Struct IntSet 

pub struct IntSet { /* private fields */ }

Sorted, non-overlapping, non-adjacent closed intervals (lo, hi).

Implementations

impl IntSet

pub fn new() -> Self

pub fn from_intervals(items: impl IntoIterator<Item = (i128, i128)>) -> Self

Builds a set from arbitrary (possibly overlapping, unsorted, empty) intervals; an interval with lo > hi is empty and dropped.

pub fn intervals(&self) -> &[(i128, i128)]

pub fn is_empty(&self) -> bool

pub fn contains(&self, v: i128) -> bool

pub fn count(&self) -> u128

Number of integers in the set.

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

pub fn subtract(&self, other: &IntSet) -> IntSet

self without the members of other.

pub fn intersects(&self, other: &IntSet) -> bool

pub fn clip(&self, lo: i128, hi: i128) -> IntSet

The set restricted to [lo, hi].

pub fn values(&self, limit: u128) -> Option<Vec<i128>>

The members as individual values, or None when there are more than limit of them.

Trait Implementations

impl Clone for IntSet

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IntSet

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

Formats the value using the given formatter.

impl Default for IntSet

fn default() -> Self

Returns the “default value” for a type.

impl Eq for IntSet

impl PartialEq for IntSet

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for IntSet