/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */

/*
 *  Main authors:
 *     Guido Tack <guido.tack@monash.edu>
 */

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef __MINIZINC_PATHPRINTER_HH
#define __MINIZINC_PATHPRINTER_HH

#include <minizinc/ast.hh>

#include <unordered_map>

namespace MiniZinc {

class Model;

class PathFilePrinter {
  typedef std::pair<std::string, std::string> NamePair;
  typedef std::unordered_map<Id*, NamePair> NameMap;

  NameMap betternames;

private:
  std::ostream& os;
  int constraint_index;

  void addBetterName(Id* id, std::string name, std::string path, bool overwrite);

public:
  PathFilePrinter(std::ostream& o, EnvI& envi);
  void print(Model* m);
  void print(Item* i);
};

}  // namespace MiniZinc

#endif