quadrilateralcowboy/sys/win32/win_nanoafx.h

#ifndef __WIN_NANOAFX_HPP__
#define __WIN_NANOAFX_HPP__

#define	_T(n)	L##n

class CComBSTR : public _bstr_t
{
public:
	inline CComBSTR(const wchar_t *str) : _bstr_t(str)
	{
	}

	inline CComBSTR(const char *str) : _bstr_t(str)
	{
	}
};

class CComVariant : public tagVARIANT
{
};

template<class T>
class CComPtr
{
private:
	T *_ptr;

public:
	inline CComPtr()
	{
		_ptr = NULL;
	}

	inline CComPtr(T *ptr)
	{
		if(ptr)
		{
			ptr->AddRef();
			_ptr = ptr;
		}
	}

	inline ~CComPtr()
	{
		if(_ptr)
			_ptr->Release();
		_ptr = NULL;
	}
	
	inline CComPtr &operator = (T *ptr)
	{
		if(ptr)
		{
			ptr->AddRef();
			_ptr = ptr;
		}
	}

	inline bool operator == (T *ptr)
	{
		return _ptr == ptr;
	}

	inline T *operator -> ()
	{
		return _ptr;
	}
	
	inline T **operator & ()
	{
		return &_ptr;
	}

	inline operator T *()
	{
		return _ptr;
	}
};

#endif