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author | Thomas Van Lenten <thomasvl@google.com> | 2015-05-01 08:57:16 -0400 |
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committer | Thomas Van Lenten <thomasvl@google.com> | 2015-05-06 13:19:14 -0400 |
commit | 30650d81d9baa446dbc8deb784ba53794cafda5b (patch) | |
tree | 993f42cbfc871dd25d9273606f48d7c3b520df27 /objectivec/GPBCodedOutputStream.m | |
parent | efa666cf0ad77827ac0b15a159e2c85e9991d77c (diff) | |
download | protobuf-30650d81d9baa446dbc8deb784ba53794cafda5b.tar.gz protobuf-30650d81d9baa446dbc8deb784ba53794cafda5b.tar.bz2 protobuf-30650d81d9baa446dbc8deb784ba53794cafda5b.zip |
Alpha 1 drop of Google's Objective C plugin and runtime support for protobufs.
Diffstat (limited to 'objectivec/GPBCodedOutputStream.m')
-rw-r--r-- | objectivec/GPBCodedOutputStream.m | 1229 |
1 files changed, 1229 insertions, 0 deletions
diff --git a/objectivec/GPBCodedOutputStream.m b/objectivec/GPBCodedOutputStream.m new file mode 100644 index 00000000..9604c128 --- /dev/null +++ b/objectivec/GPBCodedOutputStream.m @@ -0,0 +1,1229 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// https://developers.google.com/protocol-buffers/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#import "GPBCodedOutputStream.h" + +#import <mach/vm_param.h> + +#import "GPBArray.h" +#import "GPBUnknownFieldSet_PackagePrivate.h" +#import "GPBUtilities_PackagePrivate.h" + +// Structure for containing state of a GPBCodedInputStream. Brought out into +// a struct so that we can inline several common functions instead of dealing +// with overhead of ObjC dispatch. +typedef struct GPBOutputBufferState { + uint8_t *bytes; + size_t size; + size_t position; + NSOutputStream *output; +} GPBOutputBufferState; + +@implementation GPBCodedOutputStream { + GPBOutputBufferState state_; + NSMutableData *buffer_; +} + +static const int32_t LITTLE_ENDIAN_32_SIZE = sizeof(uint32_t); +static const int32_t LITTLE_ENDIAN_64_SIZE = sizeof(uint64_t); + +// Internal helper that writes the current buffer to the output. The +// buffer position is reset to its initial value when this returns. +static void GPBRefreshBuffer(GPBOutputBufferState *state) { + if (state->output == nil) { + // We're writing to a single buffer. + [NSException raise:@"OutOfSpace" format:@""]; + } + if (state->position != 0) { + NSInteger written = + [state->output write:state->bytes maxLength:state->position]; + if (written != (NSInteger)state->position) { + [NSException raise:@"WriteFailed" format:@""]; + } + state->position = 0; + } +} + +static void GPBWriteRawByte(GPBOutputBufferState *state, uint8_t value) { + if (state->position == state->size) { + GPBRefreshBuffer(state); + } + state->bytes[state->position++] = value; +} + +static void GPBWriteRawVarint32(GPBOutputBufferState *state, int32_t value) { + while (YES) { + if ((value & ~0x7F) == 0) { + uint8_t val = (uint8_t)value; + GPBWriteRawByte(state, val); + return; + } else { + GPBWriteRawByte(state, (value & 0x7F) | 0x80); + value = GPBLogicalRightShift32(value, 7); + } + } +} + +static void GPBWriteRawVarint64(GPBOutputBufferState *state, int64_t value) { + while (YES) { + if ((value & ~0x7FL) == 0) { + uint8_t val = (uint8_t)value; + GPBWriteRawByte(state, val); + return; + } else { + GPBWriteRawByte(state, ((int32_t)value & 0x7F) | 0x80); + value = GPBLogicalRightShift64(value, 7); + } + } +} + +static void GPBWriteInt32NoTag(GPBOutputBufferState *state, int32_t value) { + if (value >= 0) { + GPBWriteRawVarint32(state, value); + } else { + // Must sign-extend + GPBWriteRawVarint64(state, value); + } +} + +static void GPBWriteUInt32(GPBOutputBufferState *state, int32_t fieldNumber, + uint32_t value) { + GPBWriteTagWithFormat(state, fieldNumber, GPBWireFormatVarint); + GPBWriteRawVarint32(state, value); +} + +static void GPBWriteTagWithFormat(GPBOutputBufferState *state, + uint32_t fieldNumber, GPBWireFormat format) { + GPBWriteRawVarint32(state, GPBWireFormatMakeTag(fieldNumber, format)); +} + +static void GPBWriteRawLittleEndian32(GPBOutputBufferState *state, + int32_t value) { + GPBWriteRawByte(state, (value)&0xFF); + GPBWriteRawByte(state, (value >> 8) & 0xFF); + GPBWriteRawByte(state, (value >> 16) & 0xFF); + GPBWriteRawByte(state, (value >> 24) & 0xFF); +} + +static void GPBWriteRawLittleEndian64(GPBOutputBufferState *state, + int64_t value) { + GPBWriteRawByte(state, (int32_t)(value)&0xFF); + GPBWriteRawByte(state, (int32_t)(value >> 8) & 0xFF); + GPBWriteRawByte(state, (int32_t)(value >> 16) & 0xFF); + GPBWriteRawByte(state, (int32_t)(value >> 24) & 0xFF); + GPBWriteRawByte(state, (int32_t)(value >> 32) & 0xFF); + GPBWriteRawByte(state, (int32_t)(value >> 40) & 0xFF); + GPBWriteRawByte(state, (int32_t)(value >> 48) & 0xFF); + GPBWriteRawByte(state, (int32_t)(value >> 56) & 0xFF); +} + +#if DEBUG && !defined(NS_BLOCK_ASSERTIONS) ++ (void)load { + // This test exists to verify that CFStrings with embedded NULLs will work + // for us. If this Assert fails, all code below that depends on + // CFStringGetCStringPtr will NOT work properly on strings that contain + // embedded NULLs, and we do get that in some protobufs. + // Note that this will not be compiled in release. + // We didn't feel that just keeping it in a unit test was sufficient because + // the Protobuf unit tests are only run when somebody is actually working + // on protobufs. + CFStringRef zeroTest = CFSTR("Test\0String"); + const char *cString = CFStringGetCStringPtr(zeroTest, kCFStringEncodingUTF8); + NSAssert(cString == NULL, @"Serious Error"); +} +#endif // DEBUG && !defined(NS_BLOCK_ASSERTIONS) + +- (void)dealloc { + [self flush]; + [state_.output close]; + [state_.output release]; + [buffer_ release]; + + [super dealloc]; +} + +- (instancetype)initWithOutputStream:(NSOutputStream *)output { + NSMutableData *data = [NSMutableData dataWithLength:PAGE_SIZE]; + return [self initWithOutputStream:output data:data]; +} + +- (instancetype)initWithData:(NSMutableData *)data { + return [self initWithOutputStream:nil data:data]; +} + +- (instancetype)initWithOutputStream:(NSOutputStream *)output + bufferSize:(size_t)bufferSize { + NSMutableData *data = [NSMutableData dataWithLength:bufferSize]; + return [self initWithOutputStream:output data:data]; +} + +- (instancetype)initWithOutputStream:(NSOutputStream *)output + data:(NSMutableData *)data { + if ((self = [super init])) { + buffer_ = [data retain]; + [output open]; + state_.bytes = [data mutableBytes]; + state_.size = [data length]; + state_.output = [output retain]; + } + return self; +} + ++ (instancetype)streamWithOutputStream:(NSOutputStream *)output + bufferSize:(size_t)bufferSize { + return [[[self alloc] initWithOutputStream:output + bufferSize:bufferSize] autorelease]; +} + ++ (instancetype)streamWithOutputStream:(NSOutputStream *)output { + return [[[self alloc] initWithOutputStream:output + bufferSize:PAGE_SIZE] autorelease]; +} + ++ (instancetype)streamWithData:(NSMutableData *)data { + return [[[self alloc] initWithData:data] autorelease]; +} + +- (void)writeDoubleNoTag:(double)value { + GPBWriteRawLittleEndian64(&state_, GPBConvertDoubleToInt64(value)); +} + +- (void)writeDouble:(int32_t)fieldNumber value:(double)value { + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatFixed64); + GPBWriteRawLittleEndian64(&state_, GPBConvertDoubleToInt64(value)); +} + +- (void)writeFloatNoTag:(float)value { + GPBWriteRawLittleEndian32(&state_, GPBConvertFloatToInt32(value)); +} + +- (void)writeFloat:(int32_t)fieldNumber value:(float)value { + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatFixed32); + GPBWriteRawLittleEndian32(&state_, GPBConvertFloatToInt32(value)); +} + +- (void)writeUInt64NoTag:(uint64_t)value { + GPBWriteRawVarint64(&state_, value); +} + +- (void)writeUInt64:(int32_t)fieldNumber value:(uint64_t)value { + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatVarint); + GPBWriteRawVarint64(&state_, value); +} + +- (void)writeInt64NoTag:(int64_t)value { + GPBWriteRawVarint64(&state_, value); +} + +- (void)writeInt64:(int32_t)fieldNumber value:(int64_t)value { + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatVarint); + GPBWriteRawVarint64(&state_, value); +} + +- (void)writeInt32NoTag:(int32_t)value { + GPBWriteInt32NoTag(&state_, value); +} + +- (void)writeInt32:(int32_t)fieldNumber value:(int32_t)value { + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatVarint); + GPBWriteInt32NoTag(&state_, value); +} + +- (void)writeFixed64NoTag:(uint64_t)value { + GPBWriteRawLittleEndian64(&state_, value); +} + +- (void)writeFixed64:(int32_t)fieldNumber value:(uint64_t)value { + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatFixed64); + GPBWriteRawLittleEndian64(&state_, value); +} + +- (void)writeFixed32NoTag:(uint32_t)value { + GPBWriteRawLittleEndian32(&state_, value); +} + +- (void)writeFixed32:(int32_t)fieldNumber value:(uint32_t)value { + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatFixed32); + GPBWriteRawLittleEndian32(&state_, value); +} + +- (void)writeBoolNoTag:(BOOL)value { + GPBWriteRawByte(&state_, (value ? 1 : 0)); +} + +- (void)writeBool:(int32_t)fieldNumber value:(BOOL)value { + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatVarint); + GPBWriteRawByte(&state_, (value ? 1 : 0)); +} + +- (void)writeStringNoTag:(const NSString *)value { + // If you are concerned about embedded NULLs see the test in + // +load above. + const char *quickString = + CFStringGetCStringPtr((CFStringRef)value, kCFStringEncodingUTF8); + size_t length = (quickString != NULL) + ? strlen(quickString) + : [value lengthOfBytesUsingEncoding:NSUTF8StringEncoding]; + GPBWriteRawVarint32(&state_, (int32_t)length); + + if (length == 0) { + return; + } + + // Fast path: Most strings are short, if the buffer already has space, + // add to it directly. + NSUInteger bufferBytesLeft = state_.size - state_.position; + if (bufferBytesLeft >= length) { + NSUInteger usedBufferLength = 0; + BOOL result; + if (quickString != NULL) { + memcpy(state_.bytes + state_.position, quickString, length); + usedBufferLength = length; + result = YES; + } else { + result = [value getBytes:state_.bytes + state_.position + maxLength:bufferBytesLeft + usedLength:&usedBufferLength + encoding:NSUTF8StringEncoding + options:0 + range:NSMakeRange(0, [value length]) + remainingRange:NULL]; + } + if (result) { + NSAssert2((usedBufferLength == length), + @"Our UTF8 calc was wrong? %tu vs %zd", usedBufferLength, + length); + state_.position += usedBufferLength; + return; + } + } else if (quickString != NULL) { + [self writeRawPtr:quickString offset:0 length:length]; + } else { + // Slow path: just get it as data and write it out. + NSData *utf8Data = [value dataUsingEncoding:NSUTF8StringEncoding]; + NSAssert2(([utf8Data length] == length), + @"Strings UTF8 length was wrong? %tu vs %zd", [utf8Data length], + length); + [self writeRawData:utf8Data]; + } +} + +- (void)writeString:(int32_t)fieldNumber value:(NSString *)value { + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatLengthDelimited); + [self writeStringNoTag:value]; +} + +- (void)writeGroupNoTag:(int32_t)fieldNumber value:(GPBMessage *)value { + [value writeToCodedOutputStream:self]; + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatEndGroup); +} + +- (void)writeGroup:(int32_t)fieldNumber value:(GPBMessage *)value { + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatStartGroup); + [self writeGroupNoTag:fieldNumber value:value]; +} + +- (void)writeUnknownGroupNoTag:(int32_t)fieldNumber + value:(const GPBUnknownFieldSet *)value { + [value writeToCodedOutputStream:self]; + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatEndGroup); +} + +- (void)writeUnknownGroup:(int32_t)fieldNumber + value:(GPBUnknownFieldSet *)value { + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatStartGroup); + [self writeUnknownGroupNoTag:fieldNumber value:value]; +} + +- (void)writeMessageNoTag:(GPBMessage *)value { + GPBWriteRawVarint32(&state_, (int32_t)[value serializedSize]); + [value writeToCodedOutputStream:self]; +} + +- (void)writeMessage:(int32_t)fieldNumber value:(GPBMessage *)value { + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatLengthDelimited); + [self writeMessageNoTag:value]; +} + +- (void)writeDataNoTag:(NSData *)value { + GPBWriteRawVarint32(&state_, (int32_t)[value length]); + [self writeRawData:value]; +} + +- (void)writeData:(int32_t)fieldNumber value:(NSData *)value { + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatLengthDelimited); + [self writeDataNoTag:value]; +} + +- (void)writeUInt32NoTag:(uint32_t)value { + GPBWriteRawVarint32(&state_, value); +} + +- (void)writeUInt32:(int32_t)fieldNumber value:(uint32_t)value { + GPBWriteUInt32(&state_, fieldNumber, value); +} + +- (void)writeEnumNoTag:(int32_t)value { + GPBWriteRawVarint32(&state_, value); +} + +- (void)writeEnum:(int32_t)fieldNumber value:(int32_t)value { + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatVarint); + GPBWriteRawVarint32(&state_, value); +} + +- (void)writeSFixed32NoTag:(int32_t)value { + GPBWriteRawLittleEndian32(&state_, value); +} + +- (void)writeSFixed32:(int32_t)fieldNumber value:(int32_t)value { + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatFixed32); + GPBWriteRawLittleEndian32(&state_, value); +} + +- (void)writeSFixed64NoTag:(int64_t)value { + GPBWriteRawLittleEndian64(&state_, value); +} + +- (void)writeSFixed64:(int32_t)fieldNumber value:(int64_t)value { + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatFixed64); + GPBWriteRawLittleEndian64(&state_, value); +} + +- (void)writeSInt32NoTag:(int32_t)value { + GPBWriteRawVarint32(&state_, GPBEncodeZigZag32(value)); +} + +- (void)writeSInt32:(int32_t)fieldNumber value:(int32_t)value { + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatVarint); + GPBWriteRawVarint32(&state_, GPBEncodeZigZag32(value)); +} + +- (void)writeSInt64NoTag:(int64_t)value { + GPBWriteRawVarint64(&state_, GPBEncodeZigZag64(value)); +} + +- (void)writeSInt64:(int32_t)fieldNumber value:(int64_t)value { + GPBWriteTagWithFormat(&state_, fieldNumber, GPBWireFormatVarint); + GPBWriteRawVarint64(&state_, GPBEncodeZigZag64(value)); +} + +//%PDDM-DEFINE WRITE_PACKABLE_DEFNS(NAME, ARRAY_TYPE, TYPE, ACCESSOR_NAME) +//%- (void)write##NAME##s:(int32_t)fieldNumber +//% NAME$S values:(GPB##ARRAY_TYPE##Array *)values +//% NAME$S tag:(uint32_t)tag { +//% if (tag != 0) { +//% if (values.count == 0) return; +//% __block size_t dataSize = 0; +//% [values enumerate##ACCESSOR_NAME##ValuesWithBlock:^(TYPE value, NSUInteger idx, BOOL *stop) { +//%#pragma unused(idx, stop) +//% dataSize += GPBCompute##NAME##SizeNoTag(value); +//% }]; +//% GPBWriteRawVarint32(&state_, tag); +//% GPBWriteRawVarint32(&state_, (int32_t)dataSize); +//% [values enumerate##ACCESSOR_NAME##ValuesWithBlock:^(TYPE value, NSUInteger idx, BOOL *stop) { +//%#pragma unused(idx, stop) +//% [self write##NAME##NoTag:value]; +//% }]; +//% } else { +//% [values enumerate##ACCESSOR_NAME##ValuesWithBlock:^(TYPE value, NSUInteger idx, BOOL *stop) { +//%#pragma unused(idx, stop) +//% [self write##NAME:fieldNumber value:value]; +//% }]; +//% } +//%} +//% +//%PDDM-DEFINE WRITE_UNPACKABLE_DEFNS(NAME, TYPE) +//%- (void)write##NAME##s:(int32_t)fieldNumber values:(NSArray *)values { +//% for (TYPE *value in values) { +//% [self write##NAME:fieldNumber value:value]; +//% } +//%} +//% +//%PDDM-EXPAND WRITE_PACKABLE_DEFNS(Double, Double, double, ) +// This block of code is generated, do not edit it directly. + +- (void)writeDoubles:(int32_t)fieldNumber + values:(GPBDoubleArray *)values + tag:(uint32_t)tag { + if (tag != 0) { + if (values.count == 0) return; + __block size_t dataSize = 0; + [values enumerateValuesWithBlock:^(double value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + dataSize += GPBComputeDoubleSizeNoTag(value); + }]; + GPBWriteRawVarint32(&state_, tag); + GPBWriteRawVarint32(&state_, (int32_t)dataSize); + [values enumerateValuesWithBlock:^(double value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeDoubleNoTag:value]; + }]; + } else { + [values enumerateValuesWithBlock:^(double value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeDouble:fieldNumber value:value]; + }]; + } +} + +//%PDDM-EXPAND WRITE_PACKABLE_DEFNS(Float, Float, float, ) +// This block of code is generated, do not edit it directly. + +- (void)writeFloats:(int32_t)fieldNumber + values:(GPBFloatArray *)values + tag:(uint32_t)tag { + if (tag != 0) { + if (values.count == 0) return; + __block size_t dataSize = 0; + [values enumerateValuesWithBlock:^(float value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + dataSize += GPBComputeFloatSizeNoTag(value); + }]; + GPBWriteRawVarint32(&state_, tag); + GPBWriteRawVarint32(&state_, (int32_t)dataSize); + [values enumerateValuesWithBlock:^(float value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeFloatNoTag:value]; + }]; + } else { + [values enumerateValuesWithBlock:^(float value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeFloat:fieldNumber value:value]; + }]; + } +} + +//%PDDM-EXPAND WRITE_PACKABLE_DEFNS(UInt64, UInt64, uint64_t, ) +// This block of code is generated, do not edit it directly. + +- (void)writeUInt64s:(int32_t)fieldNumber + values:(GPBUInt64Array *)values + tag:(uint32_t)tag { + if (tag != 0) { + if (values.count == 0) return; + __block size_t dataSize = 0; + [values enumerateValuesWithBlock:^(uint64_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + dataSize += GPBComputeUInt64SizeNoTag(value); + }]; + GPBWriteRawVarint32(&state_, tag); + GPBWriteRawVarint32(&state_, (int32_t)dataSize); + [values enumerateValuesWithBlock:^(uint64_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeUInt64NoTag:value]; + }]; + } else { + [values enumerateValuesWithBlock:^(uint64_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeUInt64:fieldNumber value:value]; + }]; + } +} + +//%PDDM-EXPAND WRITE_PACKABLE_DEFNS(Int64, Int64, int64_t, ) +// This block of code is generated, do not edit it directly. + +- (void)writeInt64s:(int32_t)fieldNumber + values:(GPBInt64Array *)values + tag:(uint32_t)tag { + if (tag != 0) { + if (values.count == 0) return; + __block size_t dataSize = 0; + [values enumerateValuesWithBlock:^(int64_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + dataSize += GPBComputeInt64SizeNoTag(value); + }]; + GPBWriteRawVarint32(&state_, tag); + GPBWriteRawVarint32(&state_, (int32_t)dataSize); + [values enumerateValuesWithBlock:^(int64_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeInt64NoTag:value]; + }]; + } else { + [values enumerateValuesWithBlock:^(int64_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeInt64:fieldNumber value:value]; + }]; + } +} + +//%PDDM-EXPAND WRITE_PACKABLE_DEFNS(Int32, Int32, int32_t, ) +// This block of code is generated, do not edit it directly. + +- (void)writeInt32s:(int32_t)fieldNumber + values:(GPBInt32Array *)values + tag:(uint32_t)tag { + if (tag != 0) { + if (values.count == 0) return; + __block size_t dataSize = 0; + [values enumerateValuesWithBlock:^(int32_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + dataSize += GPBComputeInt32SizeNoTag(value); + }]; + GPBWriteRawVarint32(&state_, tag); + GPBWriteRawVarint32(&state_, (int32_t)dataSize); + [values enumerateValuesWithBlock:^(int32_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeInt32NoTag:value]; + }]; + } else { + [values enumerateValuesWithBlock:^(int32_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeInt32:fieldNumber value:value]; + }]; + } +} + +//%PDDM-EXPAND WRITE_PACKABLE_DEFNS(UInt32, UInt32, uint32_t, ) +// This block of code is generated, do not edit it directly. + +- (void)writeUInt32s:(int32_t)fieldNumber + values:(GPBUInt32Array *)values + tag:(uint32_t)tag { + if (tag != 0) { + if (values.count == 0) return; + __block size_t dataSize = 0; + [values enumerateValuesWithBlock:^(uint32_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + dataSize += GPBComputeUInt32SizeNoTag(value); + }]; + GPBWriteRawVarint32(&state_, tag); + GPBWriteRawVarint32(&state_, (int32_t)dataSize); + [values enumerateValuesWithBlock:^(uint32_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeUInt32NoTag:value]; + }]; + } else { + [values enumerateValuesWithBlock:^(uint32_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeUInt32:fieldNumber value:value]; + }]; + } +} + +//%PDDM-EXPAND WRITE_PACKABLE_DEFNS(Fixed64, UInt64, uint64_t, ) +// This block of code is generated, do not edit it directly. + +- (void)writeFixed64s:(int32_t)fieldNumber + values:(GPBUInt64Array *)values + tag:(uint32_t)tag { + if (tag != 0) { + if (values.count == 0) return; + __block size_t dataSize = 0; + [values enumerateValuesWithBlock:^(uint64_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + dataSize += GPBComputeFixed64SizeNoTag(value); + }]; + GPBWriteRawVarint32(&state_, tag); + GPBWriteRawVarint32(&state_, (int32_t)dataSize); + [values enumerateValuesWithBlock:^(uint64_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeFixed64NoTag:value]; + }]; + } else { + [values enumerateValuesWithBlock:^(uint64_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeFixed64:fieldNumber value:value]; + }]; + } +} + +//%PDDM-EXPAND WRITE_PACKABLE_DEFNS(Fixed32, UInt32, uint32_t, ) +// This block of code is generated, do not edit it directly. + +- (void)writeFixed32s:(int32_t)fieldNumber + values:(GPBUInt32Array *)values + tag:(uint32_t)tag { + if (tag != 0) { + if (values.count == 0) return; + __block size_t dataSize = 0; + [values enumerateValuesWithBlock:^(uint32_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + dataSize += GPBComputeFixed32SizeNoTag(value); + }]; + GPBWriteRawVarint32(&state_, tag); + GPBWriteRawVarint32(&state_, (int32_t)dataSize); + [values enumerateValuesWithBlock:^(uint32_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeFixed32NoTag:value]; + }]; + } else { + [values enumerateValuesWithBlock:^(uint32_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeFixed32:fieldNumber value:value]; + }]; + } +} + +//%PDDM-EXPAND WRITE_PACKABLE_DEFNS(SInt32, Int32, int32_t, ) +// This block of code is generated, do not edit it directly. + +- (void)writeSInt32s:(int32_t)fieldNumber + values:(GPBInt32Array *)values + tag:(uint32_t)tag { + if (tag != 0) { + if (values.count == 0) return; + __block size_t dataSize = 0; + [values enumerateValuesWithBlock:^(int32_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + dataSize += GPBComputeSInt32SizeNoTag(value); + }]; + GPBWriteRawVarint32(&state_, tag); + GPBWriteRawVarint32(&state_, (int32_t)dataSize); + [values enumerateValuesWithBlock:^(int32_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeSInt32NoTag:value]; + }]; + } else { + [values enumerateValuesWithBlock:^(int32_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeSInt32:fieldNumber value:value]; + }]; + } +} + +//%PDDM-EXPAND WRITE_PACKABLE_DEFNS(SInt64, Int64, int64_t, ) +// This block of code is generated, do not edit it directly. + +- (void)writeSInt64s:(int32_t)fieldNumber + values:(GPBInt64Array *)values + tag:(uint32_t)tag { + if (tag != 0) { + if (values.count == 0) return; + __block size_t dataSize = 0; + [values enumerateValuesWithBlock:^(int64_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + dataSize += GPBComputeSInt64SizeNoTag(value); + }]; + GPBWriteRawVarint32(&state_, tag); + GPBWriteRawVarint32(&state_, (int32_t)dataSize); + [values enumerateValuesWithBlock:^(int64_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeSInt64NoTag:value]; + }]; + } else { + [values enumerateValuesWithBlock:^(int64_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeSInt64:fieldNumber value:value]; + }]; + } +} + +//%PDDM-EXPAND WRITE_PACKABLE_DEFNS(SFixed64, Int64, int64_t, ) +// This block of code is generated, do not edit it directly. + +- (void)writeSFixed64s:(int32_t)fieldNumber + values:(GPBInt64Array *)values + tag:(uint32_t)tag { + if (tag != 0) { + if (values.count == 0) return; + __block size_t dataSize = 0; + [values enumerateValuesWithBlock:^(int64_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + dataSize += GPBComputeSFixed64SizeNoTag(value); + }]; + GPBWriteRawVarint32(&state_, tag); + GPBWriteRawVarint32(&state_, (int32_t)dataSize); + [values enumerateValuesWithBlock:^(int64_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeSFixed64NoTag:value]; + }]; + } else { + [values enumerateValuesWithBlock:^(int64_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeSFixed64:fieldNumber value:value]; + }]; + } +} + +//%PDDM-EXPAND WRITE_PACKABLE_DEFNS(SFixed32, Int32, int32_t, ) +// This block of code is generated, do not edit it directly. + +- (void)writeSFixed32s:(int32_t)fieldNumber + values:(GPBInt32Array *)values + tag:(uint32_t)tag { + if (tag != 0) { + if (values.count == 0) return; + __block size_t dataSize = 0; + [values enumerateValuesWithBlock:^(int32_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + dataSize += GPBComputeSFixed32SizeNoTag(value); + }]; + GPBWriteRawVarint32(&state_, tag); + GPBWriteRawVarint32(&state_, (int32_t)dataSize); + [values enumerateValuesWithBlock:^(int32_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeSFixed32NoTag:value]; + }]; + } else { + [values enumerateValuesWithBlock:^(int32_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeSFixed32:fieldNumber value:value]; + }]; + } +} + +//%PDDM-EXPAND WRITE_PACKABLE_DEFNS(Bool, Bool, BOOL, ) +// This block of code is generated, do not edit it directly. + +- (void)writeBools:(int32_t)fieldNumber + values:(GPBBoolArray *)values + tag:(uint32_t)tag { + if (tag != 0) { + if (values.count == 0) return; + __block size_t dataSize = 0; + [values enumerateValuesWithBlock:^(BOOL value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + dataSize += GPBComputeBoolSizeNoTag(value); + }]; + GPBWriteRawVarint32(&state_, tag); + GPBWriteRawVarint32(&state_, (int32_t)dataSize); + [values enumerateValuesWithBlock:^(BOOL value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeBoolNoTag:value]; + }]; + } else { + [values enumerateValuesWithBlock:^(BOOL value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeBool:fieldNumber value:value]; + }]; + } +} + +//%PDDM-EXPAND WRITE_PACKABLE_DEFNS(Enum, Enum, int32_t, Raw) +// This block of code is generated, do not edit it directly. + +- (void)writeEnums:(int32_t)fieldNumber + values:(GPBEnumArray *)values + tag:(uint32_t)tag { + if (tag != 0) { + if (values.count == 0) return; + __block size_t dataSize = 0; + [values enumerateRawValuesWithBlock:^(int32_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + dataSize += GPBComputeEnumSizeNoTag(value); + }]; + GPBWriteRawVarint32(&state_, tag); + GPBWriteRawVarint32(&state_, (int32_t)dataSize); + [values enumerateRawValuesWithBlock:^(int32_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeEnumNoTag:value]; + }]; + } else { + [values enumerateRawValuesWithBlock:^(int32_t value, NSUInteger idx, BOOL *stop) { +#pragma unused(idx, stop) + [self writeEnum:fieldNumber value:value]; + }]; + } +} + +//%PDDM-EXPAND WRITE_UNPACKABLE_DEFNS(String, NSString) +// This block of code is generated, do not edit it directly. + +- (void)writeStrings:(int32_t)fieldNumber values:(NSArray *)values { + for (NSString *value in values) { + [self writeString:fieldNumber value:value]; + } +} + +//%PDDM-EXPAND WRITE_UNPACKABLE_DEFNS(Message, GPBMessage) +// This block of code is generated, do not edit it directly. + +- (void)writeMessages:(int32_t)fieldNumber values:(NSArray *)values { + for (GPBMessage *value in values) { + [self writeMessage:fieldNumber value:value]; + } +} + +//%PDDM-EXPAND WRITE_UNPACKABLE_DEFNS(Data, NSData) +// This block of code is generated, do not edit it directly. + +- (void)writeDatas:(int32_t)fieldNumber values:(NSArray *)values { + for (NSData *value in values) { + [self writeData:fieldNumber value:value]; + } +} + +//%PDDM-EXPAND WRITE_UNPACKABLE_DEFNS(Group, GPBMessage) +// This block of code is generated, do not edit it directly. + +- (void)writeGroups:(int32_t)fieldNumber values:(NSArray *)values { + for (GPBMessage *value in values) { + [self writeGroup:fieldNumber value:value]; + } +} + +//%PDDM-EXPAND WRITE_UNPACKABLE_DEFNS(UnknownGroup, GPBUnknownFieldSet) +// This block of code is generated, do not edit it directly. + +- (void)writeUnknownGroups:(int32_t)fieldNumber values:(NSArray *)values { + for (GPBUnknownFieldSet *value in values) { + [self writeUnknownGroup:fieldNumber value:value]; + } +} + +//%PDDM-EXPAND-END (19 expansions) + +- (void)writeMessageSetExtension:(int32_t)fieldNumber + value:(GPBMessage *)value { + GPBWriteTagWithFormat(&state_, GPBWireFormatMessageSetItem, + GPBWireFormatStartGroup); + GPBWriteUInt32(&state_, GPBWireFormatMessageSetTypeId, fieldNumber); + [self writeMessage:GPBWireFormatMessageSetMessage value:value]; + GPBWriteTagWithFormat(&state_, GPBWireFormatMessageSetItem, + GPBWireFormatEndGroup); +} + +- (void)writeRawMessageSetExtension:(int32_t)fieldNumber value:(NSData *)value { + GPBWriteTagWithFormat(&state_, GPBWireFormatMessageSetItem, + GPBWireFormatStartGroup); + GPBWriteUInt32(&state_, GPBWireFormatMessageSetTypeId, fieldNumber); + [self writeData:GPBWireFormatMessageSetMessage value:value]; + GPBWriteTagWithFormat(&state_, GPBWireFormatMessageSetItem, + GPBWireFormatEndGroup); +} + +- (void)flush { + if (state_.output != nil) { + GPBRefreshBuffer(&state_); + } +} + +- (void)writeRawByte:(uint8_t)value { + GPBWriteRawByte(&state_, value); +} + +- (void)writeRawData:(const NSData *)data { + [self writeRawPtr:[data bytes] offset:0 length:[data length]]; +} + +- (void)writeRawPtr:(const void *)value + offset:(size_t)offset + length:(size_t)length { + if (value == nil || length == 0) { + return; + } + + NSUInteger bufferLength = state_.size; + NSUInteger bufferBytesLeft = bufferLength - state_.position; + if (bufferBytesLeft >= length) { + // We have room in the current buffer. + memcpy(state_.bytes + state_.position, ((uint8_t *)value) + offset, length); + state_.position += length; + } else { + // Write extends past current buffer. Fill the rest of this buffer and + // flush. + size_t bytesWritten = bufferBytesLeft; + memcpy(state_.bytes + state_.position, ((uint8_t *)value) + offset, + bytesWritten); + offset += bytesWritten; + length -= bytesWritten; + state_.position = bufferLength; + GPBRefreshBuffer(&state_); + bufferLength = state_.size; + + // Now deal with the rest. + // Since we have an output stream, this is our buffer + // and buffer offset == 0 + if (length <= bufferLength) { + // Fits in new buffer. + memcpy(state_.bytes, ((uint8_t *)value) + offset, length); + state_.position = length; + } else { + // Write is very big. Let's do it all at once. + [state_.output write:((uint8_t *)value) + offset maxLength:length]; + } + } +} + +- (void)writeTag:(uint32_t)fieldNumber format:(GPBWireFormat)format { + GPBWriteTagWithFormat(&state_, fieldNumber, format); +} + +- (void)writeRawVarint32:(int32_t)value { + GPBWriteRawVarint32(&state_, value); +} + +- (void)writeRawVarintSizeTAs32:(size_t)value { + // Note the truncation. + GPBWriteRawVarint32(&state_, (int32_t)value); +} + +- (void)writeRawVarint64:(int64_t)value { + GPBWriteRawVarint64(&state_, value); +} + +- (void)writeRawLittleEndian32:(int32_t)value { + GPBWriteRawLittleEndian32(&state_, value); +} + +- (void)writeRawLittleEndian64:(int64_t)value { + GPBWriteRawLittleEndian64(&state_, value); +} + +@end + +size_t GPBComputeDoubleSizeNoTag(Float64 value) { +#pragma unused(value) + return LITTLE_ENDIAN_64_SIZE; +} + +size_t GPBComputeFloatSizeNoTag(Float32 value) { +#pragma unused(value) + return LITTLE_ENDIAN_32_SIZE; +} + +size_t GPBComputeUInt64SizeNoTag(uint64_t value) { + return GPBComputeRawVarint64Size(value); +} + +size_t GPBComputeInt64SizeNoTag(int64_t value) { + return GPBComputeRawVarint64Size(value); +} + +size_t GPBComputeInt32SizeNoTag(int32_t value) { + if (value >= 0) { + return GPBComputeRawVarint32Size(value); + } else { + // Must sign-extend. + return 10; + } +} + +size_t GPBComputeSizeTSizeAsInt32NoTag(size_t value) { + return GPBComputeInt32SizeNoTag((int32_t)value); +} + +size_t GPBComputeFixed64SizeNoTag(uint64_t value) { +#pragma unused(value) + return LITTLE_ENDIAN_64_SIZE; +} + +size_t GPBComputeFixed32SizeNoTag(uint32_t value) { +#pragma unused(value) + return LITTLE_ENDIAN_32_SIZE; +} + +size_t GPBComputeBoolSizeNoTag(BOOL value) { +#pragma unused(value) + return 1; +} + +size_t GPBComputeStringSizeNoTag(NSString *value) { + // If you are concerned about embedded NULLs see the test in + // +load above. + const char *quickString = + CFStringGetCStringPtr((CFStringRef)value, kCFStringEncodingUTF8); + NSUInteger length = + (quickString != NULL) + ? strlen(quickString) + : [value lengthOfBytesUsingEncoding:NSUTF8StringEncoding]; + return GPBComputeRawVarint32SizeForInteger(length) + length; +} + +size_t GPBComputeGroupSizeNoTag(GPBMessage *value) { + return [value serializedSize]; +} + +size_t GPBComputeUnknownGroupSizeNoTag(GPBUnknownFieldSet *value) { + return value.serializedSize; +} + +size_t GPBComputeMessageSizeNoTag(GPBMessage *value) { + size_t size = [value serializedSize]; + return GPBComputeRawVarint32SizeForInteger(size) + size; +} + +size_t GPBComputeDataSizeNoTag(NSData *value) { + NSUInteger valueLength = [value length]; + return GPBComputeRawVarint32SizeForInteger(valueLength) + valueLength; +} + +size_t GPBComputeUInt32SizeNoTag(int32_t value) { + return GPBComputeRawVarint32Size(value); +} + +size_t GPBComputeEnumSizeNoTag(int32_t value) { + return GPBComputeRawVarint32Size(value); +} + +size_t GPBComputeSFixed32SizeNoTag(int32_t value) { +#pragma unused(value) + return LITTLE_ENDIAN_32_SIZE; +} + +size_t GPBComputeSFixed64SizeNoTag(int64_t value) { +#pragma unused(value) + return LITTLE_ENDIAN_64_SIZE; +} + +size_t GPBComputeSInt32SizeNoTag(int32_t value) { + return GPBComputeRawVarint32Size(GPBEncodeZigZag32(value)); +} + +size_t GPBComputeSInt64SizeNoTag(int64_t value) { + return GPBComputeRawVarint64Size(GPBEncodeZigZag64(value)); +} + +size_t GPBComputeDoubleSize(int32_t fieldNumber, double value) { + return GPBComputeTagSize(fieldNumber) + GPBComputeDoubleSizeNoTag(value); +} + +size_t GPBComputeFloatSize(int32_t fieldNumber, float value) { + return GPBComputeTagSize(fieldNumber) + GPBComputeFloatSizeNoTag(value); +} + +size_t GPBComputeUInt64Size(int32_t fieldNumber, uint64_t value) { + return GPBComputeTagSize(fieldNumber) + GPBComputeUInt64SizeNoTag(value); +} + +size_t GPBComputeInt64Size(int32_t fieldNumber, int64_t value) { + return GPBComputeTagSize(fieldNumber) + GPBComputeInt64SizeNoTag(value); +} + +size_t GPBComputeInt32Size(int32_t fieldNumber, int32_t value) { + return GPBComputeTagSize(fieldNumber) + GPBComputeInt32SizeNoTag(value); +} + +size_t GPBComputeFixed64Size(int32_t fieldNumber, uint64_t value) { + return GPBComputeTagSize(fieldNumber) + GPBComputeFixed64SizeNoTag(value); +} + +size_t GPBComputeFixed32Size(int32_t fieldNumber, uint32_t value) { + return GPBComputeTagSize(fieldNumber) + GPBComputeFixed32SizeNoTag(value); +} + +size_t GPBComputeBoolSize(int32_t fieldNumber, BOOL value) { + return GPBComputeTagSize(fieldNumber) + GPBComputeBoolSizeNoTag(value); +} + +size_t GPBComputeStringSize(int32_t fieldNumber, NSString *value) { + return GPBComputeTagSize(fieldNumber) + GPBComputeStringSizeNoTag(value); +} + +size_t GPBComputeGroupSize(int32_t fieldNumber, GPBMessage *value) { + return GPBComputeTagSize(fieldNumber) * 2 + GPBComputeGroupSizeNoTag(value); +} + +size_t GPBComputeUnknownGroupSize(int32_t fieldNumber, + GPBUnknownFieldSet *value) { + return GPBComputeTagSize(fieldNumber) * 2 + + GPBComputeUnknownGroupSizeNoTag(value); +} + +size_t GPBComputeMessageSize(int32_t fieldNumber, GPBMessage *value) { + return GPBComputeTagSize(fieldNumber) + GPBComputeMessageSizeNoTag(value); +} + +size_t GPBComputeDataSize(int32_t fieldNumber, NSData *value) { + return GPBComputeTagSize(fieldNumber) + GPBComputeDataSizeNoTag(value); +} + +size_t GPBComputeUInt32Size(int32_t fieldNumber, uint32_t value) { + return GPBComputeTagSize(fieldNumber) + GPBComputeUInt32SizeNoTag(value); +} + +size_t GPBComputeEnumSize(int32_t fieldNumber, int32_t value) { + return GPBComputeTagSize(fieldNumber) + GPBComputeEnumSizeNoTag(value); +} + +size_t GPBComputeSFixed32Size(int32_t fieldNumber, int32_t value) { + return GPBComputeTagSize(fieldNumber) + GPBComputeSFixed32SizeNoTag(value); +} + +size_t GPBComputeSFixed64Size(int32_t fieldNumber, int64_t value) { + return GPBComputeTagSize(fieldNumber) + GPBComputeSFixed64SizeNoTag(value); +} + +size_t GPBComputeSInt32Size(int32_t fieldNumber, int32_t value) { + return GPBComputeTagSize(fieldNumber) + GPBComputeSInt32SizeNoTag(value); +} + +size_t GPBComputeSInt64Size(int32_t fieldNumber, int64_t value) { + return GPBComputeTagSize(fieldNumber) + + GPBComputeRawVarint64Size(GPBEncodeZigZag64(value)); +} + +size_t GPBComputeMessageSetExtensionSize(int32_t fieldNumber, + GPBMessage *value) { + return GPBComputeTagSize(GPBWireFormatMessageSetItem) * 2 + + GPBComputeUInt32Size(GPBWireFormatMessageSetTypeId, fieldNumber) + + GPBComputeMessageSize(GPBWireFormatMessageSetMessage, value); +} + +size_t GPBComputeRawMessageSetExtensionSize(int32_t fieldNumber, + NSData *value) { + return GPBComputeTagSize(GPBWireFormatMessageSetItem) * 2 + + GPBComputeUInt32Size(GPBWireFormatMessageSetTypeId, fieldNumber) + + GPBComputeDataSize(GPBWireFormatMessageSetMessage, value); +} + +size_t GPBComputeTagSize(int32_t fieldNumber) { + return GPBComputeRawVarint32Size( + GPBWireFormatMakeTag(fieldNumber, GPBWireFormatVarint)); +} + +size_t GPBComputeWireFormatTagSize(int field_number, GPBType type) { + size_t result = GPBComputeTagSize(field_number); + if (type == GPBTypeGroup) { + // Groups have both a start and an end tag. + return result * 2; + } else { + return result; + } +} + +size_t GPBComputeRawVarint32Size(int32_t value) { + // value is treated as unsigned, so it won't be sign-extended if negative. + if ((value & (0xffffffff << 7)) == 0) return 1; + if ((value & (0xffffffff << 14)) == 0) return 2; + if ((value & (0xffffffff << 21)) == 0) return 3; + if ((value & (0xffffffff << 28)) == 0) return 4; + return 5; +} + +size_t GPBComputeRawVarint32SizeForInteger(NSInteger value) { + // Note the truncation. + return GPBComputeRawVarint32Size((int32_t)value); +} + +size_t GPBComputeRawVarint64Size(int64_t value) { + if ((value & (0xffffffffffffffffL << 7)) == 0) return 1; + if ((value & (0xffffffffffffffffL << 14)) == 0) return 2; + if ((value & (0xffffffffffffffffL << 21)) == 0) return 3; + if ((value & (0xffffffffffffffffL << 28)) == 0) return 4; + if ((value & (0xffffffffffffffffL << 35)) == 0) return 5; + if ((value & (0xffffffffffffffffL << 42)) == 0) return 6; + if ((value & (0xffffffffffffffffL << 49)) == 0) return 7; + if ((value & (0xffffffffffffffffL << 56)) == 0) return 8; + if ((value & (0xffffffffffffffffL << 63)) == 0) return 9; + return 10; +} |