PASNSequence Class Reference

A descendant of PASNObject which is the complex sequence type. More...

#include <pasn.h>

Inheritance diagram for PASNSequence:

Collaboration diagram for PASNSequence:

Public Member Functions
	PASNSequence ()
	PASNSequence (BYTE selector)
	PASNSequence (const PBYTEArray &buffer)
	PASNSequence (const PBYTEArray &buffer, PINDEX &i)
void	Append (PASNObject *obj)
PINDEX	GetSize () const
PASNObject &	operator[] (PINDEX idx) const
const PASNSequence &	GetSequence () const
	Return the value of the object as a PString. More...
void	AppendInteger (PASNInt value)
void	AppendString (const PString &str)
void	AppendObjectID (const PString &str)
void	AppendObjectID (PASNOid *val, BYTE len)
int	GetChoice () const
void	PrintOn (ostream &strm) const
	Virtual functions used by the PObject::operator<< function to print the value of the object. More...
void	Encode (PBYTEArray &buffer)
	Virtual function used to encode the object into ASN format. More...
PBoolean	Decode (const PBYTEArray &buffer, PINDEX &i)
WORD	GetEncodedLength ()
	Virtual function used to get the length of object when encoded into ASN format. More...
ASNType	GetType () const
	Return a value of type enum ASNType which indicates the type of the object. More...
PString	GetTypeAsString () const
	Return a string giving the type of the object. More...
PBoolean	Encode (PBYTEArray &buffer, PINDEX maxLen)
Public Member Functions inherited from PASNObject
int	GetChoice () const
	Return the descriminator for Choice sequences. More...
virtual PASNInt	GetInteger () const
	Return the value of the ASN object as a PASNInt. More...
virtual PASNUnsigned	GetUnsigned () const
	Return the value of the object as a PASNUnsigned. More...
virtual PString	GetString () const
	Return the value of the object as a PString. More...
virtual PIPSocket::Address	GetIPAddress () const
	Return the value of the object as an IPAddress. More...
virtual PObject *	Clone () const
	Virtual function used to duplicate objects. More...
Public Member Functions inherited from PObject
unsigned	GetTraceContextIdentifier () const
	Get PTRACE context identifier. More...
void	SetTraceContextIdentifier (unsigned id)
void	GetTraceContextIdentifier (PObject &obj)
void	GetTraceContextIdentifier (PObject *obj)
void	SetTraceContextIdentifier (const PObject &obj)
void	SetTraceContextIdentifier (const PObject *obj)
virtual	~PObject ()
template<class CLS >
CLS *	CloneAs () const
	As for Clone() but converts to specified type. More...
virtual PINDEX	HashFunction () const
	This function yields a hash value required by the PDictionary class. More...
virtual Comparison	Compare (const PObject &obj) const
	Compare the two objects and return their relative rank. More...
virtual Comparison	CompareObjectMemoryDirect (const PObject &obj) const
	Determine the byte wise comparison of two objects. More...
bool	operator== (const PObject &obj) const
	Compare the two objects. More...
bool	operator!= (const PObject &obj) const
	Compare the two objects. More...
bool	operator< (const PObject &obj) const
	Compare the two objects. More...
bool	operator> (const PObject &obj) const
	Compare the two objects. More...
bool	operator<= (const PObject &obj) const
	Compare the two objects. More...
bool	operator>= (const PObject &obj) const
	Compare the two objects. More...
virtual const char *	GetClass (unsigned ancestor=0) const
	Get the current dynamic type of the object instance. More...
PBoolean	IsClass (const char *cls) const
virtual PBoolean	InternalIsDescendant (const char *clsName) const
	Determine if the dynamic type of the current instance is a descendent of the specified class. More...
__inline const PObject *	PTraceObjectInstance () const
virtual void	ReadFrom (istream &strm)
	Input the contents of the object from the stream. More...

Additional Inherited Members
Public Types inherited from PASNObject
enum	ASNType {   Integer, String, ObjectID, Sequence,   Choice, IPAddress, Counter, Gauge,   TimeTicks, Opaque, NsapAddress, Counter64,   UInteger32, Null, Unknown, ASNTypeMax }
	Value returned by the GetType() function to indicate the type of an ASN object. More...
Static Public Member Functions inherited from PASNObject
static void	EncodeASNLength (PBYTEArray &buffer, WORD length)
	Encode an ASN length value. More...
static WORD	GetASNLengthLength (WORD length)
	Return the length of an encoded ASN length value. More...
static PBoolean	DecodeASNLength (const PBYTEArray &buffer, PINDEX &ptr, WORD &len)
	Decode an ASN length in the buffer at the given ptr. More...
static void	EncodeASNSequenceStart (PBYTEArray &buffer, BYTE type, WORD length)
	Encode a sequence header into the buffer at the specified offset. More...
static WORD	GetASNSequenceStartLength (WORD length)
	Return the encoded length of a sequence if it has the specified length. More...
static void	EncodeASNHeader (PBYTEArray &buffer, PASNObject::ASNType type, WORD length)
	Encode an ASN object header into the buffer. More...
static WORD	GetASNHeaderLength (WORD length)
	Return the length of an ASN object header if the object is the specified length. More...
static void	EncodeASNInteger (PBYTEArray &buffer, PASNInt data, PASNObject::ASNType type)
static void	EncodeASNUnsigned (PBYTEArray &buffer, PASNUnsigned data, PASNObject::ASNType type)
static WORD	GetASNIntegerLength (PASNInt data)
static WORD	GetASNUnsignedLength (PASNUnsigned data)
static PBoolean	DecodeASNInteger (const PBYTEArray &buffer, PINDEX &ptr, PASNInt &value, ASNType type=Integer)
static PBoolean	DecodeASNUnsigned (const PBYTEArray &buffer, PINDEX &ptr, PASNUnsigned &value, ASNType type=TimeTicks)
Protected Member Functions inherited from PASNObject
	PASNObject ()
	Create an empty ASN object. More...
Protected Attributes inherited from PObject
unsigned	m_traceContextIdentifier
Static Protected Attributes inherited from PASNObject
static BYTE	ASNTypeToType [ASNTypeMax]
	Table to map enum ASNType values to ASN identifiers. More...
Friends inherited from PObject

Detailed Description

A descendant of PASNObject which is the complex sequence type.

Constructor & Destructor Documentation

PASNSequence::PASNSequence

(

)

PASNSequence::PASNSequence

(

BYTE

selector

)

PASNSequence::PASNSequence

(

const PBYTEArray &

buffer

)

PASNSequence::PASNSequence	(	const PBYTEArray &	buffer,
		PINDEX &	i
	)

Member Function Documentation

void PASNSequence::Append

(

PASNObject *

obj

)

void PASNSequence::AppendInteger

(

PASNInt

value

)

void PASNSequence::AppendObjectID

(

const PString &

str

)

void PASNSequence::AppendObjectID	(	PASNOid *	val,
		BYTE	len
	)

void PASNSequence::AppendString

(

const PString &

str

)

PBoolean PASNSequence::Decode	(	const PBYTEArray &	buffer,
		PINDEX &	i
	)

void PASNSequence::Encode ( PBYTEArray &  buffer )

virtual

Virtual function used to encode the object into ASN format.

Reimplemented from PASNObject.

PBoolean PASNSequence::Encode	(	PBYTEArray &	buffer,
		PINDEX	maxLen
	)

int PASNSequence::GetChoice

(

)

const

WORD PASNSequence::GetEncodedLength ( )

virtual

Virtual function used to get the length of object when encoded into ASN format.

Reimplemented from PASNObject.

const PASNSequence& PASNSequence::GetSequence ( ) const

virtual

Return the value of the object as a PString.

This function will assert if the object is not a descendant of PASNSequence.

Reimplemented from PASNObject.

PINDEX PASNSequence::GetSize

(

)

const

ASNType PASNSequence::GetType ( ) const

virtual

Return a value of type enum ASNType which indicates the type of the object.

Reimplemented from PASNObject.

PString PASNSequence::GetTypeAsString ( ) const

virtual

Return a string giving the type of the object.

Reimplemented from PASNObject.

PASNObject& PASNSequence::operator[]

(

PINDEX

idx

)

const

void PASNSequence::PrintOn ( ostream &  strm ) const

virtual

Virtual functions used by the PObject::operator<< function to print the value of the object.

Reimplemented from PASNObject.

---

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

• pasn.h