From 08c6a2f66d759072267060d3d365511dd13a8cba Mon Sep 17 00:00:00 2001
From: mquinson <mquinson@48e7efb5-ca39-0410-a469-dd3cf9ba447f>
Date: Sun, 23 Oct 2005 12:38:45 +0000
Subject: [PATCH] Let xbt_die die with an exception so that we get the
 backtrace without having to launch gdb; deal with the resulting cyclic
 dependency between xbt_die, exceptions and loggings by giving some prototypes
 twice

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@1808 48e7efb5-ca39-0410-a469-dd3cf9ba447f
---
 include/xbt/asserts.h | 22 ++++++++++++----------
 include/xbt/sysdep.h  |  6 ++++++
 2 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/include/xbt/asserts.h b/include/xbt/asserts.h
index d0f486405f..56acf090be 100644
--- a/include/xbt/asserts.h
+++ b/include/xbt/asserts.h
@@ -11,6 +11,7 @@
 
 #include "xbt/misc.h"
 #include "xbt/log.h"
+#include "xbt/ex.h"
   
 SG_BEGIN_DECL()
 
@@ -27,6 +28,9 @@ SG_BEGIN_DECL()
  *
  * @{
  */
+void xbt_abort(void) _XBT_GNUC_NORETURN;
+void xbt_die(const char *msg) _XBT_GNUC_NORETURN;
+
 #ifdef NDEBUG
 #define xbt_assert(cond)
 #define xbt_assert0(cond,msg)
@@ -39,25 +43,23 @@ SG_BEGIN_DECL()
 #else
      /** @brief The condition which failed will be displayed.
 	 @hideinitializer  */
-#define xbt_assert(cond)                  if (!(cond)) { CRITICAL1("Assertion %s failed", #cond); xbt_abort(); }
+#define xbt_assert(cond)                  if (!(cond)) THROW1(0,0,"Assertion %s failed", #cond)
      /** @hideinitializer  */
-#define xbt_assert0(cond,msg)             if (!(cond)) { CRITICAL0(msg); xbt_abort(); }
+#define xbt_assert0(cond,msg)             if (!(cond)) THROW0(0,0,msg)
      /** @hideinitializer  */
-#define xbt_assert1(cond,msg,a)           if (!(cond)) { CRITICAL1(msg,a); xbt_abort(); }
+#define xbt_assert1(cond,msg,a)           if (!(cond)) THROW1(0,0,msg,a)
      /** @hideinitializer  */
-#define xbt_assert2(cond,msg,a,b)         if (!(cond)) { CRITICAL2(msg,a,b); xbt_abort(); }
+#define xbt_assert2(cond,msg,a,b)         if (!(cond)) THROW2(0,0,msg,a,b)
      /** @hideinitializer  */
-#define xbt_assert3(cond,msg,a,b,c)       if (!(cond)) { CRITICAL3(msg,a,b,c); xbt_abort(); }
+#define xbt_assert3(cond,msg,a,b,c)       if (!(cond)) THROW3(0,0,msg,a,b,c)
      /** @hideinitializer  */
-#define xbt_assert4(cond,msg,a,b,c,d)     if (!(cond)) { CRITICAL4(msg,a,b,c,d); xbt_abort(); }
+#define xbt_assert4(cond,msg,a,b,c,d)     if (!(cond)) THROW4(0,0,msg,a,b,c,d)
      /** @hideinitializer  */
-#define xbt_assert5(cond,msg,a,b,c,d,e)   if (!(cond)) { CRITICAL5(msg,a,b,c,d,e); xbt_abort(); }
+#define xbt_assert5(cond,msg,a,b,c,d,e)   if (!(cond)) THROW5(0,0,msg,a,b,c,d,e)
      /** @hideinitializer  */
-#define xbt_assert6(cond,msg,a,b,c,d,e,f) if (!(cond)) { CRITICAL6(msg,a,b,c,d,e,f); xbt_abort(); }
+#define xbt_assert6(cond,msg,a,b,c,d,e,f) if (!(cond)) THROW6(0,0,msg,a,b,c,d,e,f)
 #endif
      
-void xbt_abort(void) _XBT_GNUC_NORETURN;
-void xbt_die(const char *msg) _XBT_GNUC_NORETURN;
 
 /** @} */     
   
diff --git a/include/xbt/sysdep.h b/include/xbt/sysdep.h
index 2fcad47d7d..1c3fcd59a6 100644
--- a/include/xbt/sysdep.h
+++ b/include/xbt/sysdep.h
@@ -20,6 +20,12 @@
 #include "xbt/asserts.h"
   
 SG_BEGIN_DECL()
+/* They live in asserts.h, but need to be declared before this module.
+   double declaration to cut dependency cycle */
+
+void xbt_abort(void) _XBT_GNUC_NORETURN;
+void xbt_die(const char *msg) _XBT_GNUC_NORETURN;
+
 
 /** @addtogroup XBT_syscall
  *  @brief Malloc and associated functions, killing the program on error (with \ref XBT_ex)
-- 
2.20.1