// -*- C++ -*- //

#ifndef LEMON_DEBUG_H

#define LEMON_DEBUG_H

//! \file

//! \brief Basic definitions for debug control.

namespace lemon {

  //! Debug mode for testing/debugging

  //! Use this debug mode if you want exhaustive range and consistency checks.

  //! It also produces verbose debug messages.

  struct DebugOn {

    //! Example: check whether the edges added to a path are adjacent

    static const bool consistensy_check = true;

    static const bool range_check = true;

    //! Examples: initialize maps with some value;

    //! after deleting an item from UnionFindEnum set its value in the

    //! corresponding map to NULL...

    static const bool ensure_safe_state = true;

    static const int verbose = 5;

  };

  //! Debug mode for turning off debug aids.

  //! This debud mode switches off all range and consistency checks,

  //! as well as the debug messages.

  //!

  struct DebugOff {

    static const bool consistensy_check = false;

    static const bool range_check = false;

    static const bool ensure_safe_state = false;

    static const int verbose = 0;

  };

#ifdef DEBUG

  //! The default debug mode.

  //! The default debug mode.

  //!

  typedef DebugOn DefaultDebugMode;

#else

  //! The default debug mode. 

  //! The default debug mode. 

  //!

  typedef DebugOff DefaultDebugMode;

#endif

}

#endif // LEMON_DEBUG_H