Enum unicode_types::arrows::Arrows

pub enum Arrows {
    LeftwardsArrow,
    UpwardsArrow,
    RightwardsArrow,
    DownwardsArrow,
    LeftRightArrow,
    UpDownArrow,
    NorthWestArrow,
    NorthEastArrow,
    SouthEastArrow,
    SouthWestArrow,
    LeftwardsArrowWithStroke,
    RightwardsArrowWithStroke,
    LeftwardsWaveArrow,
    RightwardsWaveArrow,
    LeftwardsTwoHeadedArrow,
    UpwardsTwoHeadedArrow,
    RightwardsTwoHeadedArrow,
    DownwardsTwoHeadedArrow,
    LeftwardsArrowWithTail,
    RightwardsArrowWithTail,
    LeftwardsArrowFromBar,
    UpwardsArrowFromBar,
    RightwardsArrowFromBar,
    DownwardsArrowFromBar,
    UpDownArrowWithBase,
    LeftwardsArrowWithHook,
    RightwardsArrowWithHook,
    LeftwardsArrowWithLoop,
    RightwardsArrowWithLoop,
    LeftRightWaveArrow,
    LeftRightArrowWithStroke,
    DownwardsZigzagArrow,
    UpwardsArrowWithTipLeftwards,
    UpwardsArrowWithTipRightwards,
    DownwardsArrowWithTipLeftwards,
    DownwardsArrowWithTipRightwards,
    RightwardsArrowWithCornerDownwards,
    DownwardsArrowWithCornerLeftwards,
    AnticlockwiseTopSemicircleArrow,
    ClockwiseTopSemicircleArrow,
    NorthWestArrowToLongBar,
    LeftwardsArrowToBarOverRightwardsArrowToBar,
    AnticlockwiseOpenCircleArrow,
    ClockwiseOpenCircleArrow,
    LeftwardsHarpoonWithBarbUpwards,
    LeftwardsHarpoonWithBarbDownwards,
    UpwardsHarpoonWithBarbRightwards,
    UpwardsHarpoonWithBarbLeftwards,
    RightwardsHarpoonWithBarbUpwards,
    RightwardsHarpoonWithBarbDownwards,
    DownwardsHarpoonWithBarbRightwards,
    DownwardsHarpoonWithBarbLeftwards,
    RightwardsArrowOverLeftwardsArrow,
    UpwardsArrowLeftwardsOfDownwardsArrow,
    LeftwardsArrowOverRightwardsArrow,
    LeftwardsPaired,
    UpwardsPaired,
    RightwardsPaired,
    DownwardsPaired,
    LeftwardsHarpoonOverRightwardsHarpoon,
    RightwardsHarpoonOverLeftwardsHarpoon,
    LeftwardsDoubleArrowWithStroke,
    LeftRightDoubleArrowWithStroke,
    RightwardsDoubleArrowWithStroke,
    LeftwardsDoubleArrow,
    UpwardsDoubleArrow,
    RightwardsDoubleArrow,
    DownwardsDoubleArrow,
    LeftRightDoubleArrow,
    UpDownDoubleArrow,
    NorthWestDoubleArrow,
    NorthEastDoubleArrow,
    SouthEastDoubleArrow,
    SouthWestDoubleArrow,
    LeftwardsTripleArrow,
    RightwardsTripleArrow,
    LeftwardsSquiggleArrow,
    RightwardsSquiggleArrow,
    UpwardsArrowWithDoubleStroke,
    DownwardsArrowWithDoubleStroke,
    LeftwardsDashedArrow,
    UpwardsDashedArrow,
    RightwardsDashedArrow,
    DownwardsDashedArrow,
    LeftwardsArrowToBar,
    RightwardsArrowToBar,
    LeftwardsWhiteArrow,
    UpwardsWhiteArrow,
    RightwardsWhiteArrow,
    DownwardsWhiteArrow,
    UpwardsWhiteArrowFromBar,
    UpwardsWhiteArrowOnPedestal,
    UpwardsWhiteArrowOnPedestalWithHorizontalBar,
    UpwardsWhiteArrowOnPedestalWithVerticalBar,
    UpwardsWhiteDoubleArrow,
    UpwardsWhiteDoubleArrowOnPedestal,
    RightwardsWhiteArrowFromWall,
    NorthWestArrowToCorner,
    SouthEastArrowToCorner,
    UpDownWhiteArrow,
    RightArrowWithSmallCircle,
    DownwardsArrowLeftwardsOfUpwardsArrow,
    ThreeRightwards,
    LeftwardsArrowWithVerticalStroke,
    RightwardsArrowWithVerticalStroke,
    LeftRightArrowWithVerticalStroke,
    LeftwardsArrowWithDoubleVerticalStroke,
    RightwardsArrowWithDoubleVerticalStroke,
    LeftRightArrowWithDoubleVerticalStroke,
    LeftwardsOpenDashHeadedArrow,
    RightwardsOpenDashHeadedArrow,
}

An enum to represent all characters in the Arrows block.

Variants

LeftwardsArrow

\u{2190}: '←'

UpwardsArrow

\u{2191}: '↑'

RightwardsArrow

\u{2192}: '→'

DownwardsArrow

\u{2193}: '↓'

LeftRightArrow

\u{2194}: '↔'

UpDownArrow

\u{2195}: '↕'

NorthWestArrow

\u{2196}: '↖'

NorthEastArrow

\u{2197}: '↗'

SouthEastArrow

\u{2198}: '↘'

SouthWestArrow

\u{2199}: '↙'

LeftwardsArrowWithStroke

\u{219a}: '↚'

RightwardsArrowWithStroke

\u{219b}: '↛'

LeftwardsWaveArrow

\u{219c}: '↜'

RightwardsWaveArrow

\u{219d}: '↝'

LeftwardsTwoHeadedArrow

\u{219e}: '↞'

UpwardsTwoHeadedArrow

\u{219f}: '↟'

RightwardsTwoHeadedArrow

\u{21a0}: '↠'

DownwardsTwoHeadedArrow

\u{21a1}: '↡'

LeftwardsArrowWithTail

\u{21a2}: '↢'

RightwardsArrowWithTail

\u{21a3}: '↣'

LeftwardsArrowFromBar

\u{21a4}: '↤'

UpwardsArrowFromBar

\u{21a5}: '↥'

RightwardsArrowFromBar

\u{21a6}: '↦'

DownwardsArrowFromBar

\u{21a7}: '↧'

UpDownArrowWithBase

\u{21a8}: '↨'

LeftwardsArrowWithHook

\u{21a9}: '↩'

RightwardsArrowWithHook

\u{21aa}: '↪'

LeftwardsArrowWithLoop

\u{21ab}: '↫'

RightwardsArrowWithLoop

\u{21ac}: '↬'

LeftRightWaveArrow

\u{21ad}: '↭'

LeftRightArrowWithStroke

\u{21ae}: '↮'

DownwardsZigzagArrow

\u{21af}: '↯'

UpwardsArrowWithTipLeftwards

\u{21b0}: '↰'

UpwardsArrowWithTipRightwards

\u{21b1}: '↱'

DownwardsArrowWithTipLeftwards

\u{21b2}: '↲'

DownwardsArrowWithTipRightwards

\u{21b3}: '↳'

RightwardsArrowWithCornerDownwards

\u{21b4}: '↴'

DownwardsArrowWithCornerLeftwards

\u{21b5}: '↵'

AnticlockwiseTopSemicircleArrow

\u{21b6}: '↶'

ClockwiseTopSemicircleArrow

\u{21b7}: '↷'

NorthWestArrowToLongBar

\u{21b8}: '↸'

LeftwardsArrowToBarOverRightwardsArrowToBar

\u{21b9}: '↹'

AnticlockwiseOpenCircleArrow

\u{21ba}: '↺'

ClockwiseOpenCircleArrow

\u{21bb}: '↻'

LeftwardsHarpoonWithBarbUpwards

\u{21bc}: '↼'

LeftwardsHarpoonWithBarbDownwards

\u{21bd}: '↽'

UpwardsHarpoonWithBarbRightwards

\u{21be}: '↾'

UpwardsHarpoonWithBarbLeftwards

\u{21bf}: '↿'

RightwardsHarpoonWithBarbUpwards

\u{21c0}: '⇀'

RightwardsHarpoonWithBarbDownwards

\u{21c1}: '⇁'

DownwardsHarpoonWithBarbRightwards

\u{21c2}: '⇂'

DownwardsHarpoonWithBarbLeftwards

\u{21c3}: '⇃'

RightwardsArrowOverLeftwardsArrow

\u{21c4}: '⇄'

UpwardsArrowLeftwardsOfDownwardsArrow

\u{21c5}: '⇅'

LeftwardsArrowOverRightwardsArrow

\u{21c6}: '⇆'

LeftwardsPaired

\u{21c7}: '⇇'

UpwardsPaired

\u{21c8}: '⇈'

RightwardsPaired

\u{21c9}: '⇉'

DownwardsPaired

\u{21ca}: '⇊'

LeftwardsHarpoonOverRightwardsHarpoon

\u{21cb}: '⇋'

RightwardsHarpoonOverLeftwardsHarpoon

\u{21cc}: '⇌'

LeftwardsDoubleArrowWithStroke

\u{21cd}: '⇍'

LeftRightDoubleArrowWithStroke

\u{21ce}: '⇎'

RightwardsDoubleArrowWithStroke

\u{21cf}: '⇏'

LeftwardsDoubleArrow

\u{21d0}: '⇐'

UpwardsDoubleArrow

\u{21d1}: '⇑'

RightwardsDoubleArrow

\u{21d2}: '⇒'

DownwardsDoubleArrow

\u{21d3}: '⇓'

LeftRightDoubleArrow

\u{21d4}: '⇔'

UpDownDoubleArrow

\u{21d5}: '⇕'

NorthWestDoubleArrow

\u{21d6}: '⇖'

NorthEastDoubleArrow

\u{21d7}: '⇗'

SouthEastDoubleArrow

\u{21d8}: '⇘'

SouthWestDoubleArrow

\u{21d9}: '⇙'

LeftwardsTripleArrow

\u{21da}: '⇚'

RightwardsTripleArrow

\u{21db}: '⇛'

LeftwardsSquiggleArrow

\u{21dc}: '⇜'

RightwardsSquiggleArrow

\u{21dd}: '⇝'

UpwardsArrowWithDoubleStroke

\u{21de}: '⇞'

DownwardsArrowWithDoubleStroke

\u{21df}: '⇟'

LeftwardsDashedArrow

\u{21e0}: '⇠'

UpwardsDashedArrow

\u{21e1}: '⇡'

RightwardsDashedArrow

\u{21e2}: '⇢'

DownwardsDashedArrow

\u{21e3}: '⇣'

LeftwardsArrowToBar

\u{21e4}: '⇤'

RightwardsArrowToBar

\u{21e5}: '⇥'

LeftwardsWhiteArrow

\u{21e6}: '⇦'

UpwardsWhiteArrow

\u{21e7}: '⇧'

RightwardsWhiteArrow

\u{21e8}: '⇨'

DownwardsWhiteArrow

\u{21e9}: '⇩'

UpwardsWhiteArrowFromBar

\u{21ea}: '⇪'

UpwardsWhiteArrowOnPedestal

\u{21eb}: '⇫'

UpwardsWhiteArrowOnPedestalWithHorizontalBar

\u{21ec}: '⇬'

UpwardsWhiteArrowOnPedestalWithVerticalBar

\u{21ed}: '⇭'

UpwardsWhiteDoubleArrow

\u{21ee}: '⇮'

UpwardsWhiteDoubleArrowOnPedestal

\u{21ef}: '⇯'

RightwardsWhiteArrowFromWall

\u{21f0}: '⇰'

NorthWestArrowToCorner

\u{21f1}: '⇱'

SouthEastArrowToCorner

\u{21f2}: '⇲'

UpDownWhiteArrow

\u{21f3}: '⇳'

RightArrowWithSmallCircle

\u{21f4}: '⇴'

DownwardsArrowLeftwardsOfUpwardsArrow

\u{21f5}: '⇵'

ThreeRightwards

\u{21f6}: '⇶'

LeftwardsArrowWithVerticalStroke

\u{21f7}: '⇷'

RightwardsArrowWithVerticalStroke

\u{21f8}: '⇸'

LeftRightArrowWithVerticalStroke

\u{21f9}: '⇹'

LeftwardsArrowWithDoubleVerticalStroke

\u{21fa}: '⇺'

RightwardsArrowWithDoubleVerticalStroke

\u{21fb}: '⇻'

LeftRightArrowWithDoubleVerticalStroke

\u{21fc}: '⇼'

LeftwardsOpenDashHeadedArrow

\u{21fd}: '⇽'

RightwardsOpenDashHeadedArrow

\u{21fe}: '⇾'

Methods

impl Arrows

pub fn new() -> Self

The character with the lowest index in this unicode block

pub fn name(&self) -> String

The character's name, in sentence case

Trait Implementations

impl Copy for Arrows

impl Iterator for Arrows

type Item = Self

The type of the elements being iterated over.

fn next(&mut self) -> Option<Self>

Advances the iterator and returns the next value.

fn size_hint(&self) -> (usize, Option<usize>)

Returns the bounds on the remaining length of the iterator.

fn count(self) -> usize

Consumes the iterator, counting the number of iterations and returning it.

fn last(self) -> Option<Self::Item>

Consumes the iterator, returning the last element.

fn nth(&mut self, n: usize) -> Option<Self::Item>

Returns the nth element of the iterator.

fn step_by(self, step: usize) -> StepBy<Self>

Creates an iterator starting at the same point, but stepping by the given amount at each iteration.

fn chain<U>(self, other: U) -> Chain<Self, <U as IntoIterator>::IntoIter> where
    U: IntoIterator<Item = Self::Item>, 

Takes two iterators and creates a new iterator over both in sequence.

fn zip<U>(self, other: U) -> Zip<Self, <U as IntoIterator>::IntoIter> where
    U: IntoIterator, 

'Zips up' two iterators into a single iterator of pairs.

fn map<B, F>(self, f: F) -> Map<Self, F> where
    F: FnMut(Self::Item) -> B, 

Takes a closure and creates an iterator which calls that closure on each element.

fn for_each<F>(self, f: F) where
    F: FnMut(Self::Item), 

Calls a closure on each element of an iterator.

fn filter<P>(self, predicate: P) -> Filter<Self, P> where
    P: FnMut(&Self::Item) -> bool, 

Creates an iterator which uses a closure to determine if an element should be yielded.

fn filter_map<B, F>(self, f: F) -> FilterMap<Self, F> where
    F: FnMut(Self::Item) -> Option<B>, 

Creates an iterator that both filters and maps.

fn enumerate(self) -> Enumerate<Self>

Creates an iterator which gives the current iteration count as well as the next value.

fn peekable(self) -> Peekable<Self>

Creates an iterator which can use peek to look at the next element of the iterator without consuming it.

fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P> where
    P: FnMut(&Self::Item) -> bool, 

Creates an iterator that [skip]s elements based on a predicate.

fn take_while<P>(self, predicate: P) -> TakeWhile<Self, P> where
    P: FnMut(&Self::Item) -> bool, 

Creates an iterator that yields elements based on a predicate.

fn skip(self, n: usize) -> Skip<Self>

Creates an iterator that skips the first n elements.

fn take(self, n: usize) -> Take<Self>

Creates an iterator that yields its first n elements.

fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F> where
    F: FnMut(&mut St, Self::Item) -> Option<B>, 

An iterator adaptor similar to [fold] that holds internal state and produces a new iterator.

fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F> where
    F: FnMut(Self::Item) -> U,
    U: IntoIterator, 

Creates an iterator that works like map, but flattens nested structure.

fn flatten(self) -> Flatten<Self> where
    Self::Item: IntoIterator, 

Creates an iterator that flattens nested structure.

fn fuse(self) -> Fuse<Self>

Creates an iterator which ends after the first [None].

fn inspect<F>(self, f: F) -> Inspect<Self, F> where
    F: FnMut(&Self::Item), 

Do something with each element of an iterator, passing the value on.

fn by_ref(&mut self) -> &mut Self

Borrows an iterator, rather than consuming it.

#[must_use = "if you really need to exhaust the iterator, consider `.for_each(drop)` instead"]

fn collect<B>(self) -> B where
    B: FromIterator<Self::Item>, 

Transforms an iterator into a collection.

fn partition<B, F>(self, f: F) -> (B, B) where
    B: Default + Extend<Self::Item>,
    F: FnMut(&Self::Item) -> bool, 

Consumes an iterator, creating two collections from it.

fn try_fold<B, F, R>(&mut self, init: B, f: F) -> R where
    F: FnMut(B, Self::Item) -> R,
    R: Try<Ok = B>, 

An iterator method that applies a function as long as it returns successfully, producing a single, final value.

fn try_for_each<F, R>(&mut self, f: F) -> R where
    F: FnMut(Self::Item) -> R,
    R: Try<Ok = ()>, 

An iterator method that applies a fallible function to each item in the iterator, stopping at the first error and returning that error.

fn fold<B, F>(self, init: B, f: F) -> B where
    F: FnMut(B, Self::Item) -> B, 

An iterator method that applies a function, producing a single, final value.

fn all<F>(&mut self, f: F) -> bool where
    F: FnMut(Self::Item) -> bool, 

Tests if every element of the iterator matches a predicate.

fn any<F>(&mut self, f: F) -> bool where
    F: FnMut(Self::Item) -> bool, 

Tests if any element of the iterator matches a predicate.

fn find<P>(&mut self, predicate: P) -> Option<Self::Item> where
    P: FnMut(&Self::Item) -> bool, 

Searches for an element of an iterator that satisfies a predicate.

fn find_map<B, F>(&mut self, f: F) -> Option<B> where
    F: FnMut(Self::Item) -> Option<B>, 

Applies function to the elements of iterator and returns the first non-none result.

fn position<P>(&mut self, predicate: P) -> Option<usize> where
    P: FnMut(Self::Item) -> bool, 

Searches for an element in an iterator, returning its index.

fn rposition<P>(&mut self, predicate: P) -> Option<usize> where
    P: FnMut(Self::Item) -> bool,
    Self: ExactSizeIterator + DoubleEndedIterator, 

Searches for an element in an iterator from the right, returning its index.

fn max(self) -> Option<Self::Item> where
    Self::Item: Ord, 

Returns the maximum element of an iterator.

fn min(self) -> Option<Self::Item> where
    Self::Item: Ord, 

Returns the minimum element of an iterator.

fn max_by_key<B, F>(self, f: F) -> Option<Self::Item> where
    B: Ord,
    F: FnMut(&Self::Item) -> B, 

Returns the element that gives the maximum value from the specified function.

fn max_by<F>(self, compare: F) -> Option<Self::Item> where
    F: FnMut(&Self::Item, &Self::Item) -> Ordering, 

Returns the element that gives the maximum value with respect to the specified comparison function.

fn min_by_key<B, F>(self, f: F) -> Option<Self::Item> where
    B: Ord,
    F: FnMut(&Self::Item) -> B, 

Returns the element that gives the minimum value from the specified function.

fn min_by<F>(self, compare: F) -> Option<Self::Item> where
    F: FnMut(&Self::Item, &Self::Item) -> Ordering, 

Returns the element that gives the minimum value with respect to the specified comparison function.

fn rev(self) -> Rev<Self> where
    Self: DoubleEndedIterator, 

Reverses an iterator's direction.

fn unzip<A, B, FromA, FromB>(self) -> (FromA, FromB) where
    FromA: Default + Extend<A>,
    FromB: Default + Extend<B>,
    Self: Iterator<Item = (A, B)>, 

Converts an iterator of pairs into a pair of containers.

fn copied<'a, T>(self) -> Copied<Self> where
    Self: Iterator<Item = &'a T>,
    T: 'a + Copy, 

Creates an iterator which copies all of its elements.

fn cloned<'a, T>(self) -> Cloned<Self> where
    Self: Iterator<Item = &'a T>,
    T: 'a + Clone, 

Creates an iterator which [clone]s all of its elements.

fn cycle(self) -> Cycle<Self> where
    Self: Clone, 

Repeats an iterator endlessly.

fn sum<S>(self) -> S where
    S: Sum<Self::Item>, 

Sums the elements of an iterator.

fn product<P>(self) -> P where
    P: Product<Self::Item>, 

Iterates over the entire iterator, multiplying all the elements

fn cmp<I>(self, other: I) -> Ordering where
    I: IntoIterator<Item = Self::Item>,
    Self::Item: Ord, 

Lexicographically compares the elements of this Iterator with those of another.

fn partial_cmp<I>(self, other: I) -> Option<Ordering> where
    I: IntoIterator,
    Self::Item: PartialOrd<<I as IntoIterator>::Item>, 

Lexicographically compares the elements of this Iterator with those of another.

fn eq<I>(self, other: I) -> bool where
    I: IntoIterator,
    Self::Item: PartialEq<<I as IntoIterator>::Item>, 

Determines if the elements of this Iterator are equal to those of another.

fn ne<I>(self, other: I) -> bool where
    I: IntoIterator,
    Self::Item: PartialEq<<I as IntoIterator>::Item>, 

Determines if the elements of this Iterator are unequal to those of another.

fn lt<I>(self, other: I) -> bool where
    I: IntoIterator,
    Self::Item: PartialOrd<<I as IntoIterator>::Item>, 

Determines if the elements of this Iterator are lexicographically less than those of another.

fn le<I>(self, other: I) -> bool where
    I: IntoIterator,
    Self::Item: PartialOrd<<I as IntoIterator>::Item>, 

Determines if the elements of this Iterator are lexicographically less or equal to those of another.

fn gt<I>(self, other: I) -> bool where
    I: IntoIterator,
    Self::Item: PartialOrd<<I as IntoIterator>::Item>, 

Determines if the elements of this Iterator are lexicographically greater than those of another.

fn ge<I>(self, other: I) -> bool where
    I: IntoIterator,
    Self::Item: PartialOrd<<I as IntoIterator>::Item>, 

Determines if the elements of this Iterator are lexicographically greater than or equal to those of another.

fn is_sorted(self) -> bool where
    Self::Item: PartialOrd<Self::Item>, 

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

new API

Checks if the elements of this iterator are sorted.

fn is_sorted_by<F>(self, compare: F) -> bool where
    F: FnMut(&Self::Item, &Self::Item) -> Option<Ordering>, 

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

new API

Checks if the elements of this iterator are sorted using the given comparator function.

fn is_sorted_by_key<F, K>(self, f: F) -> bool where
    F: FnMut(&Self::Item) -> K,
    K: PartialOrd<K>, 

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

new API

Checks if the elements of this iterator are sorted using the given key extraction function.

impl PartialEq<Arrows> for Arrows

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

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

#[must_use]

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

This method tests for !=.

impl Clone for Arrows

Important traits for Arrows

impl Iterator for Arrows type Item = Self;

fn clone(&self) -> Arrows

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for Arrows

impl Into<char> for Arrows

fn into(self) -> char

Performs the conversion.

impl Into<u32> for Arrows

fn into(self) -> u32

Performs the conversion.

impl Debug for Arrows

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

Formats the value using the given formatter.

impl Hash for Arrows

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, 

Feeds a slice of this type into the given [Hasher].

impl TryFrom<char> for Arrows

type Error = ()

The type returned in the event of a conversion error.

fn try_from(c: char) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<u32> for Arrows

type Error = ()

The type returned in the event of a conversion error.

fn try_from(u: u32) -> Result<Self, Self::Error>

Performs the conversion.