ptrie

package
v0.7.10 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Dec 21, 2014 License: LGPL-2.1-or-later Imports: 7 Imported by: 0

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Constants

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Variables

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Functions

This section is empty.

Types

type Backend 

type Backend interface {
	Get([]byte) ([]byte, error)
	Put([]byte, []byte)
}

type Cache 

type Cache struct {
	// contains filtered or unexported fields
}

func NewCache 

func NewCache(backend Backend) *Cache

func (*Cache) Flush 

func (self *Cache) Flush()

func (*Cache) Get 

func (self *Cache) Get(key []byte) []byte

func (*Cache) Put 

func (self *Cache) Put(key []byte, data []byte)

func (*Cache) Reset 

func (self *Cache) Reset()

type FullNode 

type FullNode struct {
	// contains filtered or unexported fields
}

func NewFullNode 

func NewFullNode(t *Trie) *FullNode

func (*FullNode) Branches 

func (self *FullNode) Branches() []Node

func (*FullNode) Copy 

func (self *FullNode) Copy() Node

func (*FullNode) Dirty 

func (self *FullNode) Dirty() bool

func (*FullNode) Hash 

func (self *FullNode) Hash() interface{}

func (*FullNode) Len 

func (self *FullNode) Len() (amount int)

Returns the length of non-nil nodes

func (*FullNode) RlpData 

func (self *FullNode) RlpData() interface{}

func (*FullNode) String 

func (self *FullNode) String() string

func (*FullNode) Value 

func (self *FullNode) Value() Node

type HashNode 

type HashNode struct {
	// contains filtered or unexported fields
}

func NewHash 

func NewHash(key []byte) *HashNode

func (*HashNode) Copy 

func (self *HashNode) Copy() Node

func (*HashNode) Dirty 

func (self *HashNode) Dirty() bool

func (*HashNode) Hash 

func (self *HashNode) Hash() interface{}

func (*HashNode) RlpData 

func (self *HashNode) RlpData() interface{}

func (*HashNode) Value 

func (self *HashNode) Value() Node

These methods will never be called but we have to satisfy Node interface

type Iterator 

type Iterator struct {
	Key   []byte
	Value []byte
	// contains filtered or unexported fields
}

func NewIterator 

func NewIterator(trie *Trie) *Iterator

func (*Iterator) Next 

func (self *Iterator) Next() bool

type Node 

type Node interface {
	Value() Node
	Copy() Node // All nodes, for now, return them self
	Dirty() bool

	Hash() interface{}
	RlpData() interface{}
	// contains filtered or unexported methods
}

type ShortNode 

type ShortNode struct {
	// contains filtered or unexported fields
}

func NewShortNode 

func NewShortNode(t *Trie, key []byte, value Node) *ShortNode

func (*ShortNode) Copy 

func (self *ShortNode) Copy() Node

func (*ShortNode) Dirty 

func (self *ShortNode) Dirty() bool

func (*ShortNode) Hash 

func (self *ShortNode) Hash() interface{}

func (*ShortNode) Key 

func (self *ShortNode) Key() []byte

func (*ShortNode) RlpData 

func (self *ShortNode) RlpData() interface{}

func (*ShortNode) String 

func (self *ShortNode) String() string

func (*ShortNode) Value 

func (self *ShortNode) Value() Node

type Trie 

type Trie struct {
	// contains filtered or unexported fields
}

func New 

func New(root []byte, backend Backend) *Trie

func ParanoiaCheck 

func ParanoiaCheck(t1 *Trie, backend Backend) (bool, *Trie)

func (*Trie) Commit 

func (self *Trie) Commit()

func (*Trie) Delete 

func (self *Trie) Delete(key []byte) Node

func (*Trie) DeleteString 

func (self *Trie) DeleteString(key string) Node

func (*Trie) Get 

func (self *Trie) Get(key []byte) []byte

func (*Trie) GetString 

func (self *Trie) GetString(key string) []byte

func (*Trie) Hash 

func (self *Trie) Hash() []byte

func (*Trie) Iterator 

func (self *Trie) Iterator() *Iterator

func (*Trie) Reset 

func (self *Trie) Reset()

Reset should only be called if the trie has been hashed

func (*Trie) Root 

func (self *Trie) Root() []byte

Legacy support

func (*Trie) Update 

func (self *Trie) Update(key, value []byte) Node

func (*Trie) UpdateString 

func (self *Trie) UpdateString(key, value string) Node

type ValueNode 

type ValueNode struct {
	// contains filtered or unexported fields
}

func (*ValueNode) Copy 

func (self *ValueNode) Copy() Node

func (*ValueNode) Dirty 

func (self *ValueNode) Dirty() bool

func (*ValueNode) Hash 

func (self *ValueNode) Hash() interface{}

func (*ValueNode) RlpData 

func (self *ValueNode) RlpData() interface{}

func (*ValueNode) String 

func (self *ValueNode) String() string

Value node

func (*ValueNode) Val 

func (self *ValueNode) Val() []byte

func (*ValueNode) Value 

func (self *ValueNode) Value() Node

Source Files

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