import type { Token } from './tokenizer/types.js';
export type { Expression, Token } from './tokenizer/types.js';
export declare class Tokenizer {
    private state;
    private buffer;
    private tokens;
    private bufferStartIndex;
    private expressionStartIndex;
    private expressionBuffer;
    private expressions;
    constructor();
    private processChar;
    run(input: string): Token[];
    reset(): void;
}