53 lines
1.9 KiB
C
53 lines
1.9 KiB
C
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: surrogates.h,v $
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* $Revision: 1.3 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef INCLUDED_SAL_RTL_SOURCE_SURROGATES_H
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#define INCLUDED_SAL_RTL_SOURCE_SURROGATES_H
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#include "sal/config.h"
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#define SAL_RTL_FIRST_HIGH_SURROGATE 0xD800
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#define SAL_RTL_LAST_HIGH_SURROGATE 0xDBFF
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#define SAL_RTL_FIRST_LOW_SURROGATE 0xDC00
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#define SAL_RTL_LAST_LOW_SURROGATE 0xDFFF
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#define SAL_RTL_IS_HIGH_SURROGATE(utf16) \
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((utf16) >= SAL_RTL_FIRST_HIGH_SURROGATE && \
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(utf16) <= SAL_RTL_LAST_HIGH_SURROGATE)
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#define SAL_RTL_IS_LOW_SURROGATE(utf16) \
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((utf16) >= SAL_RTL_FIRST_LOW_SURROGATE && \
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(utf16) <= SAL_RTL_LAST_LOW_SURROGATE)
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#define SAL_RTL_COMBINE_SURROGATES(high, low) \
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((((high) - SAL_RTL_FIRST_HIGH_SURROGATE) << 10) + \
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((low) - SAL_RTL_FIRST_LOW_SURROGATE) + 0x10000)
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#endif
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