/* -*- C++ -*- SPDX-FileCopyrightText: 1998 Netscape Communications Corporation SPDX-License-Identifier: MIT */ #include "nsCodingStateMachine.h" /* Modification from frank tang's original work: . 0x00 is allowed as a legal character. Since some web pages contains this char in text stream. */ // BIG5 namespace kencodingprober { static const unsigned int BIG5_cls[256 / 8] = { // PCK4BITS(0,1,1,1,1,1,1,1), // 00 - 07 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 00 - 07 //allow 0x00 as legal value PCK4BITS(1, 1, 1, 1, 1, 1, 0, 0), // 08 - 0f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 10 - 17 PCK4BITS(1, 1, 1, 0, 1, 1, 1, 1), // 18 - 1f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 20 - 27 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 28 - 2f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 30 - 37 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 38 - 3f PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 40 - 47 PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 48 - 4f PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 50 - 57 PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 58 - 5f PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 60 - 67 PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 68 - 6f PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 70 - 77 PCK4BITS(2, 2, 2, 2, 2, 2, 2, 1), // 78 - 7f PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 80 - 87 PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 88 - 8f PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 90 - 97 PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 98 - 9f PCK4BITS(4, 3, 3, 3, 3, 3, 3, 3), // a0 - a7 PCK4BITS(3, 3, 3, 3, 3, 3, 3, 3), // a8 - af PCK4BITS(3, 3, 3, 3, 3, 3, 3, 3), // b0 - b7 PCK4BITS(3, 3, 3, 3, 3, 3, 3, 3), // b8 - bf PCK4BITS(3, 3, 3, 3, 3, 3, 3, 3), // c0 - c7 PCK4BITS(3, 3, 3, 3, 3, 3, 3, 3), // c8 - cf PCK4BITS(3, 3, 3, 3, 3, 3, 3, 3), // d0 - d7 PCK4BITS(3, 3, 3, 3, 3, 3, 3, 3), // d8 - df PCK4BITS(3, 3, 3, 3, 3, 3, 3, 3), // e0 - e7 PCK4BITS(3, 3, 3, 3, 3, 3, 3, 3), // e8 - ef PCK4BITS(3, 3, 3, 3, 3, 3, 3, 3), // f0 - f7 PCK4BITS(3, 3, 3, 3, 3, 3, 3, 0) // f8 - ff }; static const unsigned int BIG5_st[3] = { PCK4BITS(eError, eStart, eStart, 3, eError, eError, eError, eError), // 00-07 PCK4BITS(eError, eError, eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eError), // 08-0f PCK4BITS(eError, eStart, eStart, eStart, eStart, eStart, eStart, eStart) // 10-17 }; static const unsigned int Big5CharLenTable[] = {0, 1, 1, 2, 0}; const SMModel Big5SMModel = { {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, BIG5_cls}, 5, {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, BIG5_st}, Big5CharLenTable, "Big5", }; static const unsigned int EUCJP_cls[256 / 8] = { // PCK4BITS(5,4,4,4,4,4,4,4), // 00 - 07 PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 00 - 07 PCK4BITS(4, 4, 4, 4, 4, 4, 5, 5), // 08 - 0f PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 10 - 17 PCK4BITS(4, 4, 4, 5, 4, 4, 4, 4), // 18 - 1f PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 20 - 27 PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 28 - 2f PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 30 - 37 PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 38 - 3f PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 40 - 47 PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 48 - 4f PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 50 - 57 PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 58 - 5f PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 60 - 67 PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 68 - 6f PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 70 - 77 PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 78 - 7f PCK4BITS(5, 5, 5, 5, 5, 5, 5, 5), // 80 - 87 PCK4BITS(5, 5, 5, 5, 5, 5, 1, 3), // 88 - 8f PCK4BITS(5, 5, 5, 5, 5, 5, 5, 5), // 90 - 97 PCK4BITS(5, 5, 5, 5, 5, 5, 5, 5), // 98 - 9f PCK4BITS(5, 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(0, 0, 0, 0, 0, 0, 0, 0), // e0 - e7 PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // e8 - ef PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // f0 - f7 PCK4BITS(0, 0, 0, 0, 0, 0, 0, 5) // f8 - ff }; static const unsigned int EUCJP_st[5] = { PCK4BITS(3, 4, 3, 5, eStart, eError, eError, eError), // 00-07 PCK4BITS(eError, eError, eError, eError, eItsMe, eItsMe, eItsMe, eItsMe), // 08-0f PCK4BITS(eItsMe, eItsMe, eStart, eError, eStart, eError, eError, eError), // 10-17 PCK4BITS(eError, eError, eStart, eError, eError, eError, 3, eError), // 18-1f PCK4BITS(3, eError, eError, eError, eStart, eStart, eStart, eStart) // 20-27 }; static const unsigned int EUCJPCharLenTable[] = {2, 2, 2, 3, 1, 0}; const SMModel EUCJPSMModel = { {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, EUCJP_cls}, 6, {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, EUCJP_st}, EUCJPCharLenTable, "EUC-JP", }; static const unsigned int EUCKR_cls[256 / 8] = { // PCK4BITS(0,1,1,1,1,1,1,1), // 00 - 07 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 00 - 07 PCK4BITS(1, 1, 1, 1, 1, 1, 0, 0), // 08 - 0f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 10 - 17 PCK4BITS(1, 1, 1, 0, 1, 1, 1, 1), // 18 - 1f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 20 - 27 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 28 - 2f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 30 - 37 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 38 - 3f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 40 - 47 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 48 - 4f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 50 - 57 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 58 - 5f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 60 - 67 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 68 - 6f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 70 - 77 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 78 - 7f PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // 80 - 87 PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // 88 - 8f PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // 90 - 97 PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // 98 - 9f PCK4BITS(0, 2, 2, 2, 2, 2, 2, 2), // a0 - a7 PCK4BITS(2, 2, 2, 2, 2, 3, 3, 3), // 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, 3, 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, 0) // f8 - ff }; static const unsigned int EUCKR_st[2] = { PCK4BITS(eError, eStart, 3, eError, eError, eError, eError, eError), // 00-07 PCK4BITS(eItsMe, eItsMe, eItsMe, eItsMe, eError, eError, eStart, eStart) // 08-0f }; static const unsigned int EUCKRCharLenTable[] = {0, 1, 2, 0}; const SMModel EUCKRSMModel = { {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, EUCKR_cls}, 4, {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, EUCKR_st}, EUCKRCharLenTable, "EUC-KR", }; /* obsolete GB2312 by gb18030 static unsigned int GB2312_cls [ 256 / 8 ] = { //PCK4BITS(0,1,1,1,1,1,1,1), // 00 - 07 PCK4BITS(1,1,1,1,1,1,1,1), // 00 - 07 PCK4BITS(1,1,1,1,1,1,0,0), // 08 - 0f PCK4BITS(1,1,1,1,1,1,1,1), // 10 - 17 PCK4BITS(1,1,1,0,1,1,1,1), // 18 - 1f PCK4BITS(1,1,1,1,1,1,1,1), // 20 - 27 PCK4BITS(1,1,1,1,1,1,1,1), // 28 - 2f PCK4BITS(1,1,1,1,1,1,1,1), // 30 - 37 PCK4BITS(1,1,1,1,1,1,1,1), // 38 - 3f PCK4BITS(1,1,1,1,1,1,1,1), // 40 - 47 PCK4BITS(1,1,1,1,1,1,1,1), // 48 - 4f PCK4BITS(1,1,1,1,1,1,1,1), // 50 - 57 PCK4BITS(1,1,1,1,1,1,1,1), // 58 - 5f PCK4BITS(1,1,1,1,1,1,1,1), // 60 - 67 PCK4BITS(1,1,1,1,1,1,1,1), // 68 - 6f PCK4BITS(1,1,1,1,1,1,1,1), // 70 - 77 PCK4BITS(1,1,1,1,1,1,1,1), // 78 - 7f PCK4BITS(1,0,0,0,0,0,0,0), // 80 - 87 PCK4BITS(0,0,0,0,0,0,0,0), // 88 - 8f PCK4BITS(0,0,0,0,0,0,0,0), // 90 - 97 PCK4BITS(0,0,0,0,0,0,0,0), // 98 - 9f PCK4BITS(0,2,2,2,2,2,2,2), // a0 - a7 PCK4BITS(2,2,3,3,3,3,3,3), // 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(2,2,2,2,2,2,2,0) // f8 - ff }; static unsigned int GB2312_st [ 2] = { PCK4BITS(eError,eStart, 3,eError,eError,eError,eError,eError),//00-07 PCK4BITS(eItsMe,eItsMe,eItsMe,eItsMe,eError,eError,eStart,eStart) //08-0f }; static const unsigned int GB2312CharLenTable[] = {0, 1, 2, 0}; SMModel GB2312SMModel = { {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, GB2312_cls }, 4, {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, GB2312_st }, GB2312CharLenTable, "GB2312", }; */ // the following state machine data was created by perl script in // intl/chardet/tools. It should be the same as in PSM detector. static const unsigned int GB18030_cls[256 / 8] = { PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 00 - 07 PCK4BITS(1, 1, 1, 1, 1, 1, 0, 0), // 08 - 0f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 10 - 17 PCK4BITS(1, 1, 1, 0, 1, 1, 1, 1), // 18 - 1f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 20 - 27 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 28 - 2f PCK4BITS(3, 3, 3, 3, 3, 3, 3, 3), // 30 - 37 PCK4BITS(3, 3, 1, 1, 1, 1, 1, 1), // 38 - 3f PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 40 - 47 PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 48 - 4f PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 50 - 57 PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 58 - 5f PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 60 - 67 PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 68 - 6f PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 70 - 77 PCK4BITS(2, 2, 2, 2, 2, 2, 2, 4), // 78 - 7f PCK4BITS(5, 6, 6, 6, 6, 6, 6, 6), // 80 - 87 PCK4BITS(6, 6, 6, 6, 6, 6, 6, 6), // 88 - 8f PCK4BITS(6, 6, 6, 6, 6, 6, 6, 6), // 90 - 97 PCK4BITS(6, 6, 6, 6, 6, 6, 6, 6), // 98 - 9f PCK4BITS(6, 6, 6, 6, 6, 6, 6, 6), // a0 - a7 PCK4BITS(6, 6, 6, 6, 6, 6, 6, 6), // a8 - af PCK4BITS(6, 6, 6, 6, 6, 6, 6, 6), // b0 - b7 PCK4BITS(6, 6, 6, 6, 6, 6, 6, 6), // b8 - bf PCK4BITS(6, 6, 6, 6, 6, 6, 6, 6), // c0 - c7 PCK4BITS(6, 6, 6, 6, 6, 6, 6, 6), // c8 - cf PCK4BITS(6, 6, 6, 6, 6, 6, 6, 6), // d0 - d7 PCK4BITS(6, 6, 6, 6, 6, 6, 6, 6), // d8 - df PCK4BITS(6, 6, 6, 6, 6, 6, 6, 6), // e0 - e7 PCK4BITS(6, 6, 6, 6, 6, 6, 6, 6), // e8 - ef PCK4BITS(6, 6, 6, 6, 6, 6, 6, 6), // f0 - f7 PCK4BITS(6, 6, 6, 6, 6, 6, 6, 0) // f8 - ff }; static const unsigned int GB18030_st[6] = { PCK4BITS(eError, eStart, eStart, eStart, eStart, eStart, 3, eError), // 00-07 PCK4BITS(eError, eError, eError, eError, eError, eError, eItsMe, eItsMe), // 08-0f PCK4BITS(eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eError, eError, eStart), // 10-17 PCK4BITS(4, eError, eStart, eStart, eError, eError, eError, eError), // 18-1f PCK4BITS(eError, eError, 5, eError, eError, eError, eItsMe, eError), // 20-27 PCK4BITS(eError, eError, eStart, eStart, eStart, eStart, eStart, eStart) // 28-2f }; // To be accurate, the length of class 6 can be either 2 or 4. // But it is not necessary to discriminate between the two since // it is used for frequency analysis only, and we are validating // each code range there as well. So it is safe to set it to be // 2 here. static const unsigned int GB18030CharLenTable[] = {0, 1, 1, 1, 1, 1, 2}; const SMModel GB18030SMModel = { {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, GB18030_cls}, 7, {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, GB18030_st}, GB18030CharLenTable, "GB18030", }; // sjis static const unsigned int SJIS_cls[256 / 8] = { // PCK4BITS(0,1,1,1,1,1,1,1), // 00 - 07 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 00 - 07 PCK4BITS(1, 1, 1, 1, 1, 1, 0, 0), // 08 - 0f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 10 - 17 PCK4BITS(1, 1, 1, 0, 1, 1, 1, 1), // 18 - 1f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 20 - 27 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 28 - 2f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 30 - 37 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 38 - 3f PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 40 - 47 PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 48 - 4f PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 50 - 57 PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 58 - 5f PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 60 - 67 PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 68 - 6f PCK4BITS(2, 2, 2, 2, 2, 2, 2, 2), // 70 - 77 PCK4BITS(2, 2, 2, 2, 2, 2, 2, 1), // 78 - 7f PCK4BITS(3, 3, 3, 3, 3, 3, 3, 3), // 80 - 87 PCK4BITS(3, 3, 3, 3, 3, 3, 3, 3), // 88 - 8f PCK4BITS(3, 3, 3, 3, 3, 3, 3, 3), // 90 - 97 PCK4BITS(3, 3, 3, 3, 3, 3, 3, 3), // 98 - 9f // 0xa0 is illegal in sjis encoding, but some pages does // contain such byte. We need to be more error forgiven. 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(3, 3, 3, 3, 3, 3, 3, 3), // e0 - e7 PCK4BITS(3, 3, 3, 3, 3, 4, 4, 4), // e8 - ef PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // f0 - f7 PCK4BITS(4, 4, 4, 4, 4, 0, 0, 0) // f8 - ff }; static const unsigned int SJIS_st[3] = { PCK4BITS(eError, eStart, eStart, 3, eError, eError, eError, eError), // 00-07 PCK4BITS(eError, eError, eError, eError, eItsMe, eItsMe, eItsMe, eItsMe), // 08-0f PCK4BITS(eItsMe, eItsMe, eError, eError, eStart, eStart, eStart, eStart) // 10-17 }; static const unsigned int SJISCharLenTable[] = {0, 1, 1, 2, 0, 0}; const SMModel SJISSMModel = { {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, SJIS_cls}, 6, {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, SJIS_st}, SJISCharLenTable, "Shift_JIS", }; static const unsigned int UCS2BE_cls[256 / 8] = { PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // 00 - 07 PCK4BITS(0, 0, 1, 0, 0, 2, 0, 0), // 08 - 0f PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // 10 - 17 PCK4BITS(0, 0, 0, 3, 0, 0, 0, 0), // 18 - 1f PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // 20 - 27 PCK4BITS(0, 3, 3, 3, 3, 3, 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, 0, 0, 0, 0, 0), // 78 - 7f PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // 80 - 87 PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // 88 - 8f PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // 90 - 97 PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // 98 - 9f PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // a0 - a7 PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // a8 - af PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // b0 - b7 PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // b8 - bf PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // c0 - c7 PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // c8 - cf PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // d0 - d7 PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // d8 - df PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // e0 - e7 PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // e8 - ef PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // f0 - f7 PCK4BITS(0, 0, 0, 0, 0, 0, 4, 5) // f8 - ff }; static const unsigned int UCS2BE_st[7] = { PCK4BITS(5, 7, 7, eError, 4, 3, eError, eError), // 00-07 PCK4BITS(eError, eError, eError, eError, eItsMe, eItsMe, eItsMe, eItsMe), // 08-0f PCK4BITS(eItsMe, eItsMe, 6, 6, 6, 6, eError, eError), // 10-17 PCK4BITS(6, 6, 6, 6, 6, eItsMe, 6, 6), // 18-1f PCK4BITS(6, 6, 6, 6, 5, 7, 7, eError), // 20-27 PCK4BITS(5, 8, 6, 6, eError, 6, 6, 6), // 28-2f PCK4BITS(6, 6, 6, 6, eError, eError, eStart, eStart) // 30-37 }; static const unsigned int UCS2BECharLenTable[] = {2, 2, 2, 0, 2, 2}; const SMModel UCS2BESMModel = { {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, UCS2BE_cls}, 6, {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, UCS2BE_st}, UCS2BECharLenTable, "UTF-16BE", }; static const unsigned int UCS2LE_cls[256 / 8] = { PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // 00 - 07 PCK4BITS(0, 0, 1, 0, 0, 2, 0, 0), // 08 - 0f PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // 10 - 17 PCK4BITS(0, 0, 0, 3, 0, 0, 0, 0), // 18 - 1f PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // 20 - 27 PCK4BITS(0, 3, 3, 3, 3, 3, 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, 0, 0, 0, 0, 0), // 78 - 7f PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // 80 - 87 PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // 88 - 8f PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // 90 - 97 PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // 98 - 9f PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // a0 - a7 PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // a8 - af PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // b0 - b7 PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // b8 - bf PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // c0 - c7 PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // c8 - cf PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // d0 - d7 PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // d8 - df PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // e0 - e7 PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // e8 - ef PCK4BITS(0, 0, 0, 0, 0, 0, 0, 0), // f0 - f7 PCK4BITS(0, 0, 0, 0, 0, 0, 4, 5) // f8 - ff }; static const unsigned int UCS2LE_st[7] = { PCK4BITS(6, 6, 7, 6, 4, 3, eError, eError), // 00-07 PCK4BITS(eError, eError, eError, eError, eItsMe, eItsMe, eItsMe, eItsMe), // 08-0f PCK4BITS(eItsMe, eItsMe, 5, 5, 5, eError, eItsMe, eError), // 10-17 PCK4BITS(5, 5, 5, eError, 5, eError, 6, 6), // 18-1f PCK4BITS(7, 6, 8, 8, 5, 5, 5, eError), // 20-27 PCK4BITS(5, 5, 5, eError, eError, eError, 5, 5), // 28-2f PCK4BITS(5, 5, 5, eError, 5, eError, eStart, eStart) // 30-37 }; static const unsigned int UCS2LECharLenTable[] = {2, 2, 2, 2, 2, 2}; const SMModel UCS2LESMModel = { {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, UCS2LE_cls}, 6, {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, UCS2LE_st}, UCS2LECharLenTable, "UTF-16LE", }; static const unsigned int UTF8_cls[256 / 8] = { // PCK4BITS(0,1,1,1,1,1,1,1), // 00 - 07 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 00 - 07 //allow 0x00 as a legal value PCK4BITS(1, 1, 1, 1, 1, 1, 0, 0), // 08 - 0f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 10 - 17 PCK4BITS(1, 1, 1, 0, 1, 1, 1, 1), // 18 - 1f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 20 - 27 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 28 - 2f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 30 - 37 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 38 - 3f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 40 - 47 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 48 - 4f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 50 - 57 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 58 - 5f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 60 - 67 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 68 - 6f PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 70 - 77 PCK4BITS(1, 1, 1, 1, 1, 1, 1, 1), // 78 - 7f PCK4BITS(2, 2, 2, 2, 3, 3, 3, 3), // 80 - 87 PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 88 - 8f PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 90 - 97 PCK4BITS(4, 4, 4, 4, 4, 4, 4, 4), // 98 - 9f PCK4BITS(5, 5, 5, 5, 5, 5, 5, 5), // a0 - a7 PCK4BITS(5, 5, 5, 5, 5, 5, 5, 5), // a8 - af PCK4BITS(5, 5, 5, 5, 5, 5, 5, 5), // b0 - b7 PCK4BITS(5, 5, 5, 5, 5, 5, 5, 5), // b8 - bf PCK4BITS(0, 0, 6, 6, 6, 6, 6, 6), // c0 - c7 PCK4BITS(6, 6, 6, 6, 6, 6, 6, 6), // c8 - cf PCK4BITS(6, 6, 6, 6, 6, 6, 6, 6), // d0 - d7 PCK4BITS(6, 6, 6, 6, 6, 6, 6, 6), // d8 - df PCK4BITS(7, 8, 8, 8, 8, 8, 8, 8), // e0 - e7 PCK4BITS(8, 8, 8, 8, 8, 9, 8, 8), // e8 - ef PCK4BITS(10, 11, 11, 11, 11, 11, 11, 11), // f0 - f7 PCK4BITS(12, 13, 13, 13, 14, 15, 0, 0) // f8 - ff }; static const unsigned int UTF8_st[26] = { PCK4BITS(eError, eStart, eError, eError, eError, eError, 12, 10), // 00-07 PCK4BITS(9, 11, 8, 7, 6, 5, 4, 3), // 08-0f PCK4BITS(eError, eError, eError, eError, eError, eError, eError, eError), // 10-17 PCK4BITS(eError, eError, eError, eError, eError, eError, eError, eError), // 18-1f PCK4BITS(eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eItsMe), // 20-27 PCK4BITS(eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eItsMe), // 28-2f PCK4BITS(eError, eError, 5, 5, 5, 5, eError, eError), // 30-37 PCK4BITS(eError, eError, eError, eError, eError, eError, eError, eError), // 38-3f PCK4BITS(eError, eError, eError, 5, 5, 5, eError, eError), // 40-47 PCK4BITS(eError, eError, eError, eError, eError, eError, eError, eError), // 48-4f PCK4BITS(eError, eError, 7, 7, 7, 7, eError, eError), // 50-57 PCK4BITS(eError, eError, eError, eError, eError, eError, eError, eError), // 58-5f PCK4BITS(eError, eError, eError, eError, 7, 7, eError, eError), // 60-67 PCK4BITS(eError, eError, eError, eError, eError, eError, eError, eError), // 68-6f PCK4BITS(eError, eError, 9, 9, 9, 9, eError, eError), // 70-77 PCK4BITS(eError, eError, eError, eError, eError, eError, eError, eError), // 78-7f PCK4BITS(eError, eError, eError, eError, eError, 9, eError, eError), // 80-87 PCK4BITS(eError, eError, eError, eError, eError, eError, eError, eError), // 88-8f PCK4BITS(eError, eError, 12, 12, 12, 12, eError, eError), // 90-97 PCK4BITS(eError, eError, eError, eError, eError, eError, eError, eError), // 98-9f PCK4BITS(eError, eError, eError, eError, eError, 12, eError, eError), // a0-a7 PCK4BITS(eError, eError, eError, eError, eError, eError, eError, eError), // a8-af PCK4BITS(eError, eError, 12, 12, 12, eError, eError, eError), // b0-b7 PCK4BITS(eError, eError, eError, eError, eError, eError, eError, eError), // b8-bf PCK4BITS(eError, eError, eStart, eStart, eStart, eStart, eError, eError), // c0-c7 PCK4BITS(eError, eError, eError, eError, eError, eError, eError, eError) // c8-cf }; static const unsigned int UTF8CharLenTable[] = {0, 1, 0, 0, 0, 0, 2, 3, 3, 3, 4, 4, 5, 5, 6, 6}; const SMModel UTF8SMModel = { {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, UTF8_cls}, 16, {eIdxSft4bits, eSftMsk4bits, eBitSft4bits, eUnitMsk4bits, UTF8_st}, UTF8CharLenTable, "UTF-8", }; }