Mercurial > cpython-lru_cache-weakref

diff Python/errors.c @ 2052:d7e91437f0a2 legacy-trunk

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Lots of changes, most minor (fatal() instead of abort(), use of err_fetch/err_restore and so on). But... NOTE: import.c has been rewritten and all the DL stuff is now in the new file importdl.c.
author Guido van Rossum <guido@python.org>
date Mon, 02 Jan 1995 19:04:15 +0000
parents 9e3469c0ed75
children d0d0a69b5ca3
line wrap: on
line diff
--- a/Python/errors.c	Mon Jan 02 18:38:42 1995 +0000
+++ b/Python/errors.c	Mon Jan 02 19:04:15 1995 +0000
@@ -60,6 +60,7 @@
 
 #include <errno.h>
 
+#ifndef NT
 #ifdef macintosh
 /*
 ** For the mac, there's a function macstrerror in macosmodule.c. We can't
@@ -68,9 +69,9 @@
 */
 #define strerror macstrerror
 #include "macdefs.h"    /* For CW to find EINTR */
-#endif /* macintosh */
-
+#endif /* !macintosh */
 extern char *strerror PROTO((int));
+#endif /* !NT */
 
 /* Last exception stored by err_setval() */
 
@@ -78,17 +79,27 @@
 static object *last_exc_val;
 
 void
+err_restore(exception, value, traceback)
+	object *exception;
+	object *value;
+	object *traceback;
+{
+	err_clear();
+
+	last_exception = exception;
+	last_exc_val = value;
+	(void) tb_store(traceback);
+	XDECREF(traceback);
+}
+
+void
 err_setval(exception, value)
 	object *exception;
 	object *value;
 {
-	err_clear();
-
 	XINCREF(exception);
-	last_exception = exception;
-	
 	XINCREF(value);
-	last_exc_val = value;
+	err_restore(exception, value, (object *)NULL);
 }
 
 void
@@ -116,14 +127,16 @@
 }
 
 void
-err_get(p_exc, p_val)
+err_fetch(p_exc, p_val, p_tb)
 	object **p_exc;
 	object **p_val;
+	object **p_tb;
 {
 	*p_exc = last_exception;
 	last_exception = NULL;
 	*p_val = last_exc_val;
 	last_exc_val = NULL;
+	*p_tb = tb_fetch();
 }
 
 void