Struct JournalEvent 

pub struct JournalEvent {
    pub kind: EventKind,
    pub anchor: Option<u64>,
    pub flow: Option<String>,
}

One input that entered the VM.

The reserved anchor / flow dimensions are serialized (as Option, both defaulting to None) but not interpreted in v1 — they let mid-turn anchoring (anchor) and multi-flow journaling (flow) arrive additively without a format break. See the module-level turn-boundary contract.

Fields

kind: EventKind

The input kind + payload.

anchor: Option<u64>

Reserved: per-event position ordinal for future mid-turn anchoring. Serialized, never interpreted in v1.

flow: Option<String>

Reserved: flow tag for future multi-flow journaling. v1 is default-flow-only. Serialized, never interpreted in v1.

Implementations

impl JournalEvent

pub fn new(kind: EventKind) -> Self

A v1 event with the reserved dimensions left None.

Trait Implementations

impl Clone for JournalEvent

fn clone(&self) -> JournalEvent

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for JournalEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for JournalEvent

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for JournalEvent

fn eq(&self, other: &JournalEvent) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for JournalEvent

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for JournalEvent