cleanup.
(add_continuation, do_all_continuations)
(discard_all_continuations, add_intermediate_continuation)
(do_all_intermediate_continuations)
(discard_all_intermediate_continuations): Adjust.
+2008-07-13 Pedro Alves <pedro@codesourcery.com>
+
+ * utils.c (struct continuation): Define as inheriting struct
+ cleanup.
+ (add_continuation, do_all_continuations)
+ (discard_all_continuations, add_intermediate_continuation)
+ (do_all_intermediate_continuations)
+ (discard_all_intermediate_continuations): Adjust.
+
2008-07-13 Vladimir Prus <vladimir@codesourcery.com>
Skip varobj in running threads.
2008-07-13 Vladimir Prus <vladimir@codesourcery.com>
Skip varobj in running threads.
+/* Continuations are implemented as cleanups internally. Inherit from
+ cleanups. */
+struct continuation
+{
+ struct cleanup base;
+};
+
/* Add a continuation to the continuation list, the global list
/* Add a continuation to the continuation list, the global list
- cmd_continuation. The new continuation will be added at the front.*/
+ cmd_continuation. The new continuation will be added at the
+ front. */
void
add_continuation (void (*continuation_hook) (void *), void *args,
void (*continuation_free_args) (void *))
{
void
add_continuation (void (*continuation_hook) (void *), void *args,
void (*continuation_free_args) (void *))
{
- struct cleanup **as_cleanup_p = (struct cleanup **) &cmd_continuation;
+ struct cleanup *as_cleanup = &cmd_continuation->base;
make_cleanup_ftype *continuation_hook_fn = continuation_hook;
make_cleanup_ftype *continuation_hook_fn = continuation_hook;
- make_my_cleanup2 (as_cleanup_p,
+ make_my_cleanup2 (&as_cleanup,
continuation_hook_fn,
args,
continuation_free_args);
continuation_hook_fn,
args,
continuation_free_args);
+
+ cmd_continuation = (struct continuation *) as_cleanup;
}
/* Walk down the cmd_continuation list, and execute all the
}
/* Walk down the cmd_continuation list, and execute all the
effect of invoking the continuations and the processing of the
preexisting continuations will not be affected. */
effect of invoking the continuations and the processing of the
preexisting continuations will not be affected. */
- continuation_ptr = (struct cleanup *) cmd_continuation;
+ continuation_ptr = &cmd_continuation->base;
cmd_continuation = NULL;
/* Work now on the list we have set aside. */
cmd_continuation = NULL;
/* Work now on the list we have set aside. */
void
discard_all_continuations (void)
{
void
discard_all_continuations (void)
{
- struct cleanup **continuation_ptr = (struct cleanup **) &cmd_continuation;
- discard_my_cleanups (continuation_ptr, NULL);
+ struct cleanup *continuation_ptr = &cmd_continuation->base;
+ discard_my_cleanups (&continuation_ptr, NULL);
+ cmd_continuation = NULL;
}
/* Add a continuation to the continuation list, the global list
}
/* Add a continuation to the continuation list, the global list
(void *), void *args,
void (*continuation_free_args) (void *))
{
(void *), void *args,
void (*continuation_free_args) (void *))
{
- struct cleanup **as_cleanup_p = (struct cleanup **) &intermediate_continuation;
+ struct cleanup *as_cleanup = &intermediate_continuation->base;
make_cleanup_ftype *continuation_hook_fn = continuation_hook;
make_cleanup_ftype *continuation_hook_fn = continuation_hook;
- make_my_cleanup2 (as_cleanup_p,
+ make_my_cleanup2 (&as_cleanup,
continuation_hook_fn,
args,
continuation_free_args);
continuation_hook_fn,
args,
continuation_free_args);
+
+ intermediate_continuation = (struct continuation *) as_cleanup;
}
/* Walk down the cmd_continuation list, and execute all the
}
/* Walk down the cmd_continuation list, and execute all the
effect of invoking the continuations and the processing of the
preexisting continuations will not be affected. */
effect of invoking the continuations and the processing of the
preexisting continuations will not be affected. */
- continuation_ptr = (struct cleanup *) intermediate_continuation;
+ continuation_ptr = &intermediate_continuation->base;
intermediate_continuation = NULL;
/* Work now on the list we have set aside. */
intermediate_continuation = NULL;
/* Work now on the list we have set aside. */
void
discard_all_intermediate_continuations (void)
{
void
discard_all_intermediate_continuations (void)
{
- struct cleanup **continuation_ptr
- = (struct cleanup **) &intermediate_continuation;
- discard_my_cleanups (continuation_ptr, NULL);
+ struct cleanup *continuation_ptr = &intermediate_continuation->base;
+ discard_my_cleanups (&continuation_ptr, NULL);
+ continuation_ptr = NULL;