export interface CellAddress {
    row: number;
    col: number;
}
/** A normalized rectangle of cells (inclusive corners). */
export interface CellRange {
    topRow: number;
    leftCol: number;
    bottomRow: number;
    rightCol: number;
}
export declare function cellEquals(a: CellAddress | null, b: CellAddress | null): boolean;
export declare function rangeEquals(a: CellRange | null, b: CellRange | null): boolean;
export declare function makeRange(r1: number, c1: number, r2: number, c2: number): CellRange;
export declare function rangeContains(range: CellRange, row: number, col: number): boolean;