system_values.h

Go to the documentation of this file.

#ifndef SYSTEM_VALUES_CLASS
#define SYSTEM_VALUES_CLASS

/*****************************************************************************\
*                                                                             *
*  Name   : system_values                                                     *
*  Author : Chris Koeritz                                                     *
*                                                                             *
*******************************************************************************
* Copyright (c) 2004-$now By Author.  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 is online at:      *
*     http://www.fsf.org/copyleft/gpl.html                                    *
* Please send any updates to: fred@gruntose.com                               *
\*****************************************************************************/

#include "opsysdll.h"

#include <basis/object_base.h>
#include <data_struct/static_memory_gremlin.h>

// forward.
class system_values_lookup_list;


class OPSYSTEM_CLASS_STYLE system_values : public virtual object_base
{
public:
  system_values(const istring &section_tag);

  virtual ~system_values();

  IMPLEMENT_CLASS_NAME("system_values");

  // these provide symbolic versions of the section tag used in the
  // constructor.  these are preferable to using the string constants
  // directly.
  static const char *OUTCOME_VALUES();
  static const char *FILTER_VALUES();
  static const char *EVENT_VALUES();

  static const char *DEFAULT_MANIFEST;

  bool use_other_manifest(const istring &manifest_file);

  virtual istring text_form() const;

  bool lookup(int value, istring &symbolic_name, istring &description,
          istring &file_location);

  bool lookup(const istring &symbolic_name, int &value, istring &description,
          istring &file_location);

  int elements() const;

  bool get(int index, istring &symbolic_name, int &value,
           istring &description, istring &file_location);

private:
  istring *_tag;  
  system_values_lookup_list *_list;  
  istring *_file;  

  bool open_values();  
};

#endif

---