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Viewing changes to src/lib/WP6VariableLengthGroup.cpp

  • Committer: Package Import Robot
  • Author(s): Rene Engelhard
  • Date: 2011-11-29 23:31:13 UTC
  • mfrom: (1.2.5)
  • Revision ID: package-import@ubuntu.com-20111129233113-xdtwca9h0y6wdxst
Tags: 0.9.4-1
New upstream release

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src/lib/WP6VariableLengthGroup.cpp
 
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
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/* libwpd
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 * Copyright (C) 2002 William Lachance (wrlach@gmail.com)
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 * Copyright (C) 2002 Marc Maurer (uwog@uwog.net)
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 * Copyright (C) 2006 Fridrich Strba (fridrich.strba@bluewin.ch)
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 *  
 
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * For further information visit http://libwpd.sourceforge.net
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 */
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/* "This product is not manufactured, approved, or supported by 
 
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/* "This product is not manufactured, approved, or supported by
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 * Corel Corporation or Corel Corporation Limited."
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 */
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                delete [] m_prefixIDs;
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}
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WP6VariableLengthGroup * WP6VariableLengthGroup::constructVariableLengthGroup(WPXInputStream *input, WPXEncryption *encryption, const uint8_t groupID)
 
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WP6VariableLengthGroup *WP6VariableLengthGroup::constructVariableLengthGroup(WPXInputStream *input, WPXEncryption *encryption, const uint8_t groupID)
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{
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        switch (groupID)
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        {
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                return new WP6SetNumberGroup(input, encryption);
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        case WP6_TOP_PAGE_GROUP:
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                return new WP6PageGroup(input, encryption);
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        case WP6_TOP_EOL_GROUP: 
 
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        case WP6_TOP_EOL_GROUP:
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                return new WP6EOLGroup(input, encryption);
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        case WP6_TOP_CHARACTER_GROUP:
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                return new WP6CharacterGroup(input, encryption);
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                        input->seek(startPosition, WPX_SEEK_SET);
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                        return false;
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                }
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                input->seek(startPosition, WPX_SEEK_SET);
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                return true;
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        }
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void WP6VariableLengthGroup::_read(WPXInputStream *input, WPXEncryption *encryption)
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{
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        uint32_t startPosition = input->tell();
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        m_subGroup = readU8(input, encryption);
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        if ((m_size = readU16(input, encryption)) == 0)
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                throw FileException();
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        if (m_flags & WP6_VARIABLE_GROUP_PREFIX_ID_BIT)
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        {
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                m_numPrefixIDs = readU8(input, encryption);
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                if (m_numPrefixIDs > 0)
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                {
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                        m_prefixIDs = new uint16_t[m_numPrefixIDs];
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                        for (uint32_t i = 0; i < m_numPrefixIDs; i++)
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                        {
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                                m_prefixIDs[i] = readU16(input, encryption);            
 
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                                m_prefixIDs[i] = readU16(input, encryption);
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                        }
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                }       
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        }       
 
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                }
 
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        }
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        else
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        {
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                m_numPrefixIDs = 0;
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                m_prefixIDs = 0;
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        }
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        m_sizeNonDeletable = readU16(input, encryption);
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        if (m_sizeNonDeletable > m_size || (m_sizeNonDeletable & 0x8000))
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        {
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                WPD_DEBUG_MSG(("WordPerfect: Possible corruption detected, bailing out!\n"));
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                throw FileException();
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        }
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        uint32_t tmpPosition = input->tell();
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        input->seek(m_sizeNonDeletable, WPX_SEEK_CUR);
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        m_sizeDeletable = (uint16_t)(startPosition + m_size - 4 - input->tell());
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        input->seek((startPosition + m_size - 1), WPX_SEEK_SET);
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}
 
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/* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */