[apple/icu.git] / icuSources / test / testdata / wordNLLTu8.txt

## wordNLLTu8.txt
## The following corresponds to source file from CoreLP of 2018-Jan-17:
##   CoreNLP/Tagger.subproj/Tagger.subproj/Source/Tagging/Data/word.txt
## and binary files in CoreLP of 2018-Feb-03:
##   CoreNLP.framework/Resources/word.dat       [for ICU before 60, including ICU 57]
##   CoreNLP.framework/Resources/word_icu60.dat
##############################################################################
#
# Copyright (C) 2002-2016, International Business Machines Corporation
# and others. All Rights Reserved.
#
# file:  word.txt
#
# ICU Word Break Rules
#      See Unicode Standard Annex #29.
#      These rules are based on UAX #29 Revision 27 for Unicode Version 8.0
#      with additions from L2/16-011R3 for Emoji sequences.
#
# Note:  Updates to word.txt will usually need to be merged into
#        word_POSIX.txt also.

##############################################################################
#
#  Character class definitions from TR 29
#
##############################################################################

!!chain;


# Smart Tokenizer customization
$Space		    = [\u0020];
$Fullstop       = [\u002E\uFE52\uFF0E];
$Dash           = [\u002D\uFE63\uFF0D];

$Terminators    = [\u0021\u00A1\u00A1\u01C3\u01C3\u01C3\u203C\u2048\uFE15\uFF01\u003F];
$Parenthesis    = [\u0028\u005B\u007B\u0029\u005D\u007D];
$Punctuation    = [\u007E\u003D\u002A\u003C\u003E];
$OtherSingle    = [\u0060\u0300\u030F];

$Hash           = [\u0023 \uFE5F \uFF03];
$At             = [\u0040 \uFE6B \uFF20];
$Dollar         = [\u0024];

$Semicolon      = [\u003B];
$Colon          = [\u003A];

#
#  Character Class Definitions.
#

$E_Base = [\u261D\u26F9\u270A-\u270D\U0001F385\U0001F3C3-\U0001F3C4\U0001F3CA-\U0001F3CB\U0001F442-\U0001F443\U0001F446-\U0001F450\U0001F466-\U0001F469\U0001F46E\U0001F470-\U0001F478\U0001F47C\U0001F481-\U0001F483\U0001F485-\U0001F487\U0001F4AA\U0001F575\U0001F590\U0001F595-\U0001F596\U0001F645-\U0001F647\U0001F64B-\U0001F64F\U0001F6A3\U0001F6B4-\U0001F6B6\U0001F6C0\U0001F918];
$E_Modifier = [\U0001F3FB-\U0001F3FF];
$ZWJ = [\u200D];
$GAZ = [\U0001F466-\U0001F469\U0001F48B\U0001F5E8\u2764];

$CR                 = [\p{Word_Break = CR}];
$LF                 = [\p{Word_Break = LF}];
$Newline            = [\p{Word_Break = Newline} ];
$Extend             = [[\p{Word_Break = Extend}][:Block=Tags:]];
$Regional_Indicator = [\p{Word_Break = Regional_Indicator}];
$Format             = [[\p{Word_Break = Format}] - [:Block=Tags:]];
$Katakana           = [\p{Word_Break = Katakana}];
$Hebrew_Letter      = [\p{Word_Break = Hebrew_Letter}];
$ALetter            = [\p{Word_Break = ALetter}];
$Single_Quote       = [\p{Word_Break = Single_Quote}\u2018\u2019];
$Double_Quote       = [\p{Word_Break = Double_Quote}];
$MidNumLet          = [\p{Word_Break = MidNumLet}-[$Fullstop $Single_Quote]];
$MidLetter          = [\p{Word_Break = MidLetter}-[$Single_Quote]];
$MidNum             = [\p{Word_Break = MidNum}];
$Numeric            = [\p{Word_Break = Numeric}];
$ExtendNumLet       = [\p{Word_Break = ExtendNumLet}];

$Han                = [:Han:];
$Hiragana           = [:Hiragana:];


#   Dictionary character set, for triggering language-based break engines. Currently
#   limited to LineBreak=Complex_Context. Note that this set only works in Unicode
#   5.0 or later as the definition of Complex_Context was corrected to include all
#   characters requiring dictionary break.

$Control        = [\p{Grapheme_Cluster_Break = Control}];
$HangulSyllable = [\uac00-\ud7a3];
$ComplexContext = [:LineBreak = Complex_Context:];
$KanaKanji      = [$Han $Hiragana $Katakana];
$dictionaryCJK  = [$KanaKanji $HangulSyllable];
$dictionary     = [$ComplexContext $dictionaryCJK];

# leave CJK scripts out of ALetterPlus
$ALetterPlus  = [$ALetter-$dictionaryCJK [$ComplexContext-$Extend-$Control]];

#
#  Rules 4    Ignore Format and Extend characters,
#             except when they appear at the beginning of a region of text.
#
# TODO: check if handling of katakana in dictionary makes rules incorrect/void
$KatakanaEx           = $Katakana           ($Extend |  $Format | $ZWJ)*;
$Hebrew_LetterEx      = $Hebrew_Letter      ($Extend |  $Format | $ZWJ)*;
$ALetterEx            = $ALetterPlus        ($Extend |  $Format | $ZWJ)*;
$Single_QuoteEx       = $Single_Quote       ($Extend |  $Format | $ZWJ)*;
$Double_QuoteEx       = $Double_Quote       ($Extend |  $Format | $ZWJ)*;
$MidNumLetEx          = $MidNumLet          ($Extend |  $Format | $ZWJ)*;
$MidLetterEx          = $MidLetter          ($Extend |  $Format | $ZWJ)*;
$MidNumEx             = $MidNum             ($Extend |  $Format | $ZWJ)*;
$NumericEx            = $Numeric            ($Extend |  $Format | $ZWJ)*;
$ExtendNumLetEx       = $ExtendNumLet       ($Extend |  $Format | $ZWJ)*;
$Regional_IndicatorEx = $Regional_Indicator ($Extend |  $Format | $ZWJ)*;

$Ideographic    = [\p{Ideographic}];
$HiraganaEx     = $Hiragana     ($Extend |  $Format | $ZWJ)*;
$IdeographicEx  = $Ideographic  ($Extend |  $Format | $ZWJ)*;

$Letter = [A-Za-z];

$Contraction = (N | n) $Single_Quote (T | t);
$Yall = (Y | y) $Single_Quote (A | a) (L | l)*;

$Time = (0 | 1 | 2)? $Numeric $Colon (0 | 1 | 2 | 3 | 4 | 5) $Numeric;
#$IPAddress = $Numeric? $Numeric? $Numeric $Fullstop $Numeric? $Numeric? $Numeric $Fullstop $Numeric? $Numeric? $Numeric $Fullstop $Numeric? $Numeric? $Numeric;
$IPAddress = $Numeric? $Numeric? $Numeric $Fullstop $Numeric? $Numeric? $Numeric;

## -------------------------------------------------

!!forward;

$Space* {0};

$Contraction {202};
$Yall {202};

$Fullstop {20};
$Dash {21};
$Single_Quote {22};

$Fullstop $Fullstop ($Fullstop*) {40};
$Dash $Dash ($Dash*) {40};
$Terminators $Terminators ($Terminators*) {40};
$Punctuation $Punctuation ($Punctuation*) {40};
$OtherSingle $OtherSingle ($OtherSingle*) {40};

$Single_Quote $Single_Quote {40};
$Single_Quote $Single_Quote $Single_Quote* {40};

$Hash ($ALetter | $Numeric)* {30};
$At ($ALetter | $Numeric)* {31};
$Dollar $ALetter ($ALetter | $Numeric)* {31};

$Time {50};
$IPAddress {51};

$ALetter / $IPAddress;
$ALetter / $Time;

$IPAddress / $ALetter;
$Time / $ALetter;

($Colon | $Semicolon) $Parenthesis {32};

$Fullstop $Numeric $Numeric;

# Rule 3 - CR x LF
#
$CR $LF;

# Rule 3c   ZWJ x GAZ.  Preceeds WB4, so no intervening Extend chars allowed.
#
$ZWJ $GAZ;


# Rule 4 - ignore Format and Extend characters, except when they appear at the beginning
#          of a region of Text.   The rule here comes into play when the start of text
#          begins with a group of Format chars, or with a "word" consisting of a single
#          char that is not in any of the listed word break categories followed by
#          format char(s), or is not a CJK dictionary character.
[^$CR $LF $Newline]? ($Extend |  $Format | $ZWJ)+;

$NumericEx {100};
$ALetterEx {200};
$HangulSyllable {200};
$Hebrew_LetterEx{200};
$KatakanaEx {400};       # note:  these status values override those from rule 5
$HiraganaEx {400};       #        by virtue of being numerically larger.
$IdeographicEx {400};    #

$E_Base ($Extend | $Format | $ZWJ)*;
$E_Modifier ($Extend | $Format | $ZWJ)*;
$GAZ ($Extend | $Format | $ZWJ)*;

#
# rule 5
#    Do not break between most letters.
#
($ALetterEx | $Hebrew_LetterEx)  ($ALetterEx | $Hebrew_LetterEx) {200};

# rule 6 and 7
#($ALetterEx | $Hebrew_LetterEx) ($MidLetterEx | $MidNumLetEx | $Single_QuoteEx) ($ALetterEx | $Hebrew_LetterEx) {200};
($ALetterEx | $Hebrew_LetterEx) ($MidLetterEx | $MidNumLetEx) ($ALetterEx | $Hebrew_LetterEx) {200};

# rule 7a
#$Hebrew_LetterEx $Single_QuoteEx {200};

# rule 7b and 7c
$Hebrew_LetterEx $Double_QuoteEx $Hebrew_LetterEx {200};

# rule 8

$NumericEx $NumericEx {100};

# rule 9

($ALetterEx | $Hebrew_LetterEx) $NumericEx {200};

# rule 10

$NumericEx ($ALetterEx | $Hebrew_LetterEx) {200};

# rule 11 and 12

$NumericEx ($MidNumEx | $MidNumLetEx | $Single_QuoteEx) $NumericEx {100};

# rule 13
# to be consistent with $KanaKanji $KanaKanhi, changed
# from 300 to 400.
# See also TestRuleStatus in intltest/rbbiapts.cpp
$KatakanaEx  $KatakanaEx {400};

# rule 13a/b

$ALetterEx       $ExtendNumLetEx {200};    #  (13a)
$Hebrew_LetterEx $ExtendNumLetEx {200};    #  (13a)
$NumericEx       $ExtendNumLetEx {100};    #  (13a)
$KatakanaEx      $ExtendNumLetEx {400};    #  (13a)
$ExtendNumLetEx  $ExtendNumLetEx {200};    #  (13a)

$ExtendNumLetEx  $ALetterEx      {200};    #  (13b)
$ExtendNumLetEx  $Hebrew_Letter  {200};    #  (13b)
$ExtendNumLetEx  $NumericEx      {100};    #  (13b)
$ExtendNumLetEx  $KatakanaEx     {400};    #  (13b)

# rule 13c
#    Pairs of Regional Indicators stay together.
#    With rule chaining disabled by ^, this rule will match exactly two of them.
#    No other rule begins with a Regional_Indicator, so chaining cannot extend the match.
#
^$Regional_IndicatorEx $Regional_IndicatorEx;

# special handling for CJK characters: chain for later dictionary segmentation
$HangulSyllable $HangulSyllable {200};
$KanaKanji $KanaKanji {400}; # different rule status if both kana and kanji found

# rule 13d
#    E_Base x E_Modifier
#
($E_Base | $GAZ) ($Format | $Extend | $ZWJ)* $E_Modifier;

## -------------------------------------------------

!!reverse;

$BackHebrew_LetterEx      = ($Format | $Extend | $ZWJ)* $Hebrew_Letter;
$BackALetterEx            = ($Format | $Extend | $ZWJ)* $ALetterPlus;
$BackSingle_QuoteEx       = ($Format | $Extend | $ZWJ)* $Single_Quote;
$BackDouble_QuoteEx       = ($Format | $Extend | $ZWJ)* $Double_Quote;
$BackMidNumLetEx          = ($Format | $Extend | $ZWJ)* $MidNumLet;
$BackNumericEx            = ($Format | $Extend | $ZWJ)* $Numeric;
$BackMidNumEx             = ($Format | $Extend | $ZWJ)* $MidNum;
$BackMidLetterEx          = ($Format | $Extend | $ZWJ)* $MidLetter;
$BackKatakanaEx           = ($Format | $Extend | $ZWJ)* $Katakana;
$BackHiraganaEx           = ($Format | $Extend | $ZWJ)* $Hiragana;
$BackExtendNumLetEx       = ($Format | $Extend | $ZWJ)* $ExtendNumLet;
$BackRegional_IndicatorEx = ($Format | $Extend | $ZWJ)* $Regional_Indicator;

# rule 3
$LF $CR;

# Rule 3c   ZWJ x GAZ.  Preceeds WB4, so no intervening Extend chars allowed.
#
$GAZ $ZWJ;

# rule 4
($Format | $Extend | $ZWJ)*  [^$CR $LF $Newline]?;

# rule 5

($BackALetterEx | $BackHebrew_LetterEx) ($BackALetterEx | $BackHebrew_LetterEx);

# rule 6 and 7

#($BackALetterEx | $BackHebrew_LetterEx) ($BackMidLetterEx | $BackMidNumLetEx | $BackSingle_QuoteEx) ($BackALetterEx | $BackHebrew_LetterEx);
($BackALetterEx | $BackHebrew_LetterEx) ($BackMidLetterEx | $BackMidNumLetEx) ($BackALetterEx | $BackHebrew_LetterEx);

# rule 7a
#$BackSingle_QuoteEx $BackHebrew_LetterEx;

# Rule 7b and 7c
$BackHebrew_LetterEx $BackDouble_QuoteEx $BackHebrew_LetterEx;

# rule 8

$BackNumericEx $BackNumericEx;

# rule 9

$BackNumericEx ($BackALetterEx | $BackHebrew_LetterEx);

# rule 10

($BackALetterEx | $BackHebrew_LetterEx) $BackNumericEx;

# rule 11 and 12

$BackNumericEx ($BackMidNumEx | $BackMidNumLetEx | $BackSingle_QuoteEx) $BackNumericEx;

# rule 13

$BackKatakanaEx $BackKatakanaEx;

# rules 13 a/b
#
$BackExtendNumLetEx ($BackALetterEx | $BackHebrew_LetterEx | $BackNumericEx | $BackKatakanaEx | $BackExtendNumLetEx);
($BackALetterEx | $BackHebrew_LetterEx | $BackNumericEx | $BackKatakanaEx) $BackExtendNumLetEx;

# rule 13c

^$BackRegional_IndicatorEx / ($BackRegional_IndicatorEx $BackRegional_IndicatorEx)*
($Format | $Extend | $ZWJ)* [[^$Regional_Indicator $Format $Extend $ZWJ] {eof}];
^$BackRegional_IndicatorEx $BackRegional_IndicatorEx / ($BackRegional_IndicatorEx $BackRegional_IndicatorEx)*
($Format | $Extend | $ZWJ)* [[^$Regional_Indicator $Format $Extend $ZWJ] {eof}];

$GAZ $ZWJ $BackRegional_IndicatorEx / ($BackRegional_IndicatorEx $BackRegional_IndicatorEx)*
($Format | $Extend | $ZWJ)* [[^$Regional_Indicator $Format $Extend $ZWJ] {eof}];
$GAZ $ZWJ $BackRegional_IndicatorEx $BackRegional_IndicatorEx / ($BackRegional_IndicatorEx $BackRegional_IndicatorEx)*
($Format | $Extend | $ZWJ)* [[^$Regional_Indicator $Format $Extend $ZWJ] {eof}];

# special handling for CJK characters: chain for later dictionary segmentation
$HangulSyllable $HangulSyllable;
$KanaKanji $KanaKanji; #different rule status if both kanji and kana found

# rule 13d

$E_Modifier ($Format | $Extend | $ZWJ)* ($E_Base | $GAZ);


## -------------------------------------------------

!!safe_reverse;


# rule 3
($Extend | $Format | $ZWJ)+ .?;

# rule 6
#($MidLetter | $MidNumLet | $Single_Quote) ($BackALetterEx | $BackHebrew_LetterEx);
($MidLetter | $MidNumLet) ($BackALetterEx | $BackHebrew_LetterEx);

# rule 7b
$Double_Quote $BackHebrew_LetterEx;


# rule 11
#($MidNum | $MidNumLet | $Single_Quote) $BackNumericEx;
($MidNum | $MidNumLet) $BackNumericEx;

# rule 13c
$BackRegional_IndicatorEx*;

# For dictionary-based break
$dictionary $dictionary;

## -------------------------------------------------

!!safe_forward;


# rule 4
($Extend | $Format | $ZWJ)+ .?;

# rule 6
#($MidLetterEx | $MidNumLetEx | $Single_QuoteEx) ($ALetterEx | $Hebrew_LetterEx);
($MidLetterEx | $MidNumLetEx) ($ALetterEx | $Hebrew_LetterEx);

# rule 7b
$Double_QuoteEx $Hebrew_LetterEx;

# rule 11
#($MidNumEx | $MidNumLetEx | $Single_QuoteEx) $NumericEx;
($MidNumEx | $MidNumLetEx) $NumericEx;

# rule 13c
$Regional_IndicatorEx*;

# For dictionary-based break
$dictionary $dictionary;
Commit	Line	Data
340931cb A	1	## wordNLLTu8.txt
	2	## The following corresponds to source file from CoreLP of 2018-Jan-17:
	3	## CoreNLP/Tagger.subproj/Tagger.subproj/Source/Tagging/Data/word.txt
	4	## and binary files in CoreLP of 2018-Feb-03:
	5	## CoreNLP.framework/Resources/word.dat [for ICU before 60, including ICU 57]
	6	## CoreNLP.framework/Resources/word_icu60.dat
	7	##############################################################################
	8	#
	9	# Copyright (C) 2002-2016, International Business Machines Corporation
	10	# and others. All Rights Reserved.
	11	#
	12	# file: word.txt
	13	#
	14	# ICU Word Break Rules
	15	# See Unicode Standard Annex #29.
	16	# These rules are based on UAX #29 Revision 27 for Unicode Version 8.0
	17	# with additions from L2/16-011R3 for Emoji sequences.
	18	#
	19	# Note: Updates to word.txt will usually need to be merged into
	20	# word_POSIX.txt also.
	21
	22	##############################################################################
	23	#
	24	# Character class definitions from TR 29
	25	#
	26	##############################################################################
	27
	28	!!chain;
	29
	30
	31	# Smart Tokenizer customization
	32	$Space = [\u0020];
	33	$Fullstop = [\u002E\uFE52\uFF0E];
	34	$Dash = [\u002D\uFE63\uFF0D];
	35
	36	$Terminators = [\u0021\u00A1\u00A1\u01C3\u01C3\u01C3\u203C\u2048\uFE15\uFF01\u003F];
	37	$Parenthesis = [\u0028\u005B\u007B\u0029\u005D\u007D];
	38	$Punctuation = [\u007E\u003D\u002A\u003C\u003E];
	39	$OtherSingle = [\u0060\u0300\u030F];
	40
	41	$Hash = [\u0023 \uFE5F \uFF03];
	42	$At = [\u0040 \uFE6B \uFF20];
	43	$Dollar = [\u0024];
	44
	45	$Semicolon = [\u003B];
	46	$Colon = [\u003A];
	47
	48	#
	49	# Character Class Definitions.
	50	#
	51
	52	$E_Base = [\u261D\u26F9\u270A-\u270D\U0001F385\U0001F3C3-\U0001F3C4\U0001F3CA-\U0001F3CB\U0001F442-\U0001F443\U0001F446-\U0001F450\U0001F466-\U0001F469\U0001F46E\U0001F470-\U0001F478\U0001F47C\U0001F481-\U0001F483\U0001F485-\U0001F487\U0001F4AA\U0001F575\U0001F590\U0001F595-\U0001F596\U0001F645-\U0001F647\U0001F64B-\U0001F64F\U0001F6A3\U0001F6B4-\U0001F6B6\U0001F6C0\U0001F918];
	53	$E_Modifier = [\U0001F3FB-\U0001F3FF];
	54	$ZWJ = [\u200D];
	55	$GAZ = [\U0001F466-\U0001F469\U0001F48B\U0001F5E8\u2764];
	56
	57	$CR = [\p{Word_Break = CR}];
	58	$LF = [\p{Word_Break = LF}];
	59	$Newline = [\p{Word_Break = Newline} ];
	60	$Extend = [[\p{Word_Break = Extend}][:Block=Tags:]];
	61	$Regional_Indicator = [\p{Word_Break = Regional_Indicator}];
	62	$Format = [[\p{Word_Break = Format}] - [:Block=Tags:]];
	63	$Katakana = [\p{Word_Break = Katakana}];
	64	$Hebrew_Letter = [\p{Word_Break = Hebrew_Letter}];
65	$ALetter = [\p{Word_Break = ALetter}];
66	$Single_Quote = [\p{Word_Break = Single_Quote}\u2018\u2019];
67	$Double_Quote = [\p{Word_Break = Double_Quote}];
68	$MidNumLet = [\p{Word_Break = MidNumLet}-[$Fullstop $Single_Quote]];
69	$MidLetter = [\p{Word_Break = MidLetter}-[$Single_Quote]];
70	$MidNum = [\p{Word_Break = MidNum}];
71	$Numeric = [\p{Word_Break = Numeric}];
72	$ExtendNumLet = [\p{Word_Break = ExtendNumLet}];
73
74	$Han = [:Han:];
75	$Hiragana = [:Hiragana:];
76
77
78	# Dictionary character set, for triggering language-based break engines. Currently
79	# limited to LineBreak=Complex_Context. Note that this set only works in Unicode
80	# 5.0 or later as the definition of Complex_Context was corrected to include all
81	# characters requiring dictionary break.
82
83	$Control = [\p{Grapheme_Cluster_Break = Control}];
84	$HangulSyllable = [\uac00-\ud7a3];
85	$ComplexContext = [:LineBreak = Complex_Context:];
86	$KanaKanji = [$Han $Hiragana $Katakana];
87	$dictionaryCJK = [$KanaKanji $HangulSyllable];
88	$dictionary = [$ComplexContext $dictionaryCJK];
89
90	# leave CJK scripts out of ALetterPlus
91	$ALetterPlus = [$ALetter-$dictionaryCJK [$ComplexContext-$Extend-$Control]];
92
93	#
94	# Rules 4 Ignore Format and Extend characters,
95	# except when they appear at the beginning of a region of text.
96	#
97	# TODO: check if handling of katakana in dictionary makes rules incorrect/void
98	$KatakanaEx = $Katakana ($Extend \| $Format \| $ZWJ)*;
99	$Hebrew_LetterEx = $Hebrew_Letter ($Extend \| $Format \| $ZWJ)*;
100	$ALetterEx = $ALetterPlus ($Extend \| $Format \| $ZWJ)*;
101	$Single_QuoteEx = $Single_Quote ($Extend \| $Format \| $ZWJ)*;
102	$Double_QuoteEx = $Double_Quote ($Extend \| $Format \| $ZWJ)*;
103	$MidNumLetEx = $MidNumLet ($Extend \| $Format \| $ZWJ)*;
104	$MidLetterEx = $MidLetter ($Extend \| $Format \| $ZWJ)*;
105	$MidNumEx = $MidNum ($Extend \| $Format \| $ZWJ)*;
106	$NumericEx = $Numeric ($Extend \| $Format \| $ZWJ)*;
107	$ExtendNumLetEx = $ExtendNumLet ($Extend \| $Format \| $ZWJ)*;
108	$Regional_IndicatorEx = $Regional_Indicator ($Extend \| $Format \| $ZWJ)*;
109
110	$Ideographic = [\p{Ideographic}];
111	$HiraganaEx = $Hiragana ($Extend \| $Format \| $ZWJ)*;
112	$IdeographicEx = $Ideographic ($Extend \| $Format \| $ZWJ)*;
113
114	$Letter = [A-Za-z];
115
116	$Contraction = (N \| n) $Single_Quote (T \| t);
117	$Yall = (Y \| y) $Single_Quote (A \| a) (L \| l)*;
118
119	$Time = (0 \| 1 \| 2)? $Numeric $Colon (0 \| 1 \| 2 \| 3 \| 4 \| 5) $Numeric;
120	#$IPAddress = $Numeric? $Numeric? $Numeric $Fullstop $Numeric? $Numeric? $Numeric $Fullstop $Numeric? $Numeric? $Numeric $Fullstop $Numeric? $Numeric? $Numeric;
121	$IPAddress = $Numeric? $Numeric? $Numeric $Fullstop $Numeric? $Numeric? $Numeric;
122
123	## -------------------------------------------------
124
125	!!forward;
126
127	$Space* {0};
128
129	$Contraction {202};
130	$Yall {202};
131
132	$Fullstop {20};
133	$Dash {21};
134	$Single_Quote {22};
135
136	$Fullstop $Fullstop ($Fullstop*) {40};
137	$Dash $Dash ($Dash*) {40};
138	$Terminators $Terminators ($Terminators*) {40};
139	$Punctuation $Punctuation ($Punctuation*) {40};
140	$OtherSingle $OtherSingle ($OtherSingle*) {40};
141
142	$Single_Quote $Single_Quote {40};
143	$Single_Quote $Single_Quote $Single_Quote* {40};
144
145	$Hash ($ALetter \| $Numeric)* {30};
146	$At ($ALetter \| $Numeric)* {31};
147	$Dollar $ALetter ($ALetter \| $Numeric)* {31};
148
149	$Time {50};
150	$IPAddress {51};
151
152	$ALetter / $IPAddress;
153	$ALetter / $Time;
154
155	$IPAddress / $ALetter;
156	$Time / $ALetter;
157
158	($Colon \| $Semicolon) $Parenthesis {32};
159
160	$Fullstop $Numeric $Numeric;
161
162	# Rule 3 - CR x LF
163	#
164	$CR $LF;
165
166	# Rule 3c ZWJ x GAZ. Preceeds WB4, so no intervening Extend chars allowed.
167	#
168	$ZWJ $GAZ;
169
170
171	# Rule 4 - ignore Format and Extend characters, except when they appear at the beginning
172	# of a region of Text. The rule here comes into play when the start of text
173	# begins with a group of Format chars, or with a "word" consisting of a single
174	# char that is not in any of the listed word break categories followed by
175	# format char(s), or is not a CJK dictionary character.
176	[^$CR $LF $Newline]? ($Extend \| $Format \| $ZWJ)+;
177
178	$NumericEx {100};
179	$ALetterEx {200};
180	$HangulSyllable {200};
181	$Hebrew_LetterEx{200};
182	$KatakanaEx {400}; # note: these status values override those from rule 5
183	$HiraganaEx {400}; # by virtue of being numerically larger.
184	$IdeographicEx {400}; #
185
186	$E_Base ($Extend \| $Format \| $ZWJ)*;
187	$E_Modifier ($Extend \| $Format \| $ZWJ)*;
188	$GAZ ($Extend \| $Format \| $ZWJ)*;
189
190	#
191	# rule 5
192	# Do not break between most letters.
193	#
194	($ALetterEx \| $Hebrew_LetterEx) ($ALetterEx \| $Hebrew_LetterEx) {200};
195
196	# rule 6 and 7
197	#($ALetterEx \| $Hebrew_LetterEx) ($MidLetterEx \| $MidNumLetEx \| $Single_QuoteEx) ($ALetterEx \| $Hebrew_LetterEx) {200};
198	($ALetterEx \| $Hebrew_LetterEx) ($MidLetterEx \| $MidNumLetEx) ($ALetterEx \| $Hebrew_LetterEx) {200};
199
200	# rule 7a
201	#$Hebrew_LetterEx $Single_QuoteEx {200};
202
203	# rule 7b and 7c
204	$Hebrew_LetterEx $Double_QuoteEx $Hebrew_LetterEx {200};
205
206	# rule 8
207
208	$NumericEx $NumericEx {100};
209
210	# rule 9
211
212	($ALetterEx \| $Hebrew_LetterEx) $NumericEx {200};
213
214	# rule 10
215
216	$NumericEx ($ALetterEx \| $Hebrew_LetterEx) {200};
217
218	# rule 11 and 12
219
220	$NumericEx ($MidNumEx \| $MidNumLetEx \| $Single_QuoteEx) $NumericEx {100};
221
222	# rule 13
223	# to be consistent with $KanaKanji $KanaKanhi, changed
224	# from 300 to 400.
225	# See also TestRuleStatus in intltest/rbbiapts.cpp
226	$KatakanaEx $KatakanaEx {400};
227
228	# rule 13a/b
229
230	$ALetterEx $ExtendNumLetEx {200}; # (13a)
231	$Hebrew_LetterEx $ExtendNumLetEx {200}; # (13a)
232	$NumericEx $ExtendNumLetEx {100}; # (13a)
233	$KatakanaEx $ExtendNumLetEx {400}; # (13a)
234	$ExtendNumLetEx $ExtendNumLetEx {200}; # (13a)
235
236	$ExtendNumLetEx $ALetterEx {200}; # (13b)
237	$ExtendNumLetEx $Hebrew_Letter {200}; # (13b)
238	$ExtendNumLetEx $NumericEx {100}; # (13b)
239	$ExtendNumLetEx $KatakanaEx {400}; # (13b)
240
241	# rule 13c
242	# Pairs of Regional Indicators stay together.
243	# With rule chaining disabled by ^, this rule will match exactly two of them.
244	# No other rule begins with a Regional_Indicator, so chaining cannot extend the match.
245	#
246	^$Regional_IndicatorEx $Regional_IndicatorEx;
247
248	# special handling for CJK characters: chain for later dictionary segmentation
249	$HangulSyllable $HangulSyllable {200};
250	$KanaKanji $KanaKanji {400}; # different rule status if both kana and kanji found
251
252	# rule 13d
253	# E_Base x E_Modifier
254	#
255	($E_Base \| $GAZ) ($Format \| $Extend \| $ZWJ)* $E_Modifier;
256
257	## -------------------------------------------------
258
259	!!reverse;
260
261	$BackHebrew_LetterEx = ($Format \| $Extend \| $ZWJ)* $Hebrew_Letter;
262	$BackALetterEx = ($Format \| $Extend \| $ZWJ)* $ALetterPlus;
263	$BackSingle_QuoteEx = ($Format \| $Extend \| $ZWJ)* $Single_Quote;
264	$BackDouble_QuoteEx = ($Format \| $Extend \| $ZWJ)* $Double_Quote;
265	$BackMidNumLetEx = ($Format \| $Extend \| $ZWJ)* $MidNumLet;
266	$BackNumericEx = ($Format \| $Extend \| $ZWJ)* $Numeric;
267	$BackMidNumEx = ($Format \| $Extend \| $ZWJ)* $MidNum;
268	$BackMidLetterEx = ($Format \| $Extend \| $ZWJ)* $MidLetter;
269	$BackKatakanaEx = ($Format \| $Extend \| $ZWJ)* $Katakana;
270	$BackHiraganaEx = ($Format \| $Extend \| $ZWJ)* $Hiragana;
271	$BackExtendNumLetEx = ($Format \| $Extend \| $ZWJ)* $ExtendNumLet;
272	$BackRegional_IndicatorEx = ($Format \| $Extend \| $ZWJ)* $Regional_Indicator;
273
274	# rule 3
275	$LF $CR;
276
277	# Rule 3c ZWJ x GAZ. Preceeds WB4, so no intervening Extend chars allowed.
278	#
279	$GAZ $ZWJ;
280
281	# rule 4
282	($Format \| $Extend \| $ZWJ)* [^$CR $LF $Newline]?;
283
284	# rule 5
285
286	($BackALetterEx \| $BackHebrew_LetterEx) ($BackALetterEx \| $BackHebrew_LetterEx);
287
288	# rule 6 and 7
289
290	#($BackALetterEx \| $BackHebrew_LetterEx) ($BackMidLetterEx \| $BackMidNumLetEx \| $BackSingle_QuoteEx) ($BackALetterEx \| $BackHebrew_LetterEx);
291	($BackALetterEx \| $BackHebrew_LetterEx) ($BackMidLetterEx \| $BackMidNumLetEx) ($BackALetterEx \| $BackHebrew_LetterEx);
292
293	# rule 7a
294	#$BackSingle_QuoteEx $BackHebrew_LetterEx;
295
296	# Rule 7b and 7c
297	$BackHebrew_LetterEx $BackDouble_QuoteEx $BackHebrew_LetterEx;
298
299	# rule 8
300
301	$BackNumericEx $BackNumericEx;
302
303	# rule 9
304
305	$BackNumericEx ($BackALetterEx \| $BackHebrew_LetterEx);
306
307	# rule 10
308
309	($BackALetterEx \| $BackHebrew_LetterEx) $BackNumericEx;
310
311	# rule 11 and 12
312
313	$BackNumericEx ($BackMidNumEx \| $BackMidNumLetEx \| $BackSingle_QuoteEx) $BackNumericEx;
314
315	# rule 13
316
317	$BackKatakanaEx $BackKatakanaEx;
318
319	# rules 13 a/b
320	#
321	$BackExtendNumLetEx ($BackALetterEx \| $BackHebrew_LetterEx \| $BackNumericEx \| $BackKatakanaEx \| $BackExtendNumLetEx);
322	($BackALetterEx \| $BackHebrew_LetterEx \| $BackNumericEx \| $BackKatakanaEx) $BackExtendNumLetEx;
323
324	# rule 13c
325
326	^$BackRegional_IndicatorEx / ($BackRegional_IndicatorEx $BackRegional_IndicatorEx)*
327	($Format \| $Extend \| $ZWJ)* [[^$Regional_Indicator $Format $Extend $ZWJ] {eof}];
328	^$BackRegional_IndicatorEx $BackRegional_IndicatorEx / ($BackRegional_IndicatorEx $BackRegional_IndicatorEx)*
329	($Format \| $Extend \| $ZWJ)* [[^$Regional_Indicator $Format $Extend $ZWJ] {eof}];
330
331	$GAZ $ZWJ $BackRegional_IndicatorEx / ($BackRegional_IndicatorEx $BackRegional_IndicatorEx)*
332	($Format \| $Extend \| $ZWJ)* [[^$Regional_Indicator $Format $Extend $ZWJ] {eof}];
333	$GAZ $ZWJ $BackRegional_IndicatorEx $BackRegional_IndicatorEx / ($BackRegional_IndicatorEx $BackRegional_IndicatorEx)*
334	($Format \| $Extend \| $ZWJ)* [[^$Regional_Indicator $Format $Extend $ZWJ] {eof}];
335
336	# special handling for CJK characters: chain for later dictionary segmentation
337	$HangulSyllable $HangulSyllable;
338	$KanaKanji $KanaKanji; #different rule status if both kanji and kana found
339
340	# rule 13d
341
342	$E_Modifier ($Format \| $Extend \| $ZWJ)* ($E_Base \| $GAZ);
343
344
345
346	## -------------------------------------------------
347
348	!!safe_reverse;
349
350
351	# rule 3
352	($Extend \| $Format \| $ZWJ)+ .?;
353
354	# rule 6
355	#($MidLetter \| $MidNumLet \| $Single_Quote) ($BackALetterEx \| $BackHebrew_LetterEx);
356	($MidLetter \| $MidNumLet) ($BackALetterEx \| $BackHebrew_LetterEx);
357
358	# rule 7b
359	$Double_Quote $BackHebrew_LetterEx;
360
361
362	# rule 11
363	#($MidNum \| $MidNumLet \| $Single_Quote) $BackNumericEx;
364	($MidNum \| $MidNumLet) $BackNumericEx;
365
366	# rule 13c
367	$BackRegional_IndicatorEx*;
368
369	# For dictionary-based break
370	$dictionary $dictionary;
371
372	## -------------------------------------------------
373
374	!!safe_forward;
375
376
377	# rule 4
378	($Extend \| $Format \| $ZWJ)+ .?;
379
380	# rule 6
381	#($MidLetterEx \| $MidNumLetEx \| $Single_QuoteEx) ($ALetterEx \| $Hebrew_LetterEx);
382	($MidLetterEx \| $MidNumLetEx) ($ALetterEx \| $Hebrew_LetterEx);
383
384	# rule 7b
385	$Double_QuoteEx $Hebrew_LetterEx;
386
387	# rule 11
388	#($MidNumEx \| $MidNumLetEx \| $Single_QuoteEx) $NumericEx;
389	($MidNumEx \| $MidNumLetEx) $NumericEx;
390
391	# rule 13c
392	$Regional_IndicatorEx*;
393
394	# For dictionary-based break
395	$dictionary $dictionary;