Enum Logic 

pub enum Logic {
    False,
    True,
    X,
    Z,
}

An enum to represent four-state logic

Variants

False

Logical zero

True

Logical one

X

Don’t care

Z

High-impedance state

Implementations

impl Logic

pub fn unwrap(self) -> bool

Get logic as bool

pub fn expect(self, msg: &str) -> bool

Get logic as bool with failure msg

pub fn is_dont_care(&self) -> bool

Returns true if the logic is a don’t care

pub fn as_str(&self) -> &str

Returns the logic as a string

pub fn from_bool(b: bool) -> Logic

Create a four-state logic element from a boolean

Trait Implementations

impl BitAnd for Logic

type Output = Logic

The resulting type after applying the & operator.

fn bitand(self, rhs: Self) -> Self::Output

Performs the & operation.

impl BitOr for Logic

type Output = Logic

The resulting type after applying the | operator.

fn bitor(self, rhs: Self) -> Self::Output

Performs the | operation.

impl Clone for Logic

fn clone(&self) -> Logic

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Logic

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

Formats the value using the given formatter.

impl Display for Logic

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

Formats the value using the given formatter.

impl From<bool> for Logic

fn from(value: bool) -> Self

Converts to this type from the input type.

impl FromStr for Logic

type Err = Error

The associated error which can be returned from parsing.

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

Parses a string s to return a value of this type.

impl Not for Logic

type Output = Logic

The resulting type after applying the ! operator.

fn not(self) -> Self::Output

Performs the unary ! operation.

impl PartialEq for Logic

fn eq(&self, other: &Logic) -> 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 Copy for Logic

impl Eq for Logic

impl StructuralPartialEq for Logic