Enum BitConstraint 

pub enum BitConstraint {
    Unrestrained,
    Defined(bool),
    Restrained,
}

Represent how a bit is limited in a pattern

Variants

Unrestrained

Defined(bool)

Restrained

Implementations

impl BitConstraint

pub fn value(&self) -> Option<bool>

pub fn restrained(&self) -> bool

impl BitConstraint

pub fn define(self, bit: bool) -> Option<Self>

pub fn most_restrictive(self, other: Self) -> Option<Self>

select the most restrictive from both, None if they conflict

pub fn least_restrictive(self, other: Self) -> Self

select the least restrictive from both

Trait Implementations

impl Clone for BitConstraint

fn clone(&self) -> BitConstraint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BitConstraint

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

Formats the value using the given formatter.

impl Default for BitConstraint

fn default() -> BitConstraint

Returns the “default value” for a type.

impl Copy for BitConstraint