Struct IndexedSpan

pub struct IndexedSpan<T> {
    pub content: IndexedCow,
    pub attr: T,
    pub width: usize,
}

An indexed span with an associated attribute.

Fields

content: IndexedCow

Content of the span.

attr: T

Attribute applied to the span.

width: usize

Width of the text for this span.

Implementations

impl<T> IndexedSpan<T>

pub fn resolve<'a>(&'a self, source: &'a str) -> Span<'a, T>

where T: 'a,

Resolve the span to a string slice and an attribute.

pub fn resolve_mut<'a>(&'a mut self, source: &'a str) -> SpanMut<'a, T>

where T: 'a,

Resolve the span to a string slice and a mutable attribute.

pub fn as_ref_mut(&mut self) -> IndexedSpanRefMut<'_, T>

Returns a reference struct to only access mutation of the attribute.

pub fn is_empty(&self) -> bool

Returns true if self is an empty span.

pub fn simple_borrowed(content: &str, attr: T) -> IndexedSpan<T>

Returns a single indexed span around the entire text.

pub fn simple_owned(content: String, attr: T) -> IndexedSpan<T>

Returns a single owned indexed span around the entire text.

Trait Implementations

impl<T> AsRef<IndexedCow> for IndexedSpan<T>

fn as_ref(&self) -> &IndexedCow

Converts this type into a shared reference of the (usually inferred) input type.

impl<T> Clone for IndexedSpan<T>

where T: Clone,

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Debug for IndexedSpan<T>

where T: Debug,

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

Formats the value using the given formatter.

impl<T> Hash for IndexedSpan<T>

where T: Hash,

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

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<T> PartialEq for IndexedSpan<T>

where T: PartialEq,

fn eq(&self, other: &IndexedSpan<T>) -> 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<T> Eq for IndexedSpan<T>

where T: Eq,

impl<T> StructuralPartialEq for IndexedSpan<T>