import { TokContext } from './context';
import { Token } from './tokens';
export declare class State {
    start: number;
    current: number;
    line: number;
    lineOffset: number;
    previousToken: Token;
    currentToken: Token;
    readonly context: TokContext[];
    constructor();
    nextLine(): void;
    updateToken(newToken: Token): void;
    getCurrentPos(): {
        line: number;
        column: number;
    };
    getCurrentContext(): TokContext | null;
    addContext(ctx: TokContext): void;
    popContext(): TokContext | undefined;
}