Trait HasSpan 

pub trait HasSpan {
    // Required method
    fn span(&self) -> Span;

    // Provided methods
    fn start_position(&self) -> Position { ... }
    fn end_position(&self) -> Position { ... }
}

A trait for types that cover a span of source code.

Required Methods

fn span(&self) -> Span

Returns the source span.

Provided Methods

fn start_position(&self) -> Position

A convenience method to get the starting position of the span.

fn end_position(&self) -> Position

A convenience method to get the ending position of the span.

Implementations on Foreign Types

impl<T: HasSpan> HasSpan for &T

Ergonomic blanket impl for references.

fn span(&self) -> Span

impl<T: HasSpan> HasSpan for Box<T>

Ergonomic blanket impl for boxed values.

fn span(&self) -> Span

Implementors

impl HasSpan for Span