dev::NibbleSlice Struct Reference

Nibble-based view on a bytesConstRef. More...

#include <TrieCommon.h>

Collaboration diagram for dev::NibbleSlice:

Public Member Functions
	NibbleSlice (bytesConstRef _data=bytesConstRef(), unsigned _offset=0)
byte	operator[] (unsigned _index) const
unsigned	size () const
bool	empty () const
NibbleSlice	mid (unsigned _index) const
void	clear ()
bool	contains (NibbleSlice _k) const
unsigned	shared (NibbleSlice _k) const
bool	isEarlierThan (NibbleSlice _k) const
	Determine if we, a full key, are situated prior to a particular key-prefix. More...
bool	operator== (NibbleSlice _k) const
bool	operator!= (NibbleSlice _s) const

Public Attributes
bytesConstRef	data
unsigned	offset

Detailed Description

Nibble-based view on a bytesConstRef.

Definition at line 52 of file TrieCommon.h.

Constructor & Destructor Documentation

dev::NibbleSlice::NibbleSlice ( bytesConstRef  _data = bytesConstRef(), unsigned  _offset = 0  )

inline

Definition at line 57 of file TrieCommon.h.

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Member Function Documentation

void dev::NibbleSlice::clear ( )

inline

Definition at line 62 of file TrieCommon.h.

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bool dev::NibbleSlice::contains ( NibbleSlice  _k ) const

inline

Returns

true iff _k is a prefix of this.

Definition at line 65 of file TrieCommon.h.

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bool dev::NibbleSlice::empty ( ) const

inline

Definition at line 60 of file TrieCommon.h.

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bool dev::NibbleSlice::isEarlierThan ( NibbleSlice  _k ) const

inline

Determine if we, a full key, are situated prior to a particular key-prefix.

Parameters

_k	The prefix.

Returns

true if we are strictly prior to the prefix.

Definition at line 73 of file TrieCommon.h.

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NibbleSlice dev::NibbleSlice::mid ( unsigned  _index ) const

inline

Definition at line 61 of file TrieCommon.h.

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bool dev::NibbleSlice::operator!= ( NibbleSlice  _s ) const

inline

Definition at line 86 of file TrieCommon.h.

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bool dev::NibbleSlice::operator== ( NibbleSlice  _k ) const

inline

Definition at line 85 of file TrieCommon.h.

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byte dev::NibbleSlice::operator[] ( unsigned  _index ) const

inline

Definition at line 58 of file TrieCommon.h.

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unsigned dev::NibbleSlice::shared ( NibbleSlice  _k ) const

inline

Returns

the number of shared nibbles at the beginning of this and _k.

Definition at line 67 of file TrieCommon.h.

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unsigned dev::NibbleSlice::size ( ) const

inline

Definition at line 59 of file TrieCommon.h.

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Member Data Documentation

bytesConstRef dev::NibbleSlice::data

Definition at line 54 of file TrieCommon.h.

unsigned dev::NibbleSlice::offset

Definition at line 55 of file TrieCommon.h.

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

• src/cpp-ethereum/libdevcore/TrieCommon.h