ClickHouse/src/DataTypes/DataTypeCustomSimpleTextSerialization.cpp
2020-04-03 18:14:31 +03:00

92 lines
3.2 KiB
C++

#include <DataTypes/DataTypeCustomSimpleTextSerialization.h>
#include <IO/ReadBufferFromString.h>
#include <IO/ReadHelpers.h>
#include <IO/WriteBufferFromString.h>
#include <IO/WriteHelpers.h>
namespace
{
using namespace DB;
String serializeToString(const DataTypeCustomSimpleTextSerialization & domain, const IColumn & column, size_t row_num, const FormatSettings & settings)
{
WriteBufferFromOwnString buffer;
domain.serializeText(column, row_num, buffer, settings);
return buffer.str();
}
void deserializeFromString(const DataTypeCustomSimpleTextSerialization & domain, IColumn & column, const String & s, const FormatSettings & settings)
{
ReadBufferFromString istr(s);
domain.deserializeText(column, istr, settings);
}
}
namespace DB
{
void DataTypeCustomSimpleTextSerialization::deserializeWholeText(IColumn & column, ReadBuffer & istr, const FormatSettings & settings) const
{
String str;
readString(str, istr);
deserializeFromString(*this, column, str, settings);
}
void DataTypeCustomSimpleTextSerialization::serializeTextEscaped(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings & settings) const
{
writeEscapedString(serializeToString(*this, column, row_num, settings), ostr);
}
void DataTypeCustomSimpleTextSerialization::deserializeTextEscaped(IColumn & column, ReadBuffer & istr, const FormatSettings & settings) const
{
String str;
readEscapedString(str, istr);
deserializeFromString(*this, column, str, settings);
}
void DataTypeCustomSimpleTextSerialization::serializeTextQuoted(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings & settings) const
{
writeQuotedString(serializeToString(*this, column, row_num, settings), ostr);
}
void DataTypeCustomSimpleTextSerialization::deserializeTextQuoted(IColumn & column, ReadBuffer & istr, const FormatSettings & settings) const
{
String str;
readQuotedString(str, istr);
deserializeFromString(*this, column, str, settings);
}
void DataTypeCustomSimpleTextSerialization::serializeTextCSV(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings & settings) const
{
writeCSVString(serializeToString(*this, column, row_num, settings), ostr);
}
void DataTypeCustomSimpleTextSerialization::deserializeTextCSV(IColumn & column, ReadBuffer & istr, const FormatSettings & settings) const
{
String str;
readCSVString(str, istr, settings.csv);
deserializeFromString(*this, column, str, settings);
}
void DataTypeCustomSimpleTextSerialization::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings & settings) const
{
writeJSONString(serializeToString(*this, column, row_num, settings), ostr, settings);
}
void DataTypeCustomSimpleTextSerialization::deserializeTextJSON(IColumn & column, ReadBuffer & istr, const FormatSettings & settings) const
{
String str;
readJSONString(str, istr);
deserializeFromString(*this, column, str, settings);
}
void DataTypeCustomSimpleTextSerialization::serializeTextXML(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings & settings) const
{
writeXMLString(serializeToString(*this, column, row_num, settings), ostr);
}
}