/*
----
This file is part of SECONDO.

Copyright (C) 2004-2009, University in Hagen, Faculty of Mathematics
and Computer Science, Database Systems for New Applications.

SECONDO 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.

SECONDO 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 SECONDO; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
----

1 Check.h

These helper functions check a condition and write an error message to the 
std::cout, if the condition is not met

*/

#pragma once

#define check(condition, message)                 \
  if (!(condition)) {                             \
    std::cout << endl << (message) << endl;       \
  }

#define checkr(condition, message)                \
  if (!(condition)) {                             \
    std::cout << endl << (message) << endl;       \
    return;                                       \
  }

#define checkrv(condition, message, returnValue)  \
  if (!(condition)) {                             \
    std::cout << endl << (message) << endl;       \
    return (returnValue);                         \
  }