throw_it (enum return_reason reason, enum errors error, const char *fmt,
va_list ap)
{
struct gdb_exception e;
char *new_message;
#if GDB_XCPT == GDB_XCPT_SJMP
int depth = catcher_list_size ();
#else
int depth = try_scope_depth;
#endif
gdb_assert (depth > 0);
/* Note: The new message may use an old message's text. */
new_message = xstrvprintf (fmt, ap);
if (depth > exception_messages_size)
{
int old_size = exception_messages_size;
exception_messages_size = depth + 10;
exception_messages = XRESIZEVEC (char *, exception_messages,
exception_messages_size);
memset (exception_messages + old_size, 0,
(exception_messages_size - old_size) * sizeof (char *));
}
throw_it (enum cexcept_return_reason reason, int error, const char *fmt,
va_list ap)
{
struct cexception e;
char *new_message;
int depth = catcher_list_size ();
assert (depth > 0);
/* Note: The new message may use an old message's text. */
vasprintf (&new_message, fmt, ap);
if (depth > exception_messages_size)
{
int old_size = exception_messages_size;
exception_messages_size = depth + 10;
exception_messages = (char **) realloc (exception_messages,
exception_messages_size
* sizeof (char *));
memset (exception_messages + old_size, 0,
(exception_messages_size - old_size) * sizeof (char *));
}
free (exception_messages[depth - 1]);
exception_messages[depth - 1] = new_message;
/* Create the exception. */
e.reason = reason;
e.error = error;
e.message = new_message;
/* Throw the exception. */
cexcept_throw (e);
}
