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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 "GPBUnknownField_PackagePrivate.h" | |
| 32 | |
| 33 #import "GPBArray.h" | |
| 34 #import "GPBCodedOutputStream.h" | |
| 35 | |
| 36 @implementation GPBUnknownField { | |
| 37 @protected | |
| 38 int32_t number_; | |
| 39 GPBUInt64Array *mutableVarintList_; | |
| 40 GPBUInt32Array *mutableFixed32List_; | |
| 41 GPBUInt64Array *mutableFixed64List_; | |
| 42 NSMutableArray *mutableLengthDelimitedList_; | |
| 43 NSMutableArray *mutableGroupList_; | |
| 44 } | |
| 45 | |
| 46 @synthesize number = number_; | |
| 47 @synthesize varintList = mutableVarintList_; | |
| 48 @synthesize fixed32List = mutableFixed32List_; | |
| 49 @synthesize fixed64List = mutableFixed64List_; | |
| 50 @synthesize lengthDelimitedList = mutableLengthDelimitedList_; | |
| 51 @synthesize groupList = mutableGroupList_; | |
| 52 | |
| 53 - (instancetype)initWithNumber:(int32_t)number { | |
| 54 if ((self = [super init])) { | |
| 55 number_ = number; | |
| 56 } | |
| 57 return self; | |
| 58 } | |
| 59 | |
| 60 - (void)dealloc { | |
| 61 [mutableVarintList_ release]; | |
| 62 [mutableFixed32List_ release]; | |
| 63 [mutableFixed64List_ release]; | |
| 64 [mutableLengthDelimitedList_ release]; | |
| 65 [mutableGroupList_ release]; | |
| 66 | |
| 67 [super dealloc]; | |
| 68 } | |
| 69 | |
| 70 - (id)copyWithZone:(NSZone *)zone { | |
| 71 GPBUnknownField *result = | |
| 72 [[GPBUnknownField allocWithZone:zone] initWithNumber:number_]; | |
| 73 result->mutableFixed32List_ = [mutableFixed32List_ copyWithZone:zone]; | |
| 74 result->mutableFixed64List_ = [mutableFixed64List_ copyWithZone:zone]; | |
| 75 result->mutableLengthDelimitedList_ = | |
| 76 [mutableLengthDelimitedList_ copyWithZone:zone]; | |
| 77 result->mutableVarintList_ = [mutableVarintList_ copyWithZone:zone]; | |
| 78 if (mutableGroupList_.count) { | |
| 79 result->mutableGroupList_ = [[NSMutableArray allocWithZone:zone] | |
| 80 initWithCapacity:mutableGroupList_.count]; | |
| 81 for (GPBUnknownFieldSet *group in mutableGroupList_) { | |
| 82 GPBUnknownFieldSet *copied = [group copyWithZone:zone]; | |
| 83 [result->mutableGroupList_ addObject:copied]; | |
| 84 [copied release]; | |
| 85 } | |
| 86 } | |
| 87 return result; | |
| 88 } | |
| 89 | |
| 90 - (BOOL)isEqual:(id)object { | |
| 91 if (self == object) return YES; | |
| 92 if (![object isKindOfClass:[GPBUnknownField class]]) return NO; | |
| 93 GPBUnknownField *field = (GPBUnknownField *)object; | |
| 94 BOOL equalVarint = | |
| 95 (mutableVarintList_.count == 0 && field->mutableVarintList_.count == 0) || | |
| 96 [mutableVarintList_ isEqual:field->mutableVarintList_]; | |
| 97 if (!equalVarint) return NO; | |
| 98 BOOL equalFixed32 = (mutableFixed32List_.count == 0 && | |
| 99 field->mutableFixed32List_.count == 0) || | |
| 100 [mutableFixed32List_ isEqual:field->mutableFixed32List_]; | |
| 101 if (!equalFixed32) return NO; | |
| 102 BOOL equalFixed64 = (mutableFixed64List_.count == 0 && | |
| 103 field->mutableFixed64List_.count == 0) || | |
| 104 [mutableFixed64List_ isEqual:field->mutableFixed64List_]; | |
| 105 if (!equalFixed64) return NO; | |
| 106 BOOL equalLDList = | |
| 107 (mutableLengthDelimitedList_.count == 0 && | |
| 108 field->mutableLengthDelimitedList_.count == 0) || | |
| 109 [mutableLengthDelimitedList_ isEqual:field->mutableLengthDelimitedList_]; | |
| 110 if (!equalLDList) return NO; | |
| 111 BOOL equalGroupList = | |
| 112 (mutableGroupList_.count == 0 && field->mutableGroupList_.count == 0) || | |
| 113 [mutableGroupList_ isEqual:field->mutableGroupList_]; | |
| 114 if (!equalGroupList) return NO; | |
| 115 return YES; | |
| 116 } | |
| 117 | |
| 118 - (NSUInteger)hash { | |
| 119 // Just mix the hashes of the possible sub arrays. | |
| 120 const int prime = 31; | |
| 121 NSUInteger result = prime + [mutableVarintList_ hash]; | |
| 122 result = prime * result + [mutableFixed32List_ hash]; | |
| 123 result = prime * result + [mutableFixed64List_ hash]; | |
| 124 result = prime * result + [mutableLengthDelimitedList_ hash]; | |
| 125 result = prime * result + [mutableGroupList_ hash]; | |
| 126 return result; | |
| 127 } | |
| 128 | |
| 129 - (void)writeToOutput:(GPBCodedOutputStream *)output { | |
| 130 NSUInteger count = mutableVarintList_.count; | |
| 131 if (count > 0) { | |
| 132 [output writeUInt64Array:number_ values:mutableVarintList_ tag:0]; | |
| 133 } | |
| 134 count = mutableFixed32List_.count; | |
| 135 if (count > 0) { | |
| 136 [output writeFixed32Array:number_ values:mutableFixed32List_ tag:0]; | |
| 137 } | |
| 138 count = mutableFixed64List_.count; | |
| 139 if (count > 0) { | |
| 140 [output writeFixed64Array:number_ values:mutableFixed64List_ tag:0]; | |
| 141 } | |
| 142 count = mutableLengthDelimitedList_.count; | |
| 143 if (count > 0) { | |
| 144 [output writeBytesArray:number_ values:mutableLengthDelimitedList_]; | |
| 145 } | |
| 146 count = mutableGroupList_.count; | |
| 147 if (count > 0) { | |
| 148 [output writeUnknownGroupArray:number_ values:mutableGroupList_]; | |
| 149 } | |
| 150 } | |
| 151 | |
| 152 - (size_t)serializedSize { | |
| 153 __block size_t result = 0; | |
| 154 int32_t number = number_; | |
| 155 [mutableVarintList_ | |
| 156 enumerateValuesWithBlock:^(uint64_t value, NSUInteger idx, BOOL *stop) { | |
| 157 #pragma unused(idx, stop) | |
| 158 result += GPBComputeUInt64Size(number, value); | |
| 159 }]; | |
| 160 | |
| 161 [mutableFixed32List_ | |
| 162 enumerateValuesWithBlock:^(uint32_t value, NSUInteger idx, BOOL *stop) { | |
| 163 #pragma unused(idx, stop) | |
| 164 result += GPBComputeFixed32Size(number, value); | |
| 165 }]; | |
| 166 | |
| 167 [mutableFixed64List_ | |
| 168 enumerateValuesWithBlock:^(uint64_t value, NSUInteger idx, BOOL *stop) { | |
| 169 #pragma unused(idx, stop) | |
| 170 result += GPBComputeFixed64Size(number, value); | |
| 171 }]; | |
| 172 | |
| 173 for (NSData *data in mutableLengthDelimitedList_) { | |
| 174 result += GPBComputeBytesSize(number, data); | |
| 175 } | |
| 176 | |
| 177 for (GPBUnknownFieldSet *set in mutableGroupList_) { | |
| 178 result += GPBComputeUnknownGroupSize(number, set); | |
| 179 } | |
| 180 | |
| 181 return result; | |
| 182 } | |
| 183 | |
| 184 - (void)writeAsMessageSetExtensionToOutput:(GPBCodedOutputStream *)output { | |
| 185 for (NSData *data in mutableLengthDelimitedList_) { | |
| 186 [output writeRawMessageSetExtension:number_ value:data]; | |
| 187 } | |
| 188 } | |
| 189 | |
| 190 - (size_t)serializedSizeAsMessageSetExtension { | |
| 191 size_t result = 0; | |
| 192 for (NSData *data in mutableLengthDelimitedList_) { | |
| 193 result += GPBComputeRawMessageSetExtensionSize(number_, data); | |
| 194 } | |
| 195 return result; | |
| 196 } | |
| 197 | |
| 198 - (NSString *)description { | |
| 199 NSMutableString *description = [NSMutableString | |
| 200 stringWithFormat:@"<%@ %p>: Field: %d {\n", [self class], self, number_]; | |
| 201 [mutableVarintList_ | |
| 202 enumerateValuesWithBlock:^(uint64_t value, NSUInteger idx, BOOL *stop) { | |
| 203 #pragma unused(idx, stop) | |
| 204 [description appendFormat:@"\t%llu\n", value]; | |
| 205 }]; | |
| 206 | |
| 207 [mutableFixed32List_ | |
| 208 enumerateValuesWithBlock:^(uint32_t value, NSUInteger idx, BOOL *stop) { | |
| 209 #pragma unused(idx, stop) | |
| 210 [description appendFormat:@"\t%u\n", value]; | |
| 211 }]; | |
| 212 | |
| 213 [mutableFixed64List_ | |
| 214 enumerateValuesWithBlock:^(uint64_t value, NSUInteger idx, BOOL *stop) { | |
| 215 #pragma unused(idx, stop) | |
| 216 [description appendFormat:@"\t%llu\n", value]; | |
| 217 }]; | |
| 218 | |
| 219 for (NSData *data in mutableLengthDelimitedList_) { | |
| 220 [description appendFormat:@"\t%@\n", data]; | |
| 221 } | |
| 222 | |
| 223 for (GPBUnknownFieldSet *set in mutableGroupList_) { | |
| 224 [description appendFormat:@"\t%@\n", set]; | |
| 225 } | |
| 226 [description appendString:@"}"]; | |
| 227 return description; | |
| 228 } | |
| 229 | |
| 230 - (void)mergeFromField:(GPBUnknownField *)other { | |
| 231 GPBUInt64Array *otherVarintList = other.varintList; | |
| 232 if (otherVarintList.count > 0) { | |
| 233 if (mutableVarintList_ == nil) { | |
| 234 mutableVarintList_ = [otherVarintList copy]; | |
| 235 } else { | |
| 236 [mutableVarintList_ addValuesFromArray:otherVarintList]; | |
| 237 } | |
| 238 } | |
| 239 | |
| 240 GPBUInt32Array *otherFixed32List = other.fixed32List; | |
| 241 if (otherFixed32List.count > 0) { | |
| 242 if (mutableFixed32List_ == nil) { | |
| 243 mutableFixed32List_ = [otherFixed32List copy]; | |
| 244 } else { | |
| 245 [mutableFixed32List_ addValuesFromArray:otherFixed32List]; | |
| 246 } | |
| 247 } | |
| 248 | |
| 249 GPBUInt64Array *otherFixed64List = other.fixed64List; | |
| 250 if (otherFixed64List.count > 0) { | |
| 251 if (mutableFixed64List_ == nil) { | |
| 252 mutableFixed64List_ = [otherFixed64List copy]; | |
| 253 } else { | |
| 254 [mutableFixed64List_ addValuesFromArray:otherFixed64List]; | |
| 255 } | |
| 256 } | |
| 257 | |
| 258 NSArray *otherLengthDelimitedList = other.lengthDelimitedList; | |
| 259 if (otherLengthDelimitedList.count > 0) { | |
| 260 if (mutableLengthDelimitedList_ == nil) { | |
| 261 mutableLengthDelimitedList_ = [otherLengthDelimitedList mutableCopy]; | |
| 262 } else { | |
| 263 [mutableLengthDelimitedList_ | |
| 264 addObjectsFromArray:otherLengthDelimitedList]; | |
| 265 } | |
| 266 } | |
| 267 | |
| 268 NSArray *otherGroupList = other.groupList; | |
| 269 if (otherGroupList.count > 0) { | |
| 270 if (mutableGroupList_ == nil) { | |
| 271 mutableGroupList_ = | |
| 272 [[NSMutableArray alloc] initWithCapacity:otherGroupList.count]; | |
| 273 } | |
| 274 // Make our own mutable copies. | |
| 275 for (GPBUnknownFieldSet *group in otherGroupList) { | |
| 276 GPBUnknownFieldSet *copied = [group copy]; | |
| 277 [mutableGroupList_ addObject:copied]; | |
| 278 [copied release]; | |
| 279 } | |
| 280 } | |
| 281 } | |
| 282 | |
| 283 - (void)addVarint:(uint64_t)value { | |
| 284 if (mutableVarintList_ == nil) { | |
| 285 mutableVarintList_ = [[GPBUInt64Array alloc] initWithValues:&value count:1]; | |
| 286 } else { | |
| 287 [mutableVarintList_ addValue:value]; | |
| 288 } | |
| 289 } | |
| 290 | |
| 291 - (void)addFixed32:(uint32_t)value { | |
| 292 if (mutableFixed32List_ == nil) { | |
| 293 mutableFixed32List_ = | |
| 294 [[GPBUInt32Array alloc] initWithValues:&value count:1]; | |
| 295 } else { | |
| 296 [mutableFixed32List_ addValue:value]; | |
| 297 } | |
| 298 } | |
| 299 | |
| 300 - (void)addFixed64:(uint64_t)value { | |
| 301 if (mutableFixed64List_ == nil) { | |
| 302 mutableFixed64List_ = | |
| 303 [[GPBUInt64Array alloc] initWithValues:&value count:1]; | |
| 304 } else { | |
| 305 [mutableFixed64List_ addValue:value]; | |
| 306 } | |
| 307 } | |
| 308 | |
| 309 - (void)addLengthDelimited:(NSData *)value { | |
| 310 if (mutableLengthDelimitedList_ == nil) { | |
| 311 mutableLengthDelimitedList_ = | |
| 312 [[NSMutableArray alloc] initWithObjects:&value count:1]; | |
| 313 } else { | |
| 314 [mutableLengthDelimitedList_ addObject:value]; | |
| 315 } | |
| 316 } | |
| 317 | |
| 318 - (void)addGroup:(GPBUnknownFieldSet *)value { | |
| 319 if (mutableGroupList_ == nil) { | |
| 320 mutableGroupList_ = [[NSMutableArray alloc] initWithObjects:&value count:1]; | |
| 321 } else { | |
| 322 [mutableGroupList_ addObject:value]; | |
| 323 } | |
| 324 } | |
| 325 | |
| 326 @end | |
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Chromium Code Reviews
Issue 1322483002:
Revert https://codereview.chromium.org/1291903002 (protobuf roll). (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master