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/*
* This file is part of the Shiboken Python Bindings Generator project.
*
* Copyright (C) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
*
* Contact: PySide team <contact@pyside.org>
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef BINDINGMANAGER_H
#define BINDINGMANAGER_H
#include <Python.h>
#include <set>
#include "shibokenmacros.h"
struct SbkObject;
namespace Shiboken
{
struct SbkBaseWrapperType;
class LIBSHIBOKEN_API BindingManager
{
public:
static BindingManager& instance();
bool hasWrapper(const void *cptr);
void registerWrapper(SbkObject* pyobj, void* cptr);
void releaseWrapper(PyObject* wrapper);
PyObject* retrieveWrapper(const void* cptr);
PyObject* getOverride(const void* cptr, const char* methodName);
/// Invalidate the Python wrapper and removes the relations from C++ pointers to the Python wrapper.
void invalidateWrapper(SbkObject* wrapper);
/// Convenience method to call invalidateWrapper with a properly cast SbkBaseWrapper.
void invalidateWrapper(PyObject* wrapper);
/// Convenience method to invalidate the Python wrapper for a C++ wrapped object. Do nothing if C++ pointer has no Python wrapper.
void invalidateWrapper(const void* cptr);
/// Transfers the ownership of a Python wrapper to C++.
void transferOwnershipToCpp(SbkObject* wrapper);
/// Convenience method to call transferOwnershipToCpp with a properly cast SbkBaseWrapper.
void transferOwnershipToCpp(PyObject* wrapper);
void addClassInheritance(SbkBaseWrapperType* parent, SbkBaseWrapperType* child);
SbkBaseWrapperType* resolveType(void* cptr, SbkBaseWrapperType* type);
/// Called by wrapper destructor
void destroyWrapper(const void* cptr);
void destroyWrapper(SbkObject* wrapper);
std::set<PyObject*> getAllPyObjects();
private:
~BindingManager();
// disable copy
BindingManager();
BindingManager(const BindingManager&);
BindingManager& operator=(const BindingManager&);
struct BindingManagerPrivate;
BindingManagerPrivate* m_d;
};
} // namespace Shiboken
#endif // BINDINGMANAGER_H
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