src/core/taguacast.h

   1 /*
   2   Copyright (c) 2007 Paolo Capriotti <p.capriotti@gmail.com>
   3             (c) 2007 Maurizio Monge <maurizio.monge@kdemail.net>
   4
   5   This program is free software; you can redistribute it and/or modify
   6   it under the terms of the GNU General Public License as published by
   7   the Free Software Foundation; either version 2 of the License, or
   8   (at your option) any later version.
   9 */
  10
  11 #ifndef CORE__TAGUA_CAST_H
  12 #define CORE__TAGUA_CAST_H
  13
  14 #include <KDebug>
  15
  16 #define CAT_AUX(x, y) x ## y
  17 #define CAT(x, y) CAT_AUX(x, y)
  18
  19 #ifdef TAGUA_DEBUG
  20   #define TAGUA_CAST(ID, TYPE, RETVAL) \
  21     TYPE* ID = dynamic_cast<TYPE*>(CAT(ID, _)); \
  22     if (!ID) { \
  23       kWarning("Mismatch!!"); \
  24       return RETVAL; \
  25     }
  26 #else
  27   #define TAGUA_CAST(ID, TYPE, RETVAL) \
  28     TYPE* ID = static_cast<TYPE*>(CAT(ID, _));
  29 #endif
  30
  31 #endif // CORE__TAGUA_CAST_H