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/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
#ifndef ARY_GETNCAST_HXX
#define ARY_GETNCAST_HXX
// USED SERVICES
#include <ary/object.hxx>
namespace ary
{
template <class DEST>
inline bool
is_type(const ary::Object & i_obj)
{
return i_obj.AryClass() == DEST::class_id;
}
template <class DEST>
inline const DEST &
ary_cast( const Object & ce)
{
csv_assert( is_type<DEST>(ce) );
return static_cast< const DEST& >(ce);
}
template <class DEST>
inline DEST &
ary_cast( Object & ce)
{
csv_assert( is_type<DEST>(ce) );
return static_cast< DEST& >(ce);
}
template <class DEST>
inline const DEST *
ary_cast( const Object * ce)
{
if ( ce ? is_type<DEST>(*ce) : false )
return static_cast< const DEST* >(ce);
return 0;
}
template <class DEST>
inline DEST *
ary_cast( Object * ce)
{
if ( ce ? is_type<DEST>(*ce) : false )
return static_cast< DEST* >(ce);
return 0;
}
} // namespace ary
#endif