import { Parser } from './Parser.js';
import { QuantityDefinition } from "../QuantityDefinition.js";
export declare class RegexQtyParser implements Parser<QuantityDefinition> {
    private static parsedUnitsCache;
    private tokenMapper;
    private static UNITY;
    private static readonly SIGN;
    private static readonly INTEGER;
    private static readonly SIGNED_INTEGER;
    private static readonly FRACTION;
    private static readonly FLOAT;
    private static readonly EXPONENT;
    private static readonly SCI_NUMBER;
    private static readonly SIGNED_NUMBER;
    private static readonly QTY_STRING;
    private static readonly QTY_STRING_REGEX;
    private static readonly POWER_OP;
    private static readonly TOP_REGEX;
    private static readonly BOTTOM_REGEX;
    private static readonly BOUNDARY_REGEX;
    private static PREFIX_REGEX;
    private static UNIT_REGEX;
    private static UNIT_MATCH;
    private static UNIT_MATCH_REGEX;
    private static UNIT_TEST_REGEX;
    constructor();
    initialize(): void;
    parse(val: string): QuantityDefinition;
    private parseUnits;
}