Struct rtlola_frontend::ast::Expression

pub struct Expression {
    pub kind: ExpressionKind,
    pub id: NodeId,
    pub span: Span,
}

The AST representation of a stream expression inspired by https://doc.rust-lang.org/nightly/nightly-rustc/src/syntax/ast.rs.html

Fields

kind: ExpressionKind

The kind of the root expression, e.g., stream access

id: NodeId

The ID of the node in the AST

span: Span

The span in the specification declaring the extend declaration

Implementations

impl Expression

pub fn parse_freqspec(&self) -> Result<UOM_Frequency, String>

Trait Implementations

impl Clone for Expression

pub fn clone(&self) -> Expression

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Expression

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

Formats the value using the given formatter.

impl Display for Expression

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

Formats the value using the given formatter.