/* result.h - base class for results
   Copyright (C) 2004 Klarälvdalens Datakonsult AB

   This file is part of GPGME++.
 
   GPGME++ 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.
 
   GPGME++ 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 GPGME++; if not, write to the Free Software Foundation,
   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA.
*/

#ifndef __GPGMEPP_RESULT_P_H__
#define __GPGMEPP_RESULT_P_H__

#define make_copy_ctor(x) \
GpgME::x::x( const x & other ) \
  : GpgME::Result( other ), d( other.d ) \
{ \
  if ( d ) \
    d->ref(); \
}

#define make_error_ctor(x) \
GpgME::x::x( const Error & error ) \
  : GpgME::Result( error ), d( 0 ) \
{ \
 \
}

#define make_assignment_operator(x) \
const GpgME::x & GpgME::x::operator=( const x & other ) { \
  if ( other.d ) \
    other.d->ref(); \
  if ( this->d ) \
    this->d->unref(); \
  this->d = other.d; \
 \
  Result::operator=( other ); \
 \
  return *this; \
}

#define make_dtor(x) \
GpgME::x::~x() { \
  if ( d ) \
    d->unref(); \
  d = 0; \
}

#define make_isNull(x) bool GpgME::x::isNull() const { return !d || error(); }

#define make_standard_stuff(x) \
make_copy_ctor(x) \
make_error_ctor(x) \
make_assignment_operator(x) \
make_isNull(x) \
make_dtor(x)


#endif // __GPGMEPP_RESULT_P_H__
