Struct Item 

pub struct Item {
    pub real: Point,
    pub ghost: Option<Point>,
    pub part: Part,
}

An element of a Text

This struct is comprised of three parts:

• A real Point, representing a position on the real Text;
• A ghost Point, which is a position in a Ghost, None if not in a Ghost;
• A Part, which will either be a char or a Tag;

Fields

real: Point

The real Point

ghost: Option<Point>

The Point in a Ghost

If there are multiple Ghosts in the same character, this Point will point to a sum of the previous Text’s lengths plus the position on this specific Ghost, so every Point should point to a specific position in a char.

part: Part

A Part, which will either be a char or a Tag;

Implementations

impl Item

pub const fn is_real(&self) -> bool

Whether this Item is in a Ghost

pub const fn as_real_char(self) -> Option<(Point, char)>

Returns the real position, if not on a Ghost

pub const fn byte(&self) -> usize

The real byte

pub const fn char(&self) -> usize

The real char

pub const fn line(&self) -> usize

The real line

pub const fn points(&self) -> TwoPoints

The real and ghost Points, can be used as TwoPoints

Trait Implementations

impl Clone for Item

fn clone(&self) -> Item

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Item

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

Formats the value using the given formatter.

impl Copy for Item