Carla/source/modules/juce_events/messages/juce_DeletedAtShutdown.h

/*
  ==============================================================================

   This file is part of the JUCE library.
   Copyright (c) 2015 - ROLI Ltd.

   Permission is granted to use this software under the terms of either:
   a) the GPL v2 (or any later version)
   b) the Affero GPL v3

   Details of these licenses can be found at: www.gnu.org/licenses

   JUCE 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.

   ------------------------------------------------------------------------------

   To release a closed-source product which uses JUCE, commercial licenses are
   available: visit www.juce.com for more information.

  ==============================================================================
*/

#ifndef JUCE_DELETEDATSHUTDOWN_H_INCLUDED
#define JUCE_DELETEDATSHUTDOWN_H_INCLUDED


//==============================================================================
/**
    Classes derived from this will be automatically deleted when the application exits.

    After JUCEApplicationBase::shutdown() has been called, any objects derived from
    DeletedAtShutdown which are still in existence will be deleted in the reverse
    order to that in which they were created.

    So if you've got a singleton and don't want to have to explicitly delete it, just
    inherit from this and it'll be taken care of.
*/
class JUCE_API  DeletedAtShutdown
{
protected:
    /** Creates a DeletedAtShutdown object. */
    DeletedAtShutdown();

    /** Destructor.

        It's ok to delete these objects explicitly - it's only the ones left
        dangling at the end that will be deleted automatically.
    */
    virtual ~DeletedAtShutdown();


public:
    /** Deletes all extant objects.

        This shouldn't be used by applications, as it's called automatically
        in the shutdown code of the JUCEApplicationBase class.
    */
    static void deleteAll();

private:
    static Array <DeletedAtShutdown*>& getObjects();

    JUCE_DECLARE_NON_COPYABLE (DeletedAtShutdown)
};

#endif   // JUCE_DELETEDATSHUTDOWN_H_INCLUDED