ICU-9600 sync up word.txt and word_POSIX.txt

X-SVN-Rev: 32470
This commit is contained in:
Andy Heninger 2012-09-28 21:31:14 +00:00
parent b5bed9e922
commit 038449fa93
2 changed files with 36 additions and 17 deletions

View File

@ -9,7 +9,7 @@
# These rules are based on UAX #29 Revision 20 for Unicode Version 6.2
#
# Note: Updates to word.txt will usually need to be merged into
# word_POSIX.txt and word_ja.txt also.
# word_POSIX.txt also.
##############################################################################
#

View File

@ -9,7 +9,7 @@
# These rules are based on UAX #29 Revision 20 for Unicode Version 6.2
#
# Note: Updates to word.txt will usually need to be merged into
# word_POSIX.txt and word_ja.txt also.
# word_POSIX.txt also.
##############################################################################
#
@ -29,14 +29,16 @@ $LF = [\p{Word_Break = LF}];
$Newline = [\p{Word_Break = Newline}];
$Extend = [\p{Word_Break = Extend}];
$Format = [\p{Word_Break = Format}];
$Hiragana = [:Hiragana:];
$Katakana = [\p{Word_Break = Katakana}];
$Han = [:Han:];
$ALetter = [\p{Word_Break = ALetter}];
$MidNumLet = [\p{Word_Break = MidNumLet} - [.]];
$MidLetter = [\p{Word_Break = MidLetter} - [\:]];
$MidNum = [\p{Word_Break = MidNum} [.]];
$Numeric = [\p{Word_Break = Numeric}];
$Regional_Indicator = [\p{Word_Break = Regional_Indicator}];
$ExtendNumLet = [\p{Word_Break = ExtendNumLet}];
$Regional_Indicator = [\p{Word_Break = Regional_Indicator}];
# Dictionary character set, for triggering language-based break engines. Currently
@ -44,15 +46,22 @@ $ExtendNumLet = [\p{Word_Break = ExtendNumLet}];
# 5.0 or later as the definition of Complex_Context was corrected to include all
# characters requiring dictionary break.
$dictionary = [:LineBreak = Complex_Context:];
$Control = [\p{Grapheme_Cluster_Break = Control}];
$ALetterPlus = [$ALetter [$dictionary-$Extend-$Control]]; # Note: default ALetter does not
# include the dictionary characters.
$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)*;
$ALetterEx = $ALetterPlus ($Extend | $Format)*;
$MidNumLetEx = $MidNumLet ($Extend | $Format)*;
@ -62,7 +71,6 @@ $NumericEx = $Numeric ($Extend | $Format)*;
$ExtendNumLetEx = $ExtendNumLet ($Extend | $Format)*;
$Regional_IndicatorEx = $Regional_Indicator ($Extend | $Format)*;
$Hiragana = [\p{script=Hiragana}];
$Ideographic = [\p{Ideographic}];
$HiraganaEx = $Hiragana ($Extend | $Format)*;
$IdeographicEx = $Ideographic ($Extend | $Format)*;
@ -80,13 +88,14 @@ $CR $LF;
# of a region of Text. The rule here comes into play when the start of text
# begins with a group of Format chars, or with a "word" consisting of a single
# char that is not in any of the listed word break categories followed by
# format char(s).
[^$CR $LF $Newline]? ($Extend | $Format)+;
# format char(s), or is not a CJK dictionary character.
[^$CR $LF $Newline $dictionaryCJK]? ($Extend | $Format)+;
$NumericEx {100};
$ALetterEx {200};
$KatakanaEx {300}; # note: these status values override those from rule 5
$HiraganaEx {300}; # by virtual of being numerically larger.
$HangulSyllable {200};
$KatakanaEx {400}; # note: these status values override those from rule 5
$HiraganaEx {400}; # by virtue of being numerically larger.
$IdeographicEx {400}; #
#
@ -115,24 +124,29 @@ $NumericEx $ALetterEx {200};
$NumericEx ($MidNumEx | $MidNumLetEx) $NumericEx {100};
# rule 13
$KatakanaEx $KatakanaEx {300};
# 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)
$NumericEx $ExtendNumLetEx {100}; # (13a)
$KatakanaEx $ExtendNumLetEx {300}; # (13a)
$KatakanaEx $ExtendNumLetEx {400}; # (13a)
$ExtendNumLetEx $ExtendNumLetEx {200}; # (13a)
$ExtendNumLetEx $ALetterEx {200}; # (13b)
$ExtendNumLetEx $NumericEx {100}; # (13b)
$ExtendNumLetEx $KatakanaEx {300}; # (13b)
$ExtendNumLetEx $KatakanaEx {400}; # (13b)
# rule 13c
$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
## -------------------------------------------------
@ -145,6 +159,7 @@ $BackNumericEx = ($Format | $Extend)* $Numeric;
$BackMidNumEx = ($Format | $Extend)* $MidNum;
$BackMidLetterEx = ($Format | $Extend)* $MidLetter;
$BackKatakanaEx = ($Format | $Extend)* $Katakana;
$BackHiraganaEx = ($Format | $Extend)* $Hiragana;
$BackExtendNumLetEx = ($Format | $Extend)* $ExtendNumLet;
$BackRegional_IndicatorEx = ($Format | $Extend)* $Regional_Indicator;
@ -152,7 +167,7 @@ $BackRegional_IndicatorEx = ($Format | $Extend)* $Regional_Indicator;
$LF $CR;
# rule 4
($Format | $Extend)* [^$CR $LF $Newline]?;
($Format | $Extend)* [^$CR $LF $Newline $dictionaryCJK]?;
# rule 5
@ -192,6 +207,10 @@ $BackExtendNumLetEx ($BackALetterEx | $BackNumericEx | $BackKatakanaEx | $BackEx
$BackRegional_IndicatorEx $BackRegional_IndicatorEx;
# special handling for CJK characters: chain for later dictionary segmentation
$HangulSyllable $HangulSyllable;
$KanaKanji $KanaKanji; #different rule status if both kanji and kana found
## -------------------------------------------------
!!safe_reverse;