mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-25 13:07:17 +00:00
58 lines
1.7 KiB
Go
58 lines
1.7 KiB
Go
// Copyright 2014 The go-ethereum Authors
|
|
// This file is part of the go-ethereum library.
|
|
//
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package trie
|
|
|
|
import "github.com/ethereum/go-ethereum/common"
|
|
|
|
type ShortNode struct {
|
|
trie *Trie
|
|
key []byte
|
|
value Node
|
|
dirty bool
|
|
}
|
|
|
|
func NewShortNode(t *Trie, key []byte, value Node) *ShortNode {
|
|
return &ShortNode{t, CompactEncode(key), value, false}
|
|
}
|
|
func (self *ShortNode) Value() Node {
|
|
self.value = self.trie.trans(self.value)
|
|
|
|
return self.value
|
|
}
|
|
func (self *ShortNode) Dirty() bool { return self.dirty }
|
|
func (self *ShortNode) Copy(t *Trie) Node {
|
|
node := &ShortNode{t, nil, self.value.Copy(t), self.dirty}
|
|
node.key = common.CopyBytes(self.key)
|
|
node.dirty = true
|
|
return node
|
|
}
|
|
|
|
func (self *ShortNode) RlpData() interface{} {
|
|
return []interface{}{self.key, self.value.Hash()}
|
|
}
|
|
func (self *ShortNode) Hash() interface{} {
|
|
return self.trie.store(self)
|
|
}
|
|
|
|
func (self *ShortNode) Key() []byte {
|
|
return CompactDecode(self.key)
|
|
}
|
|
|
|
func (self *ShortNode) setDirty(dirty bool) {
|
|
self.dirty = dirty
|
|
}
|