import { MichelsonType } from '../core/enums/type';
import { Expression } from '../core/expression';
import { LineInfo } from '../misc/utils';
import { IExpression } from '../typings/expression';
/**
 * Add seconds to a timestamp.
 *
 * ```typescript
 * AddSeconds(Timestamp(), Int(10));
 * ```
 *
 * @category | Timestamp
 *
 * @param timestamp
 * @param seconds The seconds to be added.
 * @param {LineInfo} line Source code line information (Used in error messages)
 *
 * @returns {IExpression} A value of type `TTimestamp`.
 */
export declare const AddSeconds: (timestamp: IExpression<MichelsonType.timestamp>, seconds: IExpression<MichelsonType.int>, line?: LineInfo) => Expression<MichelsonType>;
/**
 * Add minutes to a timestamp.
 *
 * ```typescript
 * AddMinutes(Timestamp(), 10);
 * ```
 *
 * @category | Timestamp
 *
 * @param timestamp
 * @param minutes The minutes to be added.
 * @param {LineInfo} line Source code line information (Used in error messages)
 *
 * @returns {IExpression} A value of type `TTimestamp`.
 */
export declare const AddMinutes: (timestamp: IExpression<MichelsonType.timestamp>, minutes: IExpression<MichelsonType.int>, line?: LineInfo) => Expression<MichelsonType>;
/**
 * Add minutes to a timestamp.
 *
 * ```typescript
 * AddHours(Timestamp(), 10);
 * ```
 *
 * @category | Timestamp
 *
 * @param timestamp
 * @param hours The minutes to be added.
 * @param {LineInfo} line Source code line information (Used in error messages)
 *
 * @returns {IExpression} A value of type `TTimestamp`.
 */
export declare const AddHours: (timestamp: IExpression<MichelsonType.timestamp>, hours: IExpression<MichelsonType.int>, line?: LineInfo) => Expression<MichelsonType>;