Struct rtlola_parser::ast::EvalSpec

pub struct EvalSpec {
    pub annotated_pacing: Option<Expression>,
    pub condition: Option<Expression>,
    pub eval_expression: Option<Expression>,
    pub id: NodeId,
    pub span: Span,
}

An Ast node representing the evaluation condition and expression of a stream

Fields

annotated_pacing: Option<Expression>

The pacing type describing when a new value is computed.

condition: Option<Expression>

The boolean expression defining the condition, if a stream instance is evaluated.

eval_expression: Option<Expression>

The evaluated expression, defining the value of the stream.

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 EvalSpec

fn clone(&self) -> EvalSpec

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EvalSpec

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

Formats the value using the given formatter.

impl Display for EvalSpec

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

Formats the value using the given formatter.

impl Hash for EvalSpec

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<EvalSpec> for EvalSpec

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for EvalSpec

impl StructuralEq for EvalSpec

impl StructuralPartialEq for EvalSpec