import { TimeMonzo, TimeReal } from './monzo';
import { BasisElement, SparseOffsetVal, ValBasisElement, WartBasisElement, WartsLiteral } from './expression';
import { Val, ValBasis } from './interval';
export declare const STEP_ELEMENT: unique symbol;
export declare function parseSubgroup(basis: BasisElement[], targetSize?: number): {
    subgroup: (TimeReal | TimeMonzo | typeof STEP_ELEMENT)[];
    nonPrimes: TimeMonzo[];
};
export declare function parseValSubgroup(basis: ValBasisElement[], targetSize?: number): {
    subgroup: TimeMonzo[];
    nonPrimes: TimeMonzo[];
};
export declare function wartsToVal(node: WartsLiteral, basis?: ValBasis): Val;
export declare function sparseOffsetToVal(node: SparseOffsetVal, basis?: ValBasis): Val;
export declare function valToWarts(monzo: TimeMonzo, basis: WartBasisElement[]): WartsLiteral;
export declare function valToSparseOffset(monzo: TimeMonzo, basis: WartBasisElement[]): SparseOffsetVal;