DEBUG.H

//=--------------------------------------------------------------------------= 
// Debug.H 
//=--------------------------------------------------------------------------= 
// Copyright 1995 - 1998 Microsoft Corporation.  All Rights Reserved. 
// 
// 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. 
//=--------------------------------------------------------------------------= 
// 
// contains the various macros and the like which are only useful in DEBUG 
// builds 
// 
#ifndef _DEBUG_H_ 
 
//=---------------------------------------------------------------------------= 
// all the things required to handle our ASSERT mechanism 
//=---------------------------------------------------------------------------= 
// 
#if DEBUG 
 
// Function Prototypes 
// 
VOID DisplayAssert(LPSTR pszMsg, LPSTR pszAssert, LPSTR pszFile, UINT line); 
 
// Macros 
// 
// *** Include this macro at the top of any source file using *ASSERT*() macros *** 
// 
#define SZTHISFILEstatic char _szThisFile[] = __FILE__; 
 
 
// our versions of the ASSERT and FAIL macros. 
// 
#define ASSERT(fTest, szMsg)                                \ 
    if (!(fTest))  {                                        \ 
        static char szMsgCode[] = szMsg;                    \ 
        static char szAssert[] = #fTest;                    \ 
        DisplayAssert(szMsgCode, szAssert, _szThisFile, __LINE__); \ 
    } 
 
#define FAIL(szMsg)                                         \ 
        { static char szMsgCode[] = szMsg;                    \ 
        DisplayAssert(szMsgCode, "FAIL", _szThisFile, __LINE__); } 
 
 
 
// macro that checks a pointer for validity on input 
// 
#define CHECK_POINTER(val) if (!(val) || IsBadWritePtr((void *)(val), sizeof(void *))) return E_POINTER 
 
#else  // DEBUG 
 
#define SZTHISFILE 
#define ASSERT(fTest, err) 
#define FAIL(err) 
 
#define CHECK_POINTER(val) 
#endif// DEBUG 
 
 
 
 
#define _DEBUG_H_ 
#endif // _DEBUG_H_