/* Handling of inferior events for the event loop for GDB, the GNU debugger.
- Copyright (C) 1999, 2007, 2008, 2009, 2010, 2011
- Free Software Foundation, Inc.
+ Copyright (C) 1999, 2007-2012 Free Software Foundation, Inc.
Written by Elena Zannoni <ezannoni@cygnus.com> of Cygnus Solutions.
This file is part of GDB.
#include "language.h"
#include "gdbthread.h"
#include "continuations.h"
+#include "interps.h"
+#include "top.h"
static int fetch_inferior_event_wrapper (gdb_client_data client_data);
inferior_event_handler (enum inferior_event_type event_type,
gdb_client_data client_data)
{
- struct gdb_exception e;
- int was_sync = 0;
+ struct cleanup *cleanup_if_error = make_bpstat_clear_actions_cleanup ();
switch (event_type)
{
if (!catch_errors (fetch_inferior_event_wrapper,
client_data, "", RETURN_MASK_ALL))
{
+ bpstat_clear_actions ();
do_all_intermediate_continuations (1);
do_all_continuations (1);
async_enable_stdin ();
break;
case INF_EXEC_COMPLETE:
-
if (!non_stop)
{
/* Unregister the inferior from the event loop. This is done
target_async (NULL, 0);
}
- /* The call to async_enable_stdin below resets 'sync_execution'.
- However, if sync_execution is 1 now, we also need to show the
- prompt below, so save the current value. */
- was_sync = sync_execution;
- async_enable_stdin ();
-
/* Do all continuations associated with the whole inferior (not
a particular thread). */
if (!ptid_equal (inferior_ptid, null_ptid))
else
do_all_continuations (0);
- if (info_verbose
- && current_language != expected_language
- && language_mode == language_mode_auto)
- language_info (1); /* Print what changed. */
-
- /* Don't propagate breakpoint commands errors. Either we're
- stopping or some command resumes the inferior. The user will
- be informed. */
- TRY_CATCH (e, RETURN_MASK_ALL)
+ /* When running a command list (from a user command, say), these
+ are only run when the command list is all done. */
+ if (interpreter_async)
{
- bpstat_do_actions ();
+ volatile struct gdb_exception e;
+
+ check_frame_language_change ();
+
+ /* Don't propagate breakpoint commands errors. Either we're
+ stopping or some command resumes the inferior. The user will
+ be informed. */
+ TRY_CATCH (e, RETURN_MASK_ALL)
+ {
+ bpstat_do_actions ();
+ }
+ exception_print (gdb_stderr, e);
}
-
- if (!was_sync
- && exec_done_display_p
- && (ptid_equal (inferior_ptid, null_ptid)
- || !is_running (inferior_ptid)))
- printf_unfiltered (_("completed.\n"));
break;
case INF_EXEC_CONTINUE:
printf_unfiltered (_("Event type not recognized.\n"));
break;
}
+
+ discard_cleanups (cleanup_if_error);
}
static int