content: /* The following code was generated by JFlex 1.5.0-SNAPSHOT on 9/30/11 1:23 PM */
  
  package org.apache.lucene.analysis.standard;
  
  /**
   * 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.
   */
  
  /*
  
  WARNING: if you change ClassicTokenizerImpl.jflex and need to regenerate
        the tokenizer, only use the trunk version of JFlex 1.5 at the moment!
  
  */
  
  import java.io.Reader;
  import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
  
  
  /**
   * This class is a scanner generated by 
   * <a href="http://www.jflex.de/">JFlex</a> 1.5.0-SNAPSHOT
   * on 9/30/11 1:23 PM from the specification file
   * <tt>/lucene/3x/lucene/src/java/org/apache/lucene/analysis/standard/ClassicTokenizerImpl.jflex</tt>
   */
  class ClassicTokenizerImpl implements StandardTokenizerInterface {
  
    /** This character denotes the end of file */
    public static final int YYEOF = -1;
  
    /** initial size of the lookahead buffer */
    private static final int ZZ_BUFFERSIZE = 16384;
  
    /** lexical states */
    public static final int YYINITIAL = 0;
  
    /**
     * ZZ_LEXSTATE[l] is the state in the DFA for the lexical state l
     * ZZ_LEXSTATE[l+1] is the state in the DFA for the lexical state l
     *                  at the beginning of a line
     * l is of the form l = 2*k, k a non negative integer
     */
    private static final int ZZ_LEXSTATE[] = { 
       0, 0
    };
  
    /** 
     * Translates characters to character classes
     */
    private static final String ZZ_CMAP_PACKED = 
      "\11\0\1\0\1\15\1\0\1\0\1\14\22\0\1\0\5\0\1\5"+
      "\1\3\4\0\1\11\1\7\1\4\1\11\12\2\6\0\1\6\32\12"+
      "\4\0\1\10\1\0\32\12\57\0\1\12\12\0\1\12\4\0\1\12"+
      "\5\0\27\12\1\0\37\12\1\0\u0128\12\2\0\22\12\34\0\136\12"+
      "\2\0\11\12\2\0\7\12\16\0\2\12\16\0\5\12\11\0\1\12"+
      "\213\0\1\12\13\0\1\12\1\0\3\12\1\0\1\12\1\0\24\12"+
      "\1\0\54\12\1\0\10\12\2\0\32\12\14\0\202\12\12\0\71\12"+
      "\2\0\2\12\2\0\2\12\3\0\46\12\2\0\2\12\67\0\46\12"+
      "\2\0\1\12\7\0\47\12\110\0\33\12\5\0\3\12\56\0\32\12"+
      "\5\0\13\12\25\0\12\2\7\0\143\12\1\0\1\12\17\0\2\12"+
      "\11\0\12\2\3\12\23\0\1\12\1\0\33\12\123\0\46\12\u015f\0"+
      "\65\12\3\0\1\12\22\0\1\12\7\0\12\12\4\0\12\2\25\0"+
      "\10\12\2\0\2\12\2\0\26\12\1\0\7\12\1\0\1\12\3\0"+
      "\4\12\42\0\2\12\1\0\3\12\4\0\12\2\2\12\23\0\6\12"+
      "\4\0\2\12\2\0\26\12\1\0\7\12\1\0\2\12\1\0\2\12"+
      "\1\0\2\12\37\0\4\12\1\0\1\12\7\0\12\2\2\0\3\12"+
      "\20\0\7\12\1\0\1\12\1\0\3\12\1\0\26\12\1\0\7\12"+
      "\1\0\2\12\1\0\5\12\3\0\1\12\22\0\1\12\17\0\1\12"+
      "\5\0\12\2\25\0\10\12\2\0\2\12\2\0\26\12\1\0\7\12"+
      "\1\0\2\12\2\0\4\12\3\0\1\12\36\0\2\12\1\0\3\12"+
      "\4\0\12\2\25\0\6\12\3\0\3\12\1\0\4\12\3\0\2\12"+
      "\1\0\1\12\1\0\2\12\3\0\2\12\3\0\3\12\3\0\10\12"+
      "\1\0\3\12\55\0\11\2\25\0\10\12\1\0\3\12\1\0\27\12"+
      "\1\0\12\12\1\0\5\12\46\0\2\12\4\0\12\2\25\0\10\12"+
      "\1\0\3\12\1\0\27\12\1\0\12\12\1\0\5\12\44\0\1\12"+
      "\1\0\2\12\4\0\12\2\25\0\10\12\1\0\3\12\1\0\27\12"+
      "\1\0\20\12\46\0\2\12\4\0\12\2\25\0\22\12\3\0\30\12"+
      "\1\0\11\12\1\0\1\12\2\0\7\12\71\0\1\1\60\12\1\1"+
      "\2\12\14\1\7\12\11\1\12\2\47\0\2\12\1\0\1\12\2\0"+
      "\2\12\1\0\1\12\2\0\1\12\6\0\4\12\1\0\7\12\1\0"+
      "\3\12\1\0\1\12\1\0\1\12\2\0\2\12\1\0\4\12\1\0"+
      "\2\12\11\0\1\12\2\0\5\12\1\0\1\12\11\0\12\2\2\0"+
      "\2\12\42\0\1\12\37\0\12\2\26\0\10\12\1\0\42\12\35\0"+
      "\4\12\164\0\42\12\1\0\5\12\1\0\2\12\25\0\12\2\6\0"+
      "\6\12\112\0\46\12\12\0\47\12\11\0\132\12\5\0\104\12\5\0"+
      "\122\12\6\0\7\12\1\0\77\12\1\0\1\12\1\0\4\12\2\0"+
      "\7\12\1\0\1\12\1\0\4\12\2\0\47\12\1\0\1\12\1\0"+
      "\4\12\2\0\37\12\1\0\1\12\1\0\4\12\2\0\7\12\1\0"+
      "\1\12\1\0\4\12\2\0\7\12\1\0\7\12\1\0\27\12\1\0"+
      "\37\12\1\0\1\12\1\0\4\12\2\0\7\12\1\0\47\12\1\0"+
      "\23\12\16\0\11\2\56\0\125\12\14\0\u026c\12\2\0\10\12\12\0"+
      "\32\12\5\0\113\12\225\0\64\12\54\0\12\2\46\0\12\2\6\0"+
      "\130\12\10\0\51\12\u0557\0\234\12\4\0\132\12\6\0\26\12\2\0"+
      "\6\12\2\0\46\12\2\0\6\12\2\0\10\12\1\0\1\12\1\0"+
      "\1\12\1\0\1\12\1\0\37\12\2\0\65\12\1\0\7\12\1\0"+
      "\1\12\3\0\3\12\1\0\7\12\3\0\4\12\2\0\6\12\4\0"+
      "\15\12\5\0\3\12\1\0\7\12\202\0\1\12\202\0\1\12\4\0"+
      "\1\12\2\0\12\12\1\0\1\12\3\0\5\12\6\0\1\12\1\0"+
      "\1\12\1\0\1\12\1\0\4\12\1\0\3\12\1\0\7\12\u0ecb\0"+
      "\2\12\52\0\5\12\12\0\1\13\124\13\10\13\2\13\2\13\132\13"+
      "\1\13\3\13\6\13\50\13\3\13\1\0\136\12\21\0\30\12\70\0"+
      "\20\13\u0100\0\200\13\200\0\u19b6\13\12\13\100\0\u51a6\13\132\13\u048d\12"+
      "\u0773\0\u2ba4\12\u215c\0\u012e\13\322\13\7\12\14\0\5\12\5\0\1\12"+
      "\1\0\12\12\1\0\15\12\1\0\5\12\1\0\1\12\1\0\2\12"+
      "\1\0\2\12\1\0\154\12\41\0\u016b\12\22\0\100\12\2\0\66\12"+
      "\50\0\14\12\164\0\3\12\1\0\1\12\1\0\207\12\23\0\12\2"+
      "\7\0\32\12\6\0\32\12\12\0\1\13\72\13\37\12\3\0\6\12"+
      "\2\0\6\12\2\0\6\12\2\0\3\12\43\0";
  
    /** 
     * Translates characters to character classes
     */
    private static final char [] ZZ_CMAP = zzUnpackCMap(ZZ_CMAP_PACKED);
  
    /** 
     * Translates DFA states to action switch labels.
     */
    private static final int [] ZZ_ACTION = zzUnpackAction();
  
    private static final String ZZ_ACTION_PACKED_0 =
      "\1\0\1\1\3\2\1\3\1\1\13\0\1\2\3\4"+
      "\2\0\1\5\1\0\1\5\3\4\6\5\1\6\1\4"+
      "\2\7\1\10\1\0\1\10\3\0\2\10\1\11\1\12"+
      "\1\4";
  
    private static int [] zzUnpackAction() {
      int [] result = new int[51];
      int offset = 0;
      offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result);
      return result;
    }
  
    private static int zzUnpackAction(String packed, int offset, int [] result) {
      int i = 0;       /* index in packed string  */
      int j = offset;  /* index in unpacked array */
      int l = packed.length();
      while (i < l) {
        int count = packed.charAt(i++);
        int value = packed.charAt(i++);
        do result[j++] = value; while (--count > 0);
      }
      return j;
    }
  
  
    /** 
     * Translates a state to a row index in the transition table
     */
    private static final int [] ZZ_ROWMAP = zzUnpackRowMap();
  
    private static final String ZZ_ROWMAP_PACKED_0 =
      "\0\0\0\16\0\34\0\52\0\70\0\16\0\106\0\124"+
      "\0\142\0\160\0\176\0\214\0\232\0\250\0\266\0\304"+
      "\0\322\0\340\0\356\0\374\0\u010a\0\u0118\0\u0126\0\u0134"+
      "\0\u0142\0\u0150\0\u015e\0\u016c\0\u017a\0\u0188\0\u0196\0\u01a4"+
      "\0\u01b2\0\u01c0\0\u01ce\0\u01dc\0\u01ea\0\u01f8\0\322\0\u0206"+
      "\0\u0214\0\u0222\0\u0230\0\u023e\0\u024c\0\u025a\0\124\0\214"+
      "\0\u0268\0\u0276\0\u0284";
  
    private static int [] zzUnpackRowMap() {
      int [] result = new int[51];
      int offset = 0;
      offset = zzUnpackRowMap(ZZ_ROWMAP_PACKED_0, offset, result);
      return result;
    }
  
    private static int zzUnpackRowMap(String packed, int offset, int [] result) {
      int i = 0;  /* index in packed string  */
      int j = offset;  /* index in unpacked array */
      int l = packed.length();
      while (i < l) {
        int high = packed.charAt(i++) << 16;
        result[j++] = high | packed.charAt(i++);
      }
      return j;
    }
  
    /** 
     * The transition table of the DFA
     */
    private static final int [] ZZ_TRANS = zzUnpackTrans();
  
    private static final String ZZ_TRANS_PACKED_0 =
      "\1\2\1\3\1\4\7\2\1\5\1\6\1\7\1\2"+
      "\17\0\2\3\1\0\1\10\1\0\1\11\2\12\1\13"+
      "\1\3\4\0\1\3\1\4\1\0\1\14\1\0\1\11"+
      "\2\15\1\16\1\4\4\0\1\3\1\4\1\17\1\20"+
      "\1\21\1\22\2\12\1\13\1\23\20\0\1\2\1\0"+
      "\1\24\1\25\7\0\1\26\4\0\2\27\7\0\1\27"+
      "\4\0\1\30\1\31\7\0\1\32\5\0\1\33\7\0"+
      "\1\13\4\0\1\34\1\35\7\0\1\36\4\0\1\37"+
      "\1\40\7\0\1\41\4\0\1\42\1\43\7\0\1\44"+
      "\15\0\1\45\4\0\1\24\1\25\7\0\1\46\15\0"+
      "\1\47\4\0\2\27\7\0\1\50\4\0\1\3\1\4"+
      "\1\17\1\10\1\21\1\22\2\12\1\13\1\23\4\0"+
      "\2\24\1\0\1\51\1\0\1\11\2\52\1\0\1\24"+
      "\4\0\1\24\1\25\1\0\1\53\1\0\1\11\2\54"+
      "\1\55\1\25\4\0\1\24\1\25\1\0\1\51\1\0"+
      "\1\11\2\52\1\0\1\26\4\0\2\27\1\0\1\56"+
      "\2\0\1\56\2\0\1\27\4\0\2\30\1\0\1\52"+
      "\1\0\1\11\2\52\1\0\1\30\4\0\1\30\1\31"+
      "\1\0\1\54\1\0\1\11\2\54\1\55\1\31\4\0"+
      "\1\30\1\31\1\0\1\52\1\0\1\11\2\52\1\0"+
      "\1\32\5\0\1\33\1\0\1\55\2\0\3\55\1\33"+
      "\4\0\2\34\1\0\1\57\1\0\1\11\2\12\1\13"+
      "\1\34\4\0\1\34\1\35\1\0\1\60\1\0\1\11"+
      "\2\15\1\16\1\35\4\0\1\34\1\35\1\0\1\57"+
      "\1\0\1\11\2\12\1\13\1\36\4\0\2\37\1\0"+
      "\1\12\1\0\1\11\2\12\1\13\1\37\4\0\1\37"+
      "\1\40\1\0\1\15\1\0\1\11\2\15\1\16\1\40"+
      "\4\0\1\37\1\40\1\0\1\12\1\0\1\11\2\12"+
      "\1\13\1\41\4\0\2\42\1\0\1\13\2\0\3\13"+
      "\1\42\4\0\1\42\1\43\1\0\1\16\2\0\3\16"+
      "\1\43\4\0\1\42\1\43\1\0\1\13\2\0\3\13"+
      "\1\44\6\0\1\17\6\0\1\45\4\0\1\24\1\25"+
      "\1\0\1\61\1\0\1\11\2\52\1\0\1\26\4\0"+
      "\2\27\1\0\1\56\2\0\1\56\2\0\1\50\4\0"+
      "\2\24\7\0\1\24\4\0\2\30\7\0\1\30\4\0"+
      "\2\34\7\0\1\34\4\0\2\37\7\0\1\37\4\0"+
      "\2\42\7\0\1\42\4\0\2\62\7\0\1\62\4\0"+
      "\2\24\7\0\1\63\4\0\2\62\1\0\1\56\2\0"+
      "\1\56\2\0\1\62\4\0\2\24\1\0\1\61\1\0"+
      "\1\11\2\52\1\0\1\24\3\0";
  
    private static int [] zzUnpackTrans() {
      int [] result = new int[658];
      int offset = 0;
      offset = zzUnpackTrans(ZZ_TRANS_PACKED_0, offset, result);
      return result;
    }
  
    private static int zzUnpackTrans(String packed, int offset, int [] result) {
      int i = 0;       /* index in packed string  */
      int j = offset;  /* index in unpacked array */
      int l = packed.length();
      while (i < l) {
        int count = packed.charAt(i++);
        int value = packed.charAt(i++);
        value--;
        do result[j++] = value; while (--count > 0);
      }
      return j;
    }
  
  
    /* error codes */
    private static final int ZZ_UNKNOWN_ERROR = 0;
    private static final int ZZ_NO_MATCH = 1;
    private static final int ZZ_PUSHBACK_2BIG = 2;
  
    /* error messages for the codes above */
    private static final String ZZ_ERROR_MSG[] = {
      "Unkown internal scanner error",
      "Error: could not match input",
      "Error: pushback value was too large"
    };
  
    /**
     * ZZ_ATTRIBUTE[aState] contains the attributes of state <code>aState</code>
     */
    private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute();
  
    private static final String ZZ_ATTRIBUTE_PACKED_0 =
      "\1\0\1\11\3\1\1\11\1\1\13\0\4\1\2\0"+
      "\1\1\1\0\17\1\1\0\1\1\3\0\5\1";
  
    private static int [] zzUnpackAttribute() {
      int [] result = new int[51];
      int offset = 0;
      offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result);
      return result;
    }
  
    private static int zzUnpackAttribute(String packed, int offset, int [] result) {
      int i = 0;       /* index in packed string  */
      int j = offset;  /* index in unpacked array */
      int l = packed.length();
      while (i < l) {
        int count = packed.charAt(i++);
        int value = packed.charAt(i++);
        do result[j++] = value; while (--count > 0);
      }
      return j;
    }
  
    /** the input device */
    private java.io.Reader zzReader;
  
    /** the current state of the DFA */
    private int zzState;
  
    /** the current lexical state */
    private int zzLexicalState = YYINITIAL;
  
    /** this buffer contains the current text to be matched and is
        the source of the yytext() string */
    private char zzBuffer[] = new char[ZZ_BUFFERSIZE];
  
    /** the textposition at the last accepting state */
    private int zzMarkedPos;
  
    /** the current text position in the buffer */
    private int zzCurrentPos;
  
    /** startRead marks the beginning of the yytext() string in the buffer */
    private int zzStartRead;
  
    /** endRead marks the last character in the buffer, that has been read
        from input */
    private int zzEndRead;
  
    /** number of newlines encountered up to the start of the matched text */
    private int yyline;
  
    /** the number of characters up to the start of the matched text */
    private int yychar;
  
    /**
     * the number of characters from the last newline up to the start of the 
     * matched text
     */
    private int yycolumn;
  
    /** 
     * zzAtBOL == true <=> the scanner is currently at the beginning of a line
     */
    private boolean zzAtBOL = true;
  
    /** zzAtEOF == true <=> the scanner is at the EOF */
    private boolean zzAtEOF;
  
    /** denotes if the user-EOF-code has already been executed */
    private boolean zzEOFDone;
  
    /* user code: */
  
  public static final int ALPHANUM          = StandardTokenizer.ALPHANUM;
  public static final int APOSTROPHE        = StandardTokenizer.APOSTROPHE;
  public static final int ACRONYM           = StandardTokenizer.ACRONYM;
  public static final int COMPANY           = StandardTokenizer.COMPANY;
  public static final int EMAIL             = StandardTokenizer.EMAIL;
  public static final int HOST              = StandardTokenizer.HOST;
  public static final int NUM               = StandardTokenizer.NUM;
  public static final int CJ                = StandardTokenizer.CJ;
  /**
   * @deprecated this solves a bug where HOSTs that end with '.' are identified
   *             as ACRONYMs.
   */
  @Deprecated
  public static final int ACRONYM_DEP       = StandardTokenizer.ACRONYM_DEP;
  
  public static final String [] TOKEN_TYPES = StandardTokenizer.TOKEN_TYPES;
  
  public final int yychar()
  {
      return yychar;
  }
  
  /**
   * Fills CharTermAttribute with the current token text.
   */
  public final void getText(CharTermAttribute t) {
    t.copyBuffer(zzBuffer, zzStartRead, zzMarkedPos-zzStartRead);
  }
  
  
  
    /**
     * Creates a new scanner
     * There is also a java.io.InputStream version of this constructor.
     *
     * @param   in  the java.io.Reader to read input from.
     */
    ClassicTokenizerImpl(java.io.Reader in) {
      this.zzReader = in;
    }
  
    /**
     * Creates a new scanner.
     * There is also java.io.Reader version of this constructor.
     *
     * @param   in  the java.io.Inputstream to read input from.
     */
    ClassicTokenizerImpl(java.io.InputStream in) {
      this(new java.io.InputStreamReader(in));
    }
  
    /** 
     * Unpacks the compressed character translation table.
     *
     * @param packed   the packed character translation table
     * @return         the unpacked character translation table
     */
    private static char [] zzUnpackCMap(String packed) {
      char [] map = new char[0x10000];
      int i = 0;  /* index in packed string  */
      int j = 0;  /* index in unpacked array */
      while (i < 1154) {
        int  count = packed.charAt(i++);
        char value = packed.charAt(i++);
        do map[j++] = value; while (--count > 0);
      }
      return map;
    }
  
  
    /**
     * Refills the input buffer.
     *
     * @return      <code>false</code>, iff there was new input.
     * 
     * @exception   java.io.IOException  if any I/O-Error occurs
     */
    private boolean zzRefill() throws java.io.IOException {
  
      /* first: make room (if you can) */
      if (zzStartRead > 0) {
        System.arraycopy(zzBuffer, zzStartRead,
                         zzBuffer, 0,
                         zzEndRead-zzStartRead);
  
        /* translate stored positions */
        zzEndRead-= zzStartRead;
        zzCurrentPos-= zzStartRead;
        zzMarkedPos-= zzStartRead;
        zzStartRead = 0;
      }
  
      /* is the buffer big enough? */
      if (zzCurrentPos >= zzBuffer.length) {
        /* if not: blow it up */
        char newBuffer[] = new char[zzCurrentPos*2];
        System.arraycopy(zzBuffer, 0, newBuffer, 0, zzBuffer.length);
        zzBuffer = newBuffer;
      }
  
      /* finally: fill the buffer with new input */
      int numRead = zzReader.read(zzBuffer, zzEndRead,
                                              zzBuffer.length-zzEndRead);
  
      if (numRead > 0) {
        zzEndRead+= numRead;
        return false;
      }
      // unlikely but not impossible: read 0 characters, but not at end of stream    
      if (numRead == 0) {
        int c = zzReader.read();
        if (c == -1) {
          return true;
        } else {
          zzBuffer[zzEndRead++] = (char) c;
          return false;
        }     
      }
  
  	// numRead < 0
      return true;
    }
  
      
    /**
     * Closes the input stream.
     */
    public final void yyclose() throws java.io.IOException {
      zzAtEOF = true;            /* indicate end of file */
      zzEndRead = zzStartRead;  /* invalidate buffer    */
  
      if (zzReader != null)
        zzReader.close();
    }
  
  
    /**
     * Resets the scanner to read from a new input stream.
     * Does not close the old reader.
     *
     * All internal variables are reset, the old input stream 
     * <b>cannot</b> be reused (internal buffer is discarded and lost).
     * Lexical state is set to <tt>ZZ_INITIAL</tt>.
     *
     * Internal scan buffer is resized down to its initial length, if it has grown.
     *
     * @param reader   the new input stream 
     */
    public final void yyreset(java.io.Reader reader) {
      zzReader = reader;
      zzAtBOL  = true;
      zzAtEOF  = false;
      zzEOFDone = false;
      zzEndRead = zzStartRead = 0;
      zzCurrentPos = zzMarkedPos = 0;
      yyline = yychar = yycolumn = 0;
      zzLexicalState = YYINITIAL;
      if (zzBuffer.length > ZZ_BUFFERSIZE)
        zzBuffer = new char[ZZ_BUFFERSIZE];
    }
  
  
    /**
     * Returns the current lexical state.
     */
    public final int yystate() {
      return zzLexicalState;
    }
  
  
    /**
     * Enters a new lexical state
     *
     * @param newState the new lexical state
     */
    public final void yybegin(int newState) {
      zzLexicalState = newState;
    }
  
  
    /**
     * Returns the text matched by the current regular expression.
     */
    public final String yytext() {
      return new String( zzBuffer, zzStartRead, zzMarkedPos-zzStartRead );
    }
  
  
    /**
     * Returns the character at position <tt>pos</tt> from the 
     * matched text. 
     * 
     * It is equivalent to yytext().charAt(pos), but faster
     *
     * @param pos the position of the character to fetch. 
     *            A value from 0 to yylength()-1.
     *
     * @return the character at position pos
     */
    public final char yycharat(int pos) {
      return zzBuffer[zzStartRead+pos];
    }
  
  
    /**
     * Returns the length of the matched text region.
     */
    public final int yylength() {
      return zzMarkedPos-zzStartRead;
    }
  
  
    /**
     * Reports an error that occured while scanning.
     *
     * In a wellformed scanner (no or only correct usage of 
     * yypushback(int) and a match-all fallback rule) this method 
     * will only be called with things that "Can't Possibly Happen".
     * If this method is called, something is seriously wrong
     * (e.g. a JFlex bug producing a faulty scanner etc.).
     *
     * Usual syntax/scanner level error handling should be done
     * in error fallback rules.
     *
     * @param   errorCode  the code of the errormessage to display
     */
    private void zzScanError(int errorCode) {
      String message;
      try {
        message = ZZ_ERROR_MSG[errorCode];
      }
      catch (ArrayIndexOutOfBoundsException e) {
        message = ZZ_ERROR_MSG[ZZ_UNKNOWN_ERROR];
      }
  
      throw new Error(message);
    } 
  
  
    /**
     * Pushes the specified amount of characters back into the input stream.
     *
     * They will be read again by then next call of the scanning method
     *
     * @param number  the number of characters to be read again.
     *                This number must not be greater than yylength()!
     */
    public void yypushback(int number)  {
      if ( number > yylength() )
        zzScanError(ZZ_PUSHBACK_2BIG);
  
      zzMarkedPos -= number;
    }
  
  
    /**
     * Resumes scanning until the next regular expression is matched,
     * the end of input is encountered or an I/O-Error occurs.
     *
     * @return      the next token
     * @exception   java.io.IOException  if any I/O-Error occurs
     */
    public int getNextToken() throws java.io.IOException {
      int zzInput;
      int zzAction;
  
      // cached fields:
      int zzCurrentPosL;
      int zzMarkedPosL;
      int zzEndReadL = zzEndRead;
      char [] zzBufferL = zzBuffer;
      char [] zzCMapL = ZZ_CMAP;
  
      int [] zzTransL = ZZ_TRANS;
      int [] zzRowMapL = ZZ_ROWMAP;
      int [] zzAttrL = ZZ_ATTRIBUTE;
  
      while (true) {
        zzMarkedPosL = zzMarkedPos;
  
        yychar+= zzMarkedPosL-zzStartRead;
  
        zzAction = -1;
  
        zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL;
    
        zzState = ZZ_LEXSTATE[zzLexicalState];
  
        // set up zzAction for empty match case:
        int zzAttributes = zzAttrL[zzState];
        if ( (zzAttributes & 1) == 1 ) {
          zzAction = zzState;
        }
  
  
        zzForAction: {
          while (true) {
      
            if (zzCurrentPosL < zzEndReadL)
              zzInput = zzBufferL[zzCurrentPosL++];
            else if (zzAtEOF) {
              zzInput = YYEOF;
              break zzForAction;
            }
            else {
              // store back cached positions
              zzCurrentPos  = zzCurrentPosL;
              zzMarkedPos   = zzMarkedPosL;
              boolean eof = zzRefill();
              // get translated positions and possibly new buffer
              zzCurrentPosL  = zzCurrentPos;
              zzMarkedPosL   = zzMarkedPos;
              zzBufferL      = zzBuffer;
              zzEndReadL     = zzEndRead;
              if (eof) {
                zzInput = YYEOF;
                break zzForAction;
              }
              else {
                zzInput = zzBufferL[zzCurrentPosL++];
              }
            }
            int zzNext = zzTransL[ zzRowMapL[zzState] + zzCMapL[zzInput] ];
            if (zzNext == -1) break zzForAction;
            zzState = zzNext;
  
            zzAttributes = zzAttrL[zzState];
            if ( (zzAttributes & 1) == 1 ) {
              zzAction = zzState;
              zzMarkedPosL = zzCurrentPosL;
              if ( (zzAttributes & 8) == 8 ) break zzForAction;
            }
  
          }
        }
  
        // store back cached position
        zzMarkedPos = zzMarkedPosL;
  
        switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) {
          case 10: 
            { return EMAIL;
            }
          case 11: break;
          case 2: 
            { return ALPHANUM;
            }
          case 12: break;
          case 4: 
            { return HOST;
            }
          case 13: break;
          case 8: 
            { return ACRONYM_DEP;
            }
          case 14: break;
          case 5: 
            { return NUM;
            }
          case 15: break;
          case 1: 
            { /* Break so we don't hit fall-through warning: */ break;/* ignore */
            }
          case 16: break;
          case 9: 
            { return ACRONYM;
            }
          case 17: break;
          case 7: 
            { return COMPANY;
            }
          case 18: break;
          case 6: 
            { return APOSTROPHE;
            }
          case 19: break;
          case 3: 
            { return CJ;
            }
          case 20: break;
          default: 
            if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
              zzAtEOF = true;
              return YYEOF;
            } 
            else {
              zzScanError(ZZ_NO_MATCH);
            }
        }
      }
    }
  
  
  }
  