Helper class to estimate size of TLV encoding Interface of this class (mostly) matches interface of Encoder class. More...

#include <estimator.hpp>

Inheritance diagram for ndn::encoding::Estimator:

[legend]

Public Member Functions
	Estimator (size_t totalReserve=0, size_t reserveFromBack=0)
	Create instance of the estimator. More...

	Estimator (const Estimator &)=delete

Estimator &	operator= (const Estimator &)=delete

size_t	prependByte (uint8_t value)
	Prepend a byte. More...

size_t	appendByte (uint8_t value)
	Append a byte. More...

size_t	prependByteArray (const uint8_t *array, size_t length)
	Prepend a byte array `array` of length `length`. More...

size_t	appendByteArray (const uint8_t *array, size_t length)
	Append a byte array `array` of length `length`. More...

template<class Iterator >
size_t	prependRange (Iterator first, Iterator last)
	Prepend range of bytes from the range [`first`, `last`) More...

template<class Iterator >
size_t	appendRange (Iterator first, Iterator last)
	Append range of bytes from the range [`first`, `last`) More...

size_t	prependVarNumber (uint64_t varNumber)
	Prepend VarNumber `varNumber` of NDN TLV encoding. More...

size_t	appendVarNumber (uint64_t varNumber)
	Prepend VarNumber `varNumber` of NDN TLV encoding. More...

size_t	prependNonNegativeInteger (uint64_t integer)
	Prepend non-negative integer `integer` of NDN TLV encoding. More...

size_t	appendNonNegativeInteger (uint64_t integer)
	Append non-negative integer `integer` of NDN TLV encoding. More...

size_t	prependByteArrayBlock (uint32_t type, const uint8_t *array, size_t arraySize)
	Prepend TLV block of type `type` and value from buffer `array` of size `arraySize`. More...

size_t	appendByteArrayBlock (uint32_t type, const uint8_t *array, size_t arraySize)
	Append TLV block of type `type` and value from buffer `array` of size `arraySize`. More...

size_t	prependBlock (const Block &block)
	Prepend TLV block `block`. More...

size_t	appendBlock (const Block &block)
	Append TLV block `block`. More...

Detailed Description

Helper class to estimate size of TLV encoding Interface of this class (mostly) matches interface of Encoder class.

See also: Encoder

Definition at line 36 of file estimator.hpp.

Constructor & Destructor Documentation

◆ Estimator() [1/2]

ndn::encoding::Estimator::Estimator	(	size_t	totalReserve = `0`,
		size_t	reserveFromBack = `0`
	)

explicit

Create instance of the estimator.

Parameters

totalReserve	not used (for compatibility with the Encoder)
reserveFromBack	not used (for compatibility with the Encoder)

Definition at line 27 of file estimator.cpp.

◆ Estimator() [2/2]

ndn::encoding::Estimator::Estimator ( const Estimator & )

delete

Member Function Documentation

◆ operator=()

Estimator& ndn::encoding::Estimator::operator= ( const Estimator & )

delete

◆ prependByte()

size_t ndn::encoding::Estimator::prependByte ( uint8_t value )

Prepend a byte.

Definition at line 32 of file estimator.cpp.

◆ appendByte()

size_t ndn::encoding::Estimator::appendByte ( uint8_t value )

Append a byte.

Definition at line 38 of file estimator.cpp.

◆ prependByteArray()

size_t ndn::encoding::Estimator::prependByteArray	(	const uint8_t *	array,
		size_t	length
	)

Prepend a byte array array of length length.

Definition at line 45 of file estimator.cpp.

Referenced by appendByteArray().

◆ appendByteArray()

size_t ndn::encoding::Estimator::appendByteArray	(	const uint8_t *	array,
		size_t	length
	)

Append a byte array array of length length.

Definition at line 51 of file estimator.cpp.

References prependByteArray().

◆ prependRange()

template<class Iterator >

size_t ndn::encoding::Estimator::prependRange	(	Iterator	first,
		Iterator	last
	)

inline

Prepend range of bytes from the range [first, last)

Definition at line 146 of file estimator.hpp.

Referenced by appendRange().

◆ appendRange()

template<class Iterator >

size_t ndn::encoding::Estimator::appendRange	(	Iterator	first,
		Iterator	last
	)

inline

Append range of bytes from the range [first, last)

Definition at line 154 of file estimator.hpp.

References prependRange().

◆ prependVarNumber()

size_t ndn::encoding::Estimator::prependVarNumber ( uint64_t varNumber )

Prepend VarNumber varNumber of NDN TLV encoding.

See also: http://named-data.net/doc/ndn-tlv/

Definition at line 57 of file estimator.cpp.

Referenced by appendVarNumber(), ndn::encoding::DataBlockFast< Iterator >::makeBlock(), and prependByteArrayBlock().

◆ appendVarNumber()

size_t ndn::encoding::Estimator::appendVarNumber ( uint64_t varNumber )

Prepend VarNumber varNumber of NDN TLV encoding.

See also: http://named-data.net/doc/ndn-tlv/

Definition at line 74 of file estimator.cpp.

References prependVarNumber().

◆ prependNonNegativeInteger()

size_t ndn::encoding::Estimator::prependNonNegativeInteger ( uint64_t integer )

Prepend non-negative integer integer of NDN TLV encoding.

See also: http://named-data.net/doc/ndn-tlv/

Definition at line 81 of file estimator.cpp.

Referenced by appendNonNegativeInteger(), and ndn::name::Component::fromNumberWithMarker().

◆ appendNonNegativeInteger()

size_t ndn::encoding::Estimator::appendNonNegativeInteger ( uint64_t integer )

Append non-negative integer integer of NDN TLV encoding.

See also: http://named-data.net/doc/ndn-tlv/

Definition at line 98 of file estimator.cpp.

References prependNonNegativeInteger().

◆ prependByteArrayBlock()

size_t ndn::encoding::Estimator::prependByteArrayBlock	(	uint32_t	type,
		const uint8_t *	array,
		size_t	arraySize
	)

Prepend TLV block of type type and value from buffer array of size arraySize.

Definition at line 105 of file estimator.cpp.

References prependVarNumber().

Referenced by appendByteArrayBlock(), ndn::encoding::makeBinaryBlock(), and prependBlock().

◆ appendByteArrayBlock()

size_t ndn::encoding::Estimator::appendByteArrayBlock	(	uint32_t	type,
		const uint8_t *	array,
		size_t	arraySize
	)

Append TLV block of type type and value from buffer array of size arraySize.

Definition at line 115 of file estimator.cpp.

References prependByteArrayBlock().

◆ prependBlock()

size_t ndn::encoding::Estimator::prependBlock ( const Block & block )

Prepend TLV block block.

Definition at line 122 of file estimator.cpp.

References ndn::Block::hasWire(), prependByteArrayBlock(), ndn::Block::size(), ndn::Block::type(), ndn::Block::value(), and ndn::Block::value_size().

Referenced by appendBlock().

◆ appendBlock()

size_t ndn::encoding::Estimator::appendBlock ( const Block & block )

Append TLV block block.

Definition at line 133 of file estimator.cpp.

References prependBlock().

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

ndnSIM/ndn-cxx/src/encoding/estimator.hpp
ndnSIM/ndn-cxx/src/encoding/estimator.cpp

Public Member Functions