export interface TextRange {
    readonly start: number;
    readonly length: number;
}
export declare namespace TextRange {
    function create(start: number, length: number): TextRange;
    function fromBounds(start: number, end: number): TextRange;
    function getEnd(range: TextRange): number;
    function contains(range: TextRange, position: number): boolean;
    function containsRange(range: TextRange, span: TextRange): boolean;
    function overlaps(range: TextRange, position: number): boolean;
    function overlapsRange(range: TextRange, other: TextRange): boolean;
    function extend(range: TextRange, extension: TextRange): TextRange;
    function combine(ranges: TextRange[]): TextRange | undefined;
}
export interface Position {
    line: number;
    character: number;
}
export declare namespace Position {
    function print(value: Position): string;
}
export interface Range {
    start: Position;
    end: Position;
}
export declare namespace Range {
    function print(value: Range): string;
}
export declare function comparePositions(a: Position, b: Position): 1 | -1 | 0;
export declare function getEmptyPosition(): Position;
export declare function doRangesOverlap(a: Range, b: Range): boolean;
export declare function doRangesIntersect(a: Range, b: Range): boolean;
export declare function isPositionInRange(range: Range, position: Position): boolean;
export declare function isRangeInRange(range: Range, containedRange: Range): boolean;
export declare function positionsAreEqual(a: Position, b: Position): boolean;
export declare function rangesAreEqual(a: Range, b: Range): boolean;
export declare function getEmptyRange(): Range;
export declare function isEmptyPosition(pos: Position): boolean;
export declare function isEmptyRange(range: Range): boolean;
export declare function extendRange(range: Range, extension: Range): void;
export declare function combineRange(ranges: Range[]): Range | undefined;