/**********************************************************************

  iso8859_6.c -  Oniguruma (regular expression library)

**********************************************************************/

/*-

 * Copyright (c) 2002-2025  K.Kosako

 * All rights reserved.

 *

 * 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.

 *

 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 THE AUTHOR OR CONTRIBUTORS 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.

 */

#include "regenc.h"

#define ENC_IS_ISO_8859_6_CTYPE(code,ctype) \

  ((EncISO_8859_6_CtypeTable[code] & CTYPE_TO_BIT(ctype)) != 0)

static const unsigned short EncISO_8859_6_CtypeTable[256] = {

  0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008,

  0x4008, 0x420c, 0x4209, 0x4208, 0x4208, 0x4208, 0x4008, 0x4008,

  0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008,

  0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008,

  0x4284, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0,

  0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0,

  0x78b0, 0x78b0, 0x78b0, 0x78b0, 0x78b0, 0x78b0, 0x78b0, 0x78b0,

  0x78b0, 0x78b0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0,

  0x41a0, 0x7ca2, 0x7ca2, 0x7ca2, 0x7ca2, 0x7ca2, 0x7ca2, 0x74a2,

  0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2,

  0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2,

  0x74a2, 0x74a2, 0x74a2, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x51a0,

  0x41a0, 0x78e2, 0x78e2, 0x78e2, 0x78e2, 0x78e2, 0x78e2, 0x70e2,

  0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2,

  0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2,

  0x70e2, 0x70e2, 0x70e2, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x4008,

  0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008,

  0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008,

  0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008,

  0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008,

  0x0284, 0x0000, 0x0000, 0x0000, 0x00a0, 0x0000, 0x0000, 0x0000,

  0x0000, 0x0000, 0x0000, 0x0000, 0x01a0, 0x01a0, 0x0000, 0x0000,

  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,

  0x0000, 0x0000, 0x0000, 0x01a0, 0x0000, 0x0000, 0x0000, 0x01a0,

  0x0000, 0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2,

  0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2,

  0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2,

  0x30a2, 0x30a2, 0x30a2, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,

  0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2,

  0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2, 0x30a2,

  0x30a2, 0x30a2, 0x30a2, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,

  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000

};

static int

is_code_ctype(OnigCodePoint code, unsigned int ctype)

{

  if (code < 256) {

    if (ctype > ONIGENC_MAX_STD_CTYPE)

      return FALSE;

    else

      return ENC_IS_ISO_8859_6_CTYPE(code, ctype);

  }

  else

    return FALSE;

}

OnigEncodingType OnigEncodingISO_8859_6 = {

  onigenc_single_byte_mbc_enc_len,

  "ISO-8859-6",  /* name */

  1,             /* max enc length */

  1,             /* min enc length */

  onigenc_is_mbc_newline_0x0a,

  onigenc_single_byte_mbc_to_code,

  onigenc_single_byte_code_to_mbclen,

  onigenc_single_byte_code_to_mbc,

  onigenc_ascii_mbc_case_fold,

  onigenc_ascii_apply_all_case_fold,

  onigenc_ascii_get_case_fold_codes_by_str,

  onigenc_minimum_property_name_to_ctype,

  is_code_ctype,

  onigenc_not_support_get_ctype_code_range,

  onigenc_single_byte_left_adjust_char_head,

  onigenc_always_true_is_allowed_reverse_match,

  NULL, /* init */

  NULL, /* is_initialized */

  onigenc_always_true_is_valid_mbc_string,

  ENC_FLAG_ASCII_COMPATIBLE|ENC_FLAG_SKIP_OFFSET_1,

  0, 0

};