content: /* The following code was generated by JFlex 1.4.2 on 14/08/11 10:44 AM */
  
  /*
   *    This program is free software; you can redistribute it and/or modify
   *    it under the terms of the GNU General Public License as published by
   *    the Free Software Foundation; either version 2 of the License, or
   *    (at your option) any later version.
   *
   *    This program is distributed in the hope that it will be useful,
   *    but WITHOUT ANY WARRANTY; without even the implied warranty of
   *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *    GNU General Public License for more details.
   *
   *    You should have received a copy of the GNU General Public License
   *    along with this program; if not, write to the Free Software
   *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
   */
  
  /*
   * Scanner.java
   * Copyright (C) 2008 University of Waikato, Hamilton, New Zealand
   */
  
  package weka.filters.unsupervised.instance.subsetbyexpression;
  
  import java_cup.runtime.SymbolFactory;
  import java.io.*;
  
  /**
   * A scanner for evaluating whether an Instance is to be included in a subset
   * or not.
   *
   * @author FracPete (fracpete at waikato dot ac dot nz)
   * @version $Revision: 7471 $
   */
  
  public class Scanner implements java_cup.runtime.Scanner {
  
    /** 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 STRING = 2;
    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,  1, 1
    };
  
    /** 
     * Translates characters to character classes
     */
    private static final String ZZ_CMAP_PACKED = 
      "\11\0\1\43\1\50\1\0\2\43\22\0\1\43\6\0\1\33\1\45"+
      "\1\46\1\3\1\2\1\44\1\1\1\35\1\4\12\34\2\0\1\5"+
      "\1\6\1\7\2\0\1\36\1\0\1\40\10\0\1\41\6\0\1\42"+
      "\1\37\14\0\1\15\1\24\1\31\1\16\1\21\1\22\1\26\1\0"+
      "\1\10\2\0\1\23\1\47\1\12\1\13\1\30\1\25\1\17\1\11"+
      "\1\14\1\20\1\0\1\32\1\27\uff87\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 =
      "\2\0\1\1\1\2\1\3\1\4\1\5\1\6\1\7"+
      "\1\10\14\1\1\11\1\12\2\1\1\13\1\14\1\15"+
      "\1\16\1\17\1\20\1\21\1\22\1\23\3\0\1\24"+
      "\14\0\1\12\3\0\1\25\1\0\1\26\1\27\1\0"+
      "\1\30\1\31\1\0\1\32\2\0\1\33\1\34\1\35"+
      "\4\0\1\36\1\37\1\40\2\0\1\41\1\42\2\0"+
      "\1\43\1\44\1\45\3\0\1\46";
  
    private static int [] zzUnpackAction() {
      int [] result = new int[89];
      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\51\0\122\0\173\0\122\0\122\0\122\0\244"+
      "\0\122\0\315\0\366\0\u011f\0\u0148\0\u0171\0\u019a\0\u01c3"+
      "\0\u01ec\0\u0215\0\u023e\0\u0267\0\u0290\0\u02b9\0\122\0\u02e2"+
      "\0\u030b\0\u0334\0\122\0\122\0\122\0\122\0\122\0\122"+
      "\0\122\0\122\0\u035d\0\u0386\0\u03af\0\u03d8\0\122\0\u0401"+
      "\0\u042a\0\u0453\0\u047c\0\u04a5\0\u04ce\0\u04f7\0\u0520\0\u0549"+
      "\0\u0572\0\u059b\0\u05c4\0\u05ed\0\u0616\0\u063f\0\u0668\0\122"+
      "\0\u0691\0\122\0\122\0\u06ba\0\122\0\122\0\u06e3\0\122"+
      "\0\u070c\0\u0735\0\122\0\122\0\122\0\u075e\0\u0787\0\u07b0"+
      "\0\u07d9\0\122\0\122\0\122\0\u0802\0\u082b\0\122\0\u0787"+
      "\0\u0854\0\u087d\0\122\0\122\0\122\0\u08a6\0\u08cf\0\u08f8"+
      "\0\122";
  
    private static int [] zzUnpackRowMap() {
      int [] result = new int[89];
      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\3\1\4\1\5\1\6\1\7\1\10\1\11\1\12"+
      "\1\13\1\14\1\15\1\16\1\17\1\20\1\3\1\21"+
      "\1\3\1\22\1\23\1\24\4\3\1\25\1\26\1\3"+
      "\1\27\1\30\1\3\1\31\1\3\1\32\2\3\1\33"+
      "\1\34\1\35\1\36\1\3\1\33\33\37\1\40\14\37"+
      "\106\0\1\30\22\0\1\41\50\0\1\42\53\0\1\43"+
      "\47\0\1\44\14\0\1\45\36\0\1\46\54\0\1\47"+
      "\46\0\1\50\1\0\1\51\43\0\1\52\11\0\1\53"+
      "\34\0\1\54\67\0\1\55\36\0\1\56\5\0\1\57"+
      "\40\0\1\60\50\0\1\61\50\0\1\62\5\0\1\63"+
      "\63\0\1\30\1\64\52\0\1\65\52\0\1\66\56\0"+
      "\1\67\13\0\1\70\55\0\1\71\45\0\1\72\46\0"+
      "\1\73\56\0\1\74\46\0\1\75\43\0\1\76\51\0"+
      "\1\77\66\0\1\100\43\0\1\101\40\0\1\102\63\0"+
      "\1\103\54\0\1\104\27\0\1\105\47\0\1\106\74\0"+
      "\1\64\53\0\1\107\47\0\1\110\22\0\1\111\54\0"+
      "\1\112\55\0\1\113\43\0\1\114\45\0\1\115\52\0"+
      "\1\116\60\0\1\117\61\0\1\120\56\0\1\121\17\0"+
      "\1\122\60\0\1\123\46\0\1\124\73\0\1\125\17\0"+
      "\1\126\47\0\1\127\52\0\1\130\64\0\1\131\22\0";
  
    private static int [] zzUnpackTrans() {
      int [] result = new int[2337];
      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 =
      "\2\0\1\11\1\1\3\11\1\1\1\11\15\1\1\11"+
      "\3\1\10\11\1\1\3\0\1\11\14\0\1\1\3\0"+
      "\1\11\1\0\2\11\1\0\2\11\1\0\1\11\2\0"+
      "\3\11\4\0\3\11\2\0\1\11\1\1\2\0\3\11"+
      "\3\0\1\11";
  
    private static int [] zzUnpackAttribute() {
      int [] result = new int[89];
      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;
  
    /* user code: */
    // Author: FracPete (fracpete at waikato dot ac dot nz)
    // Version: $Revision: 7471 $
    protected SymbolFactory m_SymFactory;
  
    protected StringBuffer m_String = new StringBuffer();
  
    public Scanner(InputStream r, SymbolFactory sf) {
      this(r);
      m_SymFactory = sf;
    }
  
  
    /**
     * 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.
     */
    public Scanner(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.
     */
    public Scanner(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 < 112) {
        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>.
     *
     * @param reader   the new input stream 
     */
    public final void yyreset(java.io.Reader reader) {
      zzReader = reader;
      zzAtBOL  = true;
      zzAtEOF  = false;
      zzEndRead = zzStartRead = 0;
      zzCurrentPos = zzMarkedPos = 0;
      yyline = yychar = yycolumn = 0;
      zzLexicalState = YYINITIAL;
    }
  
  
    /**
     * 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 java_cup.runtime.Symbol next_token() 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];
  
  
        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;
  
            int 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 9: 
            { yybegin(STRING); m_String.setLength(0);
            }
          case 39: break;
          case 25: 
            { return m_SymFactory.newSymbol("Abs", sym.ABS);
            }
          case 40: break;
          case 1: 
            { System.err.println("Illegal character: " + yytext());
            }
          case 41: break;
          case 15: 
            { m_String.append(yytext());
            }
          case 42: break;
          case 21: 
            { return m_SymFactory.newSymbol("Sin", sym.SIN);
            }
          case 43: break;
          case 14: 
            { return m_SymFactory.newSymbol("Right Bracket", sym.RPAREN);
            }
          case 44: break;
          case 11: 
            { /* ignore white space. */
            }
          case 45: break;
          case 17: 
            { return m_SymFactory.newSymbol("Less or equal than", sym.LE);
            }
          case 46: break;
          case 28: 
            { return m_SymFactory.newSymbol("Pow", sym.POW);
            }
          case 47: break;
          case 8: 
            { return m_SymFactory.newSymbol("Greater than", sym.GT);
            }
          case 48: break;
          case 16: 
            { yybegin(YYINITIAL); return m_SymFactory.newSymbol("String", sym.STRING, new String(m_String.toString()));
            }
          case 49: break;
          case 23: 
            { return m_SymFactory.newSymbol("Tan", sym.TAN);
            }
          case 50: break;
          case 12: 
            { return m_SymFactory.newSymbol("Comma", sym.COMMA);
            }
          case 51: break;
          case 19: 
            { return m_SymFactory.newSymbol("Is", sym.IS);
            }
          case 52: break;
          case 13: 
            { return m_SymFactory.newSymbol("Left Bracket", sym.LPAREN);
            }
          case 53: break;
          case 29: 
            { return m_SymFactory.newSymbol("Cos", sym.COS);
            }
          case 54: break;
          case 33: 
            { return m_SymFactory.newSymbol("Ceil", sym.CEIL);
            }
          case 55: break;
          case 6: 
            { return m_SymFactory.newSymbol("Less than", sym.LT);
            }
          case 56: break;
          case 4: 
            { return m_SymFactory.newSymbol("Times", sym.TIMES);
            }
          case 57: break;
          case 37: 
            { return m_SymFactory.newSymbol("Class", sym.ATTRIBUTE, new String(yytext()));
            }
          case 58: break;
          case 36: 
            { return m_SymFactory.newSymbol("Floor", sym.FLOOR);
            }
          case 59: break;
          case 27: 
            { return m_SymFactory.newSymbol("Log", sym.LOG);
            }
          case 60: break;
          case 35: 
            { return m_SymFactory.newSymbol("False", sym.FALSE);
            }
          case 61: break;
          case 31: 
            { return m_SymFactory.newSymbol("True", sym.TRUE);
            }
          case 62: break;
          case 7: 
            { return m_SymFactory.newSymbol("Equals", sym.EQ);
            }
          case 63: break;
          case 18: 
            { return m_SymFactory.newSymbol("Greater or equal than", sym.GE);
            }
          case 64: break;
          case 26: 
            { return m_SymFactory.newSymbol("Exp", sym.EXP);
            }
          case 65: break;
          case 20: 
            { return m_SymFactory.newSymbol("Or", sym.OR);
            }
          case 66: break;
          case 34: 
            { return m_SymFactory.newSymbol("Attribute", sym.ATTRIBUTE, new String(yytext()));
            }
          case 67: break;
          case 30: 
            { return m_SymFactory.newSymbol("Sqrt", sym.SQRT);
            }
          case 68: break;
          case 5: 
            { return m_SymFactory.newSymbol("Division", sym.DIVISION);
            }
          case 69: break;
          case 22: 
            { return m_SymFactory.newSymbol("Not", sym.NOT);
            }
          case 70: break;
          case 10: 
            { return m_SymFactory.newSymbol("Number", sym.NUMBER, new Double(yytext()));
            }
          case 71: break;
          case 3: 
            { return m_SymFactory.newSymbol("Plus", sym.PLUS);
            }
          case 72: break;
          case 38: 
            { return m_SymFactory.newSymbol("Missing", sym.ISMISSING);
            }
          case 73: break;
          case 32: 
            { return m_SymFactory.newSymbol("Rint", sym.RINT);
            }
          case 74: break;
          case 24: 
            { return m_SymFactory.newSymbol("And", sym.AND);
            }
          case 75: break;
          case 2: 
            { return m_SymFactory.newSymbol("Minus", sym.MINUS);
            }
          case 76: break;
          default: 
            if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
              zzAtEOF = true;
                {     return m_SymFactory.newSymbol("EOF",sym.EOF);
   }
            } 
            else {
              zzScanError(ZZ_NO_MATCH);
            }
        }
      }
    }
  
  
  }
  