1/*
2 * Copyright (c) 2014 Apple Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23
24/*
25 *  CFUnicodeDecomposition.h
26 *  CoreFoundation
27 *
28 *  Created by aki on Wed Oct 03 2001.
29 *  Copyright (c) 2001-2013, Apple Inc. All rights reserved.
30 *
31 */
32
33#if !defined(__COREFOUNDATION_CFUNICODEDECOMPOSITION__)
34#define __COREFOUNDATION_CFUNICODEDECOMPOSITION__ 1
35
36#include <CoreFoundation/CFUniChar.h>
37
38CF_EXTERN_C_BEGIN
39
40CF_INLINE bool CFUniCharIsDecomposableCharacter(UTF32Char character, bool isHFSPlusCanonical) {
41    if (isHFSPlusCanonical && !isHFSPlusCanonical) return false;	// hack to get rid of "unused" warning
42    if (character < 0x80) return false;
43    return CFUniCharIsMemberOf(character, kCFUniCharHFSPlusDecomposableCharacterSet);
44}
45
46CF_EXPORT CFIndex CFUniCharDecomposeCharacter(UTF32Char character, UTF32Char *convertedChars, CFIndex maxBufferLength);
47CF_EXPORT CFIndex CFUniCharCompatibilityDecompose(UTF32Char *convertedChars, CFIndex length, CFIndex maxBufferLength);
48
49CF_EXPORT bool CFUniCharDecompose(const UTF16Char *src, CFIndex length, CFIndex *consumedLength, void *dst, CFIndex maxLength, CFIndex *filledLength, bool needToReorder, uint32_t dstFormat, bool isHFSPlus);
50
51CF_EXPORT void CFUniCharPrioritySort(UTF32Char *characters, CFIndex length);
52
53CF_EXTERN_C_END
54
55#endif /* ! __COREFOUNDATION_CFUNICODEDECOMPOSITION__ */
56
57