Struct Four 

pub struct Four;

Chars that represents the respective utf-8 character.

Trait Implementations

impl Consumable for Four

fn consume_from(source: &str) -> Result<(Self, &str), ConsumeError>

Attempt consume from source to form an item of Self. When consuming is succesful, it returns the item along with the unconsumed part of the source. When consuming is unsuccesful it returns the corresponding error.

fn consume_how_many_from( source: &str, ) -> Result<(Self, &str, usize), ConsumeError>

Attempt consume from source to form an item of Self. When consuming is succesful, it returns the item along with the unconsumed part of the source and the amount of consumed characters. When consuming is unsuccesful it returns the corresponding error.

fn consume_iter<'a>(source: &'a str) -> ConsumeIter<'a, Self>

Fetch a iterator of source to inorderly consume items of Self.

impl Debug for Four

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

Formats the value using the given formatter.

impl From<Four> for char

fn from(_: Four) -> char

Converts to this type from the input type.

impl From<Four> for u8

fn from(_: Four) -> u8

Converts to this type from the input type.

impl PartialEq for Four

fn eq(&self, other: &Four) -> 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 StructuralPartialEq for Four