range_tools.h

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/* Author(s):     Francois Mauger <mauger@lpccaen.in2p3.fr>
 * Creation date: 2011-09-25
 * Last modified: 2011-09-25
 *
 * License:
 *
 * Copyright (C) 2011 Francois Mauger <mauger@lpccaen.in2p3.fr>
 *
 * 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 3 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 *
 * Description:
 *
 *   Range tools
 *
 */

#ifndef DATATOOLS_RANGE_TOOLS_H
#define DATATOOLS_RANGE_TOOLS_H

// This project:
#include <datatools/bit_mask.h>

namespace datatools {

  enum range_bound_info_type {
    range_bound_undefined = -1, 
    range_bound_unbounded =  0, 
    range_bound_included  =  1, 
    range_bound_excluded  =  2  
  };

  struct range_tools {
    static const char token_open_included  = '[';
    static const char token_close_included = ']';
    static const char token_open_excluded  = '(';
    static const char token_open_excluded_alt  = ']';
    static const char token_close_excluded = ')';
    static const char token_close_excluded_alt = '[';
    static const char token_separator      = ','; // Should not be favored
    static const char token_separator2     = ';'; // Favored separator
    static const char token_invalid        = '!';
  };

} // end of namespace datatools

#endif // DATATOOLS_RANGE_TOOLS_H

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