object.h

这是VCF框架的代码

	private:
		OBJECT_TYPE* ptr_;
	};


	/**
	indicates whether or not debug memory should be tracked. Note
	that debug memory is tracked <b>only</b> in debug builds
	(meaning the VCF has been compiled with the _DEBUG symbol
	defined). Memory tracking is turned off for release builds.
	@param bool if this is true, then memory will be tracked, and when
	the FoundationKit::terminate() is called, the system will
	check how many outstanding objects (i.e. any class instance that
	derives from VCF::Object directly or indirectly) there are.
	It will then perform a diagnostic dump, displaying the memory
	address and the class name of the object instance
	*/
	static void trackDebugMemory( const bool& trackMemory );

	/**
	returns whether or not debug memory tracking is on
	@return bool true if debug memory tracking is turned on, otherwise
	false
	*/
	static bool isDebugMemoryTracked();

	/**
	returns the total number of objects currently allocated. Only
	meaningful for _DEBUG builds with memory tracking turned on.
	@return ulong32 if debug memory tracking is turned on, and the
	_DEBUG symbol is defined, then this value will be the total count
	of object instances that are currently allocated. For any other
	conditions it will return 0.
	*/
	static ulong32 objectAllocationCount();
#ifdef _VCF_DEBUG_NEW
	public:

	static Mutex* accessMutex_;

	static void dumpDebugInfo();

	//we're gonna declare operator new here so we can track
	//VCF related memory leaks
	void* operator new( size_t allocationSize );

	void operator delete( void* objectPointer );

	void* operator new( size_t allocationSize, void* p ) {
		return ::operator new(  allocationSize, p );
	}

#if !defined(VCF_GCC) && !defined(VCF_BCC)
	void operator delete( void* objectPointer, void* p ) {
		::operator delete( objectPointer, p );
	}
#endif


	protected:

	class DebugInfo {
	public:
		DebugInfo() : objectAllocationSize_(0), objAddress_(0) {

		}
		size_t objectAllocationSize_;
		unsigned long objAddress_;
	};

	static std::map<unsigned long,DebugInfo> debugAllocationMap;
	static bool trackingDebugMemory;

#endif //_VCF_DEBUG_NEW

protected:
	/**
	called by the free() method. Should be overriden
	and any clean up code performed here
	*/
	virtual void destroy();

	unsigned long refCount_;
private:

};

};


/**
*CVS Log info
*$Log$
*Revision 1.6  2006/04/07 02:35:34  ddiego
*initial checkin of merge from 0.6.9 dev branch.
*
*Revision 1.4.2.4  2006/03/26 22:37:35  ddiego
*minor update to source docs.
*
*Revision 1.4.2.3  2006/03/12 22:01:40  ddiego
*doc updates.
*
*Revision 1.4.2.2  2006/03/01 04:34:56  ddiego
*fixed tab display to use themes api.
*
*Revision 1.4.2.1  2005/07/27 01:56:23  ddiego
*fixed object ptr bug.
*
*Revision 1.4  2005/07/18 03:54:19  ddiego
*documentation updates.
*
*Revision 1.3  2004/08/08 22:09:33  ddiego
*final checkin before the 0-6-5 release
*
*Revision 1.2  2004/08/07 02:49:14  ddiego
*merged in the devmain-0-6-5 branch to stable
*
*Revision 1.1.2.4  2004/07/30 17:28:40  kiklop74
*Added first release of Borland midifications for VCF
*
*Revision 1.1.2.3  2004/06/06 07:05:32  marcelloptr
*changed macros, text reformatting, copyright sections
*
*Revision 1.1.2.2  2004/04/29 04:07:12  marcelloptr
*reformatting of source files: macros and csvlog and copyright sections
*
*Revision 1.1.2.1  2004/04/28 03:29:40  ddiego
*migration towards new directory structure
*
*Revision 1.22.4.1  2004/04/26 21:58:20  marcelloptr
*changes for dir reorganization: _VCF_MACRO_H__
*
*Revision 1.22  2003/12/18 05:15:57  ddiego
*merge from devmain-0-6-2 branch into the stable branch
*
*Revision 1.21.2.3  2003/12/02 22:11:01  ddiego
*some minor changes to support Actions. Still not done yet.
*
*Revision 1.21.2.2  2003/10/23 04:24:50  ddiego
*more musical chairs with headers again, in yet another attempt to make
*them more efficent to speed up compiles.
*Removed all teh template RTTI classes and put them all in one header
*called VCFRTTIImpl.h. This should help compile speeds a bit.
*The next step is to look at some of the event classes and remove ones
*that aren't really neccessary - I'd estimate that 50% of the current
*event classes are unneccessary and can be removed.
*
*Revision 1.21.2.1  2003/09/16 02:41:54  ddiego
*added a small fix for adding a mutex to prevent multithreaded programs from
*crashing in debug mode.
*
*Revision 1.21  2003/08/09 02:56:42  ddiego
*merge over from the devmain-0-6-1 branch
*Changes
*Features:
*-Added additional implementation to better support the MVC architecture in
*the VCF
*
*-Added a Document/View architecure that is similar to MFC's or NextSteps's
*Doc/View architectures
*
*-Integrated the Anti Grain Graphics library into the GraphicsKit. There is
*now basic support for it in terms of drawing vector shapes
*(fills and strokes). Image support will come in the next release
*
*-Added several documented graphics tutorials
*
*Bugfixes:
*
*[ 775744 ] wrong buttons on a dialog
*[ 585239 ] Painting weirdness in a modal dialog ?
*[ 585238 ] Modal dialog which makes a modal Dialog
*[ 509004 ] Opening a modal Dialog causes flicker
*[ 524878 ] onDropped not called for MLTcontrol
*
*Plus an issue with some focus and getting the right popup window to activate
*has also been fixed
*
*Revision 1.20.2.1  2003/06/13 03:02:35  ddiego
*bug fixes for
*585238:	Modal dialog which makes a modal Dialog
*585239:	Painting weirdness in a modal dialog
*also some clean up of miscellaneous debug trace statements
*and implemented task
*79266 - change DebugInfo to be stack based
*
*Revision 1.20  2003/05/17 20:37:03  ddiego
*this is the checkin for the 0.6.1 release - represents the merge over from
*the devmain-0-6-0 branch plus a few minor bug fixes
*
*Revision 1.19.2.1  2003/03/12 03:09:40  ddiego
*switched all member variable that used the "m_"<name> prefix to
* <name>"_" suffix nameing standard.
*Also changed all vcf builder files to accomadate this.
*Changes were made to the Stream classes to NOT multiple inheritance and to
*be a little more correct. Changes include breaking the FileStream into two
*distinct classes, one for input and one for output.
*
*Revision 1.19  2003/02/26 04:30:38  ddiego
*merge of code in the devmain-0-5-9 branch into the current tree.
*most additions are in the area of the current linux port, but the major
*addition to this release is the addition of a Condition class (currently
*still under development) and the change over to using the Delegate class
*exclusively from the older event handler macros.
*
*Revision 1.18.12.1  2002/11/28 05:12:04  ddiego
*modifications to allow the VCF to compile with MinGW. This also cleans up
*some warnings with GCC - should improve the linux side as well.
*In addition this checkin includes new files for building the VCF under
*the DevC++ IDE. these are in the vcf/build/devcpp directory.
*
*Revision 1.18  2002/06/01 21:44:20  ddiego
*fixed goof in Object.h from port to linux - made a mistake in one of the operator delete
*overloads - correected now
*
*Revision 1.17  2002/05/26 21:19:54  ddiego
*added and fixed xmake makefiles for FoundationKit and for the RTTI test
*so that this now runs under linux (should work fine for Solaris as well).
*Made some changes to Object for removing one of the operator delete() when
*using GCC
*Other minor changes to files to ensure that they end with a carriage return
*
*Revision 1.16  2002/05/09 03:10:42  ddiego
*merged over code from development branch devmain-0-5-1a into the main CVS trunk
*
*Revision 1.15.4.3  2002/04/27 15:42:45  ddiego
*removed ApplicationKit.h and optimized header includes as
*well as adding better include guard support
*
*Revision 1.15.4.2  2002/03/26 02:35:33  ddiego
*fixes include removing the __declspec(export) from the various template based
*classes in the VCF. Aparrently this causes problems in VC7.
*Also include a feature for memory tracking in debug mode.
*
*Revision 1.15.4.1  2002/03/20 21:56:55  zzack
*Changed Include Style of FoundationKit
*
*Revision 1.15  2002/01/24 01:46:47  ddiego
*added a cvs "log" comment to the top of all files in vcf/src and vcf/include
*to facilitate change tracking
*                                                                        _DEBUG
*/


#endif // _VCF_OBJECT_H__