Struct evmil::il::Span

pub struct Span<T>where
    T: Clone + Copy + PartialEq<T>,{
    pub kind: T,
    pub region: Region,
}

Fields

kind: T

Type of the token

region: Region

Identifies the (half open) region in the sequence.

Implementations

impl<T> Span<T>where
    T: Clone + Copy + PartialEq<T>,

pub fn new(kind: T, range: Range<usize>) -> Span<T>

pub fn start(&self) -> usize

Get first index of this token.

pub fn end(&self) -> usize

Get end of this token (that is one past its last character).

pub fn len(&self) -> usize

Get the length (in chars) of this token.

pub fn range(&self) -> Range<usize>

Extract the underlying region covered by this span as a Range. This is really just for convenience.

pub fn shift(&mut self, delta: usize)

Shift the span to a different position in the underlying sequence. The position is taken as a delta from the current position (e.g. delta==1 means we shift one up the sequence).

Trait Implementations

impl<T> Clone for Span<T>where
    T: Clone + Copy + PartialEq<T>,

fn clone(&self) -> Span<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Span<T>where
    T: Debug + Clone + Copy + PartialEq<T>,

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

Formats the value using the given formatter.

impl<T> PartialEq<Span<T>> for Span<T>where
    T: PartialEq<T> + Clone + Copy,

fn eq(&self, other: &Span<T>) -> 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<T> Copy for Span<T>where
    T: Copy + Clone + PartialEq<T>,

impl<T> StructuralPartialEq for Span<T>where
    T: Clone + Copy + PartialEq<T>,