import { Command } from './core';
import { Interpreter } from './interpreter';
export interface AnalyzeInfo {
    level: 'notice' | 'warning' | 'error';
    line: number;
    sample_before?: string;
    sample_after?: string;
    sample?: string;
    message: string;
    file?: string;
}
export declare class Analyzer {
    interpreter: Interpreter;
    constructor(interpreter: Interpreter);
    getNodes(ast: Command[], filter: (x: Command) => boolean): Command[];
    private validateVariable;
    private validateFunction;
    private validateTask;
    validate(ast: Command[]): AnalyzeInfo[];
}