NetBSD/usr.bin/msgc/msgmain.c

98 lines
2.7 KiB
C

/* $NetBSD: msgmain.c,v 1.2 1997/10/19 05:19:18 lukem 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software develooped for the NetBSD Project by
* Piermont Information Systems Inc.
* 4. 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 */
#include <stdio.h>
#include <stdlib.h>
#define MAIN
#include "defs.h"
/* Local prototypes */
void usage (char *);
int
main (int argc, char **argv)
{
int ch;
prog_name = argv[0];
/* Process the arguments. */
while ( (ch = getopt (argc, argv, "o:")) != -1 ) {
switch (ch) {
case 'o': /* output file name */
out_name = optarg;
break;
default:
usage (prog_name);
}
}
if (optind != argc-1)
usage (prog_name);
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);
}
/* Do the parse */
(void) yyparse ();
if (had_errors)
return 1;
write_msg_file();
return 0;
}
void
usage (char *prog)
{
(void) fprintf (stderr, "%s [-o name] file\n", prog);
exit (1);
}