diff options
Diffstat (limited to 'src/ext/libcharsetdetect/mozilla/extensions/universalchardet/src/base/nsEscSM.cpp')
-rw-r--r-- | src/ext/libcharsetdetect/mozilla/extensions/universalchardet/src/base/nsEscSM.cpp | 263 |
1 files changed, 263 insertions, 0 deletions
diff --git a/src/ext/libcharsetdetect/mozilla/extensions/universalchardet/src/base/nsEscSM.cpp b/src/ext/libcharsetdetect/mozilla/extensions/universalchardet/src/base/nsEscSM.cpp new file mode 100644 index 0000000..eed1b7c --- /dev/null +++ b/src/ext/libcharsetdetect/mozilla/extensions/universalchardet/src/base/nsEscSM.cpp @@ -0,0 +1,263 @@ +/* -*- 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 + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * 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 + * License. + * + * 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. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the terms of + * 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 + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ +#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", +}; + |