ClickHouse/dbms/src/Processors/Formats/IInputFormat.h

#pragma once

#include <Processors/ISource.h>


namespace DB
{

class ReadBuffer;

/** Input format is a source, that reads data from ReadBuffer.
  */
class IInputFormat : public ISource
{
private:

    /// Skip GCC warning: ‘maybe_unused’ attribute ignored
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wattributes"

    ReadBuffer & in [[maybe_unused]];

#pragma GCC diagnostic pop

public:
    IInputFormat(Block header, ReadBuffer & in)
        : ISource(std::move(header)), in(in)
    {
    }
};

}