macros.h

来自「Windows Mobile平台的日文输入法」· C头文件 代码 · 共 82 行

//
// Copyright (c) Microsoft Corporation.  All rights reserved.
//
//
// Use of this sample source code is subject to the terms of the Microsoft
// license agreement under which you licensed this sample source code. If
// you did not accept the terms of the license agreement, you are not
// authorized to use this sample source code. For the terms of the license,
// please see the license agreement between you and Microsoft or, if applicable,
// see the LICENSE.RTF on your install media or the root of your tools installation.
// THE SAMPLE SOURCE CODE IS PROVIDED "AS IS", WITH NO WARRANTIES OR INDEMNITIES.
//
/*++

	THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
	ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
	THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
	PARTICULAR PURPOSE.

	Module Name:  

	macros.h

--*/
#ifndef __MACROS_H__
#define __MACROS_H__

/////////////////////////////////////////////////////////////////////////////

#ifdef UNDER_CE

#ifndef _T
#ifdef  _UNICODE
#define _T(x)      L ## x
#else
#define _T(x)      x
#endif
#endif

#define RegOpenKey(hkey, lpsz, phk) \
        RegOpenKeyEx((hkey), (lpsz), 0, 0, (phk))

#endif //UNDER_CE

#ifdef __cplusplus

#define ADDREF(x)    if ((x) != NULL) { (x)->AddRef(); }
#define RELEASE(x)   if ((x) != NULL) { (x)->Release(); (x) = NULL; }

#define METHOD_PROLOGUE(theClass, localClass) \
    theClass* pThis = \
		((theClass *)((BYTE *)this - offsetof(theClass, m_x##localClass))); \

#define DEFINE_INTERFACE_PART(localClass) \
	friend localClass; \
	localClass m_x##localClass; \

#define BEGIN_INTERFACE_PART(localClass, baseClass) \
	class localClass : public baseClass \
	{ \
	public: \
		STDMETHOD_(ULONG, AddRef)(); \
		STDMETHOD_(ULONG, Release)(); \
		STDMETHOD(QueryInterface)(REFIID riid, LPVOID FAR* ppvObj); \

#define END_INTERFACE_PART(localClass) \
	};

#define INTERFACE_PART(localClass)  (&m_x##localClass)
#define CONTROLING_UNKNOWN  (pThis->m_pUnkOuter)

#else

#define ADDREF(x)    if ((x) != NULL) {(x)->lpVtbl->AddRef((x)); }
#define RELEASE(x)   if ((x) != NULL) {(x)->lpVtbl->Release((x)); (x) = NULL;}

#endif // __cplusplus

/////////////////////////////////////////////////////////////////////////////
	
#endif /* __MACROS_H__ */