Enum p8n_types::Value

pub enum Value {
    Undefined,
    Variable(Variable),
    Constant(Constant),
}

A RREIL value.

Variants

Undefined

An undefined value of unknown size.

Variable(Variable)

A RREIL variable, possibly in SSA form.

Constant(Constant)

A constant value.

Implementations

impl Value

pub fn val(val: u64, bits: usize) -> Result<Value>

Creates a new constant value. Fails if bits is zero.

pub fn var(name: NameRef, bits: usize) -> Result<Value>

Creates a new variable. Fails if bits is zero.

pub fn undef() -> Value

Creates an undefined value.

pub fn bits(&self) -> Option<usize>

Returns the size of the value in bits or None if it is the undefined value.

Trait Implementations

impl Arbitrary for Value

fn arbitrary<G: Gen>(g: &mut G) -> Self

fn shrink(&self) -> Box<dyn Iterator<Item = Self> + 'static, Global>

impl Clone for Value

fn clone(&self) -> Value

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl From<Constant> for Value

fn from(v: Constant) -> Value

Converts to this type from the input type.

impl From<Variable> for Value

fn from(v: Variable) -> Value

Converts to this type from the input type.

impl Hash for Value

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Value

fn cmp(&self, other: &Value) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere
    Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere
    Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<Value> for Value

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd<Value> for Value

fn partial_cmp(&self, other: &Value) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Value

impl Eq for Value

impl StructuralEq for Value

impl StructuralPartialEq for Value