1 /* $NetBSD: main.c,v 1.11 2012/03/06 16:55:18 mbalmer Exp $ */
2
3 /*
4 * Copyright 1997 Piermont Information Systems Inc.
5 * All rights reserved.
6 *
7 * Written by Philip A. Nelson for Piermont Information Systems Inc.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. The name of Piermont Information Systems Inc. may not be used to endorse
18 * or promote products derived from this software without specific prior
19 * written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS''
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE
25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31 * THE POSSIBILITY OF SUCH DAMAGE.
32 *
33 */
34
35 /* main.c - main program for menu compiler. */
36
37 #if HAVE_NBTOOL_CONFIG_H
38 #include "nbtool_config.h"
39 #endif
40
41 #include <sys/cdefs.h>
42
43 #if defined(__RCSID) && !defined(lint)
44 __RCSID("$NetBSD: main.c,v 1.11 2012/03/06 16:55:18 mbalmer Exp $");
45 #endif
46
47
48 #include <stdio.h>
49 #include <stdlib.h>
50 #include <unistd.h>
51
52 #define MAIN
53 #include "defs.h"
54
55 /* Local prototypes */
56 __dead void usage(void);
57
58 int
main(int argc,char ** argv)59 main(int argc, char **argv)
60 {
61 int ch;
62
63 /* Process the arguments. */
64 while ((ch = getopt(argc, argv, "o:")) != -1 ) {
65 switch (ch) {
66 case 'o': /* output file name */
67 out_name = optarg;
68 break;
69 default:
70 usage();
71 }
72 }
73
74 if (optind != argc - 1)
75 usage();
76
77 src_name = argv[optind];
78
79 yyin = fopen(src_name, "r");
80 if (yyin == NULL) {
81 (void)fprintf(stderr, "%s: could not open %s.\n", prog_name,
82 src_name);
83 exit(1);
84 }
85
86 /* The default menu */
87 default_menu.info = &default_info;
88 default_info.title = "\"\"";
89 default_info.helpstr = NULL;
90 default_info.exitstr = NULL;
91 default_info.mopt = 0;
92 default_info.x = -1;
93 default_info.y = 0;
94 default_info.h = 0;
95 default_info.w = 0;
96 default_info.numopt = 0;
97 default_info.optns = NULL;
98 default_info.postact.code = NULL;
99 default_info.postact.endwin = FALSE;
100 default_info.exitact.code = NULL;
101 default_info.exitact.endwin = FALSE;
102
103 /* Do the parse */
104 (void)yyparse();
105
106 return had_errors ? 1 : 0;
107 }
108
109
110 __dead void
usage(void)111 usage(void)
112 {
113 (void)fprintf (stderr, "%s [-o name] file\n", getprogname());
114 exit(1);
115 }
116