/*
 * Copyright (c) 2022 Omar Polo <op@omarpolo.com>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

int	parse(const char *);

int	nodebug;

static void __dead
usage(void)
{
	fprintf(stderr, "usage: %s [file...]\n",
	    getprogname());
	exit(1);
}

int
main(int argc, char **argv)
{
	int	 ch, i;

	if (pledge("stdio rpath", NULL) == -1)
		err(1, "pledge");

	while ((ch = getopt(argc, argv, "G")) != -1) {
		switch (ch) {
		case 'G':
			nodebug = 1;
			break;
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;

	/* preamble */
	puts("#include \"tmpl.h\"");

	if (argc == 0) {
		parse("/dev/stdin");
		exit(0);
	}

	for (i = 0; i < argc; ++i)
		if (parse(argv[i]) == -1)
			return (1);

	return (0);
}