Struct advent_of_code_2021::day_8::Digit

struct Digit {
    bits: usize,
    len: usize,
}

Fields

bits: usize

The set of bits that are lit up with a being least significant and g being most

len: usize

The number of bits that are set. This is known at creation so cache to avoid recalculating later

Trait Implementations

impl Debug for Digit

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

Formats the value using the given formatter.

impl FromStr for Digit

fn from_str(s: &str) -> Result<Self, Self::Err>

Convert the string puzzle representation to a Digit.

Technically this accepts more than just sets of a-g, but that does not need to be handled for the puzzle input.

type Err = ()

The associated error which can be returned from parsing.

impl PartialEq<Digit> for Digit

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Eq for Digit

impl StructuralEq for Digit

impl StructuralPartialEq for Digit