Merge pull request #1405 from fjl/lean-trie

core, trie: new trie

1 files changed, 0 insertions, 57 deletions

diff --git a/trie/shortnode.go b/trie/shortnode.go
deleted file mode 100644
index 569d5f109..000000000
--- a/trie/shortnode.go
+++ /dev/null
@@ -1,57 +0,0 @@
-// 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
-}