775 lines
32 KiB
C++
775 lines
32 KiB
C++
// Protocol Buffers - Google's data interchange format
|
|
// Copyright 2008 Google Inc. All rights reserved.
|
|
// http://code.google.com/p/protobuf/
|
|
//
|
|
// 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.
|
|
|
|
// Author: kenton@google.com (Kenton Varda)
|
|
// wink@google.com (Wink Saville) (refactored from wire_format.h)
|
|
// Based on original Protocol Buffers design by
|
|
// Sanjay Ghemawat, Jeff Dean, and others.
|
|
|
|
#ifndef GOOGLE_PROTOBUF_WIRE_FORMAT_LITE_INL_H__
|
|
#define GOOGLE_PROTOBUF_WIRE_FORMAT_LITE_INL_H__
|
|
|
|
#include <string>
|
|
#include <google/protobuf/stubs/common.h>
|
|
#include <google/protobuf/message_lite.h>
|
|
#include <google/protobuf/repeated_field.h>
|
|
#include <google/protobuf/wire_format_lite.h>
|
|
#include <google/protobuf/generated_message_util.h>
|
|
#include <google/protobuf/io/coded_stream.h>
|
|
|
|
|
|
namespace google {
|
|
namespace protobuf {
|
|
namespace internal {
|
|
|
|
// Implementation details of ReadPrimitive.
|
|
|
|
template <>
|
|
inline bool WireFormatLite::ReadPrimitive<int32, WireFormatLite::TYPE_INT32>(
|
|
io::CodedInputStream* input,
|
|
int32* value) {
|
|
uint32 temp;
|
|
if (!input->ReadVarint32(&temp)) return false;
|
|
*value = static_cast<int32>(temp);
|
|
return true;
|
|
}
|
|
template <>
|
|
inline bool WireFormatLite::ReadPrimitive<int64, WireFormatLite::TYPE_INT64>(
|
|
io::CodedInputStream* input,
|
|
int64* value) {
|
|
uint64 temp;
|
|
if (!input->ReadVarint64(&temp)) return false;
|
|
*value = static_cast<int64>(temp);
|
|
return true;
|
|
}
|
|
template <>
|
|
inline bool WireFormatLite::ReadPrimitive<uint32, WireFormatLite::TYPE_UINT32>(
|
|
io::CodedInputStream* input,
|
|
uint32* value) {
|
|
return input->ReadVarint32(value);
|
|
}
|
|
template <>
|
|
inline bool WireFormatLite::ReadPrimitive<uint64, WireFormatLite::TYPE_UINT64>(
|
|
io::CodedInputStream* input,
|
|
uint64* value) {
|
|
return input->ReadVarint64(value);
|
|
}
|
|
template <>
|
|
inline bool WireFormatLite::ReadPrimitive<int32, WireFormatLite::TYPE_SINT32>(
|
|
io::CodedInputStream* input,
|
|
int32* value) {
|
|
uint32 temp;
|
|
if (!input->ReadVarint32(&temp)) return false;
|
|
*value = ZigZagDecode32(temp);
|
|
return true;
|
|
}
|
|
template <>
|
|
inline bool WireFormatLite::ReadPrimitive<int64, WireFormatLite::TYPE_SINT64>(
|
|
io::CodedInputStream* input,
|
|
int64* value) {
|
|
uint64 temp;
|
|
if (!input->ReadVarint64(&temp)) return false;
|
|
*value = ZigZagDecode64(temp);
|
|
return true;
|
|
}
|
|
template <>
|
|
inline bool WireFormatLite::ReadPrimitive<uint32, WireFormatLite::TYPE_FIXED32>(
|
|
io::CodedInputStream* input,
|
|
uint32* value) {
|
|
return input->ReadLittleEndian32(value);
|
|
}
|
|
template <>
|
|
inline bool WireFormatLite::ReadPrimitive<uint64, WireFormatLite::TYPE_FIXED64>(
|
|
io::CodedInputStream* input,
|
|
uint64* value) {
|
|
return input->ReadLittleEndian64(value);
|
|
}
|
|
template <>
|
|
inline bool WireFormatLite::ReadPrimitive<int32, WireFormatLite::TYPE_SFIXED32>(
|
|
io::CodedInputStream* input,
|
|
int32* value) {
|
|
uint32 temp;
|
|
if (!input->ReadLittleEndian32(&temp)) return false;
|
|
*value = static_cast<int32>(temp);
|
|
return true;
|
|
}
|
|
template <>
|
|
inline bool WireFormatLite::ReadPrimitive<int64, WireFormatLite::TYPE_SFIXED64>(
|
|
io::CodedInputStream* input,
|
|
int64* value) {
|
|
uint64 temp;
|
|
if (!input->ReadLittleEndian64(&temp)) return false;
|
|
*value = static_cast<int64>(temp);
|
|
return true;
|
|
}
|
|
template <>
|
|
inline bool WireFormatLite::ReadPrimitive<float, WireFormatLite::TYPE_FLOAT>(
|
|
io::CodedInputStream* input,
|
|
float* value) {
|
|
uint32 temp;
|
|
if (!input->ReadLittleEndian32(&temp)) return false;
|
|
*value = DecodeFloat(temp);
|
|
return true;
|
|
}
|
|
template <>
|
|
inline bool WireFormatLite::ReadPrimitive<double, WireFormatLite::TYPE_DOUBLE>(
|
|
io::CodedInputStream* input,
|
|
double* value) {
|
|
uint64 temp;
|
|
if (!input->ReadLittleEndian64(&temp)) return false;
|
|
*value = DecodeDouble(temp);
|
|
return true;
|
|
}
|
|
template <>
|
|
inline bool WireFormatLite::ReadPrimitive<bool, WireFormatLite::TYPE_BOOL>(
|
|
io::CodedInputStream* input,
|
|
bool* value) {
|
|
uint32 temp;
|
|
if (!input->ReadVarint32(&temp)) return false;
|
|
*value = temp != 0;
|
|
return true;
|
|
}
|
|
template <>
|
|
inline bool WireFormatLite::ReadPrimitive<int, WireFormatLite::TYPE_ENUM>(
|
|
io::CodedInputStream* input,
|
|
int* value) {
|
|
uint32 temp;
|
|
if (!input->ReadVarint32(&temp)) return false;
|
|
*value = static_cast<int>(temp);
|
|
return true;
|
|
}
|
|
|
|
template <>
|
|
inline const uint8* WireFormatLite::ReadPrimitiveFromArray<
|
|
uint32, WireFormatLite::TYPE_FIXED32>(
|
|
const uint8* buffer,
|
|
uint32* value) {
|
|
return io::CodedInputStream::ReadLittleEndian32FromArray(buffer, value);
|
|
}
|
|
template <>
|
|
inline const uint8* WireFormatLite::ReadPrimitiveFromArray<
|
|
uint64, WireFormatLite::TYPE_FIXED64>(
|
|
const uint8* buffer,
|
|
uint64* value) {
|
|
return io::CodedInputStream::ReadLittleEndian64FromArray(buffer, value);
|
|
}
|
|
template <>
|
|
inline const uint8* WireFormatLite::ReadPrimitiveFromArray<
|
|
int32, WireFormatLite::TYPE_SFIXED32>(
|
|
const uint8* buffer,
|
|
int32* value) {
|
|
uint32 temp;
|
|
buffer = io::CodedInputStream::ReadLittleEndian32FromArray(buffer, &temp);
|
|
*value = static_cast<int32>(temp);
|
|
return buffer;
|
|
}
|
|
template <>
|
|
inline const uint8* WireFormatLite::ReadPrimitiveFromArray<
|
|
int64, WireFormatLite::TYPE_SFIXED64>(
|
|
const uint8* buffer,
|
|
int64* value) {
|
|
uint64 temp;
|
|
buffer = io::CodedInputStream::ReadLittleEndian64FromArray(buffer, &temp);
|
|
*value = static_cast<int64>(temp);
|
|
return buffer;
|
|
}
|
|
template <>
|
|
inline const uint8* WireFormatLite::ReadPrimitiveFromArray<
|
|
float, WireFormatLite::TYPE_FLOAT>(
|
|
const uint8* buffer,
|
|
float* value) {
|
|
uint32 temp;
|
|
buffer = io::CodedInputStream::ReadLittleEndian32FromArray(buffer, &temp);
|
|
*value = DecodeFloat(temp);
|
|
return buffer;
|
|
}
|
|
template <>
|
|
inline const uint8* WireFormatLite::ReadPrimitiveFromArray<
|
|
double, WireFormatLite::TYPE_DOUBLE>(
|
|
const uint8* buffer,
|
|
double* value) {
|
|
uint64 temp;
|
|
buffer = io::CodedInputStream::ReadLittleEndian64FromArray(buffer, &temp);
|
|
*value = DecodeDouble(temp);
|
|
return buffer;
|
|
}
|
|
|
|
template <typename CType, enum WireFormatLite::FieldType DeclaredType>
|
|
inline bool WireFormatLite::ReadRepeatedPrimitive(int, // tag_size, unused.
|
|
uint32 tag,
|
|
io::CodedInputStream* input,
|
|
RepeatedField<CType>* values) {
|
|
CType value;
|
|
if (!ReadPrimitive<CType, DeclaredType>(input, &value)) return false;
|
|
values->Add(value);
|
|
int elements_already_reserved = values->Capacity() - values->size();
|
|
while (elements_already_reserved > 0 && input->ExpectTag(tag)) {
|
|
if (!ReadPrimitive<CType, DeclaredType>(input, &value)) return false;
|
|
values->AddAlreadyReserved(value);
|
|
elements_already_reserved--;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
template <typename CType, enum WireFormatLite::FieldType DeclaredType>
|
|
inline bool WireFormatLite::ReadRepeatedFixedSizePrimitive(
|
|
int tag_size,
|
|
uint32 tag,
|
|
io::CodedInputStream* input,
|
|
RepeatedField<CType>* values) {
|
|
GOOGLE_DCHECK_EQ(UInt32Size(tag), tag_size);
|
|
CType value;
|
|
if (!ReadPrimitive<CType, DeclaredType>(input, &value))
|
|
return false;
|
|
values->Add(value);
|
|
|
|
// For fixed size values, repeated values can be read more quickly by
|
|
// reading directly from a raw array.
|
|
//
|
|
// We can get a tight loop by only reading as many elements as can be
|
|
// added to the RepeatedField without having to do any resizing. Additionally,
|
|
// we only try to read as many elements as are available from the current
|
|
// buffer space. Doing so avoids having to perform boundary checks when
|
|
// reading the value: the maximum number of elements that can be read is
|
|
// known outside of the loop.
|
|
const void* void_pointer;
|
|
int size;
|
|
input->GetDirectBufferPointerInline(&void_pointer, &size);
|
|
if (size > 0) {
|
|
const uint8* buffer = reinterpret_cast<const uint8*>(void_pointer);
|
|
// The number of bytes each type occupies on the wire.
|
|
const int per_value_size = tag_size + sizeof(value);
|
|
|
|
int elements_available = min(values->Capacity() - values->size(),
|
|
size / per_value_size);
|
|
int num_read = 0;
|
|
while (num_read < elements_available &&
|
|
(buffer = io::CodedInputStream::ExpectTagFromArray(
|
|
buffer, tag)) != NULL) {
|
|
buffer = ReadPrimitiveFromArray<CType, DeclaredType>(buffer, &value);
|
|
values->AddAlreadyReserved(value);
|
|
++num_read;
|
|
}
|
|
const int read_bytes = num_read * per_value_size;
|
|
if (read_bytes > 0) {
|
|
input->Skip(read_bytes);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
// Specializations of ReadRepeatedPrimitive for the fixed size types, which use
|
|
// the optimized code path.
|
|
#define READ_REPEATED_FIXED_SIZE_PRIMITIVE(CPPTYPE, DECLARED_TYPE) \
|
|
template <> \
|
|
inline bool WireFormatLite::ReadRepeatedPrimitive< \
|
|
CPPTYPE, WireFormatLite::DECLARED_TYPE>( \
|
|
int tag_size, \
|
|
uint32 tag, \
|
|
io::CodedInputStream* input, \
|
|
RepeatedField<CPPTYPE>* values) { \
|
|
return ReadRepeatedFixedSizePrimitive< \
|
|
CPPTYPE, WireFormatLite::DECLARED_TYPE>( \
|
|
tag_size, tag, input, values); \
|
|
}
|
|
|
|
READ_REPEATED_FIXED_SIZE_PRIMITIVE(uint32, TYPE_FIXED32);
|
|
READ_REPEATED_FIXED_SIZE_PRIMITIVE(uint64, TYPE_FIXED64);
|
|
READ_REPEATED_FIXED_SIZE_PRIMITIVE(int32, TYPE_SFIXED32);
|
|
READ_REPEATED_FIXED_SIZE_PRIMITIVE(int64, TYPE_SFIXED64);
|
|
READ_REPEATED_FIXED_SIZE_PRIMITIVE(float, TYPE_FLOAT);
|
|
READ_REPEATED_FIXED_SIZE_PRIMITIVE(double, TYPE_DOUBLE);
|
|
|
|
#undef READ_REPEATED_FIXED_SIZE_PRIMITIVE
|
|
|
|
template <typename CType, enum WireFormatLite::FieldType DeclaredType>
|
|
bool WireFormatLite::ReadRepeatedPrimitiveNoInline(
|
|
int tag_size,
|
|
uint32 tag,
|
|
io::CodedInputStream* input,
|
|
RepeatedField<CType>* value) {
|
|
return ReadRepeatedPrimitive<CType, DeclaredType>(
|
|
tag_size, tag, input, value);
|
|
}
|
|
|
|
template <typename CType, enum WireFormatLite::FieldType DeclaredType>
|
|
inline bool WireFormatLite::ReadPackedPrimitive(io::CodedInputStream* input,
|
|
RepeatedField<CType>* values) {
|
|
uint32 length;
|
|
if (!input->ReadVarint32(&length)) return false;
|
|
io::CodedInputStream::Limit limit = input->PushLimit(length);
|
|
while (input->BytesUntilLimit() > 0) {
|
|
CType value;
|
|
if (!ReadPrimitive<CType, DeclaredType>(input, &value)) return false;
|
|
values->Add(value);
|
|
}
|
|
input->PopLimit(limit);
|
|
return true;
|
|
}
|
|
|
|
template <typename CType, enum WireFormatLite::FieldType DeclaredType>
|
|
bool WireFormatLite::ReadPackedPrimitiveNoInline(io::CodedInputStream* input,
|
|
RepeatedField<CType>* values) {
|
|
return ReadPackedPrimitive<CType, DeclaredType>(input, values);
|
|
}
|
|
|
|
|
|
inline bool WireFormatLite::ReadGroup(int field_number,
|
|
io::CodedInputStream* input,
|
|
MessageLite* value) {
|
|
if (!input->IncrementRecursionDepth()) return false;
|
|
if (!value->MergePartialFromCodedStream(input)) return false;
|
|
input->DecrementRecursionDepth();
|
|
// Make sure the last thing read was an end tag for this group.
|
|
if (!input->LastTagWas(MakeTag(field_number, WIRETYPE_END_GROUP))) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
inline bool WireFormatLite::ReadMessage(io::CodedInputStream* input,
|
|
MessageLite* value) {
|
|
uint32 length;
|
|
if (!input->ReadVarint32(&length)) return false;
|
|
if (!input->IncrementRecursionDepth()) return false;
|
|
io::CodedInputStream::Limit limit = input->PushLimit(length);
|
|
if (!value->MergePartialFromCodedStream(input)) return false;
|
|
// Make sure that parsing stopped when the limit was hit, not at an endgroup
|
|
// tag.
|
|
if (!input->ConsumedEntireMessage()) return false;
|
|
input->PopLimit(limit);
|
|
input->DecrementRecursionDepth();
|
|
return true;
|
|
}
|
|
|
|
// We name the template parameter something long and extremely unlikely to occur
|
|
// elsewhere because a *qualified* member access expression designed to avoid
|
|
// virtual dispatch, C++03 [basic.lookup.classref] 3.4.5/4 requires that the
|
|
// name of the qualifying class to be looked up both in the context of the full
|
|
// expression (finding the template parameter) and in the context of the object
|
|
// whose member we are accessing. This could potentially find a nested type
|
|
// within that object. The standard goes on to require these names to refer to
|
|
// the same entity, which this collision would violate. The lack of a safe way
|
|
// to avoid this collision appears to be a defect in the standard, but until it
|
|
// is corrected, we choose the name to avoid accidental collisions.
|
|
template<typename MessageType_WorkAroundCppLookupDefect>
|
|
inline bool WireFormatLite::ReadGroupNoVirtual(
|
|
int field_number, io::CodedInputStream* input,
|
|
MessageType_WorkAroundCppLookupDefect* value) {
|
|
if (!input->IncrementRecursionDepth()) return false;
|
|
if (!value->
|
|
MessageType_WorkAroundCppLookupDefect::MergePartialFromCodedStream(input))
|
|
return false;
|
|
input->DecrementRecursionDepth();
|
|
// Make sure the last thing read was an end tag for this group.
|
|
if (!input->LastTagWas(MakeTag(field_number, WIRETYPE_END_GROUP))) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
template<typename MessageType_WorkAroundCppLookupDefect>
|
|
inline bool WireFormatLite::ReadMessageNoVirtual(
|
|
io::CodedInputStream* input, MessageType_WorkAroundCppLookupDefect* value) {
|
|
uint32 length;
|
|
if (!input->ReadVarint32(&length)) return false;
|
|
if (!input->IncrementRecursionDepth()) return false;
|
|
io::CodedInputStream::Limit limit = input->PushLimit(length);
|
|
if (!value->
|
|
MessageType_WorkAroundCppLookupDefect::MergePartialFromCodedStream(input))
|
|
return false;
|
|
// Make sure that parsing stopped when the limit was hit, not at an endgroup
|
|
// tag.
|
|
if (!input->ConsumedEntireMessage()) return false;
|
|
input->PopLimit(limit);
|
|
input->DecrementRecursionDepth();
|
|
return true;
|
|
}
|
|
|
|
// ===================================================================
|
|
|
|
inline void WireFormatLite::WriteTag(int field_number, WireType type,
|
|
io::CodedOutputStream* output) {
|
|
output->WriteTag(MakeTag(field_number, type));
|
|
}
|
|
|
|
inline void WireFormatLite::WriteInt32NoTag(int32 value,
|
|
io::CodedOutputStream* output) {
|
|
output->WriteVarint32SignExtended(value);
|
|
}
|
|
inline void WireFormatLite::WriteInt64NoTag(int64 value,
|
|
io::CodedOutputStream* output) {
|
|
output->WriteVarint64(static_cast<uint64>(value));
|
|
}
|
|
inline void WireFormatLite::WriteUInt32NoTag(uint32 value,
|
|
io::CodedOutputStream* output) {
|
|
output->WriteVarint32(value);
|
|
}
|
|
inline void WireFormatLite::WriteUInt64NoTag(uint64 value,
|
|
io::CodedOutputStream* output) {
|
|
output->WriteVarint64(value);
|
|
}
|
|
inline void WireFormatLite::WriteSInt32NoTag(int32 value,
|
|
io::CodedOutputStream* output) {
|
|
output->WriteVarint32(ZigZagEncode32(value));
|
|
}
|
|
inline void WireFormatLite::WriteSInt64NoTag(int64 value,
|
|
io::CodedOutputStream* output) {
|
|
output->WriteVarint64(ZigZagEncode64(value));
|
|
}
|
|
inline void WireFormatLite::WriteFixed32NoTag(uint32 value,
|
|
io::CodedOutputStream* output) {
|
|
output->WriteLittleEndian32(value);
|
|
}
|
|
inline void WireFormatLite::WriteFixed64NoTag(uint64 value,
|
|
io::CodedOutputStream* output) {
|
|
output->WriteLittleEndian64(value);
|
|
}
|
|
inline void WireFormatLite::WriteSFixed32NoTag(int32 value,
|
|
io::CodedOutputStream* output) {
|
|
output->WriteLittleEndian32(static_cast<uint32>(value));
|
|
}
|
|
inline void WireFormatLite::WriteSFixed64NoTag(int64 value,
|
|
io::CodedOutputStream* output) {
|
|
output->WriteLittleEndian64(static_cast<uint64>(value));
|
|
}
|
|
inline void WireFormatLite::WriteFloatNoTag(float value,
|
|
io::CodedOutputStream* output) {
|
|
output->WriteLittleEndian32(EncodeFloat(value));
|
|
}
|
|
inline void WireFormatLite::WriteDoubleNoTag(double value,
|
|
io::CodedOutputStream* output) {
|
|
output->WriteLittleEndian64(EncodeDouble(value));
|
|
}
|
|
inline void WireFormatLite::WriteBoolNoTag(bool value,
|
|
io::CodedOutputStream* output) {
|
|
output->WriteVarint32(value ? 1 : 0);
|
|
}
|
|
inline void WireFormatLite::WriteEnumNoTag(int value,
|
|
io::CodedOutputStream* output) {
|
|
output->WriteVarint32SignExtended(value);
|
|
}
|
|
|
|
// See comment on ReadGroupNoVirtual to understand the need for this template
|
|
// parameter name.
|
|
template<typename MessageType_WorkAroundCppLookupDefect>
|
|
inline void WireFormatLite::WriteGroupNoVirtual(
|
|
int field_number, const MessageType_WorkAroundCppLookupDefect& value,
|
|
io::CodedOutputStream* output) {
|
|
WriteTag(field_number, WIRETYPE_START_GROUP, output);
|
|
value.MessageType_WorkAroundCppLookupDefect::SerializeWithCachedSizes(output);
|
|
WriteTag(field_number, WIRETYPE_END_GROUP, output);
|
|
}
|
|
template<typename MessageType_WorkAroundCppLookupDefect>
|
|
inline void WireFormatLite::WriteMessageNoVirtual(
|
|
int field_number, const MessageType_WorkAroundCppLookupDefect& value,
|
|
io::CodedOutputStream* output) {
|
|
WriteTag(field_number, WIRETYPE_LENGTH_DELIMITED, output);
|
|
output->WriteVarint32(
|
|
value.MessageType_WorkAroundCppLookupDefect::GetCachedSize());
|
|
value.MessageType_WorkAroundCppLookupDefect::SerializeWithCachedSizes(output);
|
|
}
|
|
|
|
// ===================================================================
|
|
|
|
inline uint8* WireFormatLite::WriteTagToArray(int field_number,
|
|
WireType type,
|
|
uint8* target) {
|
|
return io::CodedOutputStream::WriteTagToArray(MakeTag(field_number, type),
|
|
target);
|
|
}
|
|
|
|
inline uint8* WireFormatLite::WriteInt32NoTagToArray(int32 value,
|
|
uint8* target) {
|
|
return io::CodedOutputStream::WriteVarint32SignExtendedToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteInt64NoTagToArray(int64 value,
|
|
uint8* target) {
|
|
return io::CodedOutputStream::WriteVarint64ToArray(
|
|
static_cast<uint64>(value), target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteUInt32NoTagToArray(uint32 value,
|
|
uint8* target) {
|
|
return io::CodedOutputStream::WriteVarint32ToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteUInt64NoTagToArray(uint64 value,
|
|
uint8* target) {
|
|
return io::CodedOutputStream::WriteVarint64ToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteSInt32NoTagToArray(int32 value,
|
|
uint8* target) {
|
|
return io::CodedOutputStream::WriteVarint32ToArray(ZigZagEncode32(value),
|
|
target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteSInt64NoTagToArray(int64 value,
|
|
uint8* target) {
|
|
return io::CodedOutputStream::WriteVarint64ToArray(ZigZagEncode64(value),
|
|
target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteFixed32NoTagToArray(uint32 value,
|
|
uint8* target) {
|
|
return io::CodedOutputStream::WriteLittleEndian32ToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteFixed64NoTagToArray(uint64 value,
|
|
uint8* target) {
|
|
return io::CodedOutputStream::WriteLittleEndian64ToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteSFixed32NoTagToArray(int32 value,
|
|
uint8* target) {
|
|
return io::CodedOutputStream::WriteLittleEndian32ToArray(
|
|
static_cast<uint32>(value), target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteSFixed64NoTagToArray(int64 value,
|
|
uint8* target) {
|
|
return io::CodedOutputStream::WriteLittleEndian64ToArray(
|
|
static_cast<uint64>(value), target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteFloatNoTagToArray(float value,
|
|
uint8* target) {
|
|
return io::CodedOutputStream::WriteLittleEndian32ToArray(EncodeFloat(value),
|
|
target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteDoubleNoTagToArray(double value,
|
|
uint8* target) {
|
|
return io::CodedOutputStream::WriteLittleEndian64ToArray(EncodeDouble(value),
|
|
target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteBoolNoTagToArray(bool value,
|
|
uint8* target) {
|
|
return io::CodedOutputStream::WriteVarint32ToArray(value ? 1 : 0, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteEnumNoTagToArray(int value,
|
|
uint8* target) {
|
|
return io::CodedOutputStream::WriteVarint32SignExtendedToArray(value, target);
|
|
}
|
|
|
|
inline uint8* WireFormatLite::WriteInt32ToArray(int field_number,
|
|
int32 value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_VARINT, target);
|
|
return WriteInt32NoTagToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteInt64ToArray(int field_number,
|
|
int64 value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_VARINT, target);
|
|
return WriteInt64NoTagToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteUInt32ToArray(int field_number,
|
|
uint32 value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_VARINT, target);
|
|
return WriteUInt32NoTagToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteUInt64ToArray(int field_number,
|
|
uint64 value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_VARINT, target);
|
|
return WriteUInt64NoTagToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteSInt32ToArray(int field_number,
|
|
int32 value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_VARINT, target);
|
|
return WriteSInt32NoTagToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteSInt64ToArray(int field_number,
|
|
int64 value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_VARINT, target);
|
|
return WriteSInt64NoTagToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteFixed32ToArray(int field_number,
|
|
uint32 value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_FIXED32, target);
|
|
return WriteFixed32NoTagToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteFixed64ToArray(int field_number,
|
|
uint64 value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_FIXED64, target);
|
|
return WriteFixed64NoTagToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteSFixed32ToArray(int field_number,
|
|
int32 value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_FIXED32, target);
|
|
return WriteSFixed32NoTagToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteSFixed64ToArray(int field_number,
|
|
int64 value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_FIXED64, target);
|
|
return WriteSFixed64NoTagToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteFloatToArray(int field_number,
|
|
float value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_FIXED32, target);
|
|
return WriteFloatNoTagToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteDoubleToArray(int field_number,
|
|
double value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_FIXED64, target);
|
|
return WriteDoubleNoTagToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteBoolToArray(int field_number,
|
|
bool value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_VARINT, target);
|
|
return WriteBoolNoTagToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteEnumToArray(int field_number,
|
|
int value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_VARINT, target);
|
|
return WriteEnumNoTagToArray(value, target);
|
|
}
|
|
|
|
inline uint8* WireFormatLite::WriteStringToArray(int field_number,
|
|
const string& value,
|
|
uint8* target) {
|
|
// String is for UTF-8 text only
|
|
// WARNING: In wire_format.cc, both strings and bytes are handled by
|
|
// WriteString() to avoid code duplication. If the implementations become
|
|
// different, you will need to update that usage.
|
|
target = WriteTagToArray(field_number, WIRETYPE_LENGTH_DELIMITED, target);
|
|
target = io::CodedOutputStream::WriteVarint32ToArray(value.size(), target);
|
|
return io::CodedOutputStream::WriteStringToArray(value, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteBytesToArray(int field_number,
|
|
const string& value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_LENGTH_DELIMITED, target);
|
|
target = io::CodedOutputStream::WriteVarint32ToArray(value.size(), target);
|
|
return io::CodedOutputStream::WriteStringToArray(value, target);
|
|
}
|
|
|
|
|
|
inline uint8* WireFormatLite::WriteGroupToArray(int field_number,
|
|
const MessageLite& value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_START_GROUP, target);
|
|
target = value.SerializeWithCachedSizesToArray(target);
|
|
return WriteTagToArray(field_number, WIRETYPE_END_GROUP, target);
|
|
}
|
|
inline uint8* WireFormatLite::WriteMessageToArray(int field_number,
|
|
const MessageLite& value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_LENGTH_DELIMITED, target);
|
|
target = io::CodedOutputStream::WriteVarint32ToArray(
|
|
value.GetCachedSize(), target);
|
|
return value.SerializeWithCachedSizesToArray(target);
|
|
}
|
|
|
|
// See comment on ReadGroupNoVirtual to understand the need for this template
|
|
// parameter name.
|
|
template<typename MessageType_WorkAroundCppLookupDefect>
|
|
inline uint8* WireFormatLite::WriteGroupNoVirtualToArray(
|
|
int field_number, const MessageType_WorkAroundCppLookupDefect& value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_START_GROUP, target);
|
|
target = value.MessageType_WorkAroundCppLookupDefect
|
|
::SerializeWithCachedSizesToArray(target);
|
|
return WriteTagToArray(field_number, WIRETYPE_END_GROUP, target);
|
|
}
|
|
template<typename MessageType_WorkAroundCppLookupDefect>
|
|
inline uint8* WireFormatLite::WriteMessageNoVirtualToArray(
|
|
int field_number, const MessageType_WorkAroundCppLookupDefect& value,
|
|
uint8* target) {
|
|
target = WriteTagToArray(field_number, WIRETYPE_LENGTH_DELIMITED, target);
|
|
target = io::CodedOutputStream::WriteVarint32ToArray(
|
|
value.MessageType_WorkAroundCppLookupDefect::GetCachedSize(), target);
|
|
return value.MessageType_WorkAroundCppLookupDefect
|
|
::SerializeWithCachedSizesToArray(target);
|
|
}
|
|
|
|
// ===================================================================
|
|
|
|
inline int WireFormatLite::Int32Size(int32 value) {
|
|
return io::CodedOutputStream::VarintSize32SignExtended(value);
|
|
}
|
|
inline int WireFormatLite::Int64Size(int64 value) {
|
|
return io::CodedOutputStream::VarintSize64(static_cast<uint64>(value));
|
|
}
|
|
inline int WireFormatLite::UInt32Size(uint32 value) {
|
|
return io::CodedOutputStream::VarintSize32(value);
|
|
}
|
|
inline int WireFormatLite::UInt64Size(uint64 value) {
|
|
return io::CodedOutputStream::VarintSize64(value);
|
|
}
|
|
inline int WireFormatLite::SInt32Size(int32 value) {
|
|
return io::CodedOutputStream::VarintSize32(ZigZagEncode32(value));
|
|
}
|
|
inline int WireFormatLite::SInt64Size(int64 value) {
|
|
return io::CodedOutputStream::VarintSize64(ZigZagEncode64(value));
|
|
}
|
|
inline int WireFormatLite::EnumSize(int value) {
|
|
return io::CodedOutputStream::VarintSize32SignExtended(value);
|
|
}
|
|
|
|
inline int WireFormatLite::StringSize(const string& value) {
|
|
return io::CodedOutputStream::VarintSize32(value.size()) +
|
|
value.size();
|
|
}
|
|
inline int WireFormatLite::BytesSize(const string& value) {
|
|
return io::CodedOutputStream::VarintSize32(value.size()) +
|
|
value.size();
|
|
}
|
|
|
|
|
|
inline int WireFormatLite::GroupSize(const MessageLite& value) {
|
|
return value.ByteSize();
|
|
}
|
|
inline int WireFormatLite::MessageSize(const MessageLite& value) {
|
|
int size = value.ByteSize();
|
|
return io::CodedOutputStream::VarintSize32(size) + size;
|
|
}
|
|
|
|
// See comment on ReadGroupNoVirtual to understand the need for this template
|
|
// parameter name.
|
|
template<typename MessageType_WorkAroundCppLookupDefect>
|
|
inline int WireFormatLite::GroupSizeNoVirtual(
|
|
const MessageType_WorkAroundCppLookupDefect& value) {
|
|
return value.MessageType_WorkAroundCppLookupDefect::ByteSize();
|
|
}
|
|
template<typename MessageType_WorkAroundCppLookupDefect>
|
|
inline int WireFormatLite::MessageSizeNoVirtual(
|
|
const MessageType_WorkAroundCppLookupDefect& value) {
|
|
int size = value.MessageType_WorkAroundCppLookupDefect::ByteSize();
|
|
return io::CodedOutputStream::VarintSize32(size) + size;
|
|
}
|
|
|
|
} // namespace internal
|
|
} // namespace protobuf
|
|
|
|
} // namespace google
|
|
#endif // GOOGLE_PROTOBUF_WIRE_FORMAT_LITE_INL_H__
|