CliParams.h

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/* Frobby: Software for monomial ideal computations.
   Copyright (C) 2009 University of Aarhus
   Contact Bjarke Hammersholt Roune for license information (www.broune.com)
 
   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; either version 2 of the License, or
   (at your option) any later version.
 
   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, see http://www.gnu.org/licenses/.
*/
#ifndef CLI_PARAMS_GUARD
#define CLI_PARAMS_GUARD
 
#include "Parameter.h"
#include "ElementDeleter.h"
#include <vector>
#include <map>
 
class ParameterGroup;
 
class CliParams {
 public:
  typedef vector<Parameter*>::iterator iterator;
  typedef vector<Parameter*>::const_iterator const_iterator;
 
  CliParams();
 
  const_iterator begin() const {return _params.begin();}
  const_iterator end() const {return _params.end();}
 
  void add(auto_ptr<Parameter> param);
 
  void add(Parameter& param);
  void add(ParameterGroup& params);
 
  bool hasParam(const string& name) const;
  const Parameter& getParam(const string& name) const;
  Parameter& getParam(const string& name);
 
  void parseCommandLine(unsigned int tokenCount, const char** tokens);
  void processOption(const string& optionName,
                     const char** params,
                     unsigned int paramCount);
 
 private:
  vector<Parameter*> _params;
  vector<Parameter*> _ownedParams;
  ElementDeleter<vector<Parameter*> > _paramsDeleter;
};
 
bool getBool(const CliParams& params, const string& name);
const string& getString(const CliParams& params, const string& name);
unsigned int getInt(const CliParams& params, const string& name);
 
void setBool(CliParams& params, const string& name, bool newValue);
 
#endif