Catch type mismatch errors. */
93 if ((type == ALPHA) ^ (0 != (formats[f.type].cat & FCAT_STRING)))
95 msg (SE, _("Format %s may not be assigned to a %s variable."),
96 fmt_to_string (&f), type == NUMERIC ? _("numeric") : _("string"));
100 /* This is an additional check for string variables. We can't
101 let the user specify an A8 format for a string variable with
105 /* Shortest string so far. */
106 int min_len = INT_MAX;
108 for (i = 0; i < cv; i++)
109 min_len = min (min_len, v[i]->width);
110 if (!check_string_specifier (&f, min_len))
114 if (!lex_match (')'))
116 msg (SE, _("`)' expected after output format."));
120 for (i = 0; i < cv; i++)
122 if (which & FORMATS_PRINT)
124 if (which & FORMATS_WRITE)
134 return CMD_PART_SUCCESS_MAYBE;