/*********************                                                        */
/*! \file make_bag_op.cpp
 ** \verbatim
 ** Top contributors (to current version):
 **   Mudathir Mohamed
 ** This file is part of the CVC4 project.
 ** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
 ** in the top-level source directory and their institutional affiliations.
 ** All rights reserved.  See the file COPYING in the top-level source
 ** directory for licensing information.\endverbatim
 **
 ** \brief a class for MK_BAG operator
 **/

#include "make_bag_op.h"

#include <iostream>

#include "expr/type_node.h"

namespace CVC4 {

std::ostream& operator<<(std::ostream& out, const MakeBagOp& op)
{
  return out << "(mkBag_op " << op.getType() << ')';
}

size_t MakeBagOpHashFunction::operator()(const MakeBagOp& op) const
{
  return TypeNodeHashFunction()(op.getType());
}

MakeBagOp::MakeBagOp(const TypeNode& elementType)
    : d_type(new TypeNode(elementType))
{
}

MakeBagOp::MakeBagOp(const MakeBagOp& op) : d_type(new TypeNode(op.getType()))
{
}

const TypeNode& MakeBagOp::getType() const { return *d_type; }

bool MakeBagOp::operator==(const MakeBagOp& op) const
{
  return getType() == op.getType();
}

}  // namespace CVC4