1 /* PSPP - computes sample statistics.
2 Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
3 Written by John Darrington <john@darrington.wattle.id.au>
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
23 #include <libpspp/alloc.h>
24 #include <language/command.h>
25 #include <libpspp/message.h>
26 #include <language/lexer/lexer.h>
27 #include <libpspp/str.h>
28 #include <data/variable.h>
30 /* Set variables' alignment
31 This is the alignment for GUI display only.
32 It affects nothing but GUIs
35 cmd_variable_alignment (void)
46 if (!parse_variables (default_dict, &v, &nv, PV_NONE))
49 if ( lex_force_match('(') )
51 if ( lex_match_id("LEFT"))
53 else if ( lex_match_id("RIGHT"))
55 else if ( lex_match_id("CENTER"))
71 for( i = 0 ; i < nv ; ++i )
72 v[i]->alignment = align;
84 /* Set variables' display width.
85 This is the width for GUI display only.
86 It affects nothing but GUIs
89 cmd_variable_width (void)
97 if (!parse_variables (default_dict, &v, &nv, PV_NONE))
100 if ( lex_force_match('(') )
102 if ( lex_force_int())
106 lex_force_match(')');
109 for( i = 0 ; i < nv ; ++i )
110 v[i]->display_width = tokval;
117 while (token != '.');
121 /* Set variables' measurement level */
123 cmd_variable_level (void)
132 if (!parse_variables (default_dict, &v, &nv, PV_NONE))
135 if ( lex_force_match('(') )
137 if ( lex_match_id("SCALE"))
138 level = MEASURE_SCALE;
139 else if ( lex_match_id("ORDINAL"))
140 level = MEASURE_ORDINAL;
141 else if ( lex_match_id("NOMINAL"))
142 level = MEASURE_NOMINAL;
149 lex_force_match(')');
157 for( i = 0 ; i < nv ; ++i )
158 v[i]->measure = level ;
166 while (token != '.');