Enum SequencePoll

pub enum SequencePoll<'gc> {
    Pending,
    Return,
    Yield {
        to_thread: Option<Thread<'gc>>,
        is_tail: bool,
    },
    Call {
        function: Function<'gc>,
        is_tail: bool,
    },
    Resume {
        thread: Thread<'gc>,
        is_tail: bool,
    },
}

Variants

Pending

Sequence pending, Sequence::poll will be called on the next step with the stack unchanged.

Return

Sequence finished, the values in the stack will be returned to the caller.

Yield

Yield the values in the stack inside a coroutine. If is_tail is true, then this also finishes the sequence, otherwise Sequence::poll will be called when the coroutine is resumed, or Sequence::error if the coroutine is resumed with an error.

Fields

to_thread: Option<Thread<'gc>>

is_tail: bool

Call

Call the given function with the arguments in the stack. If is_tail is true, then this is a tail call, and the sequence is now finished, otherwise Sequence::poll will be called with the results of the function call, or if the function errors, Sequence::error will be called with the function error.

Fields

function: Function<'gc>

is_tail: bool

Resume

Fields

thread: Thread<'gc>

is_tail: bool