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9ce05555 | 1 | /* |
bd5b749c | 2 | * Copyright (c) 2008 Apple Inc. All rights reserved. |
9ce05555 A |
3 | * |
4 | * @APPLE_LICENSE_HEADER_START@ | |
5 | * | |
9ce05555 A |
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 | /* CFUniChar.c | |
24 | Copyright 2001-2002, Apple, Inc. All rights reserved. | |
25 | Responsibility: Aki Inoue | |
26 | */ | |
27 | ||
28 | #include <CoreFoundation/CFByteOrder.h> | |
29 | #include "CFInternal.h" | |
bd5b749c | 30 | #include "CFBundle_Internal.h" |
9ce05555 A |
31 | #include "CFUniChar.h" |
32 | #include "CFStringEncodingConverterExt.h" | |
33 | #include "CFUnicodeDecomposition.h" | |
34 | #include "CFUniCharPriv.h" | |
bd5b749c | 35 | #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_LINUX || DEPLOYMENT_TARGET_FREEBSD |
9ce05555 A |
36 | #include <fcntl.h> |
37 | #include <sys/types.h> | |
38 | #include <sys/stat.h> | |
39 | #include <sys/param.h> | |
40 | #include <sys/mman.h> | |
41 | #include <unistd.h> | |
42 | #include <stdlib.h> | |
43 | #endif | |
bd5b749c A |
44 | #if DEPLOYMENT_TARGET_MACOSX |
45 | #include <mach/mach.h> | |
46 | #endif | |
9ce05555 | 47 | |
bd5b749c A |
48 | #if DEPLOYMENT_TARGET_MACOSX |
49 | #define __kCFCharacterSetDir "/System/Library/CoreServices" | |
50 | #elif DEPLOYMENT_TARGET_LINUX || DEPLOYMENT_TARGET_FREEBSD | |
51 | #define __kCFCharacterSetDir "/usr/local/share/CoreFoundation" | |
52 | #elif defined(__WIN32__) | |
53 | #define __kCFCharacterSetDir "\\Windows\\CoreFoundation" | |
9ce05555 A |
54 | #endif |
55 | ||
bd5b749c A |
56 | #if DEPLOYMENT_TARGET_MACOSX |
57 | #define USE_MACHO_SEGMENT 1 | |
58 | #endif //__MACH__ | |
59 | ||
60 | enum { | |
61 | kCFUniCharLastExternalSet = kCFUniCharNewlineCharacterSet, | |
62 | kCFUniCharFirstInternalSet = kCFUniCharCompatibilityDecomposableCharacterSet, | |
63 | kCFUniCharLastInternalSet = kCFUniCharGraphemeExtendCharacterSet, | |
64 | kCFUniCharFirstBitmapSet = kCFUniCharDecimalDigitCharacterSet | |
65 | }; | |
66 | ||
67 | CF_INLINE uint32_t __CFUniCharMapExternalSetToInternalIndex(uint32_t cset) { return ((kCFUniCharFirstInternalSet <= cset) ? ((cset - kCFUniCharFirstInternalSet) + kCFUniCharLastExternalSet) : cset) - kCFUniCharFirstBitmapSet; } | |
68 | CF_INLINE uint32_t __CFUniCharMapCompatibilitySetID(uint32_t cset) { return ((cset == kCFUniCharControlCharacterSet) ? kCFUniCharControlAndFormatterCharacterSet : (((cset > kCFUniCharLastExternalSet) && (cset < kCFUniCharFirstInternalSet)) ? ((cset - kCFUniCharLastExternalSet) + kCFUniCharFirstInternalSet) : cset)); } | |
69 | ||
70 | #if (DEPLOYMENT_TARGET_MACOSX) && USE_MACHO_SEGMENT | |
71 | ||
72 | #include <mach-o/getsect.h> | |
73 | #include <mach-o/dyld.h> | |
74 | #include <mach-o/ldsyms.h> | |
75 | ||
76 | static const void *__CFGetSectDataPtr(const char *segname, const char *sectname, uint64_t *sizep) { | |
77 | uint32_t idx, cnt = _dyld_image_count(); | |
78 | for (idx = 0; idx < cnt; idx++) { | |
79 | void *mh = (void *)_dyld_get_image_header(idx); | |
80 | if (mh != &_mh_dylib_header) continue; | |
81 | #if __LP64__ | |
82 | const struct section_64 *sect = getsectbynamefromheader_64((struct mach_header_64 *)mh, segname, sectname); | |
83 | #else | |
84 | const struct section *sect = getsectbynamefromheader((struct mach_header *)mh, segname, sectname); | |
85 | #endif | |
86 | if (!sect) break; | |
87 | if (sizep) *sizep = (uint64_t)sect->size; | |
88 | return (char *)sect->addr + _dyld_get_image_vmaddr_slide(idx); | |
89 | } | |
90 | if (sizep) *sizep = 0ULL; | |
91 | return NULL; | |
92 | } | |
93 | ||
94 | #endif | |
95 | ||
96 | #if !USE_MACHO_SEGMENT | |
97 | ||
9ce05555 | 98 | // Memory map the file |
9ce05555 A |
99 | |
100 | CF_INLINE void __CFUniCharCharacterSetPath(char *cpath) { | |
bd5b749c | 101 | #if DEPLOYMENT_TARGET_MACOSX |
d8925383 | 102 | strlcpy(cpath, __kCFCharacterSetDir, MAXPATHLEN); |
d8925383 | 103 | #else |
df7f3a2a | 104 | strlcpy(cpath, __kCFCharacterSetDir, MAXPATHLEN); |
d8925383 A |
105 | #endif |
106 | ||
bd5b749c A |
107 | #if 0 || 0 |
108 | #if 0 | |
109 | strncat(cpath, "\\Resources\\", MAXPATHLEN - strlen(cpath)); | |
110 | #else | |
111 | strncat(cpath, "\\CoreFoundation.resources\\CharacterSets\\", MAXPATHLEN - strlen(cpath)); | |
112 | #endif | |
d8925383 | 113 | #else |
df7f3a2a | 114 | strlcat(cpath, "/CharacterSets/", MAXPATHLEN); |
d8925383 | 115 | #endif |
9ce05555 A |
116 | } |
117 | ||
bd5b749c A |
118 | #if defined (__WIN32__) |
119 | #define MAX_BITMAP_STATE 512 | |
120 | // | |
121 | // If a string is placed into this array, then it has been previously | |
122 | // determined that the bitmap-file cannot be found. Thus, we make | |
123 | // the assumption it won't be there in future calls and we avoid | |
124 | // hitting the disk un-necessarily. This assumption isn't 100% | |
125 | // correct, as bitmap-files can be added. We would have to re-start | |
126 | // the application in order to pick-up the new bitmap info. | |
127 | // | |
128 | // We should probably re-visit this. | |
129 | // | |
130 | static char *mappedBitmapState[MAX_BITMAP_STATE]; | |
131 | static int __nNumStateEntries = -1; | |
132 | CRITICAL_SECTION __bitmapStateLock = {0}; | |
133 | ||
134 | bool __GetBitmapStateForName(char *bitmapName) { | |
135 | if (NULL == __bitmapStateLock.DebugInfo) | |
136 | InitializeCriticalSection(&__bitmapStateLock); | |
137 | EnterCriticalSection(&__bitmapStateLock); | |
138 | if (__nNumStateEntries >= 0) { | |
139 | for (int i = 0; i < __nNumStateEntries; i++) { | |
140 | if (strcmp(mappedBitmapState[i], bitmapName) == 0) { | |
141 | LeaveCriticalSection(&__bitmapStateLock); | |
142 | return true; | |
143 | } | |
144 | } | |
145 | } | |
146 | LeaveCriticalSection(&__bitmapStateLock); | |
147 | return false; | |
148 | } | |
149 | void __AddBitmapStateForName(char *bitmapName) { | |
150 | if (NULL == __bitmapStateLock.DebugInfo) | |
151 | InitializeCriticalSection(&__bitmapStateLock); | |
152 | EnterCriticalSection(&__bitmapStateLock); | |
153 | __nNumStateEntries++; | |
154 | mappedBitmapState[__nNumStateEntries] = (char *)malloc((strlen(bitmapName)+1) * sizeof(char)); | |
155 | strcpy(mappedBitmapState[__nNumStateEntries], bitmapName); | |
156 | LeaveCriticalSection(&__bitmapStateLock); | |
157 | } | |
158 | #endif //__WIN32__ | |
9ce05555 | 159 | |
bd5b749c A |
160 | static bool __CFUniCharLoadBytesFromFile(const char *fileName, const void **bytes) { |
161 | #if 0 || 0 | |
162 | HANDLE bitmapFileHandle = NULL; | |
163 | HANDLE mappingHandle = NULL; | |
164 | ||
165 | if (__GetBitmapStateForName((char *)fileName)) { | |
166 | // The fileName has been tried in the past, so just return false | |
167 | // and move on. | |
168 | *bytes = NULL; | |
169 | return false; | |
170 | } | |
171 | mappingHandle = OpenFileMappingA(FILE_MAP_READ, TRUE, fileName); | |
172 | if (NULL == mappingHandle) { | |
173 | if ((bitmapFileHandle = CreateFileA(fileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL)) == INVALID_HANDLE_VALUE) { | |
174 | // We tried to get the bitmap file for mapping, but it's not there. Add to list of non-existant bitmap-files so | |
175 | // we don't have to try this again in the future. | |
176 | __AddBitmapStateForName((char *)fileName); | |
177 | return false; | |
178 | } | |
179 | mappingHandle = CreateFileMappingA(bitmapFileHandle, NULL, PAGE_READONLY, 0, 0, NULL); | |
180 | CloseHandle(bitmapFileHandle); | |
181 | if (!mappingHandle) return false; | |
9ce05555 | 182 | |
bd5b749c A |
183 | *bytes = MapViewOfFileEx(mappingHandle, FILE_MAP_READ, 0, 0, 0, 0); |
184 | CloseHandle(mappingHandle); | |
185 | } else { | |
186 | *bytes = MapViewOfFileEx(mappingHandle, FILE_MAP_READ, 0, 0, 0, 0); | |
187 | CloseHandle(mappingHandle); | |
188 | } | |
9ce05555 A |
189 | |
190 | return (*bytes ? true : false); | |
191 | #else | |
192 | struct stat statBuf; | |
193 | int fd = -1; | |
194 | ||
bd5b749c A |
195 | int no_hang_fd = open("/dev/autofs_nowait", 0); |
196 | if ((fd = open(fileName, O_RDONLY, 0)) < 0) { | |
197 | close(no_hang_fd); | |
198 | return false; | |
199 | } | |
9ce05555 A |
200 | if (fstat(fd, &statBuf) < 0 || (*bytes = mmap(0, statBuf.st_size, PROT_READ, MAP_PRIVATE, fd, 0)) == (void *)-1) { |
201 | close(fd); | |
9ce05555 A |
202 | return false; |
203 | } | |
9ce05555 | 204 | close(fd); |
bd5b749c | 205 | close(no_hang_fd); |
9ce05555 A |
206 | |
207 | return true; | |
208 | #endif | |
209 | } | |
210 | ||
bd5b749c A |
211 | #endif // USE_MACHO_SEGMENT |
212 | ||
9ce05555 | 213 | static bool __CFUniCharLoadFile(const char *bitmapName, const void **bytes) { |
bd5b749c A |
214 | #if USE_MACHO_SEGMENT |
215 | *bytes = __CFGetSectDataPtr("__UNICODE", bitmapName, NULL); | |
216 | return *bytes ? true : false; | |
217 | #else | |
9ce05555 | 218 | char cpath[MAXPATHLEN]; |
9ce05555 | 219 | __CFUniCharCharacterSetPath(cpath); |
bd5b749c | 220 | strlcat(cpath, bitmapName, MAXPATHLEN); |
9ce05555 | 221 | return __CFUniCharLoadBytesFromFile(cpath, bytes); |
bd5b749c | 222 | #endif |
9ce05555 | 223 | } |
9ce05555 A |
224 | |
225 | // Bitmap functions | |
226 | CF_INLINE bool isControl(UTF32Char theChar, uint16_t charset, const void *data) { // ISO Control | |
bd5b749c | 227 | return (((theChar <= 0x001F) || (theChar >= 0x007F && theChar <= 0x009F)) ? true : false); |
9ce05555 A |
228 | } |
229 | ||
230 | CF_INLINE bool isWhitespace(UTF32Char theChar, uint16_t charset, const void *data) { // Space | |
bd5b749c | 231 | return (((theChar == 0x0020) || (theChar == 0x0009) || (theChar == 0x00A0) || (theChar == 0x1680) || (theChar >= 0x2000 && theChar <= 0x200B) || (theChar == 0x202F) || (theChar == 0x205F) || (theChar == 0x3000)) ? true : false); |
9ce05555 A |
232 | } |
233 | ||
bd5b749c A |
234 | CF_INLINE bool isNewline(UTF32Char theChar, uint16_t charset, const void *data) { // White space |
235 | return (((theChar >= 0x000A && theChar <= 0x000D) || (theChar == 0x0085) || (theChar == 0x2028) || (theChar == 0x2029)) ? true : false); | |
9ce05555 A |
236 | } |
237 | ||
bd5b749c A |
238 | CF_INLINE bool isWhitespaceAndNewline(UTF32Char theChar, uint16_t charset, const void *data) { // White space |
239 | return ((isWhitespace(theChar, charset, data) || isNewline(theChar, charset, data)) ? true : false); | |
9ce05555 A |
240 | } |
241 | ||
9ce05555 A |
242 | typedef struct { |
243 | uint32_t _numPlanes; | |
244 | const uint8_t **_planes; | |
245 | } __CFUniCharBitmapData; | |
246 | ||
247 | static char __CFUniCharUnicodeVersionString[8] = {0, 0, 0, 0, 0, 0, 0, 0}; | |
248 | ||
249 | static uint32_t __CFUniCharNumberOfBitmaps = 0; | |
250 | static __CFUniCharBitmapData *__CFUniCharBitmapDataArray = NULL; | |
251 | ||
bd5b749c | 252 | static CFSpinLock_t __CFUniCharBitmapLock = CFSpinLockInit; |
9ce05555 | 253 | |
bd5b749c A |
254 | #if !defined(CF_UNICHAR_BITMAP_FILE) |
255 | #if USE_MACHO_SEGMENT | |
256 | #define CF_UNICHAR_BITMAP_FILE "__csbitmaps" | |
257 | #else | |
9ce05555 | 258 | #define CF_UNICHAR_BITMAP_FILE "CFCharacterSetBitmaps.bitmap" |
bd5b749c A |
259 | #endif |
260 | #endif | |
9ce05555 A |
261 | |
262 | static bool __CFUniCharLoadBitmapData(void) { | |
bd5b749c | 263 | __CFUniCharBitmapData *array; |
9ce05555 A |
264 | uint32_t headerSize; |
265 | uint32_t bitmapSize; | |
266 | int numPlanes; | |
267 | uint8_t currentPlane; | |
268 | const void *bytes; | |
269 | const void *bitmapBase; | |
270 | const void *bitmap; | |
271 | int idx, bitmapIndex; | |
272 | ||
273 | __CFSpinLock(&__CFUniCharBitmapLock); | |
274 | ||
275 | if (__CFUniCharBitmapDataArray || !__CFUniCharLoadFile(CF_UNICHAR_BITMAP_FILE, &bytes)) { | |
276 | __CFSpinUnlock(&__CFUniCharBitmapLock); | |
277 | return false; | |
278 | } | |
279 | ||
280 | for (idx = 0;idx < 4 && ((const uint8_t *)bytes)[idx];idx++) { | |
281 | __CFUniCharUnicodeVersionString[idx * 2] = ((const uint8_t *)bytes)[idx]; | |
282 | __CFUniCharUnicodeVersionString[idx * 2 + 1] = '.'; | |
283 | } | |
284 | __CFUniCharUnicodeVersionString[(idx < 4 ? idx * 2 - 1 : 7)] = '\0'; | |
285 | ||
286 | headerSize = CFSwapInt32BigToHost(*((uint32_t *)((char *)bytes + 4))); | |
287 | ||
bd5b749c A |
288 | bitmapBase = (uint8_t *)bytes + headerSize; |
289 | bytes = (uint8_t *)bytes + (sizeof(uint32_t) * 2); | |
9ce05555 A |
290 | headerSize -= (sizeof(uint32_t) * 2); |
291 | ||
292 | __CFUniCharNumberOfBitmaps = headerSize / (sizeof(uint32_t) * 2); | |
293 | ||
bd5b749c | 294 | array = (__CFUniCharBitmapData *)CFAllocatorAllocate(kCFAllocatorSystemDefault, sizeof(__CFUniCharBitmapData) * __CFUniCharNumberOfBitmaps, 0); |
9ce05555 A |
295 | |
296 | for (idx = 0;idx < (int)__CFUniCharNumberOfBitmaps;idx++) { | |
bd5b749c A |
297 | bitmap = (uint8_t *)bitmapBase + CFSwapInt32BigToHost(*((uint32_t *)bytes)); bytes = (uint8_t *)bytes + sizeof(uint32_t); |
298 | bitmapSize = CFSwapInt32BigToHost(*((uint32_t *)bytes)); bytes = (uint8_t *)bytes + sizeof(uint32_t); | |
9ce05555 A |
299 | |
300 | numPlanes = bitmapSize / (8 * 1024); | |
301 | numPlanes = *(const uint8_t *)((char *)bitmap + (((numPlanes - 1) * ((8 * 1024) + 1)) - 1)) + 1; | |
bd5b749c A |
302 | array[idx]._planes = (const uint8_t **)CFAllocatorAllocate(kCFAllocatorSystemDefault, sizeof(const void *) * numPlanes, 0); |
303 | array[idx]._numPlanes = numPlanes; | |
9ce05555 A |
304 | |
305 | currentPlane = 0; | |
306 | for (bitmapIndex = 0;bitmapIndex < numPlanes;bitmapIndex++) { | |
307 | if (bitmapIndex == currentPlane) { | |
bd5b749c A |
308 | array[idx]._planes[bitmapIndex] = (const uint8_t *)bitmap; |
309 | bitmap = (uint8_t *)bitmap + (8 * 1024); | |
310 | #if defined (__cplusplus) | |
311 | currentPlane = *(((const uint8_t*&)bitmap)++); | |
312 | #else | |
313 | currentPlane = *((const uint8_t *)bitmap++); | |
314 | #endif //C++ | |
315 | ||
9ce05555 | 316 | } else { |
bd5b749c | 317 | array[idx]._planes[bitmapIndex] = NULL; |
9ce05555 A |
318 | } |
319 | } | |
320 | } | |
321 | ||
bd5b749c A |
322 | __CFUniCharBitmapDataArray = array; |
323 | ||
9ce05555 A |
324 | __CFSpinUnlock(&__CFUniCharBitmapLock); |
325 | ||
326 | return true; | |
327 | } | |
328 | ||
329 | __private_extern__ const char *__CFUniCharGetUnicodeVersionString(void) { | |
330 | if (NULL == __CFUniCharBitmapDataArray) __CFUniCharLoadBitmapData(); | |
331 | return __CFUniCharUnicodeVersionString; | |
332 | } | |
333 | ||
9ce05555 | 334 | bool CFUniCharIsMemberOf(UTF32Char theChar, uint32_t charset) { |
bd5b749c | 335 | charset = __CFUniCharMapCompatibilitySetID(charset); |
9ce05555 A |
336 | |
337 | switch (charset) { | |
9ce05555 A |
338 | case kCFUniCharWhitespaceCharacterSet: |
339 | return isWhitespace(theChar, charset, NULL); | |
340 | ||
341 | case kCFUniCharWhitespaceAndNewlineCharacterSet: | |
bd5b749c A |
342 | return isWhitespaceAndNewline(theChar, charset, NULL); |
343 | ||
344 | case kCFUniCharNewlineCharacterSet: | |
345 | return isNewline(theChar, charset, NULL); | |
346 | ||
347 | default: { | |
348 | uint32_t tableIndex = __CFUniCharMapExternalSetToInternalIndex(charset); | |
349 | ||
9ce05555 A |
350 | if (NULL == __CFUniCharBitmapDataArray) __CFUniCharLoadBitmapData(); |
351 | ||
bd5b749c A |
352 | if (tableIndex < __CFUniCharNumberOfBitmaps) { |
353 | __CFUniCharBitmapData *data = __CFUniCharBitmapDataArray + tableIndex; | |
9ce05555 A |
354 | uint8_t planeNo = (theChar >> 16) & 0xFF; |
355 | ||
356 | // The bitmap data for kCFUniCharIllegalCharacterSet is actually LEGAL set less Plane 14 ~ 16 | |
357 | if (charset == kCFUniCharIllegalCharacterSet) { | |
358 | if (planeNo == 0x0E) { // Plane 14 | |
359 | theChar &= 0xFF; | |
360 | return (((theChar == 0x01) || ((theChar > 0x1F) && (theChar < 0x80))) ? false : true); | |
361 | } else if (planeNo == 0x0F || planeNo == 0x10) { // Plane 15 & 16 | |
362 | return ((theChar & 0xFF) > 0xFFFD ? true : false); | |
363 | } else { | |
364 | return (planeNo < data->_numPlanes && data->_planes[planeNo] ? !CFUniCharIsMemberOfBitmap(theChar, data->_planes[planeNo]) : true); | |
365 | } | |
366 | } else if (charset == kCFUniCharControlAndFormatterCharacterSet) { | |
367 | if (planeNo == 0x0E) { // Plane 14 | |
368 | theChar &= 0xFF; | |
369 | return (((theChar == 0x01) || ((theChar > 0x1F) && (theChar < 0x80))) ? true : false); | |
370 | } else { | |
371 | return (planeNo < data->_numPlanes && data->_planes[planeNo] ? CFUniCharIsMemberOfBitmap(theChar, data->_planes[planeNo]) : false); | |
372 | } | |
373 | } else { | |
374 | return (planeNo < data->_numPlanes && data->_planes[planeNo] ? CFUniCharIsMemberOfBitmap(theChar, data->_planes[planeNo]) : false); | |
375 | } | |
376 | } | |
377 | return false; | |
bd5b749c | 378 | } |
9ce05555 A |
379 | } |
380 | } | |
381 | ||
382 | const uint8_t *CFUniCharGetBitmapPtrForPlane(uint32_t charset, uint32_t plane) { | |
383 | if (NULL == __CFUniCharBitmapDataArray) __CFUniCharLoadBitmapData(); | |
384 | ||
bd5b749c | 385 | charset = __CFUniCharMapCompatibilitySetID(charset); |
9ce05555 | 386 | |
bd5b749c A |
387 | if ((charset > kCFUniCharWhitespaceAndNewlineCharacterSet) && (charset != kCFUniCharIllegalCharacterSet) && (charset != kCFUniCharNewlineCharacterSet)) { |
388 | uint32_t tableIndex = __CFUniCharMapExternalSetToInternalIndex(charset); | |
9ce05555 | 389 | |
bd5b749c A |
390 | if (tableIndex < __CFUniCharNumberOfBitmaps) { |
391 | __CFUniCharBitmapData *data = __CFUniCharBitmapDataArray + tableIndex; | |
392 | ||
393 | return (plane < data->_numPlanes ? data->_planes[plane] : NULL); | |
394 | } | |
9ce05555 A |
395 | } |
396 | return NULL; | |
397 | } | |
398 | ||
399 | __private_extern__ uint8_t CFUniCharGetBitmapForPlane(uint32_t charset, uint32_t plane, void *bitmap, bool isInverted) { | |
400 | const uint8_t *src = CFUniCharGetBitmapPtrForPlane(charset, plane); | |
401 | int numBytes = (8 * 1024); | |
402 | ||
403 | if (src) { | |
404 | if (isInverted) { | |
bd5b749c A |
405 | #if defined (__cplusplus) |
406 | while (numBytes-- > 0) *(((uint8_t *&)bitmap)++) = ~(*(src++)); | |
407 | #else | |
408 | while (numBytes-- > 0) *((uint8_t *)bitmap++) = ~(*(src++)); | |
409 | #endif //C++ | |
9ce05555 | 410 | } else { |
bd5b749c A |
411 | #if defined (__cplusplus) |
412 | while (numBytes-- > 0) *(((uint8_t *&)bitmap)++) = *(src++); | |
413 | #else | |
414 | while (numBytes-- > 0) *((uint8_t *)bitmap++) = *(src++); | |
415 | #endif //C++ | |
9ce05555 A |
416 | } |
417 | return kCFUniCharBitmapFilled; | |
418 | } else if (charset == kCFUniCharIllegalCharacterSet) { | |
bd5b749c | 419 | __CFUniCharBitmapData *data = __CFUniCharBitmapDataArray + __CFUniCharMapExternalSetToInternalIndex(__CFUniCharMapCompatibilitySetID(charset)); |
9ce05555 A |
420 | |
421 | if (plane < data->_numPlanes && (src = data->_planes[plane])) { | |
422 | if (isInverted) { | |
bd5b749c A |
423 | #if defined (__cplusplus) |
424 | while (numBytes-- > 0) *(((uint8_t *&)bitmap)++) = *(src++); | |
425 | #else | |
426 | while (numBytes-- > 0) *((uint8_t *)bitmap++) = *(src++); | |
427 | #endif //C++ | |
9ce05555 | 428 | } else { |
bd5b749c A |
429 | #if defined (__cplusplus) |
430 | while (numBytes-- > 0) *(((uint8_t *&)bitmap)++) = ~(*(src++)); | |
431 | #else | |
432 | while (numBytes-- > 0) *((uint8_t *)bitmap++) = ~(*(src++)); | |
433 | #endif //C++ | |
9ce05555 A |
434 | } |
435 | return kCFUniCharBitmapFilled; | |
436 | } else if (plane == 0x0E) { // Plane 14 | |
437 | int idx; | |
438 | uint8_t asciiRange = (isInverted ? (uint8_t)0xFF : (uint8_t)0); | |
439 | uint8_t otherRange = (isInverted ? (uint8_t)0 : (uint8_t)0xFF); | |
440 | ||
bd5b749c A |
441 | #if defined (__cplusplus) |
442 | *(((uint8_t *&)bitmap)++) = 0x02; // UE0001 LANGUAGE TAG | |
443 | #else | |
444 | *((uint8_t *)bitmap++) = 0x02; // UE0001 LANGUAGE TAG | |
445 | #endif //C++ | |
9ce05555 | 446 | for (idx = 1;idx < numBytes;idx++) { |
bd5b749c A |
447 | #if defined (__cplusplus) |
448 | *(((uint8_t *&)bitmap)++) = ((idx >= (0x20 / 8) && (idx < (0x80 / 8))) ? asciiRange : otherRange); | |
449 | #else | |
450 | *((uint8_t *)bitmap++) = ((idx >= (0x20 / 8) && (idx < (0x80 / 8))) ? asciiRange : otherRange); | |
451 | #endif //C++ | |
9ce05555 A |
452 | } |
453 | return kCFUniCharBitmapFilled; | |
454 | } else if (plane == 0x0F || plane == 0x10) { // Plane 15 & 16 | |
bd5b749c | 455 | uint32_t value = (isInverted ? ~0 : 0); |
9ce05555 A |
456 | numBytes /= 4; // for 32bit |
457 | ||
bd5b749c A |
458 | while (numBytes-- > 0) { |
459 | *((uint32_t *)bitmap) = value; | |
460 | #if defined (__cplusplus) | |
461 | bitmap = (uint8_t *)bitmap + sizeof(uint32_t); | |
462 | #else | |
463 | bitmap += sizeof(uint32_t); | |
464 | #endif //C++ | |
465 | } | |
9ce05555 A |
466 | *(((uint8_t *)bitmap) - 5) = (isInverted ? 0x3F : 0xC0); // 0xFFFE & 0xFFFF |
467 | return kCFUniCharBitmapFilled; | |
468 | } | |
469 | return (isInverted ? kCFUniCharBitmapEmpty : kCFUniCharBitmapAll); | |
bd5b749c | 470 | } else if ((charset < kCFUniCharDecimalDigitCharacterSet) || (charset == kCFUniCharNewlineCharacterSet)) { |
9ce05555 A |
471 | if (plane) return (isInverted ? kCFUniCharBitmapAll : kCFUniCharBitmapEmpty); |
472 | ||
bd5b749c A |
473 | uint8_t *bitmapBase = (uint8_t *)bitmap; |
474 | CFIndex idx; | |
475 | uint8_t nonFillValue = (isInverted ? (uint8_t)0xFF : (uint8_t)0); | |
9ce05555 | 476 | |
bd5b749c A |
477 | #if defined (__cplusplus) |
478 | while (numBytes-- > 0) *(((uint8_t *&)bitmap)++) = nonFillValue; | |
479 | #else | |
480 | while (numBytes-- > 0) *((uint8_t *)bitmap++) = nonFillValue; | |
481 | #endif //C++ | |
9ce05555 | 482 | |
bd5b749c A |
483 | if ((charset == kCFUniCharWhitespaceAndNewlineCharacterSet) || (charset == kCFUniCharNewlineCharacterSet)) { |
484 | const UniChar newlines[] = {0x000A, 0x000B, 0x000C, 0x000D, 0x0085, 0x2028, 0x2029}; | |
9ce05555 | 485 | |
bd5b749c A |
486 | for (idx = 0;idx < (int)(sizeof(newlines) / sizeof(*newlines)); idx++) { |
487 | if (isInverted) { | |
488 | CFUniCharRemoveCharacterFromBitmap(newlines[idx], bitmapBase); | |
489 | } else { | |
490 | CFUniCharAddCharacterToBitmap(newlines[idx], bitmapBase); | |
9ce05555 A |
491 | } |
492 | } | |
493 | ||
bd5b749c A |
494 | if (charset == kCFUniCharNewlineCharacterSet) return kCFUniCharBitmapFilled; |
495 | } | |
496 | ||
497 | if (isInverted) { | |
498 | CFUniCharRemoveCharacterFromBitmap(0x0009, bitmapBase); | |
499 | CFUniCharRemoveCharacterFromBitmap(0x0020, bitmapBase); | |
500 | CFUniCharRemoveCharacterFromBitmap(0x00A0, bitmapBase); | |
501 | CFUniCharRemoveCharacterFromBitmap(0x1680, bitmapBase); | |
502 | CFUniCharRemoveCharacterFromBitmap(0x202F, bitmapBase); | |
503 | CFUniCharRemoveCharacterFromBitmap(0x205F, bitmapBase); | |
504 | CFUniCharRemoveCharacterFromBitmap(0x3000, bitmapBase); | |
505 | } else { | |
506 | CFUniCharAddCharacterToBitmap(0x0009, bitmapBase); | |
507 | CFUniCharAddCharacterToBitmap(0x0020, bitmapBase); | |
508 | CFUniCharAddCharacterToBitmap(0x00A0, bitmapBase); | |
509 | CFUniCharAddCharacterToBitmap(0x1680, bitmapBase); | |
510 | CFUniCharAddCharacterToBitmap(0x202F, bitmapBase); | |
511 | CFUniCharAddCharacterToBitmap(0x205F, bitmapBase); | |
512 | CFUniCharAddCharacterToBitmap(0x3000, bitmapBase); | |
513 | } | |
514 | ||
515 | for (idx = 0x2000;idx <= 0x200B;idx++) { | |
9ce05555 | 516 | if (isInverted) { |
bd5b749c | 517 | CFUniCharRemoveCharacterFromBitmap(idx, bitmapBase); |
9ce05555 | 518 | } else { |
bd5b749c | 519 | CFUniCharAddCharacterToBitmap(idx, bitmapBase); |
9ce05555 A |
520 | } |
521 | } | |
522 | return kCFUniCharBitmapFilled; | |
523 | } | |
524 | return (isInverted ? kCFUniCharBitmapAll : kCFUniCharBitmapEmpty); | |
525 | } | |
526 | ||
527 | __private_extern__ uint32_t CFUniCharGetNumberOfPlanes(uint32_t charset) { | |
bd5b749c A |
528 | if ((charset == kCFUniCharControlCharacterSet) || (charset == kCFUniCharControlAndFormatterCharacterSet)) { |
529 | return 15; // 0 to 14 | |
530 | } else if (charset < kCFUniCharDecimalDigitCharacterSet) { | |
9ce05555 A |
531 | return 1; |
532 | } else if (charset == kCFUniCharIllegalCharacterSet) { | |
533 | return 17; | |
534 | } else { | |
535 | uint32_t numPlanes; | |
536 | ||
537 | if (NULL == __CFUniCharBitmapDataArray) __CFUniCharLoadBitmapData(); | |
538 | ||
bd5b749c | 539 | numPlanes = __CFUniCharBitmapDataArray[__CFUniCharMapExternalSetToInternalIndex(__CFUniCharMapCompatibilitySetID(charset))]._numPlanes; |
9ce05555 A |
540 | |
541 | return numPlanes; | |
542 | } | |
9ce05555 A |
543 | } |
544 | ||
545 | // Mapping data loading | |
546 | static const void **__CFUniCharMappingTables = NULL; | |
547 | ||
bd5b749c | 548 | static CFSpinLock_t __CFUniCharMappingTableLock = CFSpinLockInit; |
9ce05555 | 549 | |
bd5b749c A |
550 | #if __CF_BIG_ENDIAN__ |
551 | #if USE_MACHO_SEGMENT | |
552 | #define MAPPING_TABLE_FILE "__data" | |
553 | #else | |
9ce05555 | 554 | #define MAPPING_TABLE_FILE "CFUnicodeData-B.mapping" |
bd5b749c A |
555 | #endif |
556 | #else | |
557 | #if USE_MACHO_SEGMENT | |
558 | #define MAPPING_TABLE_FILE "__data" | |
559 | #else | |
9ce05555 | 560 | #define MAPPING_TABLE_FILE "CFUnicodeData-L.mapping" |
bd5b749c A |
561 | #endif |
562 | #endif | |
9ce05555 A |
563 | |
564 | __private_extern__ const void *CFUniCharGetMappingData(uint32_t type) { | |
565 | ||
566 | __CFSpinLock(&__CFUniCharMappingTableLock); | |
567 | ||
568 | if (NULL == __CFUniCharMappingTables) { | |
569 | const void *bytes; | |
570 | const void *bodyBase; | |
571 | int headerSize; | |
572 | int idx, count; | |
573 | ||
574 | if (!__CFUniCharLoadFile(MAPPING_TABLE_FILE, &bytes)) { | |
575 | __CFSpinUnlock(&__CFUniCharMappingTableLock); | |
576 | return NULL; | |
577 | } | |
578 | ||
bd5b749c A |
579 | #if defined (__cplusplus) |
580 | bytes = (uint8_t *)bytes + 4; // Skip Unicode version | |
581 | headerSize = *((uint8_t *)bytes); bytes = (uint8_t *)bytes + sizeof(uint32_t); | |
582 | #else | |
583 | bytes += 4; // Skip Unicode version | |
584 | headerSize = *((uint32_t *)bytes); bytes += sizeof(uint32_t); | |
585 | #endif //C++ | |
9ce05555 A |
586 | headerSize -= (sizeof(uint32_t) * 2); |
587 | bodyBase = (char *)bytes + headerSize; | |
588 | ||
589 | count = headerSize / sizeof(uint32_t); | |
590 | ||
bd5b749c | 591 | __CFUniCharMappingTables = (const void **)CFAllocatorAllocate(kCFAllocatorSystemDefault, sizeof(const void *) * count, 0); |
9ce05555 A |
592 | |
593 | for (idx = 0;idx < count;idx++) { | |
bd5b749c A |
594 | #if defined (__cplusplus) |
595 | __CFUniCharMappingTables[idx] = (char *)bodyBase + *((uint32_t *)bytes); bytes = (uint8_t *)bytes + sizeof(uint32_t); | |
596 | #else | |
597 | __CFUniCharMappingTables[idx] = (char *)bodyBase + *((uint32_t *)bytes); bytes += sizeof(uint32_t); | |
598 | #endif //C++ | |
9ce05555 A |
599 | } |
600 | } | |
601 | ||
602 | __CFSpinUnlock(&__CFUniCharMappingTableLock); | |
603 | ||
604 | return __CFUniCharMappingTables[type]; | |
605 | } | |
606 | ||
607 | // Case mapping functions | |
608 | #define DO_SPECIAL_CASE_MAPPING 1 | |
609 | ||
610 | static uint32_t *__CFUniCharCaseMappingTableCounts = NULL; | |
611 | static uint32_t **__CFUniCharCaseMappingTable = NULL; | |
612 | static const uint32_t **__CFUniCharCaseMappingExtraTable = NULL; | |
613 | ||
614 | typedef struct { | |
615 | uint32_t _key; | |
616 | uint32_t _value; | |
617 | } __CFUniCharCaseMappings; | |
618 | ||
619 | /* Binary searches CFStringEncodingUnicodeTo8BitCharMap */ | |
620 | static uint32_t __CFUniCharGetMappedCase(const __CFUniCharCaseMappings *theTable, uint32_t numElem, UTF32Char character) { | |
621 | const __CFUniCharCaseMappings *p, *q, *divider; | |
622 | ||
623 | if ((character < theTable[0]._key) || (character > theTable[numElem-1]._key)) { | |
624 | return 0; | |
625 | } | |
626 | p = theTable; | |
627 | q = p + (numElem-1); | |
628 | while (p <= q) { | |
629 | divider = p + ((q - p) >> 1); /* divide by 2 */ | |
630 | if (character < divider->_key) { q = divider - 1; } | |
631 | else if (character > divider->_key) { p = divider + 1; } | |
632 | else { return divider->_value; } | |
633 | } | |
634 | return 0; | |
635 | } | |
636 | ||
637 | #define NUM_CASE_MAP_DATA (kCFUniCharCaseFold + 1) | |
638 | ||
639 | static bool __CFUniCharLoadCaseMappingTable(void) { | |
bd5b749c | 640 | uint32_t *countArray; |
9ce05555 A |
641 | int idx; |
642 | ||
643 | if (NULL == __CFUniCharMappingTables) (void)CFUniCharGetMappingData(kCFUniCharToLowercase); | |
644 | if (NULL == __CFUniCharMappingTables) return false; | |
645 | ||
646 | __CFSpinLock(&__CFUniCharMappingTableLock); | |
647 | ||
648 | if (__CFUniCharCaseMappingTableCounts) { | |
649 | __CFSpinUnlock(&__CFUniCharMappingTableLock); | |
650 | return true; | |
651 | } | |
652 | ||
bd5b749c A |
653 | countArray = (uint32_t *)CFAllocatorAllocate(kCFAllocatorSystemDefault, sizeof(uint32_t) * NUM_CASE_MAP_DATA + sizeof(uint32_t *) * NUM_CASE_MAP_DATA * 2, 0); |
654 | __CFUniCharCaseMappingTable = (uint32_t **)((char *)countArray + sizeof(uint32_t) * NUM_CASE_MAP_DATA); | |
9ce05555 A |
655 | __CFUniCharCaseMappingExtraTable = (const uint32_t **)__CFUniCharCaseMappingTable + NUM_CASE_MAP_DATA; |
656 | ||
657 | for (idx = 0;idx < NUM_CASE_MAP_DATA;idx++) { | |
bd5b749c | 658 | countArray[idx] = *((uint32_t *)__CFUniCharMappingTables[idx]) / (sizeof(uint32_t) * 2); |
9ce05555 A |
659 | __CFUniCharCaseMappingTable[idx] = ((uint32_t *)__CFUniCharMappingTables[idx]) + 1; |
660 | __CFUniCharCaseMappingExtraTable[idx] = (const uint32_t *)((char *)__CFUniCharCaseMappingTable[idx] + *((uint32_t *)__CFUniCharMappingTables[idx])); | |
661 | } | |
662 | ||
bd5b749c A |
663 | __CFUniCharCaseMappingTableCounts = countArray; |
664 | ||
9ce05555 A |
665 | __CFSpinUnlock(&__CFUniCharMappingTableLock); |
666 | return true; | |
667 | } | |
668 | ||
bd5b749c | 669 | #if __CF_BIG_ENDIAN__ |
9ce05555 A |
670 | #define TURKISH_LANG_CODE (0x7472) // tr |
671 | #define LITHUANIAN_LANG_CODE (0x6C74) // lt | |
672 | #define AZERI_LANG_CODE (0x617A) // az | |
bd5b749c | 673 | #else |
9ce05555 A |
674 | #define TURKISH_LANG_CODE (0x7274) // tr |
675 | #define LITHUANIAN_LANG_CODE (0x746C) // lt | |
676 | #define AZERI_LANG_CODE (0x7A61) // az | |
bd5b749c | 677 | #endif |
9ce05555 | 678 | |
bd5b749c | 679 | CFIndex CFUniCharMapCaseTo(UTF32Char theChar, UTF16Char *convertedChar, CFIndex maxLength, uint32_t ctype, uint32_t flags, const uint8_t *langCode) { |
9ce05555 A |
680 | __CFUniCharBitmapData *data; |
681 | uint8_t planeNo = (theChar >> 16) & 0xFF; | |
682 | ||
683 | caseFoldRetry: | |
684 | ||
685 | #if DO_SPECIAL_CASE_MAPPING | |
686 | if (flags & kCFUniCharCaseMapFinalSigma) { | |
687 | if (theChar == 0x03A3) { // Final sigma | |
688 | *convertedChar = (ctype == kCFUniCharToLowercase ? 0x03C2 : 0x03A3); | |
689 | return 1; | |
690 | } | |
691 | } | |
692 | ||
693 | if (langCode) { | |
694 | switch (*(uint16_t *)langCode) { | |
695 | case LITHUANIAN_LANG_CODE: | |
696 | if (theChar == 0x0307 && (flags & kCFUniCharCaseMapAfter_i)) { | |
697 | return 0; | |
698 | } else if (ctype == kCFUniCharToLowercase) { | |
699 | if (flags & kCFUniCharCaseMapMoreAbove) { | |
700 | switch (theChar) { | |
701 | case 0x0049: // LATIN CAPITAL LETTER I | |
702 | *(convertedChar++) = 0x0069; | |
703 | *(convertedChar++) = 0x0307; | |
704 | return 2; | |
705 | ||
706 | case 0x004A: // LATIN CAPITAL LETTER J | |
707 | *(convertedChar++) = 0x006A; | |
708 | *(convertedChar++) = 0x0307; | |
709 | return 2; | |
710 | ||
711 | case 0x012E: // LATIN CAPITAL LETTER I WITH OGONEK | |
712 | *(convertedChar++) = 0x012F; | |
713 | *(convertedChar++) = 0x0307; | |
714 | return 2; | |
715 | ||
716 | default: break; | |
717 | } | |
718 | } | |
719 | switch (theChar) { | |
720 | case 0x00CC: // LATIN CAPITAL LETTER I WITH GRAVE | |
721 | *(convertedChar++) = 0x0069; | |
722 | *(convertedChar++) = 0x0307; | |
723 | *(convertedChar++) = 0x0300; | |
724 | return 3; | |
725 | ||
726 | case 0x00CD: // LATIN CAPITAL LETTER I WITH ACUTE | |
727 | *(convertedChar++) = 0x0069; | |
728 | *(convertedChar++) = 0x0307; | |
729 | *(convertedChar++) = 0x0301; | |
730 | return 3; | |
731 | ||
732 | case 0x0128: // LATIN CAPITAL LETTER I WITH TILDE | |
733 | *(convertedChar++) = 0x0069; | |
734 | *(convertedChar++) = 0x0307; | |
735 | *(convertedChar++) = 0x0303; | |
736 | return 3; | |
737 | ||
738 | default: break; | |
739 | } | |
740 | } | |
741 | break; | |
742 | ||
743 | case TURKISH_LANG_CODE: | |
744 | case AZERI_LANG_CODE: | |
d8925383 A |
745 | if ((theChar == 0x0049) || (theChar == 0x0131)) { // LATIN CAPITAL LETTER I & LATIN SMALL LETTER DOTLESS I |
746 | *convertedChar = (((ctype == kCFUniCharToLowercase) || (ctype == kCFUniCharCaseFold)) ? ((kCFUniCharCaseMapMoreAbove & flags) ? 0x0069 : 0x0131) : 0x0049); | |
9ce05555 A |
747 | return 1; |
748 | } else if ((theChar == 0x0069) || (theChar == 0x0130)) { // LATIN SMALL LETTER I & LATIN CAPITAL LETTER I WITH DOT ABOVE | |
d8925383 | 749 | *convertedChar = (((ctype == kCFUniCharToLowercase) || (ctype == kCFUniCharCaseFold)) ? 0x0069 : 0x0130); |
9ce05555 A |
750 | return 1; |
751 | } else if (theChar == 0x0307 && (kCFUniCharCaseMapAfter_i & flags)) { // COMBINING DOT ABOVE AFTER_i | |
752 | if (ctype == kCFUniCharToLowercase) { | |
753 | return 0; | |
754 | } else { | |
755 | *convertedChar = 0x0307; | |
756 | return 1; | |
757 | } | |
758 | } | |
759 | break; | |
760 | ||
761 | default: break; | |
762 | } | |
763 | } | |
764 | #endif DO_SPECIAL_CASE_MAPPING | |
765 | ||
766 | if (NULL == __CFUniCharBitmapDataArray) __CFUniCharLoadBitmapData(); | |
767 | ||
bd5b749c | 768 | data = __CFUniCharBitmapDataArray + __CFUniCharMapExternalSetToInternalIndex(__CFUniCharMapCompatibilitySetID(ctype + kCFUniCharHasNonSelfLowercaseCharacterSet)); |
9ce05555 A |
769 | |
770 | if (planeNo < data->_numPlanes && data->_planes[planeNo] && CFUniCharIsMemberOfBitmap(theChar, data->_planes[planeNo]) && (__CFUniCharCaseMappingTableCounts || __CFUniCharLoadCaseMappingTable())) { | |
771 | uint32_t value = __CFUniCharGetMappedCase((const __CFUniCharCaseMappings *)__CFUniCharCaseMappingTable[ctype], __CFUniCharCaseMappingTableCounts[ctype], theChar); | |
772 | ||
773 | if (!value && ctype == kCFUniCharToTitlecase) { | |
774 | value = __CFUniCharGetMappedCase((const __CFUniCharCaseMappings *)__CFUniCharCaseMappingTable[kCFUniCharToUppercase], __CFUniCharCaseMappingTableCounts[kCFUniCharToUppercase], theChar); | |
775 | if (value) ctype = kCFUniCharToUppercase; | |
776 | } | |
777 | ||
778 | if (value) { | |
bd5b749c | 779 | CFIndex count = CFUniCharConvertFlagToCount(value); |
9ce05555 A |
780 | |
781 | if (count == 1) { | |
782 | if (value & kCFUniCharNonBmpFlag) { | |
783 | if (maxLength > 1) { | |
784 | value = (value & 0xFFFFFF) - 0x10000; | |
bd5b749c A |
785 | *(convertedChar++) = (UTF16Char)(value >> 10) + 0xD800UL; |
786 | *(convertedChar++) = (UTF16Char)(value & 0x3FF) + 0xDC00UL; | |
9ce05555 A |
787 | return 2; |
788 | } | |
789 | } else { | |
790 | *convertedChar = (UTF16Char)value; | |
791 | return 1; | |
792 | } | |
bd5b749c | 793 | } else if (count < maxLength) { |
9ce05555 A |
794 | const uint32_t *extraMapping = __CFUniCharCaseMappingExtraTable[ctype] + (value & 0xFFFFFF); |
795 | ||
796 | if (value & kCFUniCharNonBmpFlag) { | |
bd5b749c | 797 | CFIndex copiedLen = 0; |
9ce05555 A |
798 | |
799 | while (count-- > 0) { | |
800 | value = *(extraMapping++); | |
801 | if (value > 0xFFFF) { | |
bd5b749c | 802 | if (copiedLen + 2 >= maxLength) break; |
9ce05555 | 803 | value = (value & 0xFFFFFF) - 0x10000; |
bd5b749c A |
804 | convertedChar[copiedLen++] = (UTF16Char)(value >> 10) + 0xD800UL; |
805 | convertedChar[copiedLen++] = (UTF16Char)(value & 0x3FF) + 0xDC00UL; | |
9ce05555 | 806 | } else { |
bd5b749c | 807 | if (copiedLen + 1 >= maxLength) break; |
9ce05555 A |
808 | convertedChar[copiedLen++] = value; |
809 | } | |
810 | } | |
811 | if (!count) return copiedLen; | |
812 | } else { | |
bd5b749c | 813 | CFIndex idx; |
9ce05555 A |
814 | |
815 | for (idx = 0;idx < count;idx++) *(convertedChar++) = (UTF16Char)*(extraMapping++); | |
816 | return count; | |
817 | } | |
818 | } | |
819 | } | |
820 | } else if (ctype == kCFUniCharCaseFold) { | |
821 | ctype = kCFUniCharToLowercase; | |
822 | goto caseFoldRetry; | |
823 | } | |
824 | ||
d8925383 A |
825 | if (theChar > 0xFFFF) { // non-BMP |
826 | theChar = (theChar & 0xFFFFFF) - 0x10000; | |
bd5b749c A |
827 | *(convertedChar++) = (UTF16Char)(theChar >> 10) + 0xD800UL; |
828 | *(convertedChar++) = (UTF16Char)(theChar & 0x3FF) + 0xDC00UL; | |
d8925383 A |
829 | return 2; |
830 | } else { | |
831 | *convertedChar = theChar; | |
832 | return 1; | |
833 | } | |
9ce05555 A |
834 | } |
835 | ||
bd5b749c | 836 | CFIndex CFUniCharMapTo(UniChar theChar, UniChar *convertedChar, CFIndex maxLength, uint16_t ctype, uint32_t flags) { |
9ce05555 A |
837 | if (ctype == kCFUniCharCaseFold + 1) { // kCFUniCharDecompose |
838 | if (CFUniCharIsDecomposableCharacter(theChar, false)) { | |
839 | UTF32Char buffer[MAX_DECOMPOSED_LENGTH]; | |
840 | CFIndex usedLength = CFUniCharDecomposeCharacter(theChar, buffer, MAX_DECOMPOSED_LENGTH); | |
841 | CFIndex idx; | |
842 | ||
843 | for (idx = 0;idx < usedLength;idx++) *(convertedChar++) = buffer[idx]; | |
844 | return usedLength; | |
845 | } else { | |
846 | *convertedChar = theChar; | |
847 | return 1; | |
848 | } | |
849 | } else { | |
850 | return CFUniCharMapCaseTo(theChar, convertedChar, maxLength, ctype, flags, NULL); | |
851 | } | |
852 | } | |
853 | ||
bd5b749c | 854 | CF_INLINE bool __CFUniCharIsMoreAbove(UTF16Char *buffer, CFIndex length) { |
9ce05555 A |
855 | UTF32Char currentChar; |
856 | uint32_t property; | |
857 | ||
858 | while (length-- > 0) { | |
859 | currentChar = *(buffer)++; | |
860 | if (CFUniCharIsSurrogateHighCharacter(currentChar) && (length > 0) && CFUniCharIsSurrogateLowCharacter(*(buffer + 1))) { | |
861 | currentChar = CFUniCharGetLongCharacterForSurrogatePair(currentChar, *(buffer++)); | |
862 | --length; | |
863 | } | |
864 | if (!CFUniCharIsMemberOf(currentChar, kCFUniCharNonBaseCharacterSet)) break; | |
865 | ||
bd5b749c | 866 | property = CFUniCharGetCombiningPropertyForCharacter(currentChar, (const uint8_t *)CFUniCharGetUnicodePropertyDataForPlane(kCFUniCharCombiningProperty, (currentChar >> 16) & 0xFF)); |
9ce05555 A |
867 | |
868 | if (property == 230) return true; // Above priority | |
869 | } | |
870 | return false; | |
871 | } | |
872 | ||
bd5b749c | 873 | CF_INLINE bool __CFUniCharIsAfter_i(UTF16Char *buffer, CFIndex length) { |
9ce05555 A |
874 | UTF32Char currentChar = 0; |
875 | uint32_t property; | |
876 | UTF32Char decomposed[MAX_DECOMPOSED_LENGTH]; | |
bd5b749c A |
877 | CFIndex decompLength; |
878 | CFIndex idx; | |
9ce05555 A |
879 | |
880 | if (length < 1) return 0; | |
881 | ||
882 | buffer += length; | |
883 | while (length-- > 1) { | |
884 | currentChar = *(--buffer); | |
885 | if (CFUniCharIsSurrogateLowCharacter(currentChar)) { | |
886 | if ((length > 1) && CFUniCharIsSurrogateHighCharacter(*(buffer - 1))) { | |
887 | currentChar = CFUniCharGetLongCharacterForSurrogatePair(*(--buffer), currentChar); | |
888 | --length; | |
889 | } else { | |
890 | break; | |
891 | } | |
892 | } | |
893 | if (!CFUniCharIsMemberOf(currentChar, kCFUniCharNonBaseCharacterSet)) break; | |
894 | ||
bd5b749c | 895 | property = CFUniCharGetCombiningPropertyForCharacter(currentChar, (const uint8_t *)CFUniCharGetUnicodePropertyDataForPlane(kCFUniCharCombiningProperty, (currentChar >> 16) & 0xFF)); |
9ce05555 A |
896 | |
897 | if (property == 230) return false; // Above priority | |
898 | } | |
899 | if (length == 0) { | |
900 | currentChar = *(--buffer); | |
901 | } else if (CFUniCharIsSurrogateLowCharacter(currentChar) && CFUniCharIsSurrogateHighCharacter(*(--buffer))) { | |
902 | currentChar = CFUniCharGetLongCharacterForSurrogatePair(*buffer, currentChar); | |
903 | } | |
904 | ||
905 | decompLength = CFUniCharDecomposeCharacter(currentChar, decomposed, MAX_DECOMPOSED_LENGTH); | |
906 | currentChar = *decomposed; | |
907 | ||
908 | ||
909 | for (idx = 1;idx < decompLength;idx++) { | |
910 | currentChar = decomposed[idx]; | |
bd5b749c | 911 | property = CFUniCharGetCombiningPropertyForCharacter(currentChar, (const uint8_t *)CFUniCharGetUnicodePropertyDataForPlane(kCFUniCharCombiningProperty, (currentChar >> 16) & 0xFF)); |
9ce05555 A |
912 | |
913 | if (property == 230) return false; // Above priority | |
914 | } | |
915 | return true; | |
916 | } | |
917 | ||
bd5b749c | 918 | __private_extern__ uint32_t CFUniCharGetConditionalCaseMappingFlags(UTF32Char theChar, UTF16Char *buffer, CFIndex currentIndex, CFIndex length, uint32_t type, const uint8_t *langCode, uint32_t lastFlags) { |
9ce05555 A |
919 | if (theChar == 0x03A3) { // GREEK CAPITAL LETTER SIGMA |
920 | if ((type == kCFUniCharToLowercase) && (currentIndex > 0)) { | |
921 | UTF16Char *start = buffer; | |
922 | UTF16Char *end = buffer + length; | |
923 | UTF32Char otherChar; | |
924 | ||
925 | // First check if we're after a cased character | |
926 | buffer += (currentIndex - 1); | |
927 | while (start <= buffer) { | |
928 | otherChar = *(buffer--); | |
929 | if (CFUniCharIsSurrogateLowCharacter(otherChar) && (start <= buffer) && CFUniCharIsSurrogateHighCharacter(*buffer)) { | |
930 | otherChar = CFUniCharGetLongCharacterForSurrogatePair(*(buffer--), otherChar); | |
931 | } | |
932 | if (!CFUniCharIsMemberOf(otherChar, kCFUniCharCaseIgnorableCharacterSet)) { | |
933 | if (!CFUniCharIsMemberOf(otherChar, kCFUniCharUppercaseLetterCharacterSet) && !CFUniCharIsMemberOf(otherChar, kCFUniCharLowercaseLetterCharacterSet)) return 0; // Uppercase set contains titlecase | |
934 | break; | |
935 | } | |
936 | } | |
937 | ||
938 | // Next check if we're before a cased character | |
939 | buffer = start + currentIndex + 1; | |
940 | while (buffer < end) { | |
941 | otherChar = *(buffer++); | |
942 | if (CFUniCharIsSurrogateHighCharacter(otherChar) && (buffer < end) && CFUniCharIsSurrogateLowCharacter(*buffer)) { | |
943 | otherChar = CFUniCharGetLongCharacterForSurrogatePair(otherChar, *(buffer++)); | |
944 | } | |
945 | if (!CFUniCharIsMemberOf(otherChar, kCFUniCharCaseIgnorableCharacterSet)) { | |
946 | if (CFUniCharIsMemberOf(otherChar, kCFUniCharUppercaseLetterCharacterSet) || CFUniCharIsMemberOf(otherChar, kCFUniCharLowercaseLetterCharacterSet)) return 0; // Uppercase set contains titlecase | |
947 | break; | |
948 | } | |
949 | } | |
950 | return kCFUniCharCaseMapFinalSigma; | |
951 | } | |
952 | } else if (langCode) { | |
953 | if (*((const uint16_t *)langCode) == LITHUANIAN_LANG_CODE) { | |
954 | if ((theChar == 0x0307) && ((kCFUniCharCaseMapAfter_i|kCFUniCharCaseMapMoreAbove) & lastFlags) == (kCFUniCharCaseMapAfter_i|kCFUniCharCaseMapMoreAbove)) { | |
955 | return (__CFUniCharIsAfter_i(buffer, currentIndex) ? kCFUniCharCaseMapAfter_i : 0); | |
956 | } else if (type == kCFUniCharToLowercase) { | |
957 | if ((theChar == 0x0049) || (theChar == 0x004A) || (theChar == 0x012E)) { | |
958 | return (__CFUniCharIsMoreAbove(buffer + (++currentIndex), length - currentIndex) ? kCFUniCharCaseMapMoreAbove : 0); | |
959 | } | |
960 | } else if ((theChar == 'i') || (theChar == 'j')) { | |
961 | return (__CFUniCharIsMoreAbove(buffer + (++currentIndex), length - currentIndex) ? (kCFUniCharCaseMapAfter_i|kCFUniCharCaseMapMoreAbove) : 0); | |
962 | } | |
963 | } else if ((*((const uint16_t *)langCode) == TURKISH_LANG_CODE) || (*((const uint16_t *)langCode) == AZERI_LANG_CODE)) { | |
964 | if (type == kCFUniCharToLowercase) { | |
965 | if (theChar == 0x0307) { | |
966 | return (kCFUniCharCaseMapMoreAbove & lastFlags ? kCFUniCharCaseMapAfter_i : 0); | |
967 | } else if (theChar == 0x0049) { | |
968 | return (((++currentIndex < length) && (buffer[currentIndex] == 0x0307)) ? kCFUniCharCaseMapMoreAbove : 0); | |
969 | } | |
970 | } | |
971 | } | |
972 | } | |
973 | return 0; | |
974 | } | |
975 | ||
976 | // Unicode property database | |
977 | static __CFUniCharBitmapData *__CFUniCharUnicodePropertyTable = NULL; | |
d8925383 | 978 | static int __CFUniCharUnicodePropertyTableCount = 0; |
9ce05555 | 979 | |
bd5b749c | 980 | static CFSpinLock_t __CFUniCharPropTableLock = CFSpinLockInit; |
9ce05555 | 981 | |
bd5b749c A |
982 | #if USE_MACHO_SEGMENT |
983 | #define PROP_DB_FILE "__properties" | |
984 | #else | |
9ce05555 | 985 | #define PROP_DB_FILE "CFUniCharPropertyDatabase.data" |
bd5b749c | 986 | #endif |
9ce05555 A |
987 | |
988 | const void *CFUniCharGetUnicodePropertyDataForPlane(uint32_t propertyType, uint32_t plane) { | |
989 | ||
990 | __CFSpinLock(&__CFUniCharPropTableLock); | |
991 | ||
992 | if (NULL == __CFUniCharUnicodePropertyTable) { | |
bd5b749c | 993 | __CFUniCharBitmapData *table; |
9ce05555 A |
994 | const void *bytes; |
995 | const void *bodyBase; | |
996 | const void *planeBase; | |
997 | int headerSize; | |
998 | int idx, count; | |
999 | int planeIndex, planeCount; | |
1000 | int planeSize; | |
1001 | ||
1002 | if (!__CFUniCharLoadFile(PROP_DB_FILE, &bytes)) { | |
1003 | __CFSpinUnlock(&__CFUniCharPropTableLock); | |
1004 | return NULL; | |
1005 | } | |
1006 | ||
bd5b749c A |
1007 | #if defined (__cplusplus) |
1008 | bytes = (uint8_t*)bytes + 4; // Skip Unicode version | |
1009 | headerSize = CFSwapInt32BigToHost(*((uint32_t *)bytes)); bytes = (uint8_t *)bytes + sizeof(uint32_t); | |
1010 | #else | |
1011 | bytes += 4; // Skip Unicode version | |
1012 | headerSize = CFSwapInt32BigToHost(*((uint32_t *)bytes)); bytes += sizeof(uint32_t); | |
1013 | #endif //C++ | |
1014 | ||
9ce05555 A |
1015 | headerSize -= (sizeof(uint32_t) * 2); |
1016 | bodyBase = (char *)bytes + headerSize; | |
1017 | ||
1018 | count = headerSize / sizeof(uint32_t); | |
d8925383 | 1019 | __CFUniCharUnicodePropertyTableCount = count; |
9ce05555 | 1020 | |
bd5b749c | 1021 | table = (__CFUniCharBitmapData *)CFAllocatorAllocate(kCFAllocatorSystemDefault, sizeof(__CFUniCharBitmapData) * count, 0); |
9ce05555 A |
1022 | |
1023 | for (idx = 0;idx < count;idx++) { | |
1024 | planeCount = *((const uint8_t *)bodyBase); | |
bd5b749c A |
1025 | planeBase = (char *)bodyBase + planeCount + (planeCount % 4 ? 4 - (planeCount % 4) : 0); |
1026 | table[idx]._planes = (const uint8_t **)CFAllocatorAllocate(kCFAllocatorSystemDefault, sizeof(const void *) * planeCount, 0); | |
9ce05555 A |
1027 | |
1028 | for (planeIndex = 0;planeIndex < planeCount;planeIndex++) { | |
1029 | if ((planeSize = ((const uint8_t *)bodyBase)[planeIndex + 1])) { | |
bd5b749c A |
1030 | table[idx]._planes[planeIndex] = (const uint8_t *)planeBase; |
1031 | #if defined (__cplusplus) | |
1032 | planeBase = (char*)planeBase + (planeSize * 256); | |
1033 | #else | |
1034 | planeBase += (planeSize * 256); | |
1035 | #endif //C++ | |
9ce05555 | 1036 | } else { |
bd5b749c | 1037 | table[idx]._planes[planeIndex] = NULL; |
9ce05555 A |
1038 | } |
1039 | } | |
1040 | ||
bd5b749c A |
1041 | table[idx]._numPlanes = planeCount; |
1042 | #if defined (__cplusplus) | |
1043 | bodyBase = (const uint8_t *)bodyBase + (CFSwapInt32BigToHost(*(uint32_t *)bytes)); | |
1044 | ((uint32_t *&)bytes) ++; | |
1045 | #else | |
1046 | bodyBase += (CFSwapInt32BigToHost(*((uint32_t *)bytes++))); | |
1047 | #endif //C++ | |
9ce05555 | 1048 | } |
bd5b749c A |
1049 | |
1050 | __CFUniCharUnicodePropertyTable = table; | |
9ce05555 A |
1051 | } |
1052 | ||
1053 | __CFSpinUnlock(&__CFUniCharPropTableLock); | |
1054 | ||
1055 | return (plane < __CFUniCharUnicodePropertyTable[propertyType]._numPlanes ? __CFUniCharUnicodePropertyTable[propertyType]._planes[plane] : NULL); | |
1056 | } | |
1057 | ||
1058 | __private_extern__ uint32_t CFUniCharGetNumberOfPlanesForUnicodePropertyData(uint32_t propertyType) { | |
1059 | (void)CFUniCharGetUnicodePropertyDataForPlane(propertyType, 0); | |
1060 | return __CFUniCharUnicodePropertyTable[propertyType]._numPlanes; | |
1061 | } | |
1062 | ||
1063 | __private_extern__ uint32_t CFUniCharGetUnicodeProperty(UTF32Char character, uint32_t propertyType) { | |
1064 | if (propertyType == kCFUniCharCombiningProperty) { | |
bd5b749c | 1065 | return CFUniCharGetCombiningPropertyForCharacter(character, (const uint8_t *)CFUniCharGetUnicodePropertyDataForPlane(propertyType, (character >> 16) & 0xFF)); |
9ce05555 | 1066 | } else if (propertyType == kCFUniCharBidiProperty) { |
bd5b749c | 1067 | return CFUniCharGetBidiPropertyForCharacter(character, (const uint8_t *)CFUniCharGetUnicodePropertyDataForPlane(propertyType, (character >> 16) & 0xFF)); |
9ce05555 A |
1068 | } else { |
1069 | return 0; | |
1070 | } | |
1071 | } | |
1072 | ||
1073 | ||
1074 | ||
1075 | /* | |
1076 | The UTF8 conversion in the following function is derived from ConvertUTF.c | |
1077 | */ | |
1078 | /* | |
1079 | * Copyright 2001 Unicode, Inc. | |
1080 | * | |
1081 | * Disclaimer | |
1082 | * | |
1083 | * This source code is provided as is by Unicode, Inc. No claims are | |
1084 | * made as to fitness for any particular purpose. No warranties of any | |
1085 | * kind are expressed or implied. The recipient agrees to determine | |
1086 | * applicability of information provided. If this file has been | |
1087 | * purchased on magnetic or optical media from Unicode, Inc., the | |
1088 | * sole remedy for any claim will be exchange of defective media | |
1089 | * within 90 days of receipt. | |
1090 | * | |
1091 | * Limitations on Rights to Redistribute This Code | |
1092 | * | |
1093 | * Unicode, Inc. hereby grants the right to freely use the information | |
1094 | * supplied in this file in the creation of products supporting the | |
1095 | * Unicode Standard, and to make copies of this file in any form | |
1096 | * for internal or external distribution as long as this notice | |
1097 | * remains attached. | |
1098 | */ | |
1099 | #define UNI_REPLACEMENT_CHAR (0x0000FFFDUL) | |
1100 | ||
bd5b749c | 1101 | bool CFUniCharFillDestinationBuffer(const UTF32Char *src, CFIndex srcLength, void **dst, CFIndex dstLength, CFIndex *filledLength, uint32_t dstFormat) { |
9ce05555 | 1102 | UTF32Char currentChar; |
bd5b749c | 1103 | CFIndex usedLength = *filledLength; |
9ce05555 A |
1104 | |
1105 | if (dstFormat == kCFUniCharUTF16Format) { | |
1106 | UTF16Char *dstBuffer = (UTF16Char *)*dst; | |
1107 | ||
1108 | while (srcLength-- > 0) { | |
1109 | currentChar = *(src++); | |
1110 | ||
1111 | if (currentChar > 0xFFFF) { // Non-BMP | |
1112 | usedLength += 2; | |
1113 | if (dstLength) { | |
1114 | if (usedLength > dstLength) return false; | |
1115 | currentChar -= 0x10000; | |
1116 | *(dstBuffer++) = (UTF16Char)((currentChar >> 10) + 0xD800UL); | |
1117 | *(dstBuffer++) = (UTF16Char)((currentChar & 0x3FF) + 0xDC00UL); | |
1118 | } | |
1119 | } else { | |
1120 | ++usedLength; | |
1121 | if (dstLength) { | |
1122 | if (usedLength > dstLength) return false; | |
1123 | *(dstBuffer++) = (UTF16Char)currentChar; | |
1124 | } | |
1125 | } | |
1126 | } | |
1127 | ||
1128 | *dst = dstBuffer; | |
1129 | } else if (dstFormat == kCFUniCharUTF8Format) { | |
1130 | uint8_t *dstBuffer = (uint8_t *)*dst; | |
1131 | uint16_t bytesToWrite = 0; | |
1132 | const UTF32Char byteMask = 0xBF; | |
1133 | const UTF32Char byteMark = 0x80; | |
1134 | static const uint8_t firstByteMark[7] = { 0x00, 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC }; | |
1135 | ||
1136 | while (srcLength-- > 0) { | |
1137 | currentChar = *(src++); | |
1138 | ||
1139 | /* Figure out how many bytes the result will require */ | |
1140 | if (currentChar < (UTF32Char)0x80) { | |
1141 | bytesToWrite = 1; | |
1142 | } else if (currentChar < (UTF32Char)0x800) { | |
1143 | bytesToWrite = 2; | |
1144 | } else if (currentChar < (UTF32Char)0x10000) { | |
1145 | bytesToWrite = 3; | |
1146 | } else if (currentChar < (UTF32Char)0x200000) { | |
1147 | bytesToWrite = 4; | |
1148 | } else { | |
1149 | bytesToWrite = 2; | |
1150 | currentChar = UNI_REPLACEMENT_CHAR; | |
1151 | } | |
1152 | ||
1153 | usedLength += bytesToWrite; | |
1154 | ||
1155 | if (dstLength) { | |
1156 | if (usedLength > dstLength) return false; | |
1157 | ||
1158 | dstBuffer += bytesToWrite; | |
1159 | switch (bytesToWrite) { /* note: everything falls through. */ | |
1160 | case 4: *--dstBuffer = (currentChar | byteMark) & byteMask; currentChar >>= 6; | |
1161 | case 3: *--dstBuffer = (currentChar | byteMark) & byteMask; currentChar >>= 6; | |
1162 | case 2: *--dstBuffer = (currentChar | byteMark) & byteMask; currentChar >>= 6; | |
1163 | case 1: *--dstBuffer = currentChar | firstByteMark[bytesToWrite]; | |
1164 | } | |
1165 | dstBuffer += bytesToWrite; | |
1166 | } | |
1167 | } | |
1168 | ||
1169 | *dst = dstBuffer; | |
1170 | } else { | |
1171 | UTF32Char *dstBuffer = (UTF32Char *)*dst; | |
1172 | ||
1173 | while (srcLength-- > 0) { | |
1174 | currentChar = *(src++); | |
1175 | ||
1176 | ++usedLength; | |
1177 | if (dstLength) { | |
1178 | if (usedLength > dstLength) return false; | |
1179 | *(dstBuffer++) = currentChar; | |
1180 | } | |
1181 | } | |
1182 | ||
1183 | *dst = dstBuffer; | |
1184 | } | |
1185 | ||
1186 | *filledLength = usedLength; | |
1187 | ||
1188 | return true; | |
1189 | } | |
d8925383 | 1190 | |
bd5b749c | 1191 | #if 0 || 0 |
d8925383 A |
1192 | void __CFUniCharCleanup(void) |
1193 | { | |
1194 | int idx; | |
1195 | ||
1196 | // cleanup memory allocated by __CFUniCharLoadBitmapData() | |
1197 | __CFSpinLock(&__CFUniCharBitmapLock); | |
1198 | ||
1199 | if (__CFUniCharBitmapDataArray != NULL) { | |
bd5b749c A |
1200 | for (idx = 0; idx < (int)__CFUniCharNumberOfBitmaps; idx++) { |
1201 | CFAllocatorDeallocate(kCFAllocatorSystemDefault, __CFUniCharBitmapDataArray[idx]._planes); | |
d8925383 A |
1202 | __CFUniCharBitmapDataArray[idx]._planes = NULL; |
1203 | } | |
1204 | ||
bd5b749c | 1205 | CFAllocatorDeallocate(kCFAllocatorSystemDefault, __CFUniCharBitmapDataArray); |
d8925383 A |
1206 | __CFUniCharBitmapDataArray = NULL; |
1207 | __CFUniCharNumberOfBitmaps = 0; | |
1208 | } | |
1209 | ||
1210 | __CFSpinUnlock(&__CFUniCharBitmapLock); | |
1211 | ||
1212 | // cleanup memory allocated by CFUniCharGetMappingData() | |
1213 | __CFSpinLock(&__CFUniCharMappingTableLock); | |
1214 | ||
1215 | if (__CFUniCharMappingTables != NULL) { | |
bd5b749c | 1216 | CFAllocatorDeallocate(kCFAllocatorSystemDefault, __CFUniCharMappingTables); |
d8925383 A |
1217 | __CFUniCharMappingTables = NULL; |
1218 | } | |
1219 | ||
1220 | // cleanup memory allocated by __CFUniCharLoadCaseMappingTable() | |
1221 | if (__CFUniCharCaseMappingTableCounts != NULL) { | |
bd5b749c | 1222 | CFAllocatorDeallocate(kCFAllocatorSystemDefault, __CFUniCharCaseMappingTableCounts); |
d8925383 A |
1223 | __CFUniCharCaseMappingTableCounts = NULL; |
1224 | ||
1225 | __CFUniCharCaseMappingTable = NULL; | |
1226 | __CFUniCharCaseMappingExtraTable = NULL; | |
1227 | } | |
1228 | ||
1229 | __CFSpinUnlock(&__CFUniCharMappingTableLock); | |
1230 | ||
1231 | // cleanup memory allocated by CFUniCharGetUnicodePropertyDataForPlane() | |
1232 | __CFSpinLock(&__CFUniCharPropTableLock); | |
1233 | ||
1234 | if (__CFUniCharUnicodePropertyTable != NULL) { | |
1235 | for (idx = 0; idx < __CFUniCharUnicodePropertyTableCount; idx++) { | |
bd5b749c | 1236 | CFAllocatorDeallocate(kCFAllocatorSystemDefault, __CFUniCharUnicodePropertyTable[idx]._planes); |
d8925383 A |
1237 | __CFUniCharUnicodePropertyTable[idx]._planes = NULL; |
1238 | } | |
1239 | ||
bd5b749c | 1240 | CFAllocatorDeallocate(kCFAllocatorSystemDefault, __CFUniCharUnicodePropertyTable); |
d8925383 A |
1241 | __CFUniCharUnicodePropertyTable = NULL; |
1242 | __CFUniCharUnicodePropertyTableCount = 0; | |
1243 | } | |
1244 | ||
1245 | __CFSpinUnlock(&__CFUniCharPropTableLock); | |
1246 | } | |
1247 | #endif // __WIN32__ | |
1248 | ||
bd5b749c A |
1249 | #undef USE_MACHO_SEGMENT |
1250 |