AsnTag Class Reference

Class for ASN.1 tags. More...

#include <yateasn.h>

List of all members.

Public Types
enum	Class { Universal = 0x00, Application = 0x40, Context = 0x80, Private = 0xc0 }
enum	Type { Primitive = 0x00, Constructor = 0x20 }
Public Member Functions
	AsnTag ()
	AsnTag (Class clas, Type type, unsigned int code)
	~AsnTag ()
void	encode ()
bool	operator== (const AsnTag &tag) const
bool	operator!= (const AsnTag &tag) const
AsnTag &	operator= (const AsnTag &value)
const Class	classType () const
void	classType (Class clas)
const Type	type () const
void	type (Type type)
const unsigned int	code () const
void	code (unsigned int code)
const DataBlock &	coding () const
Static Public Member Functions
static void	decode (AsnTag &tag, DataBlock &data)
static void	encode (Class clas, Type type, unsigned int code, DataBlock &data)

---

Detailed Description

Class for ASN.1 tags.

Class AsnTag

---

Member Enumeration Documentation

enum Class

ASN.1 Tag class types enum

enum Type

ASN.1 Type of tag enum

---

Constructor & Destructor Documentation

AsnTag

(

)

[inline]

Constructor

AsnTag	(	Class	clas,
		Type	type,
		unsigned int	code
	)		[inline]

Constructor

Parameters:

clas	Class of the ASN.1 Tag
type	Type of the ASN.1 Tag
code	Code ot the ASN.1 Tag

References AsnTag::encode().

~AsnTag

(

)

[inline]

Destructor

---

Member Function Documentation

const Class classType

(

)

const [inline]

Get the tag class

Returns:

The class of the tag

Referenced by AsnTag::operator!=(), AsnTag::operator=(), and AsnTag::operator==().

void classType

(

Class

clas

)

[inline]

Set the tag class

Parameters:

clas	The clas to set for the tag

const unsigned int code

(

)

const [inline]

Get the tag code

Returns:

The code of the tag

Referenced by AsnTag::operator!=(), AsnTag::operator=(), and AsnTag::operator==().

void code

(

unsigned int

code

)

[inline]

Set the tag code

Parameters:

code	The code to set for the tag

References AsnTag::code().

Referenced by AsnTag::code().

const DataBlock& coding

(

)

const [inline]

Get the tag encoding

Returns:

The DataBlock containing the encoding for the tag

static void decode	(	AsnTag &	tag,
		DataBlock &	data
	)		[static]

Decode an ASN.1 tag from the given data

Parameters:

tag	Tag to fill
data	Data from which the tag should be filled

static void encode	(	Class	clas,
		Type	type,
		unsigned int	code,
		DataBlock &	data
	)		[static]

Encode an ASN.1 tag and put the encoded form into the given data

Parameters:

clas	Class of the tag
type	Type of the tag
code	Tag code
data	DataBlock into which to insert the encoded tag

void encode

(

)

[inline]

Encode self

Referenced by AsnTag::AsnTag(), and AsnTag::operator=().

bool operator!=

(

const AsnTag &

tag

)

const [inline]

Inequality operator

References AsnTag::classType(), AsnTag::code(), and AsnTag::type().

AsnTag& operator=

(

const AsnTag &

value

)

[inline]

Assignment operator

References AsnTag::classType(), AsnTag::code(), AsnTag::encode(), and AsnTag::type().

bool operator==

(

const AsnTag &

tag

)

const [inline]

Equality operator

References AsnTag::classType(), AsnTag::code(), and AsnTag::type().

const Type type

(

)

const [inline]

Get the tag type

Returns:

The type of the tag

Referenced by AsnTag::operator!=(), AsnTag::operator=(), and AsnTag::operator==().

void type

(

Type

type

)

[inline]

Set the tag type

Parameters:

type	The type to set for the tag

References AsnTag::type().

Referenced by AsnTag::type().

---

The documentation for this class was generated from the following file:

• yateasn.h