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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: surrogates.h,v $
*
* $Revision: 1.2 $
*
* last change: $Author: rt $ $Date: 2007-07-26 09:06:14 $
*
* 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 2007 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
*
************************************************************************/
#ifndef INCLUDED_SAL_RTL_SOURCE_SURROGATES_H
#define INCLUDED_SAL_RTL_SOURCE_SURROGATES_H
#include "sal/config.h"
#define SAL_RTL_FIRST_HIGH_SURROGATE 0xD800
#define SAL_RTL_LAST_HIGH_SURROGATE 0xDBFF
#define SAL_RTL_FIRST_LOW_SURROGATE 0xDC00
#define SAL_RTL_LAST_LOW_SURROGATE 0xDFFF
#define SAL_RTL_IS_HIGH_SURROGATE(utf16) \
((utf16) >= SAL_RTL_FIRST_HIGH_SURROGATE && \
(utf16) <= SAL_RTL_LAST_HIGH_SURROGATE)
#define SAL_RTL_IS_LOW_SURROGATE(utf16) \
((utf16) >= SAL_RTL_FIRST_LOW_SURROGATE && \
(utf16) <= SAL_RTL_LAST_LOW_SURROGATE)
#define SAL_RTL_COMBINE_SURROGATES(high, low) \
((((high) - SAL_RTL_FIRST_HIGH_SURROGATE) << 10) + \
((low) - SAL_RTL_FIRST_LOW_SURROGATE) + 0x10000)
#endif
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