11b7d32f919554dda9c193b32188251337bc756f1Fredrik Roubert# Copyright (c) 2002-2015 International Business Machines Corporation and 2b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# others. All Rights Reserved. 3b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 4b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# file: line.txt 5b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 6b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Line Breaking Rules 7c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru# Implement default line breaking as defined by 8c14898b482f76ecab9026615e2e4c6fe78358bdcFredrik Roubert# Unicode Standard Annex #14 Revision 34 for Unicode 8.0 9b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# http://www.unicode.org/reports/tr14/ 1027f654740f2a26ad62a5c155af9199af9e69b889claireho# 1127f654740f2a26ad62a5c155af9199af9e69b889claireho# TODO: Rule LB 8 remains as it was in Unicode 5.2 1227f654740f2a26ad62a5c155af9199af9e69b889claireho# This is only because of a limitation of ICU break engine implementation, 1327f654740f2a26ad62a5c155af9199af9e69b889claireho# not because the older behavior is desirable. 141b7d32f919554dda9c193b32188251337bc756f1Fredrik Roubert# 151b7d32f919554dda9c193b32188251337bc756f1Fredrik Roubert# This corresponds to CSS line-break=strict (BCP47 -u-lb-strict). 161b7d32f919554dda9c193b32188251337bc756f1Fredrik Roubert# It sets characters of class CJ to behave like NS. 17b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 18b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 19b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Character Classes defined by TR 14. 20b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 21b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 22b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru!!chain; 23b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru!!LBCMNoChain; 24b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 25b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 26b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru!!lookAheadHardBreak; 27b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 28b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# !!lookAheadHardBreak Described here because it is (as yet) undocumented elsewhere 29b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# and only used for the line break rules. 30b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 31b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru# It is used in the implementation of rule LB 10 32b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# which says to treat any combining mark that is not attached to a base 33b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# character as if it were of class AL (alphabetic). 34b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 35b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# The problem occurs in the reverse rules. 36b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 37b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Consider a sequence like, with correct breaks as shown 38b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LF ID CM AL AL 39b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# ^ ^ ^ 40b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Then consider the sequence without the initial ID (ideographic) 41b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LF CM AL AL 42b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# ^ ^ 43b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Our CM, which in the first example was attached to the ideograph, 44b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# is now unattached, becomes an alpha, and joins in with the other 45b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# alphas. 46b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 47b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# When iterating forwards, these sequences do not present any problems 48b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# When iterating backwards, we need to look ahead when encountering 49b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# a CM to see whether it attaches to something further on or not. 50b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# (Look-ahead in a reverse rule is looking towards the start) 51b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 52b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# If the CM is unattached, we need to force a break. 53b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 54b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# !!lookAheadHardBreak forces the run time state machine to 55b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# stop immediately when a look ahead rule ( '/' operator) matches, 56b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# and set the match position to that of the look-ahead operator, 57b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# no matter what other rules may be in play at the time. 58b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 59b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# See rule LB 19 for an example. 60b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 61b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 62b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$AI = [:LineBreak = Ambiguous:]; 63b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$AL = [:LineBreak = Alphabetic:]; 64b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$BA = [:LineBreak = Break_After:]; 65b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$BB = [:LineBreak = Break_Before:]; 66b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$BK = [:LineBreak = Mandatory_Break:]; 67b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$B2 = [:LineBreak = Break_Both:]; 68b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CB = [:LineBreak = Contingent_Break:]; 69103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$CJ = [:LineBreak = Conditional_Japanese_Starter:]; 70b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CL = [:LineBreak = Close_Punctuation:]; 71b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM = [:LineBreak = Combining_Mark:]; 7250294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho$CP = [:LineBreak = Close_Parenthesis:]; 73b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CR = [:LineBreak = Carriage_Return:]; 74b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$EX = [:LineBreak = Exclamation:]; 75b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$GL = [:LineBreak = Glue:]; 76103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$HL = [:LineBreak = Hebrew_Letter:]; 77b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$HY = [:LineBreak = Hyphen:]; 78b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$H2 = [:LineBreak = H2:]; 79b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$H3 = [:LineBreak = H3:]; 80b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$ID = [:LineBreak = Ideographic:]; 81b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$IN = [:LineBreak = Inseperable:]; 82b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$IS = [:LineBreak = Infix_Numeric:]; 83b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$JL = [:LineBreak = JL:]; 84b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$JV = [:LineBreak = JV:]; 85b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$JT = [:LineBreak = JT:]; 86b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LF = [:LineBreak = Line_Feed:]; 87b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$NL = [:LineBreak = Next_Line:]; 88103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$NS = [[:LineBreak = Nonstarter:] $CJ]; 89b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$NU = [:LineBreak = Numeric:]; 90b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$OP = [:LineBreak = Open_Punctuation:]; 91b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$PO = [:LineBreak = Postfix_Numeric:]; 92b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$PR = [:LineBreak = Prefix_Numeric:]; 93b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$QU = [:LineBreak = Quotation:]; 9454dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius$RI = [:LineBreak = Regional_Indicator:]; 95b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$SA = [:LineBreak = Complex_Context:]; 96b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$SG = [:LineBreak = Surrogate:]; 97b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$SP = [:LineBreak = Space:]; 98b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$SY = [:LineBreak = Break_Symbols:]; 99b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$WJ = [:LineBreak = Word_Joiner:]; 100b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$XX = [:LineBreak = Unknown:]; 101b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$ZW = [:LineBreak = ZWSpace:]; 102b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 103b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Dictionary character set, for triggering language-based break engines. Currently 104b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# limited to LineBreak=Complex_Context. Note that this set only works in Unicode 105b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 5.0 or later as the definition of Complex_Context was corrected to include all 106b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# characters requiring dictionary break. 107b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 108b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$dictionary = [:LineBreak = Complex_Context:]; 109b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 110b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 111b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Rule LB1. By default, treat AI (characters with ambiguous east Asian width), 112b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# SA (South East Asian: Thai, Lao, Khmer) 113b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# SG (Unpaired Surrogates) 114b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# XX (Unknown, unassigned) 115b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# as $AL (Alphabetic) 116b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 117b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$ALPlus = [$AL $AI $SA $SG $XX]; 118b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 119b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 120b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Combining Marks. X $CM* behaves as if it were X. Rule LB6. 121b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 122b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$ALcm = $ALPlus $CM*; 123b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$BAcm = $BA $CM*; 124b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$BBcm = $BB $CM*; 125b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$B2cm = $B2 $CM*; 126b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CLcm = $CL $CM*; 12750294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho$CPcm = $CP $CM*; 128b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$EXcm = $EX $CM*; 129b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$GLcm = $GL $CM*; 130103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$HLcm = $HL $CM*; 131b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$HYcm = $HY $CM*; 132b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$H2cm = $H2 $CM*; 133b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$H3cm = $H3 $CM*; 134b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$IDcm = $ID $CM*; 135b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$INcm = $IN $CM*; 136b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$IScm = $IS $CM*; 137b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$JLcm = $JL $CM*; 138b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$JVcm = $JV $CM*; 139b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$JTcm = $JT $CM*; 140b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$NScm = $NS $CM*; 141b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$NUcm = $NU $CM*; 142b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$OPcm = $OP $CM*; 143b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$POcm = $PO $CM*; 144b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$PRcm = $PR $CM*; 145b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$QUcm = $QU $CM*; 14654dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius$RIcm = $RI $CM*; 147b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$SYcm = $SY $CM*; 148b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$WJcm = $WJ $CM*; 149b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 150b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru## ------------------------------------------------- 151b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 152b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru!!forward; 153b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 154b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 155b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Each class of character can stand by itself as an unbroken token, with trailing combining stuff 156b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 157b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$ALPlus $CM+; 158b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$BA $CM+; 159b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$BB $CM+; 160b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$B2 $CM+; 161b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CL $CM+; 16250294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho$CP $CM+; 163b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$EX $CM+; 164b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$GL $CM+; 165103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$HL $CM+; 166b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$HY $CM+; 167b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$H2 $CM+; 168b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$H3 $CM+; 169b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$ID $CM+; 170b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$IN $CM+; 171b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$IS $CM+; 172b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$JL $CM+; 173b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$JV $CM+; 174b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$JT $CM+; 175b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$NS $CM+; 176b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$NU $CM+; 177b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$OP $CM+; 178b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$PO $CM+; 179b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$PR $CM+; 180b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$QU $CM+; 18154dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius$RI $CM+; 182b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$SY $CM+; 183b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$WJ $CM+; 184b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 185b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 186b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# CAN_CM is the set of characters that may combine with CM combining chars. 187b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Note that Linebreak UAX 14's concept of a combining char and the rules 188b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# for what they can combine with are _very_ different from the rest of Unicode. 189b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 190b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Note that $CM itself is left out of this set. If CM is needed as a base 191b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# it must be listed separately in the rule. 192b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 193b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CAN_CM = [^$SP $BK $CR $LF $NL $ZW $CM]; # Bases that can take CMs 194b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CANT_CM = [ $SP $BK $CR $LF $NL $ZW $CM]; # Bases that can't take CMs 195b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 196b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 197b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# AL_FOLLOW set of chars that can unconditionally follow an AL 198b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Needed in rules where stand-alone $CM s are treated as AL. 199b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Chaining is disabled with CM because it causes other failures, 200b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# so for this one case we need to manually list out longer sequences. 201b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 202b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$AL_FOLLOW_NOCM = [$BK $CR $LF $NL $ZW $SP]; 203103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$AL_FOLLOW_CM = [$CL $CP $EX $HL $IS $SY $WJ $GL $OP $QU $BA $HY $NS $IN $NU $ALPlus]; 204b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$AL_FOLLOW = [$AL_FOLLOW_NOCM $AL_FOLLOW_CM]; 205b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 206b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 207b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 208b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Rule LB 4, 5 Mandatory (Hard) breaks. 209b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 210b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LB4Breaks = [$BK $CR $LF $NL]; 211b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LB4NonBreaks = [^$BK $CR $LF $NL]; 212b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CR $LF {100}; 213b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 214b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 215b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 6 Do not break before hard line breaks. 216b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 217b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LB4NonBreaks? $LB4Breaks {100}; # LB 5 do not break before hard breaks. 218b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CAN_CM $CM* $LB4Breaks {100}; 219b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $LB4Breaks {100}; 220b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 221b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 7 x SP 222b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# x ZW 223b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LB4NonBreaks [$SP $ZW]; 224b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CAN_CM $CM* [$SP $ZW]; 225b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ [$SP $ZW]; 226b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 227b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 228b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 8 Break after zero width space 22927f654740f2a26ad62a5c155af9199af9e69b889claireho# TODO: ZW SP* <break> 23027f654740f2a26ad62a5c155af9199af9e69b889claireho# An engine change is required to write the reverse rule for this. 23127f654740f2a26ad62a5c155af9199af9e69b889claireho# For now, leave the Unicode 5.2 rule, ZW <break> 232b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 233b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LB8Breaks = [$LB4Breaks $ZW]; 234b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LB8NonBreaks = [[$LB4NonBreaks] - [$ZW]]; 235b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 236b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 237b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 9 Combining marks. X $CM needs to behave like X, where X is not $SP, $BK $CR $LF $NL 238b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# $CM not covered by the above needs to behave like $AL 239b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# See definition of $CAN_CM. 240b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 241b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CAN_CM $CM+; # Stick together any combining sequences that don't match other rules. 242b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+; 243b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 244b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 245b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 11 Do not break before or after WORD JOINER & related characters. 246b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 247b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CAN_CM $CM* $WJcm; 248b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LB8NonBreaks $WJcm; 249b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $WJcm; 250b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 251c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru$WJcm $CANT_CM; 252b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$WJcm $CAN_CM $CM*; 253b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 254b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 255c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru# LB 12 Do not break after NBSP and related characters. 256b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# GL x 257c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru# 258c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru$GLcm $CAN_CM $CM*; 259c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru$GLcm $CANT_CM; 260c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 261c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru# 262c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru# LB 12a Do not break before NBSP and related characters ... 263c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru# [^SP BA HY] x GL 264c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru# 265c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru[[$LB8NonBreaks] - [$SP $BA $HY]] $CM* $GLcm; 266c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru$CM+ GLcm; 267b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 268b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 269b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 270b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 271b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 13 Don't break before ']' or '!' or ';' or '/', even after spaces. 272b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 273b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LB8NonBreaks $CL; 274b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CAN_CM $CM* $CL; 275b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $CL; # by rule 10, stand-alone CM behaves as AL 276b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 27750294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho$LB8NonBreaks $CP; 27850294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho$CAN_CM $CM* $CP; 27950294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho$CM+ $CP; # by rule 10, stand-alone CM behaves as AL 28050294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho 281b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LB8NonBreaks $EX; 282b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CAN_CM $CM* $EX; 283b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $EX; # by rule 10, stand-alone CM behaves as AL 284b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 285b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LB8NonBreaks $IS; 286b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CAN_CM $CM* $IS; 287b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $IS; # by rule 10, stand-alone CM behaves as AL 288b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 289b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LB8NonBreaks $SY; 290b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CAN_CM $CM* $SY; 291b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $SY; # by rule 10, stand-alone CM behaves as AL 292b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 293b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 294b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 295c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru# LB 14 Do not break after OP, even after spaces 296b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 297b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$OPcm $SP* $CAN_CM $CM*; 298b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$OPcm $SP* $CANT_CM; 299b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 300b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$OPcm $SP+ $CM+ $AL_FOLLOW?; # by rule 10, stand-alone CM behaves as AL 301b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 302b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 15 303b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$QUcm $SP* $OPcm; 304b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 305b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 16 30650294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho($CLcm | $CPcm) $SP* $NScm; 307b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 308b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 17 309b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$B2cm $SP* $B2cm; 310b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 311b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 312b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 18 Break after spaces. 313b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 314b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LB18NonBreaks = [$LB8NonBreaks - [$SP]]; 315b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LB18Breaks = [$LB8Breaks $SP]; 316b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 317b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 318b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 19 319b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# x QU 320b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LB18NonBreaks $CM* $QUcm; 321b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $QUcm; 322b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 323b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# QU x 324b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$QUcm .?; 325b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$QUcm $LB18NonBreaks $CM*; # Don't let a combining mark go onto $CR, $BK, etc. 326b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru # TODO: I don't think this rule is needed. 327b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 328b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 329b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 20 330b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# <break> $CB 331b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# $CB <break> 332b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 333b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LB20NonBreaks = [$LB18NonBreaks - $CB]; 334b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 335b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 21 x (BA | HY | NS) 336b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# BB x 337b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 338b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LB20NonBreaks $CM* ($BAcm | $HYcm | $NScm); 339b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 340b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$BBcm [^$CB]; # $BB x 341b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$BBcm $LB20NonBreaks $CM*; 342b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 343103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# LB 21a Don't break after Hebrew + Hyphen 344103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# HL (HY | BA) x 345103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# 346103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$HLcm ($HYcm | $BAcm) [^$CB]?; 347103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius 34859d709d503bab6e2b61931737e662dd293b40578ccornelius# LB 21b (forward) Don't break between SY and HL 34959d709d503bab6e2b61931737e662dd293b40578ccornelius# (break between HL and SY already disallowed by LB 13 above) 35059d709d503bab6e2b61931737e662dd293b40578ccornelius$SYcm $HLcm; 35159d709d503bab6e2b61931737e662dd293b40578ccornelius 352b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 22 353103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius($ALcm | $HLcm) $INcm; 354b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $INcm; # by rule 10, any otherwise unattached CM behaves as AL 355c14898b482f76ecab9026615e2e4c6fe78358bdcFredrik Roubert$EXcm $INcm; 356b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$IDcm $INcm; 357b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$INcm $INcm; 358b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$NUcm $INcm; 359b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 360b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 361b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# $LB 23 362b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$IDcm $POcm; 363b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$ALcm $NUcm; # includes $LB19 364103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$HLcm $NUcm; 365b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $NUcm; # Rule 10, any otherwise unattached CM behaves as AL 366b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$NUcm $ALcm; 367103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$NUcm $HLcm; 368b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 369b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 370b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 24 371b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 372b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$PRcm $IDcm; 373103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$PRcm ($ALcm | $HLcm); 374103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$POcm ($ALcm | $HLcm); 375b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 376b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 377b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 25 Numbers. 378b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 37950294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho($PRcm | $POcm)? ($OPcm | $HYcm)? $NUcm ($NUcm | $SYcm | $IScm)* ($CLcm | $CPcm)? ($PRcm | $POcm)?; 380b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 381b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 26 Do not break a Korean syllable 382b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 383b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$JLcm ($JLcm | $JVcm | $H2cm | $H3cm); 384b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru($JVcm | $H2cm) ($JVcm | $JTcm); 385b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru($JTcm | $H3cm) $JTcm; 386b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 387b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 27 Treat korean Syllable Block the same as ID (don't break it) 388b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru($JLcm | $JVcm | $JTcm | $H2cm | $H3cm) $INcm; 389b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru($JLcm | $JVcm | $JTcm | $H2cm | $H3cm) $POcm; 390b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$PRcm ($JLcm | $JVcm | $JTcm | $H2cm | $H3cm); 391b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 392b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 393b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 28 Do not break between alphabetics 394b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 395103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius($ALcm | $HLcm) ($ALcm | $HLcm); 396103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$CM+ ($ALcm | $HLcm); # The $CM+ is from rule 10, an unattached CM is treated as AL 397b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 398b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 29 399103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$IScm ($ALcm | $HLcm); 400b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 40150294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho# LB 30 402103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius($ALcm | $HLcm | $NUcm) $OPcm; 40350294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho$CM+ $OPcm; # The $CM+ is from rule 10, an unattached CM is treated as AL. 404103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$CPcm ($ALcm | $HLcm | $NUcm); 40550294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho 40654dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# LB 30a Do not break between regional indicators. 40754dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius$RIcm $RIcm; 408b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 409b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 410b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Reverse Rules. 411b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 412b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru## ------------------------------------------------- 413b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 414b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru!!reverse; 415b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 416b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $ALPlus; 417b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $BA; 418b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $BB; 419b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $B2; 420b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $CL; 42150294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho$CM+ $CP; 422b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $EX; 423b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $GL; 424103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$CM+ $HL; 425b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $HY; 426b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $H2; 427b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $H3; 428b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $ID; 429b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $IN; 430b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $IS; 431b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $JL; 432b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $JV; 433b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $JT; 434b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $NS; 435b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $NU; 436b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $OP; 437b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $PO; 438b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $PR; 439b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $QU; 44054dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius$CM+ $RI; 441b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $SY; 442b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $WJ; 443b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+; 444b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 445b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 446b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 447b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Sequences of the form (shown forwards) 448b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# [CANT_CM] <break> [CM] [whatever] 449b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# The CM needs to behave as an AL 450b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 451b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$AL_FOLLOW $CM+ / ( 452b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru [$BK $CR $LF $NL $ZW {eof}] | 453b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru $SP+ $CM+ $SP | 454b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru $SP+ $CM* ([^$OP $CM $SP] | [$AL {eof}])); # if LB 14 will match, need to surpress this break. 455b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru # LB14 says OP SP* x . 456b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru # becomes OP SP* x AL 457b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru # becomes OP SP* x CM+ AL_FOLLOW 458b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru # 459b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru # Further note: the $AL in [$AL {eof}] is only to work around 460b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru # a rule compiler bug which complains about 461b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru # empty sets otherwise. 462b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 463b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 464b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Sequences of the form (shown forwards) 465b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# [CANT_CM] <break> [CM] <break> [PR] 466b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# The CM needs to behave as an AL 467b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# This rule is concerned about getting the second of the two <breaks> in place. 468b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 469b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 470b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru[$PR ] / $CM+ [$BK $CR $LF $NL $ZW $SP {eof}]; 471b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 472b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 473b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 474b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 4, 5, 5 475b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 476b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LB4Breaks [$LB4NonBreaks-$CM]; 477b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LB4Breaks $CM+ $CAN_CM; 478b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$LF $CR; 479b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 480b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 481b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 7 x SP 482b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# x ZW 483b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru[$SP $ZW] [$LB4NonBreaks-$CM]; 484b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru[$SP $ZW] $CM+ $CAN_CM; 485b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 48627f654740f2a26ad62a5c155af9199af9e69b889claireho# LB 8 ZW SP* <break> 48727f654740f2a26ad62a5c155af9199af9e69b889claireho# TODO: to implement this, we need more than one look-ahead hard break in play at a time. 48827f654740f2a26ad62a5c155af9199af9e69b889claireho# Requires an engine enhancement. 48927f654740f2a26ad62a5c155af9199af9e69b889claireho# / $SP* $ZW 490b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 491b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 9,10 Combining marks. 492b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# X $CM needs to behave like X, where X is not $SP or controls. 493b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# $CM not covered by the above needs to behave like $AL 494b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Stick together any combining sequences that don't match other rules. 495b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $CAN_CM; 496b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 497b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 498b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 11 499b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $WJ $CM* $CAN_CM; 500b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $WJ [$LB8NonBreaks-$CM]; 501b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 502b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru $CANT_CM $CM* $WJ; 503b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $CAN_CM $CM* $WJ; 504b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 505c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru# LB 12a 506c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru# [^SP BA HY] x GL 507b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 508c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru$CM* $GL $CM* [$LB8NonBreaks-[$CM $SP $BA $HY]]; 509b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 510c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru# LB 12 511b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# GL x 512b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 513b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CANT_CM $CM* $GL; 514b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $CAN_CM $CM* $GL; 515b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 516b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 517b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 13 518b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CL $CM+ $CAN_CM; 51950294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho$CP $CM+ $CAN_CM; 520b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$EX $CM+ $CAN_CM; 521b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$IS $CM+ $CAN_CM; 522b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$SY $CM+ $CAN_CM; 523b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 524b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CL [$LB8NonBreaks-$CM]; 52550294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho$CP [$LB8NonBreaks-$CM]; 526b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$EX [$LB8NonBreaks-$CM]; 527b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$IS [$LB8NonBreaks-$CM]; 528b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$SY [$LB8NonBreaks-$CM]; 529b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 530b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Rule 13 & 14 taken together for an edge case. 531b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Match this, shown forward 53250294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho# OP SP+ ($CM+ behaving as $AL) (CL | CP | EX | IS | IY) 533b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# This really wants to chain at the $CM+ (which is acting as an $AL) 534b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# except for $CM chaining being disabled. 53550294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho[$CL $CP $EX $IS $SY] $CM+ $SP+ $CM* $OP; 536b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 537b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 14 OP SP* x 538b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 539b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $CAN_CM $SP* $CM* $OP; 540b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru $CANT_CM $SP* $CM* $OP; 541b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$AL_FOLLOW? $CM+ $SP $SP* $CM* $OP; # by LB 10, behaves like $AL_FOLLOW? $AL $SP* $CM* $OP 542b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 543b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru $AL_FOLLOW_NOCM $CM+ $SP+ $CM* $OP; 544b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $AL_FOLLOW_CM $CM+ $SP+ $CM* $OP; 545b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$SY $CM $SP+ $OP; # TODO: Experiment. Remove. 546b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 547b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 548b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 549b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 15 550b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $OP $SP* $CM* $QU; 551b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 552b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 16 55350294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho$CM* $NS $SP* $CM* ($CL | $CP); 554b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 555b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 17 556b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $B2 $SP* $CM* $B2; 557b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 558b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 18 break after spaces 559b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Nothing explicit needed here. 560b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 561b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 562b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 563b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 19 564b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 565b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $QU $CM* $CAN_CM; # . x QU 566b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $QU $LB18NonBreaks; 567b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 568b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 569b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $CAN_CM $CM* $QU; # QU x . 570b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru $CANT_CM $CM* $QU; 571b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 572b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 573b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 20 Break before and after CB. 574b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# nothing needed here. 575b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 576b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 577b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 21 578b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* ($BA | $HY | $NS) $CM* [$LB20NonBreaks-$CM]; # . x (BA | HY | NS) 579b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 580b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* [$LB20NonBreaks-$CM] $CM* $BB; # BB x . 581b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru[^$CB] $CM* $BB; # 582b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 583103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# LB21a 584103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius[^$CB] $CM* ($HY | $BA) $CM* $HL; 585b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 58659d709d503bab6e2b61931737e662dd293b40578ccornelius# LB21b (reverse) 58759d709d503bab6e2b61931737e662dd293b40578ccornelius$CM* $HL $CM* $SY; 588b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 589b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 22 590103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$CM* $IN $CM* ($ALPlus | $HL); 591c14898b482f76ecab9026615e2e4c6fe78358bdcFredrik Roubert$CM* $IN $CM* $EX; 592b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $IN $CM* $ID; 593b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $IN $CM* $IN; 594b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $IN $CM* $NU; 595b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 596b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 23 597b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $PO $CM* $ID; 598103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$CM* $NU $CM* ($ALPlus | $HL); 599103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$CM* ($ALPlus | $HL) $CM* $NU; 600b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 601b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 24 602b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $ID $CM* $PR; 603103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$CM* ($ALPlus | $HL) $CM* $PR; 604103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$CM* ($ALPlus | $HL) $CM* $PO; 605b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 606b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 607b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 25 60850294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho($CM* ($PR | $PO))? ($CM* ($CL | $CP))? ($CM* ($NU | $IS | $SY))* $CM* $NU ($CM* ($OP | $HY))? ($CM* ($PR | $PO))?; 609b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 610b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 26 611b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* ($H3 | $H2 | $JV | $JL) $CM* $JL; 612b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* ($JT | $JV) $CM* ($H2 | $JV); 613b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $JT $CM* ($H3 | $JT); 614b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 615b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 27 616b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $IN $CM* ($H3 | $H2 | $JT | $JV | $JL); 617b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* $PO $CM* ($H3 | $H2 | $JT | $JV | $JL); 618b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM* ($H3 | $H2 | $JT | $JV | $JL) $CM* $PR; 619b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 620b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 28 621103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$CM* ($ALPlus | $HL) $CM* ($ALPlus | $HL); 622b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 623b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 624b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# LB 29 625103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$CM* ($ALPlus | $HL) $CM* $IS; 626b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 62750294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho# LB 30 628103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$CM* $OP $CM* ($ALPlus | $HL | $NU); 629103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$CM* ($ALPlus | $HL | $NU) $CM* $CP; 63050294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho 63154dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# LB 30a 63254dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius$CM* $RI $CM* $RI; 633b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 634b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru## ------------------------------------------------- 635b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 636b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru!!safe_reverse; 637b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 638c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru# LB 9 639b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ [^$CM $BK $CR $LF $NL $ZW $SP]; 640b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$CM+ $SP / .; 641b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 642c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru# LB 14 643b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$SP+ $CM* $OP; 644b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 645c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru# LB 15 646b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$SP+ $CM* $QU; 647b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 648c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru# LB 16 64950294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho$SP+ $CM* ($CL | $CP); 650c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 651c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru# LB 17 652b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$SP+ $CM* $B2; 653b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 654103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# LB 21 655103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius$CM* ($HY | $BA) $CM* $HL; 656103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius 657c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru# LB 25 658b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru($CM* ($IS | $SY))+ $CM* $NU; 65950294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho($CL | $CP) $CM* ($NU | $IS | $SY); 660b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 661b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# For dictionary-based break 662b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$dictionary $dictionary; 663b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 664b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru## ------------------------------------------------- 665b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 666b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru!!safe_forward; 667b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 668b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# Skip forward over all character classes that are involved in 669b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# rules containing patterns with possibly more than one char 670b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# of context. 671b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 672b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# It might be slightly more efficient to have specific rules 673b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# instead of one generic one, but only if we could 674b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# turn off rule chaining. We don't want to move more 675b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# than necessary. 676b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# 677103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius[$CM $OP $QU $CL $CP $B2 $PR $HY $BA $SP $dictionary]+ [^$CM $OP $QU $CL $CP $B2 $PR $HY $BA $dictionary]; 678b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru$dictionary $dictionary; 679b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 680