Enum NodeOutcome 

pub enum NodeOutcome {
    Success(IndexMap<PortIndex, BspValue>),
    Suspend {
        payload: Value,
        waiting_inputs: Vec<PortIndex>,
    },
}

Defines the evaluated outcome of a single node’s execution turn.

Variants

Success(IndexMap<PortIndex, BspValue>)

Node executed successfully, returning values mapped to specific output ports. Uses IndexMap to guarantee deterministic iteration order.

Suspend

Node requested execution pause (e.g., waiting for external input).

Fields

payload: Value

Arbitrary context parameters passed back to the host application.

waiting_inputs: Vec<PortIndex>

Explicit indices of inputs that must be provided to resume.

Trait Implementations

impl BspOutputPacker for NodeOutcome

fn output_ports() -> Vec<PortIndex>

fn pack( self, _node_id: NodeId, _node_name: &str, ) -> Result<NodeOutcome, BspError>

fn is_dynamic() -> bool

Returns whether this output compiles dynamic outputs that bypass static validation checks.

fn pack_outputs( self, node_id: NodeId, node_name: &str, ) -> Result<IndexMap<PortIndex, BspValue>, BspError>

where Self: Sized,

Packs typed outputs into the raw port map — the form crate::node::DataflowNode implementors return.

impl Debug for NodeOutcome

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.