Struct ra_ap_la_arena::ArenaMap[][src]

pub struct ArenaMap<IDX, V> { /* fields omitted */ }
Expand description

A map from arena indexes to some other type. Space requirement is O(highest index).

Implementations

impl<T, V> ArenaMap<Idx<T>, V>[src]

pub fn insert(&mut self, idx: Idx<T>, t: V)[src]

Inserts a value associated with a given arena index into the map.

pub fn get(&self, idx: Idx<T>) -> Option<&V>[src]

Returns a reference to the value associated with the provided index if it is present.

pub fn get_mut(&mut self, idx: Idx<T>) -> Option<&mut V>[src]

Returns a mutable reference to the value associated with the provided index if it is present.

pub fn values(&self) -> impl Iterator<Item = &V>[src]

Returns an iterator over the values in the map.

pub fn values_mut(&mut self) -> impl Iterator<Item = &mut V>[src]

Returns an iterator over mutable references to the values in the map.

pub fn iter(&self) -> impl Iterator<Item = (Idx<T>, &V)>[src]

Returns an iterator over the arena indexes and values in the map.

Trait Implementations

impl<IDX: Clone, V: Clone> Clone for ArenaMap<IDX, V>[src]

fn clone(&self) -> ArenaMap<IDX, V>[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl<IDX: Debug, V: Debug> Debug for ArenaMap<IDX, V>[src]

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

Formats the value using the given formatter. Read more

impl<T, V> Default for ArenaMap<Idx<V>, T>[src]

fn default() -> Self[src]

Returns the “default value” for a type. Read more

impl<IDX: Hash, V: Hash> Hash for ArenaMap<IDX, V>[src]

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

Feeds this value into the given Hasher. Read more

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

Feeds a slice of this type into the given Hasher. Read more

impl<T, V> Index<Idx<V>> for ArenaMap<Idx<V>, T>[src]

type Output = T

The returned type after indexing.

fn index(&self, idx: Idx<V>) -> &T[src]

Performs the indexing (container[index]) operation. Read more

impl<IDX: Ord, V: Ord> Ord for ArenaMap<IDX, V>[src]

fn cmp(&self, other: &ArenaMap<IDX, V>) -> Ordering[src]

This method returns an Ordering between self and other. Read more

#[must_use]
fn max(self, other: Self) -> Self
1.21.0[src]

Compares and returns the maximum of two values. Read more

#[must_use]
fn min(self, other: Self) -> Self
1.21.0[src]

Compares and returns the minimum of two values. Read more

#[must_use]
fn clamp(self, min: Self, max: Self) -> Self
1.50.0[src]

Restrict a value to a certain interval. Read more

impl<IDX: PartialEq, V: PartialEq> PartialEq<ArenaMap<IDX, V>> for ArenaMap<IDX, V>[src]

fn eq(&self, other: &ArenaMap<IDX, V>) -> bool[src]

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

fn ne(&self, other: &ArenaMap<IDX, V>) -> bool[src]

This method tests for !=.

impl<IDX: PartialOrd, V: PartialOrd> PartialOrd<ArenaMap<IDX, V>> for ArenaMap<IDX, V>[src]

fn partial_cmp(&self, other: &ArenaMap<IDX, V>) -> Option<Ordering>[src]

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

#[must_use]
fn lt(&self, other: &Rhs) -> bool
1.0.0[src]

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

#[must_use]
fn le(&self, other: &Rhs) -> bool
1.0.0[src]

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

#[must_use]
fn gt(&self, other: &Rhs) -> bool
1.0.0[src]

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

#[must_use]
fn ge(&self, other: &Rhs) -> bool
1.0.0[src]

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

impl<IDX: Eq, V: Eq> Eq for ArenaMap<IDX, V>[src]

impl<IDX, V> StructuralEq for ArenaMap<IDX, V>[src]

impl<IDX, V> StructuralPartialEq for ArenaMap<IDX, V>[src]

Auto Trait Implementations

impl<IDX, V> RefUnwindSafe for ArenaMap<IDX, V> where
    IDX: RefUnwindSafe,
    V: RefUnwindSafe

impl<IDX, V> Send for ArenaMap<IDX, V> where
    IDX: Send,
    V: Send

impl<IDX, V> Sync for ArenaMap<IDX, V> where
    IDX: Sync,
    V: Sync

impl<IDX, V> Unpin for ArenaMap<IDX, V> where
    IDX: Unpin,
    V: Unpin

impl<IDX, V> UnwindSafe for ArenaMap<IDX, V> where
    IDX: UnwindSafe,
    V: UnwindSafe

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.