import type { CharClassIndicator } from "./indicator-type";
import type { UnicodeCharGroup } from "./unicode-lookup";
/** Basic implementation for the CharClassIndicator, using binary search in an array of ranges. */
export declare class BasicCharClassIndicator implements CharClassIndicator {
    private _group;
    _binarySearchInIntervals: (start: number, end: number, char: number) => boolean;
    constructor(_group: UnicodeCharGroup);
    code(char: number): boolean;
    char(char: string): boolean;
}
//# sourceMappingURL=indicators.d.ts.map