1 ////////////////////////////////////////////////////////////////////////////////
2 // MillScript-Excel: an Open Spice interpreter and batch website creation tool
3 // Copyright (C) 2005 Open World Ltd, Kevin Rogers
4 //
5 // This file is part of MillScript-Excel.
6 //
7 // MillScript-Excel is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU General Public License as published by the Free
9 // Software Foundation; either version 2 of the License, or (at your option)
10 // any later version.
11 //
12 // MillScript-Excel is distributed in the hope that it will be useful, but WITHOUT
13 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 // more details.
16 //
17 // You should have received a copy of the GNU General Public License along with
18 // MillScript-Excel; if not, write to the Free Software Foundation, Inc., 59 Temple
19 // Place, Suite 330, Boston, MA 02111-1307 USA
20 ////////////////////////////////////////////////////////////////////////////////
21 package org.millscript.office.excel.versions.biff3;
22
23 import org.millscript.millscript.expr.Expr;
24 import org.millscript.office.excel.BIFFRecordInputStream;
25 import org.millscript.office.excel.RecordParser;
26 import org.millscript.office.excel.versions.BIFFVersion;
27 import org.millscript.office.excel.versions.biff2.Biff2RecordTokenizer;
28
29 /**
30 *
31 */
32 public class Biff3RecordTokenizer extends Biff2RecordTokenizer {
33
34 /**
35 * @param version
36 * @param bis
37 */
38 public Biff3RecordTokenizer( final BIFFVersion version, final BIFFRecordInputStream bis, final byte[] bofData ) {
39 super( version, bis, bofData );
40 }
41
42 /**
43 * @see org.millscript.office.excel.versions.biff2.Biff2RecordTokenizer#getRecordParser()
44 */
45 @Override
46 public RecordParser getRecordParser() {
47 return new BIFF3RecordParser( this );
48 }
49
50 /**
51 * @see org.millscript.office.excel.versions.biff2.Biff2RecordTokenizer#readFormula(int)
52 */
53 @Override
54 public Expr< ? > readFormula( final int formulaSize ) {
55 // Read the formula data size
56 final int formulaDataSize = this.read2ByteInt();
57 // Calculate the additional data size
58 final int additionalDataSize = formulaSize - 2 - formulaDataSize;
59 // Return the formula
60 return this.readFormula( formulaDataSize, additionalDataSize );
61 }
62
63 }