import { Syntax } from "./wsn/Syntax.js";
import { Production } from "./wsn/Production.js";
/**
 * Represents the parsed grammar.
 */
export declare class Grammar {
    readonly syntax: Syntax;
    private constructor();
    /**
     * Creates a new {@link Grammar} instance from a given string containing a grammar.
     * @param grammar The grammar to parse. The individual productions must be separated by a newline.
     * @returns
     */
    static fromString(grammar: string): Grammar;
    toString(): string;
    /**
     * Returns the potential start identifiers of the grammar.
     * @returns The names of the start symbols.
     */
    getStartSymbols(): string[];
    getProductionFromName(name: string): Production;
}