// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
//---------------------------------------------------------------------------------
//
// Generated Header File. Do not edit by hand.
// This file contains the state table for the ICU Regular Expression Pattern Parser
// It is generated by the Perl script "regexcst.pl" from
// the rule parser state definitions file "regexcst.txt".
//
// Copyright (C) 2002-2016 International Business Machines Corporation
// and others. All rights reserved.
//
//---------------------------------------------------------------------------------
#ifndef RBBIRPT_H
#define RBBIRPT_H
#include "unicode/utypes.h"
U_NAMESPACE_BEGIN
//
// Character classes for regex pattern scanning.
//
static const uint8_t kRuleSet_digit_char = 128;
static const uint8_t kRuleSet_ascii_letter = 129;
static const uint8_t kRuleSet_rule_char = 130;
constexpr uint32_t kRuleSet_count = 131-128;
enum Regex_PatternParseAction {
doSetBackslash_D,
doBackslashh,
doBackslashH,
doSetLiteralEscaped,
doOpenLookAheadNeg,
doCompleteNamedBackRef,
doPatStart,
doBackslashS,
doBackslashD,
doNGStar,
doNOP,
doBackslashX,
doSetLiteral,
doContinueNamedCapture,
doBackslashG,
doBackslashR,
doSetBegin,
doSetBackslash_v,
doPossessivePlus,
doPerlInline,
doBackslashZ,
doSetAddAmp,
doSetBeginDifference1,
doIntervalError,
doSetNegate,
doIntervalInit,
doSetIntersection2,
doPossessiveInterval,
doRuleError,
doBackslashW,
doContinueNamedBackRef,
doOpenNonCaptureParen,
doExit,
doSetNamedChar,
doSetBackslash_V,
doConditionalExpr,
doEscapeError,
doBadOpenParenType,
doPossessiveStar,
doSetAddDash,
doEscapedLiteralChar,
doSetBackslash_w,
doIntervalUpperDigit,
doBackslashv,
doSetBackslash_S,
doSetNoCloseError,
doSetProp,
doBackslashB,
doSetEnd,
doSetRange,
doMatchModeParen,
doPlus,
doBackslashV,
doSetMatchMode,
doBackslashz,
doSetNamedRange,
doOpenLookBehindNeg,
doInterval,
doBadNamedCapture,
doBeginMatchMode,
doBackslashd,
doPatFinish,
doNamedChar,
doNGPlus,
doSetDifference2,
doSetBackslash_H,
doCloseParen,
doDotAny,
doOpenCaptureParen,
doEnterQuoteMode,
doOpenAtomicParen,
doBadModeFlag,
doSetBackslash_d,
doSetFinish,
doProperty,
doBeginNamedBackRef,
doBackRef,
doOpt,
doDollar,
doBeginNamedCapture,
doNGInterval,
doSetOpError,
doSetPosixProp,
doSetBeginIntersection1,
doBackslashb,
doSetBeginUnion,
doIntevalLowerDigit,
doSetBackslash_h,
doStar,
doMatchMode,
doBackslashA,
doOpenLookBehind,
doPossessiveOpt,
doOrOperator,
doBackslashw,
doBackslashs,
doLiteralChar,
doSuppressComments,
doCaret,
doIntervalSame,
doNGOpt,
doOpenLookAhead,
doSetBackslash_W,
doMismatchedParenErr,
doSetBackslash_s,
rbbiLastAction};
//-------------------------------------------------------------------------------
//
// RegexTableEl represents the structure of a row in the transition table
// for the pattern parser state machine.
//-------------------------------------------------------------------------------
struct RegexTableEl {
Regex_PatternParseAction fAction;
uint8_t fCharClass;
// 0-127: an individual ASCII character
// 128-255: character class index
uint8_t fNextState;
// 0-250: normal next-state numbers
// 255: pop next-state from stack.
uint8_t fPushState;
UBool fNextChar;
};
static const struct RegexTableEl gRuleParseStateTable[] = {
{doNOP, 0, 0, 0,
true }
, {doPatStart, 255, 2,0,
false }
// 1 start
, {doLiteralChar, 254, 14,0,
true }
// 2 term
, {doLiteralChar, 130, 14,0,
true }
// 3
, {doSetBegin, 91
/* [ */, 123, 205, true} // 4
, {doNOP, 40
/* ( */, 27,0, true} // 5
, {doDotAny, 46
/* . */, 14,0, true} // 6
, {doCaret, 94
/* ^ */, 14,0, true} // 7
, {doDollar, 36
/* $ */, 14,0, true} // 8
, {doNOP, 92
/* \ */, 89,0, true} // 9
, {doOrOperator, 124
/* | */, 2,0, true} // 10
, {doCloseParen, 41
/* ) */, 255,0, true} // 11
, {doPatFinish, 253, 2,0,
false }
// 12
, {doRuleError, 255, 206,0,
false }
// 13
, {doNOP, 42
/* * */, 68,0, true} // 14 expr-quant
, {doNOP, 43
/* + */, 71,0, true} // 15
, {doNOP, 63
/* ? */, 74,0, true} // 16
, {doIntervalInit, 123
/* { */, 77,0, true} // 17
, {doNOP, 40
/* ( */, 23,0, true} // 18
, {doNOP, 255, 20,0,
false }
// 19
, {doOrOperator, 124
/* | */, 2,0, true} // 20 expr-cont
, {doCloseParen, 41
/* ) */, 255,0, true} // 21
, {doNOP, 255, 2,0,
false }
// 22
, {doSuppressComments, 63
/* ? */, 25,0, true} // 23 open-paren-quant
, {doNOP, 255, 27,0,
false }
// 24
, {doNOP, 35
/* # */, 50, 14, true} // 25 open-paren-quant2
, {doNOP, 255, 29,0,
false }
// 26
, {doSuppressComments, 63
/* ? */, 29,0, true} // 27 open-paren
, {doOpenCaptureParen, 255, 2, 14,
false }
// 28
, {doOpenNonCaptureParen, 58
/* : */, 2, 14, true} // 29 open-paren-extended
, {doOpenAtomicParen, 62
/* > */, 2, 14, true} // 30
, {doOpenLookAhead, 61
/* = */, 2, 20, true} // 31
, {doOpenLookAheadNeg, 33
/* ! */, 2, 20, true} // 32
, {doNOP, 60
/* < */, 46,0, true} // 33
, {doNOP, 35
/* # */, 50, 2, true} // 34
, {doBeginMatchMode, 105
/* i */, 53,0, false} // 35
, {doBeginMatchMode, 100
/* d */, 53,0, false} // 36
, {doBeginMatchMode, 109
/* m */, 53,0, false} // 37
, {doBeginMatchMode, 115
/* s */, 53,0, false} // 38
, {doBeginMatchMode, 117
/* u */, 53,0, false} // 39
, {doBeginMatchMode, 119
/* w */, 53,0, false} // 40
, {doBeginMatchMode, 120
/* x */, 53,0, false} // 41
, {doBeginMatchMode, 45
/* - */, 53,0, false} // 42
, {doConditionalExpr, 40
/* ( */, 206,0, true} // 43
, {doPerlInline, 123
/* { */, 206,0, true} // 44
, {doBadOpenParenType, 255, 206,0,
false }
// 45
, {doOpenLookBehind, 61
/* = */, 2, 20, true} // 46 open-paren-lookbehind
, {doOpenLookBehindNeg, 33
/* ! */, 2, 20, true} // 47
, {doBeginNamedCapture, 129, 64,0,
false }
// 48
, {doBadOpenParenType, 255, 206,0,
false }
// 49
, {doNOP, 41
/* ) */, 255,0, true} // 50 paren-comment
, {doMismatchedParenErr, 253, 206,0,
false }
// 51
, {doNOP, 255, 50,0,
true }
// 52
, {doMatchMode, 105
/* i */, 53,0, true} // 53 paren-flag
, {doMatchMode, 100
/* d */, 53,0, true} // 54
, {doMatchMode, 109
/* m */, 53,0, true} // 55
, {doMatchMode, 115
/* s */, 53,0, true} // 56
, {doMatchMode, 117
/* u */, 53,0, true} // 57
, {doMatchMode, 119
/* w */, 53,0, true} // 58
, {doMatchMode, 120
/* x */, 53,0, true} // 59
, {doMatchMode, 45
/* - */, 53,0, true} // 60
, {doSetMatchMode, 41
/* ) */, 2,0, true} // 61
, {doMatchModeParen, 58
/* : */, 2, 14, true} // 62
, {doBadModeFlag, 255, 206,0,
false }
// 63
, {doContinueNamedCapture, 129, 64,0,
true }
// 64 named-capture
, {doContinueNamedCapture, 128, 64,0,
true }
// 65
, {doOpenCaptureParen, 62
/* > */, 2, 14, true} // 66
, {doBadNamedCapture, 255, 206,0,
false }
// 67
, {doNGStar, 63
/* ? */, 20,0, true} // 68 quant-star
, {doPossessiveStar, 43
/* + */, 20,0, true} // 69
, {doStar, 255, 20,0,
false }
// 70
, {doNGPlus, 63
/* ? */, 20,0, true} // 71 quant-plus
, {doPossessivePlus, 43
/* + */, 20,0, true} // 72
, {doPlus, 255, 20,0,
false }
// 73
, {doNGOpt, 63
/* ? */, 20,0, true} // 74 quant-opt
, {doPossessiveOpt, 43
/* + */, 20,0, true} // 75
, {doOpt, 255, 20,0,
false }
// 76
, {doNOP, 128, 79,0,
false }
// 77 interval-open
, {doIntervalError, 255, 206,0,
false }
// 78
, {doIntevalLowerDigit, 128, 79,0,
true }
// 79 interval-lower
, {doNOP, 44
/* , */, 83,0, true} // 80
, {doIntervalSame, 125
/* } */, 86,0, true} // 81
, {doIntervalError, 255, 206,0,
false }
// 82
, {doIntervalUpperDigit, 128, 83,0,
true }
// 83 interval-upper
, {doNOP, 125
/* } */, 86,0, true} // 84
, {doIntervalError, 255, 206,0,
false }
// 85
, {doNGInterval, 63
/* ? */, 20,0, true} // 86 interval-type
, {doPossessiveInterval, 43
/* + */, 20,0, true} // 87
, {doInterval, 255, 20,0,
false }
// 88
, {doBackslashA, 65
/* A */, 2,0, true} // 89 backslash
, {doBackslashB, 66
/* B */, 2,0, true} // 90
, {doBackslashb, 98
/* b */, 2,0, true} // 91
, {doBackslashd, 100
/* d */, 14,0, true} // 92
, {doBackslashD, 68
/* D */, 14,0, true} // 93
, {doBackslashG, 71
/* G */, 2,0, true} // 94
, {doBackslashh, 104
/* h */, 14,0, true} // 95
, {doBackslashH, 72
/* H */, 14,0, true} // 96
, {doNOP, 107
/* k */, 115,0, true} // 97
, {doNamedChar, 78
/* N */, 14,0, false} // 98
, {doProperty, 112
/* p */, 14,0, false} // 99
, {doProperty, 80
/* P */, 14,0, false} // 100
, {doBackslashR, 82
/* R */, 14,0, true} // 101
, {doEnterQuoteMode, 81
/* Q */, 2,0, true} // 102
, {doBackslashS, 83
/* S */, 14,0, true} // 103
, {doBackslashs, 115
/* s */, 14,0, true} // 104
, {doBackslashv, 118
/* v */, 14,0, true} // 105
, {doBackslashV, 86
/* V */, 14,0, true} // 106
, {doBackslashW, 87
/* W */, 14,0, true} // 107
, {doBackslashw, 119
/* w */, 14,0, true} // 108
, {doBackslashX, 88
/* X */, 14,0, true} // 109
, {doBackslashZ, 90
/* Z */, 2,0, true} // 110
, {doBackslashz, 122
/* z */, 2,0, true} // 111
, {doBackRef, 128, 14,0,
true }
// 112
, {doEscapeError, 253, 206,0,
false }
// 113
, {doEscapedLiteralChar, 255, 14,0,
true }
// 114
, {doBeginNamedBackRef, 60
/* < */, 117,0, true} // 115 named-backref
, {doBadNamedCapture, 255, 206,0,
false }
// 116
, {doContinueNamedBackRef, 129, 119,0,
true }
// 117 named-backref-2
, {doBadNamedCapture, 255, 206,0,
false }
// 118
, {doContinueNamedBackRef, 129, 119,0,
true }
// 119 named-backref-3
, {doContinueNamedBackRef, 128, 119,0,
true }
// 120
, {doCompleteNamedBackRef, 62
/* > */, 14,0, true} // 121
, {doBadNamedCapture, 255, 206,0,
false }
// 122
, {doSetNegate, 94
/* ^ */, 126,0, true} // 123 set-open
, {doSetPosixProp, 58
/* : */, 128,0, false} // 124
, {doNOP, 255, 126,0,
false }
// 125
, {doSetLiteral, 93
/* ] */, 141,0, true} // 126 set-open2
, {doNOP, 255, 131,0,
false }
// 127
, {doSetEnd, 93
/* ] */, 255,0, true} // 128 set-posix
, {doNOP, 58
/* : */, 131,0, false} // 129
, {doRuleError, 255, 206,0,
false }
// 130
, {doSetEnd, 93
/* ] */, 255,0, true} // 131 set-start
, {doSetBeginUnion, 91
/* [ */, 123, 148, true} // 132
, {doNOP, 92
/* \ */, 191,0, true} // 133
, {doNOP, 45
/* - */, 137,0, true} // 134
, {doNOP, 38
/* & */, 139,0, true} // 135
, {doSetLiteral, 255, 141,0,
true }
// 136
, {doRuleError, 45
/* - */, 206,0, false} // 137 set-start-dash
, {doSetAddDash, 255, 141,0,
false }
// 138
, {doRuleError, 38
/* & */, 206,0, false} // 139 set-start-amp
, {doSetAddAmp, 255, 141,0,
false }
// 140
, {doSetEnd, 93
/* ] */, 255,0, true} // 141 set-after-lit
, {doSetBeginUnion, 91
/* [ */, 123, 148, true} // 142
, {doNOP, 45
/* - */, 178,0, true} // 143
, {doNOP, 38
/* & */, 169,0, true} // 144
, {doNOP, 92
/* \ */, 191,0, true} // 145
, {doSetNoCloseError, 253, 206,0,
false }
// 146
, {doSetLiteral, 255, 141,0,
true }
// 147
, {doSetEnd, 93
/* ] */, 255,0, true} // 148 set-after-set
, {doSetBeginUnion, 91
/* [ */, 123, 148, true} // 149
, {doNOP, 45
/* - */, 171,0, true} // 150
, {doNOP, 38
/* & */, 166,0, true} // 151
, {doNOP, 92
/* \ */, 191,0, true} // 152
, {doSetNoCloseError, 253, 206,0,
false }
// 153
, {doSetLiteral, 255, 141,0,
true }
// 154
, {doSetEnd, 93
/* ] */, 255,0, true} // 155 set-after-range
, {doSetBeginUnion, 91
/* [ */, 123, 148, true} // 156
, {doNOP, 45
/* - */, 174,0, true} // 157
, {doNOP, 38
/* & */, 176,0, true} // 158
, {doNOP, 92
/* \ */, 191,0, true} // 159
, {doSetNoCloseError, 253, 206,0,
false }
// 160
, {doSetLiteral, 255, 141,0,
true }
// 161
, {doSetBeginUnion, 91
/* [ */, 123, 148, true} // 162 set-after-op
, {doSetOpError, 93
/* ] */, 206,0, false} // 163
, {doNOP, 92
/* \ */, 191,0, true} // 164
, {doSetLiteral, 255, 141,0,
true }
// 165
, {doSetBeginIntersection1, 91
/* [ */, 123, 148, true} // 166 set-set-amp
, {doSetIntersection2, 38
/* & */, 162,0, true} // 167
, {doSetAddAmp, 255, 141,0,
false }
// 168
, {doSetIntersection2, 38
/* & */, 162,0, true} // 169 set-lit-amp
, {doSetAddAmp, 255, 141,0,
false }
// 170
, {doSetBeginDifference1, 91
/* [ */, 123, 148, true} // 171 set-set-dash
, {doSetDifference2, 45
/* - */, 162,0, true} // 172
, {doSetAddDash, 255, 141,0,
false }
// 173
, {doSetDifference2, 45
/* - */, 162,0, true} // 174 set-range-dash
, {doSetAddDash, 255, 141,0,
false }
// 175
, {doSetIntersection2, 38
/* & */, 162,0, true} // 176 set-range-amp
, {doSetAddAmp, 255, 141,0,
false }
// 177
, {doSetDifference2, 45
/* - */, 162,0, true} // 178 set-lit-dash
, {doSetAddDash, 91
/* [ */, 141,0, false} // 179
, {doSetAddDash, 93
/* ] */, 141,0, false} // 180
, {doNOP, 92
/* \ */, 183,0, true} // 181
, {doSetRange, 255, 155,0,
true }
// 182
, {doSetOpError, 115
/* s */, 206,0, false} // 183 set-lit-dash-escape
, {doSetOpError, 83
/* S */, 206,0, false} // 184
, {doSetOpError, 119
/* w */, 206,0, false} // 185
, {doSetOpError, 87
/* W */, 206,0, false} // 186
, {doSetOpError, 100
/* d */, 206,0, false} // 187
, {doSetOpError, 68
/* D */, 206,0, false} // 188
, {doSetNamedRange, 78
/* N */, 155,0, false} // 189
, {doSetRange, 255, 155,0,
true }
// 190
, {doSetProp, 112
/* p */, 148,0, false} // 191 set-escape
, {doSetProp, 80
/* P */, 148,0, false} // 192
, {doSetNamedChar, 78
/* N */, 141,0, false} // 193
, {doSetBackslash_s, 115
/* s */, 155,0, true} // 194
, {doSetBackslash_S, 83
/* S */, 155,0, true} // 195
, {doSetBackslash_w, 119
/* w */, 155,0, true} // 196
, {doSetBackslash_W, 87
/* W */, 155,0, true} // 197
, {doSetBackslash_d, 100
/* d */, 155,0, true} // 198
, {doSetBackslash_D, 68
/* D */, 155,0, true} // 199
, {doSetBackslash_h, 104
/* h */, 155,0, true} // 200
, {doSetBackslash_H, 72
/* H */, 155,0, true} // 201
, {doSetBackslash_v, 118
/* v */, 155,0, true} // 202
, {doSetBackslash_V, 86
/* V */, 155,0, true} // 203
, {doSetLiteralEscaped, 255, 141,0,
true }
// 204
, {doSetFinish, 255, 14,0,
false }
// 205 set-finish
, {doExit, 255, 206,0,
true }
// 206 errorDeath
};
static const char *
const RegexStateNames[] = {nullptr,
"start" ,
"term" ,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
"expr-quant" ,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
"expr-cont" ,
nullptr,
nullptr,
"open-paren-quant" ,
nullptr,
"open-paren-quant2" ,
nullptr,
"open-paren" ,
nullptr,
"open-paren-extended" ,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
"open-paren-lookbehind" ,
nullptr,
nullptr,
nullptr,
"paren-comment" ,
nullptr,
nullptr,
"paren-flag" ,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
"named-capture" ,
nullptr,
nullptr,
nullptr,
"quant-star" ,
nullptr,
nullptr,
"quant-plus" ,
nullptr,
nullptr,
"quant-opt" ,
nullptr,
nullptr,
"interval-open" ,
nullptr,
"interval-lower" ,
nullptr,
nullptr,
nullptr,
"interval-upper" ,
nullptr,
nullptr,
"interval-type" ,
nullptr,
nullptr,
"backslash" ,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
"named-backref" ,
nullptr,
"named-backref-2" ,
nullptr,
"named-backref-3" ,
nullptr,
nullptr,
nullptr,
"set-open" ,
nullptr,
nullptr,
"set-open2" ,
nullptr,
"set-posix" ,
nullptr,
nullptr,
"set-start" ,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
"set-start-dash" ,
nullptr,
"set-start-amp" ,
nullptr,
"set-after-lit" ,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
"set-after-set" ,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
"set-after-range" ,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
"set-after-op" ,
nullptr,
nullptr,
nullptr,
"set-set-amp" ,
nullptr,
nullptr,
"set-lit-amp" ,
nullptr,
"set-set-dash" ,
nullptr,
nullptr,
"set-range-dash" ,
nullptr,
"set-range-amp" ,
nullptr,
"set-lit-dash" ,
nullptr,
nullptr,
nullptr,
nullptr,
"set-lit-dash-escape" ,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
"set-escape" ,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
"set-finish" ,
"errorDeath" ,
nullptr};
U_NAMESPACE_END
#endif
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