Pack.h

/*
 * Copyright (C) 2006-2007 by Sebastian Pieck
 * Copyright (C) 2007-2008 by Marc Boris Duerner
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * As a special exception, you may use this file as part of a free
 * software library without restriction. Specifically, if other files
 * instantiate templates or use macros or inline functions from this
 * file, or you compile this file and link it with other files to
 * produce an executable, this file does not by itself cause the
 * resulting executable to be covered by the GNU General Public
 * License. This exception does not however invalidate any other
 * reasons why the executable file might be covered by the GNU Library
 * General Public License.
 * 
 * This 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
#if defined (__GNUC__)
    #define PT_PACKED __attribute__ ((packed))
#elif defined (_MSC_VER) || defined (__MWERKS_SYMBIAN__)
    #define PT_PACKED
 
    #pragma pack(push, 1)
    
    #if ( _MSC_VER >= 800 )
        #pragma warning(disable:4103)
    #endif
#elif defined(__INTEL_COMPILER) || defined(__xlC__)
    #define PT_PACKED
 
    #pragma pack(1)
#elif defined(__SUNPRO_C) || defined (__SUNPRO_CC)
    #define PT_PACKED
 
    #pragma pack(1)
#else
    #error PT_PACKED not defined
#endif