//	FILE* operator -> () { return *m_pFileWrapper; }		// allow the C run-time library macros to work
	// work around to hide operator function from Visual Assist X
#define VA_INVISIBLE_OPERATOR_OVERLOAD FILE* operator -> () { return *m_pFileWrapper; }
	VA_INVISIBLE_OPERATOR_OVERLOAD

#define VA_INVISIBLE_OPERATOR_OVERLOAD

	class FilePointer
	{
		FilePointer() : m_pFileWrapper(nullptr) { }
		FilePointer(FileWrapper * pfw) : m_pFileWrapper(pfw) { }
		FilePointer(const FilePointer & rhs) : m_pFileWrapper(rhs.m_pFileWrapper), m_references(rhs.m_references) { }

		// accessors
		operator FILE* () { return *m_pFileWrapper; }			// allow rewind(fp), etc. !WARNING! This is the operator that allows for much mischief!
		FILE* operator -> () { return *m_pFileWrapper; }		// allow the C run-time library macros to work
		FILE* get() const { return *m_pFileWrapper; }			// explicit access

		// comparisons
		bool operator == (const FilePointer & rhs) const { return m_pFileWrapper == rhs.m_pFileWrapper; }
		bool operator == (FILE* fp) const { return fp == *m_pFileWrapper; }
		bool operator != (const FilePointer & rhs) const { return m_pFileWrapper != rhs.m_pFileWrapper; }
		bool operator != (FILE* fp) const { return fp != *m_pFileWrapper; }

		//////////////////////////////////////////////////////////////////////////
		// Binary object I/O

		// reads a single item of type T from our stream
		template <typename T>
		void read(T & thing)
		{
			// don't allow us to generate a 'read pointer' function!
			BOOST_STATIC_ASSERT(!(boost::is_pointer<T>::value));

			if (!fread(get(), thing))
				throw IOError(__FUNCTION__);
		}

		// reads in a single item of type T from our stream as a return value (e.g. char c = read<char>())
		template <typename T> T read() { T thing; read(thing); return thing; }

		// write object
		template <typename T>
		void write(T const & thing)
		{
			// don't allow us to generate a 'write out a pointer' function!
			BOOST_STATIC_ASSERT(!(boost::is_pointer<T>::value));

			// write out the binary of thing
			if (!fwrite(get(), thing))
				throw IOError(__FUNCTION__);
		}
	protected:

		FileWrapper *	m_pFileWrapper;	// pointer to FILE* wrapper
		ReferenceCount	m_references;	// reference count
	};

	class FileWrapper
	{
	public:
		// access the raw FILE*
		FILE* get() const { return this ? m_fp : nullptr; }
		operator FILE* () { return this ? m_fp : nullptr; }

		// relinquish ownership of our FILE*
		FILE* release()
		{
			TRACE_FILE_WRAPPER("%s[%p] releasing %X\\n", typeid(*this).name(), this, m_fp);
			FILE* fp = m_fp;
			m_fp = NULL;
			return fp;
		}

		// explicitly close the file
		virtual int close()
		{
			// fclose() docs indicate that closing a NULL stream
			// results in the invalid parameter handler being called
			// so we simply indicate success if no file handle is assigned to us
			if (!m_fp)
				return 0;	

			// execute the actual close
			const int error = ::fclose(m_fp);
			TRACE_FILE_WRAPPER("%s[%p] closed %X (status = %d)\\n", typeid(*this).name(), this, m_fp, error);

			// nullify ourself only if we succeeded in closing the file stream
			if (!error)
				m_fp = NULL;

			return error;
		}

		// destructor (polymorphic to allow subclasses to terminate properly)
		virtual ~FileWrapper() 
		{
			TRACE_FILE_WRAPPER("%s[%p] deleted\\n", typeid(*this).name(), this);
		}

	protected:
		// force only subclasses to really be used by hiding the ctor

		// constructor
		FileWrapper(FILE* fp) : m_fp(fp)
		{
			TRACE_FILE_WRAPPER("%s[%p] created %X\\n", typeid(*this).name(), this, m_fp);
		}

		// disallow copy ctor and assignment
		FileWrapper(const FileWrapper &);
		FileWrapper & operator = (const FileWrapper &);

		// the underlying file
		FILE*	m_fp;
	};