pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / contrib / icu / src / tools / java / org / apache / lucene / analysis / icu / GenerateJFlexSupplementaryMacros.java

diff --git a/lucene-java-3.4.0/lucene/contrib/icu/src/tools/java/org/apache/lucene/analysis/icu/GenerateJFlexSupplementaryMacros.java b/lucene-java-3.4.0/lucene/contrib/icu/src/tools/java/org/apache/lucene/analysis/icu/GenerateJFlexSupplementaryMacros.java
deleted file mode 100644 (file)
index cd7bfea..0000000
--- a/lucene-java-3.4.0/lucene/contrib/icu/src/tools/java/org/apache/lucene/analysis/icu/GenerateJFlexSupplementaryMacros.java
+++ /dev/null
@@ -1,114 +0,0 @@
-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.text.DateFormat;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.Locale;
-import java.util.TimeZone;
-
-import com.ibm.icu.text.UnicodeSet;
-import com.ibm.icu.text.UnicodeSetIterator;
-import com.ibm.icu.util.VersionInfo;
-
-/** creates a macro to augment jflex's unicode wordbreak support for > BMP */
-public class GenerateJFlexSupplementaryMacros {
-  private static final UnicodeSet BMP = new UnicodeSet("[\u0000-\uFFFF]");
-  private static final String NL = System.getProperty("line.separator");
-  private static final DateFormat DATE_FORMAT = DateFormat.getDateTimeInstance
-    (DateFormat.FULL, DateFormat.FULL, Locale.US);
-  static {
-    DATE_FORMAT.setTimeZone(TimeZone.getTimeZone("UTC"));
-  }
-  
-  private static final String APACHE_LICENSE 
-    = "/*" + NL
-      + " * Copyright 2010 The Apache Software Foundation." + NL
-      + " *" + NL
-      + " * Licensed under the Apache License, Version 2.0 (the \"License\");" + NL
-      + " * you may not use this file except in compliance with the License." + NL
-      + " * You may obtain a copy of the License at" + NL
-      + " *" + NL
-      + " *      http://www.apache.org/licenses/LICENSE-2.0" + NL
-      + " *" + NL
-      + " * Unless required by applicable law or agreed to in writing, software" + NL
-      + " * distributed under the License is distributed on an \"AS IS\" BASIS," + NL
-      + " * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied." + NL
-      + " * See the License for the specific language governing permissions and" + NL
-      + " * limitations under the License." + NL
-      + " */" + NL + NL;
-    
-  
-  public static void main(String args[]) throws Exception {
-    outputHeader();
-    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:]");
-  }
-  
-  static void outputHeader() {
-    System.out.print(APACHE_LICENSE);
-    System.out.print("// Generated using ICU4J " + VersionInfo.ICU_VERSION.toString() + " on ");
-    System.out.println(DATE_FORMAT.format(new Date()));
-    System.out.println("// by " + GenerateJFlexSupplementaryMacros.class.getName());
-    System.out.print(NL + NL);
-  }
-  
-  // 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(")");
-  }
-}