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+/* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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__