shogiops/dist/square-set.d.ts

Shogi rules and operations

import type { Square } from './types.js';
export type BitRows = [number, number, number, number, number, number, number, number];
export declare class SquareSet implements Iterable<Square> {
    readonly dRows: BitRows;
    constructor(dRows: BitRows);
    static full(): SquareSet;
    static empty(): SquareSet;
    static fromSquare(square: Square): SquareSet;
    static fromSquares(...squares: Square[]): SquareSet;
    static fromRank(rank: number): SquareSet;
    static fromFile(file: number): SquareSet;
    static ranksAbove(rank: number): SquareSet;
    static ranksBelow(rank: number): SquareSet;
    complement(): SquareSet;
    xor(other: SquareSet): SquareSet;
    union(other: SquareSet): SquareSet;
    intersect(other: SquareSet): SquareSet;
    diff(other: SquareSet): SquareSet;
    intersects(other: SquareSet): boolean;
    isDisjoint(other: SquareSet): boolean;
    supersetOf(other: SquareSet): boolean;
    subsetOf(other: SquareSet): boolean;
    shr256(shift: number): SquareSet;
    shl256(shift: number): SquareSet;
    rowSwap256(): SquareSet;
    rbit256(): SquareSet;
    minus256(other: SquareSet): SquareSet;
    equals(other: SquareSet): boolean;
    size(): number;
    isEmpty(): boolean;
    nonEmpty(): boolean;
    has(square: Square): boolean;
    set(square: Square, on: boolean): SquareSet;
    with(square: Square): SquareSet;
    withMany(...squares: Square[]): SquareSet;
    without(square: Square): SquareSet;
    withoutMany(...squares: Square[]): SquareSet;
    toggle(square: Square): SquareSet;
    first(): Square | undefined;
    last(): Square | undefined;
    withoutFirst(): SquareSet;
    moreThanOne(): boolean;
    singleSquare(): Square | undefined;
    isSingleSquare(): boolean;
    hex(): string;
    visual(): string;
    [Symbol.iterator](): Iterator<Square>;
    reversed(): Iterable<Square>;
}
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