:orphan:

.. index:: pair: enum; asn_syntax
.. _doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfeba:

enum asn_syntax
===============

Overview
~~~~~~~~

Enumerated type with ASN.1 syntax codes. :ref:`More...<details-asn__usr_8h_1a91be349fb762c14650561c5db69dfeba>`

.. ref-code-block:: cpp
	:class: doxyrest-overview-code-block

	#include <asn_usr.h>

	enum asn_syntax {
	    :ref:`SYNTAX_UNDEFINED<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa470d87992a8ce127918b02f3618edac8>`  = 0,
	    :ref:`BOOL<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaae663dbb8f8244e122acb5bd6b2c216e1>`              = 1,
	    :ref:`INTEGER<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa5a063e265d2ac903b6808e9f6e73ec46>`,
	    :ref:`PR_ASN_NULL<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa884583416a4036a5764aad4e90bd775c>`,
	    :ref:`ENUMERATED<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa5d3484746021701b98a9b9c109d722f9>`,
	    :ref:`UINTEGER<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaacf03331252c76d42daa5cbb64e4c1592>`,
	    :ref:`PRIMITIVE_VAR_LEN<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaade40af8b10b3a16ef96ab2f78630cdee>` = 0x10,
	    :ref:`LONG_INT<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa95d35d28f182e281c3ebca74641fdc87>`          = PRIMITIVE_VAR_LEN | 1,
	    :ref:`BIT_STRING<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa97c181a5b22a04a71b2882fcfbc0fc67>`        = PRIMITIVE_VAR_LEN | 2,
	    :ref:`OCT_STRING<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa246ff1a9a51f8edfc223e7652acd36dc>`        = PRIMITIVE_VAR_LEN | 3,
	    :ref:`CHAR_STRING<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa2ca0163a2dada4d854514803207d4f5b>`       = PRIMITIVE_VAR_LEN | 4,
	    :ref:`REAL<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa053cb139f4b2333482449705c529b1e9>`              = PRIMITIVE_VAR_LEN | 5,
	    :ref:`OID<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaaf1cf9d9dfd1f13774eafc17cc2f43954>`               = PRIMITIVE_VAR_LEN | 6,
	    :ref:`COMPOUND<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa69192dcf9d77f0f90d86e7540148c081>`          = 0x20,
	    :target:`TAGGED<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaac2970a122b54a59afa20d1e2f1e5963d>`            = COMPOUND,
	    :target:`CHOICE<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaaaf9379687d6db358e21af7b17f4bef97>`            = COMPOUND | ASN_SYN_NAMED,
	    :target:`SET_OF<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa784f4278fab319839e4f4bd9d2d74886>`            = COMPOUND    | ASN_SYN_ARRAY,
	    :target:`SET<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaab44c8101cc294c074709ec1b14211792>`               = SET_OF      | ASN_SYN_NAMED,
	    :target:`SEQUENCE_OF<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaac6ad466939d5909366ae271bea463326>`       = SET_OF      | ASN_SYN_ORDER,
	    :target:`SEQUENCE<doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaab8f22878cbe7cc7489be00dcf9afe313>`          = SEQUENCE_OF | ASN_SYN_NAMED,
	};

.. _details-asn__usr_8h_1a91be349fb762c14650561c5db69dfeba:

Detailed Documentation
~~~~~~~~~~~~~~~~~~~~~~

Enumerated type with ASN.1 syntax codes. All syntax codes are divided into the following groups:

* primitive syntaxes, internal presentation of which does not require memory allocation.

* primitive syntaxes, internal presentation of which requires memory allocation, because number of octets occupied depends on the value.

* constructive syntaxes. Codes of types, which specification contain array of namedValues (with types), have lower bit zero.

Enum Values
-----------

.. index:: pair: enumvalue; SYNTAX_UNDEFINED
.. _doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa470d87992a8ce127918b02f3618edac8:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	SYNTAX_UNDEFINED

Undefined syntax, used as error mark.

.. index:: pair: enumvalue; BOOL
.. _doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaae663dbb8f8244e122acb5bd6b2c216e1:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	BOOL

Boolean syntax

.. index:: pair: enumvalue; INTEGER
.. _doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa5a063e265d2ac903b6808e9f6e73ec46:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	INTEGER

Integer syntax

.. index:: pair: enumvalue; PR_ASN_NULL
.. _doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa884583416a4036a5764aad4e90bd775c:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	PR_ASN_NULL

``ASN_NULL`` syntax

.. index:: pair: enumvalue; ENUMERATED
.. _doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa5d3484746021701b98a9b9c109d722f9:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	ENUMERATED

Enum syntax

.. index:: pair: enumvalue; UINTEGER
.. _doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaacf03331252c76d42daa5cbb64e4c1592:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	UINTEGER

Unsigned integer syntax (not a ASN.1 native type)

.. index:: pair: enumvalue; PRIMITIVE_VAR_LEN
.. _doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaade40af8b10b3a16ef96ab2f78630cdee:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	PRIMITIVE_VAR_LEN

value to be bit-anded with tag to determine primitive syntax with variable length

.. index:: pair: enumvalue; LONG_INT
.. _doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa95d35d28f182e281c3ebca74641fdc87:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	LONG_INT

This syntax differs from ``long int`` in C! length of its data in octets is specified by :ref:`asn_type <doxid-structasn__type>` field 'size'.

.. index:: pair: enumvalue; BIT_STRING
.. _doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa97c181a5b22a04a71b2882fcfbc0fc67:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	BIT_STRING

ASN.1 ``BIT STRING`` type

.. index:: pair: enumvalue; OCT_STRING
.. _doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa246ff1a9a51f8edfc223e7652acd36dc:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	OCT_STRING

ASN.1 ``OCTET STRING`` type

.. index:: pair: enumvalue; CHAR_STRING
.. _doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa2ca0163a2dada4d854514803207d4f5b:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	CHAR_STRING

ASN.1 ``GeneralString`` type

.. index:: pair: enumvalue; REAL
.. _doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa053cb139f4b2333482449705c529b1e9:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	REAL

ASN.1 ``REAL`` type

.. index:: pair: enumvalue; OID
.. _doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaaf1cf9d9dfd1f13774eafc17cc2f43954:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	OID

ASN.1 ``OBJECT IDENTIFIER`` type

.. index:: pair: enumvalue; COMPOUND
.. _doxid-asn__usr_8h_1a91be349fb762c14650561c5db69dfebaa69192dcf9d77f0f90d86e7540148c081:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	COMPOUND

flag of ``COMPOUND`` syntax