104 lines
2.5 KiB
C
104 lines
2.5 KiB
C
/*
|
|
* ***** BEGIN GPL LICENSE BLOCK *****
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
|
|
* All rights reserved.
|
|
*
|
|
* The Original Code is: all of this file.
|
|
*
|
|
* Contributor(s): none yet.
|
|
*
|
|
* ***** END GPL LICENSE BLOCK *****
|
|
*/
|
|
|
|
/** \file moto/include/MT_assert.h
|
|
* \ingroup moto
|
|
*/
|
|
|
|
|
|
#ifndef MT_ASSERT_H
|
|
#define MT_ASSERT_H
|
|
|
|
#include <signal.h>
|
|
#include <stdlib.h>
|
|
#include <assert.h>
|
|
|
|
|
|
// So it can be used from C
|
|
#ifdef __cplusplus
|
|
#define MT_CDECL extern "C"
|
|
#else
|
|
#define MT_CDECL
|
|
#endif
|
|
|
|
// Ask the user if they wish to abort/break, ignore, or ignore for good.
|
|
// file, line, predicate form the message to ask, *do_assert should be set
|
|
// to 0 to ignore.
|
|
// returns 1 to break, false to ignore
|
|
MT_CDECL int MT_QueryAssert(const char *file, int line, const char *predicate, int *do_assert);
|
|
|
|
|
|
#if !defined(DEBUG)
|
|
#define MT_assert(predicate) ((void)0)
|
|
#define BREAKPOINT() ((void)0)
|
|
#else
|
|
|
|
// BREAKPOINT() will cause a break into the debugger
|
|
#if defined(__i386) && defined(__GNUC__)
|
|
// gcc on intel...
|
|
#define BREAKPOINT() \
|
|
asm("int $3")
|
|
#elif defined(_MSC_VER)
|
|
// Visual C++ (on Intel)
|
|
#define BREAKPOINT() \
|
|
{ _asm int 3 }
|
|
#elif defined(SIGTRAP)
|
|
// POSIX compatible...
|
|
#define BREAKPOINT() \
|
|
raise(SIGTRAP);
|
|
#else
|
|
// FIXME: Don't know how to do a decent break!
|
|
// Add some code for your cpu type, or get a posix
|
|
// system.
|
|
// abort instead
|
|
#define BREAKPOINT() \
|
|
abort();
|
|
#endif /* breakpoint */
|
|
|
|
|
|
#if defined(_WIN32) && !defined(__GNUC__)
|
|
#define MT_assert(predicate) assert(predicate)
|
|
#else
|
|
|
|
|
|
|
|
// Abort the program if predicate is not true
|
|
#define MT_assert(predicate) \
|
|
{ \
|
|
static int do_assert = 1; \
|
|
if (!(predicate) && MT_QueryAssert(__FILE__, __LINE__, #predicate, &do_assert)) \
|
|
{ \
|
|
BREAKPOINT(); \
|
|
} \
|
|
}
|
|
#endif /* windows */
|
|
|
|
#endif /* !defined(DEBUG) */
|
|
|
|
#endif
|
|
|