Struct Span 

pub struct Span {
    pub start: Point,
    pub end: Point,
}

A contiguous range in the source text, delimited by a start and end Point.

The range is half-open: start is inclusive and end is exclusive, mirroring tree-sitter’s node range semantics.

Fields

start: Point

Inclusive start position of the span.

end: Point

Exclusive end position of the span.

Implementations

impl Span

pub fn new(start: Point, end: Point) -> Self

Builds a Span from a start and end Point.

pub fn from_node(node: &Node<'_>) -> Self

Builds a Span covering the full range of a tree-sitter tree_sitter::Node.

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

The byte range covered by this span, usable to slice the original source text.

Trait Implementations

impl Clone for Span

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Span

impl Debug for Span

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

Formats the value using the given formatter.

impl Display for Span

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

Formats the value using the given formatter.

impl Eq for Span

impl Hash for Span

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 Span

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Span