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/* xbt/asserts.h -- assertion mechanism */
/* Copyright (c) 2005-2018. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#ifndef XBT_ASSERTS_H
#define XBT_ASSERTS_H
#include <xbt/ex.h>
#include <xbt/log.h>
#include <xbt/misc.h>
SG_BEGIN_DECL()
XBT_PUBLIC_DATA int xbt_log_no_loc; /* Do not show the backtrace on failed backtrace when doing our tests */
/**
* @addtogroup XBT_error
* @brief Those are the SimGrid version of the good ol' assert macro.
*
* You can pass them a format message and arguments, just as if it where a printf.
* It is converted to a XBT_CRITICAL logging request.
* Be careful: the boolean expression that you want to test should not have side effects, because assertions are
* disabled at compile time if NDEBUG is set.
*
* @{
*/
#ifdef NDEBUG
#define xbt_assert(...) ((void)0)
#else
/** @brief The condition which failed will be displayed.
@hideinitializer */
#define xbt_assert(...) \
_XBT_IF_ONE_ARG(_xbt_assert_ARG1, _xbt_assert_ARGN, __VA_ARGS__)(__VA_ARGS__)
#define _xbt_assert_ARG1(cond) \
_xbt_assert_ARGN(cond, "Assertion %s failed", #cond)
#define _xbt_assert_ARGN(cond, ...) \
do { \
if (!(cond)) { \
XBT_CCRITICAL(root, __VA_ARGS__); \
if (!xbt_log_no_loc) \
xbt_backtrace_display_current(); \
abort(); \
} \
} while (0)
#endif
/** @} */
SG_END_DECL()
#endif /* XBT_ASSERTS_H */
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