/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#ifndef INCLUDED_O3TL_DELETER_HXX
#define INCLUDED_O3TL_DELETER_HXX

#include <com/sun/star/uno/Exception.hpp>
#include <sal/log.hxx>

namespace o3tl {

/** To markup std::unique_ptr that coverity warns might throw exceptions
    which won't throw in practice, or where std::terminate is
    an acceptable response if they do
*/
template<typename T> struct default_delete
{
    void operator() (T* p) noexcept
    {
#if defined(__COVERITY__)
        try
        {
            delete p;
        }
        catch (const css::uno::Exception&)
        {
            SAL_WARN("vcl.app", "Fatal exception: " << exceptionToString(ex));
            std::terminate();
        }
        catch (const std::exception& e)
        {
            SAL_WARN("vcl.app", "Fatal exception: " << e.what());
            std::terminate();
        }
#else
        delete p;
#endif
    }
};

template<typename uniqueptr> void reset_preserve_ptr_during(uniqueptr& ptr)
{
    // HACK: for the case where the dtor of the obj held by ptr will trigger
    // functions which expect ptr to still be set during the dtor.
    // e.g. SdrObject::GetBroadcaster() is called during the destructor
    // in SdrEdgeObj::Notify(). So delete first, then clear the pointer
    delete ptr.get();
    (void)ptr.release();
}

}

#endif

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