Enum Square 

#[repr(u8)]
pub enum Square {
    A1 = 0,
    B1 = 1,
    C1 = 2,
    D1 = 3,
    E1 = 4,
    F1 = 5,
    G1 = 6,
    H1 = 7,
    A2 = 8,
    B2 = 9,
    C2 = 10,
    D2 = 11,
    E2 = 12,
    F2 = 13,
    G2 = 14,
    H2 = 15,
    A3 = 16,
    B3 = 17,
    C3 = 18,
    D3 = 19,
    E3 = 20,
    F3 = 21,
    G3 = 22,
    H3 = 23,
    A4 = 24,
    B4 = 25,
    C4 = 26,
    D4 = 27,
    E4 = 28,
    F4 = 29,
    G4 = 30,
    H4 = 31,
    A5 = 32,
    B5 = 33,
    C5 = 34,
    D5 = 35,
    E5 = 36,
    F5 = 37,
    G5 = 38,
    H5 = 39,
    A6 = 40,
    B6 = 41,
    C6 = 42,
    D6 = 43,
    E6 = 44,
    F6 = 45,
    G6 = 46,
    H6 = 47,
    A7 = 48,
    B7 = 49,
    C7 = 50,
    D7 = 51,
    E7 = 52,
    F7 = 53,
    G7 = 54,
    H7 = 55,
    A8 = 56,
    B8 = 57,
    C8 = 58,
    D8 = 59,
    E8 = 60,
    F8 = 61,
    G8 = 62,
    H8 = 63,
}

The squares of a chess board.

Variants

A1 = 0

B1 = 1

C1 = 2

D1 = 3

E1 = 4

F1 = 5

G1 = 6

H1 = 7

A2 = 8

B2 = 9

C2 = 10

D2 = 11

E2 = 12

F2 = 13

G2 = 14

H2 = 15

A3 = 16

B3 = 17

C3 = 18

D3 = 19

E3 = 20

F3 = 21

G3 = 22

H3 = 23

A4 = 24

B4 = 25

C4 = 26

D4 = 27

E4 = 28

F4 = 29

G4 = 30

H4 = 31

A5 = 32

B5 = 33

C5 = 34

D5 = 35

E5 = 36

F5 = 37

G5 = 38

H5 = 39

A6 = 40

B6 = 41

C6 = 42

D6 = 43

E6 = 44

F6 = 45

G6 = 46

H6 = 47

A7 = 48

B7 = 49

C7 = 50

D7 = 51

E7 = 52

F7 = 53

G7 = 54

H7 = 55

A8 = 56

B8 = 57

C8 = 58

D8 = 59

E8 = 60

F8 = 61

G8 = 62

H8 = 63

Implementations

impl Square

Square Geometry API.

pub const fn checked_add(self, direction: Direction) -> Option<Square>

pub const fn full_ray(self, other: Square) -> Bitboard

pub const fn index_after(self) -> Bitboard

pub const fn index_before(self) -> Bitboard

pub const fn east(self) -> Bitboard

pub const fn west(self) -> Bitboard

pub const fn between(self, other: Square) -> Bitboard

pub const fn aligned(self, b: Square, c: Square) -> bool

impl Square

Square Move API.

pub const fn attacks(self, piece: Piece, occupied: Bitboard) -> Bitboard

pub const fn king_moves(self) -> Bitboard

pub const fn knight_moves(self) -> Bitboard

pub const fn pawn_attack_moves(self, player: Player) -> Bitboard

pub const fn bishop_sight(self, occupied: Bitboard) -> Bitboard

pub const fn rook_sight(self, occupied: Bitboard) -> Bitboard

pub const fn queen_sight(self, occupied: Bitboard) -> Bitboard

impl Square

Square Finite Set API.

pub const LEN: usize

pub const ALL: [Self; 64]

pub const fn name(self) -> &'static str

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

pub const fn index(self) -> usize

pub const fn from_index(index: u8) -> Option<Self>

pub fn iter() -> impl Iterator<Item = Self>

pub fn iter_rev() -> impl Iterator<Item = Self>

impl Square

pub const fn new(file: File, rank: Rank) -> Self

pub fn rank_rev_iter() -> impl Iterator<Item = Square>

A8, B8, …, H8, A7, …, H1.

pub const fn file(self) -> File

pub const fn rank(self) -> Rank

pub const fn coordinates(self) -> (File, Rank)

Trait Implementations

impl Add<&[Direction]> for Square

type Output = Bitboard

The resulting type after applying the + operator.

fn add(self, directions: &[Direction]) -> Bitboard

Performs the + operation.

impl Add<Direction> for Square

type Output = Option<Square>

The resulting type after applying the + operator.

fn add(self, direction: Direction) -> Option<Square>

Performs the + operation.

impl Clone for Square

fn clone(&self) -> Square

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Square

impl Debug for Square

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

Formats the value using the given formatter.

impl Display for Square

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

Formats the value using the given formatter.

impl Eq for Square

impl Extend<Square> for Bitboard

fn extend<T: IntoIterator<Item = Square>>(&mut self, iter: T)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

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

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

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

Reserves capacity in a collection for the given number of additional elements.

impl FiniteSet<{ $crate::finite_set!(@count $($variant),+) }> for Square

const ALL: [Self; 64]

const LEN: usize = N

fn iter() -> impl Iterator<Item = Self>

fn iter_rev() -> impl Iterator<Item = Self>

impl From<EnPassant> for Square

fn from(en_passant: EnPassant) -> Self

Converts to this type from the input type.

impl From<Square> for Bitboard

fn from(sq: Square) -> Bitboard

Converts to this type from the input type.

impl FromIterator<Square> for Bitboard

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

where T: IntoIterator<Item = Square>,

Creates a value from an iterator.

impl FromStr for Square

type Err = SquareError

The associated error which can be returned from parsing.

fn from_str(square: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl<T> Index<Square> for Table<Square, T, { _ }>

type Output = T

The returned type after indexing.

fn index(&self, key: Square) -> &T

Performs the indexing (container[index]) operation.

impl<T> IndexMut<Square> for Table<Square, T, { _ }>

fn index_mut(&mut self, key: Square) -> &mut T

Performs the mutable indexing (container[index]) operation.

impl Ord for Square

fn cmp(&self, other: &Square) -> 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 Square

fn eq(&self, other: &Square) -> 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 Square

fn partial_cmp(&self, other: &Square) -> 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 Serialize for Square

where Self: Display,

fn serialize<__S>(&self, serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Square

impl TryFrom<Square> for EnPassant

type Error = ()

The type returned in the event of a conversion error.

fn try_from(square: Square) -> Result<Self, ()>

Performs the conversion.