Struct rtlola_parser::ast::Trigger [−][src]
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, }
Expand description
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
Auto Trait Implementations
impl RefUnwindSafe for Trigger
impl UnwindSafe for Trigger
Blanket Implementations
Mutably borrows from an owned value. Read more
type Output = T
type Output = T
Should always be Self