Struct Tile 

pub struct Tile {
    pub index: usize,
    pub screen_index: usize,
    pub layer_index: usize,
    pub head_index: usize,
    pub span: TokenSpan,
}

A tile over a contiguous token span, mapped to paper-style layer/head slots.

Fields

index: usize

screen_index: usize

layer_index: usize

head_index: usize

span: TokenSpan

Implementations

impl Tile

pub fn new( index: usize, screen_index: usize, layer_index: usize, head_index: usize, span: TokenSpan, ) -> Self

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for Tile

fn clone(&self) -> Tile

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Tile

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

Formats the value using the given formatter.

impl PartialEq for Tile

fn eq(&self, other: &Tile) -> 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 Eq for Tile

impl StructuralPartialEq for Tile