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
34 /*#define DEBUGGING 1 */
35 #include "debug-print.h"
37 static int get_title (const char *cmd, char **title);
42 return get_title ("TITLE", &outp_title);
48 return get_title ("SUBTITLE", &outp_subtitle);
52 get_title (const char *cmd, char **title)
56 c = lex_look_ahead ();
57 debug_printf ((_("%s before: %s\n"), cmd, *title ? *title : _("<none>")));
58 if (c == '"' || c == '\'')
61 if (!lex_force_string ())
65 *title = xstrdup (ds_value (&tokstr));
69 msg (SE, _("%s: `.' expected after string."), cmd);
79 *title = xstrdup (lex_rest_of_line (NULL));
80 for (cp = *title; *cp; cp++)
81 *cp = toupper ((unsigned char) (*cp));
84 debug_printf ((_("%s after: %s\n"), cmd, *title));
88 /* Performs the FILE LABEL command. */
94 label = lex_rest_of_line (NULL);
95 while (isspace ((unsigned char) *label))
98 free (default_dict.label);
99 default_dict.label = xstrdup (label);
100 if (strlen (default_dict.label) > 60)
101 default_dict.label[60] = 0;
107 /* Add LINE as a line of document information to default_dict,
108 indented by INDENT spaces. */
110 add_document_line (const char *line, int indent)
114 default_dict.n_documents++;
115 default_dict.documents = xrealloc (default_dict.documents,
116 80 * default_dict.n_documents);
117 doc = &default_dict.documents[80 * (default_dict.n_documents - 1)];
118 memset (doc, ' ', indent);
119 st_bare_pad_copy (&doc[indent], line, 80 - indent);
122 /* Performs the DOCUMENT command. */
126 /* Add a few header lines for reference. */
129 struct tm *tmp = localtime (&last_vfm_invocation);
131 if (default_dict.n_documents)
132 add_document_line ("", 0);
134 sprintf (buf, _("Document entered %s %02d:%02d:%02d by %s (%s):"),
135 curdate, tmp->tm_hour, tmp->tm_min, tmp->tm_sec, version,
137 add_document_line (buf, 1);
145 line = lex_rest_of_line (&had_dot);
146 while (isspace ((unsigned char) *line))
151 char *cp = strchr (line, 0);
156 add_document_line (line, 3);
167 /* Performs the DROP DOCUMENTS command. */
169 cmd_drop_documents (void)
171 lex_match_id ("DROP");
172 lex_match_id ("DOCUMENTS");
174 free (default_dict.documents);
175 default_dict.documents = NULL;
176 default_dict.n_documents = 0;
178 return lex_end_of_command ();