/* Copyright (C) 2014 InfiniDB, Inc.

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation; version 2 of
   the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
   MA 02110-1301, USA. */

/***********************************************************************
 *   $Id: intervalcolumn.cpp 9414 2013-04-22 22:18:30Z xlou $
 *
 *
 ***********************************************************************/

#include <string>
#include <iostream>
#include <sstream>
using namespace std;

#include <boost/tokenizer.hpp>
#include <boost/algorithm/string.hpp>
using namespace boost;

#include "intervalcolumn.h"
using namespace funcexp;

namespace execplan
{
/**
 * Constructors/Destructors
 */
IntervalColumn::IntervalColumn()
{
}

IntervalColumn::IntervalColumn(SRCP& val, int intervalType) : fVal(val->clone()), fIntervalType(intervalType)
{
  //	cout << "intervalType=" << fIntervalType << endl;
}

IntervalColumn::IntervalColumn(const IntervalColumn& rhs, const uint32_t sessionID)
 : ReturnedColumn(rhs, sessionID), fVal(rhs.val()), fIntervalType(rhs.intervalType())
{
}

/**
 * Methods
 */
const string IntervalColumn::toString() const
{
  ostringstream output;
  output << "INTERVAL" << endl;

  if (fVal)
    output << fVal->toString();

  output << " IntervalType=" << fIntervalType << endl;
  return output.str();
}

string IntervalColumn::toCppCode(IncludeSet& includes) const
{
  includes.insert("intervalcolumn.h");
  stringstream ss;

  ss << "IntervalColumn(boost::shared_ptr<ReturnedColumn>(new " << fVal->toCppCode(includes) << "), " << fIntervalType << ")";

  return ss.str();
}

ostream& operator<<(ostream& output, const IntervalColumn& rhs)
{
  output << rhs.toString();
  return output;
}

}  // namespace execplan