Comment: | Make it possible to add more ivars to OFConstantString. |
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0b846bcc4a74754b4358dfd79cbb81d4 |
User & Date: | js on 2011-07-08 15:29:27 |
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2011-07-08
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15:34 | Don't kill the old string in -[setToCString:] due to invalid encoding. check-in: 348ac73b77 user: js tags: trunk | |
15:29 | Make it possible to add more ivars to OFConstantString. check-in: 0b846bcc4a user: js tags: trunk | |
2011-07-07
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23:19 | Fix missing character check in +[stringWithUTF16String:]. check-in: f6c05b68cf user: js tags: trunk | |
Modified src/OFBlock.m from [b8304c7ab5] to [4ae738487f].
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390 391 392 393 394 395 396 | - (void*)allocMemoryWithSize: (size_t)size { @throw [OFNotImplementedException newWithClass: isa selector: _cmd]; } - (void*)allocMemoryForNItems: (size_t)nitems | | | | 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 | - (void*)allocMemoryWithSize: (size_t)size { @throw [OFNotImplementedException newWithClass: isa selector: _cmd]; } - (void*)allocMemoryForNItems: (size_t)nitems withSize: (size_t)size { @throw [OFNotImplementedException newWithClass: isa selector: _cmd]; } - (void*)resizeMemory: (void*)ptr toSize: (size_t)size { @throw [OFNotImplementedException newWithClass: isa selector: _cmd]; } - (void*)resizeMemory: (void*)ptr toNItems: (size_t)nitems |
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Modified src/OFConstantString.h from [90fda79f41] to [1c0a70b9ab].
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26 27 28 29 30 31 32 33 | #endif #endif /** * \brief A class for storing constant strings using the \@"" literal. */ @interface OFConstantString: OFString @end | > > > > > > > | 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | #endif #endif /** * \brief A class for storing constant strings using the \@"" literal. */ @interface OFConstantString: OFString /** * \brief Completes initialization of the OFConstantString * * This method completes the initialization, as the constant strings created by * the compiler are not fully initialized. */ - (void)completeInitialization; @end |
Modified src/OFConstantString.m from [e051d86f17] to [9dcf20b1e7].
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11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #include "config.h" #import "OFConstantString.h" #import "OFNotImplementedException.h" #ifdef OF_APPLE_RUNTIME # import <objc/runtime.h> void *_OFConstantStringClassReference; #endif @implementation OFConstantString #ifdef OF_APPLE_RUNTIME + (void)load { objc_setFutureClass((Class)&_OFConstantStringClassReference, "OFConstantString"); } #endif + alloc { @throw [OFNotImplementedException newWithClass: self selector: _cmd]; } - init { | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | > > | > > | > > | | > > | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | > > | | > > | > > > > > > > > | > > > | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > < < > > | < | | | 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 | * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #include "config.h" #include <stdlib.h> #include <string.h> #import "OFConstantString.h" #import "OFInvalidEncodingException.h" #import "OFNotImplementedException.h" #import "OFOutOfMemoryException.h" #ifdef OF_APPLE_RUNTIME # import <objc/runtime.h> void *_OFConstantStringClassReference; #endif @implementation OFConstantString #ifdef OF_APPLE_RUNTIME + (void)load { objc_setFutureClass((Class)&_OFConstantStringClassReference, "OFConstantString"); } #endif - (void)completeInitialization { struct of_string_ivars *ivars; if (initialized == SIZE_MAX) return; if ((ivars = malloc(sizeof(*ivars))) == NULL) @throw [OFOutOfMemoryException newWithClass: isa requestedSize: sizeof(*ivars)]; memset(ivars, 0, sizeof(*ivars)); ivars->string = (char*)s; ivars->length = initialized; switch (of_string_check_utf8(ivars->string, ivars->length)) { case 1: ivars->isUTF8 = YES; break; case -1: free(ivars); @throw [OFInvalidEncodingException newWithClass: isa]; } s = ivars; initialized = SIZE_MAX; } /* * The following methods are not available since it's a constant string, which * can't be allocated or initialized at runtime. */ + alloc { @throw [OFNotImplementedException newWithClass: self selector: _cmd]; } - init { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithCString: (const char*)str { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithCString: (const char*)str encoding: (of_string_encoding_t)encoding { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithCString: (const char*)str encoding: (of_string_encoding_t)encoding length: (size_t)len { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithCString: (const char*)str length: (size_t)len { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithString: (OFString*)string { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithUnicodeString: (of_unichar_t*)string { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithUnicodeString: (of_unichar_t*)string byteOrder: (of_endianess_t)byteOrder { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithUnicodeString: (of_unichar_t*)string length: (size_t)length { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithUnicodeString: (of_unichar_t*)string byteOrder: (of_endianess_t)byteOrder length: (size_t)length { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithUTF16String: (uint16_t*)string byteOrder: (of_endianess_t)byteOrder { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithUTF16String: (uint16_t*)string length: (size_t)length { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithUTF16String: (uint16_t*)string byteOrder: (of_endianess_t)byteOrder length: (size_t)length { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithFormat: (OFConstantString*)format, ... { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithFormat: (OFConstantString*)format arguments: (va_list)args { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithPath: (OFString*)firstComponent, ... { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithPath: (OFString*)firstComponent arguments: (va_list)arguments { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithContentsOfFile: (OFString*)path { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithContentsOfFile: (OFString*)path encoding: (of_string_encoding_t)encoding { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithContentsOfURL: (OFURL*)URL { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } - initWithContentsOfURL: (OFURL*)URL encoding: (of_string_encoding_t)encoding { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } /* From protocol OFSerializing */ - initWithSerialization: (OFXMLElement*)element { Class c = isa; [self release]; @throw [OFNotImplementedException newWithClass: c selector: _cmd]; } /* * The following methods are not available because constant strings are * preallocated by the compiler and thus don't have a memory pool. */ - (void)addMemoryToPool: (void*)ptr { @throw [OFNotImplementedException newWithClass: isa selector: _cmd]; } - (void*)allocMemoryWithSize: (size_t)size { @throw [OFNotImplementedException newWithClass: isa selector: _cmd]; } - (void*)allocMemoryForNItems: (size_t)nitems withSize: (size_t)size { @throw [OFNotImplementedException newWithClass: isa selector: _cmd]; } - (void*)resizeMemory: (void*)ptr toSize: (size_t)size |
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135 136 137 138 139 140 141 142 143 144 145 146 147 148 | - (void)freeMemory: (void*)ptr { @throw [OFNotImplementedException newWithClass: isa selector: _cmd]; } - retain { return self; } - autorelease { | > > > > | 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 | - (void)freeMemory: (void*)ptr { @throw [OFNotImplementedException newWithClass: isa selector: _cmd]; } /* * The following methods are unnecessary because constant strings are * singletons. */ - retain { return self; } - autorelease { |
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160 161 162 163 164 165 166 167 | - (void)dealloc { @throw [OFNotImplementedException newWithClass: isa selector: _cmd]; [super dealloc]; /* Get rid of a stupid warning */ } @end | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 | - (void)dealloc { @throw [OFNotImplementedException newWithClass: isa selector: _cmd]; [super dealloc]; /* Get rid of a stupid warning */ } /* * In all following methods, it is checked whether the constant string has been * initialized. If not, it will be initialized. Finally, the implementation of * the superclass will be called. */ /* From protocol OFCopying */ - copy { if (initialized != SIZE_MAX) [self completeInitialization]; return [super copy]; } /* From protocol OFMutableCopying */ - mutableCopy { if (initialized != SIZE_MAX) [self completeInitialization]; return [super mutableCopy]; } /* From protocol OFComparing */ - (of_comparison_result_t)compare: (id)object { if (initialized != SIZE_MAX) [self completeInitialization]; return [super compare: object]; } /* From protocol OFSerialization */ - (OFXMLElement*)XMLElementBySerializing { if (initialized != SIZE_MAX) [self completeInitialization]; return [super XMLElementBySerializing]; } /* From OFObject, but reimplemented in OFString */ - (BOOL)isEqual: (id)object { if (initialized != SIZE_MAX) [self completeInitialization]; return [super isEqual: object]; } - (uint32_t)hash { if (initialized != SIZE_MAX) [self completeInitialization]; return [super hash]; } - (OFString*)description { if (initialized != SIZE_MAX) [self completeInitialization]; return [super description]; } /* From OFString */ - (const char*)cString { if (initialized != SIZE_MAX) [self completeInitialization]; return [super cString]; } - (size_t)length { if (initialized != SIZE_MAX) [self completeInitialization]; return [super length]; } - (size_t)cStringLength { if (initialized != SIZE_MAX) [self completeInitialization]; return [super cStringLength]; } - (of_comparison_result_t)caseInsensitiveCompare: (OFString*)otherString { if (initialized != SIZE_MAX) [self completeInitialization]; return [super caseInsensitiveCompare: otherString]; } - (of_unichar_t)characterAtIndex: (size_t)index { if (initialized != SIZE_MAX) [self completeInitialization]; return [super characterAtIndex: index]; } - (size_t)indexOfFirstOccurrenceOfString: (OFString*)string { if (initialized != SIZE_MAX) [self completeInitialization]; return [super indexOfFirstOccurrenceOfString: string]; } - (size_t)indexOfLastOccurrenceOfString: (OFString*)string { if (initialized != SIZE_MAX) [self completeInitialization]; return [super indexOfLastOccurrenceOfString: string]; } - (BOOL)containsString: (OFString*)string { if (initialized != SIZE_MAX) [self completeInitialization]; return [super containsString: string]; } - (OFString*)substringFromIndex: (size_t)start toIndex: (size_t)end { if (initialized != SIZE_MAX) [self completeInitialization]; return [super substringFromIndex: start toIndex: end]; } - (OFString*)substringWithRange: (of_range_t)range { if (initialized != SIZE_MAX) [self completeInitialization]; return [super substringWithRange: range]; } - (OFString*)stringByAppendingString: (OFString*)string { if (initialized != SIZE_MAX) [self completeInitialization]; return [super stringByAppendingString: string]; } - (OFString*)stringByPrependingString: (OFString*)string { if (initialized != SIZE_MAX) [self completeInitialization]; return [super stringByPrependingString: string]; } - (OFString*)uppercaseString { if (initialized != SIZE_MAX) [self completeInitialization]; return [super uppercaseString]; } - (OFString*)lowercaseString { if (initialized != SIZE_MAX) [self completeInitialization]; return [super lowercaseString]; } - (OFString*)stringByDeletingLeadingWhitespaces { if (initialized != SIZE_MAX) [self completeInitialization]; return [super stringByDeletingLeadingWhitespaces]; } - (OFString*)stringByDeletingTrailingWhitespaces { if (initialized != SIZE_MAX) [self completeInitialization]; return [super stringByDeletingTrailingWhitespaces]; } - (OFString*)stringByDeletingLeadingAndTrailingWhitespaces { if (initialized != SIZE_MAX) [self completeInitialization]; return [super stringByDeletingLeadingAndTrailingWhitespaces]; } - (BOOL)hasPrefix: (OFString*)prefix { if (initialized != SIZE_MAX) [self completeInitialization]; return [super hasPrefix: prefix]; } - (BOOL)hasSuffix: (OFString*)suffix { if (initialized != SIZE_MAX) [self completeInitialization]; return [super hasSuffix: suffix]; } - (OFArray*)componentsSeparatedByString: (OFString*)delimiter { if (initialized != SIZE_MAX) [self completeInitialization]; return [super componentsSeparatedByString: delimiter]; } - (OFArray*)pathComponents { if (initialized != SIZE_MAX) [self completeInitialization]; return [super pathComponents]; } - (OFString*)lastPathComponent { if (initialized != SIZE_MAX) [self completeInitialization]; return [super lastPathComponent]; } - (OFString*)stringByDeletingLastPathComponent { if (initialized != SIZE_MAX) [self completeInitialization]; return [super stringByDeletingLastPathComponent]; } - (intmax_t)decimalValue { if (initialized != SIZE_MAX) [self completeInitialization]; return [super decimalValue]; } - (uintmax_t)hexadecimalValue { if (initialized != SIZE_MAX) [self completeInitialization]; return [super hexadecimalValue]; } - (float)floatValue { if (initialized != SIZE_MAX) [self completeInitialization]; return [super floatValue]; } - (double)doubleValue { if (initialized != SIZE_MAX) [self completeInitialization]; return [super doubleValue]; } - (of_unichar_t*)unicodeString { if (initialized != SIZE_MAX) [self completeInitialization]; return [super unicodeString]; } - (void)writeToFile: (OFString*)path { if (initialized != SIZE_MAX) [self completeInitialization]; return [super writeToFile: path]; } @end |
Modified src/OFList.m from [422b33ae63] to [ba2a81b1ec].
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411 412 413 414 415 416 417 | *listObject = (*listObject)->next; return 1; } - (OFEnumerator*)objectEnumerator { return [[[OFListEnumerator alloc] | | | 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 | *listObject = (*listObject)->next; return 1; } - (OFEnumerator*)objectEnumerator { return [[[OFListEnumerator alloc] initWithList: self mutationsPointer: &mutations] autorelease]; } @end @implementation OFListEnumerator - initWithList: (OFList*)list_ mutationsPointer: (unsigned long*)mutationsPtr_ |
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Modified src/OFMutableString.m from [9305a9d8ab] to [17605d93c9].
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48 49 50 51 52 53 54 | { of_unichar_t c; of_unichar_t *unicodeString; size_t unicodeLen, newLength, cLen; size_t i, j, d; char *newString; | | | | | | > | 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | { of_unichar_t c; of_unichar_t *unicodeString; size_t unicodeLen, newLength, cLen; size_t i, j, d; char *newString; if (!s->isUTF8) { assert(tableSize >= 1); uint8_t *p = (uint8_t*)s->string + s->length; uint8_t t; while (--p >= (uint8_t*)s->string) if ((t = table[0][*p]) != 0) *p = t; return; } unicodeLen = [self length]; unicodeString = [self allocMemoryForNItems: unicodeLen withSize: sizeof(of_unichar_t)]; i = j = 0; newLength = 0; while (i < s->length) { cLen = of_string_utf8_to_unicode(s->string + i, s->length - i, &c); if (cLen == 0 || c > 0x10FFFF) { [self freeMemory: unicodeString]; @throw [OFInvalidEncodingException newWithClass: isa]; } if (c >> 8 < tableSize) { |
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123 124 125 126 127 128 129 | j += d; } assert(j == newLength); newString[j] = 0; [self freeMemory: unicodeString]; | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | > | | | | | | > | | | | | | > | | | | | | | | | | | | | | > | | | | | | | | | | | > | | | | | | | | | > | | | | | | | | | | | | | | | | | | > | | | | | | | | | | | | | | | | | | | | | | | | | | | | 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 | j += d; } assert(j == newLength); newString[j] = 0; [self freeMemory: unicodeString]; [self freeMemory: s->string]; s->string = newString; s->length = newLength; } - (void)setToCString: (const char*)string { size_t length; [self freeMemory: s->string]; length = strlen(string); if (length >= 3 && !memcmp(string, "\xEF\xBB\xBF", 3)) { string += 3; length -= 3; } switch (of_string_check_utf8(string, length)) { case 0: s->isUTF8 = NO; break; case 1: s->isUTF8 = YES; break; case -1: s->string = NULL; s->length = 0; s->isUTF8 = NO; @throw [OFInvalidEncodingException newWithClass: isa]; } s->length = length; s->string = [self allocMemoryWithSize: length + 1]; memcpy(s->string, string, length + 1); } - (void)appendCString: (const char*)string { size_t length = strlen(string); if (length >= 3 && !memcmp(string, "\xEF\xBB\xBF", 3)) { string += 3; length -= 3; } switch (of_string_check_utf8(string, length)) { case 1: s->isUTF8 = YES; break; case -1: @throw [OFInvalidEncodingException newWithClass: isa]; } s->string = [self resizeMemory: s->string toSize: s->length + length + 1]; memcpy(s->string + s->length, string, length + 1); s->length += length; } - (void)appendCString: (const char*)string withLength: (size_t)length { if (length >= 3 && !memcmp(string, "\xEF\xBB\xBF", 3)) { string += 3; length -= 3; } switch (of_string_check_utf8(string, length)) { case 1: s->isUTF8 = YES; break; case -1: @throw [OFInvalidEncodingException newWithClass: isa]; } s->string = [self resizeMemory: s->string toSize: s->length + length + 1]; memcpy(s->string + s->length, string, length); s->length += length; s->string[s->length] = 0; } - (void)appendCString: (const char*)string withEncoding: (of_string_encoding_t)encoding length: (size_t)length { if (encoding == OF_STRING_ENCODING_UTF_8) [self appendCString: string withLength: length]; else { OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init]; [self appendString: [OFString stringWithCString: string encoding: encoding length: length]]; [pool release]; } } - (void)appendCStringWithoutUTF8Checking: (const char*)string { size_t length; length = strlen(string); s->string = [self resizeMemory: s->string toSize: s->length + length + 1]; memcpy(s->string + s->length, string, length + 1); s->length += length; } - (void)appendCStringWithoutUTF8Checking: (const char*)string length: (size_t)length { s->string = [self resizeMemory: s->string toSize: s->length + length + 1]; memcpy(s->string + s->length, string, length); s->length += length; s->string[s->length] = 0; } - (void)appendString: (OFString*)string { if (string == nil) @throw [OFInvalidArgumentException newWithClass: isa selector: _cmd]; [self appendCString: [string cString]]; } - (void)appendFormat: (OFConstantString*)format, ... { va_list arguments; va_start(arguments, format); [self appendFormat: format withArguments: arguments]; va_end(arguments); } - (void)appendFormat: (OFConstantString*)format withArguments: (va_list)arguments { char *t; int length; if (format == nil) @throw [OFInvalidArgumentException newWithClass: isa selector: _cmd]; if ((length = of_vasprintf(&t, [format cString], arguments)) == -1) @throw [OFInvalidFormatException newWithClass: isa]; @try { [self appendCString: t withLength: length]; } @finally { free(t); } } - (void)prependString: (OFString*)string { return [self insertString: string atIndex: 0]; } - (void)reverse { size_t i, j, length = s->length / 2; madvise(s->string, s->length, MADV_SEQUENTIAL); /* We reverse all bytes and restore UTF-8 later, if necessary */ for (i = 0, j = s->length - 1; i < length; i++, j--) { s->string[i] ^= s->string[j]; s->string[j] ^= s->string[i]; s->string[i] ^= s->string[j]; } if (!s->isUTF8) { madvise(s->string, s->length, MADV_NORMAL); return; } for (i = 0; i < s->length; i++) { /* ASCII */ if (OF_LIKELY(!(s->string[i] & 0x80))) continue; /* A start byte can't happen first as we reversed everything */ if (OF_UNLIKELY(s->string[i] & 0x40)) { madvise(s->string, s->length, MADV_NORMAL); @throw [OFInvalidEncodingException newWithClass: isa]; } /* Next byte must not be ASCII */ if (OF_UNLIKELY(s->length < i + 1 || !(s->string[i + 1] & 0x80))) { madvise(s->string, s->length, MADV_NORMAL); @throw [OFInvalidEncodingException newWithClass: isa]; } /* Next byte is the start byte */ if (OF_LIKELY(s->string[i + 1] & 0x40)) { s->string[i] ^= s->string[i + 1]; s->string[i + 1] ^= s->string[i]; s->string[i] ^= s->string[i + 1]; i++; continue; } /* Second next byte must not be ASCII */ if (OF_UNLIKELY(s->length < i + 2 || !(s->string[i + 2] & 0x80))) { madvise(s->string, s->length, MADV_NORMAL); @throw [OFInvalidEncodingException newWithClass: isa]; } /* Second next byte is the start byte */ if (OF_LIKELY(s->string[i + 2] & 0x40)) { s->string[i] ^= s->string[i + 2]; s->string[i + 2] ^= s->string[i]; s->string[i] ^= s->string[i + 2]; i += 2; continue; } /* Third next byte must not be ASCII */ if (OF_UNLIKELY(s->length < i + 3 || !(s->string[i + 3] & 0x80))) { madvise(s->string, s->length, MADV_NORMAL); @throw [OFInvalidEncodingException newWithClass: isa]; } /* Third next byte is the start byte */ if (OF_LIKELY(s->string[i + 3] & 0x40)) { s->string[i] ^= s->string[i + 3]; s->string[i + 3] ^= s->string[i]; s->string[i] ^= s->string[i + 3]; s->string[i + 1] ^= s->string[i + 2]; s->string[i + 2] ^= s->string[i + 1]; s->string[i + 1] ^= s->string[i + 2]; i += 3; continue; } /* UTF-8 does not allow more than 4 bytes per character */ madvise(s->string, s->length, MADV_NORMAL); @throw [OFInvalidEncodingException newWithClass: isa]; } madvise(s->string, s->length, MADV_NORMAL); } - (void)upper { [self _applyTable: of_unicode_upper_table withSize: OF_UNICODE_UPPER_TABLE_SIZE]; } - (void)lower { [self _applyTable: of_unicode_lower_table withSize: OF_UNICODE_LOWER_TABLE_SIZE]; } - (void)insertString: (OFString*)string atIndex: (size_t)index { size_t newLength; if (s->isUTF8) index = of_string_index_to_position(s->string, index, s->length); if (index > s->length) @throw [OFOutOfRangeException newWithClass: isa]; newLength = s->length + [string cStringLength]; s->string = [self resizeMemory: s->string toSize: newLength + 1]; memmove(s->string + index + [string cStringLength], s->string + index, s->length - index); memcpy(s->string + index, [string cString], [string cStringLength]); s->string[newLength] = '\0'; s->length = newLength; } - (void)deleteCharactersFromIndex: (size_t)start toIndex: (size_t)end { if (s->isUTF8) { start = of_string_index_to_position(s->string, start, s->length); end = of_string_index_to_position(s->string, end, s->length); } if (start > end) @throw [OFInvalidArgumentException newWithClass: isa selector: _cmd]; if (end > s->length) @throw [OFOutOfRangeException newWithClass: isa]; memmove(s->string + start, s->string + end, s->length - end); s->length -= end - start; s->string[s->length] = 0; @try { s->string = [self resizeMemory: s->string toSize: s->length + 1]; } @catch (OFOutOfMemoryException *e) { /* We don't really care, as we only made it smaller */ [e release]; } } - (void)deleteCharactersInRange: (of_range_t)range { [self deleteCharactersFromIndex: range.start toIndex: range.start + range.length]; } - (void)replaceCharactersFromIndex: (size_t)start toIndex: (size_t)end withString: (OFString*)replacement { size_t newLength; if (s->isUTF8) { start = of_string_index_to_position(s->string, start, s->length); end = of_string_index_to_position(s->string, end, s->length); } if (start > end) @throw [OFInvalidArgumentException newWithClass: isa selector: _cmd]; if (end > s->length) @throw [OFOutOfRangeException newWithClass: isa]; newLength = s->length - (end - start) + [replacement cStringLength]; s->string = [self resizeMemory: s->string toSize: newLength + 1]; memmove(s->string + end, s->string + start + [replacement cStringLength], s->length - end); memcpy(s->string + start, [replacement cString], [replacement cStringLength]); s->string[newLength] = '\0'; s->length = newLength; } - (void)replaceCharactersInRange: (of_range_t)range withString: (OFString*)replacement { [self replaceCharactersFromIndex: range.start toIndex: range.start + range.length withString: replacement]; } - (void)replaceOccurrencesOfString: (OFString*)string withString: (OFString*)replacement { const char *cString = [string cString]; const char *replacementCString = [replacement cString]; size_t stringLen = [string cStringLength]; size_t replacementLen = [replacement cStringLength]; size_t i, last, newLength; char *newString; if (stringLen > s->length) return; newString = NULL; newLength = 0; for (i = 0, last = 0; i <= s->length - stringLen; i++) { if (memcmp(s->string + i, cString, stringLen)) continue; @try { newString = [self resizeMemory: newString toSize: newLength + i - last + replacementLen + 1]; } @catch (id e) { [self freeMemory: newString]; @throw e; } memcpy(newString + newLength, s->string + last, i - last); memcpy(newString + newLength + i - last, replacementCString, replacementLen); newLength += i - last + replacementLen; i += stringLen - 1; last = i + 1; } @try { newString = [self resizeMemory: newString toSize: newLength + s->length - last + 1]; } @catch (id e) { [self freeMemory: newString]; @throw e; } memcpy(newString + newLength, s->string + last, s->length - last); newLength += s->length - last; newString[newLength] = 0; [self freeMemory: s->string]; s->string = newString; s->length = newLength; } - (void)deleteLeadingWhitespaces { size_t i; for (i = 0; i < s->length; i++) if (s->string[i] != ' ' && s->string[i] != '\t' && s->string[i] != '\n' && s->string[i] != '\r') break; s->length -= i; memmove(s->string, s->string + i, s->length); s->string[s->length] = '\0'; @try { s->string = [self resizeMemory: s->string toSize: s->length + 1]; } @catch (OFOutOfMemoryException *e) { /* We don't really care, as we only made it smaller */ [e release]; } } - (void)deleteTrailingWhitespaces { size_t d; char *p; d = 0; for (p = s->string + s->length - 1; p >= s->string; p--) { if (*p != ' ' && *p != '\t' && *p != '\n' && *p != '\r') break; *p = '\0'; d++; } s->length -= d; @try { s->string = [self resizeMemory: s->string toSize: s->length + 1]; } @catch (OFOutOfMemoryException *e) { /* We don't really care, as we only made it smaller */ [e release]; } } - (void)deleteLeadingAndTrailingWhitespaces { size_t d, i; char *p; d = 0; for (p = s->string + s->length - 1; p >= s->string; p--) { if (*p != ' ' && *p != '\t' && *p != '\n' && *p != '\r') break; *p = '\0'; d++; } s->length -= d; for (i = 0; i < s->length; i++) if (s->string[i] != ' ' && s->string[i] != '\t' && s->string[i] != '\n' && s->string[i] != '\r') break; s->length -= i; memmove(s->string, s->string + i, s->length); s->string[s->length] = '\0'; @try { s->string = [self resizeMemory: s->string toSize: s->length + 1]; } @catch (OFOutOfMemoryException *e) { /* We don't really care, as we only made it smaller */ [e release]; } } - copy { return [[OFString alloc] initWithString: self]; } @end |
Modified src/OFObject.m from [de19156e6d] to [1a556c5a33].
︙ | ︙ | |||
888 889 890 891 892 893 894 | + (void*)allocMemoryWithSize: (size_t)size { @throw [OFNotImplementedException newWithClass: self selector: _cmd]; } + (void*)allocMemoryForNItems: (size_t)nItems | | | 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 | + (void*)allocMemoryWithSize: (size_t)size { @throw [OFNotImplementedException newWithClass: self selector: _cmd]; } + (void*)allocMemoryForNItems: (size_t)nItems withSize: (size_t)size { @throw [OFNotImplementedException newWithClass: self selector: _cmd]; } + (void*)resizeMemory: (void*)pointer toSize: (size_t)size |
︙ | ︙ |
Modified src/OFString+Hashing.m from [afd3c22e1b] to [9a2cc09f1a].
︙ | ︙ | |||
28 29 30 31 32 33 34 | { OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init]; OFMD5Hash *hash = [OFMD5Hash MD5Hash]; uint8_t *digest; char ret[OF_MD5_DIGEST_SIZE * 2]; size_t i; | | | | 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | { OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init]; OFMD5Hash *hash = [OFMD5Hash MD5Hash]; uint8_t *digest; char ret[OF_MD5_DIGEST_SIZE * 2]; size_t i; [hash updateWithBuffer: [self cString] length: [self cStringLength]]; digest = [hash digest]; for (i = 0; i < OF_MD5_DIGEST_SIZE; i++) { uint8_t high, low; high = digest[i] >> 4; low = digest[i] & 0x0F; |
︙ | ︙ | |||
56 57 58 59 60 61 62 | { OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init]; OFMD5Hash *hash = [OFSHA1Hash SHA1Hash]; uint8_t *digest; char ret[OF_SHA1_DIGEST_SIZE * 2]; size_t i; | | | | 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 | { OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init]; OFMD5Hash *hash = [OFSHA1Hash SHA1Hash]; uint8_t *digest; char ret[OF_SHA1_DIGEST_SIZE * 2]; size_t i; [hash updateWithBuffer: [self cString] length: [self cStringLength]]; digest = [hash digest]; for (i = 0; i < OF_SHA1_DIGEST_SIZE; i++) { uint8_t high, low; high = digest[i] >> 4; low = digest[i] & 0x0F; |
︙ | ︙ |
Modified src/OFString+URLEncoding.m from [756001522a] to [93d8d384ea].
︙ | ︙ | |||
27 28 29 30 31 32 33 | /* Reference for static linking */ int _OFString_URLEncoding_reference; @implementation OFString (URLEncoding) - (OFString*)stringByURLEncoding { | | | | > | | | | | | | | 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | /* Reference for static linking */ int _OFString_URLEncoding_reference; @implementation OFString (URLEncoding) - (OFString*)stringByURLEncoding { const char *string = [self cString]; char *retCString; size_t i; OFString *ret; /* * Worst case: 3 times longer than before. * Oh, and we can't use [self allocWithSize:] here as self might be a * @"" literal. */ if ((retCString = malloc(([self cStringLength] * 3) + 1)) == NULL) @throw [OFOutOfMemoryException newWithClass: isa requestedSize: ([self cStringLength] * 3) + 1]; for (i = 0; *string != '\0'; string++) { if (isalnum((int)*string) || *string == '-' || *string == '_' || *string == '.' || *string == '~') retCString[i++] = *string; else { uint8_t high, low; high = *string >> 4; low = *string & 0x0F; retCString[i++] = '%'; retCString[i++] = (high > 9 ? high - 10 + 'A' : high + '0'); retCString[i++] = (low > 9 ? low - 10 + 'A' : low + '0'); } |
︙ | ︙ | |||
72 73 74 75 76 77 78 | return ret; } - (OFString*)stringByURLDecoding { OFString *ret; | | | | > | | | | | | | | | | | | 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 | return ret; } - (OFString*)stringByURLDecoding { OFString *ret; const char *string = [self cString]; char *retCString; char byte = 0; int state = 0; size_t i; if ((retCString = malloc([self cStringLength] + 1)) == NULL) @throw [OFOutOfMemoryException newWithClass: isa requestedSize: [self cStringLength] + 1]; for (i = 0; *string; string++) { switch (state) { case 0: if (*string == '%') state = 1; else if (*string == '+') retCString[i++] = ' '; else retCString[i++] = *string; break; case 1: case 2:; uint8_t shift = (state == 1 ? 4 : 0); if (*string >= '0' && *string <= '9') byte += (*string - '0') << shift; else if (*string >= 'A' && *string <= 'F') byte += (*string - 'A' + 10) << shift; else if (*string >= 'a' && *string <= 'f') byte += (*string - 'a' + 10) << shift; else { free(retCString); @throw [OFInvalidEncodingException newWithClass: isa]; } if (++state == 3) { |
︙ | ︙ |
Modified src/OFString+XMLEscaping.m from [bd18e10f31] to [b9a4b4f8b8].
︙ | ︙ | |||
26 27 28 29 30 31 32 | int _OFString_XMLEscaping_reference; @implementation OFString (XMLEscaping) - (OFString*)stringByXMLEscaping { char *retCString; | | | > > > | 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | int _OFString_XMLEscaping_reference; @implementation OFString (XMLEscaping) - (OFString*)stringByXMLEscaping { char *retCString; const char *string, *append; size_t length, retLength, appendLen; size_t i, j; OFString *ret; string = [self cString]; length = [self cStringLength]; j = 0; retLength = length; /* * We can't use allocMemoryWithSize: here as it might be a @"" literal */ if ((retCString = malloc(retLength)) == NULL) |
︙ | ︙ |
Modified src/OFString+XMLUnescaping.m from [53b4061156] to [55d286875d].
︙ | ︙ | |||
80 81 82 83 84 85 86 | { return [self stringByXMLUnescapingWithDelegate: nil]; } - (OFString*)stringByXMLUnescapingWithDelegate: (id <OFStringXMLUnescapingDelegate>)delegate { | > | > > > > > > > > > > > > < < | | 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 | { return [self stringByXMLUnescapingWithDelegate: nil]; } - (OFString*)stringByXMLUnescapingWithDelegate: (id <OFStringXMLUnescapingDelegate>)delegate { const char *string; size_t i, last, length; BOOL inEntity; OFMutableString *ret; string = [self cString]; length = [self cStringLength]; ret = [OFMutableString string]; /* * This is safe as we already called -[cString] on self and thus can be * sure the string is correctly initialized, even if it is a constant * string. */ ((OFString*)ret)->s->isUTF8 = s->isUTF8; last = 0; inEntity = NO; for (i = 0; i < length; i++) { if (!inEntity && string[i] == '&') { [ret appendCStringWithoutUTF8Checking: string + last length: i - last]; last = i + 1; inEntity = YES; } else if (inEntity && string[i] == ';') { const char *entity = string + last; size_t entityLength = i - last; if (entityLength == 2 && !memcmp(entity, "lt", 2)) [ret appendCStringWithoutUTF8Checking: "<" length: 1]; else if (entityLength == 2 && !memcmp(entity, "gt", 2)) [ret appendCStringWithoutUTF8Checking: ">" |
︙ | ︙ | |||
176 177 178 179 180 181 182 | return ret; } #ifdef OF_HAVE_BLOCKS - (OFString*)stringByXMLUnescapingWithBlock: (of_string_xml_unescaping_block_t)block { | > | > > > > > > > > > > > > < < | | 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 | return ret; } #ifdef OF_HAVE_BLOCKS - (OFString*)stringByXMLUnescapingWithBlock: (of_string_xml_unescaping_block_t)block { const char *string; size_t i, last, length; BOOL inEntity; OFMutableString *ret; string = [self cString]; length = [self cStringLength]; ret = [OFMutableString string]; /* * This is safe as we already called -[cString] on self and thus can be * sure the string is correctly initialized, even if it is a constant * string. */ ((OFString*)ret)->s->isUTF8 = s->isUTF8; last = 0; inEntity = NO; for (i = 0; i < length; i++) { if (!inEntity && string[i] == '&') { [ret appendCStringWithoutUTF8Checking: string + last length: i - last]; last = i + 1; inEntity = YES; } else if (inEntity && string[i] == ';') { const char *entity = string + last; size_t entityLength = i - last; if (entityLength == 2 && !memcmp(entity, "lt", 2)) [ret appendCStringWithoutUTF8Checking: "<" length: 1]; else if (entityLength == 2 && !memcmp(entity, "gt", 2)) [ret appendCStringWithoutUTF8Checking: ">" |
︙ | ︙ |
Modified src/OFString.h from [21d7d8692e] to [78f3465255].
︙ | ︙ | |||
51 52 53 54 55 56 57 58 59 60 61 | #endif @class OFArray; @class OFURL; /** * \brief A class for handling strings. */ @interface OFString: OFObject <OFCopying, OFMutableCopying, OFComparing, OFSerialization> { | > > > > > > > > > > > > > > > > | | | > > > > > > | 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 | #endif @class OFArray; @class OFURL; /** * \brief A class for handling strings. * * <b>Warning:</b> If you add methods to OFString using a category, you are not * allowed to access the ivars directly, as these might be still uninitialized * for a constant string and get initialized on the first message! Therefore, * you should use the corresponding methods to get the ivars, which ensures the * constant string is initialized. */ @interface OFString: OFObject <OFCopying, OFMutableCopying, OFComparing, OFSerialization> { /* * The ivars have to be like this because OFConstantString bases on * OFString. * * The compiler generates an instance with a const char* and a size_t * for each constant string. We change the const char* to point to our * struct on the first call to a constant string so we can have more * than those two ivars. */ struct of_string_ivars { char *string; size_t length; BOOL isUTF8; } *restrict s; /* * Unused in OFString, however, OFConstantString sets this to SIZE_MAX * once it allocated and initialized the struct. */ size_t initialized; } /** * \return A new autoreleased OFString */ + string; |
︙ | ︙ | |||
505 506 507 508 509 510 511 | - (size_t)length; /** * \return The length of the string which cString would return */ - (size_t)cStringLength; | < < < < | 527 528 529 530 531 532 533 534 535 536 537 538 539 540 | - (size_t)length; /** * \return The length of the string which cString would return */ - (size_t)cStringLength; /** * Compares the OFString to another OFString without caring about the case. * * \param otherString A string to compare with * \return An of_comparison_result_t */ - (of_comparison_result_t)caseInsensitiveCompare: (OFString*)otherString; |
︙ | ︙ |
Modified src/OFString.m from [8f7c85175f] to [9224bd11b0].
︙ | ︙ | |||
415 416 417 418 419 420 421 | } - init { self = [super init]; @try { | > > > | | | | | | | | | | | | | > > > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | > | > > | > | | | | | | | | | | | | | | | | | | | < | | | | | | > > > | | | > | | | | | | | | | | | | | | | | | | | | | | | | | | < | | | | | | > > > | | | > | | | | | | | | | | | | | | | | | | 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 | } - init { self = [super init]; @try { s = [self allocMemoryWithSize: sizeof(*s)]; memset(s, 0, sizeof(*s)); s->string = [self allocMemoryWithSize: 1]; s->string[0] = '\0'; } @catch (id e) { [self release]; @throw e; } return self; } - initWithCString: (const char*)string { return [self initWithCString: string encoding: OF_STRING_ENCODING_UTF_8 length: strlen(string)]; } - initWithCString: (const char*)string encoding: (of_string_encoding_t)encoding { return [self initWithCString: string encoding: encoding length: strlen(string)]; } - initWithCString: (const char*)string encoding: (of_string_encoding_t)encoding length: (size_t)length { self = [super init]; @try { size_t i, j; const uint16_t *table; if (encoding == OF_STRING_ENCODING_UTF_8 && length >= 3 && !memcmp(string, "\xEF\xBB\xBF", 3)) { string += 3; length -= 3; } s = [self allocMemoryWithSize: sizeof(*s)]; memset(s, 0, sizeof(*s)); s->string = [self allocMemoryWithSize: length + 1]; s->length = length; if (encoding == OF_STRING_ENCODING_UTF_8) { switch (of_string_check_utf8(string, length)) { case 1: s->isUTF8 = YES; break; case -1: @throw [OFInvalidEncodingException newWithClass: isa]; } memcpy(s->string, string, length); s->string[length] = 0; return self; } if (encoding == OF_STRING_ENCODING_ISO_8859_1) { for (i = j = 0; i < length; i++) { char buffer[4]; size_t bytes; if (!(string[i] & 0x80)) { s->string[j++] = string[i]; continue; } s->isUTF8 = YES; bytes = of_string_unicode_to_utf8( (uint8_t)string[i], buffer); if (bytes == 0) @throw [OFInvalidEncodingException newWithClass: isa]; s->length += bytes - 1; s->string = [self resizeMemory: s->string toSize: s->length + 1]; memcpy(s->string + j, buffer, bytes); j += bytes; } s->string[s->length] = 0; return self; } switch (encoding) { case OF_STRING_ENCODING_ISO_8859_15: table = of_iso_8859_15; break; case OF_STRING_ENCODING_WINDOWS_1252: table = of_windows_1252; break; default: @throw [OFInvalidEncodingException newWithClass: isa]; } for (i = j = 0; i < length; i++) { char buffer[4]; of_unichar_t character; size_t characterBytes; if (!(string[i] & 0x80)) { s->string[j++] = string[i]; continue; } character = table[(uint8_t)string[i]]; if (character == 0xFFFD) @throw [OFInvalidEncodingException newWithClass: isa]; s->isUTF8 = YES; characterBytes = of_string_unicode_to_utf8(character, buffer); if (characterBytes == 0) @throw [OFInvalidEncodingException newWithClass: isa]; s->length += characterBytes - 1; s->string = [self resizeMemory: s->string toSize: s->length + 1]; memcpy(s->string + j, buffer, characterBytes); j += characterBytes; } s->string[s->length] = 0; } @catch (id e) { [self release]; @throw e; } return self; } - initWithCString: (const char*)string length: (size_t)length { return [self initWithCString: string encoding: OF_STRING_ENCODING_UTF_8 length: length]; } - initWithString: (OFString*)string { self = [super init]; @try { const char *cString; s = [self allocMemoryWithSize: sizeof(*s)]; memset(s, 0, sizeof(*s)); cString = [string cString]; s->length = [string cStringLength]; switch (of_string_check_utf8(cString, s->length)) { case 1: s->isUTF8 = YES; break; case -1:; @throw [OFInvalidEncodingException newWithClass: isa]; } if ((s->string = strdup(cString)) == NULL) @throw [OFOutOfMemoryException newWithClass: isa requestedSize: s->length + 1]; @try { [self addMemoryToPool: s->string]; } @catch (id e) { free(s->string); @throw e; } } @catch (id e) { [self release]; @throw e; } return self; } - initWithUnicodeString: (of_unichar_t*)string { return [self initWithUnicodeString: string byteOrder: OF_ENDIANESS_NATIVE length: of_unicode_string_length(string)]; } - initWithUnicodeString: (of_unichar_t*)string byteOrder: (of_endianess_t)byteOrder { return [self initWithUnicodeString: string byteOrder: byteOrder length: of_unicode_string_length(string)]; } - initWithUnicodeString: (of_unichar_t*)string length: (size_t)length { return [self initWithUnicodeString: string byteOrder: OF_ENDIANESS_NATIVE length: length]; } - initWithUnicodeString: (of_unichar_t*)string byteOrder: (of_endianess_t)byteOrder length: (size_t)length { self = [super init]; @try { size_t i, j = 0; BOOL swap = NO; if (length > 0 && *string == 0xFEFF) { string++; length--; } else if (length > 0 && *string == 0xFFFE0000) { swap = YES; string++; length--; } else if (byteOrder != OF_ENDIANESS_NATIVE) swap = YES; s = [self allocMemoryWithSize: sizeof(*s)]; memset(s, 0, sizeof(*s)); s->length = length; s->string = [self allocMemoryWithSize: (length * 4) + 1]; for (i = 0; i < length; i++) { char buffer[4]; size_t characterLen = of_string_unicode_to_utf8( (swap ? of_bswap32(string[i]) : string[i]), buffer); switch (characterLen) { case 1: s->string[j++] = buffer[0]; break; case 2: s->isUTF8 = YES; s->length++; memcpy(s->string + j, buffer, 2); j += 2; break; case 3: s->isUTF8 = YES; s->length += 2; memcpy(s->string + j, buffer, 3); j += 3; break; case 4: s->isUTF8 = YES; s->length += 3; memcpy(s->string + j, buffer, 4); j += 4; break; default: @throw [OFInvalidEncodingException newWithClass: isa]; } } s->string[j] = '\0'; @try { s->string = [self resizeMemory: s->string toSize: s->length + 1]; } @catch (OFOutOfMemoryException *e) { /* We don't care, as we only tried to make it smaller */ [e release]; } } @catch (id e) { [self release]; @throw e; } return self; } - initWithUTF16String: (uint16_t*)string { return [self initWithUTF16String: string byteOrder: OF_ENDIANESS_NATIVE length: of_utf16_string_length(string)]; } - initWithUTF16String: (uint16_t*)string byteOrder: (of_endianess_t)byteOrder { return [self initWithUTF16String: string byteOrder: byteOrder length: of_utf16_string_length(string)]; } - initWithUTF16String: (uint16_t*)string length: (size_t)length { return [self initWithUTF16String: string byteOrder: OF_ENDIANESS_NATIVE length: length]; } - initWithUTF16String: (uint16_t*)string byteOrder: (of_endianess_t)byteOrder length: (size_t)length { self = [super init]; @try { size_t i, j = 0; BOOL swap = NO; if (length > 0 && *string == 0xFEFF) { string++; length--; } else if (length > 0 && *string == 0xFFFE) { swap = YES; string++; length--; } else if (byteOrder != OF_ENDIANESS_NATIVE) swap = YES; s = [self allocMemoryWithSize: sizeof(*s)]; memset(s, 0, sizeof(*s)); s->length = length; s->string = [self allocMemoryWithSize: (length * 4) + 1]; for (i = 0; i < length; i++) { char buffer[4]; of_unichar_t character = (swap ? of_bswap16(string[i]) : string[i]); size_t characterLen; /* Missing high surrogate */ if ((character & 0xFC00) == 0xDC00) @throw [OFInvalidEncodingException newWithClass: isa]; if ((character & 0xFC00) == 0xD800) { uint16_t nextCharacter; if (length <= i + 1) @throw [OFInvalidEncodingException newWithClass: isa]; nextCharacter = (swap ? of_bswap16(string[i + 1]) : string[i + 1]); character = (((character & 0x3FF) << 10) | (nextCharacter & 0x3FF)) + 0x10000; i++; } characterLen = of_string_unicode_to_utf8( character, buffer); switch (characterLen) { case 1: s->string[j++] = buffer[0]; break; case 2: s->isUTF8 = YES; s->length++; memcpy(s->string + j, buffer, 2); j += 2; break; case 3: s->isUTF8 = YES; s->length += 2; memcpy(s->string + j, buffer, 3); j += 3; break; case 4: s->isUTF8 = YES; s->length += 3; memcpy(s->string + j, buffer, 4); j += 4; break; default: @throw [OFInvalidEncodingException newWithClass: isa]; } } s->string[j] = '\0'; @try { s->string = [self resizeMemory: s->string toSize: s->length + 1]; } @catch (OFOutOfMemoryException *e) { /* We don't care, as we only tried to make it smaller */ [e release]; } } @catch (id e) { [self release]; @throw e; |
︙ | ︙ | |||
851 852 853 854 855 856 857 | - initWithFormat: (OFConstantString*)format arguments: (va_list)arguments { self = [super init]; @try { | | > > > | < | > | | | | | 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 | - initWithFormat: (OFConstantString*)format arguments: (va_list)arguments { self = [super init]; @try { int length; if (format == nil) @throw [OFInvalidArgumentException newWithClass: isa selector: _cmd]; s = [self allocMemoryWithSize: sizeof(*s)]; memset(s, 0, sizeof(*s)); if ((length = of_vasprintf(&s->string, [format cString], arguments)) == -1) @throw [OFInvalidFormatException newWithClass: isa]; s->length = length; @try { switch (of_string_check_utf8(s->string, length)) { case 1: s->isUTF8 = YES; break; case -1: @throw [OFInvalidEncodingException newWithClass: isa]; } [self addMemoryToPool: s->string]; } @catch (id e) { free(s->string); } } @catch (id e) { [self release]; @throw e; } return self; |
︙ | ︙ | |||
905 906 907 908 909 910 911 | - initWithPath: (OFString*)firstComponent arguments: (va_list)arguments { self = [super init]; @try { OFString *component; | | > > > | | | | | | | | | | | | | | | | | < < | | | | | | 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 | - initWithPath: (OFString*)firstComponent arguments: (va_list)arguments { self = [super init]; @try { OFString *component; size_t i, length; va_list argumentsCopy; s = [self allocMemoryWithSize: sizeof(*s)]; memset(s, 0, sizeof(*s)); s->length = [firstComponent cStringLength]; switch (of_string_check_utf8([firstComponent cString], s->length)) { case 1: s->isUTF8 = YES; break; case -1: @throw [OFInvalidEncodingException newWithClass: isa]; } /* Calculate length */ va_copy(argumentsCopy, arguments); while ((component = va_arg(argumentsCopy, OFString*)) != nil) { length = [component cStringLength]; s->length += 1 + length; switch (of_string_check_utf8([component cString], length)) { case 1: s->isUTF8 = YES; break; case -1: @throw [OFInvalidEncodingException newWithClass: isa]; } } s->string = [self allocMemoryWithSize: s->length + 1]; length = [firstComponent cStringLength]; memcpy(s->string, [firstComponent cString], length); i = length; while ((component = va_arg(arguments, OFString*)) != nil) { length = [component cStringLength]; s->string[i] = OF_PATH_DELIM; memcpy(s->string + i + 1, [component cString], length); i += 1 + length; } s->string[i] = '\0'; } @catch (id e) { [self release]; @throw e; } return self; } - initWithContentsOfFile: (OFString*)path { return [self initWithContentsOfFile: path encoding: OF_STRING_ENCODING_UTF_8]; } - initWithContentsOfFile: (OFString*)path encoding: (of_string_encoding_t)encoding { char *tmp; struct stat st; @try { OFFile *file; if (stat([path cString], &st) == -1) @throw [OFOpenFileFailedException newWithClass: isa path: path mode: @"rb"]; if (st.st_size > SIZE_MAX) @throw [OFOutOfRangeException newWithClass: isa]; file = [[OFFile alloc] initWithPath: path mode: @"rb"]; @try { tmp = [self allocMemoryWithSize: (size_t)st.st_size]; [file readExactlyNBytes: (size_t)st.st_size intoBuffer: tmp]; } @finally { [file release]; } } @catch (id e) { [self release]; @throw e; } self = [self initWithCString: tmp encoding: encoding length: (size_t)st.st_size]; [self freeMemory: tmp]; return self; } - initWithContentsOfURL: (OFURL*)URL { |
︙ | ︙ | |||
1095 1096 1097 1098 1099 1100 1101 | } return self; } - (const char*)cString { | | | | | | < < < < < < < < | < | 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 | } return self; } - (const char*)cString { return s->string; } - (size_t)length { /* FIXME: Maybe cache this in an ivar? */ if (!s->isUTF8) return s->length; return of_string_position_to_index(s->string, s->length); } - (size_t)cStringLength { return s->length; } - (BOOL)isEqual: (id)object { if (![object isKindOfClass: [OFString class]]) return NO; if (strcmp(s->string, [object cString])) return NO; return YES; } - copy { |
︙ | ︙ | |||
1155 1156 1157 1158 1159 1160 1161 | if (![object isKindOfClass: [OFString class]]) @throw [OFInvalidArgumentException newWithClass: isa selector: _cmd]; otherString = object; otherLen = [otherString cStringLength]; | | | | | | 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 | if (![object isKindOfClass: [OFString class]]) @throw [OFInvalidArgumentException newWithClass: isa selector: _cmd]; otherString = object; otherLen = [otherString cStringLength]; minLen = (s->length > otherLen ? otherLen : s->length); if ((cmp = memcmp(s->string, [otherString cString], minLen)) == 0) { if (s->length > otherLen) return OF_ORDERED_DESCENDING; if (s->length < otherLen) return OF_ORDERED_ASCENDING; return OF_ORDERED_SAME; } if (cmp > 0) return OF_ORDERED_DESCENDING; else |
︙ | ︙ | |||
1184 1185 1186 1187 1188 1189 1190 | if (![otherString isKindOfClass: [OFString class]]) @throw [OFInvalidArgumentException newWithClass: isa selector: _cmd]; otherCString = [otherString cString]; otherLen = [otherString cStringLength]; | | | | | | | | > | 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 | if (![otherString isKindOfClass: [OFString class]]) @throw [OFInvalidArgumentException newWithClass: isa selector: _cmd]; otherCString = [otherString cString]; otherLen = [otherString cStringLength]; if (!s->isUTF8) { minLen = (s->length > otherLen ? otherLen : s->length); if ((cmp = memcasecmp(s->string, otherCString, minLen)) == 0) { if (s->length > otherLen) return OF_ORDERED_DESCENDING; if (s->length < otherLen) return OF_ORDERED_ASCENDING; return OF_ORDERED_SAME; } if (cmp > 0) return OF_ORDERED_DESCENDING; else return OF_ORDERED_ASCENDING; } i = j = 0; while (i < s->length && j < otherLen) { of_unichar_t c1, c2; size_t l1, l2; l1 = of_string_utf8_to_unicode(s->string + i, s->length - i, &c1); l2 = of_string_utf8_to_unicode(otherCString + j, otherLen - j, &c2); if (l1 == 0 || l2 == 0 || c1 > 0x10FFFF || c2 > 0x10FFFF) @throw [OFInvalidEncodingException newWithClass: isa]; if (c1 >> 8 < OF_UNICODE_CASEFOLDING_TABLE_SIZE) { |
︙ | ︙ | |||
1239 1240 1241 1242 1243 1244 1245 | if (c1 < c2) return OF_ORDERED_ASCENDING; i += l1; j += l2; } | | | | | | 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 | if (c1 < c2) return OF_ORDERED_ASCENDING; i += l1; j += l2; } if (s->length - i > otherLen - j) return OF_ORDERED_DESCENDING; else if (s->length - i < otherLen - j) return OF_ORDERED_ASCENDING; return OF_ORDERED_SAME; } - (uint32_t)hash { uint32_t hash; size_t i; OF_HASH_INIT(hash); for (i = 0; i < s->length; i++) OF_HASH_ADD(hash, s->string[i]); OF_HASH_FINALIZE(hash); return hash; } - (OFString*)description { |
︙ | ︙ | |||
1294 1295 1296 1297 1298 1299 1300 | return element; } - (of_unichar_t)characterAtIndex: (size_t)index { of_unichar_t c; | | | | | | | > | | | | | | | | | | | | | | | | | | | | | | | > | | | | | | | | 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 | return element; } - (of_unichar_t)characterAtIndex: (size_t)index { of_unichar_t c; if (!s->isUTF8) { if (index >= s->length) @throw [OFOutOfRangeException newWithClass: isa]; return s->string[index]; } index = of_string_index_to_position(s->string, index, s->length); if (index >= s->length) @throw [OFOutOfRangeException newWithClass: isa]; if (!of_string_utf8_to_unicode(s->string + index, s->length - index, &c)) @throw [OFInvalidEncodingException newWithClass: isa]; return c; } - (size_t)indexOfFirstOccurrenceOfString: (OFString*)string { const char *cString = [string cString]; size_t stringLen = [string cStringLength]; size_t i; if (stringLen == 0) return 0; if (stringLen > s->length) return OF_INVALID_INDEX; for (i = 0; i <= s->length - stringLen; i++) if (!memcmp(s->string + i, cString, stringLen)) return of_string_position_to_index(s->string, i); return OF_INVALID_INDEX; } - (size_t)indexOfLastOccurrenceOfString: (OFString*)string { const char *cString = [string cString]; size_t stringLen = [string cStringLength]; size_t i; if (stringLen == 0) return of_string_position_to_index(s->string, s->length); if (stringLen > s->length) return OF_INVALID_INDEX; for (i = s->length - stringLen;; i--) { if (!memcmp(s->string + i, cString, stringLen)) return of_string_position_to_index(s->string, i); /* Did not match and we're at the last char */ if (i == 0) return OF_INVALID_INDEX; } } - (BOOL)containsString: (OFString*)string { const char *cString = [string cString]; size_t stringLen = [string cStringLength]; size_t i; if (stringLen == 0) return YES; if (stringLen > s->length) return NO; for (i = 0; i <= s->length - stringLen; i++) if (!memcmp(s->string + i, cString, stringLen)) return YES; return NO; } - (OFString*)substringFromIndex: (size_t)start toIndex: (size_t)end { if (s->isUTF8) { start = of_string_index_to_position(s->string, start, s->length); end = of_string_index_to_position(s->string, end, s->length); } if (start > end) @throw [OFInvalidArgumentException newWithClass: isa selector: _cmd]; if (end > s->length) @throw [OFOutOfRangeException newWithClass: isa]; return [OFString stringWithCString: s->string + start length: end - start]; } - (OFString*)substringWithRange: (of_range_t)range { return [self substringFromIndex: range.start toIndex: range.start + range.length]; } - (OFString*)stringByAppendingString: (OFString*)string { OFMutableString *new; new = [OFMutableString stringWithString: self]; [new appendString: string]; /* * Class swizzle the string to be immutable. We declared the return type * to be OFString*, so it can't be modified anyway. But not swizzling it * would create a real copy each time -[copy] is called. */ new->isa = [OFString class]; return new; } - (OFString*)stringByPrependingString: (OFString*)string { OFMutableString *new; new = [OFMutableString stringWithString: string]; [new appendString: self]; /* * Class swizzle the string to be immutable. We declared the return type * to be OFString*, so it can't be modified anyway. But not swizzling it * would create a real copy each time -[copy] is called. */ |
︙ | ︙ | |||
1511 1512 1513 1514 1515 1516 1517 | */ new->isa = [OFString class]; return new; } - (BOOL)hasPrefix: (OFString*)prefix { | | | | | | | > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 | */ new->isa = [OFString class]; return new; } - (BOOL)hasPrefix: (OFString*)prefix { size_t length = [prefix cStringLength]; if (length > s->length) return NO; return !memcmp(s->string, [prefix cString], length); } - (BOOL)hasSuffix: (OFString*)suffix { size_t length = [suffix cStringLength]; if (length > s->length) return NO; return !memcmp(s->string + (s->length - length), [suffix cString], length); } - (OFArray*)componentsSeparatedByString: (OFString*)delimiter { OFAutoreleasePool *pool; OFMutableArray *array; const char *delim = [delimiter cString]; size_t delimLen = [delimiter cStringLength]; size_t i, last; array = [OFMutableArray array]; pool = [[OFAutoreleasePool alloc] init]; if (delimLen > s->length) { [array addObject: [[self copy] autorelease]]; [pool release]; return array; } for (i = 0, last = 0; i <= s->length - delimLen; i++) { if (memcmp(s->string + i, delim, delimLen)) continue; [array addObject: [OFString stringWithCString: s->string + last length: i - last]]; i += delimLen - 1; last = i + 1; } [array addObject: [OFString stringWithCString: s->string + last]]; [pool release]; /* * Class swizzle the array to be immutable. We declared the return type * to be OFArray*, so it can't be modified anyway. But not swizzling it * would create a real copy each time -[copy] is called. */ array->isa = [OFArray class]; return array; } - (OFArray*)pathComponents { OFMutableArray *ret; OFAutoreleasePool *pool; size_t i, last = 0, pathLen = s->length; ret = [OFMutableArray array]; if (pathLen == 0) return ret; pool = [[OFAutoreleasePool alloc] init]; #ifndef _WIN32 if (s->string[pathLen - 1] == OF_PATH_DELIM) #else if (s->string[pathLen - 1] == '/' || s->string[pathLen - 1] == '\\') #endif pathLen--; for (i = 0; i < pathLen; i++) { #ifndef _WIN32 if (s->string[i] == OF_PATH_DELIM) { #else if (s->string[i] == '/' || s->string[i] == '\\') { #endif [ret addObject: [OFString stringWithCString: s->string + last length: i - last]]; last = i + 1; } } [ret addObject: [OFString stringWithCString: s->string + last length: i - last]]; [pool release]; /* * Class swizzle the array to be immutable. We declared the return type * to be OFArray*, so it can't be modified anyway. But not swizzling it * would create a real copy each time -[copy] is called. */ ret->isa = [OFArray class]; return ret; } - (OFString*)lastPathComponent { size_t pathLen = s->length; ssize_t i; if (pathLen == 0) return @""; #ifndef _WIN32 if (s->string[pathLen - 1] == OF_PATH_DELIM) #else if (s->string[pathLen - 1] == '/' || s->string[pathLen - 1] == '\\') #endif pathLen--; for (i = pathLen - 1; i >= 0; i--) { #ifndef _WIN32 if (s->string[i] == OF_PATH_DELIM) { #else if (s->string[i] == '/' || s->string[i] == '\\') { #endif i++; break; } } /* * Only one component, but the trailing delimiter might have been * removed, so return a new string anyway. */ if (i < 0) i = 0; return [OFString stringWithCString: s->string + i length: pathLen - i]; } - (OFString*)stringByDeletingLastPathComponent { size_t i, pathLen = s->length; if (pathLen == 0) return @""; #ifndef _WIN32 if (s->string[pathLen - 1] == OF_PATH_DELIM) #else if (s->string[pathLen - 1] == '/' || s->string[pathLen - 1] == '\\') #endif pathLen--; if (pathLen == 0) return [OFString stringWithCString: s->string length: 1]; for (i = pathLen - 1; i >= 1; i--) #ifndef _WIN32 if (s->string[i] == OF_PATH_DELIM) #else if (s->string[i] == '/' || s->string[i] == '\\') #endif return [OFString stringWithCString: s->string length: i]; #ifndef _WIN32 if (s->string[0] == OF_PATH_DELIM) #else if (s->string[i] == '/' || s->string[i] == '\\') #endif return [OFString stringWithCString: s->string length: 1]; return @"."; } - (intmax_t)decimalValue { const char *string = s->string; size_t length = s->length; int i = 0; intmax_t num = 0; BOOL expectWhitespace = NO; while (*string == ' ' || *string == '\t' || *string == '\n' || *string == '\r') { string++; length--; } if (string[0] == '-' || string[0] == '+') i++; for (; i < length; i++) { if (expectWhitespace) { if (string[i] != ' ' && string[i] != '\t' && string[i] != '\n' && string[i] != '\r') @throw [OFInvalidFormatException newWithClass: isa]; continue; } if (string[i] >= '0' && string[i] <= '9') { if (INTMAX_MAX / 10 < num || INTMAX_MAX - num * 10 < string[i] - '0') @throw [OFOutOfRangeException newWithClass: isa]; num = (num * 10) + (string[i] - '0'); } else if (string[i] == ' ' || string[i] == '\t' || string[i] == '\n' || string[i] == '\r') expectWhitespace = YES; else @throw [OFInvalidFormatException newWithClass: isa]; } if (string[0] == '-') num *= -1; return num; } - (uintmax_t)hexadecimalValue { const char *string = s->string; size_t length = s->length; int i = 0; uintmax_t num = 0; BOOL expectWhitespace = NO, gotNumber = NO; while (*string == ' ' || *string == '\t' || *string == '\n' || *string == '\r') { string++; length--; } if (length == 0) return 0; if (length >= 2 && string[0] == '0' && string[1] == 'x') i = 2; else if (length >= 1 && (string[0] == 'x' || string[0] == '$')) i = 1; for (; i < length; i++) { uintmax_t newNum; if (expectWhitespace) { if (string[i] != ' ' && string[i] != '\t' && string[i] != '\n' && string[i] != '\r') @throw [OFInvalidFormatException newWithClass: isa]; continue; } if (string[i] >= '0' && string[i] <= '9') { newNum = (num << 4) | (string[i] - '0'); gotNumber = YES; } else if (string[i] >= 'A' && string[i] <= 'F') { newNum = (num << 4) | (string[i] - 'A' + 10); gotNumber = YES; } else if (string[i] >= 'a' && string[i] <= 'f') { newNum = (num << 4) | (string[i] - 'a' + 10); gotNumber = YES; } else if (string[i] == 'h' || string[i] == ' ' || string[i] == '\t' || string[i] == '\n' || string[i] == '\r') { expectWhitespace = YES; continue; } else @throw [OFInvalidFormatException newWithClass: isa]; if (newNum < num) @throw [OFOutOfRangeException newWithClass: isa]; num = newNum; } if (!gotNumber) @throw [OFInvalidFormatException newWithClass: isa]; return num; } - (float)floatValue { const char *string = s->string; char *endPointer = NULL; float value; while (*string == ' ' || *string == '\t' || *string == '\n' || *string == '\r') string++; value = strtof(string, &endPointer); /* Check if there are any invalid chars left */ if (endPointer != NULL) for (; *endPointer != '\0'; endPointer++) if (*endPointer != ' ' && *endPointer != '\t' && *endPointer != '\n' && *endPointer != '\r') @throw [OFInvalidFormatException newWithClass: isa]; return value; } - (double)doubleValue { const char *string = s->string; char *endPointer = NULL; double value; while (*string == ' ' || *string == '\t' || *string == '\n' || *string == '\r') string++; value = strtod(string, &endPointer); /* Check if there are any invalid chars left */ if (endPointer != NULL) for (; *endPointer != '\0'; endPointer++) if (*endPointer != ' ' && *endPointer != '\t' && *endPointer != '\n' && *endPointer != '\r') @throw [OFInvalidFormatException |
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1859 1860 1861 1862 1863 1864 1865 | withSize: sizeof(of_unichar_t)]; i = 0; j = 0; ret[j++] = 0xFEFF; | | | > | 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 | withSize: sizeof(of_unichar_t)]; i = 0; j = 0; ret[j++] = 0xFEFF; while (i < s->length) { of_unichar_t c; size_t cLen; cLen = of_string_utf8_to_unicode(s->string + i, s->length - i, &c); if (cLen == 0 || c > 0x10FFFF) @throw [OFInvalidEncodingException newWithClass: isa]; ret[j++] = c; i += cLen; } |
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