space-ios/iOSClient/Library/NCUchardet/src/nsEscSM.cpp

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
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 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
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 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *
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 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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#include "nsCodingStateMachine.h"

static const PRUint32 HZ_cls[ 256 / 8 ] = {
PCK4BITS(1,0,0,0,0,0,0,0),  // 00 - 07 
PCK4BITS(0,0,0,0,0,0,0,0),  // 08 - 0f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 10 - 17 
PCK4BITS(0,0,0,1,0,0,0,0),  // 18 - 1f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 20 - 27 
PCK4BITS(0,0,0,0,0,0,0,0),  // 28 - 2f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 30 - 37 
PCK4BITS(0,0,0,0,0,0,0,0),  // 38 - 3f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 40 - 47 
PCK4BITS(0,0,0,0,0,0,0,0),  // 48 - 4f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 50 - 57 
PCK4BITS(0,0,0,0,0,0,0,0),  // 58 - 5f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 60 - 67 
PCK4BITS(0,0,0,0,0,0,0,0),  // 68 - 6f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 70 - 77 
PCK4BITS(0,0,0,4,0,5,2,0),  // 78 - 7f 
PCK4BITS(1,1,1,1,1,1,1,1),  // 80 - 87 
PCK4BITS(1,1,1,1,1,1,1,1),  // 88 - 8f 
PCK4BITS(1,1,1,1,1,1,1,1),  // 90 - 97 
PCK4BITS(1,1,1,1,1,1,1,1),  // 98 - 9f 
PCK4BITS(1,1,1,1,1,1,1,1),  // a0 - a7 
PCK4BITS(1,1,1,1,1,1,1,1),  // a8 - af 
PCK4BITS(1,1,1,1,1,1,1,1),  // b0 - b7 
PCK4BITS(1,1,1,1,1,1,1,1),  // b8 - bf 
PCK4BITS(1,1,1,1,1,1,1,1),  // c0 - c7 
PCK4BITS(1,1,1,1,1,1,1,1),  // c8 - cf 
PCK4BITS(1,1,1,1,1,1,1,1),  // d0 - d7 
PCK4BITS(1,1,1,1,1,1,1,1),  // d8 - df 
PCK4BITS(1,1,1,1,1,1,1,1),  // e0 - e7 
PCK4BITS(1,1,1,1,1,1,1,1),  // e8 - ef 
PCK4BITS(1,1,1,1,1,1,1,1),  // f0 - f7 
PCK4BITS(1,1,1,1,1,1,1,1)   // f8 - ff 
};


static const PRUint32 HZ_st [ 6] = {
PCK4BITS(eStart,eError,     3,eStart,eStart,eStart,eError,eError),//00-07 
PCK4BITS(eError,eError,eError,eError,eItsMe,eItsMe,eItsMe,eItsMe),//08-0f 
PCK4BITS(eItsMe,eItsMe,eError,eError,eStart,eStart,     4,eError),//10-17 
PCK4BITS(     5,eError,     6,eError,     5,     5,     4,eError),//18-1f 
PCK4BITS(     4,eError,     4,     4,     4,eError,     4,eError),//20-27 
PCK4BITS(     4,eItsMe,eStart,eStart,eStart,eStart,eStart,eStart) //28-2f 
};

static const PRUint32 HZCharLenTable[] = {0, 0, 0, 0, 0, 0};

const SMModel HZSMModel = {
  {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, HZ_cls },
   6,
  {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, HZ_st },
  HZCharLenTable,
  "HZ-GB-2312",
};


static const PRUint32 ISO2022CN_cls [ 256 / 8 ] = {
PCK4BITS(2,0,0,0,0,0,0,0),  // 00 - 07 
PCK4BITS(0,0,0,0,0,0,0,0),  // 08 - 0f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 10 - 17 
PCK4BITS(0,0,0,1,0,0,0,0),  // 18 - 1f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 20 - 27 
PCK4BITS(0,3,0,0,0,0,0,0),  // 28 - 2f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 30 - 37 
PCK4BITS(0,0,0,0,0,0,0,0),  // 38 - 3f 
PCK4BITS(0,0,0,4,0,0,0,0),  // 40 - 47 
PCK4BITS(0,0,0,0,0,0,0,0),  // 48 - 4f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 50 - 57 
PCK4BITS(0,0,0,0,0,0,0,0),  // 58 - 5f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 60 - 67 
PCK4BITS(0,0,0,0,0,0,0,0),  // 68 - 6f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 70 - 77 
PCK4BITS(0,0,0,0,0,0,0,0),  // 78 - 7f 
PCK4BITS(2,2,2,2,2,2,2,2),  // 80 - 87 
PCK4BITS(2,2,2,2,2,2,2,2),  // 88 - 8f 
PCK4BITS(2,2,2,2,2,2,2,2),  // 90 - 97 
PCK4BITS(2,2,2,2,2,2,2,2),  // 98 - 9f 
PCK4BITS(2,2,2,2,2,2,2,2),  // a0 - a7 
PCK4BITS(2,2,2,2,2,2,2,2),  // a8 - af 
PCK4BITS(2,2,2,2,2,2,2,2),  // b0 - b7 
PCK4BITS(2,2,2,2,2,2,2,2),  // b8 - bf 
PCK4BITS(2,2,2,2,2,2,2,2),  // c0 - c7 
PCK4BITS(2,2,2,2,2,2,2,2),  // c8 - cf 
PCK4BITS(2,2,2,2,2,2,2,2),  // d0 - d7 
PCK4BITS(2,2,2,2,2,2,2,2),  // d8 - df 
PCK4BITS(2,2,2,2,2,2,2,2),  // e0 - e7 
PCK4BITS(2,2,2,2,2,2,2,2),  // e8 - ef 
PCK4BITS(2,2,2,2,2,2,2,2),  // f0 - f7 
PCK4BITS(2,2,2,2,2,2,2,2)   // f8 - ff 
};


static const PRUint32 ISO2022CN_st [ 8] = {
PCK4BITS(eStart,     3,eError,eStart,eStart,eStart,eStart,eStart),//00-07 
PCK4BITS(eStart,eError,eError,eError,eError,eError,eError,eError),//08-0f 
PCK4BITS(eError,eError,eItsMe,eItsMe,eItsMe,eItsMe,eItsMe,eItsMe),//10-17 
PCK4BITS(eItsMe,eItsMe,eItsMe,eError,eError,eError,     4,eError),//18-1f 
PCK4BITS(eError,eError,eError,eItsMe,eError,eError,eError,eError),//20-27 
PCK4BITS(     5,     6,eError,eError,eError,eError,eError,eError),//28-2f 
PCK4BITS(eError,eError,eError,eItsMe,eError,eError,eError,eError),//30-37 
PCK4BITS(eError,eError,eError,eError,eError,eItsMe,eError,eStart) //38-3f 
};

static const PRUint32 ISO2022CNCharLenTable[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};

const SMModel ISO2022CNSMModel = {
  {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, ISO2022CN_cls },
  9,
  {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, ISO2022CN_st },
  ISO2022CNCharLenTable,
  "ISO-2022-CN",
};

static const PRUint32 ISO2022JP_cls [ 256 / 8 ] = {
PCK4BITS(2,0,0,0,0,0,0,0),  // 00 - 07 
PCK4BITS(0,0,0,0,0,0,2,2),  // 08 - 0f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 10 - 17 
PCK4BITS(0,0,0,1,0,0,0,0),  // 18 - 1f 
PCK4BITS(0,0,0,0,7,0,0,0),  // 20 - 27 
PCK4BITS(3,0,0,0,0,0,0,0),  // 28 - 2f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 30 - 37 
PCK4BITS(0,0,0,0,0,0,0,0),  // 38 - 3f 
PCK4BITS(6,0,4,0,8,0,0,0),  // 40 - 47 
PCK4BITS(0,9,5,0,0,0,0,0),  // 48 - 4f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 50 - 57 
PCK4BITS(0,0,0,0,0,0,0,0),  // 58 - 5f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 60 - 67 
PCK4BITS(0,0,0,0,0,0,0,0),  // 68 - 6f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 70 - 77 
PCK4BITS(0,0,0,0,0,0,0,0),  // 78 - 7f 
PCK4BITS(2,2,2,2,2,2,2,2),  // 80 - 87 
PCK4BITS(2,2,2,2,2,2,2,2),  // 88 - 8f 
PCK4BITS(2,2,2,2,2,2,2,2),  // 90 - 97 
PCK4BITS(2,2,2,2,2,2,2,2),  // 98 - 9f 
PCK4BITS(2,2,2,2,2,2,2,2),  // a0 - a7 
PCK4BITS(2,2,2,2,2,2,2,2),  // a8 - af 
PCK4BITS(2,2,2,2,2,2,2,2),  // b0 - b7 
PCK4BITS(2,2,2,2,2,2,2,2),  // b8 - bf 
PCK4BITS(2,2,2,2,2,2,2,2),  // c0 - c7 
PCK4BITS(2,2,2,2,2,2,2,2),  // c8 - cf 
PCK4BITS(2,2,2,2,2,2,2,2),  // d0 - d7 
PCK4BITS(2,2,2,2,2,2,2,2),  // d8 - df 
PCK4BITS(2,2,2,2,2,2,2,2),  // e0 - e7 
PCK4BITS(2,2,2,2,2,2,2,2),  // e8 - ef 
PCK4BITS(2,2,2,2,2,2,2,2),  // f0 - f7 
PCK4BITS(2,2,2,2,2,2,2,2)   // f8 - ff 
};


static const PRUint32 ISO2022JP_st [ 9] = {
PCK4BITS(eStart,     3,eError,eStart,eStart,eStart,eStart,eStart),//00-07 
PCK4BITS(eStart,eStart,eError,eError,eError,eError,eError,eError),//08-0f 
PCK4BITS(eError,eError,eError,eError,eItsMe,eItsMe,eItsMe,eItsMe),//10-17 
PCK4BITS(eItsMe,eItsMe,eItsMe,eItsMe,eItsMe,eItsMe,eError,eError),//18-1f 
PCK4BITS(eError,     5,eError,eError,eError,     4,eError,eError),//20-27 
PCK4BITS(eError,eError,eError,     6,eItsMe,eError,eItsMe,eError),//28-2f 
PCK4BITS(eError,eError,eError,eError,eError,eError,eItsMe,eItsMe),//30-37 
PCK4BITS(eError,eError,eError,eItsMe,eError,eError,eError,eError),//38-3f 
PCK4BITS(eError,eError,eError,eError,eItsMe,eError,eStart,eStart) //40-47 
};

static const PRUint32 ISO2022JPCharLenTable[] = {0, 0, 0, 0, 0, 0, 0, 0};

const SMModel ISO2022JPSMModel = {
  {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, ISO2022JP_cls },
  10,
  {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, ISO2022JP_st },
  ISO2022JPCharLenTable,
  "ISO-2022-JP",
};

static const PRUint32 ISO2022KR_cls [ 256 / 8 ] = {
PCK4BITS(2,0,0,0,0,0,0,0),  // 00 - 07 
PCK4BITS(0,0,0,0,0,0,0,0),  // 08 - 0f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 10 - 17 
PCK4BITS(0,0,0,1,0,0,0,0),  // 18 - 1f 
PCK4BITS(0,0,0,0,3,0,0,0),  // 20 - 27 
PCK4BITS(0,4,0,0,0,0,0,0),  // 28 - 2f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 30 - 37 
PCK4BITS(0,0,0,0,0,0,0,0),  // 38 - 3f 
PCK4BITS(0,0,0,5,0,0,0,0),  // 40 - 47 
PCK4BITS(0,0,0,0,0,0,0,0),  // 48 - 4f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 50 - 57 
PCK4BITS(0,0,0,0,0,0,0,0),  // 58 - 5f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 60 - 67 
PCK4BITS(0,0,0,0,0,0,0,0),  // 68 - 6f 
PCK4BITS(0,0,0,0,0,0,0,0),  // 70 - 77 
PCK4BITS(0,0,0,0,0,0,0,0),  // 78 - 7f 
PCK4BITS(2,2,2,2,2,2,2,2),  // 80 - 87 
PCK4BITS(2,2,2,2,2,2,2,2),  // 88 - 8f 
PCK4BITS(2,2,2,2,2,2,2,2),  // 90 - 97 
PCK4BITS(2,2,2,2,2,2,2,2),  // 98 - 9f 
PCK4BITS(2,2,2,2,2,2,2,2),  // a0 - a7 
PCK4BITS(2,2,2,2,2,2,2,2),  // a8 - af 
PCK4BITS(2,2,2,2,2,2,2,2),  // b0 - b7 
PCK4BITS(2,2,2,2,2,2,2,2),  // b8 - bf 
PCK4BITS(2,2,2,2,2,2,2,2),  // c0 - c7 
PCK4BITS(2,2,2,2,2,2,2,2),  // c8 - cf 
PCK4BITS(2,2,2,2,2,2,2,2),  // d0 - d7 
PCK4BITS(2,2,2,2,2,2,2,2),  // d8 - df 
PCK4BITS(2,2,2,2,2,2,2,2),  // e0 - e7 
PCK4BITS(2,2,2,2,2,2,2,2),  // e8 - ef 
PCK4BITS(2,2,2,2,2,2,2,2),  // f0 - f7 
PCK4BITS(2,2,2,2,2,2,2,2)   // f8 - ff 
};


static const PRUint32 ISO2022KR_st [ 5] = {
PCK4BITS(eStart,     3,eError,eStart,eStart,eStart,eError,eError),//00-07 
PCK4BITS(eError,eError,eError,eError,eItsMe,eItsMe,eItsMe,eItsMe),//08-0f 
PCK4BITS(eItsMe,eItsMe,eError,eError,eError,     4,eError,eError),//10-17 
PCK4BITS(eError,eError,eError,eError,     5,eError,eError,eError),//18-1f 
PCK4BITS(eError,eError,eError,eItsMe,eStart,eStart,eStart,eStart) //20-27 
};

static const PRUint32 ISO2022KRCharLenTable[] = {0, 0, 0, 0, 0, 0};

const SMModel ISO2022KRSMModel = {
  {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, ISO2022KR_cls },
   6,
  {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, ISO2022KR_st },
  ISO2022KRCharLenTable,
  "ISO-2022-KR",
};