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/*************************************************************************
*
* 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
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#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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