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#ifndef INCLUDED_SAL_TEXTENC_UNICHARS_HXX
#define INCLUDED_SAL_TEXTENC_UNICHARS_HXX

#include "sal/config.h"

#include "sal/types.h"

#define RTL_TEXTENC_UNICODE_REPLACEMENT_CHARACTER 0xFFFD

bool ImplIsNoncharacter(sal_uInt32 nUtf32);

bool ImplIsControlOrFormat(sal_uInt32 nUtf32);

bool ImplIsHighSurrogate(sal_uInt32 nUtf32);

bool ImplIsLowSurrogate(sal_uInt32 nUtf32);

bool ImplIsPrivateUse(sal_uInt32 nUtf32);

bool ImplIsZeroWidth(sal_uInt32 nUtf32);

sal_uInt32 ImplGetHighSurrogate(sal_uInt32 nUtf32);

sal_uInt32 ImplGetLowSurrogate(sal_uInt32 nUtf32);

sal_uInt32 ImplCombineSurrogates(sal_uInt32 nHigh, sal_uInt32 nLow);

#endif

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