@wildboar/copp
Version:
Connection-oriented presentation protocol (COPP) data structures and business logic in TypeScript
162 lines (161 loc) • 6.22 kB
JavaScript
/* eslint-disable */
import { ASN1TagClass as _TagClass, } from '@wildboar/asn1';
import * as $ from '@wildboar/asn1/functional';
import { _decode_Transfer_syntax_name, _encode_Transfer_syntax_name, } from '../ISO8823-PRESENTATION/Transfer-syntax-name.ta.mjs';
import { _decode_Presentation_context_identifier, _encode_Presentation_context_identifier, } from '../ISO8823-PRESENTATION/Presentation-context-identifier.ta.mjs';
import { _decode_PDV_list_presentation_data_values, _encode_PDV_list_presentation_data_values, } from '../ISO8823-PRESENTATION/PDV-list-presentation-data-values.ta.mjs';
/**
* @summary PDV_list
* @description
*
* ### ASN.1 Definition:
*
* ```asn1
* PDV-list ::= SEQUENCE {
* transfer-syntax-name Transfer-syntax-name OPTIONAL,
* presentation-context-identifier Presentation-context-identifier,
* presentation-data-values
* CHOICE {single-ASN1-type
* [0] ABSTRACT-SYNTAX.&Type
* (CONSTRAINED BY {
*
* -- Type corresponding to presentation context identifier -- }),
* octet-aligned [1] IMPLICIT OCTET STRING,
* arbitrary [2] IMPLICIT BIT STRING}
* -- Contains one or more presentation data values from the same
* -- presentation context.
* -- See 8.4.2.
* }
* ```
*
*/
export class PDV_list {
transfer_syntax_name;
presentation_context_identifier;
presentation_data_values;
constructor(
/**
* @summary `transfer_syntax_name`.
* @public
* @readonly
*/
transfer_syntax_name,
/**
* @summary `presentation_context_identifier`.
* @public
* @readonly
*/
presentation_context_identifier,
/**
* @summary `presentation_data_values`.
* @public
* @readonly
*/
presentation_data_values) {
this.transfer_syntax_name = transfer_syntax_name;
this.presentation_context_identifier = presentation_context_identifier;
this.presentation_data_values = presentation_data_values;
}
/**
* @summary Restructures an object into a PDV_list
* @description
*
* This takes an `object` and converts it to a `PDV_list`.
*
* @public
* @static
* @method
* @param {Object} _o An object having all of the keys and values of a `PDV_list`.
* @returns {PDV_list}
*/
static _from_object(_o) {
return new PDV_list(_o.transfer_syntax_name, _o.presentation_context_identifier, _o.presentation_data_values);
}
}
/**
* @summary The Leading Root Component Types of PDV_list
* @description
*
* This is an array of `ComponentSpec`s that define how to decode the leading root component type list of a SET or SEQUENCE.
*
* @constant
*/
export const _root_component_type_list_1_spec_for_PDV_list = [
new $.ComponentSpec('transfer-syntax-name', true, $.hasTag(_TagClass.universal, 6)),
new $.ComponentSpec('presentation-context-identifier', false, $.hasTag(_TagClass.universal, 2)),
new $.ComponentSpec('presentation-data-values', false, $.hasAnyTag),
];
/**
* @summary The Trailing Root Component Types of PDV_list
* @description
*
* This is an array of `ComponentSpec`s that define how to decode the trailing root component type list of a SET or SEQUENCE.
*
* @constant
*/
export const _root_component_type_list_2_spec_for_PDV_list = [];
/**
* @summary The Extension Addition Component Types of PDV_list
* @description
*
* This is an array of `ComponentSpec`s that define how to decode the extension addition component type list of a SET or SEQUENCE.
*
* @constant
*/
export const _extension_additions_list_spec_for_PDV_list = [];
let _cached_decoder_for_PDV_list = null;
/**
* @summary Decodes an ASN.1 element into a(n) PDV_list
* @function
* @param {_Element} el The element being decoded.
* @returns {PDV_list} The decoded data structure.
*/
export function _decode_PDV_list(el) {
if (!_cached_decoder_for_PDV_list) {
_cached_decoder_for_PDV_list = function (el) {
let transfer_syntax_name;
let presentation_context_identifier;
let presentation_data_values;
const callbacks = {
'transfer-syntax-name': (_el) => {
transfer_syntax_name = _decode_Transfer_syntax_name(_el);
},
'presentation-context-identifier': (_el) => {
presentation_context_identifier = _decode_Presentation_context_identifier(_el);
},
'presentation-data-values': (_el) => {
presentation_data_values = _decode_PDV_list_presentation_data_values(_el);
},
};
$._parse_sequence(el, callbacks, _root_component_type_list_1_spec_for_PDV_list, _extension_additions_list_spec_for_PDV_list, _root_component_type_list_2_spec_for_PDV_list, undefined);
return new PDV_list(transfer_syntax_name, presentation_context_identifier, presentation_data_values);
};
}
return _cached_decoder_for_PDV_list(el);
}
let _cached_encoder_for_PDV_list = null;
/**
* @summary Encodes a(n) PDV_list into an ASN.1 Element.
* @function
* @param value The element being encoded.
* @param elGetter A function that can be used to get new ASN.1 elements.
* @returns {_Element} The PDV_list, encoded as an ASN.1 Element.
*/
export function _encode_PDV_list(value, elGetter) {
if (!_cached_encoder_for_PDV_list) {
_cached_encoder_for_PDV_list = function (value) {
return $._encodeSequence([]
.concat([
/* IF_ABSENT */ value.transfer_syntax_name ===
undefined
? undefined
: _encode_Transfer_syntax_name(value.transfer_syntax_name, $.BER),
/* REQUIRED */ _encode_Presentation_context_identifier(value.presentation_context_identifier, $.BER),
/* REQUIRED */ _encode_PDV_list_presentation_data_values(value.presentation_data_values, $.BER),
])
.filter((c) => !!c), $.BER);
};
}
return _cached_encoder_for_PDV_list(value, elGetter);
}
/* eslint-enable */