# include <stdio.h>
#include <errno.h>
# define MAYDAY_SAVE(m) printf("%d %s:%d save %p\n", \
- (*xbt_getpid)(),__FILE__,__LINE__, \
+ xbt_getpid(), __FILE__, __LINE__, \
(m)->jb \
),
# define MAYDAY_RESTORE(m) printf("%d %s:%d restore %p\n", \
- (*xbt_getpid)(),__FILE__,__LINE__, \
+ xbt_getpid(), __FILE__, __LINE__, \
(m)->jb \
),
# define MAYDAY_CATCH(e) printf("%d %s:%d Catched '%s'\n", \
- (*xbt_getpid)(),__FILE__,__LINE__, \
- e.msg \
+ xbt_getpid(), __FILE__, __LINE__, \
+ (e).msg \
),
#else
# define MAYDAY_SAVE(m)
* @hideinitializer
*/
#define CATCH(e) \
+ DO_CATCH((e) = XBT_EX_T_CPLUSPLUSCAST __xbt_running_ctx_fetch()->exception)
+
+/** @brief like CATCH(e) but without argument
+ * @hideinitializer
+ *
+ * Useful if you only want to rethrow the exception caught, and do not want to
+ * bother with an unused variable.
+ */
+#define CATCH_ANONYMOUS DO_CATCH(0)
+
+#define DO_CATCH(_xbt_do_catch_set_e) \
else { \
} \
if (!(__ex_cleanup)) \
__xbt_ex_ctx_ptr->ctx_mctx = __ex_mctx_en; \
} \
if ( !(__xbt_running_ctx_fetch()->ctx_caught) \
- || ((e) = XBT_EX_T_CPLUSPLUSCAST __xbt_running_ctx_fetch()->exception, MAYDAY_CATCH(e) 0)) { \
+ || ((void)(_xbt_do_catch_set_e), \
+ MAYDAY_CATCH(__xbt_running_ctx_fetch()->exception) 0)) { \
} \
else
__ex_mctx_restore(running_ctx->ctx_mctx); /* catched somewhere */ \
abort() /* nope, stupid GCC, we won't survive a THROW (this won't be reached) */
-/** @brief Helper macro for THROWS0-6
+/** @brief Helper macro for THROW and THROWF
* @hideinitializer
*
* @param c: category code (integer)
_throw_ctx->exception.remote = 0; \
_throw_ctx->exception.host = (char*)NULL; \
_throw_ctx->exception.procname = (char*)xbt_procname(); \
- _throw_ctx->exception.pid = (*xbt_getpid)(); \
+ _throw_ctx->exception.pid = xbt_getpid(); \
_throw_ctx->exception.file = (char*)__FILE__; \
_throw_ctx->exception.line = __LINE__; \
_throw_ctx->exception.func = (char*)_XBT_FUNCTION; \
DO_THROW(_throw_ctx); \
} while (0)
-/** @brief Builds and throws an exception with a string taking no arguments
- @hideinitializer */
-#define THROW0(c,v,m) _THROW(c,v,(m?bprintf(m):NULL))
-/** @brief Builds and throws an exception with a string taking one argument
- @hideinitializer */
-#define THROW1(c,v,m,a1) _THROW(c,v,bprintf(m,a1))
-/** @brief Builds and throws an exception with a string taking two arguments
- @hideinitializer */
-#define THROW2(c,v,m,a1,a2) _THROW(c,v,bprintf(m,a1,a2))
-/** @brief Builds and throws an exception with a string taking three arguments
- @hideinitializer */
-#define THROW3(c,v,m,a1,a2,a3) _THROW(c,v,bprintf(m,a1,a2,a3))
-/** @brief Builds and throws an exception with a string taking four arguments
+/** @brief Builds and throws an exception
@hideinitializer */
-#define THROW4(c,v,m,a1,a2,a3,a4) _THROW(c,v,bprintf(m,a1,a2,a3,a4))
-/** @brief Builds and throws an exception with a string taking five arguments
- @hideinitializer */
-#define THROW5(c,v,m,a1,a2,a3,a4,a5) _THROW(c,v,bprintf(m,a1,a2,a3,a4,a5))
-/** @brief Builds and throws an exception with a string taking six arguments
- @hideinitializer */
-#define THROW6(c,v,m,a1,a2,a3,a4,a5,a6) _THROW(c,v,bprintf(m,a1,a2,a3,a4,a5,a6))
-/** @brief Builds and throws an exception with a string taking seven arguments
+#define THROW(c, v) _THROW(c, v, NULL)
+
+/** @brief Builds and throws an exception with a printf-like formatted message
@hideinitializer */
-#define THROW7(c,v,m,a1,a2,a3,a4,a5,a6,a7) _THROW(c,v,bprintf(m,a1,a2,a3,a4,a5,a6,a7))
+#define THROWF(c, v, ...) _THROW(c, v, bprintf(__VA_ARGS__))
-#define THROW_IMPOSSIBLE THROW0(unknown_error,0,"The Impossible Did Happen (yet again)")
-#define THROW_UNIMPLEMENTED THROW1(unknown_error,0,"Function %s unimplemented",_XBT_FUNCTION)
+#define THROW_IMPOSSIBLE \
+ THROWF(unknown_error, 0, "The Impossible Did Happen (yet again)")
+#define THROW_UNIMPLEMENTED \
+ THROWF(unknown_error, 0, "Function %s unimplemented",_XBT_FUNCTION)
#ifndef NDEBUG
-# define DIE_IMPOSSIBLE xbt_assert0(0,"The Impossible Did Happen (yet again)")
+# define DIE_IMPOSSIBLE xbt_assert(0,"The Impossible Did Happen (yet again)")
#else
# define DIE_IMPOSSIBLE exit(1);
#endif
abort();\
} while(0)
-
-#ifndef DOXYGEN_SKIP
-#define _XBT_PRE_RETHROW \
- do { \
- char *_xbt_ex_internal_msg = __xbt_running_ctx_fetch()->exception.msg; \
- __xbt_running_ctx_fetch()->exception.msg = bprintf(
-#define _XBT_POST_RETHROW \
- _xbt_ex_internal_msg); \
- free(_xbt_ex_internal_msg); \
- RETHROW; \
- } while (0)
-#endif
-
-/** @brief like THROW0, but adding some details to the message of an existing exception
+/** @brief like THROWF, but adding some details to the message of an existing exception
* @hideinitializer
*/
-#define RETHROW0(msg) _XBT_PRE_RETHROW msg, _XBT_POST_RETHROW
-/** @brief like THROW1, but adding some details to the message of an existing exception
- * @hideinitializer
- */
-#define RETHROW1(msg,a) _XBT_PRE_RETHROW msg,a, _XBT_POST_RETHROW
-/** @brief like THROW2, but adding some details to the message of an existing exception
- * @hideinitializer
- */
-#define RETHROW2(msg,a,b) _XBT_PRE_RETHROW msg,a,b, _XBT_POST_RETHROW
-/** @brief like THROW3, but adding some details to the message of an existing exception
- * @hideinitializer
- */
-#define RETHROW3(msg,a,b,c) _XBT_PRE_RETHROW msg,a,b,c, _XBT_POST_RETHROW
-/** @brief like THROW4, but adding some details to the message of an existing exception
- * @hideinitializer
- */
-#define RETHROW4(msg,a,b,c,d) _XBT_PRE_RETHROW msg,a,b,c,d, _XBT_POST_RETHROW
-/** @brief like THROW5, but adding some details to the message of an existing exception
- * @hideinitializer
- */
-#define RETHROW5(msg,a,b,c,d,e) _XBT_PRE_RETHROW msg,a,b,c,d,e, _XBT_POST_RETHROW
+#define RETHROWF(...) \
+ do { \
+ char *_xbt_ex_internal_msg = __xbt_running_ctx_fetch()->exception.msg; \
+ __xbt_running_ctx_fetch()->exception.msg = bprintf(__VA_ARGS__, \
+ _xbt_ex_internal_msg); \
+ free(_xbt_ex_internal_msg); \
+ RETHROW; \
+ } while (0)
/** @brief Exception destructor */
XBT_PUBLIC(void) xbt_ex_free(xbt_ex_t e);
/** @brief Display a previously captured backtrace */
XBT_PUBLIC(void) xbt_backtrace_display(xbt_ex_t * e);
+#ifdef XBT_USE_DEPRECATED
+
+/* Kept for backward compatibility. */
+
+#define THROW0(c, v, m) \
+ do { if (m) THROWF(c, v, m); else THROW(c, v); } while (0)
+#define THROW1(c, v, ...) THROWF(c, v, __VA_ARGS__)
+#define THROW2(c, v, ...) THROWF(c, v, __VA_ARGS__)
+#define THROW3(c, v, ...) THROWF(c, v, __VA_ARGS__)
+#define THROW4(c, v, ...) THROWF(c, v, __VA_ARGS__)
+#define THROW5(c, v, ...) THROWF(c, v, __VA_ARGS__)
+#define THROW6(c, v, ...) THROWF(c, v, __VA_ARGS__)
+#define THROW7(c, v, ...) THROWF(c, v, __VA_ARGS__)
+
+#define RETHROW0(...) RETHROWF(__VA_ARGS__)
+#define RETHROW1(...) RETHROWF(__VA_ARGS__)
+#define RETHROW2(...) RETHROWF(__VA_ARGS__)
+#define RETHROW3(...) RETHROWF(__VA_ARGS__)
+#define RETHROW4(...) RETHROWF(__VA_ARGS__)
+#define RETHROW5(...) RETHROWF(__VA_ARGS__)
+
+#endif
+
SG_END_DECL()
/** @} */
