import { ICfgLanguageGenerationOption, IContextFreeGrammarInput } from './types';
interface IQueueItem {
    path: string[];
    label: string;
    rules: Array<[string, number]>;
    tokens: string[];
    sentence: string;
}
/**
 * Generates all the strings of a given cfg within certain length along with the path taken to generate them
 * @param cfg Variables and transition Record for the cfg
 * @param maxTokenLength Maximum length of the generated string
 * @param skipSimplification Should the cfg simplification process be skipped, useful if you already have a simplified cfg, and dont want to spend additional computational power behind it, also sometimes you dont want to simplify cfg as it updates the production rules
 * @returns A record of generated string and the path taken to generate them
 */
export declare function generateCfgLanguage(inputCfg: IContextFreeGrammarInput, options: ICfgLanguageGenerationOption): {
    tree: Record<string, IQueueItem>;
    language: string[];
    productionRules: Record<string, string[]>;
};
export {};