office-gobmx/oox/source/ole/vbahelper.cxx
2012-02-13 16:16:34 +00:00

77 lines
2.8 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
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* only, as published by the Free Software Foundation.
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
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#include "oox/ole/vbahelper.hxx"
#include <rtl/ustrbuf.hxx>
#include "oox/helper/binaryinputstream.hxx"
namespace oox {
namespace ole {
// ============================================================================
using namespace ::com::sun::star::uno;
using ::rtl::OUString;
using ::rtl::OUStringBuffer;
// ============================================================================
/*static*/ bool VbaHelper::readDirRecord( sal_uInt16& rnRecId, StreamDataSequence& rRecData, BinaryInputStream& rInStrm )
{
// read the record header
sal_Int32 nRecSize;
rInStrm >> rnRecId >> nRecSize;
// for no obvious reason, PROJECTVERSION record contains size field of 4, but is 6 bytes long
if( rnRecId == VBA_ID_PROJECTVERSION )
{
OSL_ENSURE( nRecSize == 4, "VbaHelper::readDirRecord - unexpected record size for PROJECTVERSION" );
nRecSize = 6;
}
// read the record contents into the passed sequence
return !rInStrm.isEof() && (rInStrm.readData( rRecData, nRecSize ) == nRecSize);
}
/*static*/ bool VbaHelper::extractKeyValue( OUString& rKey, OUString& rValue, const OUString& rKeyValue )
{
sal_Int32 nEqSignPos = rKeyValue.indexOf( '=' );
if( nEqSignPos > 0 )
{
rKey = rKeyValue.copy( 0, nEqSignPos ).trim();
rValue = rKeyValue.copy( nEqSignPos + 1 ).trim();
return !rKey.isEmpty() && !rValue.isEmpty();
}
return false;
}
// ============================================================================
} // namespace ole
} // namespace oox
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */