Struct rtlola_parser::ast::Trigger

pub struct Trigger {
    pub expression: Expression,
    pub annotated_pacing_type: Option<Expression>,
    pub message: Option<String>,
    pub info_streams: Vec<Ident>,
    pub id: NodeId,
    pub span: Span,
}

An Ast node representing the declaration of a trigger

Fields

expression: Expression

The boolean expression of a trigger

annotated_pacing_type: Option<Expression>

The pacing type, which defines when a new value of a stream is computed.

message: Option<String>

The optional trigger message, which is printed if the monitor raises the trigger

info_streams: Vec<Ident>

A collection of streams which can be used in the message. Their value is printed when the trigger is fired.

id: NodeId

The id of the node in the Ast

span: Span

The span in the specification declaring the extend declaration

Trait Implementations

impl Clone for Trigger

fn clone(&self) -> Trigger

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Trigger

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

Formats the value using the given formatter.

impl Display for Trigger

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

Formats the value using the given formatter.