NetBSD/usr.bin/menuc/main.c

116 lines
3.1 KiB
C

/* $NetBSD: main.c,v 1.11 2012/03/06 16:55:18 mbalmer Exp $ */
/*
* Copyright 1997 Piermont Information Systems Inc.
* All rights reserved.
*
* Written by Philip A. Nelson for Piermont Information Systems Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of Piermont Information Systems Inc. may not be used to endorse
* or promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*
*/
/* main.c - main program for menu compiler. */
#if HAVE_NBTOOL_CONFIG_H
#include "nbtool_config.h"
#endif
#include <sys/cdefs.h>
#if defined(__RCSID) && !defined(lint)
__RCSID("$NetBSD: main.c,v 1.11 2012/03/06 16:55:18 mbalmer Exp $");
#endif
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#define MAIN
#include "defs.h"
/* Local prototypes */
__dead void usage(void);
int
main(int argc, char **argv)
{
int ch;
/* Process the arguments. */
while ((ch = getopt(argc, argv, "o:")) != -1 ) {
switch (ch) {
case 'o': /* output file name */
out_name = optarg;
break;
default:
usage();
}
}
if (optind != argc - 1)
usage();
src_name = argv[optind];
yyin = fopen(src_name, "r");
if (yyin == NULL) {
(void)fprintf(stderr, "%s: could not open %s.\n", prog_name,
src_name);
exit(1);
}
/* The default menu */
default_menu.info = &default_info;
default_info.title = "\"\"";
default_info.helpstr = NULL;
default_info.exitstr = NULL;
default_info.mopt = 0;
default_info.x = -1;
default_info.y = 0;
default_info.h = 0;
default_info.w = 0;
default_info.numopt = 0;
default_info.optns = NULL;
default_info.postact.code = NULL;
default_info.postact.endwin = FALSE;
default_info.exitact.code = NULL;
default_info.exitact.endwin = FALSE;
/* Do the parse */
(void)yyparse();
return had_errors ? 1 : 0;
}
__dead void
usage(void)
{
(void)fprintf (stderr, "%s [-o name] file\n", getprogname());
exit(1);
}