diff options
Diffstat (limited to 'gdb/event-top.h')
| -rw-r--r-- | gdb/event-top.h | 34 |
1 files changed, 29 insertions, 5 deletions
diff --git a/gdb/event-top.h b/gdb/event-top.h index 846d1e4..79e0590 100644 --- a/gdb/event-top.h +++ b/gdb/event-top.h @@ -1,6 +1,6 @@ /* Definitions used by event-top.c, for GDB, the GNU debugger. - Copyright (C) 1999-2024 Free Software Foundation, Inc. + Copyright (C) 1999-2025 Free Software Foundation, Inc. Written by Elena Zannoni <ezannoni@cygnus.com> of Cygnus Solutions. @@ -19,11 +19,13 @@ You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#ifndef EVENT_TOP_H -#define EVENT_TOP_H +#ifndef GDB_EVENT_TOP_H +#define GDB_EVENT_TOP_H #include <signal.h> +#include "extension.h" + struct cmd_list_element; /* The current quit handler (and its type). This is called from the @@ -81,6 +83,29 @@ extern void quit_serial_event_set (); extern void quit_serial_event_clear (); +/* Wrap f (args) and handle exceptions by: + - returning val, and + - calling set_quit_flag or set_force_quit_flag, if needed. */ + +template <typename R, R val, typename F, typename... Args> +static R +catch_exceptions (F &&f, Args&&... args) +{ + try + { + return f (std::forward<Args> (args)...); + } + catch (const gdb_exception &ex) + { + if (ex.reason == RETURN_QUIT) + set_quit_flag (); + else if (ex.reason == RETURN_FORCED_QUIT) + set_force_quit_flag (); + } + + return val; +} + extern void display_gdb_prompt (const char *new_prompt); extern void gdb_setup_readline (int); extern void gdb_disable_readline (void); @@ -105,7 +130,6 @@ extern void async_enable_stdin (void); extern bool set_editing_cmd_var; extern bool exec_done_display_p; -extern struct prompts the_prompts; extern void (*after_char_processing_hook) (void); extern int call_stdin_event_handler_again_p; extern void gdb_readline_no_editing_callback (void *client_data); @@ -142,4 +166,4 @@ class scoped_segv_handler_restore segv_handler_t m_old_handler; }; -#endif +#endif /* GDB_EVENT_TOP_H */ |