Struct ExprIndex

pub struct ExprIndex {
    pub expr: Box<Expr>,
    pub bracket_token: Bracket,
    pub start: Option<Box<Expr>>,
    pub colon_token: Option<Colon>,
    pub end: Option<Box<Expr>>,
}

A square bracketed indexing expression: vector[2].

Fields

expr: Box<Expr>

bracket_token: Bracket

start: Option<Box<Expr>>

colon_token: Option<Colon>

end: Option<Box<Expr>>

Implementations

impl ExprIndex

pub fn is_range(&self) -> bool

Trait Implementations

impl Clone for ExprIndex

fn clone(&self) -> ExprIndex

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExprIndex

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

Formats the value using the given formatter.

impl Parse for ExprIndex

fn parse(input: ParseStream<'_>) -> Result<Self>

impl Spanned for ExprIndex

fn span(&self) -> Span

Returns a Span covering the complete contents of this syntax tree node, or Span::call_site() if this node is empty.

fn set_span(&mut self, span: Span)

Sets the span of this syntax tree node if it is not empty.

fn with_span(self, span: Span) -> Self

where Self: Sized,

Sets the span of this owned syntax tree node if it is not empty.