Struct Parameter

pub struct Parameter {
    pub name: Ident,
    pub ty: Option<Type>,
    pub param_idx: usize,
    pub id: NodeId,
    pub span: Span,
}

An Ast node representing the declaration of a parameter of a parametrized stream.

Fields

name: Ident

The name of the parameter

ty: Option<Type>

An optional value type annotation of the parameter

param_idx: usize

The index of this parameter in the list of parameter of the respective output stream

id: NodeId

The id of the node in the Ast

span: Span

The span in the specification declaring the parameter

Trait Implementations

impl Clone for Parameter

fn clone(&self) -> Parameter

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Parameter

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

Formats the value using the given formatter.

impl Display for Parameter

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

Formats the value using the given formatter.

impl Hash for Parameter

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 for Parameter

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for Parameter

impl StructuralPartialEq for Parameter