| ︙ | | |
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
-
+
|
table = startTable;
tableSize = middleTableSize;
} else {
table = middleTable;
tableSize = middleTableSize;
}
cLen = of_string_utf8_to_unicode(s->cString + i,
cLen = of_string_utf8_decode(s->cString + i,
s->cStringLength - i, &c);
if (cLen == 0 || c > 0x10FFFF) {
[self freeMemory: unicodeString];
@throw [OFInvalidEncodingException
exceptionWithClass: [self class]];
}
|
| ︙ | | |
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
|
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
|
-
+
|
}
j = 0;
for (i = 0; i < unicodeLen; i++) {
size_t d;
if ((d = of_string_unicode_to_utf8(unicodeString[i],
if ((d = of_string_utf8_encode(unicodeString[i],
newCString + j)) == 0) {
[self freeMemory: unicodeString];
[self freeMemory: newCString];
@throw [OFInvalidEncodingException
exceptionWithClass: [self class]];
}
j += d;
|
| ︙ | | |
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
|
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
|
-
+
-
+
+
-
+
-
+
-
-
+
+
-
-
-
+
-
-
-
+
+
-
-
-
-
+
+
+
+
-
-
+
+
-
+
-
-
-
-
-
-
-
-
+
+
+
+
-
-
+
+
-
+
-
-
-
-
+
-
+
|
}
- (void)setCharacter: (of_unichar_t)character
atIndex: (size_t)index
{
char buffer[4];
of_unichar_t c;
size_t length, oldLength;
size_t lenNew, lenOld;
if (s->UTF8)
index = of_string_index_to_position(s->cString, index,
index = of_string_utf8_get_position(s->cString, index,
s->cStringLength);
if (index > s->cStringLength)
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
/* Shortcut if old and new character both are ASCII */
if (!(character & 0x80) && !(s->cString[index] & 0x80)) {
s->hashed = NO;
s->cString[index] = character;
return;
}
if ((length = of_string_unicode_to_utf8(character, buffer)) == 0)
if ((lenNew = of_string_utf8_encode(character, buffer)) == 0)
@throw [OFInvalidEncodingException
exceptionWithClass: [self class]];
if ((oldLength = of_string_utf8_to_unicode(s->cString + index,
if ((lenOld = of_string_utf8_decode(s->cString + index,
s->cStringLength - index, &c)) == 0)
@throw [OFInvalidEncodingException
exceptionWithClass: [self class]];
s->hashed = NO;
if (length == oldLength) {
memcpy(s->cString + index, buffer, length);
if (lenNew == lenOld)
memcpy(s->cString + index, buffer, lenNew);
return;
}
if (length > oldLength) {
size: s->cStringLength - oldLength +
length + 1];
size: s->cStringLength -
lenOld + lenNew + 1];
memmove(s->cString + index + length,
s->cString + index + oldLength,
s->cStringLength - index - oldLength);
memcpy(s->cString + index, buffer, length);
memmove(s->cString + index + lenNew,
s->cString + index + lenOld,
s->cStringLength - index - lenOld);
memcpy(s->cString + index, buffer, lenNew);
s->cStringLength -= oldLength;
s->cStringLength += length;
s->cStringLength -= lenOld;
s->cStringLength += lenNew;
s->cString[s->cStringLength] = '\0';
if (character & 0x80)
s->UTF8 = YES;
} else if (lenNew < lenOld) {
return;
}
if (length < oldLength) {
memmove(s->cString + index + length,
s->cString + index + oldLength,
s->cStringLength - index - oldLength);
memcpy(s->cString + index, buffer, length);
s->cStringLength -= oldLength;
s->cStringLength += length;
s->cStringLength -= lenOld;
s->cStringLength += lenNew;
s->cString[s->cStringLength] = '\0';
@try {
s->cString = [self resizeMemory: s->cString
size: s->cStringLength + 1];
} @catch (OFOutOfMemoryException *e) {
/* We don't really care, as we only made it smaller */
}
} else
return;
}
switch (of_string_check_utf8(UTF8String, UTF8StringLength, &length)) {
switch (of_string_utf8_check(UTF8String, UTF8StringLength, &length)) {
case 1:
s->UTF8 = YES;
break;
case -1:
@throw [OFInvalidEncodingException
exceptionWithClass: [self class]];
}
|
| ︙ | | |
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
|
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
|
-
+
|
size_t length;
if (UTF8StringLength >= 3 && !memcmp(UTF8String, "\xEF\xBB\xBF", 3)) {
UTF8String += 3;
UTF8StringLength -= 3;
}
switch (of_string_check_utf8(UTF8String, UTF8StringLength, &length)) {
switch (of_string_utf8_check(UTF8String, UTF8StringLength, &length)) {
case 1:
s->UTF8 = YES;
break;
case -1:
@throw [OFInvalidEncodingException
exceptionWithClass: [self class]];
}
|
| ︙ | | |
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
|
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
|
-
+
|
size_t newCStringLength;
if (index > s->length)
@throw [OFOutOfRangeException
exceptionWithClass: [self class]];
if (s->UTF8)
index = of_string_index_to_position(s->cString, index,
index = of_string_utf8_get_position(s->cString, index,
s->cStringLength);
newCStringLength = s->cStringLength + [string UTF8StringLength];
s->hashed = NO;
s->cString = [self resizeMemory: s->cString
size: newCStringLength + 1];
|
| ︙ | | |
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
|
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
|
-
+
-
+
|
if (end > s->length)
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
s->hashed = NO;
s->length -= end - start;
if (s->UTF8) {
start = of_string_index_to_position(s->cString, start,
start = of_string_utf8_get_position(s->cString, start,
s->cStringLength);
end = of_string_index_to_position(s->cString, end,
end = of_string_utf8_get_position(s->cString, end,
s->cStringLength);
}
memmove(s->cString + start, s->cString + end, s->cStringLength - end);
s->cStringLength -= end - start;
s->cString[s->cStringLength] = 0;
|
| ︙ | | |
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
|
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
|
-
+
-
+
|
if (end > s->length)
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
newLength = s->length - (end - start) + [replacement length];
if (s->UTF8) {
start = of_string_index_to_position(s->cString, start,
start = of_string_utf8_get_position(s->cString, start,
s->cStringLength);
end = of_string_index_to_position(s->cString, end,
end = of_string_utf8_get_position(s->cString, end,
s->cStringLength);
}
newCStringLength = s->cStringLength - (end - start) +
[replacement UTF8StringLength];
s->hashed = NO;
s->cString = [self resizeMemory: s->cString
|
| ︙ | | |
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
|
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
|
-
+
-
+
|
const char *replacementString = [replacement UTF8String];
size_t searchLength = [string UTF8StringLength];
size_t replacementLength = [replacement UTF8StringLength];
size_t i, last, newCStringLength, newLength;
char *newCString;
if (s->UTF8) {
range.start = of_string_index_to_position(s->cString,
range.start = of_string_utf8_get_position(s->cString,
range.start, s->cStringLength);
range.length = of_string_index_to_position(s->cString,
range.length = of_string_utf8_get_position(s->cString,
range.start + range.length, s->cStringLength) - range.start;
}
if (range.start + range.length > [self UTF8StringLength])
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
if ([string UTF8StringLength] > range.length)
|
| ︙ | | |