blob: 69f834f9a6955a348b32cd3b7f89532ff6bd3572 [file] [log] [blame]
// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
#import "GPBUnknownField_PackagePrivate.h"
#import "GPBArray.h"
#import "GPBCodedOutputStream_PackagePrivate.h"
#import "GPBUnknownFieldSet.h"
@implementation GPBUnknownField {
@protected
int32_t number_;
GPBUInt64Array *mutableVarintList_;
GPBUInt32Array *mutableFixed32List_;
GPBUInt64Array *mutableFixed64List_;
NSMutableArray<NSData *> *mutableLengthDelimitedList_;
NSMutableArray<GPBUnknownFieldSet *> *mutableGroupList_;
}
@synthesize number = number_;
@synthesize varintList = mutableVarintList_;
@synthesize fixed32List = mutableFixed32List_;
@synthesize fixed64List = mutableFixed64List_;
@synthesize lengthDelimitedList = mutableLengthDelimitedList_;
@synthesize groupList = mutableGroupList_;
- (instancetype)initWithNumber:(int32_t)number {
if ((self = [super init])) {
number_ = number;
}
return self;
}
- (void)dealloc {
[mutableVarintList_ release];
[mutableFixed32List_ release];
[mutableFixed64List_ release];
[mutableLengthDelimitedList_ release];
[mutableGroupList_ release];
[super dealloc];
}
// Direct access is use for speed, to avoid even internally declaring things
// read/write, etc. The warning is enabled in the project to ensure code calling
// protos can turn on -Wdirect-ivar-access without issues.
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdirect-ivar-access"
- (id)copyWithZone:(NSZone *)zone {
GPBUnknownField *result = [[GPBUnknownField allocWithZone:zone] initWithNumber:number_];
result->mutableFixed32List_ = [mutableFixed32List_ copyWithZone:zone];
result->mutableFixed64List_ = [mutableFixed64List_ copyWithZone:zone];
result->mutableLengthDelimitedList_ = [mutableLengthDelimitedList_ mutableCopyWithZone:zone];
result->mutableVarintList_ = [mutableVarintList_ copyWithZone:zone];
if (mutableGroupList_.count) {
result->mutableGroupList_ =
[[NSMutableArray allocWithZone:zone] initWithCapacity:mutableGroupList_.count];
for (GPBUnknownFieldSet *group in mutableGroupList_) {
GPBUnknownFieldSet *copied = [group copyWithZone:zone];
[result->mutableGroupList_ addObject:copied];
[copied release];
}
}
return result;
}
- (BOOL)isEqual:(id)object {
if (self == object) return YES;
if (![object isKindOfClass:[GPBUnknownField class]]) return NO;
GPBUnknownField *field = (GPBUnknownField *)object;
if (number_ != field->number_) return NO;
BOOL equalVarint = (mutableVarintList_.count == 0 && field->mutableVarintList_.count == 0) ||
[mutableVarintList_ isEqual:field->mutableVarintList_];
if (!equalVarint) return NO;
BOOL equalFixed32 = (mutableFixed32List_.count == 0 && field->mutableFixed32List_.count == 0) ||
[mutableFixed32List_ isEqual:field->mutableFixed32List_];
if (!equalFixed32) return NO;
BOOL equalFixed64 = (mutableFixed64List_.count == 0 && field->mutableFixed64List_.count == 0) ||
[mutableFixed64List_ isEqual:field->mutableFixed64List_];
if (!equalFixed64) return NO;
BOOL equalLDList =
(mutableLengthDelimitedList_.count == 0 && field->mutableLengthDelimitedList_.count == 0) ||
[mutableLengthDelimitedList_ isEqual:field->mutableLengthDelimitedList_];
if (!equalLDList) return NO;
BOOL equalGroupList = (mutableGroupList_.count == 0 && field->mutableGroupList_.count == 0) ||
[mutableGroupList_ isEqual:field->mutableGroupList_];
if (!equalGroupList) return NO;
return YES;
}
- (NSUInteger)hash {
// Just mix the hashes of the possible sub arrays.
const int prime = 31;
NSUInteger result = prime + [mutableVarintList_ hash];
result = prime * result + [mutableFixed32List_ hash];
result = prime * result + [mutableFixed64List_ hash];
result = prime * result + [mutableLengthDelimitedList_ hash];
result = prime * result + [mutableGroupList_ hash];
return result;
}
- (void)writeToOutput:(GPBCodedOutputStream *)output {
NSUInteger count = mutableVarintList_.count;
if (count > 0) {
[output writeUInt64Array:number_ values:mutableVarintList_ tag:0];
}
count = mutableFixed32List_.count;
if (count > 0) {
[output writeFixed32Array:number_ values:mutableFixed32List_ tag:0];
}
count = mutableFixed64List_.count;
if (count > 0) {
[output writeFixed64Array:number_ values:mutableFixed64List_ tag:0];
}
count = mutableLengthDelimitedList_.count;
if (count > 0) {
[output writeBytesArray:number_ values:mutableLengthDelimitedList_];
}
count = mutableGroupList_.count;
if (count > 0) {
[output writeUnknownGroupArray:number_ values:mutableGroupList_];
}
}
- (size_t)serializedSize {
__block size_t result = 0;
int32_t number = number_;
[mutableVarintList_
enumerateValuesWithBlock:^(uint64_t value, __unused NSUInteger idx, __unused BOOL *stop) {
result += GPBComputeUInt64Size(number, value);
}];
[mutableFixed32List_
enumerateValuesWithBlock:^(uint32_t value, __unused NSUInteger idx, __unused BOOL *stop) {
result += GPBComputeFixed32Size(number, value);
}];
[mutableFixed64List_
enumerateValuesWithBlock:^(uint64_t value, __unused NSUInteger idx, __unused BOOL *stop) {
result += GPBComputeFixed64Size(number, value);
}];
for (NSData *data in mutableLengthDelimitedList_) {
result += GPBComputeBytesSize(number, data);
}
for (GPBUnknownFieldSet *set in mutableGroupList_) {
result += GPBComputeUnknownGroupSize(number, set);
}
return result;
}
- (void)writeAsMessageSetExtensionToOutput:(GPBCodedOutputStream *)output {
for (NSData *data in mutableLengthDelimitedList_) {
[output writeRawMessageSetExtension:number_ value:data];
}
}
- (size_t)serializedSizeAsMessageSetExtension {
size_t result = 0;
for (NSData *data in mutableLengthDelimitedList_) {
result += GPBComputeRawMessageSetExtensionSize(number_, data);
}
return result;
}
- (NSString *)description {
NSMutableString *description =
[NSMutableString stringWithFormat:@"<%@ %p>: Field: %d {\n", [self class], self, number_];
[mutableVarintList_
enumerateValuesWithBlock:^(uint64_t value, __unused NSUInteger idx, __unused BOOL *stop) {
[description appendFormat:@"\t%llu\n", value];
}];
[mutableFixed32List_
enumerateValuesWithBlock:^(uint32_t value, __unused NSUInteger idx, __unused BOOL *stop) {
[description appendFormat:@"\t%u\n", value];
}];
[mutableFixed64List_
enumerateValuesWithBlock:^(uint64_t value, __unused NSUInteger idx, __unused BOOL *stop) {
[description appendFormat:@"\t%llu\n", value];
}];
for (NSData *data in mutableLengthDelimitedList_) {
[description appendFormat:@"\t%@\n", data];
}
for (GPBUnknownFieldSet *set in mutableGroupList_) {
[description appendFormat:@"\t%@\n", set];
}
[description appendString:@"}"];
return description;
}
- (void)mergeFromField:(GPBUnknownField *)other {
GPBUInt64Array *otherVarintList = other.varintList;
if (otherVarintList.count > 0) {
if (mutableVarintList_ == nil) {
mutableVarintList_ = [otherVarintList copy];
} else {
[mutableVarintList_ addValuesFromArray:otherVarintList];
}
}
GPBUInt32Array *otherFixed32List = other.fixed32List;
if (otherFixed32List.count > 0) {
if (mutableFixed32List_ == nil) {
mutableFixed32List_ = [otherFixed32List copy];
} else {
[mutableFixed32List_ addValuesFromArray:otherFixed32List];
}
}
GPBUInt64Array *otherFixed64List = other.fixed64List;
if (otherFixed64List.count > 0) {
if (mutableFixed64List_ == nil) {
mutableFixed64List_ = [otherFixed64List copy];
} else {
[mutableFixed64List_ addValuesFromArray:otherFixed64List];
}
}
NSArray *otherLengthDelimitedList = other.lengthDelimitedList;
if (otherLengthDelimitedList.count > 0) {
if (mutableLengthDelimitedList_ == nil) {
mutableLengthDelimitedList_ = [otherLengthDelimitedList mutableCopy];
} else {
[mutableLengthDelimitedList_ addObjectsFromArray:otherLengthDelimitedList];
}
}
NSArray *otherGroupList = other.groupList;
if (otherGroupList.count > 0) {
if (mutableGroupList_ == nil) {
mutableGroupList_ = [[NSMutableArray alloc] initWithCapacity:otherGroupList.count];
}
// Make our own mutable copies.
for (GPBUnknownFieldSet *group in otherGroupList) {
GPBUnknownFieldSet *copied = [group copy];
[mutableGroupList_ addObject:copied];
[copied release];
}
}
}
- (void)addVarint:(uint64_t)value {
if (mutableVarintList_ == nil) {
mutableVarintList_ = [[GPBUInt64Array alloc] initWithValues:&value count:1];
} else {
[mutableVarintList_ addValue:value];
}
}
- (void)addFixed32:(uint32_t)value {
if (mutableFixed32List_ == nil) {
mutableFixed32List_ = [[GPBUInt32Array alloc] initWithValues:&value count:1];
} else {
[mutableFixed32List_ addValue:value];
}
}
- (void)addFixed64:(uint64_t)value {
if (mutableFixed64List_ == nil) {
mutableFixed64List_ = [[GPBUInt64Array alloc] initWithValues:&value count:1];
} else {
[mutableFixed64List_ addValue:value];
}
}
- (void)addLengthDelimited:(NSData *)value {
if (mutableLengthDelimitedList_ == nil) {
mutableLengthDelimitedList_ = [[NSMutableArray alloc] initWithObjects:&value count:1];
} else {
[mutableLengthDelimitedList_ addObject:value];
}
}
- (void)addGroup:(GPBUnknownFieldSet *)value {
if (mutableGroupList_ == nil) {
mutableGroupList_ = [[NSMutableArray alloc] initWithObjects:&value count:1];
} else {
[mutableGroupList_ addObject:value];
}
}
#pragma clang diagnostic pop
@end