writerfilter/source/doctok/WW8BinTableImpl.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "WW8BinTableImpl.hxx"
  21
  22 namespace writerfilter {
  23 namespace doctok
  24 {
  25 using namespace ::std;
  26
  27 void PageNumber::dump(OutputWithDepth<string> & /*output*/) const
  28 {
  29 }
  30
  31 sal_uInt32 WW8BinTableImpl::getPageNumber(const Fc & rFc) const
  32 {
  33     sal_uInt32 nResult = 0;
  34
  35     if (mPageMap.find(rFc) == mPageMap.end())
  36     {
  37         sal_uInt32 left = 0;
  38         sal_uInt32 right = getEntryCount();
  39
  40         while (right - left > 1)
  41         {
  42             sal_uInt32 middle = (right + left) / 2;
  43
  44             Fc aFc = getFc(middle);
  45
  46             if (rFc < aFc)
  47                 right = middle;
  48             else
  49                 left = middle;
  50
  51         }
  52
  53         nResult = getPageNumber(left);
  54         mPageMap[rFc] = nResult;
  55
  56     }
  57     else
  58         nResult = mPageMap[rFc];
  59
  60     return nResult;
  61 }
  62
  63 string WW8BinTableImpl::toString() const
  64 {
  65     string aResult;
  66     char sBuffer[255];
  67
  68     aResult += "(";
  69
  70     for (sal_uInt32 n = 0; n < getEntryCount(); n++)
  71     {
  72         if (n > 0)
  73             aResult += ", ";
  74
  75         snprintf(sBuffer, 255, "%" SAL_PRIxUINT32, getFc(n).get());
  76         aResult += sBuffer;
  77         aResult += "->";
  78         snprintf(sBuffer, 255, "%" SAL_PRIxUINT32, getPageNumber(n));
  79         aResult += sBuffer;
  80     }
  81
  82     aResult += ")";
  83
  84     return aResult;
  85 }
  86 }}
  87
  88 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */