Serializer Class Reference

Public Member Functions
	Serializer ()
void	WriteInt32 (int32 value)
void	WriteInt64 (int64 value)
void	WriteUInt32 (uint32 value)
void	WriteUInt64 (uint64 value)
void	WriteDouble (double value)
void	WriteFloat (float value)
void	WriteBool (bool value)
void	WriteEnum (google::protobuf::EnumValueDescriptor const *value)
void	WriteString (std::string const &value)
void	WriteMessage (google::protobuf::Message const &value)
std::string	GetString () const

Private Member Functions
void	WriteMessageField (google::protobuf::Message const &value, google::protobuf::FieldDescriptor const *field)
void	WriteSimpleMessageField (google::protobuf::Message const &value, google::protobuf::FieldDescriptor const *field)
void	WriteRepeatedMessageField (google::protobuf::Message const &value, google::protobuf::FieldDescriptor const *field)

Private Attributes
rapidjson::StringBuffer	_buffer
rapidjson::Writer < rapidjson::StringBuffer >	_writer

Constructor & Destructor Documentation

Serializer::Serializer ( )

inline

: _writer(_buffer) { }

Member Function Documentation

std::string Serializer::GetString ( ) const

inline

{ return std::string(_buffer.GetString(), _buffer.GetSize()); }

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void Serializer::WriteBool ( bool  value )

inline

{ _writer.Bool(value); }

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void Serializer::WriteDouble ( double  value )

inline

{ _writer.Double(value); }

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void Serializer::WriteEnum ( google::protobuf::EnumValueDescriptor const *  value )

inline

{ _writer.String(value->name()); }

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void Serializer::WriteFloat ( float  value )

inline

{ _writer.Double(value); }

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void Serializer::WriteInt32 ( int32  value )

inline

{ _writer.Int(value); }

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void Serializer::WriteInt64 ( int64  value )

inline

{ _writer.Int64(value); }

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void Serializer::WriteMessage

(

google::protobuf::Message const &

value

)

{
 google::protobuf::Reflection const* reflection = value.GetReflection();
 std::vector<google::protobuf::FieldDescriptor const*> fields;
 reflection->ListFields(value, &fields);

 _writer.StartObject();
 for (std::size_t i = 0; i < fields.size(); ++i)
 WriteMessageField(value, fields[i]);

 _writer.EndObject();
}

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void Serializer::WriteMessageField ( google::protobuf::Message const &  value, google::protobuf::FieldDescriptor const *  field  )

private

{
 _writer.Key(field->name().c_str());
 if (field->is_repeated())
 {
 _writer.StartArray();
 WriteRepeatedMessageField(value, field);
 _writer.EndArray();
 }
 else
 WriteSimpleMessageField(value, field);
}

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void Serializer::WriteRepeatedMessageField ( google::protobuf::Message const &  value, google::protobuf::FieldDescriptor const *  field  )

private

{
 google::protobuf::Reflection const* reflection = value.GetReflection();
 for (int32 i = 0; i < reflection->FieldSize(value, field); ++i)
 {
 switch (field->cpp_type())
 {
 case google::protobuf::FieldDescriptor::CPPTYPE_INT32:
 WriteInt32(reflection->GetRepeatedInt32(value, field, i));
 break;
 case google::protobuf::FieldDescriptor::CPPTYPE_INT64:
 WriteInt64(reflection->GetRepeatedInt64(value, field, i));
 break;
 case google::protobuf::FieldDescriptor::CPPTYPE_UINT32:
 WriteUInt32(reflection->GetRepeatedUInt32(value, field, i));
 break;
 case google::protobuf::FieldDescriptor::CPPTYPE_UINT64:
 WriteUInt64(reflection->GetRepeatedUInt64(value, field, i));
 break;
 case google::protobuf::FieldDescriptor::CPPTYPE_DOUBLE:
 WriteDouble(reflection->GetRepeatedDouble(value, field, i));
 break;
 case google::protobuf::FieldDescriptor::CPPTYPE_FLOAT:
 WriteFloat(reflection->GetRepeatedFloat(value, field, i));
 break;
 case google::protobuf::FieldDescriptor::CPPTYPE_BOOL:
 WriteBool(reflection->GetRepeatedBool(value, field, i));
 break;
 case google::protobuf::FieldDescriptor::CPPTYPE_ENUM:
 WriteEnum(reflection->GetRepeatedEnum(value, field, i));
 break;
 case google::protobuf::FieldDescriptor::CPPTYPE_STRING:
 {
 std::string strValue = reflection->GetRepeatedString(value, field, i);
 if (field->type() == google::protobuf::FieldDescriptor::TYPE_STRING)
 WriteString(strValue);
 else
 {
 _writer.StartArray();
 for (std::size_t j = 0; j < strValue.length(); ++j)
 WriteUInt32(uint32(strValue[j]));
 _writer.EndArray();
 }
 break;
 }
 case google::protobuf::FieldDescriptor::CPPTYPE_MESSAGE:
 WriteMessage(reflection->GetRepeatedMessage(value, field, i));
 break;
 default:
 break;
 }
 }
}

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void Serializer::WriteSimpleMessageField ( google::protobuf::Message const &  value, google::protobuf::FieldDescriptor const *  field  )

private

{
 google::protobuf::Reflection const* reflection = value.GetReflection();
 switch (field->cpp_type())
 {
 case google::protobuf::FieldDescriptor::CPPTYPE_INT32:
 WriteInt32(reflection->GetInt32(value, field));
 break;
 case google::protobuf::FieldDescriptor::CPPTYPE_INT64:
 WriteInt64(reflection->GetInt64(value, field));
 break;
 case google::protobuf::FieldDescriptor::CPPTYPE_UINT32:
 WriteUInt32(reflection->GetUInt32(value, field));
 break;
 case google::protobuf::FieldDescriptor::CPPTYPE_UINT64:
 WriteUInt64(reflection->GetUInt64(value, field));
 break;
 case google::protobuf::FieldDescriptor::CPPTYPE_DOUBLE:
 WriteDouble(reflection->GetDouble(value, field));
 break;
 case google::protobuf::FieldDescriptor::CPPTYPE_FLOAT:
 WriteFloat(reflection->GetFloat(value, field));
 break;
 case google::protobuf::FieldDescriptor::CPPTYPE_BOOL:
 WriteBool(reflection->GetBool(value, field));
 break;
 case google::protobuf::FieldDescriptor::CPPTYPE_ENUM:
 WriteEnum(reflection->GetEnum(value, field));
 break;
 case google::protobuf::FieldDescriptor::CPPTYPE_STRING:
 {
 std::string strValue = reflection->GetString(value, field);
 if (field->type() == google::protobuf::FieldDescriptor::TYPE_STRING)
 WriteString(strValue);
 else
 {
 _writer.StartArray();
 for (std::size_t i = 0; i < strValue.length(); ++i)
 WriteUInt32(uint32(strValue[i]));
 _writer.EndArray();
 }
 break;
 }
 case google::protobuf::FieldDescriptor::CPPTYPE_MESSAGE:
 WriteMessage(reflection->GetMessage(value, field));
 break;
 default:
 break;
 }
}

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void Serializer::WriteString ( std::string const &  value )

inline

{ _writer.String(value); }

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void Serializer::WriteUInt32 ( uint32  value )

inline

{ _writer.Uint(value); }

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void Serializer::WriteUInt64 ( uint64  value )

inline

{ _writer.Uint64(value); }

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Member Data Documentation

rapidjson::StringBuffer Serializer::_buffer

private

rapidjson::Writer<rapidjson::StringBuffer> Serializer::_writer

private

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The documentation for this class was generated from the following file:

• src/server/shared/JSON/ProtobufJSON.cpp