projects / apple / xnu.git / blame
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|---|---|---|
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1 | /* |
| 2 | * Copyright (c) 1999, 2000-2001 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| de355530 A |
6 | * The contents of this file constitute Original Code as defined in and |
| 7 | * are subject to the Apple Public Source License Version 1.1 (the | |
| 8 | * "License"). You may not use this file except in compliance with the | |
| 9 | * License. Please obtain a copy of the License at | |
| 10 | * http://www.apple.com/publicsource and read it before using this file. | |
| 0b4e3aa0 | 11 | * |
| de355530 A |
12 | * This Original Code and all software distributed under the License are |
| 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 0b4e3aa0 A |
14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| de355530 A |
16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the |
| 17 | * License for the specific language governing rights and limitations | |
| 18 | * under the License. | |
| 0b4e3aa0 A |
19 | * |
| 20 | * @APPLE_LICENSE_HEADER_END@ | |
| 21 | */ | |
| 22 | ||
| 23 | #ifndef ASSERT_VERIFY_H | |
| 24 | #define ASSERT_VERIFY_H | |
| 25 | ||
| 26 | /****************************************************************************** | |
| 27 | Written by: Jeffrey Richter | |
| 28 | Notices: Copyright (c) 1995-1997 Jeffrey Richter | |
| 29 | Purpose: Common header file containing handy macros and definitions used | |
| 30 | throughout all the applications in the book. | |
| 31 | ******************************************************************************/ | |
| 32 | ||
| 33 | /* These header functions were copied from the cmnhdr.h file that accompanies | |
| 34 | Advanced Windows 3rd Edition by Jeffrey Richter */ | |
| 35 | ||
| 36 | //////////////////////////// Assert/Verify Macros ///////////////////////////// | |
| 37 | ||
| 38 | #if defined(macintosh) || defined(__APPLE__) | |
| 39 | /* TBD */ | |
| 40 | #define chFAIL(szMSG) | |
| 41 | #define chASSERTFAIL(file,line,expr) | |
| 42 | #else | |
| 43 | #define chFAIL(szMSG) { \ | |
| 44 | MessageBox(GetActiveWindow(), szMSG, \ | |
| 45 | __TEXT("Assertion Failed"), MB_OK | MB_ICONERROR); \ | |
| 46 | DebugBreak(); \ | |
| 47 | } | |
| 48 | ||
| 49 | /* Put up an assertion failure message box. */ | |
| 50 | #define chASSERTFAIL(file,line,expr) { \ | |
| 51 | TCHAR sz[128]; \ | |
| 52 | wsprintf(sz, __TEXT("File %hs, line %d : %hs"), file, line, expr); \ | |
| 53 | chFAIL(sz); \ | |
| 54 | } | |
| 55 | ||
| 56 | #endif /* macintosh */ | |
| 57 | ||
| 58 | /* Put up a message box if an assertion fails in a debug build. */ | |
| 59 | #ifdef _DEBUG | |
| 60 | #define chASSERT(x) if (!(x)) chASSERTFAIL(__FILE__, __LINE__, #x) | |
| 61 | #else | |
| 62 | #define chASSERT(x) | |
| 63 | #endif | |
| 64 | ||
| 65 | /* Assert in debug builds, but don't remove the code in retail builds. */ | |
| 66 | #ifdef _DEBUG | |
| 67 | #define chVERIFY(x) chASSERT(x) | |
| 68 | #else | |
| 69 | #define chVERIFY(x) (x) | |
| 70 | #endif | |
| 71 | ||
| 72 | #endif /* ASSERT_VERIFY_H */ |