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Rewritten Debug.h by Vasilis Kaoutsis.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20473 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2007-03-30 14:43:25 +00:00
parent e24e2c66c9
commit 9c62a6ed7d
1 changed files with 40 additions and 60 deletions
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100
headers/os/support/Debug.h
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@ -1,25 +1,20 @@
/******************************************************************************
/
/ File: Debug.h
/
/ Description: Compile time and runtime switchable debug macros.
/
/ Copyright 1993-98, Be Incorporated
/
******************************************************************************/
/*
* Copyright 2007, Haiku, Inc. All Rights Reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _DEBUG_H
#define _DEBUG_H
#include <BeBuild.h>
#include <SupportDefs.h>
#include <OS.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <OS.h>
/*------------------------------*/
/*----- Private... -------------*/
/* Private */
#ifdef __cplusplus
extern "C" {
#endif
@ -27,37 +22,32 @@ extern "C" {
_IMPEXP_ROOT bool _debugFlag(void);
_IMPEXP_ROOT bool _setDebugFlag(bool);
_IMPEXP_ROOT int _debugPrintf(const char *, ...);
_IMPEXP_ROOT int _sPrintf(const char *, ...);
_IMPEXP_ROOT int _xdebugPrintf(const char *, ...);
_IMPEXP_ROOT int _debuggerAssert(const char *, int, char *);
#ifdef __cplusplus
}
}
#endif
/*-------- ...to here ----------*/
/*-------------------------------------------------------------*/
/*----- Debug macros ------------------------------------------*/
/* Debug macros */
#if DEBUG
#define SET_DEBUG_ENABLED(FLAG) _setDebugFlag(FLAG)
#define IS_DEBUG_ENABLED() _debugFlag()
#define SERIAL_PRINT(ARGS) _sPrintf ARGS
#define PRINT(ARGS) _debugPrintf ARGS
#define PRINT_OBJECT(OBJ) if (_rtDebugFlag) { \
#define PRINT_OBJECT(OBJ) if (_rtDebugFlag) { \
PRINT(("%s\t", #OBJ)); \
(OBJ).PrintToStream(); \
} ((void) 0)
} ((void)0)
#define TRACE() _debugPrintf("File: %s, Line: %d, Thread: %d\n", \
__FILE__, __LINE__, find_thread(NULL))
#define SERIAL_TRACE() _sPrintf("File: %s, Line: %d, Thread: %d\n", \
__FILE__, __LINE__, find_thread(NULL))
#define DEBUGGER(MSG) if (_rtDebugFlag) debugger(MSG)
#if !defined(ASSERT)
#define ASSERT(E) (!(E) ? _debuggerAssert(__FILE__,__LINE__, #E) \
@ -67,48 +57,38 @@ extern "C" {
#define ASSERT_WITH_MESSAGE(expr, msg) \
(!(expr) ? _debuggerAssert( __FILE__,__LINE__, msg) \
: (int)0)
#define TRESPASS() DEBUGGER("Should not be here");
#define DEBUG_ONLY(arg) arg
#else /* DEBUG == 0 */
#define SET_DEBUG_ENABLED(FLAG) (void)0
#define IS_DEBUG_ENABLED() (void)0
#define SET_DEBUG_ENABLED(FLAG) (void)0
#define IS_DEBUG_ENABLED() (void)0
#define SERIAL_PRINT(ARGS) (void)0
#define PRINT(ARGS) (void)0
#define PRINT_OBJECT(OBJ) (void)0
#define TRACE() (void)0
#define SERIAL_TRACE() (void)0
#define DEBUGGER(MSG) (void)0
#define SERIAL_PRINT(ARGS) (void)0
#define PRINT(ARGS) (void)0
#define PRINT_OBJECT(OBJ) (void)0
#define TRACE() (void)0
#define SERIAL_TRACE() (void)0
#define DEBUGGER(MSG) (void)0
#if !defined(ASSERT)
#define ASSERT(E) (void)0
#define ASSERT(E) (void)0
#endif
#define ASSERT_WITH_MESSAGE(expr, msg) \
(void)0
#define TRESPASS() (void)0
#define ASSERT_WITH_MESSAGE(expr, msg) (void)0
#define TRESPASS() (void)0
#define DEBUG_ONLY(x)
#endif
/* STATIC_ASSERT is a compile-time check that can be used to */
/* verify static expressions such as: STATIC_ASSERT(sizeof(int64) == 8); */
#define STATIC_ASSERT(x) \
do { \
struct __staticAssertStruct__ { \
char __static_assert_failed__[2*(x) - 1]; \
}; \
} while (false)
#if !__MWERKS__
// STATIC_ASSERT is a compile-time check that can be used to
// verify static expressions such as: STATIC_ASSERT(sizeof(int64) == 8);
#define STATIC_ASSERT(x) \
do { \
struct __staticAssertStruct__ { \
char __static_assert_failed__[2*(x) - 1]; \
}; \
} while (false)
#else
#define STATIC_ASSERT(x)
// the STATIC_ASSERT above doesn't work too well with mwcc because
// of scoping bugs; for now make it do nothing
#endif
/*-------------------------------------------------------------*/
/*-------------------------------------------------------------*/
#endif /* _DEBUG_H */
#endif /* _DEBUG_H */