import { Task, Context, Func, Stack, UpdateStackResult, IStackOption } from './core';
export declare class Interpreter {
    resume: boolean;
    stacks: Map<string, Stack>;
    functions: Map<string, Func>;
    tasks: Map<string, Task>;
    constructor();
    createStack(elements: any, options?: Partial<IStackOption>): Stack;
    addFile(name: string, ast: any): void;
    registerFunction(name: string, method: Func): void;
    callFunction(name: string, ...args: any): any;
    registerTask(name: string, method: Task): void;
    callContinue(ctx: Context): void;
    callReturn(ctx: Context, val: any): void;
    callTask(ctx: Context, entry: any, entryData: any, timeRemains: number): UpdateStackResult;
    evaluate(ctx: Context, expr: any, resolveSymbol?: boolean): any;
    hasData(ctx: Context, key: string): boolean;
    getData(ctx: Context, key: string): any;
    setData(ctx: Context, key: string, value: any): any;
    update(timeRemains: number): void;
    updateStack(stack: Stack, timeRemains: number, autodelete?: boolean): UpdateStackResult;
    deleteStack(stack: Stack): void;
    getState(): any;
    setState(data: any): void;
}