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| 1 // Protocol Buffers - Google's data interchange format | |
| 2 // Copyright 2008 Google Inc. All rights reserved. | |
| 3 // https://developers.google.com/protocol-buffers/ | |
| 4 // | |
| 5 // Redistribution and use in source and binary forms, with or without | |
| 6 // modification, are permitted provided that the following conditions are | |
| 7 // met: | |
| 8 // | |
| 9 // * Redistributions of source code must retain the above copyright | |
| 10 // notice, this list of conditions and the following disclaimer. | |
| 11 // * Redistributions in binary form must reproduce the above | |
| 12 // copyright notice, this list of conditions and the following disclaimer | |
| 13 // in the documentation and/or other materials provided with the | |
| 14 // distribution. | |
| 15 // * Neither the name of Google Inc. nor the names of its | |
| 16 // contributors may be used to endorse or promote products derived from | |
| 17 // this software without specific prior written permission. | |
| 18 // | |
| 19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 30 | |
| 31 #import "GPBUtilities_PackagePrivate.h" | |
| 32 | |
| 33 #import <objc/runtime.h> | |
| 34 | |
| 35 #import "GPBArray_PackagePrivate.h" | |
| 36 #import "GPBDescriptor_PackagePrivate.h" | |
| 37 #import "GPBDictionary_PackagePrivate.h" | |
| 38 #import "GPBMessage_PackagePrivate.h" | |
| 39 #import "GPBUnknownField.h" | |
| 40 #import "GPBUnknownFieldSet.h" | |
| 41 | |
| 42 static void AppendTextFormatForMessage(GPBMessage *message, | |
| 43 NSMutableString *toStr, | |
| 44 NSString *lineIndent); | |
| 45 | |
| 46 NSData *GPBEmptyNSData(void) { | |
| 47 static dispatch_once_t onceToken; | |
| 48 static NSData *defaultNSData = nil; | |
| 49 dispatch_once(&onceToken, ^{ | |
| 50 defaultNSData = [[NSData alloc] init]; | |
| 51 }); | |
| 52 return defaultNSData; | |
| 53 } | |
| 54 | |
| 55 void GPBCheckRuntimeVersionInternal(int32_t version) { | |
| 56 if (version != GOOGLE_PROTOBUF_OBJC_GEN_VERSION) { | |
| 57 [NSException raise:NSInternalInconsistencyException | |
| 58 format:@"Linked to ProtocolBuffer runtime version %d," | |
| 59 @" but code compiled with version %d!", | |
| 60 GOOGLE_PROTOBUF_OBJC_GEN_VERSION, version]; | |
| 61 } | |
| 62 } | |
| 63 | |
| 64 BOOL GPBMessageHasFieldNumberSet(GPBMessage *self, uint32_t fieldNumber) { | |
| 65 GPBDescriptor *descriptor = [self descriptor]; | |
| 66 GPBFieldDescriptor *field = [descriptor fieldWithNumber:fieldNumber]; | |
| 67 return GPBMessageHasFieldSet(self, field); | |
| 68 } | |
| 69 | |
| 70 BOOL GPBMessageHasFieldSet(GPBMessage *self, GPBFieldDescriptor *field) { | |
| 71 if (self == nil || field == nil) return NO; | |
| 72 | |
| 73 // Repeated/Map don't use the bit, they check the count. | |
| 74 if (GPBFieldIsMapOrArray(field)) { | |
| 75 // Array/map type doesn't matter, since GPB*Array/NSArray and | |
| 76 // GPB*Dictionary/NSDictionary all support -count; | |
| 77 NSArray *arrayOrMap = GPBGetObjectIvarWithFieldNoAutocreate(self, field); | |
| 78 return (arrayOrMap.count > 0); | |
| 79 } else { | |
| 80 return GPBGetHasIvarField(self, field); | |
| 81 } | |
| 82 } | |
| 83 | |
| 84 void GPBClearMessageField(GPBMessage *self, GPBFieldDescriptor *field) { | |
| 85 // If not set, nothing to do. | |
| 86 if (!GPBGetHasIvarField(self, field)) { | |
| 87 return; | |
| 88 } | |
| 89 | |
| 90 if (GPBFieldStoresObject(field)) { | |
| 91 // Object types are handled slightly differently, they need to be released. | |
| 92 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 93 id *typePtr = (id *)&storage[field->description_->offset]; | |
| 94 [*typePtr release]; | |
| 95 *typePtr = nil; | |
| 96 } else { | |
| 97 // POD types just need to clear the has bit as the Get* method will | |
| 98 // fetch the default when needed. | |
| 99 } | |
| 100 GPBSetHasIvarField(self, field, NO); | |
| 101 } | |
| 102 | |
| 103 BOOL GPBGetHasIvar(GPBMessage *self, int32_t idx, uint32_t fieldNumber) { | |
| 104 NSCAssert(self->messageStorage_ != NULL, | |
| 105 @"%@: All messages should have storage (from init)", | |
| 106 [self class]); | |
| 107 if (idx < 0) { | |
| 108 NSCAssert(fieldNumber != 0, @"Invalid field number."); | |
| 109 BOOL hasIvar = (self->messageStorage_->_has_storage_[-idx] == fieldNumber); | |
| 110 return hasIvar; | |
| 111 } else { | |
| 112 NSCAssert(idx != GPBNoHasBit, @"Invalid has bit."); | |
| 113 uint32_t byteIndex = idx / 32; | |
| 114 uint32_t bitMask = (1 << (idx % 32)); | |
| 115 BOOL hasIvar = | |
| 116 (self->messageStorage_->_has_storage_[byteIndex] & bitMask) ? YES : NO; | |
| 117 return hasIvar; | |
| 118 } | |
| 119 } | |
| 120 | |
| 121 uint32_t GPBGetHasOneof(GPBMessage *self, int32_t idx) { | |
| 122 NSCAssert(idx < 0, @"%@: invalid index (%d) for oneof.", | |
| 123 [self class], idx); | |
| 124 uint32_t result = self->messageStorage_->_has_storage_[-idx]; | |
| 125 return result; | |
| 126 } | |
| 127 | |
| 128 void GPBSetHasIvar(GPBMessage *self, int32_t idx, uint32_t fieldNumber, | |
| 129 BOOL value) { | |
| 130 if (idx < 0) { | |
| 131 NSCAssert(fieldNumber != 0, @"Invalid field number."); | |
| 132 uint32_t *has_storage = self->messageStorage_->_has_storage_; | |
| 133 has_storage[-idx] = (value ? fieldNumber : 0); | |
| 134 } else { | |
| 135 NSCAssert(idx != GPBNoHasBit, @"Invalid has bit."); | |
| 136 uint32_t *has_storage = self->messageStorage_->_has_storage_; | |
| 137 uint32_t byte = idx / 32; | |
| 138 uint32_t bitMask = (1 << (idx % 32)); | |
| 139 if (value) { | |
| 140 has_storage[byte] |= bitMask; | |
| 141 } else { | |
| 142 has_storage[byte] &= ~bitMask; | |
| 143 } | |
| 144 } | |
| 145 } | |
| 146 | |
| 147 void GPBMaybeClearOneof(GPBMessage *self, GPBOneofDescriptor *oneof, | |
| 148 uint32_t fieldNumberNotToClear) { | |
| 149 int32_t hasIndex = oneof->oneofDescription_->index; | |
| 150 uint32_t fieldNumberSet = GPBGetHasOneof(self, hasIndex); | |
| 151 if ((fieldNumberSet == fieldNumberNotToClear) || (fieldNumberSet == 0)) { | |
| 152 // Do nothing/nothing set in the oneof. | |
| 153 return; | |
| 154 } | |
| 155 | |
| 156 // Like GPBClearMessageField(), free the memory if an objecttype is set, | |
| 157 // pod types don't need to do anything. | |
| 158 GPBFieldDescriptor *fieldSet = [oneof fieldWithNumber:fieldNumberSet]; | |
| 159 NSCAssert(fieldSet, | |
| 160 @"%@: oneof set to something (%u) not in the oneof?", | |
| 161 [self class], fieldNumberSet); | |
| 162 if (fieldSet && GPBFieldStoresObject(fieldSet)) { | |
| 163 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 164 id *typePtr = (id *)&storage[fieldSet->description_->offset]; | |
| 165 [*typePtr release]; | |
| 166 *typePtr = nil; | |
| 167 } | |
| 168 | |
| 169 // Set to nothing stored in the oneof. | |
| 170 // (field number doesn't matter since setting to nothing). | |
| 171 GPBSetHasIvar(self, hasIndex, 1, NO); | |
| 172 } | |
| 173 | |
| 174 #pragma mark - IVar accessors | |
| 175 | |
| 176 //%PDDM-DEFINE IVAR_POD_ACCESSORS_DEFN(NAME, TYPE) | |
| 177 //%TYPE GPBGetMessage##NAME##Field(GPBMessage *self, | |
| 178 //% TYPE$S NAME$S GPBFieldDescriptor *field) { | |
| 179 //% if (GPBGetHasIvarField(self, field)) { | |
| 180 //% uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 181 //% TYPE *typePtr = (TYPE *)&storage[field->description_->offset]; | |
| 182 //% return *typePtr; | |
| 183 //% } else { | |
| 184 //% return field.defaultValue.value##NAME; | |
| 185 //% } | |
| 186 //%} | |
| 187 //% | |
| 188 //%// Only exists for public api, no core code should use this. | |
| 189 //%void GPBSetMessage##NAME##Field(GPBMessage *self, | |
| 190 //% NAME$S GPBFieldDescriptor *field, | |
| 191 //% NAME$S TYPE value) { | |
| 192 //% if (self == nil || field == nil) return; | |
| 193 //% GPBFileSyntax syntax = [self descriptor].file.syntax; | |
| 194 //% GPBSet##NAME##IvarWithFieldInternal(self, field, value, syntax); | |
| 195 //%} | |
| 196 //% | |
| 197 //%void GPBSet##NAME##IvarWithFieldInternal(GPBMessage *self, | |
| 198 //% NAME$S GPBFieldDescriptor *field, | |
| 199 //% NAME$S TYPE value, | |
| 200 //% NAME$S GPBFileSyntax syntax) { | |
| 201 //% GPBOneofDescriptor *oneof = field->containingOneof_; | |
| 202 //% if (oneof) { | |
| 203 //% GPBMaybeClearOneof(self, oneof, GPBFieldNumber(field)); | |
| 204 //% } | |
| 205 //% NSCAssert(self->messageStorage_ != NULL, | |
| 206 //% @"%@: All messages should have storage (from init)", | |
| 207 //% [self class]); | |
| 208 //%#if defined(__clang_analyzer__) | |
| 209 //% if (self->messageStorage_ == NULL) return; | |
| 210 //%#endif | |
| 211 //% uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 212 //% TYPE *typePtr = (TYPE *)&storage[field->description_->offset]; | |
| 213 //% *typePtr = value; | |
| 214 //% // proto2: any value counts as having been set; proto3, it | |
| 215 //% // has to be a non zero value. | |
| 216 //% BOOL hasValue = | |
| 217 //% (syntax == GPBFileSyntaxProto2) || (value != (TYPE)0); | |
| 218 //% GPBSetHasIvarField(self, field, hasValue); | |
| 219 //% GPBBecomeVisibleToAutocreator(self); | |
| 220 //%} | |
| 221 //% | |
| 222 //%PDDM-DEFINE IVAR_ALIAS_DEFN_OBJECT(NAME, TYPE) | |
| 223 //%// Only exists for public api, no core code should use this. | |
| 224 //%TYPE *GPBGetMessage##NAME##Field(GPBMessage *self, | |
| 225 //% TYPE$S NAME$S GPBFieldDescriptor *field) { | |
| 226 //% return (TYPE *)GPBGetObjectIvarWithField(self, field); | |
| 227 //%} | |
| 228 //% | |
| 229 //%// Only exists for public api, no core code should use this. | |
| 230 //%void GPBSetMessage##NAME##Field(GPBMessage *self, | |
| 231 //% NAME$S GPBFieldDescriptor *field, | |
| 232 //% NAME$S TYPE *value) { | |
| 233 //% GPBSetObjectIvarWithField(self, field, (id)value); | |
| 234 //%} | |
| 235 //% | |
| 236 | |
| 237 // Object types are handled slightly differently, they need to be released | |
| 238 // and retained. | |
| 239 | |
| 240 void GPBSetAutocreatedRetainedObjectIvarWithField( | |
| 241 GPBMessage *self, GPBFieldDescriptor *field, | |
| 242 id __attribute__((ns_consumed)) value) { | |
| 243 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 244 id *typePtr = (id *)&storage[field->description_->offset]; | |
| 245 NSCAssert(*typePtr == NULL, @"Can't set autocreated object more than once."); | |
| 246 *typePtr = value; | |
| 247 } | |
| 248 | |
| 249 void GPBClearAutocreatedMessageIvarWithField(GPBMessage *self, | |
| 250 GPBFieldDescriptor *field) { | |
| 251 if (GPBGetHasIvarField(self, field)) { | |
| 252 return; | |
| 253 } | |
| 254 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 255 id *typePtr = (id *)&storage[field->description_->offset]; | |
| 256 GPBMessage *oldValue = *typePtr; | |
| 257 *typePtr = NULL; | |
| 258 GPBClearMessageAutocreator(oldValue); | |
| 259 [oldValue release]; | |
| 260 } | |
| 261 | |
| 262 // This exists only for briging some aliased types, nothing else should use it. | |
| 263 static void GPBSetObjectIvarWithField(GPBMessage *self, | |
| 264 GPBFieldDescriptor *field, id value) { | |
| 265 if (self == nil || field == nil) return; | |
| 266 GPBFileSyntax syntax = [self descriptor].file.syntax; | |
| 267 GPBSetRetainedObjectIvarWithFieldInternal(self, field, [value retain], | |
| 268 syntax); | |
| 269 } | |
| 270 | |
| 271 void GPBSetObjectIvarWithFieldInternal(GPBMessage *self, | |
| 272 GPBFieldDescriptor *field, id value, | |
| 273 GPBFileSyntax syntax) { | |
| 274 GPBSetRetainedObjectIvarWithFieldInternal(self, field, [value retain], | |
| 275 syntax); | |
| 276 } | |
| 277 | |
| 278 void GPBSetRetainedObjectIvarWithFieldInternal(GPBMessage *self, | |
| 279 GPBFieldDescriptor *field, | |
| 280 id value, GPBFileSyntax syntax) { | |
| 281 NSCAssert(self->messageStorage_ != NULL, | |
| 282 @"%@: All messages should have storage (from init)", | |
| 283 [self class]); | |
| 284 #if defined(__clang_analyzer__) | |
| 285 if (self->messageStorage_ == NULL) return; | |
| 286 #endif | |
| 287 GPBDataType fieldType = GPBGetFieldDataType(field); | |
| 288 BOOL isMapOrArray = GPBFieldIsMapOrArray(field); | |
| 289 BOOL fieldIsMessage = GPBDataTypeIsMessage(fieldType); | |
| 290 #ifdef DEBUG | |
| 291 if (value == nil && !isMapOrArray && !fieldIsMessage && | |
| 292 field.hasDefaultValue) { | |
| 293 // Setting a message to nil is an obvious way to "clear" the value | |
| 294 // as there is no way to set a non-empty default value for messages. | |
| 295 // | |
| 296 // For Strings and Bytes that have default values set it is not clear what | |
| 297 // should be done when their value is set to nil. Is the intention just to | |
| 298 // clear the set value and reset to default, or is the intention to set the | |
| 299 // value to the empty string/data? Arguments can be made for both cases. | |
| 300 // 'nil' has been abused as a replacement for an empty string/data in ObjC. | |
| 301 // We decided to be consistent with all "object" types and clear the has | |
| 302 // field, and fall back on the default value. The warning below will only | |
| 303 // appear in debug, but the could should be changed so the intention is | |
| 304 // clear. | |
| 305 NSString *hasSel = NSStringFromSelector(field->hasOrCountSel_); | |
| 306 NSString *propName = field.name; | |
| 307 NSString *className = self.descriptor.name; | |
| 308 NSLog(@"warning: '%@.%@ = nil;' is not clearly defined for fields with " | |
| 309 @"default values. Please use '%@.%@ = %@' if you want to set it to " | |
| 310 @"empty, or call '%@.%@ = NO' to reset it to it's default value of " | |
| 311 @"'%@'. Defaulting to resetting default value.", | |
| 312 className, propName, className, propName, | |
| 313 (fieldType == GPBDataTypeString) ? @"@\"\"" : @"GPBEmptyNSData()", | |
| 314 className, hasSel, field.defaultValue.valueString); | |
| 315 // Note: valueString, depending on the type, it could easily be | |
| 316 // valueData/valueMessage. | |
| 317 } | |
| 318 #endif // DEBUG | |
| 319 if (!isMapOrArray) { | |
| 320 // Non repeated/map can be in an oneof, clear any existing value from the | |
| 321 // oneof. | |
| 322 GPBOneofDescriptor *oneof = field->containingOneof_; | |
| 323 if (oneof) { | |
| 324 GPBMaybeClearOneof(self, oneof, GPBFieldNumber(field)); | |
| 325 } | |
| 326 // Clear "has" if they are being set to nil. | |
| 327 BOOL setHasValue = (value != nil); | |
| 328 // Under proto3, Bytes & String fields get cleared by resetting them to | |
| 329 // their default (empty) values, so if they are set to something of length | |
| 330 // zero, they are being cleared. | |
| 331 if ((syntax == GPBFileSyntaxProto3) && !fieldIsMessage && | |
| 332 ([value length] == 0)) { | |
| 333 setHasValue = NO; | |
| 334 value = nil; | |
| 335 } | |
| 336 GPBSetHasIvarField(self, field, setHasValue); | |
| 337 } | |
| 338 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 339 id *typePtr = (id *)&storage[field->description_->offset]; | |
| 340 | |
| 341 id oldValue = *typePtr; | |
| 342 | |
| 343 *typePtr = value; | |
| 344 | |
| 345 if (oldValue) { | |
| 346 if (isMapOrArray) { | |
| 347 if (field.fieldType == GPBFieldTypeRepeated) { | |
| 348 // If the old array was autocreated by us, then clear it. | |
| 349 if (GPBDataTypeIsObject(fieldType)) { | |
| 350 GPBAutocreatedArray *autoArray = oldValue; | |
| 351 if (autoArray->_autocreator == self) { | |
| 352 autoArray->_autocreator = nil; | |
| 353 } | |
| 354 } else { | |
| 355 // Type doesn't matter, it is a GPB*Array. | |
| 356 GPBInt32Array *gpbArray = oldValue; | |
| 357 if (gpbArray->_autocreator == self) { | |
| 358 gpbArray->_autocreator = nil; | |
| 359 } | |
| 360 } | |
| 361 } else { // GPBFieldTypeMap | |
| 362 // If the old map was autocreated by us, then clear it. | |
| 363 if ((field.mapKeyDataType == GPBDataTypeString) && | |
| 364 GPBDataTypeIsObject(fieldType)) { | |
| 365 GPBAutocreatedDictionary *autoDict = oldValue; | |
| 366 if (autoDict->_autocreator == self) { | |
| 367 autoDict->_autocreator = nil; | |
| 368 } | |
| 369 } else { | |
| 370 // Type doesn't matter, it is a GPB*Dictionary. | |
| 371 GPBInt32Int32Dictionary *gpbDict = oldValue; | |
| 372 if (gpbDict->_autocreator == self) { | |
| 373 gpbDict->_autocreator = nil; | |
| 374 } | |
| 375 } | |
| 376 } | |
| 377 } else if (fieldIsMessage) { | |
| 378 // If the old message value was autocreated by us, then clear it. | |
| 379 GPBMessage *oldMessageValue = oldValue; | |
| 380 if (GPBWasMessageAutocreatedBy(oldMessageValue, self)) { | |
| 381 GPBClearMessageAutocreator(oldMessageValue); | |
| 382 } | |
| 383 } | |
| 384 [oldValue release]; | |
| 385 } | |
| 386 | |
| 387 GPBBecomeVisibleToAutocreator(self); | |
| 388 } | |
| 389 | |
| 390 id GPBGetObjectIvarWithFieldNoAutocreate(GPBMessage *self, | |
| 391 GPBFieldDescriptor *field) { | |
| 392 if (self->messageStorage_ == nil) { | |
| 393 return nil; | |
| 394 } | |
| 395 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 396 id *typePtr = (id *)&storage[field->description_->offset]; | |
| 397 return *typePtr; | |
| 398 } | |
| 399 | |
| 400 id GPBGetObjectIvarWithField(GPBMessage *self, GPBFieldDescriptor *field) { | |
| 401 NSCAssert(!GPBFieldIsMapOrArray(field), @"Shouldn't get here"); | |
| 402 if (GPBGetHasIvarField(self, field)) { | |
| 403 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 404 id *typePtr = (id *)&storage[field->description_->offset]; | |
| 405 return *typePtr; | |
| 406 } | |
| 407 // Not set... | |
| 408 | |
| 409 // Non messages (string/data), get their default. | |
| 410 if (!GPBFieldDataTypeIsMessage(field)) { | |
| 411 return field.defaultValue.valueMessage; | |
| 412 } | |
| 413 | |
| 414 OSSpinLockLock(&self->readOnlyMutex_); | |
| 415 GPBMessage *result = GPBGetObjectIvarWithFieldNoAutocreate(self, field); | |
| 416 if (!result) { | |
| 417 // For non repeated messages, create the object, set it and return it. | |
| 418 // This object will not initially be visible via GPBGetHasIvar, so | |
| 419 // we save its creator so it can become visible if it's mutated later. | |
| 420 result = GPBCreateMessageWithAutocreator(field.msgClass, self, field); | |
| 421 GPBSetAutocreatedRetainedObjectIvarWithField(self, field, result); | |
| 422 } | |
| 423 OSSpinLockUnlock(&self->readOnlyMutex_); | |
| 424 return result; | |
| 425 } | |
| 426 | |
| 427 // Only exists for public api, no core code should use this. | |
| 428 int32_t GPBGetMessageEnumField(GPBMessage *self, GPBFieldDescriptor *field) { | |
| 429 GPBFileSyntax syntax = [self descriptor].file.syntax; | |
| 430 return GPBGetEnumIvarWithFieldInternal(self, field, syntax); | |
| 431 } | |
| 432 | |
| 433 int32_t GPBGetEnumIvarWithFieldInternal(GPBMessage *self, | |
| 434 GPBFieldDescriptor *field, | |
| 435 GPBFileSyntax syntax) { | |
| 436 int32_t result = GPBGetMessageInt32Field(self, field); | |
| 437 // If this is presevering unknown enums, make sure the value is valid before | |
| 438 // returning it. | |
| 439 if (GPBHasPreservingUnknownEnumSemantics(syntax) && | |
| 440 ![field isValidEnumValue:result]) { | |
| 441 result = kGPBUnrecognizedEnumeratorValue; | |
| 442 } | |
| 443 return result; | |
| 444 } | |
| 445 | |
| 446 // Only exists for public api, no core code should use this. | |
| 447 void GPBSetMessageEnumField(GPBMessage *self, GPBFieldDescriptor *field, | |
| 448 int32_t value) { | |
| 449 GPBFileSyntax syntax = [self descriptor].file.syntax; | |
| 450 GPBSetInt32IvarWithFieldInternal(self, field, value, syntax); | |
| 451 } | |
| 452 | |
| 453 void GPBSetEnumIvarWithFieldInternal(GPBMessage *self, | |
| 454 GPBFieldDescriptor *field, int32_t value, | |
| 455 GPBFileSyntax syntax) { | |
| 456 // Don't allow in unknown values. Proto3 can use the Raw method. | |
| 457 if (![field isValidEnumValue:value]) { | |
| 458 [NSException raise:NSInvalidArgumentException | |
| 459 format:@"%@.%@: Attempt to set an unknown enum value (%d)", | |
| 460 [self class], field.name, value]; | |
| 461 } | |
| 462 GPBSetInt32IvarWithFieldInternal(self, field, value, syntax); | |
| 463 } | |
| 464 | |
| 465 // Only exists for public api, no core code should use this. | |
| 466 int32_t GPBGetMessageRawEnumField(GPBMessage *self, | |
| 467 GPBFieldDescriptor *field) { | |
| 468 int32_t result = GPBGetMessageInt32Field(self, field); | |
| 469 return result; | |
| 470 } | |
| 471 | |
| 472 // Only exists for public api, no core code should use this. | |
| 473 void GPBSetMessageRawEnumField(GPBMessage *self, GPBFieldDescriptor *field, | |
| 474 int32_t value) { | |
| 475 GPBFileSyntax syntax = [self descriptor].file.syntax; | |
| 476 GPBSetInt32IvarWithFieldInternal(self, field, value, syntax); | |
| 477 } | |
| 478 | |
| 479 //%PDDM-EXPAND IVAR_POD_ACCESSORS_DEFN(Bool, BOOL) | |
| 480 // This block of code is generated, do not edit it directly. | |
| 481 | |
| 482 BOOL GPBGetMessageBoolField(GPBMessage *self, | |
| 483 GPBFieldDescriptor *field) { | |
| 484 if (GPBGetHasIvarField(self, field)) { | |
| 485 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 486 BOOL *typePtr = (BOOL *)&storage[field->description_->offset]; | |
| 487 return *typePtr; | |
| 488 } else { | |
| 489 return field.defaultValue.valueBool; | |
| 490 } | |
| 491 } | |
| 492 | |
| 493 // Only exists for public api, no core code should use this. | |
| 494 void GPBSetMessageBoolField(GPBMessage *self, | |
| 495 GPBFieldDescriptor *field, | |
| 496 BOOL value) { | |
| 497 if (self == nil || field == nil) return; | |
| 498 GPBFileSyntax syntax = [self descriptor].file.syntax; | |
| 499 GPBSetBoolIvarWithFieldInternal(self, field, value, syntax); | |
| 500 } | |
| 501 | |
| 502 void GPBSetBoolIvarWithFieldInternal(GPBMessage *self, | |
| 503 GPBFieldDescriptor *field, | |
| 504 BOOL value, | |
| 505 GPBFileSyntax syntax) { | |
| 506 GPBOneofDescriptor *oneof = field->containingOneof_; | |
| 507 if (oneof) { | |
| 508 GPBMaybeClearOneof(self, oneof, GPBFieldNumber(field)); | |
| 509 } | |
| 510 NSCAssert(self->messageStorage_ != NULL, | |
| 511 @"%@: All messages should have storage (from init)", | |
| 512 [self class]); | |
| 513 #if defined(__clang_analyzer__) | |
| 514 if (self->messageStorage_ == NULL) return; | |
| 515 #endif | |
| 516 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 517 BOOL *typePtr = (BOOL *)&storage[field->description_->offset]; | |
| 518 *typePtr = value; | |
| 519 // proto2: any value counts as having been set; proto3, it | |
| 520 // has to be a non zero value. | |
| 521 BOOL hasValue = | |
| 522 (syntax == GPBFileSyntaxProto2) || (value != (BOOL)0); | |
| 523 GPBSetHasIvarField(self, field, hasValue); | |
| 524 GPBBecomeVisibleToAutocreator(self); | |
| 525 } | |
| 526 | |
| 527 //%PDDM-EXPAND IVAR_POD_ACCESSORS_DEFN(Int32, int32_t) | |
| 528 // This block of code is generated, do not edit it directly. | |
| 529 | |
| 530 int32_t GPBGetMessageInt32Field(GPBMessage *self, | |
| 531 GPBFieldDescriptor *field) { | |
| 532 if (GPBGetHasIvarField(self, field)) { | |
| 533 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 534 int32_t *typePtr = (int32_t *)&storage[field->description_->offset]; | |
| 535 return *typePtr; | |
| 536 } else { | |
| 537 return field.defaultValue.valueInt32; | |
| 538 } | |
| 539 } | |
| 540 | |
| 541 // Only exists for public api, no core code should use this. | |
| 542 void GPBSetMessageInt32Field(GPBMessage *self, | |
| 543 GPBFieldDescriptor *field, | |
| 544 int32_t value) { | |
| 545 if (self == nil || field == nil) return; | |
| 546 GPBFileSyntax syntax = [self descriptor].file.syntax; | |
| 547 GPBSetInt32IvarWithFieldInternal(self, field, value, syntax); | |
| 548 } | |
| 549 | |
| 550 void GPBSetInt32IvarWithFieldInternal(GPBMessage *self, | |
| 551 GPBFieldDescriptor *field, | |
| 552 int32_t value, | |
| 553 GPBFileSyntax syntax) { | |
| 554 GPBOneofDescriptor *oneof = field->containingOneof_; | |
| 555 if (oneof) { | |
| 556 GPBMaybeClearOneof(self, oneof, GPBFieldNumber(field)); | |
| 557 } | |
| 558 NSCAssert(self->messageStorage_ != NULL, | |
| 559 @"%@: All messages should have storage (from init)", | |
| 560 [self class]); | |
| 561 #if defined(__clang_analyzer__) | |
| 562 if (self->messageStorage_ == NULL) return; | |
| 563 #endif | |
| 564 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 565 int32_t *typePtr = (int32_t *)&storage[field->description_->offset]; | |
| 566 *typePtr = value; | |
| 567 // proto2: any value counts as having been set; proto3, it | |
| 568 // has to be a non zero value. | |
| 569 BOOL hasValue = | |
| 570 (syntax == GPBFileSyntaxProto2) || (value != (int32_t)0); | |
| 571 GPBSetHasIvarField(self, field, hasValue); | |
| 572 GPBBecomeVisibleToAutocreator(self); | |
| 573 } | |
| 574 | |
| 575 //%PDDM-EXPAND IVAR_POD_ACCESSORS_DEFN(UInt32, uint32_t) | |
| 576 // This block of code is generated, do not edit it directly. | |
| 577 | |
| 578 uint32_t GPBGetMessageUInt32Field(GPBMessage *self, | |
| 579 GPBFieldDescriptor *field) { | |
| 580 if (GPBGetHasIvarField(self, field)) { | |
| 581 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 582 uint32_t *typePtr = (uint32_t *)&storage[field->description_->offset]; | |
| 583 return *typePtr; | |
| 584 } else { | |
| 585 return field.defaultValue.valueUInt32; | |
| 586 } | |
| 587 } | |
| 588 | |
| 589 // Only exists for public api, no core code should use this. | |
| 590 void GPBSetMessageUInt32Field(GPBMessage *self, | |
| 591 GPBFieldDescriptor *field, | |
| 592 uint32_t value) { | |
| 593 if (self == nil || field == nil) return; | |
| 594 GPBFileSyntax syntax = [self descriptor].file.syntax; | |
| 595 GPBSetUInt32IvarWithFieldInternal(self, field, value, syntax); | |
| 596 } | |
| 597 | |
| 598 void GPBSetUInt32IvarWithFieldInternal(GPBMessage *self, | |
| 599 GPBFieldDescriptor *field, | |
| 600 uint32_t value, | |
| 601 GPBFileSyntax syntax) { | |
| 602 GPBOneofDescriptor *oneof = field->containingOneof_; | |
| 603 if (oneof) { | |
| 604 GPBMaybeClearOneof(self, oneof, GPBFieldNumber(field)); | |
| 605 } | |
| 606 NSCAssert(self->messageStorage_ != NULL, | |
| 607 @"%@: All messages should have storage (from init)", | |
| 608 [self class]); | |
| 609 #if defined(__clang_analyzer__) | |
| 610 if (self->messageStorage_ == NULL) return; | |
| 611 #endif | |
| 612 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 613 uint32_t *typePtr = (uint32_t *)&storage[field->description_->offset]; | |
| 614 *typePtr = value; | |
| 615 // proto2: any value counts as having been set; proto3, it | |
| 616 // has to be a non zero value. | |
| 617 BOOL hasValue = | |
| 618 (syntax == GPBFileSyntaxProto2) || (value != (uint32_t)0); | |
| 619 GPBSetHasIvarField(self, field, hasValue); | |
| 620 GPBBecomeVisibleToAutocreator(self); | |
| 621 } | |
| 622 | |
| 623 //%PDDM-EXPAND IVAR_POD_ACCESSORS_DEFN(Int64, int64_t) | |
| 624 // This block of code is generated, do not edit it directly. | |
| 625 | |
| 626 int64_t GPBGetMessageInt64Field(GPBMessage *self, | |
| 627 GPBFieldDescriptor *field) { | |
| 628 if (GPBGetHasIvarField(self, field)) { | |
| 629 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 630 int64_t *typePtr = (int64_t *)&storage[field->description_->offset]; | |
| 631 return *typePtr; | |
| 632 } else { | |
| 633 return field.defaultValue.valueInt64; | |
| 634 } | |
| 635 } | |
| 636 | |
| 637 // Only exists for public api, no core code should use this. | |
| 638 void GPBSetMessageInt64Field(GPBMessage *self, | |
| 639 GPBFieldDescriptor *field, | |
| 640 int64_t value) { | |
| 641 if (self == nil || field == nil) return; | |
| 642 GPBFileSyntax syntax = [self descriptor].file.syntax; | |
| 643 GPBSetInt64IvarWithFieldInternal(self, field, value, syntax); | |
| 644 } | |
| 645 | |
| 646 void GPBSetInt64IvarWithFieldInternal(GPBMessage *self, | |
| 647 GPBFieldDescriptor *field, | |
| 648 int64_t value, | |
| 649 GPBFileSyntax syntax) { | |
| 650 GPBOneofDescriptor *oneof = field->containingOneof_; | |
| 651 if (oneof) { | |
| 652 GPBMaybeClearOneof(self, oneof, GPBFieldNumber(field)); | |
| 653 } | |
| 654 NSCAssert(self->messageStorage_ != NULL, | |
| 655 @"%@: All messages should have storage (from init)", | |
| 656 [self class]); | |
| 657 #if defined(__clang_analyzer__) | |
| 658 if (self->messageStorage_ == NULL) return; | |
| 659 #endif | |
| 660 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 661 int64_t *typePtr = (int64_t *)&storage[field->description_->offset]; | |
| 662 *typePtr = value; | |
| 663 // proto2: any value counts as having been set; proto3, it | |
| 664 // has to be a non zero value. | |
| 665 BOOL hasValue = | |
| 666 (syntax == GPBFileSyntaxProto2) || (value != (int64_t)0); | |
| 667 GPBSetHasIvarField(self, field, hasValue); | |
| 668 GPBBecomeVisibleToAutocreator(self); | |
| 669 } | |
| 670 | |
| 671 //%PDDM-EXPAND IVAR_POD_ACCESSORS_DEFN(UInt64, uint64_t) | |
| 672 // This block of code is generated, do not edit it directly. | |
| 673 | |
| 674 uint64_t GPBGetMessageUInt64Field(GPBMessage *self, | |
| 675 GPBFieldDescriptor *field) { | |
| 676 if (GPBGetHasIvarField(self, field)) { | |
| 677 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 678 uint64_t *typePtr = (uint64_t *)&storage[field->description_->offset]; | |
| 679 return *typePtr; | |
| 680 } else { | |
| 681 return field.defaultValue.valueUInt64; | |
| 682 } | |
| 683 } | |
| 684 | |
| 685 // Only exists for public api, no core code should use this. | |
| 686 void GPBSetMessageUInt64Field(GPBMessage *self, | |
| 687 GPBFieldDescriptor *field, | |
| 688 uint64_t value) { | |
| 689 if (self == nil || field == nil) return; | |
| 690 GPBFileSyntax syntax = [self descriptor].file.syntax; | |
| 691 GPBSetUInt64IvarWithFieldInternal(self, field, value, syntax); | |
| 692 } | |
| 693 | |
| 694 void GPBSetUInt64IvarWithFieldInternal(GPBMessage *self, | |
| 695 GPBFieldDescriptor *field, | |
| 696 uint64_t value, | |
| 697 GPBFileSyntax syntax) { | |
| 698 GPBOneofDescriptor *oneof = field->containingOneof_; | |
| 699 if (oneof) { | |
| 700 GPBMaybeClearOneof(self, oneof, GPBFieldNumber(field)); | |
| 701 } | |
| 702 NSCAssert(self->messageStorage_ != NULL, | |
| 703 @"%@: All messages should have storage (from init)", | |
| 704 [self class]); | |
| 705 #if defined(__clang_analyzer__) | |
| 706 if (self->messageStorage_ == NULL) return; | |
| 707 #endif | |
| 708 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 709 uint64_t *typePtr = (uint64_t *)&storage[field->description_->offset]; | |
| 710 *typePtr = value; | |
| 711 // proto2: any value counts as having been set; proto3, it | |
| 712 // has to be a non zero value. | |
| 713 BOOL hasValue = | |
| 714 (syntax == GPBFileSyntaxProto2) || (value != (uint64_t)0); | |
| 715 GPBSetHasIvarField(self, field, hasValue); | |
| 716 GPBBecomeVisibleToAutocreator(self); | |
| 717 } | |
| 718 | |
| 719 //%PDDM-EXPAND IVAR_POD_ACCESSORS_DEFN(Float, float) | |
| 720 // This block of code is generated, do not edit it directly. | |
| 721 | |
| 722 float GPBGetMessageFloatField(GPBMessage *self, | |
| 723 GPBFieldDescriptor *field) { | |
| 724 if (GPBGetHasIvarField(self, field)) { | |
| 725 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 726 float *typePtr = (float *)&storage[field->description_->offset]; | |
| 727 return *typePtr; | |
| 728 } else { | |
| 729 return field.defaultValue.valueFloat; | |
| 730 } | |
| 731 } | |
| 732 | |
| 733 // Only exists for public api, no core code should use this. | |
| 734 void GPBSetMessageFloatField(GPBMessage *self, | |
| 735 GPBFieldDescriptor *field, | |
| 736 float value) { | |
| 737 if (self == nil || field == nil) return; | |
| 738 GPBFileSyntax syntax = [self descriptor].file.syntax; | |
| 739 GPBSetFloatIvarWithFieldInternal(self, field, value, syntax); | |
| 740 } | |
| 741 | |
| 742 void GPBSetFloatIvarWithFieldInternal(GPBMessage *self, | |
| 743 GPBFieldDescriptor *field, | |
| 744 float value, | |
| 745 GPBFileSyntax syntax) { | |
| 746 GPBOneofDescriptor *oneof = field->containingOneof_; | |
| 747 if (oneof) { | |
| 748 GPBMaybeClearOneof(self, oneof, GPBFieldNumber(field)); | |
| 749 } | |
| 750 NSCAssert(self->messageStorage_ != NULL, | |
| 751 @"%@: All messages should have storage (from init)", | |
| 752 [self class]); | |
| 753 #if defined(__clang_analyzer__) | |
| 754 if (self->messageStorage_ == NULL) return; | |
| 755 #endif | |
| 756 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 757 float *typePtr = (float *)&storage[field->description_->offset]; | |
| 758 *typePtr = value; | |
| 759 // proto2: any value counts as having been set; proto3, it | |
| 760 // has to be a non zero value. | |
| 761 BOOL hasValue = | |
| 762 (syntax == GPBFileSyntaxProto2) || (value != (float)0); | |
| 763 GPBSetHasIvarField(self, field, hasValue); | |
| 764 GPBBecomeVisibleToAutocreator(self); | |
| 765 } | |
| 766 | |
| 767 //%PDDM-EXPAND IVAR_POD_ACCESSORS_DEFN(Double, double) | |
| 768 // This block of code is generated, do not edit it directly. | |
| 769 | |
| 770 double GPBGetMessageDoubleField(GPBMessage *self, | |
| 771 GPBFieldDescriptor *field) { | |
| 772 if (GPBGetHasIvarField(self, field)) { | |
| 773 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 774 double *typePtr = (double *)&storage[field->description_->offset]; | |
| 775 return *typePtr; | |
| 776 } else { | |
| 777 return field.defaultValue.valueDouble; | |
| 778 } | |
| 779 } | |
| 780 | |
| 781 // Only exists for public api, no core code should use this. | |
| 782 void GPBSetMessageDoubleField(GPBMessage *self, | |
| 783 GPBFieldDescriptor *field, | |
| 784 double value) { | |
| 785 if (self == nil || field == nil) return; | |
| 786 GPBFileSyntax syntax = [self descriptor].file.syntax; | |
| 787 GPBSetDoubleIvarWithFieldInternal(self, field, value, syntax); | |
| 788 } | |
| 789 | |
| 790 void GPBSetDoubleIvarWithFieldInternal(GPBMessage *self, | |
| 791 GPBFieldDescriptor *field, | |
| 792 double value, | |
| 793 GPBFileSyntax syntax) { | |
| 794 GPBOneofDescriptor *oneof = field->containingOneof_; | |
| 795 if (oneof) { | |
| 796 GPBMaybeClearOneof(self, oneof, GPBFieldNumber(field)); | |
| 797 } | |
| 798 NSCAssert(self->messageStorage_ != NULL, | |
| 799 @"%@: All messages should have storage (from init)", | |
| 800 [self class]); | |
| 801 #if defined(__clang_analyzer__) | |
| 802 if (self->messageStorage_ == NULL) return; | |
| 803 #endif | |
| 804 uint8_t *storage = (uint8_t *)self->messageStorage_; | |
| 805 double *typePtr = (double *)&storage[field->description_->offset]; | |
| 806 *typePtr = value; | |
| 807 // proto2: any value counts as having been set; proto3, it | |
| 808 // has to be a non zero value. | |
| 809 BOOL hasValue = | |
| 810 (syntax == GPBFileSyntaxProto2) || (value != (double)0); | |
| 811 GPBSetHasIvarField(self, field, hasValue); | |
| 812 GPBBecomeVisibleToAutocreator(self); | |
| 813 } | |
| 814 | |
| 815 //%PDDM-EXPAND-END (7 expansions) | |
| 816 | |
| 817 // Aliases are function calls that are virtually the same. | |
| 818 | |
| 819 //%PDDM-EXPAND IVAR_ALIAS_DEFN_OBJECT(String, NSString) | |
| 820 // This block of code is generated, do not edit it directly. | |
| 821 | |
| 822 // Only exists for public api, no core code should use this. | |
| 823 NSString *GPBGetMessageStringField(GPBMessage *self, | |
| 824 GPBFieldDescriptor *field) { | |
| 825 return (NSString *)GPBGetObjectIvarWithField(self, field); | |
| 826 } | |
| 827 | |
| 828 // Only exists for public api, no core code should use this. | |
| 829 void GPBSetMessageStringField(GPBMessage *self, | |
| 830 GPBFieldDescriptor *field, | |
| 831 NSString *value) { | |
| 832 GPBSetObjectIvarWithField(self, field, (id)value); | |
| 833 } | |
| 834 | |
| 835 //%PDDM-EXPAND IVAR_ALIAS_DEFN_OBJECT(Bytes, NSData) | |
| 836 // This block of code is generated, do not edit it directly. | |
| 837 | |
| 838 // Only exists for public api, no core code should use this. | |
| 839 NSData *GPBGetMessageBytesField(GPBMessage *self, | |
| 840 GPBFieldDescriptor *field) { | |
| 841 return (NSData *)GPBGetObjectIvarWithField(self, field); | |
| 842 } | |
| 843 | |
| 844 // Only exists for public api, no core code should use this. | |
| 845 void GPBSetMessageBytesField(GPBMessage *self, | |
| 846 GPBFieldDescriptor *field, | |
| 847 NSData *value) { | |
| 848 GPBSetObjectIvarWithField(self, field, (id)value); | |
| 849 } | |
| 850 | |
| 851 //%PDDM-EXPAND IVAR_ALIAS_DEFN_OBJECT(Message, GPBMessage) | |
| 852 // This block of code is generated, do not edit it directly. | |
| 853 | |
| 854 // Only exists for public api, no core code should use this. | |
| 855 GPBMessage *GPBGetMessageMessageField(GPBMessage *self, | |
| 856 GPBFieldDescriptor *field) { | |
| 857 return (GPBMessage *)GPBGetObjectIvarWithField(self, field); | |
| 858 } | |
| 859 | |
| 860 // Only exists for public api, no core code should use this. | |
| 861 void GPBSetMessageMessageField(GPBMessage *self, | |
| 862 GPBFieldDescriptor *field, | |
| 863 GPBMessage *value) { | |
| 864 GPBSetObjectIvarWithField(self, field, (id)value); | |
| 865 } | |
| 866 | |
| 867 //%PDDM-EXPAND IVAR_ALIAS_DEFN_OBJECT(Group, GPBMessage) | |
| 868 // This block of code is generated, do not edit it directly. | |
| 869 | |
| 870 // Only exists for public api, no core code should use this. | |
| 871 GPBMessage *GPBGetMessageGroupField(GPBMessage *self, | |
| 872 GPBFieldDescriptor *field) { | |
| 873 return (GPBMessage *)GPBGetObjectIvarWithField(self, field); | |
| 874 } | |
| 875 | |
| 876 // Only exists for public api, no core code should use this. | |
| 877 void GPBSetMessageGroupField(GPBMessage *self, | |
| 878 GPBFieldDescriptor *field, | |
| 879 GPBMessage *value) { | |
| 880 GPBSetObjectIvarWithField(self, field, (id)value); | |
| 881 } | |
| 882 | |
| 883 //%PDDM-EXPAND-END (4 expansions) | |
| 884 | |
| 885 // Only exists for public api, no core code should use this. | |
| 886 id GPBGetMessageRepeatedField(GPBMessage *self, GPBFieldDescriptor *field) { | |
| 887 #if DEBUG | |
| 888 if (field.fieldType != GPBFieldTypeRepeated) { | |
| 889 [NSException raise:NSInvalidArgumentException | |
| 890 format:@"%@.%@ is not a repeated field.", | |
| 891 [self class], field.name]; | |
| 892 } | |
| 893 #endif | |
| 894 return GPBGetObjectIvarWithField(self, field); | |
| 895 } | |
| 896 | |
| 897 // Only exists for public api, no core code should use this. | |
| 898 void GPBSetMessageRepeatedField(GPBMessage *self, GPBFieldDescriptor *field, id
array) { | |
| 899 #if DEBUG | |
| 900 if (field.fieldType != GPBFieldTypeRepeated) { | |
| 901 [NSException raise:NSInvalidArgumentException | |
| 902 format:@"%@.%@ is not a repeated field.", | |
| 903 [self class], field.name]; | |
| 904 } | |
| 905 Class expectedClass = Nil; | |
| 906 switch (GPBGetFieldDataType(field)) { | |
| 907 case GPBDataTypeBool: | |
| 908 expectedClass = [GPBBoolArray class]; | |
| 909 break; | |
| 910 case GPBDataTypeSFixed32: | |
| 911 case GPBDataTypeInt32: | |
| 912 case GPBDataTypeSInt32: | |
| 913 expectedClass = [GPBInt32Array class]; | |
| 914 break; | |
| 915 case GPBDataTypeFixed32: | |
| 916 case GPBDataTypeUInt32: | |
| 917 expectedClass = [GPBUInt32Array class]; | |
| 918 break; | |
| 919 case GPBDataTypeSFixed64: | |
| 920 case GPBDataTypeInt64: | |
| 921 case GPBDataTypeSInt64: | |
| 922 expectedClass = [GPBInt64Array class]; | |
| 923 break; | |
| 924 case GPBDataTypeFixed64: | |
| 925 case GPBDataTypeUInt64: | |
| 926 expectedClass = [GPBUInt64Array class]; | |
| 927 break; | |
| 928 case GPBDataTypeFloat: | |
| 929 expectedClass = [GPBFloatArray class]; | |
| 930 break; | |
| 931 case GPBDataTypeDouble: | |
| 932 expectedClass = [GPBDoubleArray class]; | |
| 933 break; | |
| 934 case GPBDataTypeBytes: | |
| 935 case GPBDataTypeString: | |
| 936 case GPBDataTypeMessage: | |
| 937 case GPBDataTypeGroup: | |
| 938 expectedClass = [NSMutableDictionary class]; | |
| 939 break; | |
| 940 case GPBDataTypeEnum: | |
| 941 expectedClass = [GPBBoolArray class]; | |
| 942 break; | |
| 943 } | |
| 944 if (array && ![array isKindOfClass:expectedClass]) { | |
| 945 [NSException raise:NSInvalidArgumentException | |
| 946 format:@"%@.%@: Expected %@ object, got %@.", | |
| 947 [self class], field.name, expectedClass, [array class]]; | |
| 948 } | |
| 949 #endif | |
| 950 GPBSetObjectIvarWithField(self, field, array); | |
| 951 } | |
| 952 | |
| 953 #if DEBUG | |
| 954 static NSString *TypeToStr(GPBDataType dataType) { | |
| 955 switch (dataType) { | |
| 956 case GPBDataTypeBool: | |
| 957 return @"Bool"; | |
| 958 case GPBDataTypeSFixed32: | |
| 959 case GPBDataTypeInt32: | |
| 960 case GPBDataTypeSInt32: | |
| 961 return @"Int32"; | |
| 962 case GPBDataTypeFixed32: | |
| 963 case GPBDataTypeUInt32: | |
| 964 return @"UInt32"; | |
| 965 case GPBDataTypeSFixed64: | |
| 966 case GPBDataTypeInt64: | |
| 967 case GPBDataTypeSInt64: | |
| 968 return @"Int64"; | |
| 969 case GPBDataTypeFixed64: | |
| 970 case GPBDataTypeUInt64: | |
| 971 return @"UInt64"; | |
| 972 case GPBDataTypeFloat: | |
| 973 return @"Float"; | |
| 974 case GPBDataTypeDouble: | |
| 975 return @"Double"; | |
| 976 case GPBDataTypeBytes: | |
| 977 case GPBDataTypeString: | |
| 978 case GPBDataTypeMessage: | |
| 979 case GPBDataTypeGroup: | |
| 980 return @"Object"; | |
| 981 case GPBDataTypeEnum: | |
| 982 return @"Bool"; | |
| 983 } | |
| 984 } | |
| 985 #endif | |
| 986 | |
| 987 // Only exists for public api, no core code should use this. | |
| 988 id GPBGetMessageMapField(GPBMessage *self, GPBFieldDescriptor *field) { | |
| 989 #if DEBUG | |
| 990 if (field.fieldType != GPBFieldTypeMap) { | |
| 991 [NSException raise:NSInvalidArgumentException | |
| 992 format:@"%@.%@ is not a map<> field.", | |
| 993 [self class], field.name]; | |
| 994 } | |
| 995 #endif | |
| 996 return GPBGetObjectIvarWithField(self, field); | |
| 997 } | |
| 998 | |
| 999 // Only exists for public api, no core code should use this. | |
| 1000 void GPBSetMessageMapField(GPBMessage *self, GPBFieldDescriptor *field, | |
| 1001 id dictionary) { | |
| 1002 #if DEBUG | |
| 1003 if (field.fieldType != GPBFieldTypeMap) { | |
| 1004 [NSException raise:NSInvalidArgumentException | |
| 1005 format:@"%@.%@ is not a map<> field.", | |
| 1006 [self class], field.name]; | |
| 1007 } | |
| 1008 if (dictionary) { | |
| 1009 GPBDataType keyDataType = field.mapKeyDataType; | |
| 1010 GPBDataType valueDataType = GPBGetFieldDataType(field); | |
| 1011 NSString *keyStr = TypeToStr(keyDataType); | |
| 1012 NSString *valueStr = TypeToStr(valueDataType); | |
| 1013 if (keyDataType == GPBDataTypeString) { | |
| 1014 keyStr = @"String"; | |
| 1015 } | |
| 1016 Class expectedClass = Nil; | |
| 1017 if ((keyDataType == GPBDataTypeString) && | |
| 1018 GPBDataTypeIsObject(valueDataType)) { | |
| 1019 expectedClass = [NSMutableDictionary class]; | |
| 1020 } else { | |
| 1021 NSString *className = | |
| 1022 [NSString stringWithFormat:@"GPB%@%@Dictionary", keyStr, valueStr]; | |
| 1023 expectedClass = NSClassFromString(className); | |
| 1024 NSCAssert(expectedClass, @"Missing a class (%@)?", expectedClass); | |
| 1025 } | |
| 1026 if (![dictionary isKindOfClass:expectedClass]) { | |
| 1027 [NSException raise:NSInvalidArgumentException | |
| 1028 format:@"%@.%@: Expected %@ object, got %@.", | |
| 1029 [self class], field.name, expectedClass, | |
| 1030 [dictionary class]]; | |
| 1031 } | |
| 1032 } | |
| 1033 #endif | |
| 1034 GPBSetObjectIvarWithField(self, field, dictionary); | |
| 1035 } | |
| 1036 | |
| 1037 #pragma mark - Misc Dynamic Runtime Utils | |
| 1038 | |
| 1039 const char *GPBMessageEncodingForSelector(SEL selector, BOOL instanceSel) { | |
| 1040 Protocol *protocol = | |
| 1041 objc_getProtocol(GPBStringifySymbol(GPBMessageSignatureProtocol)); | |
| 1042 struct objc_method_description description = | |
| 1043 protocol_getMethodDescription(protocol, selector, NO, instanceSel); | |
| 1044 return description.types; | |
| 1045 } | |
| 1046 | |
| 1047 #pragma mark - Text Format Support | |
| 1048 | |
| 1049 static void AppendStringEscaped(NSString *toPrint, NSMutableString *destStr) { | |
| 1050 [destStr appendString:@"\""]; | |
| 1051 NSUInteger len = [toPrint length]; | |
| 1052 for (NSUInteger i = 0; i < len; ++i) { | |
| 1053 unichar aChar = [toPrint characterAtIndex:i]; | |
| 1054 switch (aChar) { | |
| 1055 case '\n': [destStr appendString:@"\\n"]; break; | |
| 1056 case '\r': [destStr appendString:@"\\r"]; break; | |
| 1057 case '\t': [destStr appendString:@"\\t"]; break; | |
| 1058 case '\"': [destStr appendString:@"\\\""]; break; | |
| 1059 case '\'': [destStr appendString:@"\\\'"]; break; | |
| 1060 case '\\': [destStr appendString:@"\\\\"]; break; | |
| 1061 default: | |
| 1062 [destStr appendFormat:@"%C", aChar]; | |
| 1063 break; | |
| 1064 } | |
| 1065 } | |
| 1066 [destStr appendString:@"\""]; | |
| 1067 } | |
| 1068 | |
| 1069 static void AppendBufferAsString(NSData *buffer, NSMutableString *destStr) { | |
| 1070 const char *src = (const char *)[buffer bytes]; | |
| 1071 size_t srcLen = [buffer length]; | |
| 1072 [destStr appendString:@"\""]; | |
| 1073 for (const char *srcEnd = src + srcLen; src < srcEnd; src++) { | |
| 1074 switch (*src) { | |
| 1075 case '\n': [destStr appendString:@"\\n"]; break; | |
| 1076 case '\r': [destStr appendString:@"\\r"]; break; | |
| 1077 case '\t': [destStr appendString:@"\\t"]; break; | |
| 1078 case '\"': [destStr appendString:@"\\\""]; break; | |
| 1079 case '\'': [destStr appendString:@"\\\'"]; break; | |
| 1080 case '\\': [destStr appendString:@"\\\\"]; break; | |
| 1081 default: | |
| 1082 if (isprint(*src)) { | |
| 1083 [destStr appendFormat:@"%c", *src]; | |
| 1084 } else { | |
| 1085 // NOTE: doing hex means you have to worry about the letter after | |
| 1086 // the hex being another hex char and forcing that to be escaped, so | |
| 1087 // use octal to keep it simple. | |
| 1088 [destStr appendFormat:@"\\%03o", (uint8_t)(*src)]; | |
| 1089 } | |
| 1090 break; | |
| 1091 } | |
| 1092 } | |
| 1093 [destStr appendString:@"\""]; | |
| 1094 } | |
| 1095 | |
| 1096 static void AppendTextFormatForMapMessageField( | |
| 1097 id map, GPBFieldDescriptor *field, NSMutableString *toStr, | |
| 1098 NSString *lineIndent, NSString *fieldName, NSString *lineEnding) { | |
| 1099 GPBDataType keyDataType = field.mapKeyDataType; | |
| 1100 GPBDataType valueDataType = GPBGetFieldDataType(field); | |
| 1101 BOOL isMessageValue = GPBDataTypeIsMessage(valueDataType); | |
| 1102 | |
| 1103 NSString *msgStartFirst = | |
| 1104 [NSString stringWithFormat:@"%@%@ {%@\n", lineIndent, fieldName, lineEndin
g]; | |
| 1105 NSString *msgStart = | |
| 1106 [NSString stringWithFormat:@"%@%@ {\n", lineIndent, fieldName]; | |
| 1107 NSString *msgEnd = [NSString stringWithFormat:@"%@}\n", lineIndent]; | |
| 1108 | |
| 1109 NSString *keyLine = [NSString stringWithFormat:@"%@ key: ", lineIndent]; | |
| 1110 NSString *valueLine = [NSString stringWithFormat:@"%@ value%s ", lineIndent, | |
| 1111 (isMessageValue ? "" : ":")]; | |
| 1112 | |
| 1113 __block BOOL isFirst = YES; | |
| 1114 | |
| 1115 if ((keyDataType == GPBDataTypeString) && | |
| 1116 GPBDataTypeIsObject(valueDataType)) { | |
| 1117 // map is an NSDictionary. | |
| 1118 NSDictionary *dict = map; | |
| 1119 [dict enumerateKeysAndObjectsUsingBlock:^(NSString *key, id value, BOOL *sto
p) { | |
| 1120 #pragma unused(stop) | |
| 1121 [toStr appendString:(isFirst ? msgStartFirst : msgStart)]; | |
| 1122 isFirst = NO; | |
| 1123 | |
| 1124 [toStr appendString:keyLine]; | |
| 1125 AppendStringEscaped(key, toStr); | |
| 1126 [toStr appendString:@"\n"]; | |
| 1127 | |
| 1128 [toStr appendString:valueLine]; | |
| 1129 switch (valueDataType) { | |
| 1130 case GPBDataTypeString: | |
| 1131 AppendStringEscaped(value, toStr); | |
| 1132 break; | |
| 1133 | |
| 1134 case GPBDataTypeBytes: | |
| 1135 AppendBufferAsString(value, toStr); | |
| 1136 break; | |
| 1137 | |
| 1138 case GPBDataTypeMessage: | |
| 1139 [toStr appendString:@"{\n"]; | |
| 1140 NSString *subIndent = [lineIndent stringByAppendingString:@" "]; | |
| 1141 AppendTextFormatForMessage(value, toStr, subIndent); | |
| 1142 [toStr appendFormat:@"%@ }", lineIndent]; | |
| 1143 break; | |
| 1144 | |
| 1145 default: | |
| 1146 NSCAssert(NO, @"Can't happen"); | |
| 1147 break; | |
| 1148 } | |
| 1149 [toStr appendString:@"\n"]; | |
| 1150 | |
| 1151 [toStr appendString:msgEnd]; | |
| 1152 }]; | |
| 1153 } else { | |
| 1154 // map is one of the GPB*Dictionary classes, type doesn't matter. | |
| 1155 GPBInt32Int32Dictionary *dict = map; | |
| 1156 [dict enumerateForTextFormat:^(id keyObj, id valueObj) { | |
| 1157 [toStr appendString:(isFirst ? msgStartFirst : msgStart)]; | |
| 1158 isFirst = NO; | |
| 1159 | |
| 1160 // Key always is a NSString. | |
| 1161 if (keyDataType == GPBDataTypeString) { | |
| 1162 [toStr appendString:keyLine]; | |
| 1163 AppendStringEscaped(keyObj, toStr); | |
| 1164 [toStr appendString:@"\n"]; | |
| 1165 } else { | |
| 1166 [toStr appendFormat:@"%@%@\n", keyLine, keyObj]; | |
| 1167 } | |
| 1168 | |
| 1169 [toStr appendString:valueLine]; | |
| 1170 switch (valueDataType) { | |
| 1171 case GPBDataTypeString: | |
| 1172 AppendStringEscaped(valueObj, toStr); | |
| 1173 break; | |
| 1174 | |
| 1175 case GPBDataTypeBytes: | |
| 1176 AppendBufferAsString(valueObj, toStr); | |
| 1177 break; | |
| 1178 | |
| 1179 case GPBDataTypeMessage: | |
| 1180 [toStr appendString:@"{\n"]; | |
| 1181 NSString *subIndent = [lineIndent stringByAppendingString:@" "]; | |
| 1182 AppendTextFormatForMessage(valueObj, toStr, subIndent); | |
| 1183 [toStr appendFormat:@"%@ }", lineIndent]; | |
| 1184 break; | |
| 1185 | |
| 1186 case GPBDataTypeEnum: { | |
| 1187 int32_t enumValue = [valueObj intValue]; | |
| 1188 NSString *valueStr = nil; | |
| 1189 GPBEnumDescriptor *descriptor = field.enumDescriptor; | |
| 1190 if (descriptor) { | |
| 1191 valueStr = [descriptor textFormatNameForValue:enumValue]; | |
| 1192 } | |
| 1193 if (valueStr) { | |
| 1194 [toStr appendString:valueStr]; | |
| 1195 } else { | |
| 1196 [toStr appendFormat:@"%d", enumValue]; | |
| 1197 } | |
| 1198 break; | |
| 1199 } | |
| 1200 | |
| 1201 default: | |
| 1202 NSCAssert(valueDataType != GPBDataTypeGroup, @"Can't happen"); | |
| 1203 // Everything else is a NSString. | |
| 1204 [toStr appendString:valueObj]; | |
| 1205 break; | |
| 1206 } | |
| 1207 [toStr appendString:@"\n"]; | |
| 1208 | |
| 1209 [toStr appendString:msgEnd]; | |
| 1210 }]; | |
| 1211 } | |
| 1212 } | |
| 1213 | |
| 1214 static void AppendTextFormatForMessageField(GPBMessage *message, | |
| 1215 GPBFieldDescriptor *field, | |
| 1216 NSMutableString *toStr, | |
| 1217 NSString *lineIndent) { | |
| 1218 id arrayOrMap; | |
| 1219 NSUInteger count; | |
| 1220 GPBFieldType fieldType = field.fieldType; | |
| 1221 switch (fieldType) { | |
| 1222 case GPBFieldTypeSingle: | |
| 1223 arrayOrMap = nil; | |
| 1224 count = (GPBGetHasIvarField(message, field) ? 1 : 0); | |
| 1225 break; | |
| 1226 | |
| 1227 case GPBFieldTypeRepeated: | |
| 1228 // Will be NSArray or GPB*Array, type doesn't matter, they both | |
| 1229 // implement count. | |
| 1230 arrayOrMap = GPBGetObjectIvarWithFieldNoAutocreate(message, field); | |
| 1231 count = [(NSArray *)arrayOrMap count]; | |
| 1232 break; | |
| 1233 | |
| 1234 case GPBFieldTypeMap: { | |
| 1235 // Will be GPB*Dictionary or NSMutableDictionary, type doesn't matter, | |
| 1236 // they both implement count. | |
| 1237 arrayOrMap = GPBGetObjectIvarWithFieldNoAutocreate(message, field); | |
| 1238 count = [(NSDictionary *)arrayOrMap count]; | |
| 1239 break; | |
| 1240 } | |
| 1241 } | |
| 1242 | |
| 1243 if (count == 0) { | |
| 1244 // Nothing to print, out of here. | |
| 1245 return; | |
| 1246 } | |
| 1247 | |
| 1248 NSString *lineEnding = @""; | |
| 1249 | |
| 1250 // If the name can't be reversed or support for extra info was turned off, | |
| 1251 // this can return nil. | |
| 1252 NSString *fieldName = [field textFormatName]; | |
| 1253 if ([fieldName length] == 0) { | |
| 1254 fieldName = [NSString stringWithFormat:@"%u", GPBFieldNumber(field)]; | |
| 1255 // If there is only one entry, put the objc name as a comment, other wise | |
| 1256 // add it before the the repeated values. | |
| 1257 if (count > 1) { | |
| 1258 [toStr appendFormat:@"%@# %@\n", lineIndent, field.name]; | |
| 1259 } else { | |
| 1260 lineEnding = [NSString stringWithFormat:@" # %@", field.name]; | |
| 1261 } | |
| 1262 } | |
| 1263 | |
| 1264 if (fieldType == GPBFieldTypeMap) { | |
| 1265 AppendTextFormatForMapMessageField(arrayOrMap, field, toStr, lineIndent, | |
| 1266 fieldName, lineEnding); | |
| 1267 return; | |
| 1268 } | |
| 1269 | |
| 1270 id array = arrayOrMap; | |
| 1271 const BOOL isRepeated = (array != nil); | |
| 1272 | |
| 1273 GPBDataType fieldDataType = GPBGetFieldDataType(field); | |
| 1274 BOOL isMessageField = GPBDataTypeIsMessage(fieldDataType); | |
| 1275 for (NSUInteger j = 0; j < count; ++j) { | |
| 1276 // Start the line. | |
| 1277 [toStr appendFormat:@"%@%@%s ", lineIndent, fieldName, | |
| 1278 (isMessageField ? "" : ":")]; | |
| 1279 | |
| 1280 // The value. | |
| 1281 switch (fieldDataType) { | |
| 1282 #define FIELD_CASE(GPBDATATYPE, CTYPE, REAL_TYPE, ...) \ | |
| 1283 case GPBDataType##GPBDATATYPE: { \ | |
| 1284 CTYPE v = (isRepeated ? [(GPB##REAL_TYPE##Array *)array valueAtIndex:j] \ | |
| 1285 : GPBGetMessage##REAL_TYPE##Field(message, field)); \ | |
| 1286 [toStr appendFormat:__VA_ARGS__, v]; \ | |
| 1287 break; \ | |
| 1288 } | |
| 1289 | |
| 1290 FIELD_CASE(Int32, int32_t, Int32, @"%d") | |
| 1291 FIELD_CASE(SInt32, int32_t, Int32, @"%d") | |
| 1292 FIELD_CASE(SFixed32, int32_t, Int32, @"%d") | |
| 1293 FIELD_CASE(UInt32, uint32_t, UInt32, @"%u") | |
| 1294 FIELD_CASE(Fixed32, uint32_t, UInt32, @"%u") | |
| 1295 FIELD_CASE(Int64, int64_t, Int64, @"%lld") | |
| 1296 FIELD_CASE(SInt64, int64_t, Int64, @"%lld") | |
| 1297 FIELD_CASE(SFixed64, int64_t, Int64, @"%lld") | |
| 1298 FIELD_CASE(UInt64, uint64_t, UInt64, @"%llu") | |
| 1299 FIELD_CASE(Fixed64, uint64_t, UInt64, @"%llu") | |
| 1300 FIELD_CASE(Float, float, Float, @"%.*g", FLT_DIG) | |
| 1301 FIELD_CASE(Double, double, Double, @"%.*lg", DBL_DIG) | |
| 1302 | |
| 1303 #undef FIELD_CASE | |
| 1304 | |
| 1305 case GPBDataTypeEnum: { | |
| 1306 int32_t v = (isRepeated ? [(GPBEnumArray *)array rawValueAtIndex:j] | |
| 1307 : GPBGetMessageInt32Field(message, field)); | |
| 1308 NSString *valueStr = nil; | |
| 1309 GPBEnumDescriptor *descriptor = field.enumDescriptor; | |
| 1310 if (descriptor) { | |
| 1311 valueStr = [descriptor textFormatNameForValue:v]; | |
| 1312 } | |
| 1313 if (valueStr) { | |
| 1314 [toStr appendString:valueStr]; | |
| 1315 } else { | |
| 1316 [toStr appendFormat:@"%d", v]; | |
| 1317 } | |
| 1318 break; | |
| 1319 } | |
| 1320 | |
| 1321 case GPBDataTypeBool: { | |
| 1322 BOOL v = (isRepeated ? [(GPBBoolArray *)array valueAtIndex:j] | |
| 1323 : GPBGetMessageBoolField(message, field)); | |
| 1324 [toStr appendString:(v ? @"true" : @"false")]; | |
| 1325 break; | |
| 1326 } | |
| 1327 | |
| 1328 case GPBDataTypeString: { | |
| 1329 NSString *v = (isRepeated ? [(NSArray *)array objectAtIndex:j] | |
| 1330 : GPBGetMessageStringField(message, field)); | |
| 1331 AppendStringEscaped(v, toStr); | |
| 1332 break; | |
| 1333 } | |
| 1334 | |
| 1335 case GPBDataTypeBytes: { | |
| 1336 NSData *v = (isRepeated ? [(NSArray *)array objectAtIndex:j] | |
| 1337 : GPBGetMessageBytesField(message, field)); | |
| 1338 AppendBufferAsString(v, toStr); | |
| 1339 break; | |
| 1340 } | |
| 1341 | |
| 1342 case GPBDataTypeGroup: | |
| 1343 case GPBDataTypeMessage: { | |
| 1344 GPBMessage *v = | |
| 1345 (isRepeated ? [(NSArray *)array objectAtIndex:j] | |
| 1346 : GPBGetObjectIvarWithField(message, field)); | |
| 1347 [toStr appendFormat:@"{%@\n", lineEnding]; | |
| 1348 NSString *subIndent = [lineIndent stringByAppendingString:@" "]; | |
| 1349 AppendTextFormatForMessage(v, toStr, subIndent); | |
| 1350 [toStr appendFormat:@"%@}", lineIndent]; | |
| 1351 lineEnding = @""; | |
| 1352 break; | |
| 1353 } | |
| 1354 | |
| 1355 } // switch(fieldDataType) | |
| 1356 | |
| 1357 // End the line. | |
| 1358 [toStr appendFormat:@"%@\n", lineEnding]; | |
| 1359 | |
| 1360 } // for(count) | |
| 1361 } | |
| 1362 | |
| 1363 static void AppendTextFormatForMessageExtensionRange(GPBMessage *message, | |
| 1364 NSArray *activeExtensions, | |
| 1365 GPBExtensionRange range, | |
| 1366 NSMutableString *toStr, | |
| 1367 NSString *lineIndent) { | |
| 1368 uint32_t start = range.start; | |
| 1369 uint32_t end = range.end; | |
| 1370 for (GPBExtensionDescriptor *extension in activeExtensions) { | |
| 1371 uint32_t fieldNumber = extension.fieldNumber; | |
| 1372 if (fieldNumber < start) { | |
| 1373 // Not there yet. | |
| 1374 continue; | |
| 1375 } | |
| 1376 if (fieldNumber > end) { | |
| 1377 // Done. | |
| 1378 break; | |
| 1379 } | |
| 1380 | |
| 1381 id rawExtValue = [message getExtension:extension]; | |
| 1382 BOOL isRepeated = extension.isRepeated; | |
| 1383 | |
| 1384 NSUInteger numValues = 1; | |
| 1385 NSString *lineEnding = @""; | |
| 1386 if (isRepeated) { | |
| 1387 numValues = [(NSArray *)rawExtValue count]; | |
| 1388 } | |
| 1389 | |
| 1390 NSString *singletonName = extension.singletonName; | |
| 1391 if (numValues == 1) { | |
| 1392 lineEnding = [NSString stringWithFormat:@" # [%@]", singletonName]; | |
| 1393 } else { | |
| 1394 [toStr appendFormat:@"%@# [%@]\n", lineIndent, singletonName]; | |
| 1395 } | |
| 1396 | |
| 1397 GPBDataType extDataType = extension.dataType; | |
| 1398 for (NSUInteger j = 0; j < numValues; ++j) { | |
| 1399 id curValue = (isRepeated ? [rawExtValue objectAtIndex:j] : rawExtValue); | |
| 1400 | |
| 1401 // Start the line. | |
| 1402 [toStr appendFormat:@"%@%u%s ", lineIndent, fieldNumber, | |
| 1403 (GPBDataTypeIsMessage(extDataType) ? "" : ":")]; | |
| 1404 | |
| 1405 // The value. | |
| 1406 switch (extDataType) { | |
| 1407 #define FIELD_CASE(GPBDATATYPE, CTYPE, NUMSELECTOR, ...) \ | |
| 1408 case GPBDataType##GPBDATATYPE: { \ | |
| 1409 CTYPE v = [(NSNumber *)curValue NUMSELECTOR]; \ | |
| 1410 [toStr appendFormat:__VA_ARGS__, v]; \ | |
| 1411 break; \ | |
| 1412 } | |
| 1413 | |
| 1414 FIELD_CASE(Int32, int32_t, intValue, @"%d") | |
| 1415 FIELD_CASE(SInt32, int32_t, intValue, @"%d") | |
| 1416 FIELD_CASE(SFixed32, int32_t, unsignedIntValue, @"%d") | |
| 1417 FIELD_CASE(UInt32, uint32_t, unsignedIntValue, @"%u") | |
| 1418 FIELD_CASE(Fixed32, uint32_t, unsignedIntValue, @"%u") | |
| 1419 FIELD_CASE(Int64, int64_t, longLongValue, @"%lld") | |
| 1420 FIELD_CASE(SInt64, int64_t, longLongValue, @"%lld") | |
| 1421 FIELD_CASE(SFixed64, int64_t, longLongValue, @"%lld") | |
| 1422 FIELD_CASE(UInt64, uint64_t, unsignedLongLongValue, @"%llu") | |
| 1423 FIELD_CASE(Fixed64, uint64_t, unsignedLongLongValue, @"%llu") | |
| 1424 FIELD_CASE(Float, float, floatValue, @"%.*g", FLT_DIG) | |
| 1425 FIELD_CASE(Double, double, doubleValue, @"%.*lg", DBL_DIG) | |
| 1426 // TODO: Add a comment with the enum name from enum descriptors | |
| 1427 // (might not be real value, so leave it as a comment, ObjC compiler | |
| 1428 // name mangles differently). Doesn't look like we actually generate | |
| 1429 // an enum descriptor reference like we do for normal fields, so this | |
| 1430 // will take a compiler change. | |
| 1431 FIELD_CASE(Enum, int32_t, intValue, @"%d") | |
| 1432 | |
| 1433 #undef FIELD_CASE | |
| 1434 | |
| 1435 case GPBDataTypeBool: | |
| 1436 [toStr appendString:([(NSNumber *)curValue boolValue] ? @"true" | |
| 1437 : @"false")]; | |
| 1438 break; | |
| 1439 | |
| 1440 case GPBDataTypeString: | |
| 1441 AppendStringEscaped(curValue, toStr); | |
| 1442 break; | |
| 1443 | |
| 1444 case GPBDataTypeBytes: | |
| 1445 AppendBufferAsString((NSData *)curValue, toStr); | |
| 1446 break; | |
| 1447 | |
| 1448 case GPBDataTypeGroup: | |
| 1449 case GPBDataTypeMessage: { | |
| 1450 [toStr appendFormat:@"{%@\n", lineEnding]; | |
| 1451 NSString *subIndent = [lineIndent stringByAppendingString:@" "]; | |
| 1452 AppendTextFormatForMessage(curValue, toStr, subIndent); | |
| 1453 [toStr appendFormat:@"%@}", lineIndent]; | |
| 1454 lineEnding = @""; | |
| 1455 break; | |
| 1456 } | |
| 1457 | |
| 1458 } // switch(extDataType) | |
| 1459 | |
| 1460 } // for(numValues) | |
| 1461 | |
| 1462 // End the line. | |
| 1463 [toStr appendFormat:@"%@\n", lineEnding]; | |
| 1464 | |
| 1465 } // for..in(activeExtensions) | |
| 1466 } | |
| 1467 | |
| 1468 static void AppendTextFormatForMessage(GPBMessage *message, | |
| 1469 NSMutableString *toStr, | |
| 1470 NSString *lineIndent) { | |
| 1471 GPBDescriptor *descriptor = [message descriptor]; | |
| 1472 NSArray *fieldsArray = descriptor->fields_; | |
| 1473 NSUInteger fieldCount = fieldsArray.count; | |
| 1474 const GPBExtensionRange *extensionRanges = descriptor.extensionRanges; | |
| 1475 NSUInteger extensionRangesCount = descriptor.extensionRangesCount; | |
| 1476 NSArray *activeExtensions = [message sortedExtensionsInUse]; | |
| 1477 for (NSUInteger i = 0, j = 0; i < fieldCount || j < extensionRangesCount;) { | |
| 1478 if (i == fieldCount) { | |
| 1479 AppendTextFormatForMessageExtensionRange( | |
| 1480 message, activeExtensions, extensionRanges[j++], toStr, lineIndent); | |
| 1481 } else if (j == extensionRangesCount || | |
| 1482 GPBFieldNumber(fieldsArray[i]) < extensionRanges[j].start) { | |
| 1483 AppendTextFormatForMessageField(message, fieldsArray[i++], toStr, | |
| 1484 lineIndent); | |
| 1485 } else { | |
| 1486 AppendTextFormatForMessageExtensionRange( | |
| 1487 message, activeExtensions, extensionRanges[j++], toStr, lineIndent); | |
| 1488 } | |
| 1489 } | |
| 1490 | |
| 1491 NSString *unknownFieldsStr = | |
| 1492 GPBTextFormatForUnknownFieldSet(message.unknownFields, lineIndent); | |
| 1493 if ([unknownFieldsStr length] > 0) { | |
| 1494 [toStr appendFormat:@"%@# --- Unknown fields ---\n", lineIndent]; | |
| 1495 [toStr appendString:unknownFieldsStr]; | |
| 1496 } | |
| 1497 } | |
| 1498 | |
| 1499 NSString *GPBTextFormatForMessage(GPBMessage *message, NSString *lineIndent) { | |
| 1500 if (message == nil) return @""; | |
| 1501 if (lineIndent == nil) lineIndent = @""; | |
| 1502 | |
| 1503 NSMutableString *buildString = [NSMutableString string]; | |
| 1504 AppendTextFormatForMessage(message, buildString, lineIndent); | |
| 1505 return buildString; | |
| 1506 } | |
| 1507 | |
| 1508 NSString *GPBTextFormatForUnknownFieldSet(GPBUnknownFieldSet *unknownSet, | |
| 1509 NSString *lineIndent) { | |
| 1510 if (unknownSet == nil) return @""; | |
| 1511 if (lineIndent == nil) lineIndent = @""; | |
| 1512 | |
| 1513 NSMutableString *result = [NSMutableString string]; | |
| 1514 for (GPBUnknownField *field in [unknownSet sortedFields]) { | |
| 1515 int32_t fieldNumber = [field number]; | |
| 1516 | |
| 1517 #define PRINT_LOOP(PROPNAME, CTYPE, FORMAT) \ | |
| 1518 [field.PROPNAME \ | |
| 1519 enumerateValuesWithBlock:^(CTYPE value, NSUInteger idx, BOOL * stop) { \ | |
| 1520 _Pragma("unused(idx, stop)"); \ | |
| 1521 [result \ | |
| 1522 appendFormat:@"%@%d: " #FORMAT "\n", lineIndent, fieldNumber, value]; \ | |
| 1523 }]; | |
| 1524 | |
| 1525 PRINT_LOOP(varintList, uint64_t, %llu); | |
| 1526 PRINT_LOOP(fixed32List, uint32_t, 0x%X); | |
| 1527 PRINT_LOOP(fixed64List, uint64_t, 0x%llX); | |
| 1528 | |
| 1529 #undef PRINT_LOOP | |
| 1530 | |
| 1531 // NOTE: C++ version of TextFormat tries to parse this as a message | |
| 1532 // and print that if it succeeds. | |
| 1533 for (NSData *data in field.lengthDelimitedList) { | |
| 1534 [result appendFormat:@"%@%d: ", lineIndent, fieldNumber]; | |
| 1535 AppendBufferAsString(data, result); | |
| 1536 [result appendString:@"\n"]; | |
| 1537 } | |
| 1538 | |
| 1539 for (GPBUnknownFieldSet *subUnknownSet in field.groupList) { | |
| 1540 [result appendFormat:@"%@%d: {\n", lineIndent, fieldNumber]; | |
| 1541 NSString *subIndent = [lineIndent stringByAppendingString:@" "]; | |
| 1542 NSString *subUnknwonSetStr = | |
| 1543 GPBTextFormatForUnknownFieldSet(subUnknownSet, subIndent); | |
| 1544 [result appendString:subUnknwonSetStr]; | |
| 1545 [result appendFormat:@"%@}\n", lineIndent]; | |
| 1546 } | |
| 1547 } | |
| 1548 return result; | |
| 1549 } | |
| 1550 | |
| 1551 // Helpers to decode a varint. Not using GPBCodedInputStream version because | |
| 1552 // that needs a state object, and we don't want to create an input stream out | |
| 1553 // of the data. | |
| 1554 GPB_INLINE int8_t ReadRawByteFromData(const uint8_t **data) { | |
| 1555 int8_t result = *((int8_t *)(*data)); | |
| 1556 ++(*data); | |
| 1557 return result; | |
| 1558 } | |
| 1559 | |
| 1560 static int32_t ReadRawVarint32FromData(const uint8_t **data) { | |
| 1561 int8_t tmp = ReadRawByteFromData(data); | |
| 1562 if (tmp >= 0) { | |
| 1563 return tmp; | |
| 1564 } | |
| 1565 int32_t result = tmp & 0x7f; | |
| 1566 if ((tmp = ReadRawByteFromData(data)) >= 0) { | |
| 1567 result |= tmp << 7; | |
| 1568 } else { | |
| 1569 result |= (tmp & 0x7f) << 7; | |
| 1570 if ((tmp = ReadRawByteFromData(data)) >= 0) { | |
| 1571 result |= tmp << 14; | |
| 1572 } else { | |
| 1573 result |= (tmp & 0x7f) << 14; | |
| 1574 if ((tmp = ReadRawByteFromData(data)) >= 0) { | |
| 1575 result |= tmp << 21; | |
| 1576 } else { | |
| 1577 result |= (tmp & 0x7f) << 21; | |
| 1578 result |= (tmp = ReadRawByteFromData(data)) << 28; | |
| 1579 if (tmp < 0) { | |
| 1580 // Discard upper 32 bits. | |
| 1581 for (int i = 0; i < 5; i++) { | |
| 1582 if (ReadRawByteFromData(data) >= 0) { | |
| 1583 return result; | |
| 1584 } | |
| 1585 } | |
| 1586 [NSException raise:NSParseErrorException | |
| 1587 format:@"Unable to read varint32"]; | |
| 1588 } | |
| 1589 } | |
| 1590 } | |
| 1591 } | |
| 1592 return result; | |
| 1593 } | |
| 1594 | |
| 1595 NSString *GPBDecodeTextFormatName(const uint8_t *decodeData, int32_t key, | |
| 1596 NSString *inputStr) { | |
| 1597 // decodData form: | |
| 1598 // varint32: num entries | |
| 1599 // for each entry: | |
| 1600 // varint32: key | |
| 1601 // bytes*: decode data | |
| 1602 // | |
| 1603 // decode data one of two forms: | |
| 1604 // 1: a \0 followed by the string followed by an \0 | |
| 1605 // 2: bytecodes to transform an input into the right thing, ending with \0 | |
| 1606 // | |
| 1607 // the bytes codes are of the form: | |
| 1608 // 0xabbccccc | |
| 1609 // 0x0 (all zeros), end. | |
| 1610 // a - if set, add an underscore | |
| 1611 // bb - 00 ccccc bytes as is | |
| 1612 // bb - 10 ccccc upper first, as is on rest, ccccc byte total | |
| 1613 // bb - 01 ccccc lower first, as is on rest, ccccc byte total | |
| 1614 // bb - 11 ccccc all upper, ccccc byte total | |
| 1615 | |
| 1616 if (!decodeData || !inputStr) { | |
| 1617 return nil; | |
| 1618 } | |
| 1619 | |
| 1620 // Find key | |
| 1621 const uint8_t *scan = decodeData; | |
| 1622 int32_t numEntries = ReadRawVarint32FromData(&scan); | |
| 1623 BOOL foundKey = NO; | |
| 1624 while (!foundKey && (numEntries > 0)) { | |
| 1625 --numEntries; | |
| 1626 int32_t dataKey = ReadRawVarint32FromData(&scan); | |
| 1627 if (dataKey == key) { | |
| 1628 foundKey = YES; | |
| 1629 } else { | |
| 1630 // If it is a inlined string, it will start with \0; if it is bytecode it | |
| 1631 // will start with a code. So advance one (skipping the inline string | |
| 1632 // marker), and then loop until reaching the end marker (\0). | |
| 1633 ++scan; | |
| 1634 while (*scan != 0) ++scan; | |
| 1635 // Now move past the end marker. | |
| 1636 ++scan; | |
| 1637 } | |
| 1638 } | |
| 1639 | |
| 1640 if (!foundKey) { | |
| 1641 return nil; | |
| 1642 } | |
| 1643 | |
| 1644 // Decode | |
| 1645 | |
| 1646 if (*scan == 0) { | |
| 1647 // Inline string. Move over the marker, and NSString can take it as | |
| 1648 // UTF8. | |
| 1649 ++scan; | |
| 1650 NSString *result = [NSString stringWithUTF8String:(const char *)scan]; | |
| 1651 return result; | |
| 1652 } | |
| 1653 | |
| 1654 NSMutableString *result = | |
| 1655 [NSMutableString stringWithCapacity:[inputStr length]]; | |
| 1656 | |
| 1657 const uint8_t kAddUnderscore = 0b10000000; | |
| 1658 const uint8_t kOpMask = 0b01100000; | |
| 1659 // const uint8_t kOpAsIs = 0b00000000; | |
| 1660 const uint8_t kOpFirstUpper = 0b01000000; | |
| 1661 const uint8_t kOpFirstLower = 0b00100000; | |
| 1662 const uint8_t kOpAllUpper = 0b01100000; | |
| 1663 const uint8_t kSegmentLenMask = 0b00011111; | |
| 1664 | |
| 1665 NSInteger i = 0; | |
| 1666 for (; *scan != 0; ++scan) { | |
| 1667 if (*scan & kAddUnderscore) { | |
| 1668 [result appendString:@"_"]; | |
| 1669 } | |
| 1670 int segmentLen = *scan & kSegmentLenMask; | |
| 1671 uint8_t decodeOp = *scan & kOpMask; | |
| 1672 | |
| 1673 // Do op specific handling of the first character. | |
| 1674 if (decodeOp == kOpFirstUpper) { | |
| 1675 unichar c = [inputStr characterAtIndex:i]; | |
| 1676 [result appendFormat:@"%c", toupper((char)c)]; | |
| 1677 ++i; | |
| 1678 --segmentLen; | |
| 1679 } else if (decodeOp == kOpFirstLower) { | |
| 1680 unichar c = [inputStr characterAtIndex:i]; | |
| 1681 [result appendFormat:@"%c", tolower((char)c)]; | |
| 1682 ++i; | |
| 1683 --segmentLen; | |
| 1684 } | |
| 1685 // else op == kOpAsIs || op == kOpAllUpper | |
| 1686 | |
| 1687 // Now pull over the rest of the length for this segment. | |
| 1688 for (int x = 0; x < segmentLen; ++x) { | |
| 1689 unichar c = [inputStr characterAtIndex:(i + x)]; | |
| 1690 if (decodeOp == kOpAllUpper) { | |
| 1691 [result appendFormat:@"%c", toupper((char)c)]; | |
| 1692 } else { | |
| 1693 [result appendFormat:@"%C", c]; | |
| 1694 } | |
| 1695 } | |
| 1696 i += segmentLen; | |
| 1697 } | |
| 1698 | |
| 1699 return result; | |
| 1700 } | |
| 1701 | |
| 1702 #pragma mark - GPBMessageSignatureProtocol | |
| 1703 | |
| 1704 // A series of selectors that are used solely to get @encoding values | |
| 1705 // for them by the dynamic protobuf runtime code. An object using the protocol | |
| 1706 // needs to be declared for the protocol to be valid at runtime. | |
| 1707 @interface GPBMessageSignatureProtocol : NSObject<GPBMessageSignatureProtocol> | |
| 1708 @end | |
| 1709 @implementation GPBMessageSignatureProtocol | |
| 1710 @end | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1322483002:
Revert https://codereview.chromium.org/1291903002 (protobuf roll). (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master