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LUCENE-2847: Support all of unicode, including supplementary code points above the basic multilingual plane, in StandardTokenizer and UAX29URLEmailTokenizer. 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1055877 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Steven Rowe 2011-01-06 13:51:10 +00:00
parent f717f54ff6
commit 1b22e86417
12 changed files with 3531 additions and 2358 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
modules/analysis/CHANGES.txt
View File

@ -9,12 +9,14 @@ API Changes
* LUCENE-2413: Removed the AnalyzerUtil in common/miscellaneous. (Robert Muir)
* LUCENE-2167,LUCENE-2699,LUCENE-2763: StandardTokenizer/Analyzer in
common/standard/ now implement the Word Break rules from the Unicode 6.0.0
Text Segmentation algorithm (UAX#29).
* LUCENE-2167,LUCENE-2699,LUCENE-2763,LUCENE-2847: StandardTokenizer/Analyzer
in common/standard/ now implement the Word Break rules from the Unicode 6.0.0
Text Segmentation algorithm (UAX#29), covering the full range of Unicode code
points, including values from U+FFFF to U+10FFFF
ClassicTokenizer/Analyzer retains the old StandardTokenizer/Analyzer
implementation and behavior.
ClassicTokenizer/Analyzer retains the old (pre-Lucene 3.1) StandardTokenizer/
Analyzer implementation and behavior. Only the Unicode Basic Multilingual
Plane (code points from U+0000 to U+FFFF) is covered.
UAX29URLEmailTokenizer tokenizes URLs and E-mail addresses according to the
relevant RFCs, in addition to implementing the UAX#29 Word Break rules.

9
modules/analysis/common/build.xml
View File

@ -38,8 +38,15 @@
<target name="compile-core" depends="jflex-notice, common.compile-core"/>
<target name="jflex" depends="jflex-check,clean-jflex,jflex-StandardAnalyzer,jflex-UAX29URLEmailTokenizer,jflex-wiki-tokenizer"/>
<target name="jflex" depends="jflex-check,clean-jflex,gen-uax29-supp-macros,
jflex-StandardAnalyzer,jflex-UAX29URLEmailTokenizer,jflex-wiki-tokenizer"/>
<target name="gen-uax29-supp-macros">
<subant target="gen-uax29-supp-macros">
<fileset dir="../icu" includes="build.xml"/>
</subant>
</target>
<target name="jflex-wiki-tokenizer" depends="init,jflex-check" if="jflex.present">
<taskdef classname="jflex.anttask.JFlexTask" name="jflex">
<classpath refid="jflex.classpath"/>

5
modules/analysis/common/src/java/org/apache/lucene/analysis/standard/ASCIITLD.jflex-macro
View File

@ -15,8 +15,8 @@
*/
// Generated from IANA Root Zone Database <http://www.internic.net/zones/root.zone>
// file version from Saturday, December 4, 2010 12:34:19 PM UTC
// generated on Sunday, December 5, 2010 12:24:12 AM UTC
// file version from Wednesday, January 5, 2011 12:34:09 PM UTC
// generated on Thursday, January 6, 2011 5:09:41 AM UTC
// by org.apache.lucene.analysis.standard.GenerateJflexTLDMacros
ASCIITLD = "." (
@ -306,6 +306,7 @@ ASCIITLD = "." (
| [xX][nN]--[pP]1[aA][iI]
| [xX][nN]--[pP][gG][bB][sS]0[dD][hH]
| [xX][nN]--[wW][gG][bB][hH]1[cC]
| [xX][nN]--[wW][gG][bB][lL]6[aA]
| [xX][nN]--[xX][kK][cC]2[aA][lL]3[hH][yY][eE]2[aA]
| [xX][nN]--[yY][gG][bB][iI]2[aA][mM][mM][xX]
| [xX][nN]--[zZ][cC][kK][zZ][aA][hH]

105
modules/analysis/common/src/java/org/apache/lucene/analysis/standard/SUPPLEMENTARY.jflex-macro Normal file
View File

@ -0,0 +1,105 @@
ALetterSupp = (
([\ud80d][\uDC00-\uDC2E])
| ([\ud80c][\uDC00-\uDFFF])
| ([\ud809][\uDC00-\uDC62])
| ([\ud808][\uDC00-\uDF6E])
| ([\ud81a][\uDC00-\uDE38])
| ([\ud804][\uDC03-\uDC37\uDC83-\uDCAF])
| ([\ud835][\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB])
| ([\ud801][\uDC00-\uDC9D])
| ([\ud800][\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDE80-\uDE9C\uDEA0-\uDED0\uDF00-\uDF1E\uDF30-\uDF4A\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5])
| ([\ud803][\uDC00-\uDC48])
| ([\ud802][\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDD00-\uDD15\uDD20-\uDD39\uDE00\uDE10-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE60-\uDE7C\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72])
)
FormatSupp = (
([\ud804][\uDCBD])
| ([\ud834][\uDD73-\uDD7A])
| ([\udb40][\uDC01\uDC20-\uDC7F])
)
ExtendSupp = (
([\ud804][\uDC00-\uDC02\uDC38-\uDC46\uDC80-\uDC82\uDCB0-\uDCBA])
| ([\ud834][\uDD65-\uDD69\uDD6D-\uDD72\uDD7B-\uDD82\uDD85-\uDD8B\uDDAA-\uDDAD\uDE42-\uDE44])
| ([\ud800][\uDDFD])
| ([\udb40][\uDD00-\uDDEF])
| ([\ud802][\uDE01-\uDE03\uDE05\uDE06\uDE0C-\uDE0F\uDE38-\uDE3A\uDE3F])
)
NumericSupp = (
([\ud804][\uDC66-\uDC6F])
| ([\ud835][\uDFCE-\uDFFF])
| ([\ud801][\uDCA0-\uDCA9])
)
KatakanaSupp = (
([\ud82c][\uDC00])
)
MidLetterSupp = (
[]
)
MidNumSupp = (
[]
)
MidNumLetSupp = (
[]
)
ExtendNumLetSupp = (
[]
)
ExtendNumLetSupp = (
[]
)
ComplexContextSupp = (
[]
)
HanSupp = (
([\ud87e][\uDC00-\uDE1D])
| ([\ud86b][\uDC00-\uDFFF])
| ([\ud86a][\uDC00-\uDFFF])
| ([\ud869][\uDC00-\uDED6\uDF00-\uDFFF])
| ([\ud868][\uDC00-\uDFFF])
| ([\ud86e][\uDC00-\uDC1D])
| ([\ud86d][\uDC00-\uDF34\uDF40-\uDFFF])
| ([\ud86c][\uDC00-\uDFFF])
| ([\ud863][\uDC00-\uDFFF])
| ([\ud862][\uDC00-\uDFFF])
| ([\ud861][\uDC00-\uDFFF])
| ([\ud860][\uDC00-\uDFFF])
| ([\ud867][\uDC00-\uDFFF])
| ([\ud866][\uDC00-\uDFFF])
| ([\ud865][\uDC00-\uDFFF])
| ([\ud864][\uDC00-\uDFFF])
| ([\ud858][\uDC00-\uDFFF])
| ([\ud859][\uDC00-\uDFFF])
| ([\ud85a][\uDC00-\uDFFF])
| ([\ud85b][\uDC00-\uDFFF])
| ([\ud85c][\uDC00-\uDFFF])
| ([\ud85d][\uDC00-\uDFFF])
| ([\ud85e][\uDC00-\uDFFF])
| ([\ud85f][\uDC00-\uDFFF])
| ([\ud850][\uDC00-\uDFFF])
| ([\ud851][\uDC00-\uDFFF])
| ([\ud852][\uDC00-\uDFFF])
| ([\ud853][\uDC00-\uDFFF])
| ([\ud854][\uDC00-\uDFFF])
| ([\ud855][\uDC00-\uDFFF])
| ([\ud856][\uDC00-\uDFFF])
| ([\ud857][\uDC00-\uDFFF])
| ([\ud849][\uDC00-\uDFFF])
| ([\ud848][\uDC00-\uDFFF])
| ([\ud84b][\uDC00-\uDFFF])
| ([\ud84a][\uDC00-\uDFFF])
| ([\ud84d][\uDC00-\uDFFF])
| ([\ud84c][\uDC00-\uDFFF])
| ([\ud84f][\uDC00-\uDFFF])
| ([\ud84e][\uDC00-\uDFFF])
| ([\ud841][\uDC00-\uDFFF])
| ([\ud840][\uDC00-\uDFFF])
| ([\ud843][\uDC00-\uDFFF])
| ([\ud842][\uDC00-\uDFFF])
| ([\ud845][\uDC00-\uDFFF])
| ([\ud844][\uDC00-\uDFFF])
| ([\ud847][\uDC00-\uDFFF])
| ([\ud846][\uDC00-\uDFFF])
)
HiraganaSupp = (
([\ud83c][\uDE00])
| ([\ud82c][\uDC01])
)

589
modules/analysis/common/src/java/org/apache/lucene/analysis/standard/StandardTokenizerImpl.java
View File

@ -1,4 +1,4 @@
/* The following code was generated by JFlex 1.5.0-SNAPSHOT on 12/4/10 7:24 PM */
/* The following code was generated by JFlex 1.5.0-SNAPSHOT on 1/6/11 12:09 AM */
package org.apache.lucene.analysis.standard;
@ -35,14 +35,6 @@ import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
* <li>&lt;IDEOGRAPHIC&gt;: A single CJKV ideographic character</li>
* <li>&lt;HIRAGANA&gt;: A single hiragana character</li>
* </ul>
* <b>WARNING</b>: Because JFlex does not support Unicode supplementary
* characters (characters above the Basic Multilingual Plane, which contains
* those up to and including U+FFFF), this scanner will not recognize them
* properly. If you need to be able to process text containing supplementary
* characters, consider using the ICU4J-backed implementation in modules/analysis/icu
* (org.apache.lucene.analysis.icu.segmentation.ICUTokenizer)
* instead of this class, since the ICU4J-backed implementation does not have
* this limitation.
*/
public final class StandardTokenizerImpl implements StandardTokenizerInterface {
@ -70,115 +62,138 @@ public final class StandardTokenizerImpl implements StandardTokenizerInterface {
* Translates characters to character classes
*/
private static final String ZZ_CMAP_PACKED =
"\47\0\1\7\4\0\1\6\1\0\1\7\1\0\12\3\1\5\1\6"+
"\5\0\32\1\4\0\1\10\1\0\32\1\57\0\1\1\2\0\1\2"+
"\7\0\1\1\1\0\1\5\2\0\1\1\5\0\27\1\1\0\37\1"+
"\1\0\u01ca\1\4\0\14\1\16\0\5\1\7\0\1\1\1\0\1\1"+
"\21\0\160\2\5\1\1\0\2\1\2\0\4\1\1\6\7\0\1\1"+
"\1\5\3\1\1\0\1\1\1\0\24\1\1\0\123\1\1\0\213\1"+
"\1\0\7\2\236\1\11\0\46\1\2\0\1\1\7\0\47\1\1\0"+
"\1\6\7\0\55\2\1\0\1\2\1\0\2\2\1\0\2\2\1\0"+
"\1\2\10\0\33\1\5\0\4\1\1\5\13\0\4\2\10\0\2\6"+
"\2\0\13\2\5\0\53\1\25\2\12\3\1\0\1\3\1\6\1\0"+
"\2\1\1\2\143\1\1\0\1\1\10\2\1\0\6\2\2\1\2\2"+
"\1\0\4\2\2\1\12\3\3\1\2\0\1\1\17\0\1\2\1\1"+
"\1\2\36\1\33\2\2\0\131\1\13\2\1\1\16\0\12\3\41\1"+
"\11\2\2\1\2\0\1\6\1\0\1\1\5\0\26\1\4\2\1\1"+
"\11\2\1\1\3\2\1\1\5\2\22\0\31\1\3\2\244\0\4\2"+
"\66\1\3\2\1\1\22\2\1\1\7\2\12\1\2\2\2\0\12\3"+
"\1\0\7\1\1\0\7\1\1\0\3\2\1\0\10\1\2\0\2\1"+
"\2\0\26\1\1\0\7\1\1\0\1\1\3\0\4\1\2\0\1\2"+
"\1\1\7\2\2\0\2\2\2\0\3\2\1\1\10\0\1\2\4\0"+
"\2\1\1\0\3\1\2\2\2\0\12\3\2\1\17\0\3\2\1\0"+
"\6\1\4\0\2\1\2\0\26\1\1\0\7\1\1\0\2\1\1\0"+
"\2\1\1\0\2\1\2\0\1\2\1\0\5\2\4\0\2\2\2\0"+
"\3\2\3\0\1\2\7\0\4\1\1\0\1\1\7\0\12\3\2\2"+
"\3\1\1\2\13\0\3\2\1\0\11\1\1\0\3\1\1\0\26\1"+
"\1\0\7\1\1\0\2\1\1\0\5\1\2\0\1\2\1\1\10\2"+
"\1\0\3\2\1\0\3\2\2\0\1\1\17\0\2\1\2\2\2\0"+
"\12\3\21\0\3\2\1\0\10\1\2\0\2\1\2\0\26\1\1\0"+
"\7\1\1\0\2\1\1\0\5\1\2\0\1\2\1\1\7\2\2\0"+
"\2\2\2\0\3\2\10\0\2\2\4\0\2\1\1\0\3\1\2\2"+
"\2\0\12\3\1\0\1\1\20\0\1\2\1\1\1\0\6\1\3\0"+
"\3\1\1\0\4\1\3\0\2\1\1\0\1\1\1\0\2\1\3\0"+
"\2\1\3\0\3\1\3\0\14\1\4\0\5\2\3\0\3\2\1\0"+
"\4\2\2\0\1\1\6\0\1\2\16\0\12\3\21\0\3\2\1\0"+
"\10\1\1\0\3\1\1\0\27\1\1\0\12\1\1\0\5\1\3\0"+
"\1\1\7\2\1\0\3\2\1\0\4\2\7\0\2\2\1\0\2\1"+
"\6\0\2\1\2\2\2\0\12\3\22\0\2\2\1\0\10\1\1\0"+
"\3\1\1\0\27\1\1\0\12\1\1\0\5\1\2\0\1\2\1\1"+
"\7\2\1\0\3\2\1\0\4\2\7\0\2\2\7\0\1\1\1\0"+
"\2\1\2\2\2\0\12\3\1\0\2\1\17\0\2\2\1\0\10\1"+
"\1\0\3\1\1\0\51\1\2\0\1\1\7\2\1\0\3\2\1\0"+
"\4\2\1\1\10\0\1\2\10\0\2\1\2\2\2\0\12\3\12\0"+
"\6\1\2\0\2\2\1\0\22\1\3\0\30\1\1\0\11\1\1\0"+
"\1\1\2\0\7\1\3\0\1\2\4\0\6\2\1\0\1\2\1\0"+
"\10\2\22\0\2\2\15\0\60\11\1\12\2\11\7\12\5\0\7\11"+
"\10\12\1\0\12\3\47\0\2\11\1\0\1\11\2\0\2\11\1\0"+
"\1\11\2\0\1\11\6\0\4\11\1\0\7\11\1\0\3\11\1\0"+
"\1\11\1\0\1\11\2\0\2\11\1\0\4\11\1\12\2\11\6\12"+
"\1\0\2\12\1\11\2\0\5\11\1\0\1\11\1\0\6\12\2\0"+
"\12\3\2\0\2\11\42\0\1\1\27\0\2\2\6\0\12\3\13\0"+
"\1\2\1\0\1\2\1\0\1\2\4\0\2\2\10\1\1\0\44\1"+
"\4\0\24\2\1\0\2\2\5\1\13\2\1\0\44\2\11\0\1\2"+
"\71\0\53\11\24\12\1\11\12\3\6\0\6\11\4\12\4\11\3\12"+
"\1\11\3\12\2\11\7\12\3\11\4\12\15\11\14\12\1\11\1\12"+
"\12\3\4\12\2\11\46\1\12\0\53\1\1\0\1\1\3\0\u0149\1"+
"\1\0\4\1\2\0\7\1\1\0\1\1\1\0\4\1\2\0\51\1"+
"\1\0\4\1\2\0\41\1\1\0\4\1\2\0\7\1\1\0\1\1"+
"\1\0\4\1\2\0\17\1\1\0\71\1\1\0\4\1\2\0\103\1"+
"\2\0\3\2\40\0\20\1\20\0\125\1\14\0\u026c\1\2\0\21\1"+
"\1\0\32\1\5\0\113\1\3\0\3\1\17\0\15\1\1\0\4\1"+
"\3\2\13\0\22\1\3\2\13\0\22\1\2\2\14\0\15\1\1\0"+
"\3\1\1\0\2\2\14\0\64\11\40\12\3\0\1\11\4\0\1\11"+
"\1\12\2\0\12\3\41\0\3\2\2\0\12\3\6\0\130\1\10\0"+
"\51\1\1\2\1\1\5\0\106\1\12\0\35\1\3\0\14\2\4\0"+
"\14\2\12\0\12\3\36\11\2\0\5\11\13\0\54\11\4\0\21\12"+
"\7\11\2\12\6\0\12\3\1\11\3\0\2\11\40\0\27\1\5\2"+
"\4\0\65\11\12\12\1\0\35\12\2\0\1\2\12\3\6\0\12\3"+
"\6\0\16\11\122\0\5\2\57\1\21\2\7\1\4\0\12\3\21\0"+
"\11\2\14\0\3\2\36\1\12\2\3\0\2\1\12\3\6\0\46\1"+
"\16\2\14\0\44\1\24\2\10\0\12\3\3\0\3\1\12\3\44\1"+
"\122\0\3\2\1\0\25\2\4\1\1\2\4\1\1\2\15\0\300\1"+
"\47\2\25\0\4\2\u0116\1\2\0\6\1\2\0\46\1\2\0\6\1"+
"\2\0\10\1\1\0\1\1\1\0\1\1\1\0\1\1\1\0\37\1"+
"\2\0\65\1\1\0\7\1\1\0\1\1\3\0\3\1\1\0\7\1"+
"\3\0\4\1\2\0\6\1\4\0\15\1\5\0\3\1\1\0\7\1"+
"\17\0\4\2\10\0\2\7\12\0\1\7\2\0\1\5\2\0\5\2"+
"\20\0\2\10\3\0\1\6\17\0\1\10\13\0\5\2\5\0\6\2"+
"\1\0\1\1\15\0\1\1\20\0\15\1\63\0\41\2\21\0\1\1"+
"\4\0\1\1\2\0\12\1\1\0\1\1\3\0\5\1\6\0\1\1"+
"\1\0\1\1\1\0\1\1\1\0\4\1\1\0\13\1\2\0\4\1"+
"\5\0\5\1\4\0\1\1\21\0\51\1\u032d\0\64\1\u0716\0\57\1"+
"\1\0\57\1\1\0\205\1\6\0\4\1\3\2\16\0\46\1\12\0"+
"\66\1\11\0\1\1\17\0\1\2\27\1\11\0\7\1\1\0\7\1"+
"\1\0\7\1\1\0\7\1\1\0\7\1\1\0\7\1\1\0\7\1"+
"\1\0\7\1\1\0\40\2\57\0\1\1\120\0\32\13\1\0\131\13"+
"\14\0\326\13\57\0\1\1\1\0\1\13\31\0\11\13\6\2\1\0"+
"\5\4\2\0\3\13\1\1\1\1\4\0\126\14\2\0\2\2\2\4"+
"\3\14\133\4\1\0\4\4\5\0\51\1\3\0\136\1\21\0\33\1"+
"\65\0\20\4\320\0\57\4\1\0\130\4\250\0\u19b6\13\112\0\u51cc\13"+
"\64\0\u048d\1\103\0\56\1\2\0\u010d\1\3\0\20\1\12\3\2\1"+
"\24\0\57\1\4\2\11\0\2\2\1\0\31\1\10\0\120\1\2\2"+
"\45\0\11\1\2\0\147\1\2\0\4\1\1\0\2\1\16\0\12\1"+
"\120\0\10\1\1\2\3\1\1\2\4\1\1\2\27\1\5\2\30\0"+
"\64\1\14\0\2\2\62\1\21\2\13\0\12\3\6\0\22\2\6\1"+
"\3\0\1\1\4\0\12\3\34\1\10\2\2\0\27\1\15\2\14\0"+
"\35\1\3\0\4\2\57\1\16\2\16\0\1\1\12\3\46\0\51\1"+
"\16\2\11\0\3\1\1\2\10\1\2\2\2\0\12\3\6\0\33\11"+
"\1\12\4\0\60\11\1\12\1\11\3\12\2\11\2\12\5\11\2\12"+
"\1\11\1\12\1\11\30\0\5\11\41\0\6\1\2\0\6\1\2\0"+
"\6\1\11\0\7\1\1\0\7\1\221\0\43\1\10\2\1\0\2\2"+
"\2\0\12\3\6\0\u2ba4\1\14\0\27\1\4\0\61\1\u2104\0\u012e\13"+
"\2\0\76\13\2\0\152\13\46\0\7\1\14\0\5\1\5\0\1\1"+
"\1\2\12\1\1\0\15\1\1\0\5\1\1\0\1\1\1\0\2\1"+
"\1\0\2\1\1\0\154\1\41\0\u016b\1\22\0\100\1\2\0\66\1"+
"\50\0\14\1\4\0\20\2\1\6\2\0\1\5\1\6\13\0\7\2"+
"\14\0\2\10\30\0\3\10\1\6\1\0\1\7\1\0\1\6\1\5"+
"\32\0\5\1\1\0\207\1\2\0\1\2\7\0\1\7\4\0\1\6"+
"\1\0\1\7\1\0\12\3\1\5\1\6\5\0\32\1\4\0\1\10"+
"\1\0\32\1\13\0\70\4\2\2\37\1\3\0\6\1\2\0\6\1"+
"\2\0\6\1\2\0\3\1\34\0\3\2\4\0";
"\47\0\1\140\4\0\1\137\1\0\1\140\1\0\12\134\1\136\1\137"+
"\5\0\32\132\4\0\1\141\1\0\32\132\57\0\1\132\2\0\1\133"+
"\7\0\1\132\1\0\1\136\2\0\1\132\5\0\27\132\1\0\37\132"+
"\1\0\u01ca\132\4\0\14\132\16\0\5\132\7\0\1\132\1\0\1\132"+
"\21\0\160\133\5\132\1\0\2\132\2\0\4\132\1\137\7\0\1\132"+
"\1\136\3\132\1\0\1\132\1\0\24\132\1\0\123\132\1\0\213\132"+
"\1\0\7\133\236\132\11\0\46\132\2\0\1\132\7\0\47\132\1\0"+
"\1\137\7\0\55\133\1\0\1\133\1\0\2\133\1\0\2\133\1\0"+
"\1\133\10\0\33\132\5\0\4\132\1\136\13\0\4\133\10\0\2\137"+
"\2\0\13\133\5\0\53\132\25\133\12\134\1\0\1\134\1\137\1\0"+
"\2\132\1\133\143\132\1\0\1\132\7\133\1\133\1\0\6\133\2\132"+
"\2\133\1\0\4\133\2\132\12\134\3\132\2\0\1\132\17\0\1\133"+
"\1\132\1\133\36\132\33\133\2\0\131\132\13\133\1\132\16\0\12\134"+
"\41\132\11\133\2\132\2\0\1\137\1\0\1\132\5\0\26\132\4\133"+
"\1\132\11\133\1\132\3\133\1\132\5\133\22\0\31\132\3\133\244\0"+
"\4\133\66\132\3\133\1\132\22\133\1\132\7\133\12\132\2\133\2\0"+
"\12\134\1\0\7\132\1\0\7\132\1\0\3\133\1\0\10\132\2\0"+
"\2\132\2\0\26\132\1\0\7\132\1\0\1\132\3\0\4\132\2\0"+
"\1\133\1\132\7\133\2\0\2\133\2\0\3\133\1\132\10\0\1\133"+
"\4\0\2\132\1\0\3\132\2\133\2\0\12\134\2\132\17\0\3\133"+
"\1\0\6\132\4\0\2\132\2\0\26\132\1\0\7\132\1\0\2\132"+
"\1\0\2\132\1\0\2\132\2\0\1\133\1\0\5\133\4\0\2\133"+
"\2\0\3\133\3\0\1\133\7\0\4\132\1\0\1\132\7\0\12\134"+
"\2\133\3\132\1\133\13\0\3\133\1\0\11\132\1\0\3\132\1\0"+
"\26\132\1\0\7\132\1\0\2\132\1\0\5\132\2\0\1\133\1\132"+
"\10\133\1\0\3\133\1\0\3\133\2\0\1\132\17\0\2\132\2\133"+
"\2\0\12\134\21\0\3\133\1\0\10\132\2\0\2\132\2\0\26\132"+
"\1\0\7\132\1\0\2\132\1\0\5\132\2\0\1\133\1\132\7\133"+
"\2\0\2\133\2\0\3\133\10\0\2\133\4\0\2\132\1\0\3\132"+
"\2\133\2\0\12\134\1\0\1\132\20\0\1\133\1\132\1\0\6\132"+
"\3\0\3\132\1\0\4\132\3\0\2\132\1\0\1\132\1\0\2\132"+
"\3\0\2\132\3\0\3\132\3\0\14\132\4\0\5\133\3\0\3\133"+
"\1\0\4\133\2\0\1\132\6\0\1\133\16\0\12\134\21\0\3\133"+
"\1\0\10\132\1\0\3\132\1\0\27\132\1\0\12\132\1\0\5\132"+
"\3\0\1\132\7\133\1\0\3\133\1\0\4\133\7\0\2\133\1\0"+
"\2\132\6\0\2\132\2\133\2\0\12\134\22\0\2\133\1\0\10\132"+
"\1\0\3\132\1\0\27\132\1\0\12\132\1\0\5\132\2\0\1\133"+
"\1\132\7\133\1\0\3\133\1\0\4\133\7\0\2\133\7\0\1\132"+
"\1\0\2\132\2\133\2\0\12\134\1\0\2\132\17\0\2\133\1\0"+
"\10\132\1\0\3\132\1\0\51\132\2\0\1\132\7\133\1\0\3\133"+
"\1\0\4\133\1\132\10\0\1\133\10\0\2\132\2\133\2\0\12\134"+
"\12\0\6\132\2\0\2\133\1\0\22\132\3\0\30\132\1\0\11\132"+
"\1\0\1\132\2\0\7\132\3\0\1\133\4\0\6\133\1\0\1\133"+
"\1\0\10\133\22\0\2\133\15\0\60\142\1\143\2\142\7\143\5\0"+
"\7\142\10\143\1\0\12\134\47\0\2\142\1\0\1\142\2\0\2\142"+
"\1\0\1\142\2\0\1\142\6\0\4\142\1\0\7\142\1\0\3\142"+
"\1\0\1\142\1\0\1\142\2\0\2\142\1\0\4\142\1\143\2\142"+
"\6\143\1\0\2\143\1\142\2\0\5\142\1\0\1\142\1\0\6\143"+
"\2\0\12\134\2\0\2\142\42\0\1\132\27\0\2\133\6\0\12\134"+
"\13\0\1\133\1\0\1\133\1\0\1\133\4\0\2\133\10\132\1\0"+
"\44\132\4\0\24\133\1\0\2\133\5\132\13\133\1\0\44\133\11\0"+
"\1\133\71\0\53\142\24\143\1\142\12\134\6\0\6\142\4\143\4\142"+
"\3\143\1\142\3\143\2\142\7\143\3\142\4\143\15\142\14\143\1\142"+
"\1\143\12\134\4\143\2\142\46\132\12\0\53\132\1\0\1\132\3\0"+
"\u0149\132\1\0\4\132\2\0\7\132\1\0\1\132\1\0\4\132\2\0"+
"\51\132\1\0\4\132\2\0\41\132\1\0\4\132\2\0\7\132\1\0"+
"\1\132\1\0\4\132\2\0\17\132\1\0\71\132\1\0\4\132\2\0"+
"\103\132\2\0\3\133\40\0\20\132\20\0\125\132\14\0\u026c\132\2\0"+
"\21\132\1\0\32\132\5\0\113\132\3\0\3\132\17\0\15\132\1\0"+
"\4\132\3\133\13\0\22\132\3\133\13\0\22\132\2\133\14\0\15\132"+
"\1\0\3\132\1\0\2\133\14\0\64\142\2\143\36\143\3\0\1\142"+
"\4\0\1\142\1\143\2\0\12\134\41\0\3\133\2\0\12\134\6\0"+
"\130\132\10\0\51\132\1\133\1\132\5\0\106\132\12\0\35\132\3\0"+
"\14\133\4\0\14\133\12\0\12\134\36\142\2\0\5\142\13\0\54\142"+
"\4\0\21\143\7\142\2\143\6\0\12\134\1\142\3\0\2\142\40\0"+
"\27\132\5\133\4\0\65\142\12\143\1\0\35\143\2\0\1\133\12\134"+
"\6\0\12\134\6\0\16\142\122\0\5\133\57\132\21\133\7\132\4\0"+
"\12\134\21\0\11\133\14\0\3\133\36\132\12\133\3\0\2\132\12\134"+
"\6\0\46\132\16\133\14\0\44\132\24\133\10\0\12\134\3\0\3\132"+
"\12\134\44\132\122\0\3\133\1\0\25\133\4\132\1\133\4\132\1\133"+
"\15\0\300\132\47\133\25\0\4\133\u0116\132\2\0\6\132\2\0\46\132"+
"\2\0\6\132\2\0\10\132\1\0\1\132\1\0\1\132\1\0\1\132"+
"\1\0\37\132\2\0\65\132\1\0\7\132\1\0\1\132\3\0\3\132"+
"\1\0\7\132\3\0\4\132\2\0\6\132\4\0\15\132\5\0\3\132"+
"\1\0\7\132\17\0\2\133\2\133\10\0\2\140\12\0\1\140\2\0"+
"\1\136\2\0\5\133\20\0\2\141\3\0\1\137\17\0\1\141\13\0"+
"\5\133\5\0\6\133\1\0\1\132\15\0\1\132\20\0\15\132\63\0"+
"\41\133\21\0\1\132\4\0\1\132\2\0\12\132\1\0\1\132\3\0"+
"\5\132\6\0\1\132\1\0\1\132\1\0\1\132\1\0\4\132\1\0"+
"\13\132\2\0\4\132\5\0\5\132\4\0\1\132\21\0\51\132\u032d\0"+
"\64\132\u0716\0\57\132\1\0\57\132\1\0\205\132\6\0\4\132\3\133"+
"\16\0\46\132\12\0\66\132\11\0\1\132\17\0\1\133\27\132\11\0"+
"\7\132\1\0\7\132\1\0\7\132\1\0\7\132\1\0\7\132\1\0"+
"\7\132\1\0\7\132\1\0\7\132\1\0\40\133\57\0\1\132\120\0"+
"\32\144\1\0\131\144\14\0\326\144\57\0\1\132\1\0\1\144\31\0"+
"\11\144\6\133\1\0\5\135\2\0\3\144\1\132\1\132\4\0\126\145"+
"\2\0\2\133\2\135\3\145\133\135\1\0\4\135\5\0\51\132\3\0"+
"\136\132\21\0\33\132\65\0\20\135\320\0\57\135\1\0\130\135\250\0"+
"\u19b6\144\112\0\u51cc\144\64\0\u048d\132\103\0\56\132\2\0\u010d\132\3\0"+
"\20\132\12\134\2\132\24\0\57\132\4\133\11\0\2\133\1\0\31\132"+
"\10\0\120\132\2\133\45\0\11\132\2\0\147\132\2\0\4\132\1\0"+
"\2\132\16\0\12\132\120\0\10\132\1\133\3\132\1\133\4\132\1\133"+
"\27\132\5\133\30\0\64\132\14\0\2\133\62\132\21\133\13\0\12\134"+
"\6\0\22\133\6\132\3\0\1\132\4\0\12\134\34\132\10\133\2\0"+
"\27\132\15\133\14\0\35\132\3\0\4\133\57\132\16\133\16\0\1\132"+
"\12\134\46\0\51\132\16\133\11\0\3\132\1\133\10\132\2\133\2\0"+
"\12\134\6\0\33\142\1\143\4\0\60\142\1\143\1\142\3\143\2\142"+
"\2\143\5\142\2\143\1\142\1\143\1\142\30\0\5\142\41\0\6\132"+
"\2\0\6\132\2\0\6\132\11\0\7\132\1\0\7\132\221\0\43\132"+
"\10\133\1\0\2\133\2\0\12\134\6\0\u2ba4\132\14\0\27\132\4\0"+
"\61\132\4\0\1\31\1\25\1\46\1\43\1\13\3\0\1\7\1\5"+
"\2\0\1\3\1\1\14\0\1\11\21\0\1\112\7\0\1\65\1\17"+
"\6\0\1\130\3\0\1\120\1\120\1\120\1\120\1\120\1\120\1\120"+
"\1\120\1\120\1\120\1\120\1\120\1\120\1\120\1\120\1\120\1\120"+
"\1\120\1\120\1\120\1\120\1\120\1\120\1\120\1\120\1\120\1\120"+
"\1\120\1\120\1\120\1\120\1\120\1\120\1\120\1\120\1\120\1\120"+
"\1\120\1\120\1\120\1\120\1\121\1\120\1\120\1\120\1\125\1\123"+
"\17\0\1\114\u02c1\0\1\70\277\0\1\113\1\71\1\2\3\124\2\35"+
"\1\124\1\35\2\124\1\14\21\124\2\60\7\73\1\72\7\73\7\52"+
"\1\15\1\52\1\75\2\45\1\44\1\75\1\45\1\44\10\75\2\63"+
"\5\61\2\54\5\61\1\6\10\37\5\21\3\27\12\106\20\27\3\42"+
"\32\30\1\26\2\24\2\110\1\111\2\110\2\111\2\110\1\111\3\24"+
"\1\16\2\24\12\64\1\74\1\41\1\34\1\64\6\41\1\34\66\41"+
"\5\115\6\103\1\51\4\103\2\51\10\103\1\51\7\100\1\12\2\100"+
"\32\103\1\12\4\100\1\12\5\102\1\101\1\102\3\101\7\102\1\101"+
"\23\102\5\67\3\102\6\67\2\67\6\66\10\66\2\100\7\66\36\100"+
"\4\66\102\100\15\115\1\77\2\115\1\131\3\117\1\115\2\117\5\115"+
"\4\117\4\116\1\115\3\116\1\115\5\116\26\56\4\23\1\105\2\104"+
"\4\122\1\104\2\122\3\76\33\122\35\55\3\122\35\126\3\122\6\126"+
"\2\33\31\126\1\33\17\126\6\122\4\22\1\10\37\22\1\10\4\22"+
"\25\62\1\127\11\62\21\55\5\62\1\57\12\40\13\62\4\55\1\50"+
"\6\55\12\122\17\55\1\47\3\53\15\20\11\36\1\32\24\36\2\20"+
"\11\36\1\32\31\36\1\32\4\20\4\36\2\32\2\107\1\4\5\107"+
"\52\4\u1900\0\u012e\144\2\0\76\144\2\0\152\144\46\0\7\132\14\0"+
"\5\132\5\0\1\132\1\133\12\132\1\0\15\132\1\0\5\132\1\0"+
"\1\132\1\0\2\132\1\0\2\132\1\0\154\132\41\0\u016b\132\22\0"+
"\100\132\2\0\66\132\50\0\14\132\4\0\20\133\1\137\2\0\1\136"+
"\1\137\13\0\7\133\14\0\2\141\30\0\3\141\1\137\1\0\1\140"+
"\1\0\1\137\1\136\32\0\5\132\1\0\207\132\2\0\1\133\7\0"+
"\1\140\4\0\1\137\1\0\1\140\1\0\12\134\1\136\1\137\5\0"+
"\32\132\4\0\1\141\1\0\32\132\13\0\70\135\2\133\37\132\3\0"+
"\6\132\2\0\6\132\2\0\6\132\2\0\3\132\34\0\3\133\4\0";
/**
* Translates characters to character classes
@ -191,11 +206,11 @@ public final class StandardTokenizerImpl implements StandardTokenizerInterface {
private static final int [] ZZ_ACTION = zzUnpackAction();
private static final String ZZ_ACTION_PACKED_0 =
"\1\0\1\1\1\2\1\3\1\2\1\1\1\4\1\5"+
"\1\6\1\2\1\0\1\2\1\0\1\3\2\0";
"\1\0\23\1\1\2\1\3\1\2\1\1\1\4\1\5"+
"\1\6\15\0\1\2\1\0\1\2\10\0\1\3\61\0";
private static int [] zzUnpackAction() {
int [] result = new int[16];
int [] result = new int[101];
int offset = 0;
offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result);
return result;
@ -220,11 +235,22 @@ public final class StandardTokenizerImpl implements StandardTokenizerInterface {
private static final int [] ZZ_ROWMAP = zzUnpackRowMap();
private static final String ZZ_ROWMAP_PACKED_0 =
"\0\0\0\15\0\32\0\47\0\64\0\101\0\116\0\15"+
"\0\15\0\133\0\150\0\165\0\202\0\217\0\101\0\234";
"\0\0\0\146\0\314\0\u0132\0\u0198\0\u01fe\0\u0264\0\u02ca"+
"\0\u0330\0\u0396\0\u03fc\0\u0462\0\u04c8\0\u052e\0\u0594\0\u05fa"+
"\0\u0660\0\u06c6\0\u072c\0\u0792\0\u07f8\0\u085e\0\u08c4\0\u092a"+
"\0\u0990\0\146\0\146\0\314\0\u0132\0\u0198\0\u01fe\0\u0264"+
"\0\u09f6\0\u0a5c\0\u0ac2\0\u0b28\0\u0462\0\u0b8e\0\u0bf4\0\u0c5a"+
"\0\u0cc0\0\u0d26\0\u0d8c\0\u0df2\0\u0330\0\u0396\0\u0e58\0\u0ebe"+
"\0\u0f24\0\u0f8a\0\u0ff0\0\u1056\0\u10bc\0\u1122\0\u1188\0\u11ee"+
"\0\u1254\0\u12ba\0\u1320\0\u1386\0\u13ec\0\u1452\0\u14b8\0\u092a"+
"\0\u151e\0\u1584\0\u15ea\0\u1650\0\u16b6\0\u171c\0\u1782\0\u17e8"+
"\0\u184e\0\u18b4\0\u191a\0\u1980\0\u19e6\0\u1a4c\0\u1ab2\0\u1b18"+
"\0\u1b7e\0\u1be4\0\u1c4a\0\u1cb0\0\u1d16\0\u1d7c\0\u1de2\0\u1e48"+
"\0\u1eae\0\u1f14\0\u1f7a\0\u1fe0\0\u2046\0\u20ac\0\u2112\0\u2178"+
"\0\u21de\0\u2244\0\u22aa\0\u2310\0\u2376";
private static int [] zzUnpackRowMap() {
int [] result = new int[16];
int [] result = new int[101];
int offset = 0;
offset = zzUnpackRowMap(ZZ_ROWMAP_PACKED_0, offset, result);
return result;
@ -247,21 +273,280 @@ public final class StandardTokenizerImpl implements StandardTokenizerInterface {
private static final int [] ZZ_TRANS = zzUnpackTrans();
private static final String ZZ_TRANS_PACKED_0 =
"\1\2\1\3\1\2\1\4\1\5\3\2\1\6\2\7"+
"\1\10\1\11\16\0\2\3\1\12\1\0\1\13\1\0"+
"\1\13\1\14\1\0\1\3\3\0\1\3\2\4\2\0"+
"\2\15\1\16\1\0\1\4\4\0\1\5\1\0\1\5"+
"\3\0\1\14\1\0\1\5\3\0\1\3\1\17\1\4"+
"\1\5\3\0\1\17\1\0\1\17\13\0\2\7\3\0"+
"\1\3\2\12\2\0\2\20\1\14\1\0\1\12\3\0"+
"\1\3\1\13\7\0\1\13\3\0\1\3\1\14\1\12"+
"\1\5\3\0\1\14\1\0\1\14\4\0\1\15\1\4"+
"\6\0\1\15\3\0\1\3\1\16\1\4\1\5\3\0"+
"\1\16\1\0\1\16\4\0\1\20\1\12\6\0\1\20"+
"\2\0";
"\1\2\1\3\1\2\1\4\1\2\1\5\1\2\1\6"+
"\1\2\1\7\1\2\1\10\3\2\1\11\5\2\1\12"+
"\3\2\1\13\11\2\1\14\2\2\1\15\43\2\1\16"+
"\1\2\1\17\3\2\1\20\1\21\1\2\1\22\1\2"+
"\1\23\2\2\1\24\1\2\1\25\1\2\1\26\1\27"+
"\3\2\1\30\2\31\1\32\1\33\150\0\1\25\11\0"+
"\1\25\20\0\1\25\22\0\1\25\10\0\3\25\17\0"+
"\1\25\10\0\1\25\23\0\1\25\1\0\1\25\1\0"+
"\1\25\1\0\1\25\1\0\1\25\1\0\3\25\1\0"+
"\5\25\1\0\3\25\1\0\11\25\1\0\2\25\1\0"+
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"\1\63\2\0\1\63\3\0\1\63\5\0\1\63\7\0"+
"\1\63\4\0\2\63\3\0\2\63\1\0\1\63\4\0"+
"\1\63\1\0\1\63\2\0\2\63\1\0\3\63\1\0"+
"\1\63\2\0\4\63\2\0\1\63\41\0\1\64\11\0"+
"\3\25\5\0\1\25\1\0\1\25\1\0\1\25\4\0"+
"\1\25\4\0\1\64\1\0\2\64\4\0\1\25\5\0"+
"\1\25\3\0\1\64\4\0\1\64\2\25\2\64\10\0"+
"\1\26\1\0\2\25\1\0\1\64\10\0\1\25\23\0"+
"\1\25\3\0\1\25\6\0\2\25\5\0\1\25\1\0"+
"\1\25\1\0\1\25\1\0\11\25\2\0\1\25\4\0"+
"\1\25\4\0\6\25\2\0\1\25\1\0\1\25\1\0"+
"\3\25\1\0\1\64\1\0\2\25\4\0\3\25\1\0"+
"\1\25\10\0\1\25\1\0\2\25\20\0\1\25\3\0"+
"\1\25\5\0\1\25\32\0\15\25\5\0\3\25\1\0"+
"\1\25\5\0\1\25\2\64\5\0\1\25\2\0\1\25"+
"\1\64\4\0\1\25\2\0\1\25\1\0\1\25\102\0"+
"\2\64\6\0\1\64\55\0\1\64\3\0\1\64\2\0"+
"\1\64\3\0\1\64\5\0\1\64\7\0\1\64\4\0"+
"\2\64\3\0\2\64\1\0\1\64\4\0\1\64\1\0"+
"\1\64\2\0\2\64\1\0\3\64\1\0\1\64\2\0"+
"\4\64\2\0\1\64\41\0\1\106\37\0\1\106\1\0"+
"\2\106\16\0\1\106\4\0\1\106\2\0\2\106\10\0"+
"\1\51\4\0\1\106\36\0\1\51\102\0\1\51\146\0"+
"\2\51\133\0\1\106\152\0\2\106\11\0\1\106\114\0"+
"\2\106\6\0\1\106\55\0\1\106\3\0\1\106\2\0"+
"\1\106\3\0\1\106\5\0\1\106\7\0\1\106\4\0"+
"\2\106\3\0\2\106\1\0\1\106\4\0\1\106\1\0"+
"\1\106\2\0\2\106\1\0\3\106\1\0\1\106\2\0"+
"\4\106\2\0\1\106\37\0";
private static int [] zzUnpackTrans() {
int [] result = new int[169];
int [] result = new int[9180];
int offset = 0;
offset = zzUnpackTrans(ZZ_TRANS_PACKED_0, offset, result);
return result;
@ -299,11 +584,11 @@ public final class StandardTokenizerImpl implements StandardTokenizerInterface {
private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute();
private static final String ZZ_ATTRIBUTE_PACKED_0 =
"\1\0\1\11\5\1\2\11\1\1\1\0\1\1\1\0"+
"\1\1\2\0";
"\1\0\1\11\27\1\2\11\15\0\1\1\1\0\1\1"+
"\10\0\1\1\61\0";
private static int [] zzUnpackAttribute() {
int [] result = new int[16];
int [] result = new int[101];
int offset = 0;
offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result);
return result;
@ -434,7 +719,7 @@ public final class StandardTokenizerImpl implements StandardTokenizerInterface {
char [] map = new char[0x10000];
int i = 0; /* index in packed string */
int j = 0; /* index in unpacked array */
while (i < 2174) {
while (i < 2640) {
int count = packed.charAt(i++);
char value = packed.charAt(i++);
do map[j++] = value; while (--count > 0);
@ -713,28 +998,28 @@ public final class StandardTokenizerImpl implements StandardTokenizerInterface {
zzMarkedPos = zzMarkedPosL;
switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) {
case 1:
{ /* Not numeric, word, ideographic, hiragana, or SE Asian -- ignore it. */
}
case 7: break;
case 6:
{ return HIRAGANA_TYPE;
}
case 8: break;
case 2:
{ return WORD_TYPE;
}
case 9: break;
case 7: break;
case 4:
{ return SOUTH_EAST_ASIAN_TYPE;
}
case 8: break;
case 5:
{ return IDEOGRAPHIC_TYPE;
}
case 9: break;
case 1:
{ /* Not numeric, word, ideographic, hiragana, or SE Asian -- ignore it. */
}
case 10: break;
case 3:
{ return NUMERIC_TYPE;
}
case 11: break;
case 4:
{ return SOUTH_EAST_ASIAN_TYPE;
case 6:
{ return HIRAGANA_TYPE;
}
case 12: break;
default:

40
modules/analysis/common/src/java/org/apache/lucene/analysis/standard/StandardTokenizerImpl.jflex
View File

@ -33,14 +33,6 @@ import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
* <li>&lt;IDEOGRAPHIC&gt;: A single CJKV ideographic character</li>
* <li>&lt;HIRAGANA&gt;: A single hiragana character</li>
* </ul>
* <b>WARNING</b>: Because JFlex does not support Unicode supplementary
* characters (characters above the Basic Multilingual Plane, which contains
* those up to and including U+FFFF), this scanner will not recognize them
* properly. If you need to be able to process text containing supplementary
* characters, consider using the ICU4J-backed implementation in modules/analysis/icu
* (org.apache.lucene.analysis.icu.segmentation.ICUTokenizer)
* instead of this class, since the ICU4J-backed implementation does not have
* this limitation.
*/
%%
@ -53,15 +45,29 @@ import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
%function getNextToken
%char
%include src/java/org/apache/lucene/analysis/standard/SUPPLEMENTARY.jflex-macro
ALetter = ([\p{WB:ALetter}] | {ALetterSupp})
Format = ([\p{WB:Format}] | {FormatSupp})
Numeric = ([\p{WB:Numeric}] | {NumericSupp})
Extend = ([\p{WB:Extend}] | {ExtendSupp})
Katakana = ([\p{WB:Katakana}] | {KatakanaSupp})
MidLetter = ([\p{WB:MidLetter}] | {MidLetterSupp})
MidNum = ([\p{WB:MidNum}] | {MidNumSupp})
MidNumLet = ([\p{WB:MidNumLet}] | {MidNumLetSupp})
ExtendNumLet = ([\p{WB:ExtendNumLet}] | {ExtendNumLetSupp})
ComplexContext = ([\p{LB:Complex_Context}] | {ComplexContextSupp})
Han = ([\p{Script:Han}] | {HanSupp})
Hiragana = ([\p{Script:Hiragana}] | {HiraganaSupp})
// UAX#29 WB4. X (Extend | Format)* --> X
//
ALetterEx = \p{WB:ALetter} [\p{WB:Format}\p{WB:Extend}]*
ALetterEx = {ALetter} ({Format} | {Extend})*
// TODO: Convert hard-coded full-width numeric range to property intersection (something like [\p{Full-Width}&&\p{Numeric}]) once JFlex supports it
NumericEx = [\p{WB:Numeric}\uFF10-\uFF19] [\p{WB:Format}\p{WB:Extend}]*
KatakanaEx = \p{WB:Katakana} [\p{WB:Format}\p{WB:Extend}]*
MidLetterEx = [\p{WB:MidLetter}\p{WB:MidNumLet}] [\p{WB:Format}\p{WB:Extend}]*
MidNumericEx = [\p{WB:MidNum}\p{WB:MidNumLet}] [\p{WB:Format}\p{WB:Extend}]*
ExtendNumLetEx = \p{WB:ExtendNumLet} [\p{WB:Format}\p{WB:Extend}]*
NumericEx = ({Numeric} | [\uFF10-\uFF19]) ({Format} | {Extend})*
KatakanaEx = {Katakana} ({Format} | {Extend})*
MidLetterEx = ({MidLetter} | {MidNumLet}) ({Format} | {Extend})*
MidNumericEx = ({MidNum} | {MidNumLet}) ({Format} | {Extend})*
ExtendNumLetEx = {ExtendNumLet} ({Format} | {Extend})*
%{
@ -156,12 +162,12 @@ ExtendNumLetEx = \p{WB:ExtendNumLet} [\p{WB:Format}\p{WB:Extend}]
//
// http://www.unicode.org/reports/tr14/#SA
//
\p{LB:Complex_Context}+ { return SOUTH_EAST_ASIAN_TYPE; }
{ComplexContext}+ { return SOUTH_EAST_ASIAN_TYPE; }
// UAX#29 WB14. Any ÷ Any
//
\p{Script:Han} { return IDEOGRAPHIC_TYPE; }
\p{Script:Hiragana} { return HIRAGANA_TYPE; }
{Han} { return IDEOGRAPHIC_TYPE; }
{Hiragana} { return HIRAGANA_TYPE; }
// UAX#29 WB3. CR × LF

4983
modules/analysis/common/src/java/org/apache/lucene/analysis/standard/UAX29URLEmailTokenizer.java
View File

File diff suppressed because it is too large Load Diff

41
modules/analysis/common/src/java/org/apache/lucene/analysis/standard/UAX29URLEmailTokenizer.jflex
View File

@ -45,14 +45,6 @@ import org.apache.lucene.util.AttributeSource;
* <li>&lt;IDEOGRAPHIC&gt;: A single CJKV ideographic character</li>
* <li>&lt;HIRAGANA&gt;: A single hiragana character</li>
* </ul>
* <b>WARNING</b>: Because JFlex does not support Unicode supplementary
* characters (characters above the Basic Multilingual Plane, which contains
* those up to and including U+FFFF), this scanner will not recognize them
* properly. If you need to be able to process text containing supplementary
* characters, consider using the ICU4J-backed implementation in modules/analysis/icu
* (org.apache.lucene.analysis.icu.segmentation.ICUTokenizer)
* instead of this class, since the ICU4J-backed implementation does not have
* this limitation.
*/
%%
@ -70,15 +62,30 @@ import org.apache.lucene.util.AttributeSource;
super(in);
%init}
%include src/java/org/apache/lucene/analysis/standard/SUPPLEMENTARY.jflex-macro
ALetter = ([\p{WB:ALetter}] | {ALetterSupp})
Format = ([\p{WB:Format}] | {FormatSupp})
Numeric = ([\p{WB:Numeric}] | {NumericSupp})
Extend = ([\p{WB:Extend}] | {ExtendSupp})
Katakana = ([\p{WB:Katakana}] | {KatakanaSupp})
MidLetter = ([\p{WB:MidLetter}] | {MidLetterSupp})
MidNum = ([\p{WB:MidNum}] | {MidNumSupp})
MidNumLet = ([\p{WB:MidNumLet}] | {MidNumLetSupp})
ExtendNumLet = ([\p{WB:ExtendNumLet}] | {ExtendNumLetSupp})
ComplexContext = ([\p{LB:Complex_Context}] | {ComplexContextSupp})
Han = ([\p{Script:Han}] | {HanSupp})
Hiragana = ([\p{Script:Hiragana}] | {HiraganaSupp})
// UAX#29 WB4. X (Extend | Format)* --> X
//
ALetterEx = \p{WB:ALetter} [\p{WB:Format}\p{WB:Extend}]*
ALetterEx = {ALetter} ({Format} | {Extend})*
// TODO: Convert hard-coded full-width numeric range to property intersection (something like [\p{Full-Width}&&\p{Numeric}]) once JFlex supports it
NumericEx = [\p{WB:Numeric}\uFF10-\uFF19] [\p{WB:Format}\p{WB:Extend}]*
KatakanaEx = \p{WB:Katakana} [\p{WB:Format}\p{WB:Extend}]*
MidLetterEx = [\p{WB:MidLetter}\p{WB:MidNumLet}] [\p{WB:Format}\p{WB:Extend}]*
MidNumericEx = [\p{WB:MidNum}\p{WB:MidNumLet}] [\p{WB:Format}\p{WB:Extend}]*
ExtendNumLetEx = \p{WB:ExtendNumLet} [\p{WB:Format}\p{WB:Extend}]*
NumericEx = ({Numeric} | [\uFF10-\uFF19]) ({Format} | {Extend})*
KatakanaEx = {Katakana} ({Format} | {Extend})*
MidLetterEx = ({MidLetter} | {MidNumLet}) ({Format} | {Extend})*
MidNumericEx = ({MidNum} | {MidNumLet}) ({Format} | {Extend})*
ExtendNumLetEx = {ExtendNumLet} ({Format} | {Extend})*
// URL and E-mail syntax specifications:
@ -348,12 +355,12 @@ EMAIL = {EMAILlocalPart} "@" ({DomainNameStrict} | {EMAILbracketedHost})
//
// http://www.unicode.org/reports/tr14/#SA
//
\p{LB:Complex_Context}+ { if (populateAttributes(SOUTH_EAST_ASIAN_TYPE)) return true; }
{ComplexContext}+ { if (populateAttributes(SOUTH_EAST_ASIAN_TYPE)) return true; }
// UAX#29 WB14. Any ÷ Any
//
\p{Script:Han} { if (populateAttributes(IDEOGRAPHIC_TYPE)) return true; }
\p{Script:Hiragana} { if (populateAttributes(HIRAGANA_TYPE)) return true; }
{Han} { if (populateAttributes(IDEOGRAPHIC_TYPE)) return true; }
{Hiragana} { if (populateAttributes(HIRAGANA_TYPE)) return true; }
// UAX#29 WB3. CR × LF

6
modules/analysis/common/src/test/org/apache/lucene/analysis/core/TestStandardAnalyzer.java
View File

@ -201,4 +201,10 @@ public class TestStandardAnalyzer extends BaseTokenStreamTestCase {
WordBreakTestUnicode_6_0_0 wordBreakTest = new WordBreakTestUnicode_6_0_0();
wordBreakTest.test(a);
}
public void testSupplementary() throws Exception {
BaseTokenStreamTestCase.assertAnalyzesTo(a, "𩬅艱鍟䇹愯瀛",
new String[] {"𩬅", "艱", "鍟", "䇹", "愯", "瀛"},
new String[] { "<IDEOGRAPHIC>", "<IDEOGRAPHIC>", "<IDEOGRAPHIC>", "<IDEOGRAPHIC>", "<IDEOGRAPHIC>", "<IDEOGRAPHIC>" });
}
}

6
modules/analysis/common/src/test/org/apache/lucene/analysis/core/TestUAX29URLEmailTokenizer.java
View File

@ -400,4 +400,10 @@ public class TestUAX29URLEmailTokenizer extends BaseTokenStreamTestCase {
WordBreakTestUnicode_6_0_0 wordBreakTest = new WordBreakTestUnicode_6_0_0();
wordBreakTest.test(a);
}
public void testSupplementary() throws Exception {
BaseTokenStreamTestCase.assertAnalyzesTo(a, "𩬅艱鍟䇹愯瀛",
new String[] {"𩬅", "艱", "鍟", "䇹", "愯", "瀛"},
new String[] { "<IDEOGRAPHIC>", "<IDEOGRAPHIC>", "<IDEOGRAPHIC>", "<IDEOGRAPHIC>", "<IDEOGRAPHIC>", "<IDEOGRAPHIC>" });
}
}

17
modules/analysis/icu/build.xml
View File

@ -107,6 +107,23 @@ are part of the ICU4C package. See http://site.icu-project.org/ </echo>
</java>
</target>
<property name="uax29.supp.macros.output.file"
location="../common/src/java/org/apache/lucene/analysis/standard/SUPPLEMENTARY.jflex-macro"/>
<target name="gen-uax29-supp-macros" depends="compile-tools">
<java
classname="org.apache.lucene.analysis.icu.GenerateJFlexSupplementaryMacros"
dir="."
fork="true"
failonerror="true"
output="${uax29.supp.macros.output.file}">
<classpath>
<path refid="additional.dependencies"/>
<pathelement location="${build.dir}/classes/tools"/>
</classpath>
</java>
</target>
<target name="compile-tools">
<compile
srcdir="src/tools/java"

76
modules/analysis/icu/src/tools/java/org/apache/lucene/analysis/icu/GenerateJFlexSupplementaryMacros.java Normal file
View File

@ -0,0 +1,76 @@
package org.apache.lucene.analysis.icu;
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import java.util.HashMap;
import com.ibm.icu.text.UnicodeSet;
import com.ibm.icu.text.UnicodeSetIterator;
/** creates a macro to augment jflex's unicode wordbreak support for > BMP */
public class GenerateJFlexSupplementaryMacros {
private static final UnicodeSet BMP = new UnicodeSet("[\u0000-\uFFFF]");
public static void main(String args[]) throws Exception {
outputMacro("ALetterSupp", "[:WordBreak=ALetter:]");
outputMacro("FormatSupp", "[:WordBreak=Format:]");
outputMacro("ExtendSupp", "[:WordBreak=Extend:]");
outputMacro("NumericSupp", "[:WordBreak=Numeric:]");
outputMacro("KatakanaSupp", "[:WordBreak=Katakana:]");
outputMacro("MidLetterSupp", "[:WordBreak=MidLetter:]");
outputMacro("MidNumSupp", "[:WordBreak=MidNum:]");
outputMacro("MidNumLetSupp", "[:WordBreak=MidNumLet:]");
outputMacro("ExtendNumLetSupp", "[:WordBreak=ExtendNumLet:]");
outputMacro("ExtendNumLetSupp", "[:WordBreak=ExtendNumLet:]");
outputMacro("ComplexContextSupp", "[:LineBreak=Complex_Context:]");
outputMacro("HanSupp", "[:Script=Han:]");
outputMacro("HiraganaSupp", "[:Script=Hiragana:]");
}
// we have to carefully output the possibilities as compact utf-16
// range expressions, or jflex will OOM!
static void outputMacro(String name, String pattern) {
UnicodeSet set = new UnicodeSet(pattern);
set.removeAll(BMP);
System.out.println(name + " = (");
// if the set is empty, we have to do this or jflex will barf
if (set.isEmpty()) {
System.out.println("\t []");
}
HashMap<Character,UnicodeSet> utf16ByLead = new HashMap<Character,UnicodeSet>();
for (UnicodeSetIterator it = new UnicodeSetIterator(set); it.next();) {
char utf16[] = Character.toChars(it.codepoint);
UnicodeSet trails = utf16ByLead.get(utf16[0]);
if (trails == null) {
trails = new UnicodeSet();
utf16ByLead.put(utf16[0], trails);
}
trails.add(utf16[1]);
}
boolean isFirst = true;
for (Character c : utf16ByLead.keySet()) {
UnicodeSet trail = utf16ByLead.get(c);
System.out.print( isFirst ? "\t " : "\t| ");
isFirst = false;
System.out.println("([\\u" + Integer.toHexString(c) + "]" + trail.getRegexEquivalent() + ")");
}
System.out.println(")");
}
}