StringEncodings.subproj/CFUnicodeDecomposition.h

   1 /*
   2  * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /*
  26  *  CFUnicodeDecomposition.h
  27  *  CoreFoundation
  28  *
  29  *  Created by aki on Wed Oct 03 2001.
  30  *  Copyright (c) 2001-2003, Apple Inc. All rights reserved.
  31  *
  32  */
  33
  34 #if !defined(__COREFOUNDATION_CFUNICODEDECOMPOSITION__)
  35 #define __COREFOUNDATION_CFUNICODEDECOMPOSITION__ 1
  36
  37 #if !defined(KERNEL)
  38 #define KERNEL 0
  39 #endif
  40
  41 #if KERNEL
  42 #include "CFKernelTypes.h"
  43 #else // KERNEL
  44 #include "CFUniChar.h"
  45 #endif /* KERNEL */
  46
  47 #if defined(__cplusplus)
  48 extern "C" {
  49 #endif
  50
  51 #if !KERNEL
  52 CF_INLINE bool CFUniCharIsDecomposableCharacter(UTF32Char character, bool isHFSPlusCanonical) {
  53     if (isHFSPlusCanonical && !isHFSPlusCanonical) return false;        // hack to get rid of "unused" warning
  54     if (character < 0x80) return false;
  55     return CFUniCharIsMemberOf(character, kCFUniCharHFSPlusDecomposableCharacterSet);
  56 }
  57 #endif /* !KERNEL */
  58
  59 CF_EXPORT uint32_t CFUniCharDecomposeCharacter(UTF32Char character, UTF32Char *convertedChars, uint32_t maxBufferLength);
  60 #if !KERNEL
  61 CF_EXPORT uint32_t CFUniCharCompatibilityDecompose(UTF32Char *convertedChars, uint32_t length, uint32_t maxBufferLength);
  62 #endif /* !KERNEL */
  63
  64 CF_EXPORT bool CFUniCharDecompose(const UTF16Char *src, uint32_t length, uint32_t *consumedLength, void *dst, uint32_t maxLength, uint32_t *filledLength, bool needToReorder, uint32_t dstFormat, bool isHFSPlus);
  65
  66 CF_EXPORT void CFUniCharPrioritySort(UTF32Char *characters, uint32_t length);
  67
  68 #if defined(__cplusplus)
  69 }
  70 #endif
  71
  72 #endif /* ! __COREFOUNDATION_CFUNICODEDECOMPOSITION__ */
  73