/// <reference types="node" />
import { Address } from '../../common/address';
import { ExecutionEngine } from '../../vm/interfaces/engine';
import { VmService } from '../context';
import { StorageContext } from '../storageContext';
/**
 * StoragePut put smart contract storage item to cache
 */
export declare function storagePut(service: VmService, engine: ExecutionEngine): void;
/**
 * StorageDelete delete smart contract storage item from cache
 */
export declare function storageDelete(service: VmService, engine: ExecutionEngine): void;
/**
 * StorageGet push smart contract storage item from cache to vm stack
 */
export declare function storageGet(service: VmService, engine: ExecutionEngine): void;
/**
 * StorageGetContext push smart contract storage context to vm stack
 */
export declare function storageGetContext(service: VmService, engine: ExecutionEngine): void;
export declare function storageGetReadOnlyContext(service: VmService, engine: ExecutionEngine): void;
export declare function checkStorageContext(service: VmService, context: StorageContext): void;
export declare function getContext(engine: ExecutionEngine): StorageContext;
export declare function getStorageKey(address: Address, key: Buffer): Buffer;