query_ast.cc

//------------------------------------------------------------------------------
// This file is part of the OpenStructure project <www.openstructure.org>
//
// Copyright (C) 2008-2011 by the OpenStructure authors
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License as published by the Free
// Software Foundation; either version 3.0 of the License, or (at your option)
// any later version.
// This library 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 Lesser General Public License for more
// details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this library; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
//------------------------------------------------------------------------------
/*
 Author: Marco Biasini
 */
#include <iostream>
#include "query_ast.hh"

namespace ost { namespace mol { namespace impl {
  
  
LogicOPNode::~LogicOPNode() {
  if (rhs_)
    delete rhs_;
  if (lhs_)
    delete lhs_;
}

void LogicOPNode::SetRHS(Node* rhs) {
  rhs_ = rhs;
}

void LogicOPNode::SetLHS(Node* lhs) {
  lhs_ = lhs;
}
const Node* LogicOPNode::GetRHS() const {
  return rhs_;
}

const Node* LogicOPNode::GetLHS() const {
  return lhs_;
}

LogicOP LogicOPNode::GetOP() const {
  return op_;
}

void LogicOPNode::SetOP(LogicOP op) {
  op_ = op;
}

    
void LogicOPNode::Dump(int level) const{
  for(int i=0; i < level; ++i) 
    std::cout << "\t";
  String op = "";
  switch (op_) {
    case LOP_OR:
      op = "or";
      break;
    case LOP_AND:
      op = "and";
      break;
  }