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debug.h

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/***************************************************************************
    debug.h  -  Debugging macros.
                             -------------------
    begin                : June 21 2002
    copyright            : (C) 2003 by Vojtìch Toman
    email                : vtoman@lit.cz
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef DEBUG_H
#define DEBUG_H


#include <iostream>

#include "exceptions.h"


//#define DBG(_x_)              std::cerr << "[DBG] " << _x_ << std::endl
#define DBG(_x_)                {}


#define PRINT_SOURCE_POSITION   std::cerr << "In file " << __FILE__ << ", line " << __LINE__ << ": "


#define CHECK_POINTER(_x_)                      \
if ( !(_x_) )                                   \
  {                                             \
    PRINT_SOURCE_POSITION;                      \
    std::cerr << "Out of memory" << std::endl;  \
    throw ExaltNullPointerException();          \
  } 


#define DELETE(_x_)             \
{                               \
  CHECK_POINTER( (_x_) );       \
  delete (_x_);                 \
  (_x_) = 0;                    \
}


#define DELETE_ARRAY(_x_)       \
{                               \
  CHECK_POINTER( (_x_) );       \
  delete[] (_x_);               \
  (_x_) = 0;                    \
}



#define NEW(_p_, _type_)        \
{                               \
  (_p_) = new _type_;           \
  CHECK_POINTER( (_p_) );       \
}


#endif //DEBUG_H

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