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streams.Marshalltools.h

/*----------------------------------------------------------------------------
  SWORD 2000 - Software With Objects for Rapid Development
  Copyright (C) 2003 Eric NICOLAS
  ----------------------------------------------------------------------------
  SWORD 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 of the License, or
  (at your option) any later version.

  SWORD 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 SWORD; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  --------------------------------------------------------------------------*/
#ifndef _SWORD_STREAMS_MARSHALLTOOLS_
#define _SWORD_STREAMS_MARSHALLTOOLS_

namespace sword {

        class MarshallTools {
        public:
                static void byteswap(word8& b1, word8& b2);

                union Converter16 {
                        struct {
                                word8 b1;
                                word8 b2;
                        } asBytes;
                        int16  asInt16;
                        word16 asWord16;
                };

                union Converter32 {
                        struct {
                                word8 b1;
                                word8 b2;
                                word8 b3;
                                word8 b4;
                        } asBytes;
                        int32   asInt32;
                        word32  asWord32;
                        float32 asFloat32;
                };

                union Converter64{
                        struct {
                                word8 b1;
                                word8 b2;
                                word8 b3;
                                word8 b4;
                                word8 b5;
                                word8 b6;
                                word8 b7;
                                word8 b8;
                        } asBytes;
                        int64   asInt64;
                        word64  asWord64;
                        float64 asFloat64;
                };
        };

} // namespace sword

#include "sword.private/streams.Marshalltools.inl"

#endif // _SWORD_STREAMS_MARSHALLTOOLS_

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