ConfigReader.hpp

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/****************************************************************************\
 *                                 VRVis                                    *
 *                      http://vrvis.sourceforge.net                        *
 *                       (C) 2004 by Alex Loeffler                          *
 *                 mailto:aloeffler@users.sourceforge.net                   *
 ****************************************************************************
 *                                License                                   *
 *                                                                          *
 * This library is free software; you can redistribute it and/or modify it  *
 * under the terms of the GNU Library General Public License as published   *
 * by the Free Software Foundation, version 2.                              *
 *                                                                          *
 * 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        *
 * Library General Public License for more details.                         *
 *                                                                          *
 * You should have received a copy of the GNU Library General Public        *
 * License along with this library; if not, write to the Free Software      *
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.                *
\****************************************************************************/

#ifndef CFGREADER_HPP
#define CFGREADER_HPP

#include <map>
#include <string>
#include "Common.hpp"

namespace vrvis
{

class ConfigReader
{
  // ================================================================== PUBLIC

  public:

  // ----------------------------------------------- Constructor & Destructor.

  ConfigReader(const std::string& crFilename);

  ~ConfigReader(void);

  // -------------------------------------------------------------- Accessors.

  const std::string& getFilename(void);

  std::map<std::string, std::string>& getKeyValueMap(void);

  // ================================================================= PRIVATE

  private:

  // --------------------------------------------------------------- Typedefs.

  typedef std::map<std::string, std::string> StringMap;

  // ------------------------------------------------------------- File Input.

  void readKeyValuePairs(std::ifstream& rStream,
                         StringMap& rKeyValueSet);

  // ---------------------------------------------------------------- Members.

  const std::string mcFilename;  
  StringMap mKeyValueMap;        

  // --------------------------------------------------------- Static Members.

  static const int scLineLength;
};

}  // End namespace.

#endif // CFGREADER_HPP

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