import { Os2 } from "@ot-builder/ot-metadata";
import { EmptyStat, EncodingStat } from "./interface";
export declare class Os2UnicodeRangeStat extends EmptyStat {
    private readonly os2;
    private mask;
    constructor(os2: Os2.Table, external?: EncodingStat);
    addEncoding(u: number): void;
    settle(): void;
}
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