Struct rtlola_parser::ast::SpawnSpec

pub struct SpawnSpec {
    pub target: Option<Expression>,
    pub pacing: ActivationCondition,
    pub condition: Option<Expression>,
    pub is_if: bool,
    pub id: NodeId,
    pub span: Span,
}

An Ast node representing the declaration of a spawn condition of a stream template.

Fields

target: Option<Expression>

The expression defining the parameter instances. If the stream has more than one parameter, the expression needs to return a tuple, with one element for each parameter

pacing: ActivationCondition

The ActivationCondition describing when a new instance is created.

condition: Option<Expression>

An additional condition for the creation of an instance, i.e., an instance is only created if the condition is true.

is_if: bool

A flag to describe if the condition is an if or an unless condition.

id: NodeId

The id of the node in the Ast

span: Span

The span in the specification declaring the invoke declaration

Trait Implementations

impl Clone for SpawnSpec

fn clone(&self) -> SpawnSpec

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SpawnSpec

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

Formats the value using the given formatter.

impl Display for SpawnSpec

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

Formats the value using the given formatter.