#if !defined(__COREFOUNDATION_CFUNICHAR__)
#define __COREFOUNDATION_CFUNICHAR__ 1
#include <CoreFoundation/CFBase.h>
#if defined(__cplusplus)
extern "C" {
#endif
#define kCFUniCharBitShiftForByte (3)
#define kCFUniCharBitShiftForMask (7)
CF_INLINE Boolean CFUniCharIsSurrogateHighCharacter(UniChar character) {
return ((character >= 0xD800UL) && (character <= 0xDBFFUL) ? true : false);
}
CF_INLINE Boolean CFUniCharIsSurrogateLowCharacter(UniChar character) {
return ((character >= 0xDC00UL) && (character <= 0xDFFFUL) ? true : false);
}
CF_INLINE UTF32Char CFUniCharGetLongCharacterForSurrogatePair(UniChar surrogateHigh, UniChar surrogateLow) {
return ((surrogateHigh - 0xD800UL) << 10) + (surrogateLow - 0xDC00UL) + 0x0010000UL;
}
enum {
kCFUniCharUTF16Format = 0,
kCFUniCharUTF8Format = 2,
kCFUniCharUTF32Format = 3
};
CF_INLINE bool CFUniCharIsMemberOfBitmap(UTF16Char theChar, const uint8_t *bitmap) {
return (bitmap && (bitmap[(theChar) >> kCFUniCharBitShiftForByte] & (((uint32_t)1) << (theChar & kCFUniCharBitShiftForMask))) ? true : false);
}
CF_INLINE void CFUniCharAddCharacterToBitmap(UTF16Char theChar, uint8_t *bitmap) {
bitmap[(theChar) >> kCFUniCharBitShiftForByte] |= (((uint32_t)1) << (theChar & kCFUniCharBitShiftForMask));
}
CF_INLINE void CFUniCharRemoveCharacterFromBitmap(UTF16Char theChar, uint8_t *bitmap) {
bitmap[(theChar) >> kCFUniCharBitShiftForByte] &= ~(((uint32_t)1) << (theChar & kCFUniCharBitShiftForMask));
}
enum {
kCFUniCharControlCharacterSet = 1,
kCFUniCharWhitespaceCharacterSet,
kCFUniCharWhitespaceAndNewlineCharacterSet,
kCFUniCharDecimalDigitCharacterSet,
kCFUniCharLetterCharacterSet,
kCFUniCharLowercaseLetterCharacterSet,
kCFUniCharUppercaseLetterCharacterSet,
kCFUniCharNonBaseCharacterSet,
kCFUniCharCanonicalDecomposableCharacterSet,
kCFUniCharDecomposableCharacterSet = kCFUniCharCanonicalDecomposableCharacterSet,
kCFUniCharAlphaNumericCharacterSet,
kCFUniCharPunctuationCharacterSet,
kCFUniCharIllegalCharacterSet,
kCFUniCharTitlecaseLetterCharacterSet,
kCFUniCharSymbolAndOperatorCharacterSet,
kCFUniCharCompatibilityDecomposableCharacterSet,
kCFUniCharHFSPlusDecomposableCharacterSet,
kCFUniCharStrongRightToLeftCharacterSet,
kCFUniCharHasNonSelfLowercaseCharacterSet,
kCFUniCharHasNonSelfUppercaseCharacterSet,
kCFUniCharHasNonSelfTitlecaseCharacterSet,
kCFUniCharHasNonSelfCaseFoldingCharacterSet,
kCFUniCharHasNonSelfMirrorMappingCharacterSet,
kCFUniCharControlAndFormatterCharacterSet,
kCFUniCharCaseIgnorableCharacterSet
};
CF_EXPORT bool CFUniCharIsMemberOf(UTF32Char theChar, uint32_t charset);
CF_EXPORT const uint8_t *CFUniCharGetBitmapPtrForPlane(uint32_t charset, uint32_t plane);
enum {
kCFUniCharBitmapFilled = (uint8_t)0,
kCFUniCharBitmapEmpty = (uint8_t)0xFF,
kCFUniCharBitmapAll = (uint8_t)1
};
CF_EXPORT uint8_t CFUniCharGetBitmapForPlane(uint32_t charset, uint32_t plane, void *bitmap, bool isInverted);
CF_EXPORT uint32_t CFUniCharGetNumberOfPlanes(uint32_t charset);
enum {
kCFUniCharToLowercase = 0,
kCFUniCharToUppercase,
kCFUniCharToTitlecase,
kCFUniCharCaseFold
};
enum {
kCFUniCharCaseMapFinalSigma = (1),
kCFUniCharCaseMapAfter_i = (1 << 1),
kCFUniCharCaseMapMoreAbove = (1 << 2)
};
CF_EXPORT uint32_t CFUniCharMapCaseTo(UTF32Char theChar, UTF16Char *convertedChar, uint32_t maxLength, uint32_t ctype, uint32_t flags, const uint8_t *langCode);
CF_EXPORT uint32_t CFUniCharGetConditionalCaseMappingFlags(UTF32Char theChar, UTF16Char *buffer, uint32_t currentIndex, uint32_t length, uint32_t type, const uint8_t *langCode, uint32_t lastFlags);
enum {
kCFUniCharBiDiPropertyON = 0,
kCFUniCharBiDiPropertyL,
kCFUniCharBiDiPropertyR,
kCFUniCharBiDiPropertyAN,
kCFUniCharBiDiPropertyEN,
kCFUniCharBiDiPropertyAL,
kCFUniCharBiDiPropertyNSM,
kCFUniCharBiDiPropertyCS,
kCFUniCharBiDiPropertyES,
kCFUniCharBiDiPropertyET,
kCFUniCharBiDiPropertyBN,
kCFUniCharBiDiPropertyS,
kCFUniCharBiDiPropertyWS,
kCFUniCharBiDiPropertyB,
kCFUniCharBiDiPropertyRLO,
kCFUniCharBiDiPropertyRLE,
kCFUniCharBiDiPropertyLRO,
kCFUniCharBiDiPropertyLRE,
kCFUniCharBiDiPropertyPDF
};
enum {
kCFUniCharCombiningProperty = 0,
kCFUniCharBidiProperty
};
CF_INLINE uint8_t CFUniCharGetBidiPropertyForCharacter(UTF16Char character, const uint8_t *bitmap) {
if (bitmap) {
uint8_t value = bitmap[(character >> 8)];
if (value != kCFUniCharBiDiPropertyL) {
bitmap = bitmap + 256 + ((value - kCFUniCharBiDiPropertyPDF - 1) * 256);
return bitmap[character % 256];
}
}
return kCFUniCharBiDiPropertyL;
}
CF_INLINE uint8_t CFUniCharGetCombiningPropertyForCharacter(UTF16Char character, const uint8_t *bitmap) {
if (bitmap) {
uint8_t value = bitmap[(character >> 8)];
if (value) {
bitmap = bitmap + 256 + ((value - 1) * 256);
return bitmap[character % 256];
}
}
return 0;
}
CF_EXPORT const void *CFUniCharGetUnicodePropertyDataForPlane(uint32_t propertyType, uint32_t plane);
CF_EXPORT uint32_t CFUniCharGetNumberOfPlanesForUnicodePropertyData(uint32_t propertyType);
CF_EXPORT uint32_t CFUniCharGetUnicodeProperty(UTF32Char character, uint32_t propertyType);
CF_EXPORT bool CFUniCharFillDestinationBuffer(const UTF32Char *src, uint32_t srcLength, void **dst, uint32_t dstLength, uint32_t *filledLength, uint32_t dstFormat);
#if defined(__cplusplus)
}
#endif
#endif