Struct RedLeaf 

pub struct RedLeaf<L: Language> {
    pub kind: L::TokenType,
    pub span: Range<usize>,
}

A red leaf kind with absolute position information.

Red leaves represent individual tokens with their location in the source.

Fields

kind: L::TokenType

The token kind/category.

span: Range<usize>

The absolute byte span of this token in the source text.

Implementations

impl<L: Language> RedLeaf<L>

pub fn kind(&self) -> L::TokenType

Returns the kind of this red leaf.

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

Returns the absolute byte span of this red leaf.

pub fn text<'s, S: Source + ?Sized>(&self, source: &'s S) -> Cow<'s, str>

Returns the text content of this red leaf from the source.

Trait Implementations

impl<L: Language> Clone for RedLeaf<L>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<L: Language> Debug for RedLeaf<L>

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

Formats the value using the given formatter.

impl<L: Language> PartialEq for RedLeaf<L>

fn eq(&self, other: &Self) -> 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<L: Language> Copy for RedLeaf<L>

impl<L: Language> Eq for RedLeaf<L>