/* Exception (throw catch) mechanism, for GDB, the GNU debugger.
- Copyright 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
- 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free
- Software Foundation, Inc.
+ Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
+ 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
+ Free Software Foundation, Inc.
This file is part of GDB.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#include "defs.h"
#include "exceptions.h"
#include "gdb_string.h"
#include "serial.h"
-const struct exception exception_none = { 0, NO_ERROR, NULL };
+const struct gdb_exception exception_none = { 0, GDB_NO_ERROR, NULL };
/* Possible catcher states. */
enum catcher_state {
/* Jump buffer pointing back at the exception handler. */
EXCEPTIONS_SIGJMP_BUF buf;
/* Status buffer belonging to the exception handler. */
- volatile struct exception *exception;
+ volatile struct gdb_exception *exception;
/* Saved/current state. */
int mask;
struct ui_out *saved_uiout;
EXCEPTIONS_SIGJMP_BUF *
exceptions_state_mc_init (struct ui_out *func_uiout,
- volatile struct exception *exception,
+ volatile struct gdb_exception *exception,
return_mask mask)
{
struct catcher *new_catcher = XZALLOC (struct catcher);
/* Start with no exception, save it's address. */
exception->reason = 0;
- exception->error = NO_ERROR;
+ exception->error = GDB_NO_ERROR;
exception->message = NULL;
new_catcher->exception = exception;
current_catcher->state = CATCHER_RUNNING;
return 1;
default:
- internal_error (__FILE__, __LINE__, "bad state");
+ internal_error (__FILE__, __LINE__, _("bad state"));
}
case CATCHER_RUNNING:
switch (action)
/* See also throw_exception. */
return 1;
default:
- internal_error (__FILE__, __LINE__, "bad switch");
+ internal_error (__FILE__, __LINE__, _("bad switch"));
}
case CATCHER_RUNNING_1:
switch (action)
/* See also throw_exception. */
return 1;
default:
- internal_error (__FILE__, __LINE__, "bad switch");
+ internal_error (__FILE__, __LINE__, _("bad switch"));
}
case CATCHER_ABORTING:
switch (action)
{
case CATCH_ITER:
{
- struct exception exception = *current_catcher->exception;
+ struct gdb_exception exception = *current_catcher->exception;
if (current_catcher->mask & RETURN_MASK (exception.reason))
{
/* Exit normally if this catcher can handle this
throw_exception (exception);
}
default:
- internal_error (__FILE__, __LINE__, "bad state");
+ internal_error (__FILE__, __LINE__, _("bad state"));
}
default:
- internal_error (__FILE__, __LINE__, "bad switch");
+ internal_error (__FILE__, __LINE__, _("bad switch"));
}
}
/* Return EXCEPTION to the nearest containing catch_errors(). */
NORETURN void
-throw_exception (struct exception exception)
+throw_exception (struct gdb_exception exception)
{
quit_flag = 0;
immediate_quit = 0;
NORETURN void
deprecated_throw_reason (enum return_reason reason)
{
- struct exception exception;
+ struct gdb_exception exception;
memset (&exception, 0, sizeof exception);
exception.reason = reason;
exception.error = GENERIC_ERROR;
break;
default:
- internal_error (__FILE__, __LINE__, "bad switch");
+ internal_error (__FILE__, __LINE__, _("bad switch"));
}
throw_exception (exception);
/* 3. The system-level buffer. */
gdb_stdout_serial = serial_fdopen (1);
- serial_drain_output (gdb_stdout_serial);
- serial_un_fdopen (gdb_stdout_serial);
+ if (gdb_stdout_serial)
+ {
+ serial_drain_output (gdb_stdout_serial);
+ serial_un_fdopen (gdb_stdout_serial);
+ }
annotate_error_begin ();
}
static void
-print_exception (struct ui_file *file, struct exception e)
+print_exception (struct ui_file *file, struct gdb_exception e)
{
/* KLUGE: cagney/2005-01-13: Write the string out one line at a time
as that way the MI's behavior is preserved. */
}
void
-exception_print (struct ui_file *file, struct exception e)
+exception_print (struct ui_file *file, struct gdb_exception e)
{
if (e.reason < 0 && e.message != NULL)
{
}
void
-exception_fprintf (struct ui_file *file, struct exception e,
+exception_fprintf (struct ui_file *file, struct gdb_exception e,
const char *prefix, ...)
{
if (e.reason < 0 && e.message != NULL)
void
print_any_exception (struct ui_file *file, const char *prefix,
- struct exception e)
+ struct gdb_exception e)
{
if (e.reason < 0 && e.message != NULL)
{
}
}
-NORETURN static void
-throw_it (enum return_reason reason, enum errors error, const char *fmt,
- va_list ap) ATTR_NORETURN;
-NORETURN static void
+NORETURN static void ATTR_NORETURN ATTR_FORMAT (printf, 3, 0)
throw_it (enum return_reason reason, enum errors error, const char *fmt,
va_list ap)
{
- struct exception e;
+ struct gdb_exception e;
char *new_message;
/* Save the message. Create the new message before deleting the
NORETURN void
throw_vfatal (const char *fmt, va_list ap)
{
- throw_it (RETURN_QUIT, NO_ERROR, fmt, ap);
+ throw_it (RETURN_QUIT, GDB_NO_ERROR, fmt, ap);
}
NORETURN void
return catch_exceptions_with_msg (uiout, func, func_args, NULL, mask);
}
-struct exception
+struct gdb_exception
catch_exception (struct ui_out *uiout,
catch_exception_ftype *func,
void *func_args,
return_mask mask)
{
- volatile struct exception exception;
+ volatile struct gdb_exception exception;
TRY_CATCH (exception, mask)
{
(*func) (uiout, func_args);
char **gdberrmsg,
return_mask mask)
{
- volatile struct exception exception;
+ volatile struct gdb_exception exception;
volatile int val = 0;
TRY_CATCH (exception, mask)
{
return_mask mask)
{
volatile int val = 0;
- volatile struct exception exception;
+ volatile struct gdb_exception exception;
TRY_CATCH (exception, mask)
{
val = func (func_args);
catch_command_errors (catch_command_errors_ftype * command,
char *arg, int from_tty, return_mask mask)
{
- volatile struct exception e;
+ volatile struct gdb_exception e;
TRY_CATCH (e, mask)
{
command (arg, from_tty);