-/* xbt/asserts.h -- assertion mecanism */
+/* xbt/asserts.h -- assertion mechanism */
-/* Copyright (c) 2005-2007, 2009-2014. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2005-2021. 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
+#ifndef XBT_ASSERTS_H
+#define XBT_ASSERTS_H
-#include "xbt/misc.h"
-#include "xbt/log.h"
-#include "xbt/ex.h"
+#include <stdlib.h>
+#include <xbt/base.h>
+#include <xbt/log.h>
+
+SG_BEGIN_DECL
+XBT_PUBLIC_DATA int xbt_log_no_loc; /* Do not show the backtrace on failed backtrace when doing our tests */
+
+XBT_PUBLIC void xbt_backtrace_display_current();
-SG_BEGIN_DECL()
/**
* @addtogroup XBT_error
+ *
+ * @{
+ */
+/** @brief Kill the program in silence */
+XBT_ATTRIB_NORETURN XBT_PUBLIC void xbt_abort(void);
+
+/**
+ * @brief Kill the program with an error message
+ * @param ... a format string and its arguments
+ *
+ * Things are so messed up that the only thing to do now, is to stop the program.
+ *
+ * The message is handled by a CRITICAL logging request, and may consist of a format string with arguments.
+ */
+#define xbt_die(...) \
+ do { \
+ XBT_CCRITICAL(root, __VA_ARGS__); \
+ xbt_abort(); \
+ } while (0)
+
+/**
* @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 */
+/** @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)) THROWF(0, 0, __VA_ARGS__); } while (0)
+#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 */
+SG_END_DECL
+#endif /* XBT_ASSERTS_H */
