X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/54c2fb5c3ed10651806b29ebba5fc339b3909254..aa8c0aedd4f2031f1a7356a5b0ff6569ab262b64:/include/xbt/asserts.h

diff --git a/include/xbt/asserts.h b/include/xbt/asserts.h
index 18fced6643..07a9ff0504 100644
--- a/include/xbt/asserts.h
+++ b/include/xbt/asserts.h
@@ -1,57 +1,53 @@
-/*  xbt/asserts.h -- assertion mecanism                                     */
+/*  xbt/asserts.h -- assertion mechanism                                    */
 
-/* Copyright (c) 2005, 2006, 2007, 2009, 2010. The SimGrid Team.
- * All rights reserved.                                                     */
+/* 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
+#ifndef XBT_ASSERTS_H
+#define XBT_ASSERTS_H
 
-#include "xbt/misc.h"
-#include "xbt/log.h"
-#include "xbt/ex.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 */
+
+XBT_PUBLIC void xbt_backtrace_display_current();
 
 /**
  * @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 CRITICALn logging request.
+ * 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(cond)
-#define xbt_assert0(cond,msg)
-#define xbt_assert1(cond,msg,a)
-#define xbt_assert2(cond,msg,a,b)
-#define xbt_assert3(cond,msg,a,b,c)
-#define xbt_assert4(cond,msg,a,b,c,d)
-#define xbt_assert5(cond,msg,a,b,c,d,e)
-#define xbt_assert6(cond,msg,a,b,c,d,e,f)
+#define xbt_assert(...) ((void)0)
 #else
-     /** @brief The condition which failed will be displayed.
-	 @hideinitializer  */
-#define xbt_assert(cond)                  do { if (!(cond)) THROW1(0,0,"Assertion %s failed", #cond); } while (0)
-     /** @hideinitializer  */
-#define xbt_assert0(cond,msg)             do { if (!(cond)) THROW0(0,0,msg); } while (0)
-     /** @hideinitializer  */
-#define xbt_assert1(cond,msg,a)           do { if (!(cond)) THROW1(0,0,msg,a); } while (0)
-     /** @hideinitializer  */
-#define xbt_assert2(cond,msg,a,b)         do { if (!(cond)) THROW2(0,0,msg,a,b); } while (0)
-     /** @hideinitializer  */
-#define xbt_assert3(cond,msg,a,b,c)       do { if (!(cond)) THROW3(0,0,msg,a,b,c); } while (0)
-     /** @hideinitializer  */
-#define xbt_assert4(cond,msg,a,b,c,d)     do { if (!(cond)) THROW4(0,0,msg,a,b,c,d); } while (0)
-     /** @hideinitializer  */
-#define xbt_assert5(cond,msg,a,b,c,d,e)   do { if (!(cond)) THROW5(0,0,msg,a,b,c,d,e); } while (0)
-     /** @hideinitializer  */
-#define xbt_assert6(cond,msg,a,b,c,d,e,f) do { if (!(cond)) THROW6(0,0,msg,a,b,c,d,e,f); } while (0)
+   /** @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 */
+SG_END_DECL()
+#endif                          /* XBT_ASSERTS_H */