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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svtools.hxx"
#include <svtools/filterutils.hxx>
#include <rtl/ustrbuf.hxx>
namespace svt
{
//........................................................................
using namespace ::com::sun::star;
rtl::OUString lcl_createStringFromArray( const char* pcCharArr, sal_uInt32 nBufSize, bool bIsCompressed )
{
rtl::OUStringBuffer aBuffer;
if( bIsCompressed )
{
// buffer contains compressed Unicode, not encoded bytestring
sal_Int32 nStrLen = static_cast< sal_Int32 >( nBufSize );
aBuffer.setLength( nStrLen );
const char* pcCurrChar = pcCharArr;
for( sal_Int32 nChar = 0; nChar < nStrLen; ++nChar, ++pcCurrChar )
/* *pcCurrChar may contain negative values and therefore MUST be
casted to unsigned char, before assigned to a sal_Unicode. */
aBuffer.setCharAt( nChar, static_cast< unsigned char >( *pcCurrChar ) );
}
else
{
// buffer contains Little-Endian Unicode
sal_Int32 nStrLen = static_cast< sal_Int32 >( nBufSize ) / 2;
aBuffer.setLength( nStrLen );
const char* pcCurrChar = pcCharArr;
for( sal_Int32 nChar = 0; nChar < nStrLen; ++nChar )
{
/* *pcCurrChar may contain negative values and therefore MUST be
casted to unsigned char, before assigned to a sal_Unicode. */
sal_Unicode cChar = static_cast< unsigned char >( *pcCurrChar++ );
cChar |= (static_cast< unsigned char >( *pcCurrChar++ ) << 8);
aBuffer.setCharAt( nChar, cChar );
}
}
return aBuffer.makeStringAndClear();
}
rtl::OUString BinFilterUtils::CreateOUStringFromUniStringArray( const char* pcCharArr, sal_uInt32 nBufSize )
{
return lcl_createStringFromArray( pcCharArr, nBufSize, false );
}
rtl::OUString BinFilterUtils::CreateOUStringFromStringArray( const char* pcCharArr, sal_uInt32 nBufSize )
{
return lcl_createStringFromArray( pcCharArr, nBufSize, true );
}
//........................................................................
} // namespace svt
//........................................................................
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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