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
33 #include "debug-print.h"
35 static int get_title (const char *cmd, char **title);
40 return get_title ("TITLE", &outp_title);
46 return get_title ("SUBTITLE", &outp_subtitle);
50 get_title (const char *cmd, char **title)
54 c = lex_look_ahead ();
55 debug_printf ((_("%s before: %s\n"), cmd, *title ? *title : _("<none>")));
56 if (c == '"' || c == '\'')
59 if (!lex_force_string ())
63 *title = xstrdup (ds_value (&tokstr));
67 msg (SE, _("%s: `.' expected after string."), cmd);
77 *title = xstrdup (lex_rest_of_line (NULL));
78 for (cp = *title; *cp; cp++)
79 *cp = toupper ((unsigned char) (*cp));
82 debug_printf ((_("%s after: %s\n"), cmd, *title));
86 /* Performs the FILE LABEL command. */
92 label = lex_rest_of_line (NULL);
93 while (isspace ((unsigned char) *label))
96 free (default_dict.label);
97 default_dict.label = xstrdup (label);
98 if (strlen (default_dict.label) > 60)
99 default_dict.label[60] = 0;
105 /* Add LINE as a line of document information to default_dict,
106 indented by INDENT spaces. */
108 add_document_line (const char *line, int indent)
112 default_dict.n_documents++;
113 default_dict.documents = xrealloc (default_dict.documents,
114 80 * default_dict.n_documents);
115 doc = &default_dict.documents[80 * (default_dict.n_documents - 1)];
116 memset (doc, ' ', indent);
117 st_bare_pad_copy (&doc[indent], line, 80 - indent);
120 /* Performs the DOCUMENT command. */
124 /* Add a few header lines for reference. */
127 struct tm *tmp = localtime (&last_vfm_invocation);
129 if (default_dict.n_documents)
130 add_document_line ("", 0);
132 sprintf (buf, _("Document entered %s %02d:%02d:%02d by %s (%s):"),
133 curdate, tmp->tm_hour, tmp->tm_min, tmp->tm_sec, version,
135 add_document_line (buf, 1);
143 line = lex_rest_of_line (&had_dot);
144 while (isspace ((unsigned char) *line))
149 char *cp = strchr (line, 0);
154 add_document_line (line, 3);
165 /* Performs the DROP DOCUMENTS command. */
167 cmd_drop_documents (void)
169 lex_match_id ("DROP");
170 lex_match_id ("DOCUMENTS");
172 free (default_dict.documents);
173 default_dict.documents = NULL;
174 default_dict.n_documents = 0;
176 return lex_end_of_command ();