/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: transliteration_OneToOne.cxx,v $
 *
 *  $Revision: 1.9 $
 *
 *  last change: $Author: rt $ $Date: 2005-09-07 17:35:51 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *    Lesser General Public License for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

// prevent internal compiler error with MSVC6SP3
#include <utility>

#include <transliteration_OneToOne.hxx>

using namespace com::sun::star::uno;
using namespace rtl;

namespace com { namespace sun { namespace star { namespace i18n {

sal_Int16 SAL_CALL transliteration_OneToOne::getType() throw(RuntimeException)
{
        // This type is also defined in com/sun/star/util/TransliterationType.hdl
        return TransliterationType::ONE_TO_ONE;
}

OUString SAL_CALL
transliteration_OneToOne::folding( const OUString& inStr, sal_Int32 startPos,
        sal_Int32 nCount, Sequence< sal_Int32 >& offset) throw(RuntimeException)
{
        throw RuntimeException();
}

sal_Bool SAL_CALL
transliteration_OneToOne::equals( const OUString& str1, sal_Int32 pos1, sal_Int32 nCount1,
        sal_Int32& nMatch1, const OUString& str2, sal_Int32 pos2, sal_Int32 nCount2, sal_Int32& nMatch2 )
        throw(RuntimeException)
{
    throw RuntimeException();
}

Sequence< OUString > SAL_CALL
transliteration_OneToOne::transliterateRange( const OUString& str1, const OUString& str2 )
        throw(RuntimeException)
{
    throw RuntimeException();
}

OUString SAL_CALL
transliteration_OneToOne::transliterate( const OUString& inStr, sal_Int32 startPos,
    sal_Int32 nCount, Sequence< sal_Int32 >& offset)
    throw(RuntimeException)
{
    // Create a string buffer which can hold nCount + 1 characters.
    // The reference count is 0 now.
    rtl_uString * newStr = x_rtl_uString_new_WithLength( nCount ); // defined in x_rtl_ustring.h
    sal_Unicode * dst = newStr->buffer;
    const sal_Unicode * src = inStr.getStr() + startPos;

    // Allocate nCount length to offset argument.
    sal_Int32 *p = 0;
    sal_Int32 position = 0;
    if (useOffset) {
        offset.realloc( nCount );
        p = offset.getArray();
        position = startPos;
    }

    // Translation
    while (nCount -- > 0) {
    sal_Unicode c = *src++;
    *dst ++ = func ? func( c) : (*table)[ c ];
    if (useOffset)
        *p ++ = position ++;
    }
    *dst = (sal_Unicode) 0;

    return OUString( newStr ); // defined in rtl/usrting. The reference count is increased from 0 to 1.
}

sal_Unicode SAL_CALL
transliteration_OneToOne::transliterateChar2Char( sal_Unicode inChar) throw(RuntimeException, MultipleCharsOutputException)
{
    return func ? func( inChar) : (*table)[ inChar ];
}

} } } }