import { NullDrop } from '../drop/null-drop';
import { EmptyDrop } from '../drop/empty-drop';
import { BlankDrop } from '../drop/blank-drop';
declare type literal = true | false | NullDrop | EmptyDrop | BlankDrop | number | string;
export declare function parseLiteral(str: string): literal | undefined;
export declare function parseStringLiteral(str: string): string;
export {};