office-gobmx/sal/rtl/source/surrogates.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#ifndef INCLUDED_SAL_RTL_SOURCE_SURROGATES_HXX
#define INCLUDED_SAL_RTL_SOURCE_SURROGATES_HXX
#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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