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/* CFUniCharPriv.h
Copyright (c) 1998-2019, Apple Inc. and the Swift project authors
Portions Copyright (c) 2014-2019, Apple Inc. and the Swift project authors
Licensed under Apache License v2.0 with Runtime Library Exception
See http://swift.org/LICENSE.txt for license information
See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
*/
#if !defined(__COREFOUNDATION_CFUNICHARPRIV__)
#define __COREFOUNDATION_CFUNICHARPRIV__ 1
#include "CFBase.h"
#include "CFUniChar.h"
#define kCFUniCharRecursiveDecompositionFlag (1UL << 30)
#define kCFUniCharNonBmpFlag (1UL << 31)
#define CFUniCharConvertCountToFlag(count) ((count & 0x1F) << 24)
#define CFUniCharConvertFlagToCount(flag) ((flag >> 24) & 0x1F)
enum {
kCFUniCharCanonicalDecompMapping = (kCFUniCharCaseFold + 1),
kCFUniCharCanonicalPrecompMapping,
kCFUniCharCompatibilityDecompMapping
};
CF_PRIVATE const void *CFUniCharGetMappingData(uint32_t type);
CF_PRIVATE uint8_t CFUniCharGetBitmapForPlane(uint32_t charset, uint32_t plane, void *bitmap, bool isInverted);
CF_PRIVATE uint32_t CFUniCharGetNumberOfPlanes(uint32_t charset);
CF_PRIVATE uint32_t CFUniCharGetConditionalCaseMappingFlags(UTF32Char theChar, UTF16Char *buffer, CFIndex currentIndex, CFIndex length, uint32_t type, const uint8_t *langCode, uint32_t lastFlags);
CF_PRIVATE uint32_t CFUniCharGetNumberOfPlanesForUnicodePropertyData(uint32_t propertyType);
CF_PRIVATE uint32_t CFUniCharGetUnicodeProperty(UTF32Char character, uint32_t propertyType);
// As you can see, this function cannot precompose Hangul Jamo
CF_PRIVATE UTF32Char CFUniCharPrecomposeCharacter(UTF32Char base, UTF32Char combining);
#endif /* ! __COREFOUNDATION_CFUNICHARPRIV__ */
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