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., 51 Franklin Street, Fifth Floor, Boston, MA
24 #include "dictionary.h"
31 #define _(msgid) gettext (msgid)
33 #include "debug-print.h"
35 /* Parses the NUMERIC command. */
41 /* Names of variables to create. */
45 /* Format spec for variables to create. f.type==-1 if default is to
51 if (!parse_DATA_LIST_vars (&v, &nv, PV_NONE))
52 return CMD_PART_SUCCESS_MAYBE;
54 /* Get the optional format specification. */
57 if (!parse_format_specifier (&f, 0))
59 if (formats[f.type].cat & FCAT_STRING)
61 msg (SE, _("Format type %s may not be used with a numeric "
62 "variable."), fmt_to_string (&f));
68 msg (SE, _("`)' expected after output format."));
75 /* Create each variable. */
76 for (i = 0; i < nv; i++)
78 struct variable *new_var = dict_create_var (default_dict, v[i], 0);
80 msg (SE, _("There is already a variable named %s."), v[i]);
84 new_var->print = new_var->write = f;
89 for (i = 0; i < nv; i++)
93 while (lex_match ('/'));
95 return lex_end_of_command ();
97 /* If we have an error at a point where cleanup is required,
98 flow-of-control comes here. */
100 for (i = 0; i < nv; i++)
103 return CMD_PART_SUCCESS_MAYBE;
106 /* Parses the STRING command. */
112 /* Names of variables to create. */
116 /* Format spec for variables to create. */
119 /* Width of variables to create. */
124 if (!parse_DATA_LIST_vars (&v, &nv, PV_NONE))
125 return CMD_PART_SUCCESS_MAYBE;
127 if (!lex_force_match ('(')
128 || !parse_format_specifier (&f, 0))
130 if (!(formats[f.type].cat & FCAT_STRING))
132 msg (SE, _("Format type %s may not be used with a string "
133 "variable."), fmt_to_string (&f));
137 if (!lex_match (')'))
139 msg (SE, _("`)' expected after output format."));
156 /* Create each variable. */
157 for (i = 0; i < nv; i++)
159 struct variable *new_var = dict_create_var (default_dict, v[i],
162 msg (SE, _("There is already a variable named %s."), v[i]);
164 new_var->print = new_var->write = f;
168 for (i = 0; i < nv; i++)
172 while (lex_match ('/'));
174 return lex_end_of_command ();
176 /* If we have an error at a point where cleanup is required,
177 flow-of-control comes here. */
179 for (i = 0; i < nv; i++)
182 return CMD_PART_SUCCESS_MAYBE;
185 /* Parses the LEAVE command. */
194 if (!parse_variables (default_dict, &v, &nv, PV_NONE))
196 for (i = 0; i < nv; i++)
205 return lex_end_of_command ();