Struct SlotMap 

pub struct SlotMap { /* private fields */ }

A mapping between the parameter-slots of an e-class, and some “invocation” slots that you want to put into them.

This type is relevant for AppliedIds.

Implementations

impl SlotMap

pub fn new() -> Self

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn contains_key(&self, k: Slot) -> bool

pub fn insert(&mut self, l: Slot, r: Slot)

pub fn get(&self, l: Slot) -> Option<Slot>

pub fn iter(&self) -> impl Iterator<Item = (Slot, Slot)> + '_

pub fn into_iter(self) -> impl Iterator<Item = (Slot, Slot)>

pub fn values_mut(&mut self) -> impl Iterator<Item = &mut Slot> + '_

pub fn values_immut(&self) -> impl Iterator<Item = &Slot> + '_

pub fn keys(&self) -> SmallHashSet<Slot>

pub fn values(&self) -> SmallHashSet<Slot>

pub fn keys_vec(&self) -> Vec<Slot>

pub fn values_vec(&self) -> Vec<Slot>

pub fn inverse(&self) -> SlotMap

pub fn is_bijection(&self) -> bool

pub fn is_perm(&self) -> bool

pub fn compose(&self, other: &SlotMap) -> SlotMap

pub fn compose_partial(&self, other: &SlotMap) -> SlotMap

pub fn compose_fresh(&self, other: &SlotMap) -> SlotMap

pub fn identity(set: &SmallHashSet<Slot>) -> SlotMap

pub fn bijection_from_fresh_to(set: &SmallHashSet<Slot>) -> SlotMap

pub fn remove(&mut self, x: Slot)

pub fn from_pairs(pairs: &[(Slot, Slot)]) -> SlotMap

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

pub fn try_union(&self, other: &SlotMap) -> Option<Self>

Trait Implementations

impl Clone for SlotMap

fn clone(&self) -> SlotMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SlotMap

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

Formats the value using the given formatter.

impl Default for SlotMap

fn default() -> SlotMap

Returns the “default value” for a type.

impl<const N: usize> From<[(Slot, Slot); N]> for SlotMap

fn from(pairs: [(Slot, Slot); N]) -> Self

Converts to this type from the input type.

impl FromIterator<(Slot, Slot)> for SlotMap

fn from_iter<T>(iter: T) -> Self

where T: IntoIterator<Item = (Slot, Slot)>,

Creates a value from an iterator.

impl Hash for SlotMap

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 Index<Slot> for SlotMap

type Output = Slot

The returned type after indexing.

fn index(&self, l: Slot) -> &Slot

Performs the indexing (container[index]) operation.

impl Ord for SlotMap

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for SlotMap

fn eq(&self, other: &SlotMap) -> 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 PartialOrd for SlotMap

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Eq for SlotMap

impl StructuralPartialEq for SlotMap