Struct rtlola_parser::ast::Output

pub struct Output {
    pub name: Ident,
    pub ty: Option<Type>,
    pub extend: ActivationCondition,
    pub params: Vec<Rc<Parameter>>,
    pub spawn: Option<SpawnSpec>,
    pub filter: Option<FilterSpec>,
    pub close: Option<CloseSpec>,
    pub expression: Expression,
    pub id: NodeId,
    pub span: Span,
}

An Ast node representing the declaration of an output stream.

Fields

name: Ident

The name of the output stream

ty: Option<Type>

An optional value type annotation of the output stream

extend: ActivationCondition

The activation condition, which defines when a new value of a stream is computed. In periodic streams, the condition is ‘None’

params: Vec<Rc<Parameter>>

The parameters of a parameterized output stream; The vector is empty in non-parametrized streams

spawn: Option<SpawnSpec>

The spawn declaration of a parameterized stream

filter: Option<FilterSpec>

The filter declaration of a parameterized stream

close: Option<CloseSpec>

The close declaration of parametrized stream

expression: Expression

The stream expression of a output stream, e.g., a + b.offset(by: -1).defaults(to: 0)

id: NodeId

The id of the node in the Ast

span: Span

The span in the specification declaring the output stream

Trait Implementations

impl Clone for Output

fn clone(&self) -> Output

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Output

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

Formats the value using the given formatter.

impl Display for Output

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

Formats the value using the given formatter.