import { ExprGrammar } from "./expr_grammar.js";
import { Sym } from "./grammar_symbols.js";
import { TextLines } from "../textlines.js";
import { Parser, Result } from "../parser.js";
export type TerminalParsers<State, T> = (terminals: Set<Sym | null>) => (state: State, lines: TextLines, line: number, column: number) => {
    sym: Sym | null;
    state: State;
    result: Result<T>;
}[];
export declare function mkTerminalParsers<State, T>(parsers: [Sym, Parser<State, T>][]): TerminalParsers<State, T>;
export declare function orTerminalParsers<State, T>(parsers: TerminalParsers<State, T>[]): TerminalParsers<State, T>;
export declare function orGreedyTerminalParsers<State, T>(parsers: TerminalParsers<State, T>[]): TerminalParsers<State, T>;
export declare function lrP<State, T>(exprGrammar: ExprGrammar, nonterminal_labels: [Sym, T][], terminal_parsers: TerminalParsers<State, T>, invalid?: T | null): {
    maximum_valid: Parser<State, T>;
    maximum_invalid: Parser<State, T>;
    conflicts: Set<Sym | null>;
};