/*
 * SPDX-License-Identifier: ISC
 *
 * Copyright (c) 2013 Todd C. Miller <Todd.Miller@sudo.ws>
 *
 * 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 <config.h>

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

#include "sudo_compat.h"
#include "sudo_util.h"

sudo_dso_public int main(int argc, char *argv[]);

/*
 * Simple test driver for sudo_parseln().
 * Behaves similarly to "cat -n" but with comment removal
 * and line continuation.
 */

int
main(int argc, char *argv[])
{
    unsigned int lineno = 0;
    size_t linesize = 0;
    char *line = NULL;
    int ch;

    initprogname(argc > 0 ? argv[0] : "parseln_test");

    while ((ch = getopt(argc, argv, "v")) != -1) {
	switch (ch) {
	case 'v':
	    /* ignore */
	    break;
	default:
	    fprintf(stderr, "usage: %s [-v]\n", getprogname());
	    return EXIT_FAILURE;
	}
    }
    argc -= optind;
    argv += optind;

    while (sudo_parseln(&line, &linesize, &lineno, stdin, 0) != -1)
	printf("%6u\t%s\n", lineno, line);
    free(line);
    return EXIT_SUCCESS;
}