#include <BitStreamWriter.h>

Classes
class	InsufficientCapacityException

Public Types
using	BitPosType = size_t

Public Member Functions
	BitStreamWriter (uint8_t *buffer, size_t bufferBitSize, BitsTag)

	BitStreamWriter (uint8_t *buffer, size_t bufferByteSize)

	BitStreamWriter (Span< uint8_t > buffer)

	BitStreamWriter (Span< uint8_t > buffer, size_t bufferBitSize)

template<typename ALLOC >
	BitStreamWriter (BasicBitBuffer< ALLOC > &bitBuffer)

	~BitStreamWriter ()=default

void	writeBits (uint32_t data, uint8_t numBits=32)

void	writeBits64 (uint64_t data, uint8_t numBits=64)

void	writeSignedBits (int32_t data, uint8_t numBits=32)

void	writeSignedBits64 (int64_t data, uint8_t numBits=64)

void	writeVarInt64 (int64_t data)

void	writeVarInt32 (int32_t data)

void	writeVarInt16 (int16_t data)

void	writeVarUInt64 (uint64_t data)

void	writeVarUInt32 (uint32_t data)

void	writeVarUInt16 (uint16_t data)

void	writeVarInt (int64_t data)

void	writeVarUInt (uint64_t data)

void	writeVarSize (uint32_t data)

void	writeFloat16 (float data)

void	writeFloat32 (float data)

void	writeFloat64 (double data)

void	writeBytes (Span< const uint8_t > data)

void	writeString (StringView data)

void	writeBool (bool data)

template<typename ALLOC >
void	writeBitBuffer (const BasicBitBuffer< ALLOC > &bitBuffer)

BitPosType	getBitPosition () const

void	setBitPosition (BitPosType position)

void	alignTo (size_t alignment)

bool	hasWriteBuffer () const

const uint8_t *	getWriteBuffer () const

Span< const uint8_t >	getBuffer () const

size_t	getBufferBitSize () const


	BitStreamWriter (const BitStreamWriter &)=delete

BitStreamWriter &	operator= (const BitStreamWriter &)=delete

	BitStreamWriter (const BitStreamWriter &&)=delete

BitStreamWriter &	operator= (BitStreamWriter &&)=delete

Detailed Description

Writer class which allows to write various data to the bit stream.

Definition at line 21 of file BitStreamWriter.h.

Member Typedef Documentation

◆ BitPosType

using zserio::BitStreamWriter::BitPosType = size_t

Type for bit position.

Definition at line 32 of file BitStreamWriter.h.

Constructor & Destructor Documentation

◆ BitStreamWriter() [1/7]

zserio::BitStreamWriter::BitStreamWriter	(	uint8_t *	buffer,
		size_t	bufferBitSize,
		BitsTag
	)

explicit

Constructor from externally allocated byte buffer.

Parameters

buffer	External byte buffer to create from.
bufferBitSize	Size of the buffer in bits.

Definition at line 326 of file BitStreamWriter.cpp.

◆ BitStreamWriter() [2/7]

zserio::BitStreamWriter::BitStreamWriter	(	uint8_t *	buffer,
		size_t	bufferByteSize
	)

explicit

Constructor from externally allocated byte buffer.

Parameters

buffer	External byte buffer to create from.
bufferByteSize	Size of the buffer in bytes.

Definition at line 332 of file BitStreamWriter.cpp.

◆ BitStreamWriter() [3/7]

zserio::BitStreamWriter::BitStreamWriter ( Span< uint8_t > buffer )

explicit

Constructor from externally allocated byte buffer.

Parameters

buffer External buffer to create from as a Span.

Definition at line 336 of file BitStreamWriter.cpp.

◆ BitStreamWriter() [4/7]

zserio::BitStreamWriter::BitStreamWriter	(	Span< uint8_t >	buffer,
		size_t	bufferBitSize
	)

explicit

Constructor from externally allocated byte buffer with exact bit size.

Parameters

buffer	External buffer to create from as a Span.
bufferBitSize	Size of the buffer in bits.

Definition at line 342 of file BitStreamWriter.cpp.

◆ BitStreamWriter() [5/7]

template<typename ALLOC >

zserio::BitStreamWriter::BitStreamWriter ( BasicBitBuffer< ALLOC > & bitBuffer )

inlineexplicit

Constructor from externally allocated bit buffer.

Parameters

bitBuffer External bit buffer to create from.

Definition at line 71 of file BitStreamWriter.h.

◆ ~BitStreamWriter()

zserio::BitStreamWriter::~BitStreamWriter ( )

default

Destructor.

◆ BitStreamWriter() [6/7]

zserio::BitStreamWriter::BitStreamWriter ( const BitStreamWriter & )

delete

Copying and moving is disallowed!

◆ BitStreamWriter() [7/7]

zserio::BitStreamWriter::BitStreamWriter ( const BitStreamWriter && )

delete

Copying and moving is disallowed!

Member Function Documentation

◆ alignTo()

void zserio::BitStreamWriter::alignTo ( size_t alignment )

Moves current bit position to perform the requested bit alignment.

Parameters

alignment Size of the alignment in bits.

Definition at line 535 of file BitStreamWriter.cpp.

◆ getBitPosition()

BitPosType zserio::BitStreamWriter::getBitPosition ( ) const

inline

Gets current bit position.

Returns: Current bit position.

Definition at line 276 of file BitStreamWriter.h.

◆ getBuffer()

Span< const uint8_t > zserio::BitStreamWriter::getBuffer ( ) const

Gets the write buffer as span.

Returns: Span which represents the write buffer.

Definition at line 550 of file BitStreamWriter.cpp.

◆ getBufferBitSize()

size_t zserio::BitStreamWriter::getBufferBitSize ( ) const

inline

Gets size of the underlying buffer in bits.

Returns: Buffer bit size.

Definition at line 324 of file BitStreamWriter.h.

◆ getWriteBuffer()

const uint8_t * zserio::BitStreamWriter::getWriteBuffer ( ) const

Gets the write buffer.

Returns: Pointer to the beginning of write buffer.

Definition at line 545 of file BitStreamWriter.cpp.

◆ hasWriteBuffer()

bool zserio::BitStreamWriter::hasWriteBuffer ( ) const

inline

Gets whether the writer has assigned a write buffer.

Returns: True when a buffer is assigned. False otherwise.

Definition at line 300 of file BitStreamWriter.h.

◆ operator=() [1/2]

BitStreamWriter& zserio::BitStreamWriter::operator= ( BitStreamWriter && )

delete

Copying and moving is disallowed!

◆ operator=() [2/2]

BitStreamWriter& zserio::BitStreamWriter::operator= ( const BitStreamWriter & )

delete

Copying and moving is disallowed!

◆ setBitPosition()

void zserio::BitStreamWriter::setBitPosition ( BitPosType position )

Sets current bit position. Use with caution!

Parameters

position New bit position.

Definition at line 525 of file BitStreamWriter.cpp.

◆ writeBitBuffer()

template<typename ALLOC >

void zserio::BitStreamWriter::writeBitBuffer ( const BasicBitBuffer< ALLOC > & bitBuffer )

inline

Writes bit buffer.

Parameters

bitBuffer Bit buffer to write.

Definition at line 236 of file BitStreamWriter.h.

◆ writeBits()

void zserio::BitStreamWriter::writeBits	(	uint32_t	data,
		uint8_t	numBits = `32`
	)

Writes unsigned bits up to 32 bits.

Parameters

data	Data to write.
numBits	Number of bits to write.

Definition at line 354 of file BitStreamWriter.cpp.

◆ writeBits64()

void zserio::BitStreamWriter::writeBits64	(	uint64_t	data,
		uint8_t	numBits = `64`
	)

Writes unsigned bits up to 64 bits.

Parameters

data	Data to write.
numBits	Number of bits to write.

Definition at line 365 of file BitStreamWriter.cpp.

◆ writeBool()

void zserio::BitStreamWriter::writeBool ( bool data )

Writes bool as a single bit.

Parameters

data	Bool to write.

Definition at line 520 of file BitStreamWriter.cpp.

◆ writeBytes()

void zserio::BitStreamWriter::writeBytes ( Span< const uint8_t > data )

Writes bytes.

Parameters

data	Bytes to write.

Definition at line 470 of file BitStreamWriter.cpp.

◆ writeFloat16()

void zserio::BitStreamWriter::writeFloat16 ( float data )

Writes 16-bit float.

Parameters

data	Float16 to write.

Definition at line 452 of file BitStreamWriter.cpp.

◆ writeFloat32()

void zserio::BitStreamWriter::writeFloat32 ( float data )

Writes 32-bit float.

Parameters

data	Float32 to write.

Definition at line 458 of file BitStreamWriter.cpp.

◆ writeFloat64()

void zserio::BitStreamWriter::writeFloat64 ( double data )

Writes 64-bit float.

Parameters

data	Float64 to write.

Definition at line 464 of file BitStreamWriter.cpp.

◆ writeSignedBits()

void zserio::BitStreamWriter::writeSignedBits	(	int32_t	data,
		uint8_t	numBits = `32`
	)

Writes signed bits up to 32 bits.

Parameters

data	Data to write.
numBits	Number of bits to write.

Definition at line 376 of file BitStreamWriter.cpp.

◆ writeSignedBits64()

void zserio::BitStreamWriter::writeSignedBits64	(	int64_t	data,
		uint8_t	numBits = `64`
	)

Writes signed bits up to 64 bits.

Parameters

data	Data to write.
numBits	Number of bits to write.

Definition at line 388 of file BitStreamWriter.cpp.

◆ writeString()

void zserio::BitStreamWriter::writeString ( StringView data )

Writes UTF-8 string.

Parameters

data	String view to write.

Definition at line 495 of file BitStreamWriter.cpp.

◆ writeVarInt()

void zserio::BitStreamWriter::writeVarInt ( int64_t data )

Writes signed variable integer up to 72 bits.

Parameters

data	Varuint64 to write.

Definition at line 430 of file BitStreamWriter.cpp.

◆ writeVarInt16()

void zserio::BitStreamWriter::writeVarInt16 ( int16_t data )

Writes signed variable integer up to 16 bits.

Parameters

data	Varint16 to write.

Definition at line 410 of file BitStreamWriter.cpp.

◆ writeVarInt32()

void zserio::BitStreamWriter::writeVarInt32 ( int32_t data )

Writes signed variable integer up to 32 bits.

Parameters

data	Varint32 to write.

Definition at line 405 of file BitStreamWriter.cpp.

◆ writeVarInt64()

void zserio::BitStreamWriter::writeVarInt64 ( int64_t data )

Writes signed variable integer up to 64 bits.

Parameters

data	Varint64 to write.

Definition at line 400 of file BitStreamWriter.cpp.

◆ writeVarSize()

void zserio::BitStreamWriter::writeVarSize ( uint32_t data )

Writes variable size integer up to 40 bits.

Parameters

data	Varsize to write.

Definition at line 447 of file BitStreamWriter.cpp.

◆ writeVarUInt()

void zserio::BitStreamWriter::writeVarUInt ( uint64_t data )

Writes signed variable integer up to 72 bits.

Parameters

data	Varuint64 to write.

Definition at line 442 of file BitStreamWriter.cpp.

◆ writeVarUInt16()

void zserio::BitStreamWriter::writeVarUInt16 ( uint16_t data )

Writes unsigned variable integer up to 16 bits.

Parameters

data	Varuint16 to write.

Definition at line 425 of file BitStreamWriter.cpp.

◆ writeVarUInt32()

void zserio::BitStreamWriter::writeVarUInt32 ( uint32_t data )

Writes unsigned variable integer up to 32 bits.

Parameters

data	Varuint32 to write.

Definition at line 420 of file BitStreamWriter.cpp.

◆ writeVarUInt64()

void zserio::BitStreamWriter::writeVarUInt64 ( uint64_t data )

Writes unsigned variable integer up to 64 bits.

Parameters

data	Varuint64 to write.

Definition at line 415 of file BitStreamWriter.cpp.

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

zserio/BitStreamWriter.h
zserio/BitStreamWriter.cpp

Classes

Public Types

Public Member Functions

Detailed Description

Member Typedef Documentation

◆ BitPosType

Constructor & Destructor Documentation

◆ BitStreamWriter() [1/7]

◆ BitStreamWriter() [2/7]

◆ BitStreamWriter() [3/7]

◆ BitStreamWriter() [4/7]

◆ BitStreamWriter() [5/7]

◆ ~BitStreamWriter()

◆ BitStreamWriter() [6/7]

◆ BitStreamWriter() [7/7]

Member Function Documentation

◆ alignTo()

◆ getBitPosition()

◆ getBuffer()

◆ getBufferBitSize()

◆ getWriteBuffer()

◆ hasWriteBuffer()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ setBitPosition()

◆ writeBitBuffer()

◆ writeBits()

◆ writeBits64()

◆ writeBool()

◆ writeBytes()

◆ writeFloat16()

◆ writeFloat32()

◆ writeFloat64()

◆ writeSignedBits()

◆ writeSignedBits64()

◆ writeString()

◆ writeVarInt()

◆ writeVarInt16()

◆ writeVarInt32()

◆ writeVarInt64()

◆ writeVarSize()

◆ writeVarUInt()

◆ writeVarUInt16()

◆ writeVarUInt32()

◆ writeVarUInt64()