gaspersic/go-ethereum
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Trie fixes

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This commit is contained in:
obscuren
2014-07-17 11:21:18 +02:00
parent 14c4f06100
commit ed3424ff75
8 changed files with 129 additions and 38 deletions
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41
ethchain/state_object.go
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@ -75,7 +75,7 @@ func MakeContract(tx *Transaction, state *State) *StateObject {
func NewStateObject(addr []byte) *StateObject {
// This to ensure that it has 20 bytes (and not 0 bytes), thus left or right pad doesn't matter.
address := ethutil.LeftPadBytes(addr, 20)
address := ethutil.Address(addr)
object := &StateObject{address: address, Amount: new(big.Int), gasPool: new(big.Int)}
object.state = NewState(ethtrie.NewTrie(ethutil.Config.Db, ""))
@ -92,13 +92,6 @@ func NewContract(address []byte, Amount *big.Int, root []byte) *StateObject {
return contract
}
// Returns a newly created account
func NewAccount(address []byte, amount *big.Int) *StateObject {
account := &StateObject{address: address, Amount: amount, Nonce: 0}
return account
}
func NewStateObjectFromBytes(address, data []byte) *StateObject {
object := &StateObject{address: address}
object.RlpDecode(data)
@ -139,17 +132,37 @@ func (self *StateObject) getStorage(k []byte) *ethutil.Value {
}
return value
//return self.GetAddr(key)
}
func (self *StateObject) setStorage(k []byte, value *ethutil.Value) {
key := ethutil.LeftPadBytes(k, 32)
//fmt.Printf("%x %v\n", key, value)
self.storage[string(key)] = value.Copy()
/*
if value.BigInt().Cmp(ethutil.Big0) == 0 {
self.state.trie.Delete(string(key))
return
}
self.SetAddr(key, value)
*/
}
func (self *StateObject) Sync() {
/*
fmt.Println("############# BEFORE ################")
self.state.EachStorage(func(key string, value *ethutil.Value) {
fmt.Printf("%x %x %x\n", self.Address(), []byte(key), value.Bytes())
})
fmt.Printf("%x @:%x\n", self.Address(), self.state.Root())
fmt.Println("#####################################")
*/
for key, value := range self.storage {
if value.BigInt().Cmp(ethutil.Big0) == 0 {
if value.Len() == 0 { // value.BigInt().Cmp(ethutil.Big0) == 0 {
//data := self.getStorage([]byte(key))
//fmt.Printf("deleting %x %x 0x%x\n", self.Address(), []byte(key), data)
self.state.trie.Delete(string(key))
continue
}
@ -163,6 +176,14 @@ func (self *StateObject) Sync() {
self.state.trie = t2
}
/*
fmt.Println("############# AFTER ################")
self.state.EachStorage(func(key string, value *ethutil.Value) {
fmt.Printf("%x %x %x\n", self.Address(), []byte(key), value.Bytes())
})
*/
//fmt.Printf("%x @:%x\n", self.Address(), self.state.Root())
}
func (c *StateObject) GetInstr(pc *big.Int) *ethutil.Value {