Struct evmil::util::Interval

pub struct Interval<T>where
    T: Copy + Ord,{
    pub start: T,
    pub end: T,
}

Represents an interval of values x..y (much like Range<usize>) which supports various arithmetic operations.

Fields

start: T

end: T

Implementations

impl<T> Interval<T>where T: Copy + Ord,

pub const fn new(start: T, end: T) -> Self

pub fn is_constant(&self) -> bool

Check whether this interval represents a constant value. For example, the interval 1..1 represents the constant 1.

pub fn unwrap(&self) -> T

Exctract the constant value associated with this interval.

impl<T> Interval<T>where T: Copy + Ord + Max + Min + OverflowingAdd,

pub fn add(&self, rhs: Self) -> Self

Add a constant to this range.

impl<T> Interval<T>where T: Copy + Ord + Max + Min + OverflowingSub,

pub fn sub(&self, rhs: Self) -> Self

Add a constant to this range.

impl<T> Interval<T>where T: Ord + Copy,

pub fn union(&self, other: &Self) -> Self

Take the union of two intervals.

Trait Implementations

impl<T> Add<T> for Interval<T>where T: Ord + Copy + Min + Max + OverflowingAdd,

type Output = Interval<T>

The resulting type after applying the + operator.

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

Performs the + operation.

impl<T> Add for Interval<T>where T: Ord + Copy + Min + Max + OverflowingAdd,

type Output = Interval<T>

The resulting type after applying the + operator.

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

Performs the + operation.

impl<T: Copy + Ord + Min + Max> Bottom for Interval<T>

const BOTTOM: Interval<T> = _

impl<T> Clone for Interval<T>where T: Copy + Ord + Clone,

fn clone(&self) -> Interval<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Copy + Ord> Concretizable for Interval<T>

type Item = T

fn is_constant(&self) -> bool

Determine whether this abstract value is a constant or not.

fn constant(&self) -> T

Extract constant value.

impl<T> Debug for Interval<T>where T: Copy + Ord + Debug,

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

Formats the value using the given formatter.

impl<T> Display for Interval<T>where T: Copy + Ord + Display,

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

Formats the value using the given formatter.

impl<T> From<RangeInclusive<T>> for Interval<T>where T: Copy + Ord,

fn from(r: RangeInclusive<T>) -> Self

Converts to this type from the input type.

impl<T> From<T> for Interval<T>where T: Copy + Ord,

fn from(n: T) -> Self

Converts to this type from the input type.

impl<T: Copy + Ord> JoinInto for Interval<T>

fn join_into(&mut self, other: &Self) -> bool

Merge another abstract value into this value.

impl<T> Ord for Interval<T>where T: Copy + Ord + Ord,

fn cmp(&self, other: &Interval<T>) -> 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,

Restrict a value to a certain interval.

impl<T> PartialEq for Interval<T>where T: Copy + Ord + PartialEq,

fn eq(&self, other: &Interval<T>) -> 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<T> PartialOrd for Interval<T>where T: Copy + Ord + PartialOrd,

fn partial_cmp(&self, other: &Interval<T>) -> 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<T> Sub<T> for Interval<T>where T: Ord + Copy + Min + Max + OverflowingSub,

type Output = Interval<T>

The resulting type after applying the - operator.

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

Performs the - operation.

impl<T> Sub for Interval<T>where T: Ord + Copy + Min + Max + OverflowingSub,

type Output = Interval<T>

The resulting type after applying the - operator.

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

Performs the - operation.

impl<T: Copy + Ord + Min + Max> Top for Interval<T>

const TOP: Interval<T> = _

impl<T> Copy for Interval<T>where T: Copy + Ord + Copy,

impl<T> Eq for Interval<T>where T: Copy + Ord + Eq,

impl<T> StructuralEq for Interval<T>where T: Copy + Ord,

impl<T> StructuralPartialEq for Interval<T>where T: Copy + Ord,