#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	writeUnsignedBits32 (uint32_t data, uint8_t numBits=32)

void	writeUnsignedBits64 (uint64_t data, uint8_t numBits=64)

void	writeSignedBits32 (int32_t data, uint8_t numBits=32)

void	writeSignedBits64 (int64_t data, uint8_t numBits=64)

void	writeBool (Bool data)

void	writeVarInt16 (VarInt16 data)

void	writeVarInt32 (VarInt32 data)

void	writeVarInt64 (VarInt64 data)

void	writeVarInt (VarInt data)

void	writeVarUInt16 (VarUInt16 data)

void	writeVarUInt32 (VarUInt32 data)

void	writeVarUInt64 (VarUInt64 data)

void	writeVarUInt (VarUInt data)

void	writeVarSize (VarSize data)

void	writeFloat16 (Float16 data)

void	writeFloat32 (Float32 data)

void	writeFloat64 (Float64 data)

void	writeBytes (BytesView data)

void	writeString (std::string_view 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 22 of file BitStreamWriter.h.

Member Typedef Documentation

◆ BitPosType

using zserio::BitStreamWriter::BitPosType = size_t

Type for bit position.

Definition at line 35 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 321 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 327 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 331 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 337 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 74 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 531 of file BitStreamWriter.cpp.

◆ getBitPosition()

BitPosType zserio::BitStreamWriter::getBitPosition ( ) const

inline

Gets current bit position.

Returns: Current bit position.

Definition at line 279 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 546 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 327 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 541 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 303 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 521 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 239 of file BitStreamWriter.h.

◆ writeBool()

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

Writes bool as a single bit.

Parameters

data	Bool to write.

Definition at line 395 of file BitStreamWriter.cpp.

◆ writeBytes()

void zserio::BitStreamWriter::writeBytes ( BytesView data )

Writes bytes.

Parameters

data	Bytes to write.

Definition at line 470 of file BitStreamWriter.cpp.

◆ writeFloat16()

void zserio::BitStreamWriter::writeFloat16 ( Float16 data )

Writes 16-bit float.

Parameters

data	Float16 to write.

Definition at line 452 of file BitStreamWriter.cpp.

◆ writeFloat32()

void zserio::BitStreamWriter::writeFloat32 ( Float32 data )

Writes 32-bit float.

Parameters

data	Float32 to write.

Definition at line 458 of file BitStreamWriter.cpp.

◆ writeFloat64()

void zserio::BitStreamWriter::writeFloat64 ( Float64 data )

Writes 64-bit float.

Parameters

data	Float64 to write.

Definition at line 464 of file BitStreamWriter.cpp.

◆ writeSignedBits32()

void zserio::BitStreamWriter::writeSignedBits32	(	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 371 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 383 of file BitStreamWriter.cpp.

◆ writeString()

void zserio::BitStreamWriter::writeString ( std::string_view data )

Writes UTF-8 string.

Parameters

data	String view to write.

Definition at line 495 of file BitStreamWriter.cpp.

◆ writeUnsignedBits32()

void zserio::BitStreamWriter::writeUnsignedBits32	(	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 349 of file BitStreamWriter.cpp.

◆ writeUnsignedBits64()

void zserio::BitStreamWriter::writeUnsignedBits64	(	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 360 of file BitStreamWriter.cpp.

◆ writeVarInt()

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

Writes signed variable integer up to 72 bits.

Parameters

data	Varuint64 to write.

Definition at line 415 of file BitStreamWriter.cpp.

◆ writeVarInt16()

void zserio::BitStreamWriter::writeVarInt16 ( VarInt16 data )

Writes signed variable integer up to 16 bits.

Parameters

data	Varint16 to write.

Definition at line 400 of file BitStreamWriter.cpp.

◆ writeVarInt32()

void zserio::BitStreamWriter::writeVarInt32 ( VarInt32 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 ( VarInt64 data )

Writes signed variable integer up to 64 bits.

Parameters

data	Varint64 to write.

Definition at line 410 of file BitStreamWriter.cpp.

◆ writeVarSize()

void zserio::BitStreamWriter::writeVarSize ( VarSize 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 ( VarUInt 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 ( VarUInt16 data )

Writes unsigned variable integer up to 16 bits.

Parameters

data	Varuint16 to write.

Definition at line 427 of file BitStreamWriter.cpp.

◆ writeVarUInt32()

void zserio::BitStreamWriter::writeVarUInt32 ( VarUInt32 data )

Writes unsigned variable integer up to 32 bits.

Parameters

data	Varuint32 to write.

Definition at line 432 of file BitStreamWriter.cpp.

◆ writeVarUInt64()

void zserio::BitStreamWriter::writeVarUInt64 ( VarUInt64 data )

Writes unsigned variable integer up to 64 bits.

Parameters

data	Varuint64 to write.

Definition at line 437 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()

◆ writeBool()

◆ writeBytes()

◆ writeFloat16()

◆ writeFloat32()

◆ writeFloat64()

◆ writeSignedBits32()

◆ writeSignedBits64()

◆ writeString()

◆ writeUnsignedBits32()

◆ writeUnsignedBits64()

◆ writeVarInt()

◆ writeVarInt16()

◆ writeVarInt32()

◆ writeVarInt64()

◆ writeVarSize()

◆ writeVarUInt()

◆ writeVarUInt16()

◆ writeVarUInt32()

◆ writeVarUInt64()