#include <trie_node.hpp>

Inheritance diagram for kagome::storage::trie::KeyNibbles:

Collaboration diagram for kagome::storage::trie::KeyNibbles:

Public Types
using	Buffer = common::Buffer

Public Types inherited from kagome::common::SLBuffer< MaxSize >
using	Base = SLVector< uint8_t, MaxSize >

template<size_t OtherMaxSize>
using	OtherSLBuffer = SLBuffer< OtherMaxSize >

using	Base = BaseContainer

Public Member Functions
	KeyNibbles (common::Buffer b)

auto	toByteBuffer () const

NibblesView	subspan (size_t offset=0, size_t length=-1) const

Public Member Functions inherited from kagome::common::SLBuffer< MaxSize >
	SLBuffer ()=default

	SLBuffer (const typename Base::Base &other)
	lvalue construct buffer from a byte vector More...

	SLBuffer (typename Base::Base &&other)

template<size_t OtherMaxSize>
	SLBuffer (const OtherSLBuffer< OtherMaxSize > &other)

template<size_t OtherMaxSize>
	SLBuffer (OtherSLBuffer< OtherMaxSize > &&other)

	SLBuffer (const BufferView &s)

template<size_t N>
	SLBuffer (const std::array< typename Base::value_type, N > &other)

	SLBuffer (const uint8_t begin, const uint8_t end)

SLBuffer &	reserve (size_t size)

SLBuffer &	resize (size_t size)

SLBuffer &	operator+= (const BufferView &view) noexcept

SLBuffer &	putUint8 (uint8_t n)
	Put a 8-bit {. More...

SLBuffer &	putUint32 (uint32_t n)
	Put a 32-bit {. More...

SLBuffer &	putUint64 (uint64_t n)
	Put a 64-bit {. More...

SLBuffer &	put (std::string_view view)
	Put a string into byte buffer. More...

SLBuffer &	put (const BufferView &view)
	Put a sequence of bytes as view into byte buffer. More...

const std::vector< uint8_t > &	asVector () const
	getter for vector of bytes More...

std::vector< uint8_t > &	asVector ()

std::vector< uint8_t >	toVector ()&

std::vector< uint8_t >	toVector ()&&

SLBuffer	subbuffer (size_t offset=0, size_t length=-1) const

BufferView	view (size_t offset=0, size_t length=-1) const

std::string	toHex () const
	encode bytearray as hex More...

std::string	toString () const
	return content of bytearray as string More...

std::string_view	asString () const
	return content of bytearray as a string copy data More...

bool	operator== (const BufferView &other) const noexcept

template<size_t N>
bool	operator== (const std::array< typename Base::value_type, N > &other) const noexcept

bool	operator< (const BufferView &other) const noexcept

template<size_t N>
bool	operator< (const std::array< typename Base::value_type, N > &other) const noexcept

Public Member Functions inherited from kagome::common::SizeLimitedContainer< BaseContainer, MaxSize >
constexpr Base::size_type	max_size ()

	SizeLimitedContainer ()=default

	SizeLimitedContainer (size_t size)

	SizeLimitedContainer (size_t size, const typename Base::value_type &value)

	SizeLimitedContainer (const Base &other)

	SizeLimitedContainer (Base &&other)

template<typename Iter , typename = std::enable_if_t<std::is_base_of_v< std::input_iterator_tag, typename std::iterator_traits<Iter>::iterator_category>>>
	SizeLimitedContainer (Iter begin, Iter end)

	SizeLimitedContainer (std::initializer_list< typename Base::value_type > list)

SizeLimitedContainer &	operator= (const Base &other)

SizeLimitedContainer &	operator= (Base &&other)

SizeLimitedContainer &	operator= (std::initializer_list< typename Base::value_type > list)

void	assign (typename Base::size_type size, const typename Base::value_type &value)

template<typename Iter , typename = std::enable_if_t<std::is_base_of_v< std::input_iterator_tag, typename std::iterator_traits<Iter>::iterator_category>>>
void	assign (Iter begin, Iter end)

void	assign (std::initializer_list< typename Base::value_type > list)

template<typename... Args>
Base::reference &	emplace_back (Args &&...args)

template<typename Iter , typename... Args, bool isIter = std::is_same_v<Iter, typename Base::iterator>, bool isConstIter = std::is_same_v<Iter, typename Base::const_iterator>, typename = std::enable_if_t<isIter or isConstIter>>
Base::iterator	emplace (Iter pos, Args &&...args)

template<typename Iter , bool isIter = std::is_same_v<Iter, typename Base::iterator>, bool isConstIter = std::is_same_v<Iter, typename Base::const_iterator>, typename = std::enable_if_t<isIter or isConstIter>>
Base::iterator	insert (Iter pos, const typename Base::value_type &value)

template<typename Iter , bool isIter = std::is_same_v<Iter, typename Base::iterator>, bool isConstIter = std::is_same_v<Iter, typename Base::const_iterator>, typename = std::enable_if_t<isIter or isConstIter>>
Base::iterator	insert (Iter pos, typename Base::size_type size, const typename Base::value_type &value)

template<typename OutIt , typename InIt , bool isIter = std::is_same_v<OutIt, typename Base::iterator>, bool isConstIter = std::is_same_v<OutIt, typename Base::const_iterator>, typename = std::enable_if_t<isIter or isConstIter>, typename = std::enable_if_t<std::is_base_of_v< std::input_iterator_tag, typename std::iterator_traits<InIt>::iterator_category>>>
Base::iterator	insert (OutIt pos, InIt begin, InIt end)

template<typename Iter , bool isIter = std::is_same_v<Iter, typename Base::iterator>, bool isConstIter = std::is_same_v<Iter, typename Base::const_iterator>, typename = std::enable_if_t<isIter or isConstIter>>
Base::iterator	insert (Iter pos, std::initializer_list< typename Base::value_type > &&list)

template<typename V >
void	push_back (V &&value)

void	reserve (typename Base::size_type size)

void	resize (typename Base::size_type size)

void	resize (typename Base::size_type size, const typename Base::value_type &value)

bool	operator== (const Base &other) const noexcept

bool	operator== (const Span &other) const noexcept

bool	operator!= (const Base &other) const noexcept

bool	operator!= (const Span &other) const noexcept

bool	operator< (const Base &other) const noexcept

bool	operator< (const Span &other) const noexcept

Static Public Member Functions
static KeyNibbles	fromByteBuffer (const common::BufferView &key)

static uint8_t	toByte (uint8_t high, uint8_t low)

Static Public Member Functions inherited from kagome::common::SLBuffer< MaxSize >
static outcome::result< SLBuffer >	fromHex (std::string_view hex)
	Construct SLBuffer from hex string. More...

static SLBuffer	fromString (const std::string_view &src)
	stores content of a string to byte array More...

Additional Inherited Members
Static Public Attributes inherited from kagome::common::SizeLimitedContainer< BaseContainer, MaxSize >
static constexpr bool	is_static_collection = false

Protected Types inherited from kagome::common::SizeLimitedContainer< BaseContainer, MaxSize >
using	Base = BaseContainer

using	Span = gsl::span< typename Base::value_type >

Static Protected Attributes inherited from kagome::common::SizeLimitedContainer< BaseContainer, MaxSize >
static constexpr bool	size_check_is_enabled

Detailed Description

Definition at line 21 of file trie_node.hpp.

Member Typedef Documentation

using kagome::storage::trie::KeyNibbles::Buffer = common::Buffer

Definition at line 22 of file trie_node.hpp.

Constructor & Destructor Documentation

kagome::storage::trie::KeyNibbles::KeyNibbles ( common::Buffer b )

inline

Definition at line 28 of file trie_node.hpp.

Member Function Documentation

static KeyNibbles kagome::storage::trie::KeyNibbles::fromByteBuffer ( const common::BufferView & key )

inlinestatic

Def. 14 KeyEncode Splits a key to an array of nibbles (a nibble is a half of a byte) TODO(Harrm): Good candidate to rewrite with SIMD

Definition at line 35 of file trie_node.hpp.

NibblesView kagome::storage::trie::KeyNibbles::subspan	(	size_t	offset = `0`,
		size_t	length = `-1`
	)		const

inline

Definition at line 78 of file trie_node.hpp.

static uint8_t kagome::storage::trie::KeyNibbles::toByte	(	uint8_t	high,
		uint8_t	low
	)

inlinestatic

Definition at line 74 of file trie_node.hpp.

auto kagome::storage::trie::KeyNibbles::toByteBuffer ( ) const

inline

Collects an array of nibbles to a key TODO(Harrm): Good candidate to rewrite with SIMD

Definition at line 57 of file trie_node.hpp.

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

core/storage/trie/polkadot_trie/trie_node.hpp

Public Types

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation