/*
 * Copyright (c) 2026 Nakidai Perumenei <nakidai at disroot dot org>
 *
 * 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 "thac.h"

#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>


void vsay(char *fmt, va_list ap)
{
	fprintf(stderr, "%s:%ld: ", curname, curline);
	vfprintf(stderr, fmt, ap);
	fputc('\n', stderr);
}

void
say(char *fmt, ...)
{
	va_list ap;

	va_start(ap, fmt);
	vsay(fmt, ap);
	va_end(ap);
}

void
complain(int code, char *fmt, ...)
{
	va_list ap;

	va_start(ap, fmt);
	vsay(fmt, ap);
	va_end(ap);

	exit(code);
}

void
die(int code, char *fmt, ...)
{
	va_list ap;

	fputs(progname, stderr);
	if (fmt)
	{
		fputs(": ", stderr);
		va_start(ap, fmt);
		vfprintf(stderr, fmt, ap);
		va_end(ap);
	}
	fputc('\n', stderr);

	exit(code);
}

void
dieno(int code, char *fmt, ...)
{
	va_list ap;

	fputs(progname, stderr);
	if (fmt)
	{
		fputs(": ", stderr);
		va_start(ap, fmt);
		vfprintf(stderr, fmt, ap);
		va_end(ap);
	}
	fprintf(stderr, ": %s\n", strerror(errno));

	exit(code);
}