Enum Features

pub enum Features {
    And(Box<Features>, Box<Features>),
    Or(Box<Features>, Box<Features>),
    Feature(Feature),
}

A boolean term of CPU features.

An instruction is valid when the boolean term (a recursive tree of AND and OR terms) is satisfied.

let fs = Feature::_64b | Feature::compat;
assert_eq!(fs.to_string(), "(_64b | compat)");

Variants

And(Box<Features>, Box<Features>)

Or(Box<Features>, Box<Features>)

Feature(Feature)

Trait Implementations

impl<T> BitAnd<T> for Features

where T: Into<Features>,

type Output = Features

The resulting type after applying the & operator.

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

Performs the & operation.

impl<T> BitOr<T> for Features

where T: Into<Features>,

type Output = Features

The resulting type after applying the | operator.

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

Performs the | operation.

impl Display for Features

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

Formats the value using the given formatter.

impl From<Feature> for Features

fn from(f: Feature) -> Self

Converts to this type from the input type.

impl PartialEq for Features

fn eq(&self, other: &Features) -> 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 Features