/*
 * Copyright (c) 2022 joshua stein <jcs@jcs.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.
 */

#ifndef __UTF8_H__
#define __UTF8_H__

#include "util.h"

typedef unsigned long utf8_codepoint;

#define UTF8_ACCEPT 0
#define UTF8_REJECT 1

#define UTF8_UNKNOWN_MACROMAN '×'

utf8_codepoint utf8_decode(utf8_codepoint *state, utf8_codepoint *codep,
  utf8_codepoint byte);
size_t utf8_to_macroman_string(char *str, size_t len, char *ret);
size_t macroman_to_utf8_string(char *str, size_t len, char **retp);
size_t iso88591_to_macroman_string(char *str, size_t len, char **retp);

#endif