source: trunk/yat/utility/deprecate.h @ 2124

#ifndef _theplu_yat_utility_deprecate_
#define _theplu_yat_utility_deprecate_ 

// $Id: deprecate.h 2124 2009-12-19 22:43:03Z peter $

/*
  Copyright (C) 2008, 2009 Peter Johansson

  This file is part of the yat library, http://dev.thep.lu.se/yat

  The yat library 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 3 of the
  License, or (at your option) any later version.

  The yat library 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 yat. If not, see <http://www.gnu.org/licenses/>.
*/

///
/// \file utility/deprecate.h
///

#include "config_public.h"

// allow user to define YAT_DEPRECATE and thereby turn off warning
// about deprecation
#ifndef YAT_DEPRECATE
#ifdef YAT_HAVE_GCC_DEPRECATED
/// if supported by compiler define attribute deprecated
#define YAT_DEPRECATE __attribute__((deprecated))
#else
/// otherwise define it as empty
#define YAT_DEPRECATE
#endif
#endif

// With GCC version < 4.3 deprecation of classes yields no
// warning. Therefore, we deprecate the constructors of those classes
// with this macro YAT_DEPRECATE_GCC_PRE4_3, which is mute for
// compiler GCC 4.3 and newer and for others compilers than GCC.
#ifndef YAT_DEPRECATE_GCC_PRE4_3
#if defined(__GNUC__) && ((__GNUC__<4) || (__GNUC__==4 && __GNUC_MINOR__<3)) 
/// if GCC version before 4.3 define as YAT_DEPRECATE defined above
#define YAT_DEPRECATE_GCC_PRE4_3 YAT_DEPRECATE
#else
/// with GCC 4.3 and newer (or other compilers) define it as empty
#define YAT_DEPRECATE_GCC_PRE4_3
#endif
#endif

#endif