import { ASN1Element as _Element } from "asn1-ts";
import * as $ from "asn1-ts/dist/node/functional";
import { DataObject } from "../PKCS-15/DataObject.ta";
import { ExternalIDO } from "../PKCS-15/ExternalIDO.ta";
import { OidDO } from "../PKCS-15/OidDO.ta";
import { Opaque } from "../PKCS-15/Opaque.ta";
export { DataObject, _get_decoder_for_DataObject, _get_encoder_for_DataObject, } from "../PKCS-15/DataObject.ta";
export { ExternalIDO, _decode_ExternalIDO, _encode_ExternalIDO, } from "../PKCS-15/ExternalIDO.ta";
export { OidDO, _decode_OidDO, _encode_OidDO } from "../PKCS-15/OidDO.ta";
export { Opaque, _decode_Opaque, _encode_Opaque } from "../PKCS-15/Opaque.ta";
/**
 * @summary DataType
 * @description
 *
 * ### ASN.1 Definition:
 *
 * ```asn1
 * DataType  ::=  CHOICE {
 *     opaqueDO DataObject {Opaque},
 *     externalIDO [0] DataObject {ExternalIDO},
 *     oidDO  [1] DataObject {OidDO},
 *     ... -- For future extensions
 * }
 * ```
 */
export declare type DataType = {
    opaqueDO: DataObject<Opaque>;
} | {
    externalIDO: DataObject<ExternalIDO>;
} | {
    oidDO: DataObject<OidDO>;
} | _Element;
/**
 * @summary Decodes an ASN.1 element into a(n) DataType
 * @function
 * @param {_Element} el The element being decoded.
 * @returns {DataType} The decoded data structure.
 */
export declare function _decode_DataType(el: _Element): DataType;
/**
 * @summary Encodes a(n) DataType into an ASN.1 Element.
 * @function
 * @param {value} el The element being decoded.
 * @param elGetter A function that can be used to get new ASN.1 elements.
 * @returns {_Element} The DataType, encoded as an ASN.1 Element.
 */
export declare function _encode_DataType(value: DataType, elGetter: $.ASN1Encoder<DataType>): _Element;