mdsSingleton.h File Reference

Medical Data Segmentation Toolkit (MDSTk)
Copyright (c) 2003-2005 by Michal Spanel
. More...

#include "mdsAssert.h"
#include "mdsLock.h"
#include <cstdlib>
#include <algorithm>
#include <list>
#include "mdsSingleton.hxx"

Classes
class	mds::base::CSingleton< L >
	Class from which an singleton must be derived. More...
class	mds::base::CSingletonDestroyer< T >
	Concrete singleton destroyer which is used to delete a singleton instance. More...
class	mds::base::CSingletonHolder< T >
	Provides singleton amenities for a type T. More...
class	mds::base::CSingletonLifetime
	Singleton lifetime. More...
Namespaces
namespace	mds
	Medical Data Segmentation Toolkit (MDSTk) Copyright (c) 2003-2005 by Michal Spanel
namespace	mds::base
Defines
#define	MDS_PRIVATE_SINGLETON(T)   friend class mds::base::CSingletonHolder<T>
	Macro used to declare important singleton member which allows instantiation only by CSingletonHolder.
#define	MDS_SINGLETON(T)   mds::base::CSingletonHolder<T>::getInstance()
	Returns the singleton instance of a given class.
Typedefs
typedef CSingleton< SL_DEFAULT >	mds::base::CDefaultSingleton
	Default singleton class.
typedef CSingleton< SL_LIBRARY >	mds::base::CLibrarySingleton
	Singleton having 'mds::SL_LIBRARY' system longevity.
typedef std::list < CSingletonLifetime * >	mds::base::tSingletonTracker
	Vector of all created singleton instances.
typedef void(*	mds::base::tVoidFunction )()
	Pointer to a void function.
Enumerations
enum	mds::base::ESingletonLongevity {   mds::base::SL_DEFAULT = 0x0000, mds::base::SL_SHORT = 0x0100, mds::base::SL_MIDDLE = 0x0200, mds::base::SL_LONG = 0x0400,   mds::base::SL_LIBRARY = 0x0800, mds::base::SL_ALLOCATOR = 0xffff }
	Default singleton longevity values. More...
Functions
void	mds::base::atExitFunction ()
	The number of elements in the array.
Variables
tSingletonTracker *	mds::base::pSingletonTracker = 0
	Extern vector of all created singleton instances.

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Detailed Description

Medical Data Segmentation Toolkit (MDSTk)
Copyright (c) 2003-2005 by Michal Spanel
.

Author: Michal Spanel, spanel@fit.vutbr.cz
Date: 2004/10/17

Id:

mdsSingleton.h 1863 2010-08-31 20:40:15Z spanel

This code is based on The Loki Library which accompanies the famous book: Alexandrescu, Andrei. "Modern C++ Design: Generic Programming and Design Patterns Applied". Copyright (c) 2001. Addison-Wesley.

The Loki Library Copyright (c) 2001 by Andrei Alexandrescu Permission to use, copy, modify, distribute and sell this software for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation.

Description:

• Template definition of a singleton.
• The singleton has only one instance which is initialized at the first call to ::getInstance() method.

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Define Documentation

#define MDS_PRIVATE_SINGLETON

(

T

)

friend class mds::base::CSingletonHolder<T>

Macro used to declare important singleton member which allows instantiation only by CSingletonHolder.

It should be located in the private part of the singleton class as well as default constructor and copy constructor.

#define MDS_SINGLETON

(

T

)

mds::base::CSingletonHolder<T>::getInstance()

Returns the singleton instance of a given class.