-// File: GeomAPI_Interface.hxx
-// Created: 23 Apr 2014
-// Author: Mikhail PONIKAROV
+// Copyright (C) 2014-2023 CEA, EDF
+//
+// 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.
+//
+// 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
#ifndef GeomAPI_Interface_H_
#define GeomAPI_Interface_H_
#include <GeomAPI.h>
+#include <memory>
+
/**\class GeomAPI_Interface
* \ingroup DataModel
* \brief General base class for all interfaces in this package
*/
-class GEOMAPI_EXPORT GeomAPI_Interface
+template <typename T>
+void GeomAPI_deleter( void* p ) {
+ delete reinterpret_cast<T*>(p);
+}
+
+class GeomAPI_Interface
{
-protected:
- void* myImpl; ///< pointer to the internal impl object
+ private:
+ std::shared_ptr<char> myImpl; ///< pointer to the internal impl object
-public:
+ public:
/// None - constructor
- GeomAPI_Interface();
+ GEOMAPI_EXPORT GeomAPI_Interface();
/// Constructor by the impl pointer (used for internal needs)
- GeomAPI_Interface(void* theImpl);
-
+ template<class T> explicit GeomAPI_Interface(T* theImpl)
+ {
+ myImpl = std::shared_ptr<char>(reinterpret_cast<char*>(theImpl), GeomAPI_deleter<T>);
+ }
+
/// Destructor
- virtual ~GeomAPI_Interface();
+ GEOMAPI_EXPORT virtual ~GeomAPI_Interface();
/// Returns the pointer to the impl
- template<class T> inline T* implPtr() {return static_cast<T*>(myImpl);}
+ template<class T> inline T* implPtr()
+ {
+ return reinterpret_cast<T*>(myImpl.get());
+ }
+ /// Returns the pointer to the impl
+ template<class T> inline const T* implPtr() const
+ {
+ return reinterpret_cast<T*>(myImpl.get());
+ }
/// Returns the reference object of the impl
- template<class T> inline const T& impl() {return *(static_cast<T*>(myImpl));}
+ template<class T> inline const T& impl() const
+ {
+ return *(reinterpret_cast<T*>(myImpl.get()));
+ }
/// Updates the impl (deletes the old one)
- void setImpl(void* theImpl);
+ template<class T> inline void setImpl(T* theImpl)
+ {
+ myImpl = std::shared_ptr<char>(reinterpret_cast<char*>(theImpl), GeomAPI_deleter<T>);
+ }
+
+ /// Returns true if the impl is empty
+ GEOMAPI_EXPORT bool empty() const;
};
#endif
